CN106895649A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106895649A CN106895649A CN201710129585.0A CN201710129585A CN106895649A CN 106895649 A CN106895649 A CN 106895649A CN 201710129585 A CN201710129585 A CN 201710129585A CN 106895649 A CN106895649 A CN 106895649A
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- China
- Prior art keywords
- mentioned
- refrigerator
- wind path
- insulation panel
- storeroom
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 claims abstract description 1248
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
Abstract
A kind of refrigerator, has:Casing, by outer container with interior box-shaped into and with back face wall and side wall;Storeroom, is divided in the casing and is formed using partition wall, above has opening portion;The box body of drawer type, is accommodated in the storeroom, is drawn out via the track component of the side wall for being arranged at the storeroom;Vacuumed insulation panel, its core utilizes the fiber-like material being made up of inorfil or organic fiber to be formed, and the Vacuumed insulation panel is arranged at and is provided between the described interior case of the side wall of the track component and the outer container for formation;And thermal insulation barriers, it is filled between the described interior case of the position opposite with the track component and the Vacuumed insulation panel;The thickness of the thermal insulation barriers of the position opposite with the track component is less than 10mm, and the density of the thermal insulation barriers being filled between the described interior case of the track component and the Vacuumed insulation panel is more than 60kg/m3。
Description
The application is the divisional application of the Chinese invention patent application of Application No. " 201480032020.5 ", original application
The applying date is that on June 5th, 2014 (PCT international filing dates), China national application number are that " 201480032020.5 " (PCT is international
Application number is PCT/JP2014/065001), invention and created name is " heat insulating box and refrigerator ".
Technical field
The present invention relates to the heat insulating box with Vacuumed insulation panel, the refrigerator with Vacuumed insulation panel, showcase, water storage
Device, the equipment with Vacuumed insulation panel etc..
Background technology
In recent years, from earth environment protection, the angle of the security of atomic power station, for save resources, section
Can, especially economize on electricity has carried out various researchs.
Angle based on energy-conservation, economize on electricity, it is proposed that by outer container and interior box-shaped into the heat insulating box of profile except hard
The technology of Vacuumed insulation panel is also configured outside polyurethane foam, for example, it is proposed that the invention of heat insulating box, it is by hard polyaminoester
Foam and Vacuumed insulation panel are constituted, and define the covering rate of above-mentioned Vacuumed insulation panel (with reference to specially relative to outer container surface area
Sharp document 1).
Additionally, in the equipment with heat insulating box such as refrigerator, in order to expand internal volume, it is necessary to the wall thickness of thinning casing,
Following technology is proposed for this:Vacuumed insulation panel between outer container and interior case is set, in the part for being provided with Vacuumed insulation panel
Not sandwiched polyurethane thermal insulation barriers, and Vacuumed insulation panel is affixed directly to outer container and interior case (with reference to patent document 2).
Additionally, in refrigerator, the track component of the box body of drawer type will be supported to be fixed on interior case (with reference to specially by screw etc.
Sharp document 3).
Additionally, in refrigerator, track component to be fixed on the drawer door of the storeroom of drawer type by screw etc. (with reference to specially
Sharp document 4).
Citation
Patent document
Patent document 1:No. 3478810 publications of Japanese Patent No.
Patent document 2:Japanese Unexamined Patent Publication 07-120138 publications
Patent document 3:Japanese Unexamined Patent Publication 2006-177654 publications
Patent document 4:Japanese Unexamined Patent Publication 2009-228948 publications
The content of the invention
The invention problem to be solved
Vacuumed insulation panel has such as more than 6 times of thermal insulation compared to the heat-proof quality of existing hard polyurethane foams
Energy.Therefore, from the angle grade of energy-saving, in the space being formed between outer container and interior case, except configuration hard polyurethane
Ester foam, also configures Vacuumed insulation panel.Also, with the raising of the requirement of energy-saving in recent years, such as described in patent document 1
Like that, the usage amount for being configured at the Vacuumed insulation panel of heat insulating box also increases heat insulating box.
On the other hand, in recent years for heat insulating box, from space saving, the angle of the high capacity of internal volume, also
It is required that reducing the wall thickness for being formed at space between outer container and interior case, i.e. heat insulating box.But, existing heat insulating box is to be based on
What following technological thought was made:Hard polyurethane foams mainly undertake heat insulating function, and Vacuumed insulation panel auxiliary hard gathers
The heat insulating function of urethane foam.Here, existing heat insulating box is filled into by by hard polyurethane foams with predetermined density
Space between interior case and outer container and obtain casing intensity, but when the thickness of polyurethane to be reduced is with the thickness for reducing wall,
The thickness of polyurethane diminishes, and the density of polyurethane increases, and heat-proof quality declines, therefore, it is difficult to meeting heat-proof quality and obtaining required
Casing intensity.
That is, in the equipment with Vacuumed insulation panel such as existing heat insulating box, refrigerator, by hard polyurethane foams come
Ensure heat-proof quality and casing, the intensity of wall of wall and casing, hard is reduced to reduce the wall thickness of heat insulating box and is gathered
The thickness of urethane foam, then can produce the heat-proof quality deficiency or intensity of heat insulating box not enough and be difficult to the reduction of wall thickness
Problem.
Here, in the heat insulating box described in patent document 1, usage amount (covering rate) increase of Vacuumed insulation panel, hard
Deflection Modulus of Elasticity (rigidity of the hard polyurethane foams) increase of polyurethane foam, therefore from for the intensity face of heat insulating box
It is also considered as to a certain extent reducing wall thickness.But, the heat insulating box described in patent document 1 is by rigid polyurethane foam
Foam mainly undertakes heat insulating function and Vacuumed insulation panel aids in the technological thought of the heat insulating function of hard polyurethane foams to be made
, hard polyurethane foams mainly undertake heat insulating function, and Vacuumed insulation panel aids in the heat insulating function of hard polyurethane foams, passes through
Hard polyurethane foams ensure the heat-proof quality of heat insulating box and the intensity of wall.However, the thickness of hard polyurethane foams
Become hour, density, Deflection Modulus of Elasticity can increase, but thermal insulation deteriorates.Therefore, in order to suppress the heat-insulated of hard polyurethane foams
The decline of performance, being set to makes the Deflection Modulus of Elasticity of hard polyurethane foams, density be (Deflection Modulus of Elasticity below predetermined value
Below 10MPa, density 60kg/m3Below).When Deflection Modulus of Elasticity, density exceed predetermined value, although casing intensity is expired
Foot, but heat-proof quality deterioration, so as to be difficult with.Therefore, the heat insulating box described in patent document 1 is in order to ensure casing, wall
Intensity and heat-proof quality both, therefore, to assure that the thickness of polyurethane more than to a certain degree, for this need be adjusted to fill out
The polyurethane stream thickness for filling the position of polyurethane is more than predetermined thickness so that the density after polyurethane foam is predetermined value
(density 60kg/m below3Below), so as to there is a problem of being difficult to reduce wall thickness.
Additionally, patent document 2 has used following vacuum as the intensity measure of the heat insulating box for possessing Vacuumed insulation panel
Thermal insulation barriers, interior case, outer container:For Vacuumed insulation panel outsourcing material by plastic material etc. by vacuum forming, compressed air into
Type etc. and be shaped to target shape, granular core is filled with, so as to be shaped to ensure that the concaveconvex shape of intensity.But
Be make interior case, outer container be with the convex-concave profile of the concavo-convex basic similar shape of the outsourcing material of Vacuumed insulation panel and insertion and make in
Case and outer container have intensity, so cause outsourcing material, interior case, the shape of outer container to become complicated, there is cost rising, assembleability
The problems such as deterioration.Additionally, from the angle for ensuring intensity, Vacuumed insulation panel is also required to for outsourcing material to be shaped to concave-convex
Shape, the core enclosed in outsourcing material is also required to be the shape according to the concaveconvex shape of outsourcing material, therefore core is needed to use
Shot-like particle with mobility, compared with the fiber-like core such as glass fibre, cost is raised, and what heat-proof quality there is also variation can
Can property.Additionally, the back side of indoor (accommodation space of reserve in heat insulating box etc.) is concaveconvex shape, complex-shaped, outward appearance
Property be deteriorated.
Therefore, in existing heat insulating box, especially equipment, refrigerator, it is difficult to ensure predetermined heat-proof quality and make a reservation for
Casing intensity and be thinned the thermal wall comprising Vacuumed insulation panel or thermal insulation barriers, accordingly, it is difficult to realize heat insulating box, ice
The further expansion or the miniaturization of appearance and size of the internal volume of case, equipment etc..Additionally, in documents 2, heat-insulated
The back face wall of casing (refrigerator) sets Vacuumed insulation panel, but Vacuumed insulation panel case insied width of the width than heat insulating box (refrigerator)
It is small, therefore, heat-proof quality deteriorates.Here, in the case of the width for increasing Vacuumed insulation panel to improve heat-proof quality, if
The polyurethane inlet for being placed in the width end (or end of above-below direction) at the back side of heat insulating box will be with vacuum
Thermal insulation barriers interference, therefore, it is impossible to increase Vacuumed insulation panel in width (or above-below direction), so as to be difficult to improve heat-insulated
Performance.
Additionally, in the refrigerator described in patent document 3, patent document 4, the storeroom of drawer type will be supported by screw
The track component or door frame of box body be fixed to thermal wall (polyurethane thermal insulation barriers between interior case or interior case and outer container or
Person is located at the strengthening part between interior case and outer container).But, when Vacuumed insulation panel is configured between outer container and interior case,
In the case of the thinner thickness of the thermal insulation barriers between Vacuumed insulation panel and interior case, it is possible to because of the inequality of the thickness of Vacuumed insulation panel
The fixing screws for causing track component or door frame such as even are damaged or are destroyed the outsourcing material of Vacuumed insulation panel and cause vacuum
The decline of the heat-proof quality of thermal insulation barriers, the decline of reliability.
Additionally, in order to not damage Vacuumed insulation panel, it is contemplated that shorten the length of the threaded portion of screw, but if being filled in true
Intensity (such as density, bending resistance elasticity etc.) smaller, then holding of screw of polyurethane thermal insulation barriers between empty thermal insulation barriers and interior case
The intensity of also weaker and integrally formed with the polyurethane thermal wall of intensity is also weaker, it is therefore possible to cause thermal wall or case
Body deforms or screw fluffs, reliability reduction, therefore can not shorten to below predetermined length flighted length.Therefore, exist
Thermal wall with Vacuumed insulation panel is installed another part for being kept by screw or embedded structure etc. or being fixed and (for example propped up
Support the ballast support part of the support weight such as track component OR gate framework of box body or generate cold air for cold storage room
Cooler or the fan to storeroom blowing cooling air etc. by operating when vibrate vibration effect part for being influenceed etc.) when, peace
The position of dress is required to obtain the wall thickness of installation strength, additionally, the fixed part such as the relation of the installation strength according to screw, screw
The length of the threaded portion of part is also difficult for predetermined length (such as 15mm) below, therefore, it is difficult to reduce wall thickness, it is difficult to increase content
Product.
The present invention is completed to solve the above problems, its main purpose be to ensure that heat insulating box heat-proof quality and
Intensity.In addition, its purpose also has the acquisition can to realize heat insulating box, refrigerator, the water storage of the slimming of thermal wall or thermal insulation barriers
Device, the equipment with high-temperature portion or low temperature portion etc..
Additionally, can compared to existing technology expand the internal volume of heat insulating box, refrigerator, equipment etc. its object is to obtain
The appearance and size (miniaturization of appearance and size) of (extension of the volume of room) or diminution heat insulating box, refrigerator, equipment etc.
Heat insulating box, refrigerator, heat accumulation water installations, equipment etc..
Additionally, being installed by screw or embedded structure when in the thermal wall with Vacuumed insulation panel its object is to obtain
Deng keeping or can also realize thermal wall during fixed another part (such as ballast support part or vibration effect part etc.)
Or heat insulating box, refrigerator, heat accumulation water installations, the equipment of the slimming of thermal insulation barriers etc..Additionally, its object is to obtain reliability
High, internal volume big heat insulating box, refrigerator, heat accumulation water installations, equipment etc..
Additionally, its object is to reducing wall thickness and improving the outward appearance of indoor (such as receiving in the storeroom of reserve)
Property.
Additionally, reducing the thickness of thermal wall when heat-insulated to thermals source such as heat accumulation water pots its object is to obtain, reducing cylinder
Size (such as external diameter, width, depth, the height of the profile of shape or the heat insulating box such as square tube shape or the casing with front openings
Deng) small heat-insulation casing, refrigerator, heat accumulation water installations, equipment etc..
Solve the technical scheme of problem
Refrigerator of the invention has:Casing, by outer container with interior box-shaped into and with back face wall and side wall;Storeroom, utilizes
Partition wall is divided in the casing and formed, and above has opening portion;The box body of drawer type, is accommodated in the storeroom, warp
It is drawn out by being arranged at the track component of the side wall of the storeroom;Vacuumed insulation panel, its core is utilized by inorganic fibre
The fiber-like material that dimension or organic fiber are constituted is formed, and the Vacuumed insulation panel is arranged at for being formed there is provided the orbit portion
Between the described interior case and the outer container of the side wall of part;And thermal insulation barriers, it is filled in the position relative with the track component
Between the described interior case put and the Vacuumed insulation panel;The thickness of the thermal insulation barriers of the position relative with the track component is small
In 10mm, the density of the thermal insulation barriers being filled between the interior case and the Vacuumed insulation panel of the orbit portion is more than 60kg/
m3。
Additionally, refrigerator of the invention has:Casing, by outer container with interior box-shaped into and have top wall, back face wall, side wall and
Underside wall;Storeroom, is divided in the casing and is formed using partition wall, above has opening portion;The box body of drawer type, receives
The storeroom is contained in, the orbit portion of the partition wall via the bottom surface being arranged at for forming the storeroom or above
Part and be drawn out;Vacuumed insulation panel, its core utilizes the fiber-like material being made up of inorfil or organic fiber to be formed, described
Vacuumed insulation panel is arranged at and is provided with the partition wall of the track component;And thermal insulation barriers, with the track component
The partition wall of relative position, fills, applies or is configured at profile parts for forming the partition wall and described
Between Vacuumed insulation panel;The thickness of the thermal insulation barriers of the position relative with the track component is less than 10mm, the thermal insulation barriers
Density be more than 60kg/m3。
And then, heat insulating box of the invention is that into and have the casing of back face wall and side wall with interior box-shaped by outer container, described
Heat insulating box has:Storeroom, is arranged in the casing, above has opening portion;Vacuumed insulation panel, is arranged at the back of the body
Outer container side in facing the wall and meditating;And inlet, the width end or above-below direction end of the back face wall are arranged at, it is used for
To the stoste that foaming heat insulation part is injected in the back face wall;The Vacuumed insulation panel is at the position relative with the inlet with not
The mode interfered with the inlet is provided with the notch parts such as breach or opening;The thickness of the foaming heat insulation part after injection is small
In 10mm.
Invention effect
By said structure, it can be ensured that refrigerator, the intensity of the wall of heat insulating box, and being capable of thinning their wall thickness.
Additionally, in the case where the heat insulating box of said structure is used for into the equipment such as refrigerator, due to being capable of the wall thickness of thinning casing, therefore
Increase while box shape can not be increased the volume in accommodation space, storeroom.
Brief description of the drawings
Fig. 1 is the front view of the refrigerator of embodiments of the present invention 1.
Fig. 2 is the sectional view of the refrigerator of embodiments of the present invention 1.
Fig. 3 is the block diagram of the control device of the refrigerator of embodiments of the present invention 1.
Fig. 4 is the sectional elevation of the refrigerator of embodiments of the present invention 1.
Fig. 5 is the sectional elevation of another refrigerator of embodiments of the present invention 1.
Fig. 6 is the sectional elevation of another refrigerator of embodiments of the present invention 1.
Fig. 7 is the sectional elevation of another refrigerator of embodiments of the present invention 1.
Fig. 8 is the sectional elevation of another refrigerator of embodiments of the present invention 1.
The front view of refrigerator when Fig. 9 is the front door for eliminating refrigerator of embodiments of the present invention 1.
Figure 10 is the sectional view of the refrigerator of embodiments of the present invention 1.
Figure 11 is the front section view of the heat insulating box of embodiments of the present invention 1.
Figure 12 is the rearview of the heat insulating box of embodiments of the present invention 1.
Figure 13 is the stereogram of the heat insulating box of embodiments of the present invention 1.
Figure 14 is the stereogram of the heat insulating box of embodiments of the present invention 1.
Figure 15 is the density and thermal conductivity of the hard polyurethane foams of the heat insulating box for representing embodiments of the present invention 1
The figure of relation.
Figure 16 is the density of the hard polyurethane foams for representing embodiments of the present invention 1 and the figure of Deflection Modulus of Elasticity.
Figure 17 is the stream thickness of polyurethane when being filled with hard polyurethane foams for representing embodiments of the present invention 1
With the figure of the relation of the thermal conductivity of polyurethane.
Figure 18 is the stream thickness of polyurethane when being filled with hard polyurethane foams for representing embodiments of the present invention 1
With the figure of the relation of the Deflection Modulus of Elasticity of polyurethane.
Figure 19 is the ratio of the thickness relative to the wall thickness of heat insulating box of the hard polyaminoester for representing embodiments of the present invention 1
The figure of the relation of rate and composite guide heating rate.
Figure 20 be represent embodiments of the present invention 1 Vacuumed insulation panel account in the wall of heat insulating box the filling rate in space and
The figure of the relation of the deflection of heat insulating box.
Figure 21 is side surface part and back part of the Vacuumed insulation panel relative to heat insulating box for representing embodiments of the present invention 1
Surface area shared by area ratio and box deformation amount relation figure.
Figure 22 is the rearview of the heat insulating box of embodiments of the present invention 1.
Figure 23 A are the schematic diagrames of the cross sectional shape of the hot box body sidewall after hard polyurethane foams foaming.
Figure 23 B are the schematic diagrames of another cross sectional shape of the hot box body sidewall after hard polyurethane foams foaming.
Figure 24 is the main portion sectional view near the track installation portion of the refrigerator for representing embodiments of the present invention.
Figure 25 is the main portion sectional view near the track installation portion of another refrigerator for representing embodiments of the present invention.
Figure 26 is the main portion sectional view near the track installation portion of another refrigerator for representing embodiments of the present invention.
Figure 27 is the main portion sectional view near the track installation portion of another refrigerator for representing embodiments of the present invention.
Specific embodiment
Implementation method 1
(refrigerator)
Fig. 1 is the front view of the refrigerator for representing embodiments of the present invention 1, and Fig. 2 represents embodiments of the present invention 1
The sectional view of refrigerator.As shown in these figures, refrigerator 1 possesses as the storeroom of opposite opened (or open and close type) in uppermost
Refrigerating chamber 2.Under refrigerating chamber 2, left and right is configured with as the ice-making compartment 3 and switch room 4 of storeroom side by side.In refrigerator 1
Lowermost possesses as the refrigerating chamber 6 of storeroom, possesses on refrigerating chamber 6 as the vegetable compartment 5 of storeroom.The vegetable compartment 5
It is arranged at the ice-making compartment 3 of left and right configuration arranged side by side and the lower section and the top of refrigerating chamber 6 of switch room 4.
As the reserve accommodation space having in the refrigerating chamber 2 of storeroom for receiving reserve (food, beverage etc.),
The reserve accommodation space is provided with multiple shelves 80 of the resin-made or glass system for loading reserve.In the reserve
The lower section (lower section of shelf in case) of accommodation space is provided with container 2X, 2Y of substantially closed structure, used as being controlled so as to+3 DEG C
The chilled room 2X of~-3 DEG C or so of chilled (chilled) temperature band or it is controlled so as to maintain+3 DEG C~+5 DEG C or so of vegetable
The vegetable compartment 2Y of dish room temperature band is used.Container 2X, 2Y of the substantially closed structure can also be used as the eggs rooms for preserving eggs
Use.Additionally, container 2X, 2Y of the substantially closed structure have such as drawer-type structure, can be carried out by pulling out container
Reserve is put into taking-up.
As the structure of container 2X, 2Y of substantially closed structure, in the container with upper opening of top-open portion
When top-open portion sets the lid of reassembling type, the container of substantially closed structure can be constituted.The lid can be located at container side,
The shelf 80 or partition wall set in upper vessel portion can also be located at, it is also possible to by the shelf of upper vessel portion or partition wall sheet as
As lid.
Certainly, the configuration of each room is not intended to limit present embodiment, it is also possible to provide following refrigerator:Located at the cold of epimere
Hide left and right under room 2 and configure ice-making compartment 3 and switch room 4 side by side, in ice-making compartment 3 and switch room 4 that the left and right configures side by side
Lower section and the vegetable compartment 5 located at hypomere top configure refrigerating chamber 6, i.e., it is so-called vegetable compartment 5 and left and right match somebody with somebody side by side
The middle freezing type of refrigerating chamber 6 is configured between the ice-making compartment 3 and switch room 4 put, because of low temperature chamber (such as ice-making compartment 3, switch room
4th, refrigerating chamber 6) near without the thermal insulation barriers between low temperature chamber, this leakage heat is also less, therefore, it is possible to provide energy-conservation and it is low into
This refrigerator.
The opposite opened for be provided with opening freely as the face side opening portion of the refrigerating chamber 2 of storeroom, closing
Refrigerating-chamber door 7, the refrigerating-chamber door 7 is made up of opposite opened door both refrigerating chamber left-hand door 7A, the right door 7B of refrigerating chamber.Certainly,
Can not be opposite opened door, but the rotary door of single-door.In the ice-making compartment 3 as other storerooms, switch room 4, vegetables
Room 5, refrigerating chamber 6, are respectively equipped with:Can by the opening portion of ice-making compartment 3 beat freely opening/closing drawer type ice-making compartment door 8,
Can by the opening portion of switch room 4 beat freely opening/closing drawer type switch room door 9, can be by the opening portion of vegetable compartment 5
The vegetable compartment door 10 of the drawer type of opening/closing is beaten freely, taking out for opening/closing can freely be beaten in the opening portion of refrigerating chamber 6
The refrigerating chamber door 11 of drawer formula.Here, to the door of storage room of drawer type (such as ice-making compartment door 8, switch room door 9, vegetable compartment door 10,
Refrigerating chamber door 11), fixed by the track such as screw fixed component 735 or embedded structure in the interior case 750 for forming storeroom
Or track component is maintained, door frame that is fixed or being held in an inner panel is directly slided or sliding via roller etc. on the rail member
It is dynamic such that it is able to pull out door and the box body for being placed in door frame.
Additionally, shown in Fig. 3 as be described hereinafter, in refrigerating chamber left-hand door 7A, the refrigerating chamber of the left and right of the refrigerating chamber 2 as storeroom
In any one of right door 7B, be provided with the temperature setting that carries out in storeroom etc. Operation switch (storeroom selecting switch 60a,
Temperature band switching switch 60b, flash freezing switch 60c, ice making switching switch 60d, mist supply switch 60e), carry out the temperature inside the box
And the guidance panel 60 of the display of design temperature equitemperature information, the operation information of Operation switch, the display letter of liquid crystal display part
Temperature information in breath, storeroom etc. is controlled by the control device 30 of the upper rear portion (the refrigerating chamber back side) located at refrigerator, the control
Device processed 30 is made up of the control base board for being provided with microcomputer etc..
Compressor 12 is configured with the Machine Room 1A of the back side foot located at refrigerator 1.Refrigerator 1 possesses freeze cycle;Pressure
Contracting machine 12 is an accessory of composition freeze cycle, is configured at Machine Room 1A, the work with the refrigerant in compression freeze cycle
With.The refrigerant compressed by compressor 12 is condensed in condenser (not shown).The refrigerant of the state being condensed is in conduct
It is depressurized in the capillary (not shown) or expansion valve (not shown) of decompressor.Cooler 13 is the freeze cycle for constituting refrigerator
An accessory, be configured at cooler room 131.The refrigerant depressurized by decompressor evaporates in cooler 13, and passes through
The heat-absorbing action during evaporation is by the gas cooling on the periphery of cooler 13.Circulating cold air fan 14 is matched somebody with somebody in cooler room 131
Be placed in the vicinity of cooler 13, for will the periphery of cooler 13 be cooled cold air via cold air wind path, (for example switch room is cold
Gas wind path 16, refrigerating chamber cold air wind path 50 etc.) be blown into as the storeroom of refrigerator 1 each room (refrigerating chamber 2, ice-making compartment 3, turn
Change room 4, vegetable compartment 5, refrigerating chamber 6).
The lower section of the cooler 13 in cooler room 131 is provided with the conduct defrosting of the defrosting for carrying out cooler 13
(Glass tube heater of defrosting is for example the use of and transmission is sent in quartz glass tube the defrosting heater 150 of component
Carbon heater of carbon fiber of light of 0.2 μm~4 μm of wavelength of quartz glass tube etc.).In cooler 13 and defrosting heater
Between 150, having heaters top cover 151 is set on the top of defrosting heater 150, with the defrosting for preventing from being fallen from cooler 13
Water falls directly on defrosting heater 150.If defrosting heater 150 is using the heater of the black medium such as carbon heater,
The frost of cooler 13 can effectively be melted by radiant heat transfer, therefore, it is possible to make surface temperature be low temperature (about 70 DEG C~80
DEG C), the refrigerant when used for freeze cycle uses combustible refrigerant (such as the iso-butane of hydrocarbon refrigerant
Deng) when, even if refrigerant leakage etc. occurs can also reduce the danger caught fire.Additionally, compared with nichrome wire heater, can
Effectively melt the frost of cooler 13 by radiant heat transfer, therefore the frost tied in cooler 13 gradually melts, frost is difficult to blocking
And plunk, it is possible to reduction falls sound when falling heater top cover 151, using the teaching of the invention it is possible to provide low noise and defrosting efficiency is good
Refrigerator.
Here, defrosting heater 150 can be the heater of the embedded type for being integrally assembled into cooler 13.Additionally,
Glass tubular type heater and embedded type heater can be used together.The defrosting water that is generated by cooler 13 falls heater top cover
151 defrosting water, falls in cooler room and the defrosting water outlet from the lower section located at cooler room 131 is discharged to refrigerator
Outside (such as located at the evaporating pan etc. of Machine Room 1A).
As air quantity adjustment member switch room air door 15 be used for adjust from circulating cold air with fan 14 to as storeroom
The air conditioning quantity of cold air that blows of switch room 4, by the setting in predetermined temperature or switch transition room 4 of the temperature control in switch room 4
Constant temperature degree.The cold air cooled down by cooler 13 is blown into switch room 4 by the switch room cold air wind path 16 as cold air wind path
It is interior.Additionally, the switch room cold air wind path 16 is configured in the downstream of switch room air door 15.
Additionally, being also used for adjustment from circulating cold air fan 14 to conduct as the refrigerating chamber air door 55 of air quantity adjustment member
The air conditioning quantity of the cold air that the refrigerating chamber 2 of storeroom is blowed, by the temperature control in refrigerating chamber 2 is in predetermined temperature or changes refrigerating chamber
2 design temperature.The cold air cooled down by cooler 13 is blown into cold by the refrigerating chamber cold air wind path 50 as cold air wind path
Hide in room 2.
Being as such as switch room 4 of storeroom can be in cryogenic temperature band (less than -17 DEG C) to vegetable compartment temperature band (3
~10 DEG C) between from multiple grades selection storeroom in temperature storeroom (storeroom), by operating the refrigeration in refrigerator 1
Guidance panel 60 that any one of room left-hand door 7A, the right door 7B of refrigerating chamber are set, carries out the selection or switching of the temperature in storeroom.
For example inboard wall of switch room 4 is provided with the temperature of conduct the 1st for detecting the air themperature in switch room 4
The switch room thermistor 19 (reference picture 3) of detection means, in such as top surface (central portion, the front face or below of switch room 4
Portion etc.) it is provided with the work directly detected for the surface temperature of the reserve to being put into the switch room 4 as storeroom
It is the thermoelectric pile 22 (reference picture 3, or infrared ray sensor) of the 2nd temperature detecting member.From cooler room 131 to switch room
In the wind path of 4 blowing cooling airs, setting can carry out air quantity control or masking wind path using prevent cold air it is inflow, as air quantity
The switch room air door 15 of adjusting apparatus, according to the switch room thermistor 19 as the 1st temperature detecting member detection temperature (or
The detection temperature of person's thermoelectric pile 22), the opening/closing of switch room air door 15 is controlled by control device 30, so as to by the temperature of switch room 4
It is adjusted in selected temperature band, or enters within the scope of set temperature.Additionally, by being used as the 2nd temperature detection
The temperature of the food as reserve in the direct detection switch room 4 of thermoelectric pile 22 of component.Here, showing that Machine Room 1A sets
In the example of the back side foot of refrigerator 1, but it is also possible to located at upper rear portion (such as back side topmost).
(mist feedway)
In the partition wall 51 (back face wall, thermal wall) of the inboard (rear side) of such as refrigerating chamber 2 as storeroom, set
There is supply for carrying out the electrostatic atomization apparatus 200 mist, as mist device of the degerming and humidification in storeroom etc..Electrostatic mist
Makeup is put 200 and is configured to, and is used in the cooling-part that the moisture in the air in storeroom is collected as dew (for example
Coldplate), it is cold with the partition wall 51 at the heat-insulated back side of the inboard of refrigerating chamber 2 or formation from the refrigerating chamber 2 as storeroom
But the cooler locular wall of the front side wall of device room 131 is contacted or by its insertion, wherein, the cooler room 131 is configured with cooling
Device 13, circulating cold air fan 14 etc..Partition wall 51 can be back face wall 730, side wall 790, top wall 740, underside wall 780,
Partition wall 24 between storeroom.The cooling-part (such as coldplate) is configured to cooled using following cold air:Separating
The rear side of wall 51, side, cold air wind path setting up and down are the cold air in refrigerating chamber cold air wind path 50,760;Or, phase
For the cryopreservation different from storeroom that partition wall 51 is set in the opposition side of storeroom (such as refrigerating chamber, vegetable compartment)
Cold air in room (such as lower than storage compartment temperature refrigerating chamber, ice-making compartment, switch room etc.).At this to electrostatic atomization apparatus 200
Be illustrated, but as long as can carry out degerming, sterilized in storeroom or humidification, or other bactericidal devices,
Sterilizing unit, humidification device etc..
(display)
Fig. 3 is the block diagram of the control device 30 of the refrigerator 1 for representing embodiments of the present invention 1.Carried in control device 30
Microcomputer 30a (microcomputer), by the program for prestoring, carries out temperature control, the compressor 12 of each storeroom of refrigerator 1
And it is the circulating cold air rotating speed control of fan 14, switch room air door 15, the open and close controlling of refrigerating chamber air door 55, (quiet to mist device
Electrospray device) 200 voltage apply control etc..Switch for example as shown below is provided with guidance panel 60.
(1) the storeroom selecting switch 60a of selection refrigerating chamber, refrigerating chamber, the storeroom such as switch room;
(2) temperature band (refrigeration, freezing, chilled, ice milk etc.) of the storeroom such as switch transition room or switch it is quick-frozen, strong/in/
The temperature band switching switch 60b of weak grade;
(3) (flash freezing is also referred to as the flash freezing for carrying out freezen protective via supercooling state in storeroom is switched 60c
For supercooling is freezed);
(4) for ice making selection transparency ice, generally, rapidly, stop etc. ice making switching switch 60d;
(5) mist device 200 is powered and in storeroom implement mist supply (electrostatic spray) mist supply switch 60e it is (quiet
Electron spray is selected).
(6) (not shown) is switched by the wired or wireless Internet connection with Internet connection
(7) reading Cloud Server and portable terminal device etc. by the information of the wired or wireless server being connected with refrigerator or
The reading of instruction content or the transmission information that to server and portable terminal device sends of the person from server and portable terminal device is opened
Close (not shown)
(8) charge switch (not shown) of the charging of portable phone, portable terminal device and PC etc. is carried out
Here, to for detecting that the temperature detection sensor of the temperature in storeroom (such as switch room 4) is illustrated.
In present embodiment, as the temperature detection sensor for detecting the temperature in storeroom (such as switch room 4), with conduct
The switch room thermistor 19 and the thermoelectric pile 22 as the 2nd temperature detecting member of the 1st temperature detecting member.Detection storeroom
The detection temperature of the switch room thermistor 19 temperature, as the 1st temperature detecting member of the air in (such as switch room 4)
Be imported into constitute control device 30 microcomputer 30a, in microcomputer 30a (such as the temperature determination means in microcomputer 30a) with it is pre-
Definite value compares and enters trip temperature judgement, and is controlled to enter within the scope of predetermined temperature.Additionally, direct detection storeroom
The surface temperature of the food in (such as switch room 4) etc. etc., thermoelectric pile 22 as the 2nd temperature detecting member detection signal
Microcomputer 30a is imported into, by calculation process and food etc. is converted into microcomputer 30a (such as the computing component in microcomputer 30a)
Surface temperature after, carry out IQF control, supercooling freezing control etc. predetermined temperature control.Additionally, control device 30
Carry out temperature control, the electrostatic atomization dress in each storeroom (refrigerating chamber 2, ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6)
The various controls such as 200 power control are put, in the guidance panel 60 of any one located at refrigerating chamber left-hand door 7A, the right door 7B of refrigerating chamber
(display panel) or server or portable terminal device show the design temperature of each storeroom, food (surface) temperature, located at each
Running-active status of electrostatic atomization apparatus 200 of storeroom etc..
(body structure of refrigerator)
Fig. 4 is the sectional elevation of the refrigerator for representing embodiments of the present invention 1.Figure is hung down with the above-below direction with refrigerator 1
Cut sectional elevation during refrigerator in straight face.In fig. 4, the part equal with Fig. 1~Fig. 3 is marked with same-sign and omits
It is bright.
In fig. 4, the heat insulating box 700 for constituting refrigerator 1 is made up of outer container 710 and interior case 750, in outer container 710 and interior case
Vacuumed insulation panel 400 is configured between 750.Vacuumed insulation panel 400 is made located at the back side of refrigerator 1 via PUR, double faced adhesive tape etc.
For the 2nd bonding agent of the 2nd sandwiched part is adhered directly onto outer container 710.Additionally, Vacuumed insulation panel 400 is directly glued by bonding agent
A part for interior case 750 (such as the left and right directions substantially central portion of the wall at the back side of case 750 in being formed) is attached to, except interior case
Left and right end portions (corner part) near side wall 790 outside the substantially central portion at 750 back sides are formed with than back face wall 730 preceding
The convex portion 450 that surface side protrudes, Vacuumed insulation panel 400 be configured to the Chong Die predetermined length in the convex portion 450, but also may be used in convex portion 450
There is the position for not configuring Vacuumed insulation panel 400 and being only filled with polyurethane.Additionally, interior case 750 and Vacuumed insulation panel 400 it
Between filled with as the 1st sandwiched part bonding agent (can using the foaming with self-adhesiveness such as such as hard polyaminoester every
Warmware), Vacuumed insulation panel 400 is located at the He of interior case 750 via the bonding agent (such as hard polyaminoester etc.) as the 1st sandwiched part
Between outer container 710.Therefore, Vacuumed insulation panel 400 is by the 1st sandwiched part and the 2nd sandwiched adhering components or cementation or is fixed to
Interior case 750 or outer container 710.
Here, the back side shape of interior case 750 is when the front face side (storeroom side) from refrigerator 1 is seen, formation is upper and lower substantially
The recess 440 (also referred to as the 1st recess) of the groove-like of central portion depression.In the recess 440 that the substantially central portion is formed, vacuum
Thermal insulation barriers 400 are adhered directly onto outer container 710 and interior case 750 via bonding agent.Additionally, from the front face side (storeroom side) of refrigerator 1
When seeing, the back side shape of interior case 750 turns into width (left and right directions) end side compared to width (left and right directions) substantially
The central portion convex form that forwardly opening portion side (storeroom side) protrudes.In other words, the back side shape of interior case 750 has right and left
To substantially central portion compared to the lateral outer container side of left and right end portions (rear side of refrigerator) be recessed groove-like be recess 440, this is recessed
Portion 440 is in storeroom (such as refrigerating chamber 2) located at the above-below direction of refrigerator.
That is, recess 440 is formed by the side 452 of convex portion 450 and back face wall 730, is forming the inner face of back face wall 730
The Vacuumed insulation panel of tabular is provided between the outer container 710 of the interior case 750 of (storeroom side) and the outside for forming back face wall 730
400.Here, although it is not shown, but the interior case 750 of the inner face (storeroom side) of side wall 790 can also formed and side wall is being formed
The Vacuumed insulation panel 400 of tabular is set between the outer container 710 of 790 outside.Located at back face wall 730 or the cold air of recess 440
Wind path 760, by with aesthetic appearance as the 1st wind path accessory 762 of cap assembly and the back side located at the 1st wind path accessory 762
Side (side of interior case 750) and the 2nd wind path accessory 764 with thermal insulation is constituted, is configured in recess 440.This is used as cap assembly
1st wind path accessory 762 or the 2nd wind path accessory 764 have installation portion (holding section), are embedded into located at convex portion 450 or the back side
The installation portion (holding section) of wall 730 or engage with each other installation portion by fixed components such as screws, so as to by cap assembly
760 are installed to convex portion 450 or back face wall 730.
It is being formed at the convex portion 450 of the left and right end portions side at the back side in the storeroom, the center side of width (overlaps length
Spend the scope of X), Vacuumed insulation panel 400 is configured between outer container 710 and interior case 750, between Vacuumed insulation panel 400 and interior case 750
Filled with the bonding agent (being the foaming heat insulation part 701, such as hard polyaminoester of self-adhesiveness) as the 1st sandwiched part, additionally,
It is bonded by the 2nd bonding agent as the 2nd sandwiched part between outer container 710 and Vacuumed insulation panel 400.The width side of convex portion 450
To end side between outer container 710 and interior case 750 stuffed heat insulated part 701 (such as hard polyaminoester), exist and be not provided with vacuum
The part of thermal insulation barriers 400.Certainly, at convex portion 450, increase Vacuumed insulation panel 400 to increase width in width
The configuration area of Vacuumed insulation panel 400, can improve heat-proof quality and casing intensity, but cost is raised, if therefore heat-proof quality
It is that more than predetermined value, then can set the part for being not provided with Vacuumed insulation panel 400 with intensity.
Here, in recess 440, Vacuumed insulation panel 400 is with outer container 710 via the 2nd bonding agent as the 2nd sandwiched part
Directly paste, Vacuumed insulation panel 400 has self-adhesiveness and hair with interior case 750 via polyurethane as the 1st sandwiched part etc.
The bonding agent of bubble property is pasted.(for example filled with the hard polyurethane as bonding agent between Vacuumed insulation panel 400 and interior case 750
Ester foam.)
Therefore, in the heat insulating box or refrigerator for possessing Vacuumed insulation panel, with such as prior art (such as patent document 2) that
Width of the sample at the storeroom back side is not provided with polyurethane etc. with heat-insulated as main purpose in the configuration section of Vacuumed insulation panel
Thermal insulation barriers 701 and interior case 750 directly set Vacuumed insulation panel 400 situation compare, in the present embodiment at left and right end
Portion side (width end side) forms the convex portion 450 being made up of the thermal insulation barriers such as polyurethane 701 along the vertical direction, therefore by shape
Into the convex portion 450, torsional strength, the buckling strength of casing can be improved.In the structure shown in patent document 2, in storeroom
The width at the back side is reversed in the absence of the part Chong Die with the configuration section of Vacuumed insulation panel 400 of convex portion 450 in casing
When, convex portion 450 and Vacuumed insulation panel 400 disconnect, and may produce the worry that intensity declines, casing is damaged.Here, vacuum heat-insulation
The side portion (the only part of outsourcing material) of part does not have core, therefore without heat insulating function, intensity is also weak in addition, therefore right
In the side portion of Vacuumed insulation panel, excluded from the composition accessory of Vacuumed insulation panel.
Here, as shown in the embodiment, in the width at the storeroom back side, convex portion 450 be configured to vacuum every
When the configuration section of warmware 400 is at least locally overlapped (when being arranged to be overlapped with overlap length X), the inside of convex portion 450 is filled into
Hard polyurethane foams be also filled into Vacuumed insulation panel 400 width (left and right directions) end side vacuum heat-insulation
A part between part 400 and interior case 750, therefore, it is possible to make the Vacuumed insulation panel 400 of the position for being filled into opposite with convex portion 450
And the thickness of the hard polyurethane foams between interior case 750, than the Vacuumed insulation panel for being filled into the position opposite with recess 440
400 and interior case 750 hard polyurethane foams thickness it is big, so, can increase hard polyurethane foams relative to vacuum every
The bond area of warmware 400, and the thickness of the hard polyurethane foams of the part of Vacuumed insulation panel 400 can be increased, therefore it is convex
The bond strength increase of hard polyurethane foams and Vacuumed insulation panel 400 in portion 450.
Therefore, even if hard polyurethane foams between Vacuumed insulation panel 400 and interior case 750 at thinning recess 440
Thickness, it is also possible to greatly improve convex portion 450 and Vacuumed insulation panel 400 and convex portion 450 and side wall 790 and (or convex portion 450 is set
Surrounding wall) bond strength, greatly improve the intensity of casing.Additionally, in convex portion 450, hard polyurethane foams can be increased
Thickness, even if therefore in the presence of the part for being not provided with Vacuumed insulation panel 400, heat-proof quality is also improved.
Additionally, in embodiments of the present invention, it is not necessary in order to ensure casing intensity as existing patent document 2
And by Vacuumed insulation panel, interior case, outer container be shaped to complexity shape, additionally, the core of Vacuumed insulation panel can using at a low price and
The core (cotton like core, non-woven fabrics core etc.) of the good organic fiber of heat-proof quality, inorfil, therefore, it is possible to obtain it is low into
This, simple structure and heat-proof quality heat insulating box high, refrigerator, showcase, hot water supply device, the equipment that possesses Vacuumed insulation panel
Deng.
Therefore, be not in following situation:For example, box back surface deforms and is formed in storeroom concavo-convex;Additionally, example
Such as box deformation and incline the door of storage room (such as refrigerating-chamber door 7) before the storeroom (such as refrigerating chamber 2);This
Outward, a side of the door (7A, 7B) of left and right inclines and causes dislocation in the case of such as clamshell doors.Therefore, it is possible to successfully enter
The opening and closing of row door of storage room, additionally, the dislocation of the door of storage room of left and right will not be caused, therefore (aesthetic appearance is good) attractive in appearance.Additionally, not
Can cause because of box deformation storeroom (such as ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6 etc.) inwall or left and right
Shutter door, setting height(from bottom) of track component of drawer type box body that side wall is set or so is different or inclines, therefore, it is possible to smooth
Carry out the discrepancy of box body, obtain reliability refrigerator high, easy to use, equipment.
Additionally, when Vacuumed insulation panel 400 is tabular, in the shape at the back side that Vacuumed insulation panel 400 is equipped on refrigerator 1
Under state, in easily bending and the easily torsion of left and right directions (width) or fore-and-aft direction, on this point, refrigerator is being equipped on
In the state of etc. equipment, if left and right end portions side overleaf forms the convex portion 450 for being provided with the thermal insulation barriers such as polyurethane in above-below direction
And Vacuumed insulation panel 400 is integrally formed with the polyurethane being filled in convex portion 450, then interior case 750, Vacuumed insulation panel 400, outer
Case 710 is bonded by the one of convex portion 450, and therefore, it is possible to the buckling strength that improves casing 700, (bending especially in front-rear direction is strong
Degree), torsional strength.Therefore, it is possible to suppress the opening portion deflection deformation of the storeroom of front openings or the sealing because of opening portion
Dislocation of part etc. and cause the problem of cooling gas leakage, so as to obtain the heat insulating box of reliability high, high-performance and energy-conservation, refrigerator,
The equipment for possessing Vacuumed insulation panel.
Additionally, between interior case 750 and Vacuumed insulation panel 400, with setting with heat-insulated polyurethane as main purpose etc.
The position (convex portion 450) of foaming heat insulation part and setting be not with the heat-insulated bonding agent as main purpose (such as due to not with heat-insulated
To be bonded be main purpose for main purpose, as long as therefore there is self-adhesiveness, can be polyurethane etc.) position
(recess 440), therefore, set to be bonded the position (recess 440) of the bonding agent for main purpose and setting with heat-insulated for main
The position of the thermal insulation barriers such as the polyurethane of purpose is compared, without the predetermined thickness as the thermal insulation barriers for obtaining heat-proof quality, only
There is predetermined adhesive strength.Therefore can make to glue with the position (such as recess 440) being bonded as main purpose is used
The thickness for connecing agent is fairly small.Therefore when using hard polyaminoester as bonding agent, compared to the heat-insulated portion used for main purpose
Position, can make the thickness of polyurethane fairly small.Therefore, it is possible to make the amount of the thickness difference of wall thickness reduction bonding agent such that it is able to increase
The internal volume of big storeroom, obtains refrigerator easy to use, equipment.
Here, the lead storage member of the lead such as driving power line of storage control distribution, compressor and fan etc. is
Pipe 720, is embedded in the thermal insulation barriers 701 such as the polyurethane to form convex portion 450 in above-below direction.Receive in the pipe 720 be used for into
The control distribution of the operating control of the open and close controlling of the various air doors of row, compressor 12 and circulating cold air fan 14 etc. etc., it is used for
To compressor 12 and the circulating cold air leads such as the power line of the supply electric powers such as fan 14.The leads such as control distribution, power line exist
Pass through in pipe 720 and be connected with such as lower component:The compression of configuration in the Machine Room 1A located at the bottom of refrigerator 1 (or top)
Machine 12;Located at the back side of refrigerator 1, bottom surface or control device (control base board etc.) 30 above;Located at the cold of the grade of cooler room 131
Gas circulation air fan 14;Switch room air door 15, refrigerating chamber air door 55 located at cold air wind path;(such as cold to cover storeroom
Hide room 2) before the guidance panel 60 that sets of the shutter door (such as refrigerating-chamber door 7) that sets of mode etc..
Located at the storage of the width less than the side wall 790 of refrigerator 1 of the left and right directions of the Vacuumed insulation panel 400 at the back side of refrigerator 1
The indoor width faced the wall and meditated between 791,792 is hidden, the polyurethane of end setting of left and right directions at the back side of refrigerator 1 etc. will not be blocked in
Multiple charging ports (inlet) 703,704 of thermal insulation barriers, will not block the thermal insulation barriers such as polyurethane from the filling of charging port 703,704
Filling stream.
Here, the width located at the left and right directions of the Vacuumed insulation panel 400 at the back side of refrigerator 1 is worked as and the side wall 790 of refrigerator 1
The width (distance) of (storeroom is left inside to face the wall and meditate between 791 and the right inner surface 792 of storeroom) is identical between storeroom inner surface or compares
Its hour, will not block the thermal insulation barriers such as polyurethane charging port or filling stream so that polyurethane thermal insulation barriers without interruption by
Filling, will not occur decline of heat-proof quality etc., therefore preferably.But as long as Vacuumed insulation panel 400 be configured in located at refrigerator 1
The charging port 703,704 of thermal insulation barriers such as the polyurethane of left and right end portions of rear side allocation position it is identical or than charging port 703,
704 positions for being close to central side (inner side direction), the charging port 703,704 of polyurethane thermal insulation barriers would not be by Vacuumed insulation panel
400 block, therefore will not hinder the thermal insulation barriers such as the polyurethane filled from charging port 703,704 in side wall 790 or convex portion
Wait in 450 or between Vacuumed insulation panel 400 and interior case 750 and flow (being filled), it is bad etc. that filling polyurethane will not occur,
Heat-proof quality will not also decline.
If here, Vacuumed insulation panel 400 is protruding outside and stifled to width compared to the inner surface of the side wall 790 of refrigerator 1
Firmly at least a portion of the charging port 703,704 of polyurethane thermal insulation barriers, then fill out from the charging port 703,704 of the thermal insulation barriers such as polyurethane
The polyurethane for filling may by Vacuumed insulation panel 400 intercept or hinder in the side wall 790 or in convex portion 450 or vacuum every
Flowing between warmware 400 and interior case 750 etc., the filling that the thermal insulation barriers such as polyurethane may occur in side wall etc. it is bad and make every
Hot property declines.
Therefore, Vacuumed insulation panel 400 is with will not be from the thermal insulation barriers such as the polyurethane of left and right end portions of rear side located at refrigerator 1
Charging port 703,704 be exposed to outside degree be configured at left and right configuration left side (side) charging port 703 and right side it is (another
One side) charging port 704 inner side in the range of so that will not intercept or hinder from charging port 703,704 filling polyurethane
Deng thermal insulation barriers, in heat insulating box, (between interior case 750 and outer container 710, such as side wall 790 is interior, convex portion 450 is interior, Vacuumed insulation panel
Between 400 and interior case 750, between Vacuumed insulation panel 400 and outer container 710 etc.) filling.Therefore, obtaining heat-proof quality will not drop
Low high performance heat insulating box, refrigerator.
Here, Vacuumed insulation panel 400 width from the thermal insulation barriers such as the polyurethane of left and right end portions located at the rear side of refrigerator 1
Charging port 703,704 be exposed to outside (the width end position of Vacuumed insulation panel 400 is configured to than being carried on the back located at refrigerator 1
The allocation position of the charging port 703,704 of the polyurethane of the left and right end portions of surface side etc. is close to outer fix) when, charging port 703,
704 may be blocked by Vacuumed insulation panel 400.Therefore, in order to prevent Vacuumed insulation panel 400 from blocking charging port 703,704 extremely
A few part, the notch parts 33 such as breach or opening are set in Vacuumed insulation panel 400 in the part opposite with charging port 703,704
It is advisable.So, the width of Vacuumed insulation panel 400 can be increased, such that it is able to increase the configuration face of Vacuumed insulation panel 400
Product, and then the configuration area of Vacuumed insulation panel can be increased relative to heat insulating box or the outer surface of the back face wall of heat insulating box
Long-pending ratio (covering rate).It is thus possible to improve heat-proof quality (referring for example to Figure 12, Figure 22).
In the present embodiment, (or interior case 750 and vacuum heat-insulation between the interior case 750 and outer container 710 for forming convex portion
Between part 400) thermal insulation barriers 701 such as filled polyurethane or the thermal insulation barriers of other accessories (thermal insulation barriers beyond polyurethane) are configured, with
Improve the intensity of heat insulating box 700.But when wanting further to improve the intensity of heat insulating box 700, can be in convex portion 450
(such as between Vacuumed insulation panel 400 and interior case 750, near the width end of Vacuumed insulation panel 400 etc.) or convex portion
The outside (such as inner side, the outside of interior case 750 of interior case 750) of such as convex portion 450 sets strengthening part near 450.
Part (such as resinous resin component of the strengthening part in the part difference for such as thermal conductivity ratio metal etc.
Deng) when influence to the decline of heat-proof quality it is smaller, therefore preferably.If but covered by thermal insulation barriers around strengthening part, i.e.,
Make can also to suppress for the part of metal system (aluminum or aluminium alloy etc.) reduction of heat-proof quality, therefore preferably.The rib
The shape of part can be bar-shaped (pole or square rod etc.) or tubulose.Furthermore, it is possible to be configured to set rib etc. in interior case 750, as long as
The casing intensity such as torsional strength, buckling strength of heat insulating box 700 can be improved.Here, storage control can also be matched somebody with somebody
The pipe 720 of the leads such as line, power line or refrigerant piping 725 is alternative makees strengthening part, if by pipe 720 or refrigerant piping 725
It is alternative to make strengthening part, then the accessory strengthened, therefore cost reduction are no longer otherwise needed for, and casing can be thermally shielded
Reinforcement, therefore, it is possible to improve the casing intensity of heat insulating box.Furthermore, it is possible to by strengthening part configuration in convex portion 450, interior case
Space between 750 and outer container 710, strengthening part will not directly be seen by the user, therefore aesthetic appearance is also improved.Therefore,
Obtain low cost, the heat insulating box that reliability is high, aesthetic appearance is good, refrigerator, equipment.
(recess is used as cold air wind path one of ())
Interior case 750 and Vacuumed insulation panel 400 are directly pasted via bonding agent (can be the foaming heat insulation part of self-adhesiveness)
Part be recess 440, relative to be formed at around recess 440 surrounding wall (such as side wall 790 or roof 740 or
Person's partition wall 24) corner part set convex portion 450 be recessed, therefore can by the depressed part be used as cold air wind path 760.(here,
For example, cold air wind path 760 is equivalent to refrigerating chamber cold air wind path 50, cold air when storeroom is switch room 4 when storeroom is refrigerating chamber 2
, equivalent to switch room cold air wind path 16, cold air wind path 760 is equivalent to vegetable chamber cold air wind when storeroom is vegetable compartment 5 for wind path 760
Road.)
When recess 440 is used as into cold air wind path 760, the 2nd wind path accessory of the opening portion with U-shaped (or concave shape)
764 opening portion is configured to storeroom side opening, will be configured to cover the 2nd wind path as the 1st wind path accessory 762 of wind path cover
The opening portion of the U-shaped of accessory 764, and the opening portion of the 2nd wind path accessory 764 is blocked by the 1st wind path accessory 762, so as to
Enough cold air wind paths 760 for forming substantially confined space.1st wind path accessory 762, the 2nd wind path accessory 764 are by such as foam benzene second
The heat insulating member such as alkene and resin is constituted.The 2nd wind path accessory 764 of recess 440 is configured at by the wind path back part of rear side
765th, the wind path side members 766 of side are constituted.
It is configured with to form recess in the rear side of the part (wind path back part 765) of the rear side of the 2nd wind path accessory 764
440 interior case 750.Vacuumed insulation panel 400 is set with the interior case 750 for forming back face wall 730 across bonding agent, additionally, in the 2nd wind
The side of the part (wind path side members 766) of the side of road accessory 764 is provided with the convex portion of the formation of interior case 750
450, it is provided with the thermal insulation barriers such as polyurethane 701 in convex portion 450.Therefore, the wind path back part of the 2nd wind path accessory 764 is constituted
Even if the 765, wind path side members 766 can also ensure that heat-proof quality without thermal insulation.That is, the rear side of cold air wind path 760
Heat-proof quality is ensured by the Vacuumed insulation panel 400 being configured in back face wall 730, the side of cold air wind path 760 is by convex portion 450
Interior thermal insulation barriers 701 ensure heat-proof quality, therefore, constitute wind path back part 765, the wind path side of the 2nd wind path accessory 764
Part 766 can be the thermal insulation barriers such as foam styrene, even if being the portion of resin-made or metal without heat-proof quality etc.
Part, it is also possible to ensure the heat-proof quality of cold air wind path 760.Thus, constitute the 2nd wind path accessory 764 part can be have every
The thermal insulation barriers such as hot foam styrene, even if being the part of resin-made or metal without thermal insulation etc., it is also possible to
Suppress that dew etc. is attached to the accessory to form cold air wind path 760 etc. or the dew that causes because producing dew adheres to.
Additionally, the 1st wind path accessory 762 for example by foam styrene etc. the structure such as heat insulating member or resin with thermal insulation
Into dew attachment is preventing dew etc. from adhering to or producing in storeroom lateral inhibition.In figure, the 1st wind path accessory 762 is provided with width
Width of the degree than the left and right directions of the opening portion of the U-shaped of the width or the 2nd wind path accessory 764 of the left and right directions of recess 440
Big protuberance (extension) 763, the 2nd wind path accessory 764 is blocked by the protuberance (extension) 763 with substantially air-tight state
Opening portion or recess 440 and form cold air wind path 760, and can be using protuberance (extension) 763 by the 1st wind path accessory
762 can removably be fixed to the wind path accessory 764 of convex portion 450 or the 2nd.As long as here, the 1st wind path accessory 762 can be blocked
The opening portion of the 2nd wind path accessory 764 is to ensure cold air wind path, as long as therefore can only block the opening of the 2nd wind path accessory
Portion, without blocking recess 440, if but block the opening portion of recess 440, the installation of the 1st wind path accessory 762 can be carried
Height, additionally, aesthetic appearance is also improved.
Here, forming cold air wind path accessory (such as the 1st wind path accessory 762 or the 2nd wind path accessory of cold air wind path 760
764 etc.) strengthening part for being also used as the intensity for improving casing is used.Thinking casing intensity or gear housing rigidity
In the case that (such as torsional strength or buckling strength etc.) is weaker, as long as by the 1st wind path accessory 762 or the 2nd wind path accessory
764 use to increase casing intensity (gear housing rigidity) as strengthening part.In the 1st wind path accessory or the 2nd wind path accessory
In the case of 764 are resinous, as long as the predetermined thickness with the degree that can obtain casing intensity, but if wanting to subtract
Minimal thickness, it is also possible to be not resin-made and be the small metal system of thermal conductivity (for example can be compared with copper, aluminium etc. thermal conductivity it is small,
The good metal of heat-proof quality).Additionally, in the 1st wind path accessory 762 or the 2nd wind path accessory 764 in the width direction or upper and lower
To setting rib etc. to improve torsional strength, bending strength.When the intensity or rigidity of heat insulating box 700 have no problem,
The 2nd wind path accessory 764 can also be omitted, recess 440 is used directly as the back face wall of cold air wind path 760, side walls, and with
The mode for covering the opening portion of recess 440 sets the 1st wind path accessory 762.
When recess 440 is used directly as the back face wall of cold air wind path 760, side walls, without setting the 2nd wind path accessory
764, therefore, it is possible to obtain heat insulating box 700, the refrigerator 1 of simple structure and low cost.Now, in the way of to cover recess 440
The protuberance (extension) 763 that set the 1st wind path accessory 762, can removably fix the 1st wind path accessory 762 in convex portion 450 is i.e.
Can, convex portion 450 is affixed directly to by by protuberance (extension) 763, the intensity of casing is also improved.By by the 1st wind
Road accessory 762 is used as the cover of covering recess 440, and recess 440 can be utilized as cold air wind path 760.Here, can thicken
Thickness of slab or setting rib of 1st wind path accessory 762 etc. are rigidly used to improve as strengthening part, can improve heat insulating box
Intensity.
One or more are provided with for supply in storeroom (such as refrigerating chamber 2, vegetable compartment 5 etc.) in cold air wind path 760
Cool-air feed mouthful (the cold air blow-off outlet) 768 of cold air.Cool-air feed mouthful (cold air blow-off outlet) 768 in the 1st wind path accessory 762 or
2nd wind path accessory 764 is provided with 1 or multiple (at least one), and is configured in efficiently cold storage room.Cold air is supplied
Set side blowout in oriented storeroom to mouth 768 side blow-off outlet or the front blow-off outlet that blows out forwards or
Can to side and front incline direction blow out side front incline blow-off outlet or can upward with the inclination side in front
The inferoanterior that incline blow-off outlet to the upper front of blowout or can be blown out with the incline direction in front downwards inclines blowout
Mouthful or can to side and top incline direction blow out side inclined upward blow-off outlet or can be to side and lower section
Incline direction blowout side-lower incline blow-off outlet.
In the present embodiment, for by Vacuumed insulation panel 400 located at heat insulating box 700 back face wall 730 or refrigerator 1
The example at the back side is illustrated, but it is also possible to side wall 790, top wall 740, underside wall 780 located at heat insulating box 700 or
The side of person's refrigerator 1, top surface, bottom surface.In addition it is also possible to the door of storage room in the front openings of covering storeroom (is such as refrigerated
Room door 7, refrigerating chamber door 11 etc.) Vacuumed insulation panel 400 is set, now, can further improve heat-proof quality.
In fig. 4, it is provided with cold air in the side (as the side of the 1st wind path accessory 762 of radiator grille) of cold air wind path 760
Supply mouth (cold air blow-off outlet) 768.Cool-air feed mouthful 768 is provided with the 1st wind path and matches somebody with somebody in the end face 451 of the front face side of convex portion 450
The protuberance (extension) 763 of part 762.Here, the wind path side members 766 in the 2nd wind path accessory 764 are provided with cool-air feed mouthful
During (cold air blow-off outlet) 768, cold air wind path 760 is prominent colder to the front face side of refrigerator 1 than the end face 451 of the front face side of convex portion 450
The amount of the size of the opening portion of gas supply mouth (cold air blow-off outlet) 768, therefore relative to the 1st wind path accessory 762 as cover
Above side end face 769, side end face 451 is recessed to inboard (rear) before convex portion 450, this to inboard depression sunk part
(space between protuberance (extension) 763 and side wall 790) 770 can effectively utilize as accommodation space.
In the present embodiment, it is configured to compare convex portion as the end face 769 of the front face side of the 1st wind path accessory 762 of cover
The end face 451 of 450 front face side is prominent to storeroom side, therefore produces poor (stage portion 775) on height.The step can be utilized
Portion 775 sets cool-air feed mouthful (cold air blow-off outlet) 768, in addition by setting stage portion 775, can be in the side of stage portion 775
Space 770 of the side (side of cool-air feed mouthful 768) and side wall 790 between sets the accommodation space of the reserves such as storage food.
Therefore, extension 763 is set by the 1st wind path accessory 762, stage portion 775 can be formed, set by the stage portion 775
Cool-air feed mouthful (cold air blow-off outlet) 768 is put, sky is stored in the space 770 that can be efficiently cooled in the side of stage portion 775
Between storage or storage the reserve such as food.
(recess is used as cold air wind path (two))
Above for recess 440 is used as into cold air wind path 760, cool-air feed mouthful (cold air blowout is set in stage portion 775
Mouthful) 768 example is illustrated, but it is also possible to step is reduced to the minimum to increase storage chamber volume.
Fig. 5 is the sectional elevation of another refrigerator for representing embodiments of the present invention 1, is with the above-below direction with refrigerator 1
Cut sectional elevation during refrigerator in vertical face.In Figure 5, the part equal with Fig. 1~Fig. 4 is marked with same-sign and omits
It is bright.
In Figure 5, recess 440 is used as cold air wind path 760 identically with Fig. 4.
That is, recess 440 is formed by the side 452 of convex portion 450 and back face wall 730, is forming the inner face of back face wall 730
The Vacuumed insulation panel 400 of tabular is provided between the outer container 710 of the interior case 750 of (storeroom side) and the outside for forming back face wall 730.
Here, though it is not illustrated, forming the interior case 750 of the inner face (storeroom side) of side wall 790 and forming the outside of side wall 790
Outer container 710 between the Vacuumed insulation panel 400 of tabular can also be set.Located at back face wall 730 or the cold air wind path of recess 440
760, by with aesthetic appearance as the 1st wind path accessory 762 of cap assembly and the rear side located at the 1st wind path accessory 762
(side of interior case 750) and the 2nd wind path accessory 764 with thermal insulation are constituted, and are configured in recess 440.This is used as the 1st of cap assembly
The wind path accessory 764 of wind path accessory 762 or the 2nd has installation portion (holding section), by being embedded in convex portion 450 or back face wall
730 installation portions (holding section) for setting engage with each other installation portion by fixed components such as screws, so as to be installed to
Convex portion 450 or back face wall 730.
Cold air wind path 760 is by being disposed over the storage in the storeroom side opening portion or recess 440 of the 2nd wind path accessory 764
The 1st wind path accessory 762 and the wind path accessory 764 of recess 440 or the 2nd as cover for hiding room side opening portion are constituted, and the above-mentioned 2nd
At least a portion of wind path accessory 764 is all incorporated in recess 440, and the 1st wind path accessory 762 is fixed or is held in
The wind path side members 766 of the wind path accessory 764 of end face 451 or the 2nd of the front face side of convex portion 450.In the present embodiment,
The size of the stage portion 775 formed by the extension 763 of the 1st wind path accessory 762 is smaller, therefore, it is difficult to by the 1st wind path accessory
The stage portion 775 of the side that 762 extension 763 is formed sets cool-air feed mouthful 768, so that cool-air feed mouthful (cold air blowout
Mouthful) 768 only located at the 1st wind path accessory 762 front face side.But, because the protuberance that can reduce the 1st wind path accessory 762 (is stretched
Go out portion) 763 thickness, therefore the size of stage portion 775 can be reduced.Therefore, the depth direction length in storeroom can increase
The amount that big stage portion 775 reduces, can increase the storage volume in storeroom.
Here, can as shown in Figure 4, Figure 5 for tabular, or to storage as the shape of the 1st wind path accessory 762 of cover
Hide the curved (such as arc-shaped or arched door shape etc.) that room side protrudes.When 1st wind path accessory 762 is curved, can make
The opening direction of cool-air feed mouthful 768 is not only the front direction in storeroom, can inclined by being arranged on curvature portion
Direction is also provided with, and the free degree for setting the position of cool-air feed mouthful 768 is improved, therefore can be equably cold to being carried out in storeroom
But.
The 1st wind path accessory 762 can be fixed or protected after fixing or being held in recess 440 by the 2nd wind path accessory 764
It is held in the wind path accessory 764 of end face 451 or the 2nd of the front face side of convex portion 450.Can also be solid in advance by the 2nd wind path accessory 764
It is fixed or be held in the 1st wind path accessory 762 and it is integrally formed in the state of by the 1st wind path accessory 762 and the 2nd wind path accessory 764
Assembly is received or is configured in recess 440, and the protuberance (extension) 763 of the 1st wind path accessory 762 is fixed or is held in convex
Portion 450 (end face 451 of such as front face side).So, the 1st wind path can be fixed or be held in the 2nd wind path accessory 764 to match somebody with somebody
Part 762 and form the convex portion 450 being installed in storeroom in the state of cold air wind path 760, therefore assembling is easy, and also holds
(assembly of cold air wind path 760 can be made up of the 1st wind path accessory 762 and the 2nd wind path accessory 764) under readily removable, therefore easily
In removably the assembly of cold air wind path 760 can be installed in storeroom (such as convex portion 450).
Additionally, sandwiched main purpose is the Nian Jie bonding agent as the 1st sandwiched part between Vacuumed insulation panel 400
In the recess 440 of (can be the foaming heat insulation part with self-adhesiveness), the 1st folder between interior case 750 and Vacuumed insulation panel 400
If part is that the thickness of bonding agent (can be the foaming heat insulation part with self-adhesiveness) is smaller, it is therefore assumed that by cold air wind path
760 (assemblies of the 1st wind path accessory or the 2nd wind path accessory 764 or the 1st wind path accessory and the 2nd wind path accessory etc.) are installed to
During recess 440, it is possible to because damaging Vacuumed insulation panel 400 for fixed screw etc..But in the present embodiment, by cold air
Wind path 760 is installed on convex portion 450, therefore cold air wind path 760 can not be installed into the position opposite with Vacuumed insulation panel 400
Recess 440 or interior case 750, so that the outsourcing material of Vacuumed insulation panel 400 will not be damaged etc., be obtained in that reliability it is high, every
The decline of hot property deteriorates few heat insulating box, refrigerator, equipment.
Here, as cold air wind path 760, if the 1st wind path accessory 762 is installed into convex portion in the way of to cover recess 440
450, even if being then not provided with the 2nd wind path accessory 764 can also form cold air wind path 760 such that it is able to obtain accessory number few, low
Cost, easily assembling and reliability heat insulating box high, refrigerator.
(recess is used as cold air wind path (three))
Fig. 6 is the sectional elevation of another refrigerator for representing embodiments of the present invention 1, is with the above-below direction with refrigerator 1
Cut sectional elevation during refrigerator in vertical face.In figure 6, the part equal with Fig. 1~Fig. 5 is marked with same-sign and omits
It is bright.
In figure 6, recess 440 is formed by the side 452 of convex portion 450 and back face wall 730, is forming back face wall 730
The Vacuumed insulation panel of tabular is provided between the outer container 710 of the interior case 750 of inner face (storeroom side) and the outside for forming back face wall 730
400.Additionally, though it is not illustrated, forming the interior case 750 of the inner face (storeroom side) of side wall 790 and forming side wall 790
The Vacuumed insulation panel 400 of tabular is also provided between the outer container 710 of outside.Located at back face wall 730 or the cold air wind path of recess 440
760, by with aesthetic appearance as the 1st wind path accessory 762 of cap assembly and the rear side located at the 1st wind path accessory 762
(side of interior case 750) and the 2nd wind path accessory 764 with thermal insulation are constituted, and are configured in recess 440.This is used as the 1st of cap assembly
The wind path accessory 764 of wind path accessory 762 or the 2nd has installation portion (holding section), by the embedded installation portion (card located at back face wall
Conjunction portion) or engage with each other installation portion by fixed components such as screws, so as to be installed to back face wall 730.In figure,
Space 770 is provided between the sidepiece (side) 766 of cold air wind path 760 and the side (side) 452 of convex portion 450, the space 770 can
Used as storage space, therefore, it is possible to increase the storage volume of the storage item in storeroom (such as refrigerating chamber 2).
In figure 6, the 2nd wind path accessory 764 for constituting cold air wind path 760 is relative to the flow direction of cold air (such as ice
The above-below direction of case 1) cross sectional shape be the U-shaped with opening portion so that the back of the body of the opening portion of the U-shaped towards refrigerator 1
The mode in face direction is arranged in the storeroom of refrigerator 1 (be configured in the recess 440 at the storeroom back side).Match somebody with somebody in the 2nd wind path
The opening of the U-shaped of part 764 is pressed into the state of being abutted with the interior case 750 for forming recess 440 by the 1st wind path accessory 762 will
Convex portion 450 is fixed or be held in 1st wind path accessory 762, so as to constitute cold air wind path by the 2nd wind path accessory 764 and interior case 750
760.Here, when the 1st wind path accessory 762 is made up of the part (such as styrene or porous part etc.) with heat insulating function,
The 2nd wind path accessory 764 is not needed, therefore cold air wind path 760 can be constituted by the 1st wind path accessory 762 and interior case, be obtained in that low
The refrigerator of cost, equipment.Here, the section of the flow direction relative to cold air of the 2nd wind path accessory 764 has opening for U-shaped
Mouthful, but it is also possible to it is not U-shaped, as long as cold air wind path can be constituted, accordingly, with respect to the section shape of the flow direction of cold air
Shape can be square or ellipticity, as long as cold air wind path can be formed internally.The section shape of internal cold air wind path
Shape can also be square or ellipticity.Flow path resistance is small when cold air wind path is for circular or elliptical shape, efficiency high, additionally,
Compared to the length that circle can reduce depth direction in the elongated elliptical shape of width, therefore, it is possible to reduce in storeroom
Overhang, additionally it is possible to increase storage volume.
Here, can directly fix or be held in form recessed by by the 1st wind path accessory 762 or the 2nd wind path accessory 764
The interior case 750 in portion 440 forms cold air wind path 760, it is also possible to set in the 1st wind path accessory 762 protrude as shown in Figure 4
Portion's (extension) 763, and make the protuberance 763 stretch out must be than Fig. 4 situation it is long so that protuberance (extension) 763 can
Convex portion 450 is fixed to across space 770.Now, according to fixed salient (extension) 763 place is different, it is possible to because
Protuberance 763 makes the storage volume reducing in space 770, therefore, if making protuberance (extension) 763 stretch out (leap) to located at cold
Partition wall 24 or shelf 80 between the upper and lower top wall 740 or underside wall 780 or separation storeroom of gas wind path 760
Vicinity and it is fixed or be held in convex portion 450, then the reduction that can make storage volume it is smaller (can suppress storage item high encounter it is prominent
The situation that go out portion's (extension) 763 and cannot receive).
Here, the accessory (the 1st wind path accessory or the 2nd wind path accessory) for forming cold air wind path 760 can directly fix or
It is held near the top wall 740 setting up and down of cold air wind path 760 or near underside wall 780 or between storeroom
The partition wall 24 that is separated is nearby or side wall 790.(above-below direction substantial middle of such as protuberance 763 located at space 770
Or substantial middle lower section when, in the case of storage item high is received in space 770, storage item is possible to encounter protuberance
763 and cannot receive, if therefore located at top wall 740 nearby (or underside wall 780 nearby or separate storeroom between separation
Near wall 24) etc. be difficult to turn into the place for hindering, even if storage item is accommodated in into space 770, protuberance 763 is also difficult to turn into resistance
Hinder, and storage volume can be increased.)
Additionally, the cover at least covering the part at the back side in storeroom is that the 1st wind path accessory 762 can possess:Formed
At least a portion of cold air wind path 760 or at least one of wind path cover portion of covering cold air wind path 760;From wind path cover portion edge
Width (left and right directions or the direction of side wall 790) stretch out and cover back face wall 730 or recess 440 it is at least one of
Back side cover portion;And be connected with back side cover portion or be integrally formed with back side cover portion and cover at least a portion of side wall 790
Side cover portion.And it is possible to back side cover portion is fixed or is held in form back face wall 730 or recess 440 or convex portion 450
Interior case 750 etc. installed.Or, it is also possible to side cover portion is fixed or is held in form side wall 790 or convex portion 450
Interior case 750 etc. installed.So, can by cover as the 1st wind path accessory 762 of cover back face wall 730,
Side wall 790, at least a portion of convex portion 450, therefore aesthetic appearance is improved, assembleability is also improved.
Additionally, the cover at least covering the part at the back side in storeroom is that the 1st wind path accessory 762 can possess:Formed
At least a portion of cold air wind path 760 or at least one of wind path cover portion of covering cold air wind path 760;From wind path cover portion edge
Width (left and right directions or the direction of side wall 790) stretch out and cover back face wall 730 or recess 440 it is at least one of
Back side cover portion;And be connected with wind path cover portion or be integrally formed with wind path cover portion and be covered in the above-below direction of back face wall 730
At least one of upper lower wall cover portion of the partition wall 24 (including roof 740 or underside wall 780) of setting.And it is possible to will
Back side cover portion fixes or is held in the interior case 750 to form back face wall 730 or recess 440 or convex portion 450 etc. to be installed.
Or, it is also possible to upper lower wall cover portion is fixed or is held in being formed in (the bag of partition wall 24 that the above-below direction of back face wall 730 is set
Include roof 740 or underside wall 780) interior case 750 etc. installed.So, can be by the 1st wind path as cover
Accessory 762 covers at least a portion of back face wall 730, partition wall 24, roof 740, underside wall 780, thus aesthetic appearance improve,
Assembleability is also improved.
In cold air wind path 760 or the accessory (the 1st wind path accessory or the 2nd wind path accessory etc.) of formation cold air wind path 760,
One or more are provided with the side of cold air wind path 760 or above for will be generated by cooler 13 and in cold air wind path 760
The interior cool-air feed for waiting flowing, should to the cool-air feed mouthful 768 in storeroom (such as refrigerating chamber 2, vegetable compartment 5, refrigerating chamber 6 etc.)
Cool-air feed mouthfuls 768 located at can effectively in cold storage room storage item, the position of reserve such as food.The cold air of side
Supply mouth and cool-air feed above mouthful can be same positions in the height and position of above-below direction, but the height and position that staggers is carried out
Can be cooled down from the different position of height during configuration, therefore, it is possible to the efficiently storage item such as uniform cooling food, reserve.
Additionally, the height and position of the cool-air feed mouthful 768 set in the side (right flank and left surface) of left and right can also be identical height
Degree, but the height and position that staggers can be cooled down when being configured from the different position of height, therefore, it is possible to efficiently uniform cold
But the storage item such as food, reserve.
In addition, the width dimensions of Vacuumed insulation panel 400, identical with Fig. 4, Fig. 5 in the set location of heat insulating box or refrigerator.
That is, the side wall 790 of the width ratio such as refrigerator 1 of the left and right directions of the Vacuumed insulation panel 400 for being set in the back face wall 730 of refrigerator 1
Storeroom inner surface 791,792 between width it is small, the polyurethane thermal insulation barriers set from the rear side in refrigerator 1 will not be blocked
The filling stream of the thermal insulation barriers such as the polyurethane of the filling of charging port 703,704.
Here, Vacuumed insulation panel 400 be configured at polyurethane etc. for being set compared to the left and right end portions side at the back side of refrigerator 1 every
The charging port 703,704 of warmware be not exposed to outside position (will not for example block the opening of charging port 703,704 position,
Or will not intercept or hinder the polyurethane that (such as side wall 790) is flowed into from the opening of charging port 703,704 to heat insulating box
Deng position from thermal insulation barriers to the inflow in side wall 790 or in back face wall 730 etc.) be advisable.By being configured at for example than left and right
Charging port (left charging port 703 and right charging port 704) is close to the position and above-below direction position of width central side (inner side)
With charging port 703,704 nonoverlapping positions, will not intercept or hinder from charging port 703,704 to (interior case 750 in heat insulating box
And space 315 between outer container 710, in such as side wall 790, in back face wall 730 etc.) thermal insulation barriers such as the polyurethane of filling are to heat-insulated
The filling in (space 315 between interior case 750 and outer container 710) in casing, therefore the lack of fill of thermal insulation barriers and close will not be produced
Degree is not enough, is obtained in that high performance heat insulating box, refrigerator that heat-proof quality will not decline.
Here, Vacuumed insulation panel 400 and interior case 750 (can have certainly via with the bonding agent being bonded as main purpose
The foaming heat insulation part of cementability) directly bonding direct bonding site be recess 440, relative to filled with such as hard polyaminoester
Deng the stage portion 776 of the projecting height amount of strengthening part sandwiched position (such as convex portion 450) with convex portion 450 of strengthening part,
Recess 440 is recessed relative to convex portion 450 to depth direction (rear side).Conversely, as the convex portion 450 at strengthening part sandwiched position
It is prominent to the front side of depth direction relative to the recess 440 as direct bonding site using the amount of stage portion 776.Additionally, true
Empty thermal insulation barriers 400 and interior case 750 are via the direct bonding site of the direct bonding of the bonding agent such as foaming heat insulation part of self-adhesiveness
Recess 440, the step of height (thickness) amount with cold air wind path 760, front face side of the recess 440 relative to cold air wind path 760
End 769 is recessed to depth direction (rear side).Conversely, before cold air wind path 760 side end face 769 with the amount of step relative to
Direct bonding site is prominent to the front side of depth direction.
As described above, in the present embodiment, formed by interior case 750 and outer container 710 and in interior case 750 and outer container 710
Between possess the equipment such as heat insulating box, refrigerator, cold insulated cabinet, the showcase of Vacuumed insulation panel 400, possess:Will be located at indoor (example
Such as in storeroom) back face wall 730 in Vacuumed insulation panel 400 it is straight by the foaming heat insulation part bonding agent with self-adhesiveness
Connect the direct bonding site (being recess 440 in figure) for pasting interior case 750;And between Vacuumed insulation panel 400 and interior case 750
The strengthening part sandwiched position that sandwiched is used to improve the thermal insulation barriers such as the polyurethane as strengthening part of intensity of casing (is in figure
Convex portion 450).Here, Vacuumed insulation panel 400 and outer container 710 are affixed directly to one by the bonding agent of PUR, double faced adhesive tape etc. the 2nd
Rise.The bonding agent of PUR, double faced adhesive tape etc. the 2nd can be pre-coated with or be pasted onto the side of Vacuumed insulation panel 400 or the side of outer container 710,
Therefore can with the thickness of thinning bonding agent so that it is preferred that;But coating inequality may be produced, paste unequal, therefore vacuum
The foaming heat insulation part with self-adhesiveness is preferably used between thermal insulation barriers 400 and interior case 750.
Additionally, in the present embodiment, such as strengthening part sandwiched position (such as convex portion 450) and direct bonding site
The width of the sustained height position of (such as recess 440) in storeroom is set, by the width in storeroom
Left and right end portions set strengthening part sandwiched position (such as convex portion 450) and with by left and right strengthening part sandwiched position clip
Mode located at left and right strengthening part sandwiched position between direct bonding site (such as recess 440), and storeroom the back of the body
The left and right directions in face forms convex portion 450 (strengthening part sandwiched position), and (the direct adhesive portion of recess 440 is formed between convex portion 450
Position).Here, recess 440 and convex portion 450 are from the intensity for ensuring casing or ensure the angle of cold air wind path, preferably in storage
The substantially whole altitude range for hiding indoor above-below direction is set.
So, in the position opposite with recess 440, Vacuumed insulation panel 400 and outer container 710 are made via the 2nd bonding agent
Directly contact or abutting, therefore thermal insulation barriers are not needed between outer container 710 and Vacuumed insulation panel 400, during with sandwiched thermal insulation barriers
Compared to storage chamber volume can be increased.Additionally, at direct bonding site (such as recess 440), make Vacuumed insulation panel 400 and interior
Case 750 is contacted or abutted via the foaming binding agent with cementability.In the present embodiment, in Vacuumed insulation panel 400
Configuration position (such as recess 440), has heat-proof quality and intensity by Vacuumed insulation panel 400, therefore in interior case 750 and very
Need not be with the heat-insulated thermal insulation barriers as main purpose, and with the heat-insulated sandwiched thermal insulation barriers as main purpose between empty thermal insulation barriers 400
When compared to thinning wall thickness, therefore storage chamber volume can be increased.Here, when needing mobility as bonding agent, also may be used
With using the hard polyurethane foams etc. with self-adhesiveness, make after with two-phase state inflow space 315 its foaming so as to
It is bonded.
In the present embodiment, can be utilized as the cold air wind path 760 blowed to the cold air in cold storage room
Recess 440, the recess 440 that the hand therefore, it is possible to make user is difficult to the storeroom back side touched is utilized effectively, such that it is able to
Efficiently use the storage volume in storeroom.Additionally, using the vacuum with predetermined intensity (bending strength, buckling strength)
Convex portion 450 simultaneously (is preferably able to ensure torsional strength, the journey of buckling strength by thermal insulation barriers 400 in storeroom with predetermined width
Degree) when above-below direction is continuously set, the intensity needed for being obtained in that heat insulating box 700, refrigerator 1, and ensure torsional strength, preceding
The buckling strength of rear direction and left and right directions, therefore, it is possible to obtain reliability heat insulating box 700 high, refrigerator 1.As long as in addition,
Intensity needed for being obtained in that heat insulating box 700, refrigerator 1 simultaneously ensures that the bending of torsional strength, fore-and-aft direction and left and right directions is strong
Degree, convex portion 450 in above-below direction without continuously setting, it is also possible to set at one or intermittently set many places.
In the present embodiment, the left and right end portions side (width end side) at the back side is formed by vertically in storeroom
The convex portion 450 that the thermal insulation barriers 701 such as the polyurethane of direction configuration are constituted, therefore can improve hot box by forming the convex portion 450
Body 700, the torsional strength of refrigerator 1, buckling strength.Therefore, be not in that heat insulating box 700, refrigerator 1 deform and make located at storage
The door of storage room refrigerating-chamber door 7 of (radial type) (such as rotary) before room (such as refrigerating chamber 2) inclines, for example split
A side of the door (7A, 7B) of left and right inclines and causes the situation of dislocation in the case of door, therefore, it is possible to successfully carry out storeroom
The opening and closing of door.Additionally, the dislocation of the door of storage room of left and right will not occur, thus it is attractive in appearance.Additionally, in the case of drawer type door,
Be not in make located at storeroom (such as ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6 because heat insulating box 700 deforms
Deng) setting height(from bottom) of track of drawer type box body of the inwall side wall of left and right () 791,792 or so is different or inclines, therefore energy
The enough discrepancy for successfully carrying out box body.
Here, in the present embodiment, the thermal insulation barriers such as Vacuumed insulation panel 400, the polyurethane for forming convex portion 450 need predetermined
Intensity, therefore Vacuumed insulation panel 400 using Deflection Modulus of Elasticity for more than 20MPa part, formed convex portion 450 polyurethane
Deflection Modulus of Elasticity is used to be more than 60kg/m for more than 13.0MPa (preferably more than 15MPa), density Deng thermal insulation barriers3(preferably
62kg/m3More than) part.To obtain both casing intensity and heat-proof quality by thermal insulation barriers such as polyurethane in the past, therefore from
Ensuring that the angle of casing intensity is set out needs to make polyurethane thermal insulation barriers increase Deflection Modulus of Elasticity, but as the spy of hard polyaminoester
If property increases Deflection Modulus of Elasticity, density increase, the heat-proof quality decline if density increases.Therefore, in the situation of polyurethane
Under, in order to obtain predetermined heat-proof quality, it is difficult to make Deflection Modulus of Elasticity for about more than 10MPa, therefore, it is impossible to make polyurethane
Thickness is thinner than e.g., from about 15mm.Here, the thickness of polyurethane is more thin, thickness, the increase storeroom content of wall can be more reduced
Product, so that it is preferred that.But, in order to reduce wall thickness during the thickness of thinning polyurethane, the density increase of polyurethane, bending resistance springform
Amount also increases, thus while casing intensity can be increased, but heat-proof quality can deteriorate during density increase, therefore, it is difficult to make polyurethane
Thickness it is thinner than predetermined value (such as 15mm).
In the present invention, Vacuumed insulation panel 400 is using the big part to more than 20MPa of Deflection Modulus of Elasticity, therefore is matching somebody with somebody
The part (casing or wall) of Vacuumed insulation panel 400 is equipped with, can make Vacuumed insulation panel 400 that there is heat-proof quality and intensity two
Person, even if between outer container and interior case during the thermal insulation barriers such as filled polyurethane, at the position for being configured with Vacuumed insulation panel, without general
Polyurethane can be used as being used with the heat-insulated thermal insulation barriers as main purpose as bonding agent.Therefore, it can will be poly-
The thermal insulation barriers such as urethane are used as being bonded to Vacuumed insulation panel 400 and interior case 750 or Vacuumed insulation panel 400 and outer container 710
Bonding agent is used, even if therefore reducing the thickness of polyurethane and the heat-proof quality decline of polyurethane is also had no problem.Here, logical
Crossing makes the covering rate (surface area of the configuration area relative to heat insulating box 700, door of Vacuumed insulation panel 400 of Vacuumed insulation panel 400
Ratio) or the filling rate of Vacuumed insulation panel 400 (Vacuumed insulation panel 400 is relative to the sky between outer container 710 and interior case 750
Between V/V shared by 315) it is big to more than predetermined value (such as more than 40%), even if in the presence of not configuring Vacuumed insulation panel 400
Position, it is also possible to ensure heat-proof quality, the intensity as heat insulating box 700.
Therefore, it is configured with vacuum heat-insulation between outer container 710 and interior case 750 in the grade of recess 440 as shown in the embodiment
The position of part 400, when there is both the intensity and heat-proof quality of heat insulating box 700 by Vacuumed insulation panel 400, vacuum every
Between warmware 400 and outer container 710 or between Vacuumed insulation panel 400 and interior case 750, can be as being main purpose to be bonded
Bonding agent use hard polyurethane foams, therefore can reduce the thickness of polyurethane, the heat-insulated of polyurethane can not be considered
The decline of performance.Therefore, even if reducing wall thickness because of the thickness of thinning hard polyurethane foams, making the thermal insulation of hard polyaminoester
Can decline, be undertaken by Vacuumed insulation panel 400 due to the heat-proof quality of casing, therefore have no problem.Thus, it is possible to pass through to reduce
The thickness of polyurethane, reduce wall thickness to increase storage chamber volume.Wherein, between outer container 710 and Vacuumed insulation panel 400 or
Can be thinning when any one party in person between case 750 and Vacuumed insulation panel 400 is using 2 bonding agents such as PUR, double faced adhesive tapes
Wall thickness, therefore, it is possible to increase the volume in storeroom.
Here, as between Vacuumed insulation panel 400 and outer container 710 or between Vacuumed insulation panel 400 and interior case 750
The thickness of the hard polyurethane foams when bonding agent for using is used is below predetermined value or less than the thickness of Vacuumed insulation panel 400
When spending, wall thickness can be reduced, therefore, it is possible to increase the volume in storeroom.Here, for Vacuumed insulation panel 400 and outer container 710
Between or any one party between Vacuumed insulation panel 400 and interior case 750 use to be bonded the hard polyurethane for main purpose
When the thickness of ester foam is less than the thickness of Vacuumed insulation panel 400, the effect that can reduce wall thickness can be obtained.If Vacuumed insulation panel
The thickness and the hard polyurethane between Vacuumed insulation panel 400 and interior case 750 of the hard polyurethane foams between 400 and outer container 710
The thickness sum of ester foam then can further reduce wall thickness less than the thickness of Vacuumed insulation panel 400 such that it is able to increase storage
Indoor volume.
In the present embodiment, as between Vacuumed insulation panel 400 and outer container 710 or Vacuumed insulation panel 400 and interior
The bonding agent used between case 750, using hard polyurethane foams, and makes the thickness of polyurethane as thin as possible.But, it is not only
Between Vacuumed insulation panel 400 and outer container 710 or between Vacuumed insulation panel 400 and interior case 750, Vacuumed insulation panel is being not provided with
400 and the position (in wall) that is only filled with polyurethane can also use identical hard polyurethane foams.It is not provided with Vacuumed insulation panel
400 and be only filled with the position of polyurethane (such as the part in wall or in convex portion) due in the absence of Vacuumed insulation panel 400, from
And the thickness of hard polyaminoester can be made to increase the amount of thickness of Vacuumed insulation panel 400, therefore the heat-insulated of polyurethane can also be increased
Thickness.Therefore, with filling between Vacuumed insulation panel 400 and outer container 710 or between Vacuumed insulation panel 400 and interior case 750
The thickness of polyurethane is compared, and can increase the thickness of the polyurethane at position in the absence of Vacuumed insulation panel 400, so as to be configured with
The density of the polyurethane at the position of Vacuumed insulation panel 400 is compared, and can reduce the poly- ammonia at the position for not configuring Vacuumed insulation panel 400
The density of ester, therefore do not configure the heat-proof quality raising of the polyurethane at the position of Vacuumed insulation panel 400, it can be ensured that predetermined property
Energy.Additionally, not configuring the position of Vacuumed insulation panel 400, the thickness of polyurethane can be increased, therefore casing intensity is also improved.
Here, in the present embodiment, in order to meet both casing intensity and heat-proof quality, the covering rate (vacuum of Vacuumed insulation panel 400
Thermal insulation barriers 400 configuration area relative to the surface area of heat insulating box 700, door ratio) or Vacuumed insulation panel 400 filling
Rate (Vacuumed insulation panel 400 is relative to the V/V shared by the space 315 between outer container 710 and interior case 750) arrives greatly predetermined value
More than.
In the present embodiment, there is heat-proof quality, casing intensity by Vacuumed insulation panel 400, therefore can uses
The thickness of polyurethane thermal insulation barriers reduces and makes the intensity of polyurethane thermal insulation barriers for Deflection Modulus of Elasticity is big (excellent to more than 13.0MPa
Select more than 15MPa) part.In addition it is also possible to be more than 60kg/m using the density of polyurethane thermal insulation barriers3(preferably 62kg/m3With
On) part, therefore the thickness of polyurethane can be reduced, it is also possible to reduce the wall thickness of heat insulating box 700.But, if as folder
If the density of the thermal insulation barriers such as the polyurethane of part (such as hard polyurethane foams) is excessive, then following problem occurs:(1) poly- ammonia
The injection rate of ester increases caused cost and increases, the hair that the polyurethane caused by the injection pressure increase of (2) polyurethane is leaked
It is raw, box deformation suppression mould, casing pressing component caused by blow pressure increase of (3) when polyurethane foam etc.
Clinging force, bonding force with polyurethane increase, and cause box deformation suppression mould, casing pressing component etc. to be difficult to from casing
Come off (be difficult to be extracted from casing), the density of (4) polyurethane increases caused drastically deterioration of heat-proof quality etc., quality and dislikes
Change, penalty, cost increase etc..The thermal insulation barriers such as the polyurethane accordingly, as sandwiched part (such as hard polyurethane foams)
Density (in the case of foaming heat insulation part for foaming after density) be 100kg/m3Below preferably (preferably 90kg/m3Below).
(in convex portion, cold air wind path is set)
The example that recess 440 (the storeroom side space of interior case 750) is used as cold air wind path 760 is explained above, but
(space between interior case 750 and outer container 710) cold air wind path 760 can be set in convex portion 450, it is also possible to instead of convex portion 450
And cold air wind path 760 is separately set.Fig. 7 is the sectional elevation of another refrigerator for representing embodiments of the present invention 1, is to use and ice
Cut sectional elevation during refrigerator in the vertical face of the above-below direction of case 1.In the figure 7, the part equal with Fig. 1~Fig. 6 is marked with phase
Omitted the description with symbol.
In the figure 7, recess 440 is formed by the side 452 of convex portion 450 and back face wall 730, is forming back face wall 730
The Vacuumed insulation panel of tabular is provided between the outer container 710 of the interior case 750 of inner face (storeroom side) and the outside for forming back face wall 730
400.Herein, although without diagram, forming the interior case 750 of the inner face (storeroom side) of side wall 790 and forming the outer of side wall 790
The Vacuumed insulation panel 400 of tabular can also be set between the outer container 710 in face.Cold air wind path 760 located at convex portion 450 is by with outer
See property the 1st wind path accessory 762 as cap assembly and the rear side (side of outer container 710) located at the 1st wind path accessory 762 and
The 2nd wind path accessory 764 with thermal insulation is constituted, and is configured in convex portion 450.This as cap assembly the 1st wind path accessory 762 or
The wind path accessory 764 of person the 2nd has installation portion (holding section), by being embedded in the installation portion that back face wall 730 or side wall 790 are set
(holding section) or installation portion is engaged with each other by fixed components such as screws, be installed to back face wall 730 or side wall
790。
Here, cold air wind path 760 is formed with convex portion 450, the width at the back side of the convex portion 450 in storeroom
End side is provided with one or two or multiple.Cold air wind path 760 is by the 2nd of section U-shaped or section substantially rectangular shape
Wind path accessory 764 (or the 2nd wind path accessory 764 and Vacuumed insulation panel 400) is constituted, and convex portion 450 is by the He of the 2nd wind path accessory 764
The interior case 750 for being disposed over the storeroom side of the 2nd wind path accessory 764 is constituted.That is, in Vacuumed insulation panel 400 and interior case 750
Between be folded with cold air wind path 760.One or more cool-air feeds to cool-air feed in storeroom are provided with cold air wind path 760
Mouth 768.
Here, when the cross sectional shape of the 2nd wind path accessory 764 is the U-shaped with opening portion, being configured to make opening portion court
To the side of Vacuumed insulation panel 400, the opening portion of U-shaped is blocked with Vacuumed insulation panel 400, so as to constitute cold air wind path 760.But,
Cold air wind path 760 can also as follows be constituted:The opening portion of U-shaped is configured without into towards the side of Vacuumed insulation panel 400, and is configured
Into towards the side of side wall 790 or storeroom side, the opening portion of U-shaped is blocked using thermal insulation barriers such as foam styrenes.Additionally,
The outer shape in the section of the 2nd wind path accessory 764 can be made for rectangular-shaped or round shape (circular tube shaped) or elliptical shape, as long as
Cold air wind path 760 is internally formed, can be arbitrary shape, but flow path resistance is less therefore excellent during for circular or elliptical shape
Choosing.When for compared to circle in width elongated elliptical shape, height can be reduced, such that it is able to reduce in storeroom
Projecting height, therefore actual effect volume can be increased, it is easy to use.The outer shape in the section of the 2nd wind path accessory 764 is such as square
When shape or round shape (circular tube shaped) or elliptical shape do not have the shape of opening portion beyond cool-air feed mouth 768 like that,
Cold air wind path 760 only can also be formed by the 2nd wind path accessory 764.
Here, form the 2nd wind path accessory 764 of cold air wind path 760 using with predetermined torsional strength, buckling strength
Cross sectional shape (outer shape of such as U-shaped or section is rectangular-shaped or round shape (circular tube shaped) or elliptical shape etc.)
During part, by setting cold air wind path 760 in convex portion 450, the intensity of convex portion 450 can be improved, casing intensity is improved.And the
2 wind path accessory 764 using section U-shaped part when, torsion relative to casing, bending, the opening portion of U-shaped or open or
When narrowing and there is a possibility that intensity is not enough, for the opening portion of the 2nd wind path accessory 764, can be by another part (example
Such as, plate-shaped member, bar-like member, rib part etc.) in the way of opening portion is not opened or is narrowed carry out connection opening portion between or
Person's occlusion of openings portion etc. is being able to ensure that intensity is advisable.
As described above, in the present embodiment, it is provided with as the cold air wind of strengthening part function in convex portion 450
Road 760 is substituting stuffed heat insulated part 701.Therefore, in the present embodiment, formed and in interior case by interior case 750 and outer container 710
Possess between 750 and outer container 710 in the equipment such as heat insulating box, the refrigerator of Vacuumed insulation panel 400, possess:The back of the body in storeroom
Vacuumed insulation panel 400 is adhered directly onto the direct bonding site (being recess 440 in figure) of interior case 750 by bonding agent etc. in face;
And between Vacuumed insulation panel 400 and interior case 750 sandwiched as the strengthening part for improving casing intensity cold air wind path 760
Strengthening part sandwiched position (convex portion 450).The strengthening part sandwiched position (convex portion 450) is located at back face wall 730 and side wall 790
Corner part.Here, Vacuumed insulation panel 400 and outer container 710 are affixed directly to together by the bonding agent of PUR, double faced adhesive tape etc. the 2nd.
Here, being bonding agent as the 1st sandwiched part between Vacuumed insulation panel 400 and interior case 750, it is possible to use have
The hard polyurethane foams of self-adhesiveness.When using hard polyurethane foams as bonding agent, can be played not as thermal insulation barriers
Function, therefore bonding agent thickness when polyurethane is used as bonding agent can be reduced.Now, the thickness of polyurethane is preferably smaller than
The thickness of Vacuumed insulation panel 400, can be the degree of below 11mm.The thickness of bonding agent is thinner, then more can with thinning wall thickness, from
And the volume in storeroom can be increased, therefore preferably.The thickness of bonding agent can be less than 10mm, the preferably journey of below 6mm
Degree.During less than 1mm, it may appear that because the surface of Vacuumed insulation panel 400 it is concavo-convex the position that cannot be bonded, consequently, it is possible to producing
Interior case 750 quality decline such as peels off from Vacuumed insulation panel 400, therefore when polyurethane is used as bonding agent, preferably 3mm
More than.Additionally, from the angle for ensuring intensity, when using hard polyurethane foams as bonding agent, preferred density is more than
60Kg/m3.Here, in order to improve casing intensity, for Vacuumed insulation panel 400 preferably use Deflection Modulus of Elasticity for 13MPa with
On part, additionally, for the thermal insulation barriers 701 being filled into convex portion 450, preferably Deflection Modulus of Elasticity is more than 13MPa, density
More than 60Kg/m3.But, if the density mistake of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched part
Greatly, then following problem occurs:(1) injection rate of polyurethane increases caused cost and increases, the injection pressure of (2) polyurethane
The generation of the polyurethane leakage caused by increasing, the casing caused by the blow pressure of (3) when polyurethane foam increases becomes
The clinging force with polyurethane such as shape suppression mould, casing pressing component, bonding force increase, and cause box deformation suppression mould
Tool, casing pressing component etc. are difficult to come off from casing (be difficult to be extracted from casing), the density of (4) polyurethane increase caused by every
Drastically deterioration of hot property etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched part etc. every
The density (being the density after foaming in the case of foaming heat insulation part) of warmware (such as hard polyurethane foams) is 100kg/m3With
Under preferably (preferably 90kg/m3Below).
(recess is used as cold air wind path (four))
Next the structure of another refrigerator of embodiments of the present invention 1 is represented using Fig. 8~Figure 10 explanations.Fig. 8 is table
Show the sectional elevation of another refrigerator of embodiments of the present invention 1, be to cut refrigerator with the face vertical with the above-below direction of refrigerator 1
When sectional elevation (Fig. 4~Fig. 7 is similarly).Fig. 9 is to eliminate refrigerator from front observation expression embodiments of the present invention 1
The front view of the refrigerator 1 during shutter door before 1, Figure 10 is the sectional view of the refrigerator 1 for representing embodiments of the present invention 1.
In figures 8-10, the part equal with Fig. 1~Fig. 7 is marked with same-sign and omits the description.
In fig. 8, convex portion 450 is general triangular, and the side of convex portion 450 is equivalent to hypotenuse 456.One end of convex portion 450
I.e. back face wall side end 798 is connected with back face wall 730, and the other end is that side wall side end 797 is connected with side wall 790.By suitable
Hypotenuse 456 and back face wall 730 in the side of convex portion 450 form recess 440, are forming the inner face (storeroom of back face wall 730
Side) interior case 750 and the outer container 710 of the outside for forming back face wall 730 between be provided with the Vacuumed insulation panel 400 of tabular.Though here,
Do not illustrate so, in the outer container 710 of the outside for forming the interior case 750 of the inner face (storeroom side) of side wall 790 and formation side wall 790
Between the Vacuumed insulation panel 400 of tabular can also be set.Cold air wind path 760 located at back face wall 730 or recess 440 is by having
The 1st wind path accessory 762 as cap assembly and the rear side (side of interior case 750) located at the 1st wind path accessory 762 of aesthetic appearance
And the 2nd wind path accessory 764 with thermal insulation is constituted, and is configured in recess 440.This as cap assembly the 1st wind path accessory 762
Or the 2nd wind path accessory 764 there is installation portion (holding section), by being embedded in the installation that convex portion 450 or back face wall 730 are set
Portion (holding section) engages with each other installation portion by fixed components such as screws, and is installed to convex portion 450 or the back side
Wall 730.
The back side in storeroom is formed with recess 440, a part (such as width of the width of recess 440
Substantially central portion) utilized as cold air wind path 760.Cold air wind path 760 can be used to the refrigerating chamber of the cool-air feed of refrigerating chamber 2
Cold air wind path 50, as electrostatic atomization apparatus (mist device) 200 cool-air feeds or by from electrostatic atomization apparatus 200
Mist is supplied to together with cold air and is used as the cold air wind path of the refrigerating chamber of storeroom.Additionally, cold air wind path 760 is by located at recess
2nd wind path accessory 764 of 440 substantially central portion and by cover the 2nd wind path accessory 764 in the way of be provided as the 1st of cover
Wind path accessory 762 is constituted, and the cross sectional shape of the 1st wind path accessory 762 is the U-shaped with opening portion, by front face 761 and side
Portion 767 is constituted.
1st wind path accessory (such as wind path cover) 762 is contacted with least a portion in recess 440 with fixation jut 910
Mode be configured with side surface part, fixation jut 910 is fixed or be held in side surface part or front face, the fixation projection
Portion 910 is configured to the jut prominent to storeroom side of interior case 750.In the present embodiment, the 1st wind path accessory 762
At least a portion of the medial surface of side surface part is contacted with the lateral surface of jut 910, by screw, hooking structure, embedded structure
Deng fixed or the 1st wind path accessory 762 of holding, so as to form cold air wind path 760.Here, showing the shape of the 1st wind path accessory 762
The situation of section U-shaped is gone out, but it is also possible to be substantially semi-circular shape or curve form (arched door shape) or substantially V-like shape
Deng.As long as additionally, the 1st wind path accessory 762 is fixed or is held in jut 910 or forms the interior case (wall) 750 of storeroom
Or shelf 80 or partition wall (such as back face wall 730, side wall 790, top wall 740, underside wall 780, storeroom and storeroom
Between partition wall 24 etc.) etc., as long as also, cold air wind path 760 can be formed, can have any shape.
Cold air wind path 760 is connected via the refrigerating chamber air door 55 as air quantity adjustment member with cooler room 131.By configuring
In the cold air of the generation of cooler 13 in cooler room 131, by being configured at the circulating cold air fan of cooler room 131 (in case
Fan) 14 it is transported to as refrigerating chamber cold air wind via wind path 16, as the refrigerating chamber air door 55 of air quantity adjustment member
The cold air wind path 760 on road 50.The cold air for being transported to cold air wind path 760 is matched somebody with somebody from located at the 1st wind path accessory 762 or the 2nd wind path
The cool-air feed mouthful 768 of part 764 or fixed jut 910 is fed into storeroom (such as refrigerating chamber 2).
In the present embodiment, towards the cool-air feed mouthful (cold air blow-off outlet) 768 in storeroom in the 1st wind path accessory
762 front face or side surface part is provided with one or more (at least one).In the case where the 2nd wind path accessory 764 is provided with,
The front face or side surface part or back part of the 2nd wind path accessory 764 are provided with one or more (at least one).It is cold in figure
Gas supply mouth 768 is configured to the front face of the wind path accessory 764 of insertion the 2nd in the front face of the 1st wind path accessory 762.And if
Cold air is set in the way of connecting the side surface part of (or insertion) the 2nd wind path accessory 764 in the side surface part of the 1st wind path accessory 762
Supply mouth 768, then in addition to from the cool-air feed of front face, can also be from side to cool-air feed in storeroom, therefore can
With uniform and effectively supply.Here, the cool-air feed mouthful and the cool-air feed of the 2nd wind path accessory 764 of the 1st wind path accessory 762
Mouth need not be arranged at same position (position of connection), it is also possible to be arranged on different positions (disconnected position).For example, can
Before the cool-air feed of the 1st wind path accessory 762 mouth is arranged on, the cool-air feed of the 2nd wind path accessory mouth to be arranged on up and down
The height and position in the direction position (front face, side surface part) different from the position of the cool-air feed mouthful of the 1st wind path accessory, Huo Zheshe
Put in the position (side surface part) that height and position is identical but left and right directions is different.
Before the front face 761 of the 1st wind path accessory 762 side end face 769 and recess 440 (storeroom back face wall) relative to
Storeroom side (front direction of refrigerator 1) has difference in height, the step (stage portion 775) of the amount with the difference in height.At this
(part for for example forming the profile of cold air wind path 760 is the side surface part 767 or jut of the 1st wind path accessory 762 in rank portion 775
910) when being not provided with cool-air feed mouthful (opening, breach etc.) 768, can make side end face 769 before the 1st wind path accessory 762 (to
The prominent thickness (height) of case inner side (storeroom side)) reduce opening, the amount of breach of cool-air feed mouth 768, platform can be reduced
Rank portion 775 is to the overhang on the inside of case.Therefore, it can make what the depth direction length increase stage portion 775 in storeroom reduced
Amount, can increase the storage volume in storeroom.
Here, jut 910 be provided with least 2 in width (from the front openings of refrigerator 1 be viewed as right jut,
Left jut), the space between the jut 910 of left and right forms second recesses 441, and second recesses 441 form groove in above-below direction
Shape.The jut 910 is prominent to storeroom side and formed by forming the interior case at the storeroom back side of recess 440, upper and lower
Direction is continuous or discontinuously set (for example, jut 910 to form groove shape (second recesses 441) in the way of in above-below direction
Set substantially in parallel at least 2).Here, jut 910 can be formed with the split of interior case 750.
Also, the inner face side of the side surface part 767 of the 1st wind path accessory 762 is by concavo-convex chimeric or hooking structure or screw etc.
Keep or be fixed on the outside (forming the lateral surface of the jut 910 of groove shape) of the jut 910 to form second recesses 441.
That is, the 1st wind path accessory 762 and jut 910 possess kept by concavo-convex chimeric or fixed concavo-convex embedded structure or
Person by with prominent hang part and by hang part hooking kept to recess or convex portion or fixed fixed component (or
Person's holding member), so that the 1st wind path accessory 762 is fixed or be remained to the jut 910 to form second recesses 441.(for example,
Hang part is set in the 1st wind path accessory 762, opposite with hang part position in jut 910 sets recess or convex portion, from
And the simple structure so that the 1st wind path accessory 762 gently to be pushed to the jut 910 for forming second recesses 441, the 1st wind path is matched somebody with somebody
Jut 910 is fixed or be held in part 762.)
In the present embodiment, it is formed with by for example as described above in the width (left and right directions) at the back side of refrigerator 1
It is the 2nd recessed that the storeroom side of at least two juts 910 that substantially central portion is set in above-below direction, overleaf wall 730 is formed
The wind path accessory 762 of portion's (groove shape) the 441 and the 1st is (such as in the U-shaped part or the curve part in arched door shape of U-shaped
Deng) space that is surrounded (in the space that the width substantially central portion of refrigerator 1 is set in above-below direction).Can be by the
The space that 2 recesses 441 and the 1st wind path accessory 762 are surrounded uses as cold air wind path 760, it is also possible to be shown in recessed by the 2nd
In the space that portion 441 and the 1st wind path accessory 762 are surrounded the 2nd wind path accessory 764 of storage and using the 2nd wind path accessory 764 as cold
Gas wind path 760 is used.Here, the side surface part 767 of the wind path accessory 762 of jut 910 or the 1st need not be continuous in above-below direction,
As long as wind path can be formed, as long as additionally, can be formed can be by the cool-air feed in wind path to storeroom (such as refrigerating chamber
2 etc.) cool-air feed mouthful 768 in.
Multiple juts 910 can be intermittently set in the above-below direction of refrigerator 1, and will intermittently be set in above-below direction
Multiple juts between be not provided with projection without jut (jut that above-below direction is for example interrupted by breach etc. lack
Oral area point) utilized as the cool-air feed mouthful 768 to cool-air feed in storeroom.At this point it is possible to pass through the 1st wind path accessory 762
It is blocked in the shape without jut (interrupting the notch part of the jut of above-below direction) between multiple juts of above-below direction setting
Into wind path, it is also possible to form wind path using the 2nd wind path accessory 764.In addition it is also possible to using jut 910 only as fixing
Or keep the fixed part or maintaining part of the 1st wind path accessory 762 to use.By the left and right two by being set in the above-below direction of refrigerator 1
The space that the wind path accessory 762 of second recesses 441 and the 1st that individual jut 910 is formed is surrounded (is set in the above-below direction of refrigerator 1
Space) when being used directly as cold air wind path 760, in order to prevent from condensing, suppress in the temperature of the cold air in cold air wind path 760
Rise, the 1st wind path accessory 762 or jut 910 preferably use the part with heat-proof quality such as thermal insulation barriers.Now, jut
910 are molded and are filled with polyurethane thermal insulation barriers and be advisable in the way of being protruded from interior case 750.
The wind path of second recesses 441 and the 1st that will can be formed by two juts 910 set in the above-below direction of refrigerator 1
The space (in the space that the above-below direction of refrigerator 1 is set) that accessory 762 is surrounded uses directly as cold air wind path 760, also may be used
To set the 2nd wind path accessory 764 with cold air wind path 760 in the space.If setting the 2nd wind path accessory 764, can make
2nd wind path accessory 764 is formed by thermal insulation barriers such as foam styrene etc., therefore the 1st wind path accessory 762 or jut 910 can be with
The part with heat-proof quality such as thermal insulation barriers is not used, can simplify the structure of the 1st wind path accessory 762 or jut 910.
Furthermore, it is possible to form thermal insulation barriers that the 2nd wind path accessory 764 is easily worked by foam styrene, resin etc. etc., therefore can be by
Cross sectional shape (outer shape in the section) processing of the 2nd wind path accessory 764 is molded into toroidal or elliptical shape or many
Side shape (such as triangle, quadrangle, hexagon etc.) etc. is variously-shaped.Additionally, the cross sectional shape on wind path, it is also possible to hold
Change places to form stream loss or the small shape of wind path resistance such as the pressure loss (elongated ellipse of such as circular, width of wind path
Toroidal etc.), therefore, it is possible to obtain heat insulating box, refrigerator, the equipment of excellent in efficiency.
2nd wind path accessory 764 is configured at by the 1st wind path accessory 762 and is provided with width fixing or being held in
Two juts in the state of two juts 910 of (can also be two or more) by being set in the width of refrigerator 1
The second recesses 441 that 910 (two juts 910 are continuous in length direction or discontinuously set) and interior case 750 are formed are surrounded
Space (refrigerator 1 above-below direction set space).2nd wind path accessory 764 is formed in inside has cold air wind path 760
Wind path structure, the exterior cross-section of the wind path of the 2nd wind path accessory 764 is shaped as toroidal or elliptical shape or polygon-shaped
Shapes such as (such as triangle, quadrangle, hexagons etc.), is internally formed with cold air wind path 760.As long as the 2nd wind path accessory
The shape of cold air wind path 760 can be internally formed, be can have any shape.Here, the 1st wind path accessory 762 or the 2nd wind path
It refers to that the flow direction with air or cold air is substantially in that the grade of accessory 764 has the cross sectional shape in the case of the accessory of wind path
The cross sectional shape in the direction at right angle.
Here, the outer shape for being formed at the section of the cold air wind path 760 of the 2nd wind path accessory 764 is toroidal or ellipse
The shape, the section shape with the 2nd wind path accessory 764 such as toroidal or polygon-shaped (such as triangle, quadrangle, hexagon etc.)
The same or analogous shape of shape, but it is also possible to which the cross sectional shape from the 2nd wind path accessory 764 is different.That is, the 2nd wind path accessory
When the outer shape in 764 section is for substantially quadrangle, the outer shape in the section of cold air wind path 760 can be circular shape
Or elliptical shape or general triangular shape, even if the outer shape difference in section also has no problem.But the 2nd wind path accessory
Efficiency is higher when flow path resistance of the 764 wind path section when air (cold air) flows is smaller, therefore when for circle, ellipse
Than for it is square, triangular shaped etc. when it is good.Additionally, be than circle in the elongated elliptical shape of width, can reduce and set
Height (projecting height in storeroom) when putting, therefore the depth size in storeroom can be increased, so that easy to use.Cause
This, if the 2nd wind path accessory 764 can constitute cold air wind path, therefore the flow direction relative to cold air cross sectional shape
It is square or ellipticity etc., as long as cold air wind path 760 can be formed internally.The section of internal cold air wind path 760
Shape can also be square or ellipticity etc..Flow path resistance when for circular or elliptical shape of cold air wind path 760 is small, efficiency
Height, additionally, be than circle in the elongated elliptical shape of width, the length of depth direction can be reduced, therefore can subtract
The small overhang in storeroom, can also increase storage volume.(the cross sectional shape or cold air wind of the 2nd wind path accessory 764
When the cross sectional shape on road 760 is elliptical shape, width (long axis direction) is preferably formed into than depth direction (short-axis direction)
It is long).If here, the 2nd wind path accessory 764 be divided into two or be divided into three etc. carry out multiple segmentations and assemble
State forms a wind path accessory, can become to be easily worked, easily assemble, therefore preferably.The section shape of the 2nd wind path accessory 764
When the cross sectional shape of shape or wind path 760 is elliptical shape, if splitting to the 2nd wind path accessory 764, in long axis cross-section
It is divided into two meetings to improve processability, assembleability, therefore preferably.
By the heat exchanger being configured in cooler room 131 cold air (air) that i.e. cooler 13 is generated via cold air wind path
16th, refrigerating chamber air door 55 etc., being formed at flowing in the cold air wind path 760 of such as the 2nd wind path accessory 764, and from cool-air feed
Mouth 768 is supplied in storeroom.Here, the space surrounded by the wind path accessory 762 of second recesses 441 and the 1st is used as cold air wind path
760 use.In the present embodiment, the space for using as cold air wind path 760 the back side of refrigerator 1 width substantially in
Centre set along the vertical direction, from front (above) observe refrigerator when refrigerator 1 width (left and right directions) substantial middle
It is provided with 1, but it is also possible to be not at 1, and the width (left and right directions) in refrigerator 1 is set at 2 or many places.Additionally,
Substantially central portion is can not be, and is set in the side of width.
The space used as cold air wind path 760 is provided with 2 or many places, can be to by by changing in cooler room 131
Hot device is the cool-air feed of the generation of cooler 13 to storeroom (such as refrigerating chamber 2, vegetable compartment 5, switch room 4, chilled room 2X, 2Y
Deng) cold air wind path and by the mist generated by mist device 200 be supplied to storeroom (for example refrigerating chamber 2, vegetable compartment 5, conversion
Room 4, chilled room 2X, 2Y etc.) mist wind path common land does not make a distinction, and formed respectively.When so making wind path independence, can be with
Independently controlled by air quantity adjustment member etc. cold air supply (opening of cool-air feed, close or air conditioning quantity control) and
The supply (opening, closing or the control of mist quantity delivered that mist is supplied) of mist.Certainly, even if cold air wind path and mist wind path are shared
Also have no problem.
When setting the 2nd wind path accessory 764, it is configured to fix or be held in the 1st wind path accessory 762.Or, can make
2nd wind path accessory 764 can keep or be fixed on jut 910, interior case 750 or shelf 80, partition wall 24, the wall (back side
Wall 730, roof 740, underside wall 780 etc.) etc..The 1st wind path accessory 762 is fixed or be held in 2nd wind path accessory 764 and by
1 wind path accessory 762, the 2nd wind path accessory 764 form as one as wind path assembly, such that it is able to be easily mounted to every
Hot tank body 700 or refrigerator 1, and be readily disassembled.As long as here, the 2nd wind path accessory 764 can constitute to form independent wind path
The assembly of shape, because the 2nd wind path accessory 764 may be constructed wind path assembly, therefore, it is possible to removably by wind path
Assembly is installed in storeroom (such as jut 910 or recess 440 or the wind path accessory 762 of second recesses 441 or the 1st
Or interior case 750 or shelf 80 etc.).Additionally, cold air wind path 760 is without by the interior case 750 opposite with Vacuumed insulation panel 400
(forming the interior case of the part of recess 440 or second recesses 441) is constituted, therefore, it is possible to obtain simple structure and low cost every
Hot tank body, refrigerator, equipment.
If additionally, by the 1st wind path accessory 762 or wind path assembly (the 2nd wind path accessory 764 or the 1st wind path accessory
The assembly of the 762 and the 2nd wind path accessory 764) the wind path accessory 762 of such as jut 910 or the 1st that is installed in storeroom or
Person's shelf 80 etc., it is just opposite with Vacuumed insulation panel 400 without the 1st wind path accessory 762 or wind path assembly to be mounted directly to
Position interior case 750 (recess 440 or second recesses 441), therefore install cold air wind path 760 when can suppress interior case 750
Deform, crack or occur fracture etc., therefore, it can suppress the outsourcing material of interior case damage Vacuumed insulation panel 400 etc.
Situation, is obtained in that reliability high, heat-proof quality decline or deteriorates few heat insulating box, refrigerator, equipment.
If here, being formed as the 1st wind path accessory 762 being disposed over recess 440 or the 2nd as cold air wind path 760
Recess 441, then being not provided with the 2nd wind path accessory 764 can just form cold air wind path 760, therefore, it is possible to obtain accessory number it is few, it is low into
Originally easy and reliability heat insulating box high, refrigerator, are assembled.Now, convex portion 450 is fixed or be held in the 1st wind path accessory 762
Or shelf 80 or partition wall 24, wall (back face wall 730 or side wall 790 or roof 740 or underside wall 780) etc. are i.e.
Can.
The corner part of width of the convex portion 450 when refrigerator 1 is observed from face side (front face side) at the storeroom back side is (wide
Spend direction left and right end portions, the end of width) be provided with least 1 more than (at 1 or many places).In order to improve the torsion of casing
Turn the casing such as intensity or bending strength or compressive strength intensity (gear housing rigidity), filled between interior case 750 and outer container 710
And form the thermal insulation barriers such as hard polyurethane foams 701.In recess 440 or second recesses 441, by making Vacuumed insulation panel 400
Intensity is more than predetermined value (for example to make Deflection Modulus of Elasticity for more than 20MPa) and have casing intensity, therefore in vacuum heat-insulation
Filled with to be bonded the bonding agent as the 1st sandwiched part for main purpose (such as with viscous between part 400 and interior case 750
Foaming heat insulation part of connecing property etc.), Vacuumed insulation panel 400 and interior case 750 are bonded as the bonding agent of the 1st sandwiched part by this
Or fixed or cementation.Here, being bonding agent as the 1st sandwiched part, it is possible to use hard polyurethane foams, now, make
For the polyurethane that bonding agent is used is used due to being not used as with the heat-insulated thermal insulation barriers as main purpose, therefore can be with thinning poly-
The thickness of urethane.That is, when polyurethane is used between Vacuumed insulation panel 400 and interior case 750 as the 1st sandwiched part, thermal insulation
Can not be good good, therefore can be with relatively thin, as long as being obtained in that heat insulating box will not in bonding to have with predetermined thickness
Deform with going beyond the limit or the crooked rigidity of degree, the adhesive strength of intensity or fixing intensity.Will be used as the 1st sandwiched
The predetermined thickness when hard polyurethane foams of part are used as bonding agent can be the degree (being, for example, less than 10mm) of below 11mm,
The preferably degree of below 6mm, as long as then get over Bao Yuehao as the bonding force (adhesive property) of bonding agent additionally, disclosure satisfy that,
Can be more than 1mm, preferably from about more than 3mm.
The cross section of refrigerator 1 is shown in Fig. 4~Fig. 8, convex portion 450 is formed located at the width both ends of refrigerator 1
The prominent protuberance of oriented storeroom inner side (front face side of refrigerator 1).In Fig. 4~Fig. 7, the cross sectional shape (refrigerator of convex portion 450
The cross sectional shape of the protuberance of the part of side wall 790 and back side wall part is removed in 1 cross section) it is square (rectangle), but in Fig. 8
In, the cross sectional shape of convex portion 450 is (prominent to storeroom inner side relative to side wall 790 and back face wall 730 in the cross section of refrigerator 1
Part cross sectional shape) be in roughly triangular shape, one end of hypotenuse 456 and the predetermined position of the inner face of side wall 790
(side wall side end) 797 connects, the predetermined position (back face wall side end) of the other end of hypotenuse 456 and the inner face of back face wall 730
798 connections.That is, one end of the hypotenuse 456 of general triangular connects with the predetermined position (side wall side end) 797 of the inner face of side wall 790
Connect, the predetermined position (back face wall side end) 798 of the inner face of the other end and back face wall 730 is connected, therefore, with back face wall side end
798 and side wall side end 797 for starting point convex portion 450 hypotenuse portion 456 to case inner side it is prominent.That is, the cross sectional shape of convex portion 450
In equivalent to general triangular hypotenuse 456 part, from the predetermined position 797 of side wall 790 in the interior case 750 in storeroom
Predetermined position 798 to back face wall 730 is shaped generally as linear or curve-like or arched door shape etc..
Therefore, convex portion 450 cross sectional shape be roughly triangular shape when, to be obtained in that predetermined intensity in the way of set
The length for determining the hypotenuse 456 of roughly triangular shape is advisable.The cross sectional shape of convex portion 450 be general triangular shape when, with for just
Compared during shape shape, in convex portion 450 without corner, therefore can reduced to volume prominent in storeroom, storage can be increased
Indoor volume.Additionally, being also improved without corner, therefore aesthetic appearance in convex portion 450.
Additionally, in the present embodiment, jut 910 is prominent to storeroom side (front face side of refrigerator 1) forming flute profile
Shape (second recesses) 441, and above-below direction in storeroom is continuous or is intermittently provided with multiple, therefore casing can be improved
Intensity.Here, recessed what is set between convex portion 450 at the left and right 2 of the side wall 790 of left and right and the corner part of back face wall 730
Portion 440, when convex portion is roughly triangular shape, in by the pre- of the back face wall that connects of the respective hypotenuse 456 in convex portion 450 of left and right
Determine the scope (part represented with W in Fig. 8) between position 798.
In Fig. 4~Fig. 8, the width of the left and right directions of the Vacuumed insulation panel 400 in the back face wall 730 of refrigerator 1 with
The width of the inwall of storeroom (for example, refrigerating chamber 2, vegetable compartment 5, refrigerating chamber 6 etc.) is roughly the same (with the left and right for forming storeroom
Side wall 790 between distance (length) it is roughly the same), the foaming such as polyurethane filled from the charging port 703,704 of polyurethane etc.
Thermal insulation barriers can be successfully filled into side wall 790.Additionally, inwardly poly- ammonia is filled in the space 315 between case 750 and outer container 710
The charging port 703,704 of the foaming heat insulation part such as ester is not overlap with Vacuumed insulation panel 400, and (Vacuumed insulation panel 400 will not block filling
Mouthfuls 703,704), when the foaming heat insulation parts such as polyurethane are injected, Vacuumed insulation panel 400 will not block charging port 703,704 and hinder
Foaming heat insulation part is to the inflow in side wall 790, in roof 740, in underside wall 780, in partition wall 24.
Additionally, in Fig. 4~Fig. 8, convex portion 450 has the work(as the strengthening part for maintaining or improving casing intensity
Can, also it is also used as the incorporating section of containing tube 720 or the grade of refrigerant piping 725.Furthermore it is possible to second recesses will be formed in Fig. 8
441 jut 910 is used for the incorporating section of containing tube 720 or the grade of refrigerant piping 725, it is also possible to filling-foam thermal insulation barriers etc.
And used as strengthening part.One side of convex portion 450 or jut 910 can be matched somebody with somebody as containing tube 720 or refrigerant
The incorporating section of the grade of pipe 725 uses, it is also possible to using convex portion 450 and the both sides of jut 910 as containing tube 720 or refrigerant piping
The incorporating section of 725 grades uses.Convex portion 450 or jut 910 are so used for containing tube 720 or refrigerant piping 725 etc.
Incorporating section or when being used as casing rib, without being separately provided for containing tube 720 or refrigerant piping 725
Deng incorporating section, be obtained in that simple structure, low cost and heat insulating box, refrigerator, the equipment of high intensity etc..
Corner part (side turning or both sides turning) of the convex portion 450 located at the side of the width at the storeroom back side.
Convex portion 450, in the width of storeroom, predetermined position (the side wall depth direction end of the side wall 790 of one end and formation storeroom
Portion 797) connection, the other end of width is connected to Vacuumed insulation panel 400 in the position of the Chong Die predetermined length X of width
Back face wall 730 predetermined position (back face wall width end 798), be filled with the foaming heat insulations such as hard polyaminoester
Part.Convex portion 450 is so extended into the partly overlapping position (position of overlap length X in the width of Vacuumed insulation panel 400
Put), so as to Vacuumed insulation panel 400 be integrally formed via the polyurethane in convex portion 450 with the polyurethane in side wall 790, side wall
790 and back face wall 730 together with Vacuumed insulation panel 400, hard polyaminoester integratedly firmly formed, the intensity of heat insulating box 700
It is improved.Now, the hard polyurethane foams being filled into side wall 790 are made also between Vacuumed insulation panel 400 and interior case 750
Space fill and carry out foaming be easy to reply.Here, convex portion 450 is located at corner part, cross sectional shape is square, square
Shape, roughly triangular shape, arc-shaped or arched door shape, and be highlightedly molded interior case 750 in storeroom, by the way that in formation, this is convex
Filled between the interior case 750 and outer container 710 in portion 450 or hard polyurethane foams etc. are set, and form convex portion 450 as reinforcement
Part.Here, the packing material such as polyurethane filled to the space between outer container 710 and interior case 750 sets vacuum by considering
The part of thermal insulation barriers 400 and be not provided with Vacuumed insulation panel 400 part heat insulating box 700 heat-proof quality, it is interior case 750, true
The adhesive strength of empty thermal insulation barriers 400 and outer container 710, intensity (rigidity) of heat insulating box 700 etc. determine.In present embodiment
In, using hard polyurethane foams as packing material.
It is arranged to and the weight of Vacuumed insulation panel 400 as one end of the side of back face wall 730 of the convex portion 450 of intensity portion (rib)
Folded predetermined length (overlap length) X, therefore by being filled in the hard polyurethane foams in convex portion 450 by Vacuumed insulation panel 400
It is bonded securely with interior case 750, Vacuumed insulation panel 400 is also firmly attached via polyurethane with side wall 790.Additionally, in storage
The corner part of the width at the room back side is formed to convex portion 450 prominent in storeroom, even if therefore being configured with Vacuumed insulation panel
The thickness of the hard polyurethane foams of 400 recess 440 is thinning, can also suppress the reduction of heat-proof quality, and by convex portion 450 and
Vacuumed insulation panel 400 improves casing intensity.Additionally, not configuring wall (such as side wall 790, partition wall of Vacuumed insulation panel 400
24 etc.), by increasing configuration area, the configuration volume (covering rate, the filling rate of increase Vacuumed insulation panel) of Vacuumed insulation panel,
May insure including do not configure Vacuumed insulation panel 400 wall including the heat-proof quality as heat insulating box.Additionally, convex portion
450 extend to Vacuumed insulation panel 400 in the Chong Die position of width, therefore Vacuumed insulation panel 400, side wall 790, back face wall
Recess (440,441) may be integrally formed (or shaping), casing intensity is improved.
Furthermore, it is possible to the pipe 720, refrigerant that the leads such as storage control distribution, power line are configured in convex portion 450 is matched somebody with somebody
Pipe 725, now, in addition to improving casing intensity using convex portion 450, pipe 720, refrigerant piping 725 can also be used as being used for
The strengthening part of casing intensity is improved to utilize.Therefore, there is no need to separately configure reinforcement accessory to improve casing intensity, because
This is low cost, and can be thermally shielded the reinforcement of casing 700, therefore, it is possible to improve the casing intensity of heat insulating box.Additionally,
Can be by strengthening part configuration in convex portion 450, therefore aesthetic appearance is also improved.Therefore, it is possible to obtain low cost, reliability it is high and
The good heat insulating box of aesthetic appearance, refrigerator.
Here, the predetermined length X of the width Chong Die with Vacuumed insulation panel 400 of convex portion 450 is more long, in convex portion 450
The length (or cementation area) that hard polyaminoester and Vacuumed insulation panel 400 are capable of cementation (or holding) is bigger, can improve
Casing intensity;But if long, then convex portion 450 becomes big to the overhang (to volume prominent in storeroom) in storeroom, storage
Indoor capacity is hidden to diminish, therefore for below 200mm is advisable, preferably below 180mm.Additionally, convex portion 450 and Vacuumed insulation panel
If the predetermined length X of 400 widths for overlapping is too short, the hard polyaminoester in Vacuumed insulation panel 400 and convex portion 450
Cement strength diminishes, the intensity decreases of casing, if additionally, the packing material such as hard polyaminoester length Chong Die with Vacuumed insulation panel 400
X is shorter than 30mm for degree, then can increase heat leak along the surface of Vacuumed insulation panel 400.That is, if the packing material phase such as hard polyaminoester
The length X of the part overlapped for Vacuumed insulation panel 400 is shorter than 30mm, then because (being stored up from the side of interior case 750 of Vacuumed insulation panel 400
Hide room side) surface become big to heat leak caused by the heat bridge on the surface of the side of outer container 710 (rear side), heat-proof quality reduction,
Therefore for more than 30mm is advisable, preferably more than 40mm.Therefore, under the length X that Vacuumed insulation panel 400 and convex portion 450 overlap
It is limited to more than 30mm to be advisable (preferably more than 40mm), the upper limit is advisable (preferably below 180mm) for below 200mm, is heat insulating box
About less than the 1/3 of distance (distance between storeroom inner surface 791,792) is advisable between 700 side wall 790.(set the outer width of refrigerator 1
When degree is for about 600mm, if the thickness for setting side wall 790 is 30mm, distance is for about 540mm between the inner surface of side wall 790, therefore weight
Folded length X is about less than the 1/3 of 540mm, i.e. below 180mm and is advisable.)
In the present embodiment, it is illustrated as a example by Vacuumed insulation panel 400 is configured at into back face wall, but it is also possible to match somebody with somebody
It is placed in side wall 790, it is also possible to which Vacuumed insulation panel 400 is configured at back face wall and the both sides of side wall 790.Now, according to back face wall
The reasons why side is same, similarly, the lower limit of the length that Vacuumed insulation panel 400 and convex portion 450 overlap is for more than 30mm is (excellent for side wall side
Elect more than 40mm as) it is advisable, the upper limit is advisable for below 200mm (preferably below 180mm).(Vacuumed insulation panel 400 and convex portion
450 length for overlapping are preferably more than 1st predetermined value (such as 30mm, preferably 40mm) relative to the width of Vacuumed insulation panel 400
2nd predetermined value (such as 1/3 or so of the width of Vacuumed insulation panel 400) is below.When 1st predetermined value is less than 30mm, hard polyurethane
The length X of the packing materials such as the ester part Chong Die with Vacuumed insulation panel 400 shortens, because of the inner box side (storage from Vacuumed insulation panel 400
Hide room side) surface become big, heat-proof quality reduction to heat leak caused by the heat bridge on the surface of outer container side (rear side), and
The length that convex portion and Vacuumed insulation panel 400 are overlapped is too short, the intensity decreases of casing, therefore the 1st predetermined value is preferably more than 30mm
(more preferably more than 40mm).If additionally, the 2nd predetermined value exceedes the 1/3 of the width of Vacuumed insulation panel 400, recess 440 or the
The width of 2 recesses 441 diminishes, and cold air wind path 760 cannot ensure predetermined size, therefore the 2nd predetermined value is preferably less than 1/3.)
Here, Vacuumed insulation panel 400 can be configured at into roof 740 or underside wall 780 or being carried out between storeroom
The partition wall 24 of separation simultaneously sets convex portion 450 in corner part.Overleaf wall 730 and roof 740 corner part formed convex portion and
Vacuumed insulation panel 400 overlap length or overleaf wall 730 and underside wall 780 corner part formed convex portion and vacuum every
The length that warmware 400 is overlapped or the convex portion that overleaf corner part of wall 730 and partition wall 24 is formed and Vacuumed insulation panel 400
The length of overlap or side wall 790 and roof 740 corner part formed convex portion and Vacuumed insulation panel 400 overlap length,
Also as described above, lower limit is preferably more than 30mm (more preferably more than 40mm), and the upper limit is preferably below 200mm (more preferably
For below 180mm).
As described above, using the width side of the part overlap with Vacuumed insulation panel 400 as one end of the convex portion 450 in intensity portion
To length X setting within a predetermined range, therefore can be increased with lossless casing intensity and heat-proof quality left and right convex portion 450
Between the recess 440 for being formed or formed between convex portion 450 and second recesses space 770 (jut 910 and convex portion 450 it
Between space 770).Thereby it can be assured that predetermined casing intensity and predetermined heat-proof quality, and increase case internal volume, increase
The space 770 of the reserve accommodation space of wonderful works food etc., therefore the storage volume in storeroom can be increased, it is obtained in that
The refrigerator of user's convenient use, equipment.
In the present embodiment, before storeroom Vacuumed insulation panel also is provided with shutter door (such as refrigerating-chamber door 7)
400, Vacuumed insulation panel 400 is adhered directly onto by bonding agent to form the wide door inner panel of trolley and external door panel.Now, as viscous
Connecing agent can use hard polyaminoester.Now, polyurethane is not intended as thermal insulation barriers and uses, therefore heat-proof quality is not good good, only
To have predetermined thickness has predetermined adhesive strength with bonding.Be can be about as the predetermined thickness of bonding agent
Below 11mm, below 6mm is preferably from about, as long as additionally, disclosure satisfy that as the bonding force (adhesive property) of bonding agent, then it is thinner
It is better, it is that more than 1mm is advisable, is preferably from about more than 3mm.Here, the intensity (torsional strength, bending strength etc.) of refrigerating-chamber door 7
Ensured by the intensity (rigidity) of Vacuumed insulation panel 400, thus need not as prior art by foaming heat insulation part come
Ensure an intensity, therefore in the case where bonding agent uses polyurethane, be able to ensure that as described above as the predetermined thickness of bonding agent
Degree, therefore can be with the thickness of thinning door.Therefore, it can accordingly increase case internal volume.Here, in the grade of refrigerating-chamber door 7 storage
Sheets of glass is set before room door 7,8,9,10,11, even if using bonding agent (example between sheets of glass and Vacuumed insulation panel
Such as hard polyurethane foams) as sandwiched part in the case of, be the degree (example of below 11mm as the predetermined thickness of bonding agent
Such as it is preferably smaller than 10mm) it is advisable, the preferably degree of below 6mm, as long as additionally, disclosure satisfy that as the bonding force of bonding agent
(adhesive property) then gets over Bao Yuehao, is the degree that more than 1mm was advisable, was preferably more than 3mm.
Here, it is same with the situation of Fig. 4~Fig. 7, at least cover the part or second recesses at the back side in storeroom
441 the 1st wind path accessory 762 as cap assembly can include:Form at least a portion of cold air wind path 760 or cover cold
At least one of wind path cover portion of gas wind path 760;From wind path cover portion in width (left and right directions or the direction of side wall 790)
Stretch out and cover at least one of back side cover portion of back face wall 730 or recess 440;And be connected with back side cover portion or with
Back side cover portion is integrally formed and covers at least one of side cover portion of side wall 790.Also, back side cover portion can also be fixed
Or be held in interior case 750 to form back face wall 730 or recess 440 or convex portion 450 etc. and installed.Or, it is also possible to
Side cover portion is fixed or is held in the interior case 750 to form side wall 790 or convex portion 450 etc. to be installed.So, may be used
Using at least a portion by covering back face wall 730, side wall 790, convex portion 450 as the 1st wind path accessory 762 of cover, therefore outward
The property seen is improved, assembleability is also improved.
Additionally, the 1st wind path accessory 762 as cap assembly at least covering the part at the back side in storeroom can be wrapped
Include:Form at least a portion of cold air wind path 760 or at least one of wind path cover portion of covering cold air wind path 760;From wind
Road cover portion width (left and right directions or the direction of side wall 790) stretch out and cover back face wall 730 or recess 440 at least
The back side cover portion of a part;It is connected with wind path cover portion or is integrally formed and to be covered in the upper of back face wall 730 with wind path cover portion
At least one of mode of the partition wall 24 (including roof 740 or underside wall 780) that lower direction is set is from back face wall 730
The upper lower wall cover portion that upper end or bottom are set with stretching out forwards.And it is possible to fix or be held in back side cover portion
Interior case 750 of back face wall 730 or recess 440 or convex portion 450 etc. is formed to be installed.Or, it is also possible to by upper lower wall
Cover portion is fixed or is held in and is formed in partition wall 24 (including roof 740 or underside wall that the above-below direction of back face wall 730 is set
780) interior case 750 etc. is installed.So, back face wall can be covered by as the 1st wind path accessory 762 of cover
730th, partition wall 24, roof 730, at least a portion of underside wall 780, therefore aesthetic appearance is improved, assembleability is also improved.
In Fig. 9, Tu10Zhong, refrigerator 1 possesses the refrigerating chamber as storeroom of opposite opened (or open and close type) in uppermost
2.Left and right is configured with as the ice-making compartment 3 and switch room 4 of storeroom side by side under refrigerating chamber 2.Have in the lowermost of refrigerator 1
The standby vegetable compartment 5 as storeroom, possesses as the refrigerating chamber 6 of storeroom on vegetable compartment 5.The refrigerating chamber 6 is located at left and right
The top of the ice-making compartment 3 for configuring side by side and the lower section of switch room 4 and vegetable compartment 5, as it is so-called vegetable compartment 5 and left and right simultaneously
The storeroom configuration of the middle freezing type of refrigerating chamber 6 is configured between the ice-making compartment 3 and switch room 4 of the configuration of row ground.
As the reserve accommodation space having in the refrigerating chamber 2 of storeroom for receiving reserve (food, beverage etc.)
21, the reserve accommodation space 21 is provided with multiple shelves 80 of the resin-made or glass system for loading reserve.At this
The lower section (bottom of shelf in the case of lowermost) of reserve accommodation space 21 is provided with container 2X, 2Y of substantially closed structure, makees
To be controlled in the chilled room 2Y of+3 DEG C~-3 DEG C or so of chilled temperature band or being controlled in+3 DEG C~+5 DEG C or so of maintenance
The vegetable compartment 2X of vegetable compartment temperature band use.Container 2X, 2Y of the substantially closed structure can also be used as the eggs for preserving eggs
Class room uses.Additionally, container 2X, 2Y of the substantially closed structure have such as drawer-type structure, can be by pulling out container
Carry out reserve is put into taking-up.
As the structure of container 2X, 2Y of substantially closed structure, in the container with upper opening of top-open portion
When top-open portion sets the lid of reassembling type, the container of substantially closed structure can be constituted.The lid can be located at container side,
The shelf 80 or partition wall set in upper vessel portion can also be located at, it is also possible to by the shelf of upper vessel portion or partition wall sheet as
As lid.
In the present embodiment, it is to be configured between the ice-making compartment 3 and switch room 4 that vegetable compartment 5 and left and right configure side by side
Freezing type in the middle of refrigerating chamber 6, because low temperature chamber (such as ice-making compartment 3, switch room 4, refrigerating chamber 6) is near without low temperature chamber
Between thermal insulation barriers, additionally, leakage heat it is also less, therefore, it is possible to provide the refrigerator of energy-conservation and low cost.
Additionally, same with Fig. 1, being provided with as the face side opening portion of the refrigerating chamber 2 of storeroom can freely play open and close
The refrigerating-chamber door 7 of the opposite opened for closing, the refrigerating-chamber door 7 is made up of split both refrigerating chamber left-hand door 7A, the right door 7B of refrigerating chamber
Formula door.It is of course also possible to be not opposite opened door, but the rotary door of single-door.It is ice-making compartment 3, conversion in other storerooms
Room 4, vegetable compartment 5, refrigerating chamber 6 are respectively equipped with:The opening portion of ice-making compartment 3 can be beaten the system of the drawer type of opening/closing freely
Icehouse door 8, can by the opening portion of switch room 4 beat freely opening/closing drawer type switch room door 9, can be by vegetable compartment 5
Opening portion beat freely opening/closing drawer type vegetable compartment door 10, the opening portion of refrigerating chamber 6 can freely be opened/
The refrigerating chamber door 11 of the drawer type of closing.
Additionally, any one of the refrigerating chamber left-hand door 7A, the right door 7B of refrigerating chamber in the left and right of the refrigerating chamber 2 as storeroom set
There is Operation switch (storeroom selecting switch 60a, temperature band switching switch 60b, the moment of the temperature setting that carries out in storeroom etc.
Freeze switch 60c, ice making switching switch 60d, mist are supplied and switch 60e, (for example economic model is switched or carried out other functions switch
Alarm switch that energy-conservation is reminded, carry out internet setting/connecting valve of connection or setting with internet etc.)), carry out in case
The guidance panel 60 of the display of temperature and design temperature equitemperature information etc., the operation information of Operation switch, liquid crystal display part
Temperature information in display information, storeroom etc. is by the upper rear portion (refrigerating chamber back face wall) or refrigerator top surface located at refrigerator
The control device 30 of the control base board room 31 of (such as refrigerating chamber upper wall, roof) is controlled, and the control device 30 is micro- by being provided with
The control base board of machine etc. is constituted.
Additionally, control device 30 has a transmitting-receiving component such as antenna, transmitting-receiving component located at control device (control base board) 30 or
In person's control base board room 31 or refrigerator 1 top (preferably in the vicinity of control device 30 or control base board room 31) or ice
Side (the preferred control device of the back side (preferably in the vicinity of control device 30 or control base board room 31) of case 1 or refrigerator 1
In 30 vicinity or control base board room 31).Therefore, control device 30 can by infrared ray connect or wireless connection or
Wired connection (lamp cord connection, the Internet wire connection, LAN (LAN) connection, USB (USB) connection etc.) with
It is configured at the external equipment transceiver information outside refrigerator 1.Here, the external equipment of refrigerator 1 refers to external server, portable
Terminal (portable phone, portable information terminal, portable PC etc.), outside other equipment (air-conditioning, TV, other refrigerators,
Hot water supply device, illumination, rinsing maching etc.) etc..Additionally, facility information refers to the facility information of refrigerator 1 (for example, the temperature inside the box, consumption
Electric power, operating experience, accumulated running time, the operation information (opening, closing, rotating speed, current information etc.) of compressor), refrigerator 1
Information (such as weather forecast, disaster information (including earthquake information)) in addition and the operating shape of the other equipment of network connection
Condition, information of the power consumption of each equipment etc..
Here, refrigerator 1 can also possess time measurement component and storage the measured duration of runs of the measurement duration of runs
Or the means of storage of accumulated running time, by will (standard be used during use as the predetermined standard of facility information
Time) and the information of accumulated running time be sent to external server (such as Cloud Server etc.), when the actual accumulative operating phase
Between (accumulated running time) it is relative to standard ratio (ratio) during use or actual tired compared with during use with standard
When (accumulated running time) exceedes predetermined predetermined ratio during meter operating, the message changed is received, and by operation
Panel 60 or portable terminal device etc. are shown or are sent sound to be notified.Additionally, for external equipment, it is also possible in reality
Accumulative operating during (accumulated running time) relative to standard ratio (ratio) during use or with standard during use
When (accumulated running time) exceedes predetermined predetermined ratio during actual accumulative operating, the message changed is received,
And notified by being shown or being sent sound in guidance panel 60 or portable terminal device etc..
Further, since have transmitting-receiving component, therefore, it is possible to carry out outside environmental information (weather forecast, disaster information,
Shake information, temperature information etc.), external equipment information (outside operational situation, consumption electric power information of other equipment etc.), electric power
Transmitting-receiving such that it is able to receive from server, external equipment information come carry out Energy Saving Control or display other equipment letter
Breath.Additionally, the guidance panel 60 or the portable terminal device of outside of the shutter door by operation before refrigerator 1, can be by ice
The information of case 1 is sent to external server, other equipment, or receives from external server, the information of other equipment and show
To guidance panel 60, portable terminal device etc., or make the device actions such as refrigerator.
Additionally, in the case of the equipment such as refrigerator, showcase, predetermined temperature (such as refrigerating chamber will be cooled in storeroom
Be -18 DEG C) and after stopping the operating of compressor 12 or circulating cold air fan 14, storage indoor temperature over time on
Rise.Therefore, if possessing time measurement component and temperature measurement component, can before user begins to use when dispatching from the factory etc. in advance
Following information is stored in the means of storage of control device 30 and is used as initial temperature information:It is predetermined with being cooled in storeroom
The shape that the state of the operating of compressor 12 or circulating cold air fan 14 is stopped after temperature or air door 15,55 is closed
The temperature rising degree of elapsed time under the predetermined conditions such as state corresponding storage indoor temperature, or storage of measurement when starting
Hide the storage Indoor Temperature such as indoor temperature (predetermined temperature) and the difference of storage indoor temperature after the scheduled time (such as 10 minutes)
Degree information.Send and stored to outside server etc. from the means of storage of control device 30 as facility information
Afterwards, the judgement of the deterioration of performance, abnormal judgement can be thermally shielded, the message for urging user to be changed can be shown to
Display device in portable terminal device or guidance panel 60 etc..
That is, user stores following information before beginning to use in the means of storage of control device 30 when dispatching from the factory etc. in advance
It is used as the initial temperature information of each storeroom:Compressor 12 or cold is stopped after predetermined temperature with being cooled in storeroom
Process under the predetermined condition such as the state of the operating of gas circulation air fan 14 or the state by the closing of switch room air door 15,55
The temperature rising degree (initial temperature rising degree) of time corresponding storage indoor temperature, or storage of measurement when starting
The difference (initial temperature difference) of indoor temperature (predetermined temperature) and the storage indoor temperature after the scheduled time (such as 10 minutes)
Deng storage indoor temperature information.And it is sent to the external equipments such as server simultaneously as facility information after user begins to use
Stored.Also, regularly to measure the difference of temperature rising degree or storage indoor temperature with initial identical condition,
And the external equipments such as the server of outside are sent to as facility information, with initial temperature information in the external equipments such as server
It is compared, if in permissible range, the apparatus body such as refrigerator receives the signal for representing " without exception ".With initial temperature information
If being compared outside permissible range, the apparatus body such as refrigerator or portable terminal device receive the signal for representing " having exception ", connect
Receive the abnormal message such as apparatus body or portable terminal device the display deterioration of thermal insulation performance of signal or urge the message changed
Deng.
Furthermore, it is possible to operate the portable terminal device of guidance panel 60 that the shutter door before refrigerator 1 sets or outside,
Or from refrigerator 1 control device 30 automatically to external equipment supply electric power, or switch to from external power source (such as sun
Can TRT, rechargeable battery, fuel cell etc. equipment for being capable of supply electric power) supply electric power or from external equipment supply electric power
And receive the supply of electric power.Especially have a power failure when etc. stopped the supply to the electric power of refrigerator 1 when, it is also possible to by operation just
Take terminal or PC etc. and the supply source of electric power is switched to external power source from lamp cord such that it is able to carry out to refrigerator 1
Power supply, therefore refrigerator 1 (or the equipment with network connection) possesses and can be connected that portable phone, portable terminal device etc. are portable to be set
During connection terminal of standby, PC etc. etc., the portable equipments such as portable phone, portable terminal device, PC etc. can be carried out
Charge, additionally it is possible to show or operate portable phone, other that portable equipment, the PC such as portable terminal device etc. have set
The information of standby or outside.
Additionally, refrigerator has:With being formed by the interior case 750 and outer container 710 of refrigerator 1 and be above provided with the receipts of opening portion
Receive the body of space (such as each storeroom 2,3,4,5,6 etc.);And openedly and closedly close the front openings of accommodation space
The door (such as 7,8,9,10,11 etc.) in portion.In the case of such refrigerator, being respectively provided with body and door to be carried out
The transmitting-receiving of the information such as temperature information, device control message, the transmitting-receiving component of power Transmission, if body and door can be by nothings
Line or infrared ray connect that if the transmitting-receiving for entering row information, electric power, just door and body need not be connected by wired mode, because
This, when refrigerator being transported into interior etc. in the narrow entrance openings (such as entry for the house having a small shop front etc.) by the shop front, can be with
Conveyed after door is pulled down from body, therefore also the refrigerator can be arranged at the narrow house of the shop front.In addition, from factory shipment
When, it is also possible to conveyed with packing door and body respectively, and, weight, so as to easily convey.Even if in addition, door
Separated with body, it is also possible to sending and receiving for electric power is carried out between door and body, thus, it is also possible to be arranged at
The operation power of the guidance panel in face in front of the door, and then facility information, the operation of equipment can be also carried out between door and body
The transmitting-receiving of signal and control signal, so, when the guidance panel of door is operated, the equipment (compressor of body can be carried out
12nd, fan 14, air door 15,55 etc.) operating, stopping, other control actions.
Compressor 12 is configured with the Machine Room 1A of the back side foot (or upper rear portion) located at refrigerator 1.Refrigerator 1 has
Standby freeze cycle, compressor 12 is an accessory of composition freeze cycle, is configured at Machine Room 1A, with compression freeze cycle
Refrigerant effect.The refrigerant compressed by compressor 12 is condensed in condenser (not shown).Chilled state
Refrigerant is depressurized in the decompressors such as capillary (not shown), expansion valve (not shown).Cooler 13 is composition refrigerator
One accessory of freeze cycle, is configured at the back face wall in refrigerating chamber 2, ice-making compartment 3, switch room 4, vegetable compartment 5 or refrigerating chamber 6
The cooler room 131 of interior formation.The refrigerant depressurized by decompressor evaporates in cooler 13, heat absorption during by evaporating
Effect, the gas on the periphery of cooler 13 is cooled.Circulating cold air fan (box fan) 14 is configured in cooler room 131
The vicinity of cooler 13, for the cold air that will be cooled on the periphery of cooler 13 via cold air wind path (such as cold air wind path 16, cold
Hide room cold air wind path 50,760 etc.) it is blown into multiple each room (refrigerating chamber 2, ice-making compartments 3, switch room as storeroom of refrigerator 1
4th, vegetable compartment 5, refrigerating chamber 6).
Additionally, same with Fig. 1, being provided with the lower section of the cooler 13 in cooler room 131 carries out cooler 13
The defrosting heater 150 as defrosting component of defrosting, between cooler 13 and defrosting heater 150, in defrosting
The top of heater 150 is provided with heater top cover 151, is added with preventing the defrosting water fallen from cooler 13 from falling directly on defrosting
Hot device 150.
Here, defrosting heater 150 can be the heater of the embedded type integrally assembled with cooler 13.This
Outward, it is also possible to and with glass tubular type heater and embedded type heater.The defrosting water that is generated by cooler 13 falls heating
The defrosting water of device top cover 151, falls in the cooler room 131 and from the defrosting water outlet 155 below cooler room 131
It is discharged to refrigerator outside (such as located at the evaporating pan etc. of Machine Room 1A).
Switch room air door 15 as air quantity adjustment member is used to adjust by circulating cold air fan 14 to being used as storage
The air conditioning quantity of the cold air that the switch room 4 of room is blowed, by the temperature control in switch room 4 in predetermined temperature or switch transition room 4
Design temperature.The cold air cooled down by cooler 13 passes through and is blown into switch room 4 in cold air wind path 16.Additionally, the cold air
Wind path 16 is configured at the downstream of switch room air door 15.
Additionally, being also used for adjustment by circulating cold air fan 14 to work as the refrigerating chamber air door 55 of air quantity adjustment member
It is the air conditioning quantity of the cold air that the refrigerating chamber 2 of storeroom is blowed, by the temperature control in refrigerating chamber 2 in predetermined temperature or change refrigeration
The design temperature of room 2.The cold air cooled down by cooler 13 passes through and is blown into cold in cold air wind path 16, cold air wind path 50,760
Hide in room 2.
Being as such as switch room 4 of storeroom can be in cryogenic temperature band (less than -17 DEG C) to vegetable compartment temperature band (3
~10 DEG C) between from multiple grades selection storeroom in temperature storeroom (storeroom), by operating the refrigeration in refrigerator 1
Guidance panel 60 that any one of room left-hand door 7A, the right door 7B of refrigerating chamber are set or the portable terminal device of outside etc., carry out storeroom
The selection or switching of interior temperature.
Additionally, for example inboard wall in switch room 4 is provided with conduct the 1st for detecting the air themperature in switch room 4
The switch room thermistor 19 (equal with Fig. 3) of temperature detecting member, switch room 4 such as top surface (central portion, front face or
Person's rear face etc.) be provided with the reserve being placed into for direct detection in the switch room 4 as storeroom surface temperature work
It is the thermoelectric pile 22 (or infrared ray sensor equal with Fig. 3) of the 2nd temperature detecting member.According to as the 1st temperature detecting structure
The detection temperature (or detection temperature of thermoelectric pile 22) of the switch room thermistor 19 of part carries out out to switch room air door 15/
Close, so as to the temperature of switch room 4 is adjusted in selected temperature band, or controlled into set by by control device 30
Within the scope of fixed temperature.Furthermore, it is possible to by the work in the direct detection switch room 4 of thermoelectric pile 22 as the 2nd temperature detecting member
It is the temperature of the food of reserve.
(mist device 200)
The inboard (rear side) of storeroom (such as refrigerating chamber 2) partition wall 51 (back face wall 730, as wind path cover
1st wind path accessory 762) or the bottom of reserve accommodation space 21 in storeroom (such as refrigerating chamber 2) set substantially
The partition wall or storeroom at the rear of the container back face wall of closed container (such as substantially closed container 2X or 2Y) are (for example
Vegetable compartment 5) back side partition wall or partition wall above 24, be provided with storeroom supply mist the electrostatic as mist device 200
Atomising device 200.
Mist device 200 at least possesses sparking electrode, supplies water to sparking electrode or sparking electrode is generated water and to putting
Electrode applied voltage, so as to generate mist in sparking electrode.To sparking electrode water be fed through cooling radiating part and with
The hot linked sparking electrode of radiating part produces dew.Or when sparking electrode is not thermally coupled with radiating part, will be logical
Supercooling radiating part and the dew that generates is supplied to sparking electrode.(can be structure of the sparking electrode as endothermic section,
Now, radiating part is thermally coupled with sparking electrode, can produce dew in sparking electrode by cooling down radiating part).Or, mist
Device 200 at least possesses sparking electrode and the electrode maintaining part for keeping or receiving sparking electrode, is applied by sparking electrode
Making alive and produce mist.With to sparking electrode supply water water supply member in the case of, by from water supply member to
Sparking electrode supplies water and produces mist to sparking electrode applied voltage.Here, can store up to stay as water supply member
Water tank, heat exchanger (such as cooler 13) of water etc..When water supply member is cooler 13, the defrosting generated by cooler 13
The container 152 that water is configured in cooler room 131 is accepted and retained, and by the water in container by the supply such as capillarity
To sparking electrode.Here, when there is comparative electrode, the generation stabilization of mist, but it is also possible to be not comparative electrode, can be gas
Body discharges.
Here, sparking electrode is in the storeroom (such as refrigerating chamber 2), when setting being provided with the partition wall of mist device 200
When having cold air wind path, if radiating part is configured to and the partition wall (back side or above or below or side) in storeroom
The wind path wall directly contact of the cold air wind path (such as cold air wind path 16,50,760) of setting or connect indirectly via conducting-heat elements
Touch or insertion wind path wall is to prominent in cold air wind path, then radiating part is cooled down by the cold air in cold air wind path, hot with radiating part
The sparking electrode of connection produces dew, and to sparking electrode applied voltage, so that mist is produced, therefore preferably.
Can also utilize and exist relative to the partition wall of the storeroom (above or below or side) for being provided with mist device 200
Cooled down with the cold air in another adjacent storeroom (such as refrigerating chamber 6) of storeroom (such as vegetable compartment 5) opposition side setting
Radiating part.Now, by radiating part be arranged to from the underside wall of storeroom side and other storerooms (such as refrigerating chamber) or above
Wall is contacted.Mist device 200 can be located at as any storeroom of storeroom, can in refrigerating chamber 2 or vegetable compartment 5 or
In any storeroom such as person chilled room 2X, 2Y or container.When mist device 200 is located at into back face wall, can be located at and be formed in storage
The partition wall of a part for the back face wall set between room and cooler room.(can also be arranged at two with temperature difference
Between adjacent storeroom (storeroom of such as high temperature side be vegetable compartment 5 and adjacent low temperature side storeroom i.e. refrigerating chamber 6 it
Between) demarcation strip in the storeroom side of high temperature side, mist device 200 is set, by one end of radiating part (with sparking electrode opposition side
End) be arranged to be contacted with the demarcation strip of other storerooms, (utilize high temperature using the cold air of the low temperature of the storeroom of low temperature side
The temperature difference of the storeroom of side and the storeroom of low temperature side) cool down radiating part.)
As shown in Figure 10, Vacuumed insulation panel 400 is located at the back side of refrigerator 1, above, bottom surface.In addition, although without diagram,
But it also is provided with Vacuumed insulation panel 400 in side, partition wall 24, door.Located at the back side Vacuumed insulation panel 400 as illustrated in figure 8
As, at least in the range of recess 440, directly glued by the foaming heat insulation part as bonding agent that main purpose is bonding
Outer container 710, interior case 750 are attached to, the hard polyurethane foams with cementability are used as bonding agent, use hard polyurethane
During ester foam, by suitably adjusting free foaming density, narrow stream (such as Vacuumed insulation panel 400 and interior case 750 it
Between etc.) in can also equably be filled.Further, since can also be bonded in narrow stream, therefore it is suitable as bonding agent
With hard polyurethane foams, used hard polyurethane foams as bonding agent.
When main purpose uses hard polyurethane foams as bonding agent, the thickness because of hard polyurethane foams can not be considered
The reduction of heat-proof quality that degree is thinning and causes, therefore can make the thickness of hard polyurethane foams be below predetermined thickness,
Volume in storeroom can be increased with the thickness of thinning wall (such as back face wall).Hard polyurethane foams are used as viscous
Can be about below 11mm (e.g. preferably smaller than 10mm) as the predetermined thickness of bonding agent when connecing agent, even more preferably about 6mm with
Under, it is predetermined thickness (such as 1mm as long as then get over Bao Yuehao as the bonding force (adhesive property) of bonding agent additionally, disclosure satisfy that
More than, be preferably 3mm) above degree is advisable.For example when thinner than 1mm, the thickness of bonding agent cannot absorb Vacuumed insulation panel 400
The roughness (outsourcing material concavo-convex) on surface, produce Vacuumed insulation panel 400 surface convex portion directly contacted with interior case 750 and
The part that cannot be bonded, may reduce adhesive strength, thus using hard polyurethane foams as bonding agent use when, if excessively thin
Then adhesive strength is likely to decrease, therefore preferably more than predetermined thickness.
Certainly, using hard polyurethane foams as bonding agent use when, not cannot get heat-proof quality, although than vacuum every
Warmware 400 is poor, but it is also possible to obtain as the heat-proof quality of thermal insulation barriers.That is, Vacuumed insulation panel 400 is adhered to such as outer container
710 or during interior case 750, if as bonding agent using hard polyurethane foams, except obtaining based on Vacuumed insulation panel 400
Outside effect of heat insulation, the effect of heat insulation based on polyurethane can also be obtained.Additionally, between interior case 750 and outer container 710 not
The part of Vacuumed insulation panel 400 is set, can increase the thickness of hard polyurethane foams and be not provided with Vacuumed insulation panel 400
Measure, therefore heat-proof quality is improved.Furthermore, it is possible to using the hard polyurethane foams with self-adhesiveness as the He of interior case 750
Bonding agent between outer container 710 is used.Therefore, the casing intensity of heat insulating box 700 is improved, additionally, heat-proof quality is also improved.
The cold air generated by the cooler 13 being configured in cooler room 131, by circulating cold air with fan 14 via cold
Gas wind path 16, the refrigerating chamber air door 55 as air quantity adjustment member, the refrigerating chamber cold air wind path for being formed at the 2nd wind path accessory
760 be fed into refrigerating chamber 2 from the cool-air feed mouthfuls 768 located at the 1st wind path accessory 762 (including substantially closed container 2X,
2Y).Cold air to being cooled down in the refrigerating chamber 2 as storeroom returns to wind path 410 and returns to cooler room by refrigerating chamber
131, but it is also possible to which the part that refrigerating chamber returns to the cold air in wind path 410 is supplied to vegetable compartment 5.Now, in vegetable compartment 5
The cold air for being cooled down returns to wind path 430 and returns to cooler room 131 by vegetable compartment.On the cold air to vegetable compartment 5
Supply, it is possible to use cooling has been carried out to other storerooms such as refrigerating chamber 2, switch rooms 4 and return cold air that temperature rises enters
Row cooling, but it is also possible to directly cooled down using the cold air generated by the cooler 13 of cooler room 131.
The cold air of ice-making compartment 3 or switch room 4 is gone to by the action of circulating cold air fan 14 from being configured at cooler
Cooler 13 in room 131 is via cold air wind path 16, switch room air door 15, the switch room cold air wind as quantity regulating device for air
Road 17 is supplied to, and is returned to via ice-making compartment return wind path (not shown) or switch room return wind path (not shown) cold
But device room 131.The cold air of refrigerating chamber 6 is gone to from the cooler 13 being configured in cooler room 131 via cold air wind path 16, freezing
Room cold air wind path 18 is supplied to, and returns to wind path 420 via refrigerating chamber and return to cooler room 131.
Here, the supply of the mist to storeroom, can be simultaneously or wrong with opening or closing for circulating cold air fan 14
ETAD expected time of arrival and departure linkedly to mist device 200 is powered or stops.Additionally, when mist is supplied into multiple storerooms, the 1st storeroom
The mist of (such as vegetable compartment 5, refrigerating chamber 2) and the 2nd storeroom (such as refrigerating chamber 2, refrigerating chamber 6, vegetable compartment 5, switch room 4 etc.) is supplied
The switching given can use throttle setting (such as switch room air door 15, refrigerating chamber air door 55, vegetable compartment air door, refrigerating chamber air door
Deng).For example, mist device 200 is configured to the separation on its top for being accommodated in the 1st storeroom (such as vegetable compartment) at least partially
During the recess of wall, in the case of the wind path that there is the mist supply connected with the recess in partition wall, vegetable compartment air door is beaten
When opening, the mist in recess is by the wind path of the mist supply in partition wall via the 1st cold air wind path (such as vegetable compartment return wind path
Deng), cooler room, the 2nd cold air wind path be fed into the 2nd storeroom (such as refrigerating chamber), when vegetable compartment air door is closed, not to
Vegetable compartment cool-air feed, therefore mist in recess is fed into the 1st storeroom (such as vegetable compartment) by gravity.This
When, can be using the 2nd cold air wind path as the cold air wind path 760 located at the back side of refrigerating chamber 2.Furthermore, it is possible to pass through throttle setting
It is opened and closed to switch the supply of the mist to the supply of the mist of the 1st storeroom and to the 2nd storeroom.In addition it is also possible to be filled instead of air door
Put, and by circulating cold air with the opening of fan 14, close and to carry out.
Furthermore, it is possible to will mix with cold air in recess and the cool-air feed comprising mist is supplied to the 1st to the 1st storeroom
A part for the cold air comprising mist of storeroom is via the wind path located at partition wall (such as partition wall, lateral separation wall above)
(such as towards the return wind path of cooler room) returns to cooler room, and is included to the supply of the 2nd storeroom via cooler room
The cold air of mist.Wind path located at partition wall can be by with least a portion or whole will receive mist device 200 (atomising device)
The cover that sets of mode of recess covering formed, it is also possible to formed by another accessory, it is also possible to located at the inside of partition wall.
This, sets cold air inlet, at least one of cold air outlet on cover.
(wide bandgap semiconductor)
Control device 30 is provided with control base board room 31, and is provided with the semiconductor fittings such as switch element, diode element,
At least a portion semiconductor fittings such as inverting drive circuit use wide bandgap semiconductor.Furthermore, it is possible in control device 30 only
Carry semiconductor fittings (can only be wide bandgap semiconductor), it is also possible to carried while semiconductor fittings are carried and for example controlled
Association accessory (such as in transformer, relay, converter, power supply reactor, capacitor, current detecting accessory etc. at least
It is individual) etc..
In the present embodiment, used as the semiconductor fittings for being equipped on control device 30, (for example compressor 12, compressor is cold
But inverting drive circuit semiconductor of the drive control of fan, circulating cold air fan 14 etc. etc.) partly led using broad stopband
Body.In the prior art, the semiconductor fittings such as such as inverting drive circuit accessory of control device 30 are equipped on to generally use with silicon
(Si) it is the semiconductor of matrix, but uses wide bandgap semiconductor in the present embodiment, as wide bandgap semiconductor, using for example
Carborundum (SiC), gallium nitride (GaN), diamond, aluminium gallium nitride alloy (AlGaN) etc..
Wide bandgap semiconductor (such as carborundum SiC, gallium nitride, gallium nitride (GaN) etc.) is relative to silicon (Si) semiconductor
Advantage include following 2 points.First advantage be element loss it is small, being capable of high temperature action.The caloric value of Si is more and about
The reduction of 100 DEG C~200 DEG C lower semiconductor performances, dyskinesias, it is therefore desirable to which the fin (radiator) for setting heat transmission goes forward side by side one
Walk and radiated via air, it is necessary to be used to carry the storage volume of fin and the space for radiating.In contrast, broad stopband half
Switching losses in the case of conductor (such as SiC) in element are smaller, energy-conservation, while being all difficult to send out untill 300 DEG C or so
The reduction of natural disposition energy, therefore, it is possible to be used in the hot environments such as Machine Room 1A.Further, since untill 300 DEG C or so all
The reduction that performance occurs is difficult to, thus it is very small (high with the fin for not needing heat transmission or the fin that heat transmission can be made
Degree and size diminish, thinning, miniaturization) advantage.
Second advantage can be the thickness for reducing the device that accessory is constituted as semiconductor.Wide bandgap semiconductor is (for example
SiC, GaN) insulation breakdown electric-field intensity it is larger, therefore semiconductor pressure-resistant big (have about 10 times of silicon (Si) pressure-resistant),
Therefore the thickness small (thin) of semiconductor devices to 1/10 or so can be made.In the present embodiment, by using with this spy
Property wide bandgap semiconductor, it is possible to achieve the significantly miniaturization of inverting drive circuit accessory, thinning, there is no concern that heat dissipation environment
Structure etc., the second best in quality refrigerator under the large and small type of the free degree and hot environment therefore, it is possible to obtain design.
It is equipped on the semiconductor fittings such as the inverting drive circuit accessory of control device 30 and uses wide bandgap semiconductor, therefore absolutely
Edge destruction electric-field intensity is big, pressure-resistant big, such that it is able to reducing thickness and size (about 1/10 compared with silicon).Additionally, at 300 DEG C
At a high temperature of can also act, therefore the radiating fin (radiator) of semiconductor fittings cooling can be made minimum.Therefore, for
It is provided with the state of control device 30 is equipped in the prior art compared to highly high radiatings such as other control association accessories
The inverting drive circuit accessory of device is semiconductor fittings, in the present embodiment can be extreme by using wide bandgap semiconductor
Reduction makes height, the size (longitudinal and transverse width) (thinning, miniaturization) of radiator and inverting drive circuit mate, therefore
Can in the state of control device 30 is equipped on by height reduction to other control associate accessory (such as power supply reactor,
Capacitor, transformer, current detecting accessory etc.) the equal degree of height or equal extent below height.
Here, also Vacuumed insulation panel 400 is adhered directly onto by bonding agent in the part for being configured with control base board room 31
Outer container 710 or control base board room 31, as bonding agent by rigid polyurethane foam between Vacuumed insulation panel 400 and interior case 750
Foam is set in predetermined thickness (such as more than 1mm preferably more than 3mm and below 11mm preferably below 6mm) and is filled and is advisable.
Additionally, in the present embodiment, being configured to that control base board room 31 is located above refrigerator 1 and Vacuumed insulation panel is used
400 by surrounding insulation, and the semiconductor fittings such as inverting drive circuit accessory are when using wide bandgap semiconductor, even if control base board room
Covered with Vacuumed insulation panel 400 or polyurethane thermal insulation barriers around 31 and cause to be under hot environment in control base board room 31
Have no problem.Additionally, when the semiconductor fittings such as inverting drive circuit accessory use wide bandgap semiconductor, it is also possible to by control base board
Room 31 is configured in the Machine Room 1A under hot environment.Even if wide bandgap semiconductor is compared with existing Si semiconductors in height
Acting while failure can also be not susceptible under warm environment, therefore cover control base board room 31 with thermal insulation barriers also has no problem.Additionally,
Set without around control base board room 31 when control base board room 31 is configured in the Machine Room 1A under hot environment
Thermal insulation barriers etc. are put to be thermally shielded to prevent the temperature in control base board room 31 as high temperature, therefore can be with simplify control substrate room
Design, is obtained in that compressor, the equipment of low cost.Further, since need not be heat-insulated to control base board room 31, therefore control can be made
The thinning height (or reducing width, depth) corresponding with the amount of thickness of thermal insulation barriers of the size of substrate room 31 processed and minimize, because
When this is directly bonded Vacuumed insulation panel 400 and control base board room 31, Vacuumed insulation panel 400 and interior case 750 by bonding agent, without
Fill as the polyurethane of thermal insulation barriers, therefore wall (such as upper wall, back face wall that control base board room 31 is set can be reduced
Deng) wall thickness, can correspondingly increase storage chamber volume (case internal volume).
Additionally, control base board room 31 can set the compressor 12 that cannot be set by the relation in space in the prior art
Surrounding space (such as upper space of the terminal box of compressor 12, lateral space (or surrounding space) etc.), therefore control
The free degree (free degree of design) of the setting of substrate room 31 is improved, and being obtained in that can effectively using the sky in such as Machine Room 1A
Between the equipment such as refrigerator, air conditioner.
(defrosting heater, defrosting water conservancy use)
Compressor 12 is configured with the Machine Room 1A of the back side foot (or back side topmost) located at refrigerator 1.Refrigerator 1
With freeze cycle, compressor 12 is an accessory of composition freeze cycle, is configured at Machine Room 1A, with compression freeze cycle
The effect of interior refrigerant.The refrigerant compressed by compressor 12 is condensed in condenser (not shown).The shape being condensed
The refrigerant of state is in the capillary (not shown) as decompressor, be depressurized in expansion valve (not shown).Cooler 13 is structure
Into an accessory of the freeze cycle of refrigerator, cooler room 131 is configured at.By the refrigerant of decompressor decompression in cooler 13
Middle evaporation, heat-absorbing action during by the evaporation, the gas on the periphery of cooler 13 is cooled.Circulating cold air fan 14 is in cooling
Vicinity of cooler 13 is configured in device room 131, for will be in the cooled cold air in the periphery of cooler 13 via cold air wind path (example
Such as switch room cold air wind path 16, refrigerating chamber cold air wind path 50) be blown into refrigerator 1 as storeroom each room (refrigerating chamber 2,
Ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6).
The conduct defrosting structure of the defrosting for carrying out cooler 13 is provided with the lower section of the cooler 13 in cooler room 131
(Glass tube heater of defrosting is for example the use of to be sent in quartz glass tube and passes through stone the defrosting heater 150 of part
Carbon heater of carbon fiber of light of 0.2 μm~4 μm of wavelength of English glass tube etc.).In cooler 13 and defrosting heater 150
Between, on the top of defrosting heater 150 heater top cover 151 is provided with, to prevent the defrosting water fallen from cooler 13 straight
Connect and fall defrosting heater 150.If heater of the defrosting heater 150 using the black medium such as carbon heater, can be with
Effectively melt the frost of cooler 13 by radiant heat transfer, therefore surface temperature can be made for low temperature (about 70 DEG C~80 DEG C),
When the refrigerant of freeze cycle uses combustible refrigerant (such as the iso-butane etc. of hydrocarbon refrigerant),
Even if refrigerant leakage etc. occurs can also reduce the danger caught fire.Additionally, can be by spoke compared with nichrome wire heater
Penetrate heat transfer and effectively melt the frost of cooler 13, therefore tie in cooler 13 frost gradually melt, frost be difficult to it is blocking and thump
Fall, sound is fallen when falling heater top cover 151 therefore, it is possible to reduce, using the teaching of the invention it is possible to provide low noise and the good ice of defrosting efficiency
Case.
Here, defrosting heater 150 can be the heater of the embedded type for being integrally assembled into cooler 13.Additionally,
Glass tubular type heater and embedded type heater can be used together.The defrosting water that is generated by cooler 13 falls heater top cover
151 defrosting water, falls and via the defrosting water carrier 154 below cooler room 131 from defrosting in cooler room
Water outlet 155 is discharged to refrigerator outside (such as located at the evaporating pan etc. of Machine Room 1A).
Here, when refrigerating chamber cooler and the two cooler (evaporators) of refrigerating chamber cooler is provided with, cold
In hiding room cooler, it is high compared with refrigerating chamber cooler evaporating temperature can be set into comparing, so as to be attached to cooling
Device it is white less.Therefore, there is no need to defrosting heater 150, so as to also without heater top cover 151.Therefore, by cooler
13 generation defrosting water fallen directly in cooler room located at the bottom of cooler room 131 defrosting water carrier 154 and from
Defrosting water outlet 155 is discharged to refrigerator outside (such as located at the evaporating pan etc. of Machine Room 1A).
When refrigerating chamber cooler and the two cooler (evaporators) of refrigerating chamber cooler is provided with, in refrigerating chamber 2
Bottom (substantially closed container 2X, 2Y) rear the storeroom back side or vegetable compartment 5 the back side set refrigerating chamber cool down
Device, thus by mist device 200 located at the reserve accommodation space of refrigerating chamber 2 back face wall or substantially closed container 2X, 2Y
The storeroom back face wall at the rear at the back side or the back face wall of vegetable compartment 5 etc..Can as the water supply member of mist device 200
It is configured under cooler 13 in cooler room 131 with using the defrosting water generated with cooler by refrigerating chamber, and replacement
Side heater top cover 151 and configure accept by refrigerating chamber with cooler generate defrosting water and retention container.Now,
When being overflowed from the water outlet container located at the top of container when water, if making the water of spilling be discharged to from defrosting water outlet 155
Outside refrigerator, then the water overflowed from the water outlet located at upper vessel portion need not be processed.Therefore, container is located at cooler room
In 131, container is advisable located at the top of the lower section of refrigerating chamber cooler and defrosting water outlet 155.If additionally, mist is filled
200 sparking electrode is put located at the top position of container and with the position of refrigerating chamber cooler equal height (before cooler
Surface side position) or position between refrigerating chamber cooler and container, then the water in by container is by capillarity etc.
The feed path of water can be shortened when being supplied to sparking electrode, therefore preferably.
Mist device 200 can be configured to it and be accommodated in that lower section in refrigerating chamber 6 is adjacent to be set at least partially as shown in the figure
Above the vegetable compartment 5 put in the recess of wall (partition wall 24 above), using the storeroom (vegetables with setting mist device 200
Room 5) other storerooms (refrigerating chamber 6) for being disposed adjacent of top in cold air, radiating part is produced dew, and use the knot
Dew makes sparking electrode produce mist to sparking electrode applied voltage.
In Fig. 9, Tu10Zhong, storage interior illuminator 900 is located at the top of the inwall of the refrigerating chamber 2 for example as storeroom
Wall (upper wall) 740, is made up of multiple LED.Here, side wall 790, bottom that can also be by lighting device 900 in storeroom
Face the wall and meditate 780, partition wall 24.Multiple LED of lighting device 900 compared to shelf 80 leading edge located at refrigerator 1 front face side, can be with
Will not equably be irradiated in storeroom from top to lower section with covering by shelf 80.Additionally, in multiple LED of lighting device 900
At least one with open door of storage room (such as refrigerating-chamber door 7) when can irradiate located at door of storage room (such as refrigerating-chamber door
7) mode of door storage portion configures optical axis, therefore when dim around the refrigerators such as night 1, can not only irradiate in storeroom,
A storage portion can also be irradiated, therefore, it is possible to obtain the refrigerator of user's convenient use.
Be more than back face wall 730 located at storeroom cold air wind path 760 relative to formed the interior case 750 of recess 440 by
The example that another accessory (such as the 1st wind path accessory 762) is formed, but it is also possible to make the 1st wind path accessory 762 by the one of interior case 750
Shaping is formed.Now, the width (left and right directions) of the recess 440 that will be formed in the interior case 750 for forming back face wall 730
The interior case of substantially central portion position be shaped in above-below direction Formation cross-section arc-shaped (or arched door shape or U-shaped)
Protuberance and the protuberance to storeroom inner side it is prominent, alternative 1st wind path accessory 762.And it is possible to will be interior by this
Box-shaped into circular shape (or arched door shape or U-shaped) protuberance and Vacuumed insulation panel 400 between space make
For cold air wind path 760 is used.Only it is difficult to form cold air wind path 760 by the protuberance and Vacuumed insulation panel 400 of the circular shape
When, the space between protuberance and Vacuumed insulation panel 400 sets the 2nd wind path accessory 764 of section elliptical shape etc..This
When sample passes through interior 750 alternative 1st wind path accessory 762 of case, it is not necessary to the 1st wind path accessory 762, without by the 1st wind path assembling fittings
To interior case 750 etc., assembleability can be improved, therefore, it is possible to obtain accessory number is few, inexpensive and aesthetic appearance is good heat insulating box,
Refrigerator, equipment.
(another heat insulating box, refrigerator)
Figure 11 is the front section view of the heat insulating box of embodiments of the present invention 1.Figure 12 is the backsight of the heat insulating box
Figure.Additionally, Figure 13 is the stereogram observed from the front face side of the heat insulating box.Figure 14 is to observe hot box from rear side (rear side)
The stereogram of body.In addition, Figure 22 is the rearview of another heat insulating box.The part equal with Fig. 1~Figure 10 is marked with same-sign
And omit the description.In addition, Vacuumed insulation panel 400 is actually configured at space in the wall formed between outer container 710 and interior case 750
315.But, in fig. 12, in order to be readily appreciated that the shape of the Vacuumed insulation panel 400 of the back face wall for being configured at refrigerator 1, and pass through
The back side of outer container 710 shows Vacuumed insulation panel 400 (being shown in solid Vacuumed insulation panel 400).Additionally, saving in fig. 13
The diagram of track 755 is omited.
Refrigerator 1 possesses the heat insulating box 700 being made up of outer container 710 and interior case 750, wherein, outer container 710 is for example by metal structure
Into interior case 750 is for example made up of resin.Also, space 315 is (for example in the wall being formed between outer container 710 and interior case 750
The top surface of refrigerator 1 or heat insulating box 700, left and right side, the back side and bottom surface sections), configuration (filling) has as the hard of thermal insulation barriers
Matter polyurethane foam and/or Vacuumed insulation panel 400.
What the heat insulating box 700 of the composition refrigerator 1 of present embodiment 1 was formed as top surface and bottom surface and side-closed has bottom side
Barrel shape (approximately parallelepiped body shape), is the shape of the opening portion with front face opening.Also, heat insulating box 700 is by for example
Multiple (being 2 in figure) partition walls 24 be divided into multiple storerooms (for example refrigerating chamber 2, ice-making compartment 3, switch room 4, vegetable compartment 5,
Refrigerating chamber 6 etc.).It is provided with by the metal plate cover of sheet-metal formed by fixed components such as screws in front face side on these partition walls 24
34 (such as more than thickness 0.5mm).The metal plate cover 34 is fastened to heat insulating box 700 with screw etc., so as to partition wall 24 be pacified
It is attached to heat insulating box 700.By the way that partition wall 24 so is installed into heat insulating box 700 using metal plate cover 34, can improve heat-insulated
The intensity of casing 700.
Additionally, in the refrigerator 1 or heat insulating box 700 of present embodiment, in such as refrigerating chamber 2, vegetable compartment 5, refrigerating chamber 6
Deng storeroom, will be used for shelf 80 that branch stayed in storeroom or drawer type storeroom (door of such as drawer type or
Drawer box body etc.) orbit portion (such as track or track maintaining part) 755 be formed at side wall 790.
For example following manufacture of the heat insulating box 700 of this structure.First, by Vacuumed insulation panel 400 beforehand through the 2nd bonding
Agent is adhesively fixed to outer container 710.Also, for example being provided with space in wall (being formed at the space between outer container 710 and interior case 750)
315 state is by fixed outer container 710 and the interior case 750 such as fixture, bonding.Afterwards, as shown in figure 14, heat insulating box 700 is made
Rear side in the state of upper, inlet 703 from the multiple polyurethane of width end for being formed at rear side etc.,
The raw material (stoste) of the liquid hard polyurethane foams of 704 injections simultaneously carries out foaming in space 315, so as to in wall
The interior hard polyurethane foams in space 315 are filled.
In the present embodiment, position (such as recess 440 or second recesses 441 of Vacuumed insulation panel 400 are being configured with
Or side wall 790 or door (7,8,9,10,11) etc.), the main purpose of polyurethane is not used as thermal insulation barriers, but for use as viscous
Agent is connect as main purpose.That is, being configured with the position of Vacuumed insulation panel 400, heat-proof quality is ensured by making vacuum heat-insulation
The covering rate or filling rate of part 400 is more than predetermined value to tackle.For example in the subrange or whole models of recess 440
Enclose, using the space coating between Vacuumed insulation panel 400 and interior case 750 or such as hard polyaminoester of filling as with bonding
Function is used for the bonding agent of main purpose, therefore Vacuumed insulation panel 400 and interior case in wall (back face wall 730 of refrigerator 1)
750 (or outer containers 710) if between space 315 apply or the bonding agent filled is met as the bonding force of bonding agent
(adhesive strength, adhesive property), as long as poor attachment (stripping when not causing product to use in addition caused by bonding agent
From, deformation) etc. quality it is bad.Therefore Bao Yuehao is got over as the predetermined thickness of bonding agent, can be about below 11mm (for example
Preferably smaller than 10mm), be preferably from about below 6mm.
Additionally, for the bonding force (adhesive property) met as bonding agent and ensure bonding when casing intensity be predetermined
More than value, it is necessary to the adhesive thickness for making bonding agent is more than predetermined thickness, preferably more than 1mm.It is preferred herein, even if in the presence of
The surface of concavo-convex, the interior case 750 (or outer container 710) on the surface of Vacuumed insulation panel 400 it is concavo-convex, bonding agent be also coated or
Filling waits until the substantially whole of the space between Vacuumed insulation panel 400 and interior case (or outer container), and bonding agent is throughout vacuum heat-insulation
Space 315 between part 400 and interior case 750 (or outer container 710) including there is the substantially whole therefore excellent of concavo-convex part
Elect about more than 3mm as.
Here, be not limited to the recess 440 that overleaf wall is set, the overleaf other parts of wall 730, side wall 790, top wall
740th, when underside wall 780, partition wall 24 etc. are provided with Vacuumed insulation panel 400, it is also possible in the portion opposite with Vacuumed insulation panel 400
Position, and recess 440 similarly directly Nian Jie Vacuumed insulation panel 400 and wall (interior case 750 or outer container 710 or partition wall),
As long as space 315 is able to ensure that as the predetermined thickness of bonding agent in wall.Predetermined thickness accordingly, as bonding agent can be with
For about below 11mm (e.g. preferably smaller than 10mm), be preferably from about below 6mm, furthermore, it is possible to for about more than 1mm, be preferably from about
More than 3mm.
Here, in the rear side of heat insulating box 700, being provided with the injection of the stoste for the foaming heat insulation part such as filled polyurethane
Mouthfuls 703,704, thus with the inside of the heat insulating box 700 of the opposite position of inlet 703,704 space (outer container 710 and
Space between interior case 750) 315, due to needing to be difficult to configure vacuum from the filling hard polyurethane foams of inlet 703,704
Thermal insulation barriers 400.If (being interfered in inlet 703,704 and Vacuumed insulation panel 400, being difficult to inject the stoste of polyurethane.)
Therefore, in the present embodiment, in the rear side of heat insulating box 700, as shown in figure 12, remove opposite with inlet 703,704
Position come configure Vacuumed insulation panel 400 (in order to prevent Vacuumed insulation panel 400 from interferenceing with inlet 703,704, vacuum every
Notch part (breach or opening) 33 is set at the position opposite with inlet 703,704 in warmware 400).For example, using will be with note
The Vacuumed insulation panel 400 that the opposite position of entrance 703,704 has cut off, occurs with the position opposite with inlet 703,704
The mode of notch part 33 configures Vacuumed insulation panel 400, with the filling of without prejudice to polyurethane, flowing.
Additionally, the Vacuumed insulation panel 400 of the rear side configuration in heat insulating box 700, it is not one thing that can for example configure
But multiple (such as 2~3) and the Vacuumed insulation panel 400 being set up in parallel are divided into, it is opposite with inlet 703,704
Position there is the notch parts 33 such as or breach it more than substantially equal with the size of inlet 703,704 or opening.Here,
Vacuumed insulation panel 400, without segmentation, can be 1 Vacuumed insulation panel 400.In the setting breach of Vacuumed insulation panel 400 or can open
Mouthful etc., as long as will not suppress or hinder required position of the polyurethane in heat insulating box 700 filled from inlet 703,704 to fill out
Fill or flow, can be 1 Vacuumed insulation panel 400.
In the present embodiment, Vacuumed insulation panel 400 has at least one of four generally rectangular corners corner
Jagged portion 33, and it is opposite with inlet 703,704 to be configured to the notch part 33.Vacuumed insulation panel 400 is located at heat insulating box
Be formed with notch part 33 in the corner with the opposite position of inlet 703,704 in the state of 700, by with inlet 703,
704 opposite positions configure the notch part 33 in the corner formation of Vacuumed insulation panel 400 and are configured to make inlet 703,704 and
Vacuumed insulation panel 400 is not interfered, and can increase the configuration area of Vacuumed insulation panel 400, and can avoid inlet 703,704
Configuration Vacuumed insulation panel 400 (stoste of hard polyurethane foams can be made not injected with hindering by Vacuumed insulation panel 400).Cause
This, can increase the configuration area of Vacuumed insulation panel relative to the external surface area of heat insulating box or the back face wall of heat insulating box
Ratio (covering rate), in addition, it is also possible to increase the volume of Vacuumed insulation panel relative between the outer container and interior case that form casing
The ratio (filling rate of Vacuumed insulation panel) of the volume in space, therefore, it is possible to improve the heat-proof quality of refrigerator or heat insulating box.
Vacuumed insulation panel 400 is configured by with this structure, using the teaching of the invention it is possible to provide heat-proof quality is good, can ensure that the heat insulating box of casing intensity
700 or refrigerator 1.Here, when Vacuumed insulation panel 400 is not provided with notch part 33, Vacuumed insulation panel 400 is avoided into inlet
703rd, 704 it is advisable configuring.(Vacuumed insulation panel 400 is configured at the position do not interfered with inlet 703,704 and is advisable.)
Here, inlet 703,704 is preferably placed to be formed between the outer container 710 of side wall 790 and interior case 750.
In addition, the forming position of inlet 703,704 is only one, shape according to heat insulating box 700, it is formed at
The shape in space 315 in wall between outer container 710 and interior case 750 and be suitably formed.Therefore, inlet 703,704 is set
Position can according to the shape of heat insulating box 700 or refrigerator 1 be formed at arbitrary one side (left lateral sides, right side side,
Front, the back side, top surface, bottom surface etc.).
Figure 22 is the rearview of another heat insulating box 700 for representing embodiments of the present invention.It is equal with Fig. 1~Figure 14
Part is marked with same-sign and omits the description.In fig. 22, it is same with Figure 12, in order to be readily appreciated that the back face wall 730 in refrigerator 1
The shape of the Vacuumed insulation panel 400 of configuration, shows that Vacuumed insulation panel 400 (is shown in solid true through the back side of outer container 710
Empty thermal insulation barriers 400).
In fig. 22, heat insulating box 700 rear side configure, for filling or injecting hard polyurethane foams etc.
Charging port (inlet) 703,704, the Machine Room 1A except the lower backside located at heat insulating box 700 or upper rear portion it
Nearby (four adjacent corners) is provided with 4 for the corner of outer back side wall part.The allocation position of charging port (inlet) 703,704
Located in the direction of the width from the left end or right-hand member of casing 700 leave preset distance (width medial end position) Y1,
In the vertical direction preset distance (above-below direction medial extremity position is left from the end of upper end or lower end or Machine Room 1A
Put) position of Y2.Here, it is T1mm, the width length (in the case of circle of charging port to set the thickness (wall thickness) of side wall 790
Be diameter) for r1 when, in order to when from packing materials such as the filled polyurethanes of charging port (inlet) 703,704 polyurethane etc. fill
Material can swimmingly flow in side wall 790, preset distance (the width inner side of the width of inlet 703,704
End position) Y1 is preferably below T1+r1.The thickness of such as side wall 790 be for about 20mm~50mm, charging port 703,704 it is straight
When footpath r1 is for about 25mm~50mm, if making charging port 703,704 leave preset distance T01mm (for example from the end of side wall 790
Configured more than 10mm), then preset distance Y1 turns into more than T01+r1 below T1+r1, therefore preferably from about more than 35mm 80mm
Below.
Additionally, from the packing materials such as the filled polyurethane of charging port (inlet) 703,704 when, if roof or underside wall or
Person is T2mm, sets the above-below direction length of charging port to the thickness of the heat-insulated partition wall being separated between Machine Room and storeroom
When (circle in the case of be diameter) is for r2, in order that the packing material such as polyurethane can in roof or in underside wall or
Swimmingly flowed in partition wall, preset distance (above-below direction medial end position) Y2 of the above-below direction of inlet 703,704
Preferably below T2+r2.Due to the thickness of roof or underside wall or partition wall be for about 20mm~50mm, charging port 703,
704 diameter r2 is for about 25mm~50mm, if therefore making charging port 703,704 leave preset distance T02mm from the end of wall
Configured more than (such as 10mm), then preset distance Y2 turns into more than T02+r2 below T2+r2, therefore preferably from about more than 35m
Below 80mm.
Here, preset distance T01 (or T02) is that outer container 710 is carried out to be processed during the hole machined of inlet 703,704
The distance of inlet 703,704 is not (for example, inlet is interfered and process inlet with the outside plate of the outer wall for forming side wall 790
703rd, 704 when do not cause the disrumpent feelings of inlet 703,704 and deformation etc. distance) or do not hinder the thermal insulation barriers such as polyurethane and
The distance of the flowing of bonding agent is (for example, what the outside plate that the flowing of the stoste of polyurethane etc. is not formed the outer wall of side wall 790 hindered
The flowing of the stoste of distance or polyurethane etc. be not configured in the Vacuumed insulation panel obstruction of the outer wall side in side wall 790 away from
From).For preset distance T01, T02, if the thickness for assuming the outside plate of the outer wall for for example forming side wall 790 be for about 0.6~3mm,
Be configured in wall 790 in side outer wall side Vacuumed insulation panel thickness for below 11mm (be advisable e.g. preferably smaller than 10mm, so
It is 9.5mm), then the thickness (9.5mm) of Vacuumed insulation panel is bigger than thickness of slab (0.6~3mm), therefore, preset distance T01 (or
T02) as long as more than the 9.5mm of the thickness of Vacuumed insulation panel, although being in the case more than 9.5mm, examines
If worry surplus capacity, preferably 10mm or more than 10mm.
Here, when being provided with the convex portion 450 prominent to indoor (in storeroom) side as shown in Figure 8, if at charging port 703,704
In the scope for being provided with convex portion 450, (hypotenuse 456 of the general triangular of convex portion 450 is connected with back face wall 730 or side wall 790
The scope of predetermined position 797,798) then can swimmingly be filled, therefore in the width length for setting convex portion 450 as A is (wide
Degree direction lobe length A) when preset distance Y1 be preferably more than T01+r1 below T1+A, it is long in the above-below direction for setting convex portion 450
Preset distance Y2 is preferably more than T02+r2 below T2+B when spending for B (above-below direction lobe length B).Therefore, the length of convex portion 450
When degree A is such as 180mm~200mm, preset distance Y1 is filled until being below 250mm (preferably from about below 230mm)
Even if the packing materials such as polyurethane encounter the hypotenuse portion (can also be arc-shaped) 456 of convex portion 450, because hypotenuse portion inclines, because
This also can swimmingly be injected into side wall 790, roof 740 etc., therefore have no problem.
More than, in the present embodiment, have:Casing, is formed, at least with back face wall by outer container 710 and interior case 750
730th, side wall 790;It is arranged at the casing and in the storeroom 2,3,4,5,6,7 above with opening portion;It is arranged at back face wall 730
The Vacuumed insulation panel 400 of interior outer container side;And it is arranged at the width end or above-below direction end of back face wall 730
Inlet 703,704, the inlet will be injected in back face wall 730 as the stoste of the thermal insulation barriers of sandwiched part, the injection
Mouthfuls 703,704 upper rear portions for being arranged at casing or bottom in addition to the 1A of Machine Room back face wall (be in fig. 22 except
Four corners of the back face wall of Machine Room 1A, are in fig. 12 the left and right side except the back face wall of Machine Room 1A), vacuum every
Warmware 400 with the opposite position of inlet 703,704 set in the way of not interferenceing with inlet 703,704 breach or
The notch parts 33 such as opening, if being set as below 11mm (if considering the uneven, surface of Vacuumed insulation panel the thickness of thermal insulation barriers
It is concavo-convex etc., then preferably less than 10mm), then the configuration area of Vacuumed insulation panel can be increased relative to heat insulating box or heat-insulated
The ratio (covering rate) of the external surface area of the back face wall of casing, can also increase the volume of Vacuumed insulation panel relative to formation in addition
The ratio (filling rate of Vacuumed insulation panel) of the volume in the space between the outer container of casing and interior case, it is thus possible to improve refrigerator
Or the heat-proof quality of heat insulating box.
Additionally, being more than 60Kg/m by making the density of thermal insulation barriers3, intensity (rigidity) raising, the reliability of casing can be obtained
Property refrigerator high.But, if the density of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched part is excessive,
Following problem then occurs:(1) injection rate of polyurethane increases caused cost and increases, and the injection pressure of (2) polyurethane increases
Plus the generation of caused polyurethane leakage, the box deformation caused by blow pressure increase of (3) when polyurethane foam
The clinging force with polyurethane such as suppression mould, casing pressing component, bonding force increase, and cause box deformation suppression mould
Tool, casing pressing component etc. are difficult to come off from casing (be difficult to be extracted from casing), the density of (4) polyurethane increase caused by every
Drastically deterioration of hot property etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched part etc. every
The density (being the density after foaming in the case of foaming heat insulation part) of warmware (such as hard polyurethane foams) is 100kg/m3With
Under preferably (preferably 90kg/m3Below).
By by the thickness of thermal insulation barriers/(thickness of the thickness of above-mentioned thermal insulation barriers+above-mentioned Vacuumed insulation panel) be set as 0.3 with
Under, with the wall thickness of thinning casing, and casing intensity, heat-proof quality can be improved, it is possible to obtain in room (such as storeroom)
Volume is big, high intensity and the good heat insulating box of heat-proof quality, refrigerator, equipment.In addition, by increasing capacitance it is possible to increase hard polyurethane foams
Deflection Modulus of Elasticity, so, even if the thickness of hard polyurethane foams is small, it is also possible to improve intensity.Therefore, even if thinning wall
It is thick, it is also possible to improve casing intensity.In addition, can reduce by compound with Vacuumed insulation panel 400 and hard polyurethane foams
The composite guide heating rate of the wall that part is formed, even if therefore thinning wall thickness can also improve heat-proof quality.
In addition, thermal insulation barriers are hard polyurethane foams, by making the Deflection Modulus of Elasticity of hard polyurethane foams be 15MPa
Above and below 150MPa, make the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 for more than 20MPa, can increase as interposed unit
The Deflection Modulus of Elasticity of the hard polyurethane foams of part, therefore, even if the thickness of hard polyurethane foams is small can also to improve strong
Degree.Further, since the rigidity raising of Vacuumed insulation panel, casing intensity enhancing.
In addition, Vacuumed insulation panel is at least configured in side wall 790 and in back face wall 730, make the configuration of Vacuumed insulation panel 400
Area is more than 70% relative to the ratio of back face wall 730 and the external surface area of side wall 790 such that it is able to obtain box deformation amount
Small, high intensity and rigidity is high, heat-proof quality is good heat insulating box, refrigerator, equipment.
In addition, by making the volume shared by above-mentioned Vacuumed insulation panel relative to the above-mentioned outer container and above-mentioned interior case for forming casing
Between the ratio of volume in space be more than 40%, be obtained in that small box deformation amount, high intensity and rigidity be high, heat-proof quality
Good heat insulating box, refrigerator, equipment.
In addition, Vacuumed insulation panel is the tabular of substantially quadrangle, notch part 33 with the opposite portion of inlet 703,704
Position, in the way of not interferenceing with inlet 703,704, be arranged in four corners (corner) of substantially quadrangle at least
The corner of inlet 703,704 is provided with, therefore, from packing materials such as the filled polyurethanes of charging port (inlet) 703,704
When the packing material such as polyurethane can swimmingly flow in the roof of side, in underside wall or in partition wall.In inlet 703,704
In the case of being arranged at the corner except the back face wall of Machine Room 1A, the notch part 33 of Vacuumed insulation panel 400 can also be set
In the corner (substantially four corners of the Vacuumed insulation panel 400 of quadrangle) opposite with inlet 703,704.
(in side, wall forms track component)
Here, to side wall 790 formed for supporting shelf 80 or drawer type storeroom (door of such as drawer type or
Person's drawer box body etc.) the situation of orbit portion (such as track or track installation portion) 755 illustrate.
Figure 24 is the main portion sectional view near the track installation portion of the refrigerator for representing embodiments of the present invention.Figure 25
It is the main portion sectional view near the track installation portion of another refrigerator for representing embodiments of the present invention.Figure 26 is to represent this
Main portion sectional view near the track installation portion of another refrigerator of the implementation method of invention.Figure 27 is to represent reality of the invention
Main portion sectional view near the track installation portion of another refrigerator for applying mode.In Figure 24~Figure 27, pair with Fig. 1~Figure 14
Equal part is marked with same-sign and omits the description.Additionally, in Figure 24~Figure 27, same-sign is partly marked with an equal basis, because
This omits explanation in other figs. in a figure explanation.
In fig. 24, average thickness of the wall thickness of side wall 790 in addition to local projection and depression is more than 20mm
Below 40mm, in the storerooms such as such as refrigerating chamber 2, vegetable compartment 5, refrigerating chamber 6, for propping up the shelf 80 stayed in storeroom
Or the storeroom (door or drawer box body of such as drawer type etc.) of drawer type orbit portion (for example track component installation portion or
Person's track maintaining part) 755 formed by the interior case recess 717 of concave shape or the interior case convex portion etc. of convex form in interior case 750, rail
The track supporting part 820 of road part 810 is fixed on interior case 750 or strengthening part 731 by track fixed components 735 such as screws
Or the thermal insulation barriers 701 such as polyurethane.Therefore, in side wall 790, if the work that will be filled between Vacuumed insulation panel 400 and interior case 750
The thickness of the thermal insulation barriers 701 such as the hard polyurethane foams for the 3rd sandwiched part is set as predetermined thickness (about below 11mm, preferably
Less than 10mm, even more preferably about below 6mm) below with thinning wall thickness, increase storage chamber volume, then for fixing or keeping rail
The outsourcing material of Vacuumed insulation panel 400 may be damaged or destroyed to the fixed components such as the screw of road part or strengthening part.
Here, when shortening the length of the fixed components such as screw 735 to not damage Vacuumed insulation panel 400, for fixing
Or keep the fixing intensity of track component 810 or keep weakened, it is provided with box body 520, shelf 80 etc. in track component 810
And when receiving or being placed with reserve, fixed component may be caused because of the weight of reserve, box body 520, shelf 80 etc.
735 depart from from interior case 750.Additionally, in 2 grades of situations of the drawer type box body of track structure etc., the drawing when box body 520 is pulled out
Go out quantitative change greatly and when track component 810 is provided with box body 520 etc., may cause because of the weight of reserve, box body 520 etc.
Orbit portion 755 deforms in the installation portion office with track component 810 or the interior case 750 of the opposite position of strengthening part 731, goes out
Now cannot swimmingly pull out the situation of drawer type box body 520.Here, being inserted and fixed in the spiral shell in the thermal insulation barriers such as polyurethane 701
The length (length of threaded portion) of the fixed components 735 such as nail is then difficult to be shorter than about 10mm to ensure intensity, generally to ensure about
More than 15mm, so as to the rigid polyurethane foam as the 3rd sandwiched part for being difficult to make between Vacuumed insulation panel 400 and interior case 750
The thickness of foam 701 is for about below 15mm (preferably below 11mm (being, for example, less than that 10mm is preferred)).Especially, use in the prior art
Polyurethane in order to ensure heat-proof quality, it is small to 60kg/m in density3Following scope is used, thus polyurethane internal pore compared with
It is many, keep the intensity of the fixed components such as screw smaller, it is therefore desirable to make the length of the fixed components such as screw more long.
In embodiments of the present invention, on the side wall 790 of heat insulating box 700 or refrigerator 1, branch will be used for and will be stayed at
(storeroom of such as drawer type or the door of storeroom are taken out for the shelf 80 of indoor (storeroom etc.) or the box body of drawer type
Drawer box body etc.) 520 orbit portion (such as track installation portion or track maintaining part) 755 is formed at interior case 750, and interior with this
Vacuumed insulation panel 400 is configured between the interior case 750 and outer container 710 at the opposite position of the orbit portion 755 of case 750.Here, with
When configuring Vacuumed insulation panel 400 between the interior case 750 and outer container 710 at the opposite position of the orbit portion 755 of interior case 750, by screw
Dividing above the partition wall 24 or forming chamber not being provided at below forming chamber located at side wall 790 etc. fixed component 735
Next door (upper wall) 24 or roof 740 or underside wall 780 are advisable.Now, fixed component is located at the vicinity of side wall 790
Underside wall 780 or following partition wall 24 or partition wall 24 or roof 740 above, thus in underside wall 780 or
When following partition wall 24 or roof 740 or partition wall above 24 also configure Vacuumed insulation panel, avoid setting fixed part
The position of part 735 configures Vacuumed insulation panel 400 by excision etc..Thus, it is possible to configure vacuum heat-insulation in side wall 790
Part 400, and can be with thinning wall thickness.
Additionally, in embodiments of the present invention, even if in thermal insulation barriers such as the polyurethane used as the 3rd sandwiched part
The length (length of threaded portion) of the fixed components 735 such as 701 screws being inserted into is less than about 10mm, when as the 3rd interposed unit
The density of the polyurethane of part is more than 60kg/m3Scope when using, the space in polyurethane is less than 60kg/m with density3When compare
Tail off, keep the intensity increase of the polyurethane of fixed component 735 such as screw, therefore the holding intensity of fixed component 735 to improve.This
When, resin-made or metal tabular strengthening part can be formed between Vacuumed insulation panel 400 and interior case 750, and (screw is solid
Determine portion) 731 and fixed component 735 is inserted into screw fixed part 731 etc. it is fixed.As long as the thickness energy of strengthening part 731
The thickness of the fixed component 735 such as enough holdings or fixing screws, setting is for about more than 2mm below 10mm.Now, if as
The density of the polyurethane of 3 sandwiched parts is more than 60kg/m3, it is also possible to increase strengthening part (screw fixed part) 731 in polyurethane
Deng the holding intensity in thermal insulation barriers 701, therefore the orbit portion 755 of interior case 750, deformation of fixed component 735 etc. can be suppressed, this
The dislocation of strengthening part 731 in the thermal insulation barriers such as polyurethane 701 etc. can also be suppressed outward.Especially in point 2 grades of 2 grades of rails of pull-out
In the case of road structure, it is necessary to make the fixation of fixed component or keep intensity it is larger, if but polyurethane density be more than 60kg/
m3, it is possible to use without problems.Even if additionally, setting the thickness of the thermal insulation barriers such as polyurethane 701 as below 11mm (is, for example, less than
10mm) and the flighted length of the fixed component 735 such as preferably below 6mm, screw is below 10mm, because threaded portion is to poly- ammonia
The prominent length of the thermal insulation barriers such as ester 701 shortens the thickness of the interior case 750 of the part (orbit portion 755) of fixing screws 735 (for example
1~2mm) amount or strengthening part 731 thickness (e.g., from about 1mm~8mm) amount, therefore will not also occur screw 735 damage or
Destroy the situation of Vacuumed insulation panel 400.
That is, Vacuumed insulation panel 400 is set between interior case 750 and outer container 710, the track of drawer type storeroom is being set
On the side wall 790 of part 810, the thickness of side wall 790 is below 40mm, the orbit portion (track installation with attachment rail part 810
Portion) 755 opposite positions foaming heat insulation part (such as hard polyurethane foams) 701 thickness for below 11mm (if considering
Concavo-convex etc., the then preferably less than 10mm on the uneven, surface of Vacuumed insulation panel), thickness/(the foaming heat insulation part of foaming heat insulation part
Thickness+Vacuumed insulation panel thickness) be less than 0.3, the density of hard polyurethane foams is more than 60kg/m3Such that it is able to press down
The holding intensity or fixing intensity of the fixed component 735 such as the disengaging of the fixed components such as screw-making 735 or increase screw, rail
Road portion 755 will not deform, therefore, it is possible to successfully carry out the discrepancy of the grade of box body 520.Additionally, the fixed component such as mounting screw 735
Orbit portion (track installation portion) 755 or interior case 750 will not be damaged, reliability is improved.
Track component 810 is constituted by with lower component:Shutter door 7 that is fixed or being held in storeroom 2,3,4,5,6,8,9,
10th, 11 and the upper rail 811 as moving track that is drawn out with the opening of shutter door;It is fixed on the side wall of storeroom
790 lower railway 812 as trapped orbit;Intermediate orbit 813 between upper rail 811 and lower railway 812;By spiral shell
The track supporting part fixed component 836 such as nail or welding is fixed to the track supporting part 820 of lower railway 812;By screw or
The box body supporting part fixed components 835 such as welding are fixed to the box body supporting part 830 of upper rail 811;For supporting intermediate orbit 813
Multiple bearings 815 as rotary supporting part of the engaging between upper rail 811 and lower railway 812.Track supporting part 820 leads to
Cross the orbit portion that the track such as screw fixed component 735 is fixed to the interior case 750 of the side wall 790 to form storeroom 2,3,4,5,6
755.Additionally, box body supporting part 830 stays at the box body 520 of storeroom 2,3,4,5,6, with the upper rail as moving track
The movement of the fore-and-aft direction in road 811, box body 520 move along the longitudinal direction (with upper rail 811 movement, box body 520 is along front and rear
Direction is moved, so that box body 520 comes in and goes out along the longitudinal direction).Additionally, the adjoint upper rail 811 of intermediate orbit 813 is in fore-and-aft direction
Move and move along the longitudinal direction.Therefore, the box body 520 of each storeroom 2,3,4,5,6 with by each door of storage room 7,8,9,10,11
Pulled out along the longitudinal direction relative to refrigerator 1 and synchronously moved forward and backward together with upper rail 811, during each door of storage room standard-sized sheet, box body
520 understand disassembly ease upward.
Here, lower railway 812 and track supporting part 820 can be integrally formed.I.e., it is possible to by lower railway 812 and rail
Road supporting part 820 is integratedly fixed beforehand through welding etc..Now, it is not necessary to as the spiral shell of track supporting part fixed component 836
Nail, assembleability is improved.In addition it is also possible to used a part for lower railway 812 as track supporting part 820, now, no
Welding, screw etc. are needed, therefore, it is possible to obtain low cost and the good track component of assembleability, refrigerator.
The track supporting part 820 of track component 810 is fixed by track fixed component 735 or is held in and constitutes each storeroom
The orbit portion 755 of the interior case 750 of side wall 790.Here, track component 810 has a certain degree of size, therefore it is being installed on rail
(prominent) can be stretched out to storeroom side in the state of the storeroom side in road portion 755, so that, in order to reduce to stretching out in storeroom
Amount (overhang), preferably orbit portion 755 are observed from storeroom side and are recessed to the direction of outer container 710.Thus, the orbit portion of interior case 750
755 turn into the shape being recessed to the direction of outer container 710, form interior case recess 717.By so making orbit portion 755 to outer container 710
The interior case recess 717 of side depression can increase the volume and box body 520 in storeroom from storeroom side attachment rail part 810
Volume.
In the side of outer container 710 (opposition side with storeroom side) of the orbit portion 755 of interior case 750, with Vacuumed insulation panel 400
Between be provided with strengthening part 731, between strengthening part 731 and Vacuumed insulation panel 400 as the 3rd sandwiched part be filled with poly- ammonia
The thermal insulation barriers such as ester 701, strengthening part 731 is fixed or is held in the thermal insulation barriers such as polyurethane 701 with by way of being close to substantially
Orbit portion 755.Between the orbit portion 755 and outer container 710 of interior case 750, orbit portion 755, rib is sequentially provided with from the side of interior case 750
The thermal insulation barriers such as part 731, polyurethane 701, Vacuumed insulation panel 400, outer container 710.Here, in the present embodiment, in the He of interior case 750
The thermal insulation barriers such as filled polyurethane 701 between Vacuumed insulation panel 400, heat-proof quality and casing intensity are carried by Vacuumed insulation panel 400
For, therefore thermal insulation barriers 701 can also be substituted and use bonding agent as the 3rd sandwiched part, can now be used as bonding agent
As the hard polyurethane foams of the foaming heat insulation part with self-adhesiveness.In addition, outer container 710 and Vacuumed insulation panel 400 pass through
PUR, double faced adhesive tape etc. are fixed as the 2nd bonding agent of the 2nd sandwiched part.
Here, the thickness Q of the thermal insulation barriers 701 such as polyurethane filled between Vacuumed insulation panel 400 and interior case 750 is set
For about more than 15mm (preferably more than 13mm), is set as below 11mm more preferably.Additionally, in Vacuumed insulation panel 400 and interior
The thickness P of the thermal insulation barriers 701 such as the polyurethane filled between the orbit portion 755 of case 750 is set to below 11mm (if considering not
, Vacuumed insulation panel surface is concavo-convex etc., then preferably less than 10mm), therefore the anti-of the thermal insulation barriers such as polyurethane 701 can be increased
Curved elastic modelling quantity, improves the intensity of casing 700 or refrigerator 1.Additionally, being filled out between strengthening part 731 and Vacuumed insulation panel 400
The thickness R of the thermal insulation barriers such as the polyurethane for filling 701 is set to the amount of the thickness of strengthening part smaller than predetermined thickness P, if for example plus
The thickness of strong part is then below 8mm for 2mm, for about below the 6mm if the thickness of strengthening part is for 4mm, therefore, it is possible to enter one
Step improves intensity.Additionally, the density of the thermal insulation barriers such as polyurethane 701 is set to be greater than 60kg/m3, therefore, it is possible to improve screw etc.
The holding intensity or fixing intensity of fixed component 735, suppress the loosening of screw, deviate or come off.Furthermore it is possible to improve reinforcement
The holding intensity or fixing intensity of part 731, the generation for suppressing the dislocation of strengthening part 731, the screw that causes by dislocation
Deformation, the deformation of the orbit portion 755 of interior case 750, are obtained in that reliability refrigerator high, equipment.But, if as sandwiched part
The thermal insulation barriers (such as hard polyurethane foams) such as polyurethane density it is excessive, then following problem occurs:(1) note of polyurethane
Entering the cost caused by amount increase increases, and the injection pressure of (2) polyurethane increases caused polyurethane from the leakages such as casing
Occur, box deformation suppression mould, casing pressing component caused by blow pressure increase of (3) when polyurethane foam
Increase Deng the clinging force with polyurethane, bonding force, and cause box deformation suppression mould, casing pressing component etc. to be difficult to from case
Body comes off (be difficult to be extracted from casing), and the density of (4) polyurethane increases caused drastically deterioration of heat-proof quality etc., quality and dislikes
Change, penalty, cost increase etc..The thermal insulation barriers such as the polyurethane accordingly, as sandwiched part (such as hard polyurethane foams)
Density be 100kg/m3Below preferably (preferably 90kg/m3Below).
In fig. 25, strengthening part 731 is metal system or resin-made, by the tabular for fixed component 735 to be fixed
Strengthening part body 734, stretch out located at the upper end or top of strengthening part body 734 and in a generally horizontal direction
Extension 732 on the strengthening part of tabular, located at the lower end or bottom of strengthening part body 734 and in a generally horizontal direction
Extension 733 is constituted under the strengthening part of the tabular stretched out, extension 732 on strengthening part body 734, strengthening part, plus
Extension 733 is formed one (being assembled integrally) or is integrally formed under strong part.
Strengthening part 731 is formed by the orbit portion 755 that the bonding agent of double faced adhesive tape, PUR etc. the 2nd is adhered in interior case 750
Interior case recess 717 the side of outer container 710 after, rail that is fixed by the thermal insulation barriers such as filled polyurethane 701 or being held in interior case 750
Road portion 755.Strengthening part 731 is formed as on strengthening part under extension 732 and strengthening part extension 733 from strengthening part sheet
The section U-shaped that the end face in body portion 734 stretches out to equidirectional, and interior case recess 717 is located at strengthening part body 734
Bottom surface sections (depressed part), on strengthening part extension 732 be configured to and formed in case recess 717 recess epimere portion 718
Opposite position relationship, by strengthening part 731 located at the side of outer container 710 of interior case recess 717.Additionally, extension under strengthening part
733 be configured to formed in case recess 717 recess hypomere portion 719 it is opposite.Thus, strengthening part 731 can make rib
Extension 733 is easily positioned relative to interior case 750 under extension 732 or strengthening part on part.Furthermore it is possible to will add
Strong part 731 is mounted to, from case recess 717 in the covering of the side of outer container 710, be thus susceptible to carry out the inside case 750 of strengthening part 731
Positioning is installed, additionally, the intensity of interior case recess 717 is also improved.As long as here, strengthening part 731 is by strengthening part
Any one party of extension 733 is formed or is molded under upper extension 732 or strengthening part, it becomes possible to by strengthening part
Extension 733 is positioned with recess epimere portion 718 or recess hypomere portion 719 under extension 732 or strengthening part, because
This can omit any one party (as long as setting any one party).
Additionally, in fig. 25, track supporting part 820 passes through with the lower railway 812 as trapped orbit of track component 810
Welding and be integrally formed, the assembling of the orbit portion 755 for being thus susceptible to carry out the inside case 750 of track component 810.Additionally, orbit portion
Part 810 via track supporting part 820 or as the lower railway 812 of trapped orbit be placed in interior case recess 717 as track
The recess hypomere portion 719 of part mounting portion, track component 810 is positioned in the way of it will not move downwards, additionally, in recess
Side is provided with fixed by screw etc. or keeps the fixed part of track supporting part 820 above hypomere portion 719, to suppress track support
Portion 820 or track component 810 are upward or fixed part (mobile suppressing portion) is fixed or be held in the mode of movement of transverse direction.
Track component 810 is placed in as the recess hypomere portion 719 of track component mounting portion, therefore is inhibited for propping up
Support the problem that the track supporting part 820 of track component 810 deforms downwards by the weight of box body 520 such that it is able to swimmingly
Carry out the discrepancy of door or box body 520.Here, box body 520 is made up of box bottom wall, four box side walls, it is top-open
Container, be provided with pattern draft in manufacture, form the box side wall of box body 520 from above towards lower section, in box body 520
Heart direction of principal axis is inclined.That is, it is narrower than upper end that the width of box body 520 is formed as lower end.
Therefore, gap (length) between box body 520 and side wall 790 is bigger than upper end for the lower end of box body 520.Thus, when
Can be with when box body 520 is supported by track component 810, when track component 810 is supported below the short transverse of box body 520
Increase the volume of box body 520, therefore preferably.By track component 810 (such as box body supporting part 830) box body 520 height
Can increase the width of box body during less than 1/2 preferably less than 1/3 position support box body 520, therefore box body 520 can be increased
Volume.At this point it is possible to the box side wall in box body 520 sets box body stage portion 525, by the box body supporting part of track component 810
830 supporting case body stage portions 525.It is possible thereby to easily support box body 520.Furthermore, it is possible in the short transverse of box body 520
Lower end (such as position of less than the 1/2 of the height of box body 520 preferably less than 1/3) is supported, if but to as under most
The back side of the box bottom wall at end is supported, just without setting box body stage portion 525 in box body 520, it is easy to carry out box body 520
Manufacture.
Forming the interior case 750 and Vacuumed insulation panel 400 (or outer container 710) that track mounting portion is recess hypomere portion 719
Between the density of the thermal insulation barriers 701 (such as hard polyurethane foams) such as polyurethane filled be more than 60kg/m3When, track component is carried
The intensity for putting i.e. recess hypomere portion 719 of portion is improved, even if therefore receiving weight, mounting track component 810 in box body 520
Track component mounting portion is that recess hypomere portion 719 will not also deform, such that it is able to stably carry out the discrepancy of box body 520, can
Obtain reliability refrigerator, equipment high.
Additionally, in Figure 24, Tu25Zhong, interior case recess 717 can receive at least a portion (such as rail of track component 810
Road supporting part 820 etc.) or all, therefore overhang of the track component 810 to storeroom side can be reduced, therefore, it can increase
Volume in big storeroom, further, it is also possible to increase the volume of box body 520.
In Figure 24, Tu25Zhong, the outer container of the interior case recess 717 for being recessed from the observation of storeroom side in interior case 750
The example that 710 sides set strengthening part 731 is illustrated, and Figure 26 is formed from storeroom side observation protrusion in interior case 750
Interior case convex portion 727 the side of outer container 710 set strengthening part 731 example.In figure, the interior case 750 for forming side wall 790 makes track
Portion 755 is prominent to storeroom side and is formed with interior case convex portion 727.Interior case convex portion 727 has convex portion epimere portion 728, convex portion hypomere
Portion 729, convex form is formed by convex portion epimere portion 728, convex portion hypomere portion 729.
In fig. 26, interior case convex portion 727 is in the recess shapes of depression from the observation of the side of outer container 710, and being formed at, the interior case is convex
Strengthening part 731 (storage at least a portion is whole) is accommodated with the recess of the side of outer container 710 in portion 727, by under convex portion
Section portion carries out the above-below direction of strengthening part 731 or the positioning of transverse direction.Additionally, by being formed at the outer of interior case convex portion 727
At least a portion or whole of strengthening part 731 are received in the recess of the side of case 710, strengthening part 731 can be reduced to outer container
The overhang of 710 sides, therefore it is heat-insulated to work as filled polyurethane etc. between Vacuumed insulation panel 400 (or outer container 710) and interior case 750
During part 701, the width (polyurethane between Vacuumed insulation panel 400 and strengthening part 731 of the stream that polyurethane is flowed through can be suppressed
Deng the thickness of thermal insulation barriers 701) R narrows and causes polyurethane to be difficult to situation about flowing.Therefore, the stream of the thermal insulation barriers such as polyurethane 701
It is dynamic to be obstructed, so that can be by the thickness of the thermal insulation barriers 701 such as polyurethane between strengthening part 731 and Vacuumed insulation panel 400
Degree R is set as below 11mm (if considering the concavo-convex etc. of the uneven, surface of Vacuumed insulation panel, preferably less than 10mm), because
This can substantially ensure that the thickness R of the thermal insulation barriers 701 such as polyurethane between strengthening part 731 and Vacuumed insulation panel 400, so as to
Enough suppress the fixations of track fixed component 735 such as reduction or the screw of the holding intensity of strengthening part 731 or keep intensity
Reduce.
Additionally, track supporting part 820 is that lower railway 812 passes through a bodily forms such as welding with the trapped orbit of track component 810
Into the assembling of the orbit portion 755 for being thus susceptible to carry out the inside case 750 of track component 810.Additionally, track supporting part 820 is loaded
In partition wall 24 or bottom surface sections 780 located between storeroom, and track component 810 is positioned to move downwards, this
Outward, it is provided with fixed by screw etc. in partition wall 24 or bottom surface sections 780 or keeps the fixed part of track supporting part 820, and with
Suppress track supporting part 820 or track component 810 upward or fixed part is fixed or be held in the mode of movement of transverse direction
(mobile suppressing portion).Here, being provided with Vacuumed insulation panel 400 in partition wall 24 or bottom surface sections 780.
Track component 810 is located at the side of outer container 710 of the interior case recess 717 of interior case 750 in Figure 24, Figure 25, in fig. 26
Located at the side of outer container 710 of interior case convex portion 727, but track component 810 need not be located at interior case recess 717 or interior case convex portion 727,
Can as shown in figure 27 located at the flat part of interior case 750.
In figure 27, track component 810 is located at the orbit portion 755 of interior case 750, and orbit portion 755 is by fixed parts such as screws
Part 735 is fixed on the tabular surface of interior case 750.Additionally, strengthening part 731 is provided with the face of the side of outer container 710 of orbit portion 755, plus
Strong part 731 is fixed or kept by the thermal insulation barriers 701 such as polyurethane of filling between Vacuumed insulation panel 400.Now, plus
Strong part 731 be bonded by the bonding agent of PUR, double faced adhesive tape etc. the 2nd or be fixed in the state of interior case 750 be filled every
Warmware 701, so as to be kept or be fixed on the face of the side of outer container 710 of interior case 750.
In figure 27, same with Figure 24~Figure 26, the density of the thermal insulation barriers such as polyurethane 701 is more than 60kg/m3, therefore screw
Holding intensity or fixing intensity etc. fixed component 735 are improved, it is suppressed that the loosening of screw, deviate or come off.Additionally,
The holding intensity or fixing intensity of strengthening part 731 are improved, can suppress the dislocation of strengthening part 731 generation, because
Deformation, the deformation of the orbit portion 755 of interior case 750 of the screw that dislocation causes, are obtained in that reliability refrigerator high, equipment.
Additionally, the thermal insulation barriers 701 such as polyurethane filled between the orbit portion 755 of Vacuumed insulation panel 400 and interior case 750
Thickness P is set to below 11mm and (if considering the concavo-convex etc. of the uneven, surface of Vacuumed insulation panel, is preferably less than
10mm), be preferably below 6mm, therefore the Deflection Modulus of Elasticity of the thermal insulation barriers such as polyurethane 701 can be increased, improve casing 700 or
The intensity of person's refrigerator 1.Additionally, the thermal insulation barriers 701 such as polyurethane filled between strengthening part 731 and Vacuumed insulation panel 400
Thickness R is set to the amount of the thickness of strengthening part smaller than predetermined thickness P 731, if such as thickness of strengthening part 731 is 2mm
It is then below 8mm, for about below the 6mm if the thickness of strengthening part 731 is for 4mm, therefore, it is possible to further improve intensity.
Additionally, in figure 27, the end (such as lower end) of the orbit portion 755 of interior case 750 is formed with interior case 750 to storeroom
The protuberance 757 that side protrudes, is placed with the track supporting part 820 of track component 810 above the protuberance 757.The protrusion
Portion 757 is configured to the prominent length than track component 810 to width to the prominent length of the width of storeroom side
Small, compared to track component 810 not to prominent in storeroom, such that it is able to suppress reservoir volume, the volume of box body volume diminishes.
Additionally, track supporting part 820 is that lower railway 812 passes through a bodily forms such as welding with the trapped orbit of track component 810
Into being thus susceptible to be assembled into track component 810 orbit portion 755 of interior case 750.Additionally, track supporting part 820 is placed in
Side above the protuberance 757 that the end (lower end) of orbit portion 755 is formed, and track component 810 is positioned to will not be downwards
It is mobile, additionally, side is provided with fixed by screw etc. or keeps the fixed part of track supporting part 820 above protuberance 757, and
Fixation is fixed or is held in upward or in the way of the movement of transverse direction to suppress track supporting part 820 or track component 810
Portion's (mobile suppressing portion).
Here, in Figure 24, Tu26Zhong, orbit portion 755 is located at the vicinity of partition wall 24 or underside wall 780, therefore rail
Road part 810 is installed in the vicinity of partition wall 24 or underside wall 780, and box body 520 is propped up in the lower position of short transverse
Support, therefore the mounting intensity of track component 810 is improved so that it is preferred that, and in Figure 25, Tu27Zhong, orbit portion 755 with separate
Wall 24 or underside wall 780 have preset distance G, therefore track component 810 can be relative to partition wall 24 or underside wall 780
Top is installed on preset distance G such that it is able to the Support Position of box body 520 is in top, can swimmingly carry out box body
Discrepancy.Further, since the length of the box body supporting part 830 of track component 810 can be shortened, therefore intensity is improved, and
And obtain track component, the refrigerator of low cost.
Here, box body stage portion 525 can be set in the box side wall of box body 520, supported by the box body of track component 810
The supporting case body stage portion 525 of portion 830.Thereby, it is possible to easily support box body 520.Furthermore, it is possible in the height side of box body 520
To lower section or lower end (such as position of less than the 1/2 of the height of box body 520 preferably less than 1/3) be supported, but
If the back side to the box bottom wall as bottom is supported, just without setting stage portion 525 in box body 520, it is easy to enter
The manufacture of row box body 520.
Formed as the interior of the orbit portion end (orbit portion protuberance) 757 prominent to storeroom side of track mounting portion
(such as rigid polyurethane foams of thermal insulation barriers 701 such as the polyurethane filled between case 750 and Vacuumed insulation panel 400 (or outer container 710)
Foam) density be more than 60kg/m3When, it is improved as the intensity of the orbit portion end 757 of track component mounting portion, therefore i.e.
Make to receive weight in box body 520, the track component mounting portion for loading track component 810 is that orbit portion protuberance 757 will not also become
Shape, therefore the discrepancy of box body 520 can be stably carried out, it is obtained in that reliability refrigerator high, equipment.
Here, track component 810 can be located at side wall 790, it is also possible to located at dividing for the storeroom for configuring track component 810
Next door (is included in bottom surface or the partition wall above of the partition wall and formation storeroom set between storeroom and storeroom
24 or underside wall 780 or roof 740).I.e., it is possible to by the track supporting part 820 of supporting track part 810 located at (or
It is placed in) partition wall (including partition wall 24 or roof 740 or underside wall 780).If so by supporting track part 810
Track supporting part 820 just without setting fixed component 735 in side wall 790, therefore can increase located at the partition wall 24 of storeroom
The thickness of the Vacuumed insulation panel 400 of wall configuration in side, furthermore, it is possible to reduce Vacuumed insulation panel 400 and interior case in side wall 790
The thickness of the thermal insulation barriers 701 such as the polyurethane filled between 750.Therefore, it can increase the volume or box body 520 in storeroom
Volume.
Here, by track supporting part 820 in the case of the partition wall, in partition wall 24 or underside wall 780 or
In roof 740, it is not advisable in the position configuration Vacuumed insulation panel 400 for setting track fixed component 735.If additionally, setting rail
The position of road fixed component 735 is provided for the strengthening part of the fixed components such as fixing screws, then the fixing intensity of fixed component
Or keep intensity to be improved.Additionally, Vacuumed insulation panel 400 and formed partition wall 24 profile parts between filling or
During the thermal insulation barriers such as coating or configuration hard polyurethane foams or foam styrene, if being more than the density of thermal insulation barriers 701
60kg/m3, then the holding of fixed or holding track component 810 fixed component or strengthening part or fixing intensity are carried
Height, therefore reliability raising.It should be noted that according to reason described above, the thickness of thermal insulation barriers 701 is less than 10mm
Preferably.
Above to using the orbit portion 755 of interior case 750 from the fixed situation such as storeroom inner side screw (as fixed component
The head of screw of 735 screw is located at the orbit portion of interior case 750 located at the threaded portion of the side of storeroom 2,3,4,5,6, fixed component 735
Situation between 755 and Vacuumed insulation panel 400) it is illustrated.But the screw 735 of fixed component from side wall 790 can also be made
Laterally therein storeroom 2,3,4,5,6 in it is prominent and fixed, now, head of screw is located at Vacuumed insulation panel 400 and interior case 750
Between orbit portion 755 (thermal insulation barriers 701 such as orbit portion 755 or track strengthening part 731 or polyurethane are fixed in threaded portion), but
Even if in this case, because the density of polyurethane is more than 60kg/m3, therefore the intensity of the thermal insulation barriers 701 such as polyurethane increase, spiral shell
The fixing intensity of the thermal insulation barriers 701 such as the thermal insulation barriers such as fixed component 735 and polyurethane 701, interior case 750 and polyurethane such as nail or guarantor
Intensity increase is held, so that the deformation of interior case etc., the dislocation of strengthening part 731, loosening of screw etc. are suppressed, box body 520 can be made
Deng swimmingly pull-out (can swimmingly come in and go out).
In embodiments of the present invention, by the interior case of the position opposite with the position of the setting track component of side wall 790
The thickness of the foaming heat insulation part (such as hard polyurethane foams) between 750 and Vacuumed insulation panel 400 is set as that below 11mm is (excellent
Choosing is less than 10mm), such that it is able to increase the Deflection Modulus of Elasticity of polyurethane, therefore can be thinning while the intensity of wall is maintained
Wall thickness.Additionally, by with the interior case 750 and Vacuumed insulation panel 400 of the opposite position in position of the setting track component of side wall 790 it
Between the thickness of foaming heat insulation part (such as hard polyurethane foams) when being set as below 6mm, can further increase polyurethane
Deflection Modulus of Elasticity, therefore can maintain wall intensity while thinning wall thickness.
Additionally, being set as by by the thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)
Less than 0.3, the composite guide heating rate of the composite component for combining foaming heat insulation part and Vacuumed insulation panel can be reduced, therefore i.e.
Thinning wall thickness is set also to improve heat-proof quality.
Additionally, the density after making polyurethane foam is more than 60kg/m3, can be thinning while the intensity of wall is maintained
Wall thickness.
As above, in embodiments of the present invention, in the position opposite with the position of the setting track component of side wall 790
The thickness of the foaming heat insulation part (such as hard polyurethane foams) between interior case 750 and Vacuumed insulation panel 400 is that below 11mm is (excellent
Choosing be less than 10mm), by the thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part) be set as 0.3 with
Under, and the density after polyurethane foam is more than 60kg/m3When, can further maintain wall intensity while thinning wall
It is thick.Here, thickness of the thickness of foaming heat insulation part in above formula for polyurethane, accordingly, as the thickness of foaming heat insulation part, can be with
Be the thickness P of thermal insulation barriers 701 such as polyurethane that is filled between the orbit portion 755 of Vacuumed insulation panel 400 and interior case 750 or
The thickness Q or Vacuumed insulation panel 400 of the thermal insulation barriers 701 such as the polyurethane filled between Vacuumed insulation panel 400 and interior case 750
And the thickness R of the thermal insulation barriers 701 such as the polyurethane between strengthening part 731.For example, the thickness for making foaming heat insulation part is vacuum heat-insulation
During the thickness R of the thermal insulation barriers such as the polyurethane between part 400 and strengthening part 731 701, by the thickness R/ (foaming of foaming heat insulation part
The thickness of the thickness R+ Vacuumed insulation panels of thermal insulation barriers) it is set as less than 0.3.Equally, when making thickness for P or Q, by thickness
R is replaced as P or Q.Additionally, the thickness of the polyurethane shown in Figure 17, Figure 18, Figure 19 equally can also be in Vacuumed insulation panel
The thickness P of thermal insulation barriers 701 such as polyurethane that is filled between 400 and the orbit portion 755 of interior case 750, in Vacuumed insulation panel 400 and interior
The thickness Q of thermal insulation barriers 701, the poly- ammonia between Vacuumed insulation panel 400 and strengthening part 731 such as the polyurethane filled between case 750
The thickness R of the thermal insulation barriers such as ester 701.
Further, since having:Casing, is formed by outer container 750 and interior case 710, with back face wall 730, side wall 790;Casing
It is interior by partition wall 24 divide and formed and above have opening portion storeroom 2,3,4,5,6;Be accommodated in storeroom, via setting
It is placed in the box body of the drawer type of the pull-out of track component 810 of the side wall of storeroom;Vacuumed insulation panel 400, core is by inorfil
Or the fiber-like material that organic fiber is constituted is formed, it is configured at for being formed between the interior case of side wall and outer container, the side wall
It is provided with track component 810;It is arranged at inner box side between the interior case of the position opposite with track component and Vacuumed insulation panel simultaneously
For supporting or keeping the strengthening part 731 of track component;And it is filled in the strengthening part of the position opposite with track component
Thermal insulation barriers 701 and Vacuumed insulation panel between;The thickness of the thermal insulation barriers of the position opposite with track component is less than 10mm and track
The density of the thermal insulation barriers being filled between interior case and Vacuumed insulation panel in portion is more than 60kg/m3, then the intensity of wall can maintained
While thinning wall thickness, it is also possible to improve heat-proof quality.But, if the thermal insulation barriers such as polyurethane as sandwiched part are (such as hard
Matter polyurethane foam) density it is excessive, then following problem occurs:(1) injection rate of polyurethane increases caused cost and increases
Plus, the injection pressure of (2) polyurethane increases generation of the caused polyurethane from leakages such as casings, and (3) are due to polyurethane foam
When blow pressure increase caused by box deformation suppression mould, casing pressing component etc. and polyurethane clinging force, viscous
Relay increases, and causes box deformation suppression mould, casing pressing component etc. to be difficult to be come off from casing and (be difficult to be pulled out from casing
Go out), the density of (4) polyurethane increases caused drastically deterioration of heat-proof quality etc., deterioration, penalty, cost and increases
Plus etc..The density of the thermal insulation barriers such as the polyurethane accordingly, as sandwiched part (such as hard polyurethane foams) be (foaming heat insulation part
In the case of for foaming after density) be 100kg/m3Below preferably (preferably 90kg/m3Below).
If additionally, make the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 for more than 20MPa, can further thinning wall thickness.
This, can not be fixed to side wall 790 by track component, and be secured to the underside wall 780 near side wall 790 or bottom surface point
Next door 24 or upper wall (roof) 740 or partition wall 24 above.Here, with the position that the fixed component such as screw is set
When not configuring Vacuumed insulation panel 400 between opposite interior case 750 and outer container 710, set fixed component underside wall 780 or under
The partition wall 24 or roof 740 or partition wall above 24 in face are preferably the wall or partition wall not contacted with outer gas.
Wall (such as side wall 790, roof 740, back face wall 730, underside wall 780 etc.) reduction of trying one's best contacted with outer gas be not provided with vacuum every
If the position of warmware 400, the loss caused by heat leak can be reduced, therefore, it is possible to obtain high performance heat insulating box, ice
Case, equipment.Thereby, it is possible to increase the configuration area of back face wall 730, the Vacuumed insulation panel 400 of side wall 790, therefore, it is possible to increase
The covering rate or filling rate of the Vacuumed insulation panel 400 in heat insulating box 700.
Here, the heat insulating box 700 of present embodiment 1, mainly undertakes with the hard polyurethane foams in heat insulating box 700
This prior art thought of heat insulating function is different, and it is based on making Vacuumed insulation panel 400 in the part for being configured with Vacuumed insulation panel 400
Undertake heat-proof quality and casing intensity this new technological thought.Therefore, the heat insulating box 700 of present embodiment 1 is caused outside
The filling rate of the Vacuumed insulation panel 400 in the wall formed between case 710 and interior case 750 in space 315 be (Vacuumed insulation panel 400
Volume relative between outer container 710 and interior case 750 formed wall in space 315 cumulative volume shared by ratio) be predetermined value
Above (for example, more than 40% (preferably more than 45%)).Here, the filling rate of Vacuumed insulation panel 400 also includes vacuum heat-insulation
The volume of part 400 relative to formed door profile external door panel and door inner panel between door in space volume shared by ratio be
The filling rate of door.
In the prior art, so that Vacuumed insulation panel relative to outer container 710 or interior case 750 surface area shared by area ratio
Example (covering rate) mode within a predetermined range configures Vacuumed insulation panel, the thickness without considering Vacuumed insulation panel 400
Influence, therefore make the thickness of hard polyurethane foams bigger than the thickness of Vacuumed insulation panel 400, to be ensured by hard polyaminoester
The intensity of heat insulating box.To increase the covering rate of Vacuumed insulation panel 400 in the prior art to improve the heat-proof quality of casing, but simultaneously
Do not increase the filling rate of Vacuumed insulation panel 400 to improve heat-proof quality and casing intensity both sides, therefore Vacuumed insulation panel 400 is filled out
Fill rate smaller (such as the filling rate in existing refrigerator is for about 20%), there is the situation that heat-proof quality is not improved, and casing is strong
Degree depends on hard polyurethane foams.In the present embodiment, considering the side of the filling rate of the thickness of Vacuumed insulation panel 400
Formula configures Vacuumed insulation panel 400, therefore will not as prior art improve heat-proof quality.By making Vacuumed insulation panel
400 filling rate is that heat-proof quality is improved more than predetermined value (such as more than 40%), and can be to meet casing strong
Thinning wall thickness while degree, heat-proof quality, therefore, it is possible to increase storage chamber volume, can be by the storeroom required by product
Volume settings are more than predetermined capacity.I.e., it is possible to suitably set length, width, thickness, the configuration of Vacuumed insulation panel 400
Position, can reduce wall thickness, can correspondingly increase storage chamber volume.
By the filling rate for so increasing the Vacuumed insulation panel 400 in space 315 compared to existing technology so that heat-proof quality
Increase compared to existing technology, even if therefore the wall thickness of thinning heat insulating box 700 compared to existing technology, it is also possible to ensure heat-insulated
Performance is more than the equal extent of prior art.
(other compositions of the 1st wind path accessory)
As mentioned above, in embodiments of the present invention, for example Fig. 4, Fig. 5, Fig. 6, Fig. 8 etc. shown formation cold air
The width length of the 1st wind path accessory 762 of a part for wind path 760 is smaller than the width of recess 440, in convex portion 450 or the
2 recesses 441 form jut 910 of second recesses 441 etc. by the fixed components such as screw or hooking structure or chimeric
Structure etc. is fixed or keeps.Here, the width of the 1st wind path accessory 762 of the part to form cold air wind path 760 can be made
Direction length reaches the inner face of side wall 790 and by the 1st wind in the way of covering a part for back face wall 730 or side wall 790
The interior of side wall 790 is fixed or remained to road accessory 762 by fixed components or hooking structure or embedded structure etc. such as screws
Face.Certainly, the inner face of side wall 790 can not only be fixed or remained to the 1st wind path accessory 762, can also by fixed component or
Jut 910, recess 440, convex portion 450 etc. are fixed or remained to person's hooking structure or embedded structure etc..
If additionally, reaching the width length of the 1st wind path accessory 762 of the part to form cold air wind path 760
The inner face of side wall 790 also covers at least a portion or whole of recess 440, convex portion 450 so as to not only covering second recesses 441,
Then the 1st wind path accessory 762 can be also used as the Appearance Panel, can cover the back face wall 730 or side wall of room (such as storeroom)
At least a portion or whole of 790 inner face, can be using the 1st wind path accessory 762 as the covering back side or of side
The cap assembly for dividing is used.Therefore, will match somebody with somebody located at the 1st wind path to the supply mouth of cold air of the indoor supply from cold air wind path 760
During part 762, the free degree of configuration can be improved, efficiently the storage item in cooling chamber, additionally, the 1st wind path accessory 762 can make
With another part different from interior case 750, thus can easily change shape or color or carry out a variety of processing, coating or
Literature record etc., feature, aesthetic appearance are improved.1st wind path accessory is also used as the Appearance Panel and is used as cap assembly
When, it is shaped generally as U-shaped and covers at least a portion or wall of the back face wall 730 of forming chamber and the inner face of side wall 790
Whole inner faces in face are advisable.Now, lighting device (case intraoral illumination) is if 900 are configured at the roof 740 or underside wall of forming chamber
780, then when making the 1st wind path accessory 762 as cap assembly reach side wall 790, side wall is located at by lighting device 900
The situation of 790 inner faces is compared, and opening is cut or set without will be provided with the 1st wind path accessory 762 of part of lighting device 900,
Therefore become easy as the shape of the Appearance Panel (the 1st wind path accessory 762) of cap assembly, be obtained in that the hot box of low cost
Body, refrigerator, equipment.Here, can be formed as covering the roof 740 and back face wall of forming chamber as the Appearance Panel of cap assembly
730 at least a portion or whole inner face sides of wall.
(thickness of polyurethane, the filling rate of Vacuumed insulation panel)
Here, the relation of the intensity of filling rate and casing to Vacuumed insulation panel 400 is illustrated.Figure 15 is to represent hard
The figure of the density of polyurethane foam and the relation of thermal conductivity, Figure 16 is the density and bending resistance springform for representing hard polyurethane foams
The figure of amount, Figure 17 is the relation of the thermal conductivity of the stream thickness and polyurethane that represent polyurethane when being filled with hard polyaminoester
Figure, Figure 18 is the relation of the Deflection Modulus of Elasticity of the stream thickness and polyurethane that represent polyurethane when being filled with hard polyaminoester
Figure.Figure 15~Figure 18 be between two faces with predetermined gap (stream) fill hard polyaminoester and make its foam mould
Intend the experimental result under structure, the face of the side of stream is as steel plate (such as Vacuumed insulation panel or formation of the 1st part
The profile of the heat insulating box 700 of refrigerator 1 is the coated steel plate of outer container 710), the face of the opposite side of stream is as the 2nd part
Resin is (for example, the ABS (acrylonitrile, butadiene, the copolymerization resin of styrene) that interior case 750 is used, EPS (foaming modelings
Material) etc. resin).
In Figure 15, transverse axis represents the density (kg/m of hard polyurethane foams3), the longitudinal axis represents leading for hard polyurethane foams
Heating rate [W/ (mK)].Additionally, in Figure 16, transverse axis represents the density (kg/m of hard polyurethane foams3), the longitudinal axis represents that hard gathers
The Deflection Modulus of Elasticity (MPa) of urethane foam.In Figure 17, transverse axis represents the stream thickness (mm) of filling hard polyurethane foams,
The longitudinal axis represents the thermal conductivity [W/ (mK)] of hard polyurethane foams.In Figure 18, transverse axis represents filling hard polyurethane foams
Stream thickness (mm), the longitudinal axis represents the Deflection Modulus of Elasticity (MPa) of hard polyurethane foams.Here, filling rigid polyurethane foam
The stream thickness of foam represents the thickness that hard polyurethane foams and the hard polyurethane foams of the state for having foamed are filled in stream
Degree.
According to Figure 15, Figure 16, hard polyurethane foams thermal conductivity, Deflection Modulus of Elasticity when density is bigger is bigger, close
It is smaller that degree gets over hour thermal conductivity, Deflection Modulus of Elasticity.That is, density and thermal conductivity or density and Deflection Modulus of Elasticity are essentially just
The relation of ratio.
According to Figure 17, Figure 18, hard polyurethane foams (or fill hard in the stream thickness of filled polyurethane in stream
The thickness of the polyurethane of matter polyurethane foam and the state for having foamed) it is narrower when thermal conductivity it is bigger, additionally, Deflection Modulus of Elasticity
It is bigger.Therefore, the thickness of the polyurethane after being foamed in stream is thicker, and thermal conductivity is smaller, and heat-proof quality is higher, but bending resistance elasticity
Modulus is smaller, and intensity is lower.Therefore, when reducing the thickness of polyurethane with thinning wall thickness, Deflection Modulus of Elasticity increase, therefore
Had no problem in intensity, but thermal conductivity becomes too much, and heat-proof quality deteriorates, therefore the thickness of polyurethane cannot be made to be less than certain journey
Degree (such as 15mm).
Here, in Figure 17, Tu18Zhong, if stream thickness (or the polyurethane in stream after foaming of filled polyurethane
Thickness) narrow, then density increase, if density increases, thermal conductivity increase as shown in figure 15, heat-proof quality deteriorates.Here, as schemed
Shown in 17, if the stream thickness (or thickness of the polyurethane in stream after foaming) of filled polyurethane turns into predetermined thickness (example
Such as 11mm) below, then thermal conductivity is increased dramatically, and heat-proof quality deteriorates.Hard polyurethane foams are forming the 1st of polyurethane stream
Foaming and the solidification in the state of the 1st part and the 2nd part is adhered between part and the 2nd part, now, polyurethane forms core
Layer simultaneously forms the boundary layer of referred to as cortex in the both sides (the 1st component side and the 2nd component side) of the sandwich layer.
Figure 23 A and Figure 23 B are the schematic diagrames of the cross sectional shape after hard polyurethane foams foaming, and Figure 23 A are represented the 1st
The schematic diagram in section when being filled with hard polyurethane foams 701A between part (interior case 750) and the 2nd part (outer container 710),
Figure 23 B are to represent to be folded with the 3rd part (Vacuumed insulation panel between the 1st part (interior case 750) and the 2nd part (outer container 710)
400) schematic diagram in section when being filled with hard polyurethane foams 701A between the 1st part and the 3rd part when.
In Figure 23 A, possesses the thermal wall of foam filled polyurethane between the 1st part and the 2nd part successively by the 1st
Part (such as interior case 750), the 1st cortex 701B, sandwich layer 701C, the 2nd cortex 701D, the 2nd part (such as outer container 710) are constituted.
On the other hand, as shown in fig. 23b, configured as the 3rd part between the 1st part (interior case 750) and the 2nd part (outer container 710)
During Vacuumed insulation panel 400, thermal wall is successively by the 1st part (interior case 750), the 1st cortex 701B, sandwich layer 701C, the 2nd cortex
701D, the 3rd part (Vacuumed insulation panel 400), the 2nd bonding agent 715, the 2nd part (outer container 710) are constituted.In addition, the 1st cortex
701B, sandwich layer 701C and the 2nd cortex 701D constitute hard polyurethane foams 701A.
Cortex is formed at the 1st nearby components or the 2nd nearby components or the 3rd nearby components, the stream thickness of polyurethane
During the i.e. about 20mm~30mm of scope that (thickness of polyurethane) is used for prior art, the thickness of the thickness relative to sandwich layer of cortex
It is sufficiently small, the influence very little to density, thermal conductivity etc., if but polyurethane thickness for predetermined thickness (such as 11mm) below,
The thickness of cortex relative to sandwich layer thickness shared by ratio become density, thermal conductivity, Deflection Modulus of Elasticity big, to polyurethane
Influence is increased dramatically, and density, thermal conductivity, Deflection Modulus of Elasticity drastically become big.Therefore, heat-proof quality drastically deteriorates.Additionally, as schemed
Shown in 18, because the density of polyurethane rises, the Deflection Modulus of Elasticity of polyurethane also steeply rises.
Therefore, in the prior art, if reducing the thickness of polyurethane, Deflection Modulus of Elasticity increase, intensity are improved, but poly- ammonia
The thermal conductivity of ester rises, heat-proof quality deteriorates, therefore cannot reduce the thickness of polyurethane, and the scope in about 15mm~30mm makes
With.In the prior art, it is to be configured in the way of main thermal insulation barriers, Vacuumed insulation panel are auxiliary thermal insulation barriers by polyurethane, therefore
The heat-proof quality of polyurethane thermal insulation barriers will not deteriorate in the range of determine polyurethane thickness, even if being also ensured that in narrow part
About 15mm~20mm.
But, in the present embodiment, with Vacuumed insulation panel it is main thermal insulation barriers and casing is ensured by Vacuumed insulation panel
The mode of intensity forms thermal wall, therefore is configured with the hard polyaminoester of the part of Vacuumed insulation panel and does not require heat-proof quality,
Even if so as to also be had no problem below for predetermined thickness (such as 11mm, preferably 6mm), more thin then Deflection Modulus of Elasticity rising,
Casing intensity is improved, therefore better.When predetermined thickness is below 11mm, the influence of the thickness of cortex to sandwich layer becomes big, heat conduction
Rate is increased dramatically, and heat-proof quality is drastically reduced, thus be difficult to make in the prior art the thickness of hard polyurethane foams for 11mm with
Under.In the prior art, the thickness on hard polyurethane foams, though it is local small range can make predetermined value for 11mm with
Under, it is also difficult to make average thickness be below 11mm.And then, if predetermined thickness is below 6mm, the thickness of cortex is to sandwich layer
Influence further increase, heat-proof quality more deteriorates, therefore is difficult with the prior art.But in the present embodiment, make
Vacuumed insulation panel 400 ensures the heat-proof quality of heat insulating box 700, even if therefore the thickness of thinning polyurethane also do not asked to use
Topic.Therefore, in the present embodiment, it is set as below 11mm (preferably smaller than by by the thickness of hard polyurethane foams
10mm), can increase hard polyurethane foams Deflection Modulus of Elasticity, improve casing 700 intensity (rigidity).If additionally, will
The thickness of hard polyurethane foams is set as below 6mm, can further increase the Deflection Modulus of Elasticity of hard polyurethane foams,
Therefore the intensity (rigidity) of casing 700 is further enhanced.
In addition, not configuring the part of Vacuumed insulation panel 400, the thickness of polyurethane can be with the thickness of Vacuumed insulation panel
(e.g., from about 15mm~30mm) amount is formed thicker, therefore the thickness of polyurethane may insure about 20mm~40mm, can not be
The scope (below the thickness 11mm of polyurethane) that the thermal conductivity of polyurethane steeply rises is used, can be in the thermal conductivity of polyurethane
The small scope of rising degree (slope) (thickness of such as polyurethane is the scope of such as more than 15mm) is used, even if therefore considering
The uneven thickness of polyurethane can also ensure that the heat-proof quality of polyurethane for below predetermined value.Therefore, it can meet heat insulating box
700 intensity and the heat-proof quality both sides of heat insulating box 700.
Here, the 1st part used in the face of the side of polyurethane stream, using resin (for example, interior case 750 is used
ABS (acrylonitrile, butadiene, the copolymerization resin of styrene) or EPS (resin such as foamed plastic)).Stream it is another
The face of side uses the steel such as aluminium-vapour deposition film, the coated steel plate (PCM) of formation outer container 710 as the outsourcing material of Vacuumed insulation panel
Plate.
Next explanation is being configured with the part (such as recess 440 or second recesses 441 etc.) of Vacuumed insulation panel 400, is gathering
The thickness of urethane relative to the thermal wall for possessing polyurathamc and Vacuumed insulation panel 400 thickness (thickness of Vacuumed insulation panel+
The thickness of polyurethane) ratio (thickness of=polyurethane/(thickness of polyurethane+Vacuumed insulation panel thickness)) and composite guide heating rate
The relation of (by Vacuumed insulation panel and the thermal conductivity of the thermal wall of polyurethane composition).
Figure 19 is the thickness of polyurethane when representing that wall thickness (thickness between the inwall of wall) is fixed as 27mm relative to by vacuum
The figure of the ratio of the thickness of the thermal insulation barriers of thermal insulation barriers and polyurethane composition and the relation of composite guide heating rate.It is horizontal in Figure 19
Axle represents the thickness of polyurethane relative to by the ratio of Vacuumed insulation panel and the thickness of the thermal insulation barriers of polyurethane composition, gather
The thickness of urethane/(thickness of polyurethane+Vacuumed insulation panel thickness), the longitudinal axis represents composite guide heating rate (by Vacuumed insulation panel and poly-
The thermal conductivity that urethane combines).Here, by total, the i.e. polyurethane of the thickness of the thickness of polyurethane and Vacuumed insulation panel
The thickness of thickness+Vacuumed insulation panel is used as thickness in wall.
It appears from figure 19 that relative to thickness in wall, when the thickness of polyurethane is smaller, composite guide heating rate diminishes, heat-proof quality
Improve.Here, composite guide heating rate represents the thermal conductivity of the composite component for combining polyurethane and Vacuumed insulation panel.In figure,
Thickness is more than 0.3 phase with 0.3 for boundary's slope changes with thickness in the thickness/wall of polyurethane in the thickness/wall of polyurethane
Than thickness is at about less than 0.3 in the thickness/wall of polyurethane, and slope is smaller, and the ratio of the reduction of composite guide heating rate is smaller.Figure
Be the experimental verification of the timing of thickness one in wall, thus in the thickness/wall of polyurethane thickness ratio it is smaller, the thickness of polyurethane is got over
It is small, on the contrary the thickness of Vacuumed insulation panel is bigger, therefore the thickness of Vacuumed insulation panel is bigger relative to ratio shared by thickness in wall.
That is, relative to thickness in wall, the thickness of polyurethane becomes hour, the ratio of the thickness relative to the thickness of polyurethane of Vacuumed insulation panel
Increase.In figure, thickness is for about that at 0.6, the thickness of polyurethane is bigger than the thickness of Vacuumed insulation panel in the thickness/wall of polyurethane,
Therefore influence of the thermal conductivity of polyurethane to composite guide heating rate (Vacuumed insulation panel and polyurethane thermal conductivity altogether) is larger, multiple
Close thermal conductivity also larger (heat-proof quality is poor).If reducing thickness in the thickness/wall of polyurethane, the thickness of Vacuumed insulation panel is relative
Increase in the ratio of the thickness of polyurethane, therefore compared to the thermal conductivity of polyurethane, the thermal conductivity of Vacuumed insulation panel is to composite heat-conducting
The influence of rate is larger, as a result, thickness/(thickness of the thickness+Vacuumed insulation panel of polyurethane) with polyurethane diminishes, polyurethane
Thermal conductivity (composite guide heating rate) reduction of the composite component combined with Vacuumed insulation panel.Here, until polyurethane thickness/
When (thickness of the thickness+Vacuumed insulation panel of polyurethane) is for about 0.3, compared to the thermal conductivity of polyurethane, the heat conduction of Vacuumed insulation panel
Influence of the rate to composite guide heating rate is larger, therefore the reduction ratio of composite guide heating rate is also larger, the thickness/(polyurethane of polyurethane
Thickness+Vacuumed insulation panel thickness) it is smaller, composite guide heating rate is smaller, and heat-proof quality is greatly improved.
But, from the thickness of polyurethane relative to the ratio of thickness, i.e. polyurethane in wall thickness/(thickness of polyurethane+
The thickness of Vacuumed insulation panel) less than about 0.3 when from, the slope of the reduction of composite guide heating rate changes, the drop of composite guide heating rate
Low slope diminishes (ratio of the reduction of composite guide heating rate diminishes).This is considered as because the thickness of polyurethane is relative to wall
Thickness diminishes in the thickness/wall of the ratio of interior thickness, i.e. polyurethane, so as to relative to composite component (by polyurethane and vacuum every
The part that warmware is combined) heat-proof quality, the heat-proof quality of Vacuumed insulation panel turns into overriding, the thermal insulation of polyurethane
The influence of the heat-proof quality of composite component can be diminished.Therefore, in the present embodiment, by composite component (polyurethane and true
The heat insulating member of the adjacent formation of empty thermal insulation barriers both sides) thermal wall that is formed so that in the thickness/wall of polyurethane thickness be 0.3 with
Under mode when setting the thickness of polyurethane, the ratio of the reduction of heat-proof quality diminishes, even if therefore the thickness of polyurethane or
The thickness of Vacuumed insulation panel produces inequality, can also make the inequality of heat-proof quality smaller, therefore preferably.Conversely, can also be by vacuum
Thickness is set as more than 0.7 in the thickness/wall of thermal insulation barriers.
Therefore, when setting the thickness of polyurethane in the way of thickness in the thickness/wall for making polyurethane is for about below 0.3, can
To reduce composite guide heating rate, the heat-proof quality of composite component is largely increased.If additionally, considering the inequality of the thickness of polyurethane
(or inequality of the thickness of Vacuumed insulation panel) is set so that thickness is in less than 0.3 model in the thickness/wall of polyurethane
In enclosing, even if then the thickness of polyurethane, the thickness of Vacuumed insulation panel produce inequality, it is also possible to suppress the heat-proof quality of composite component
Reduction, and the inequality of the composite guide heating rate of composite component can be suppressed, therefore, it is possible to obtain reliability it is high, it is high performance every
Hot wall, heat insulating box, refrigerator, equipment etc..
Figure 20 be represent the volume of Vacuumed insulation panel 400 relative to space in wall 315 volume shared by ratio i.e. vacuum
The figure of the relation of the deflection of the filling rate of thermal insulation barriers and heat insulating box during to imposed load (load) of heat insulating box 700.
In Figure 20, transverse axis represents that the filling rate of Vacuumed insulation panel, the longitudinal axis represent the deflection of heat insulating box.Here, Vacuumed insulation panel
Filling rate is the ratio (ratio) of volume of the volume relative to the space 315 in wall shared by Vacuumed insulation panel 400, heat insulating box
Deflection be having in the state of door about 1/4 left on the side of casing in such as heat insulating box of the grade of refrigerator 1
(being laterally, left and right directions when front openings portion is observed in front) is applied with predetermined negative to right height and position in a generally horizontal direction
The upper end position of the side wall 790 of the casing 700 during load the deflection of left and right directions (transverse direction) result of calculation, if vacuum heat-insulation
The deflection when filling rate of part 400 is 20% is 1.Figure 20 is to make covering rate (such as 65%), the polyurethane of Vacuumed insulation panel
Density (such as 60kg/m3), the Deflection Modulus of Elasticity (such as 9MPa) of polyurethane, the Deflection Modulus of Elasticity (example of Vacuumed insulation panel
Such as 15MPa), the thickness (such as 28mm) of composite component, add outer container and interior case thickness wall thickness (such as 30mm) it is solid
Result when determining and make the thickness change of Vacuumed insulation panel with the filling rate for changing Vacuumed insulation panel.
In fig. 20, the filling rate of Vacuumed insulation panel is bigger, and box deformation amount is smaller.This be considered as due to, vacuum every
The Deflection Modulus of Elasticity of warmware is bigger than the Deflection Modulus of Elasticity of polyurethane, so that with the volume of Vacuumed insulation panel relative to heat-insulated
The ratio of the polyurethane volume in casing increases, and the influence of the Deflection Modulus of Elasticity of Vacuumed insulation panel becomes big, the rigidity of casing 700
Increase.When the filling rate of Vacuumed insulation panel 400 is more than 40%, the reduction ratio of the deflection of casing becomes minimum, even if very
The filling rate increase of empty thermal insulation barriers, box deformation amount also hardly changes.This is considered as due to Vacuumed insulation panel 400
For casing intensity (deformation of casing) influence degree substantially close to saturation.
The Deflection Modulus of Elasticity of Vacuumed insulation panel 400 is bigger than hard polyurethane foams, therefore by increasing Vacuumed insulation panel
400 volume can subtract relative to the ratio (ratio) (filling rate of increase Vacuumed insulation panel) shared by the volume in space 315
The deflection of small heat insulating box 700, therefore, it is possible to improve heat-proof quality, increase heat insulating box 700 or the ice of heat insulating box 700
The casing intensity of case 1 or equipment.Now, if the thickness for increasing Vacuumed insulation panel 400 increases filling rate, it becomes possible to realizing
Heat-proof quality is improved while the effect that the intensity of casing is improved.Here, can be increased by increasing the thickness of Vacuumed insulation panel
The filling rate of big Vacuumed insulation panel, it is also possible to by surface area of the surface area relative to casing 700 for increasing Vacuumed insulation panel 400
Ratio (covering rate of Vacuumed insulation panel) increase the filling rate of Vacuumed insulation panel, can also now increase the intensity of casing,
Also, by increasing the covering rate of Vacuumed insulation panel 400, the filling rate of Vacuumed insulation panel can be increased.If additionally, increase vacuum
The covering rate of thermal insulation barriers 400, then configuration scope (configuration position) increase of Vacuumed insulation panel, can be with thinning heat insulating box 700
Wall thickness, therefore storeroom internal volume can be made to increase the amount of wall thickness reduction.
In the present embodiment, for example, forming the outer container 710 of the profile of heat insulating box and forming the storage of heat insulating box
At least a portion in the space 315 between the interior case 750 of a part for the inwall of room possesses Vacuumed insulation panel 400, makes space 315
The filling rate of interior Vacuumed insulation panel 400 is more than 40%, and makes Vacuumed insulation panel 400 relative to the surface area of outer container 710
Area ratio (covering rate) is more than 60% such that it is able to obtain that heat-proof quality is high, casing intensity also big and reliability it is high every
Hot tank body, refrigerator, equipment etc..Here, in the present embodiment, being configured to by Deflection Modulus of Elasticity than existing heat insulating box institute
With hard polyurethane foams Vacuumed insulation panel 400 high undertake the wall intensity of heat insulating box 700, therefore, it is possible to simultaneously full
Sufficient casing intensity and heat-proof quality, and can thinning wall thickness, therefore storage chamber volume can also increase.
The heat insulating box 700 of present embodiment is by by the bending strength Vacuumed insulation panel 400 higher than hard polyaminoester
Filling rate is set as more than predetermined value (or in preset range) or the filling rate and covering rate of Vacuumed insulation panel 400 is double
Side is set as more than predetermined value (or in preset range), can simultaneously meet heat-proof quality and casing intensity and can be thinning
The wall thickness of heat insulating box 700.Therefore, expand in storeroom without by the appearance and size for changing heat insulating box 700, refrigerator 1
Internal volume, can increase storage item, the reserve to be stored in the inside of heat insulating box 700 or refrigerator 1 or equipment.
In addition, during wall intensity decreases, it may occur that heat insulating box 700 is crooked, for example fallen located at the internal offset track portion of shelf 80,
Or the sliding of the storeroom (or the door or box body or shutter door of drawer type etc.) of drawer type is the problems such as be deteriorated.But at this
In implementation method, due to the filling rate and/or covering rate of Vacuumed insulation panel 400 are set as more than predetermined value into (preset range
It is interior), therefore with the wall thickness of thinning heat insulating box 700, and casing intensity and heat-proof quality can be improved, therefore, it is possible to suppress
The generation of situations below:The offset track portion of shelf 80 and fall, or drawer type storeroom (or door or box body or opening and closing
Door etc.) sliding be deteriorated, cause reliability to reduce.
Additionally, the heat insulating box 700 of present embodiment 1 makes the filling rate of the Vacuumed insulation panel 400 in space 315 be 90%
Below.According to the technological thought of above-mentioned present embodiment, it is generally desirable to all Vacuumed insulation panels 400 in space 315.But
That as illustrated by Figure 11 etc., overleaf wall 730 is provided with convex portion 450 or jut 910, make to be formed in addition in
The orbit portion 755 of case 750 to being protrusively provided in space 315, in addition by heat insulating box 700 be used for such as refrigerator 1 when, in wall
Also to be configured to receive the pipe 720 of wire harness in space 315, therefore, it is difficult to make the filling rate of Vacuumed insulation panel 400 more than 90%,
Above-mentioned wire harness is by will be received in compressor 12, the control base board room 31 carried in the Machine Room 1A for connecting heat insulating box 700
Control device 30 (for example controlling the device of rotating speed etc. of compressor) etc. distribution class boundling.Additionally, by hot box
When body 700 is applied to such as refrigerator 1, refrigerant piping 725 etc. is also configured in space 315.Therefore, in space 315
It is interior to configure Vacuumed insulation panel 400 more than 90% ground, it is necessary to the shape with distribution class 720, refrigerant piping 725, orbit portion 755 etc.
The Vacuumed insulation panel 400 of shape matching, the shape of Vacuumed insulation panel 400 becomes complicated, thus Vacuumed insulation panel 400 shaping (or
Person is formed) become difficult, therefore the filling rate of Vacuumed insulation panel 400 is set as less than 90%.
Additionally, there is crooked problem to suppress the intensity decreases of heat insulating box 700, it is necessary to make outer container 710 and interior
Case 750 is be bonded with Vacuumed insulation panel 400 and ensures adhesive strength, and is provided with for keeping located at storeroom (example in interior case 750
Such as refrigerating chamber 2) in shelf 80 orbit portion 755, (such as lighting device 900 or mist device 200 separate other accessories
Wall 24 etc.) situation it is more, it is complex-shaped.Therefore, even it is easy to Vacuumed insulation panel 400 by PUR, double faced adhesive tape etc.
2nd bonding agent is adhered to the side of outer container 710, it is also difficult to Vacuumed insulation panel 400 is adhered to the complex-shaped side of interior case 750 and is obtained
Adhesive strength.
But, using hard polyurethane foams as the bonding agent between interior case 750 and Vacuumed insulation panel 400 use when, can
So that filling, foaming while it is flowed in space 315 with two-phase state, even if therefore there is convex portion in space 315
450th, polyurethane can also without problems be passed through when jut 910, orbit portion 755, other accessories by interior case 750 and vacuum heat-insulation
Part 400 is bonded together.It is of course also possible between outer container 710 and Vacuumed insulation panel 400 or outer container 710 and interior case 750 it
Between fill hard polyurethane foams as bonding agent.Now, hard polyurethane foams are not filled by if being produced in heat insulating box 700
Be not filled by portion (i.e. space), then the heat-proof quality of heat insulating box 700 can be reduced.Therefore, in the heat insulating box of present embodiment
In 700, therefore, to assure that a certain degree of predetermined gap (e.g., from about more than the 1mm, preferably for needed for filling hard polyurethane foams
About more than 3mm), therefore the filling rate of the Vacuumed insulation panel 400 in space 315 can be less than 90%, preferably less than 80%.
If however, increase the filling rate of the Vacuumed insulation panel 400 in space 315, the hard polyaminoester in space 315
The filling rate of foam will be reduced.Therefore, the polyurethane between outer container 710 and interior case 750 thickness reduce, may result in every
The casing intensity decreases of hot tank body 700.But, the heat insulating box 700 of present embodiment is by using heat-proof quality, bending rigidity
Vacuumed insulation panel 400 all better than polyurethane, can suppress the reduction of casing intensity.Additionally, in the present embodiment, technology is thought
Think to be that heat insulating function and intensity are mainly undertaken by the small Vacuumed insulation panel 400 of thermal conductivity, therefore as shown in figure 20, by making vacuum
The filling rate of thermal insulation barriers is more than 40%, even if the loading of hard polyaminoester is reduced, it is also possible to improve the intensity of casing 700.
Additionally, as shown in figure 19, by thickening the thickness (increasing the filling rate of Vacuumed insulation panel) of Vacuumed insulation panel 400, can subtract
The composite guide heating rate of the small compound heat-insulation part for combining Vacuumed insulation panel and hard polyurethane foams, therefore casing 700
Heat-proof quality is also improved.
Here, if the density of increase hard polyurethane foams increases Deflection Modulus of Elasticity (bending rigidity), hard gathers
The urethane foam heat-proof quality of itself can be reduced, but by make the covering rate and filling rate of Vacuumed insulation panel 400 for predetermined value with
On, the influence of the reduction of the heat-proof quality of polyurethane can diminish without as problem.In the heat insulating box 700 of present embodiment
In, as shown in figure 16, by make the density ratio prior art of hard polyurethane foams it is big, be greater than 60kg/m3, can make
The Deflection Modulus of Elasticity of hard polyurethane foams is the bending resistance bullet of the hard polyurethane foams used than existing heat insulating box
Big more than the 15MPa of property modulus (e.g., from about 6~10MPa), can also improve the casing of the part for not configuring Vacuumed insulation panel 400
Intensity.Therefore, the equipment such as the heat insulating box 700 of present embodiment, refrigerator 1, showcase, hot water supply device, by making vacuum heat-insulation
The laterodorsal covering rate that the filling rate of part 400 is more than 40%, make Vacuumed insulation panel is more than 70%, can be suppressed because of hard
Intensity decreases caused by the reduction of the filling rate of polyurethane foam, additionally it is possible to suppress heat insulating box 700 because storage cannot be tolerated
It is crooked and deform caused by the weight of thing.That is, by increasing the filling rate of Vacuumed insulation panel 400, heat insulating box 700 can be improved
Intensity, it is high and energy-conservation possess Vacuumed insulation panel therefore, it is possible to obtain reliability furthermore, it is possible to obtain excellent heat-proof quality
Heat insulating box, possess the refrigerator of Vacuumed insulation panel, possess the showcase of Vacuumed insulation panel, possess the supplying hot water of Vacuumed insulation panel
Device, the equipment for possessing Vacuumed insulation panel etc..
In addition, the density adjustment of hard polyurethane foams, for example can be by the hard polyurethane that makes to be injected into space 315
The amount of the stoste of ester foam is filled and obtains (lengthen injection length or increase injection pressure) more than prior art and adjust density
It is larger or smallerly whole.Additionally, the Deflection Modulus of Elasticity of hard polyurethane foams as shown in figure 16 it is basic with the size of density into
Direct ratio ground increase, therefore increase density can just increase Deflection Modulus of Elasticity, and Deflection Modulus of Elasticity it is larger when, gear housing rigidity increases
But the Deflection Modulus of Elasticity of polyurethane is preferably below 150MPa greatly, therefore preferably,.The bending resistance springform of hard polyurethane foams
If amount is more than 150MPa, the density of hard polyurethane foams becomes too much, can cannot be foamed into spongy and solidify, thermal insulation
Can drastically reduce, therefore the Deflection Modulus of Elasticity of hard polyurethane foams can suppress the drop of heat-proof quality when being below 150MPa
It is low so as to preferably, be obtained in that high performance heat insulating box.If in addition, the thermal insulation barriers such as polyurethane as sandwiched part are (for example
Hard polyurethane foams) density it is excessive, then following problem occurs:(1) injection rate of polyurethane increases caused cost
Increase, the injection pressure of (2) polyurethane increases generation of the caused polyurethane from leakages such as casings, and (3) are sent out due to polyurethane
Blow pressure during bubble increase caused by box deformation suppression mould, casing pressing component etc. and polyurethane clinging force,
Bonding force increases, and causes box deformation suppression mould, casing pressing component etc. to be difficult to be come off from casing and (be difficult to be pulled out from casing
Go out), the density of (4) polyurethane increases caused drastically deterioration of heat-proof quality etc., deterioration, penalty, cost and increases
Plus etc..The density of the thermal insulation barriers such as the polyurethane accordingly, as sandwiched part (such as hard polyurethane foams) be (foaming heat insulation part
In the case of for foaming after density) be 100kg/m3Below preferably (preferably 90kg/m3Below).
In the present embodiment, heat insulating box 700 is for example applied to the refrigerator of following specification.
(1) the use of total thickness of slab of outer container 710 and interior case 750 is for about below 2mm, the thickness of slab including outer container 710 and interior case
The average wall thickness of the heat insulating box 700 of 750 thicknesss of slab is for about the heat insulating box of more than 20mm about below 40mm (here, preferably including
The thickness of slab of back face wall 730, side wall 790, roof 740, underside wall 780, partition wall 24 etc. interior wall thickness be for about more than 20mm about
Below 40mm, in addition, eliminating the average distance in the wall thickness direction in the space 315 of the thickness of slab of outer container 710 and interior case 750 (in wall
Thickness) be for about 18mm~about 38mm).
(2) thickness of Vacuumed insulation panel 400 is for about 10mm~about 30mm, and the part for being configured with Vacuumed insulation panel is (such as recessed
Portion 440 or second recesses 441) wall in space 315 in hard polyurethane foams wall thickness direction mean flowpath width
(polyurethane stream thickness) is more than 1mm (preferably more than 3mm), below 11mm (if considering uneven, Vacuumed insulation panel 400
Surface it is concavo-convex etc., then be advisable less than 10mm, preferably below 6mm).
(3) thermal conductivity of hard polyurethane foams is 0.018W/ (mK)~0.026W/ (mK).
(4) thermal conductivity of Vacuumed insulation panel 400 is 0.0019W/ (mK)~0.0025W/ (mK).
(5) internal volume be 200L~600L grades, the consumption electric power under predetermined condition be for about below 60W degree.
The heat-proof quality of this refrigerator 1 passes through to be set to the filling rate and covering rate that make Vacuumed insulation panel 400 in predetermined
In the range of and select the size of Vacuumed insulation panel 400, thickness, make Vacuumed insulation panel 400 relative to the thermal insulation of heat insulating box
Can, the casing intensity of heat insulating box turn into overriding so that when the thermal conductivity of Vacuumed insulation panel 400 is smaller, can reduce every
The composite guide heating rate of hot tank body is so as to preferably, preferably 0.0030W/ (mK) is below.If the thermal conductivity of Vacuumed insulation panel 400 surpasses
0.0030W/mK is crossed, then influence of the wall thickness reduction to heat-proof quality becomes big, and heat-proof quality deteriorates, power consumption increase.Therefore,
In the present embodiment, by make the thermal conductivity of Vacuumed insulation panel 400 for 0.0030W/ (mK) below, can suppress with it is thinning
The influence of the relative heat-proof quality reduction of wall thickness.Additionally, the thermal conductivity of Vacuumed insulation panel 400 is the smaller the better, but in order to by heat conduction
Cost spent by rate reduction 0.001W/ (mK) significantly increases, therefore thermal conductivity using Vacuumed insulation panel 400 is
The part of more than 0.0012W/ (mK).If the thermal conductivity of Vacuumed insulation panel 400 is 0.0019W/ (mK) above 0.0025W/
(mK) below, it is just smaller than the thermal conductivity of hard polyurethane foams about 10 times, therefore the heat-proof quality of heat insulating box 700 compares
Prior art is especially good, disclosure satisfy that product specification.Therefore, Vacuumed insulation panel 400 is for about 0.0012W/ (m using thermal conductivity
K) the part of above 0.0030W/ (mK) (preferably from about 0.0019W/ (mK) above 0.0025W/ (mK) is below) below
.
As one of the heat insulating box 700 of embodiments of the present invention, wall thickness and Vacuumed insulation panel are shown in table 1
400 filling rate, the Deflection Modulus of Elasticity of hard polyurethane foams, the relation of the box deformation amount of heat insulating box 700.Table 1
1 is existing specification, be wall thickness for the filling rate of 40mm, Vacuumed insulation panel 400 be 20%, in interior case 750 and vacuum heat-insulation
The result when Deflection Modulus of Elasticity of the polyurethane filled between part 400 is 9MPa.Here, the bending resistance bullet of Vacuumed insulation panel 400
Property modulus using 20MPa part.Item 1 and item 2 according to table 1, the filling rate of Vacuumed insulation panel 400 is 20%, polyurethane
When Deflection Modulus of Elasticity is 9MPa, if making the wall thickness of heat insulating box 700 be thinned to 30mm, casing intensity decreases from 40mm.Cause
This, understands as shown in item 3, makes wall thickness reduction in the case of 30mm, if increasing to the filling rate of Vacuumed insulation panel 400
More than 40%, although then box deformation amount is more slightly larger than item 1 (prior art), it is reduced to equal with item 1 (prior art)
Degree.
As shown in the item 4 of table 1, even if the wall thickness of heat insulating box 700 is thinned to from existing 40mm (item 1 of table 1)
30mm, as long as the filling rate for making Vacuumed insulation panel 400 is more than 40% and the Deflection Modulus of Elasticity of polyurethane is more than 15Mpa
(item 4 of table 1), so that it may so that box deformation amount is smaller than prior art (item 1), therefore the casing of heat insulating box 700 can be made strong
Spend for more than existing part (item 1).That is, even if reducing wall thickness (such as being reduced to 30mm from 40mm), as long as by Vacuumed insulation panel
400 filling rate and the Deflection Modulus of Elasticity of polyurethane are set as more than predetermined value, it is possible to improve with not reducing casing intensity
Heat-proof quality.Therefore, in the present embodiment, more than Deflection Modulus of Elasticity 20MPa is used by as Vacuumed insulation panel 400
Part, and the filling rate of Vacuumed insulation panel 400 is set as more than 40%, the Deflection Modulus of Elasticity of hard polyurethane foams is set
It is set to more than 15MPa, even if the wall thickness (such as being thinned to 30mm from 40mm) of thinning heat insulating box, it is also possible to compared to existing technology
Improve the intensity of heat insulating box 700.
【Table 1】
Wall thickness mm | Filling rate % | Polyurethane bending resistance spring rate Mpa | Box deformation amount | |
1 | 40 | 20 | 9 | 1 |
2 | 30 | 20 | 9 | 1.53 |
3 | 30 | 40 | 9 | 1.08 |
4 | 30 | 40 | 15 | 0.93 |
Additionally, forming the outsourcing material (exterior film) of the profile of Vacuumed insulation panel 400, preferably using aluminium compared to aluminium foil film steams
Plated film.Heat leak (the hot outsourcing via Vacuumed insulation panel 400 occurred for the outsourcing material suppressed along Vacuumed insulation panel 400
The so-called heat bridge that material rearwardly conducts and leaks from the surface of Vacuumed insulation panel 400), as the outsourcing of Vacuumed insulation panel 400
Material, compared to aluminium foil film, will preferably be difficult to produce the aluminium-vapour deposition film of heat bridge to be used as outsourcing material (exterior film).
In addition, Deflection Modulus of Elasticity, thermal conductivity, the measure of density, example of the hard polyurethane foams in present embodiment 1
Such as determined by cutting the hard polyurethane foams of predefined size (such as 100 × 100 × more than 5mm).It is being configured with
The part of Vacuumed insulation panel 400, Vacuumed insulation panel is configured with from each face in left and right side, the back side, top surface, this five faces of bottom surface
Part cuts multiple, calculates its average value.(when only cutting 1 position, carry out many places measure etc. at 1 position and come alternative
It is advisable).When door is also configured with Vacuumed insulation panel, opposite house also determines density, Deflection Modulus of Elasticity, the thermal conductivity of polyurethane i.e.
Can.Additionally, not configuring the part of Vacuumed insulation panel 400, also to left and right side, the back side, top surface, this five faces of bottom surface each face
Multiple is cut, and calculates its average value.In the present embodiment, be in any case from can speculate density or
The larger place of Deflection Modulus of Elasticity is cut and is determined.In addition, matching somebody with somebody in the distribution that there is refrigerant piping 725, lead etc.
In the case of hard polyurethane foams can not being cut into predefined size during the grade of part 720 etc., using close to the position of center as
The position that the hard polyurethane foams of predefined size can be cut is advisable.
In the present embodiment, to each face in this six faces of left surface, right flank, the back side, top surface, bottom surface or door,
The density or Deflection Modulus of Elasticity of the polyurethane of the part for being configured with the part of Vacuumed insulation panel 400 and not configuring are determined, is made
The density or Deflection Modulus of Elasticity of polyurethane are more than predetermined value.Can be by adjusting the free foaming density of polyurethane, true
Thickness, wall thickness of empty thermal insulation barriers etc., will be between Vacuumed insulation panel 400 and interior case 750 or Vacuumed insulation panel 400 and outer container
The density or Deflection Modulus of Elasticity of the polyurethane of sandwiched are set as making a reservation between 710 or between outer container 710 and interior case 750
It is more than value.
Here, in the present embodiment, in this six faces of left and right side, the back side, top surface, bottom surface or door, for each face
The density of the polyurethane of the part of Vacuumed insulation panel 400, Deflection Modulus of Elasticity will be at least configured with to be set as more than predetermined value, this
The density of the polyurethane of the part of Vacuumed insulation panel 400, Deflection Modulus of Elasticity can not also will be at least configured for each face outward to set
It is set to more than predetermined value.Here, in this six faces of left and right side, the back side, top surface, bottom surface or door, if being set to for each face
Make polyurethane density, Deflection Modulus of Elasticity more than predetermined value, then not configure the part of Vacuumed insulation panel 400, intensity is also carried
It is high.Further, since be obtained in that intensity in each single face, therefore the section sets that will only can be needed are into high intensity, energy
It is enough to obtain low cost and reliability heat insulating box high, refrigerator, equipment.Make left and right side, the back side, top surface, bottom additionally, being set to
The average value of the density or Deflection Modulus of Elasticity in face or this six faces of door is more than 1st predetermined value (density 60kg/m3With
Upper, more than Deflection Modulus of Elasticity 15MPa) and the 2nd predetermined value below (density 100kg/m3Below, Deflection Modulus of Elasticity 150MPa
When below), it can be ensured that the intensity of whole casing, therefore, it is possible to obtain the heat insulating box, ice that heat-proof quality is high, reliability is high
Case, equipment.
Additionally, covering rate, filling rate for Vacuumed insulation panel 400, also left and right side, the back side, top surface, bottom surface or
This six faces of door are set to makes each face or multiple face covering rate altogether, filling rate be more than predetermined value, then due to every
Individual single face is obtained in that intensity, heat-proof quality, therefore the section sets that will only can be needed are obtained in that low into high intensity
Cost, heat-insulated, reliability high heat insulating box, refrigerator, equipment high.Make left and right side, the back side, top surface, bottom surface additionally, being set to
Or when more than door this six faces generally predetermined value, it can be ensured that the intensity of whole casing, improve the thermal insulation of whole casing
Can, therefore, it is possible to obtain heat insulating box, refrigerator, the equipment that heat-proof quality is high, reliability is high.
More than, in the heat insulating box 700 of present embodiment, the covering rate of Vacuumed insulation panel 400 is more than predetermined value
(60%) (the laterodorsal covering rate for making Vacuumed insulation panel 400 is more than 70%).Additionally, making the filling of Vacuumed insulation panel 400
Rate is also more than predetermined value (40%) to reduce the loading of hard polyurethane foams, therefore, it is possible to ensure the heat-insulated of heat insulating box
Performance and casing intensity, while the thin of the wall ratio prior art of heat insulating box 700 can be made.Therefore, heat-proof quality is carried
Height can make the internal volume in storeroom increase the amount of wall thickness reduction compared to existing technology so as to energy-conservation such that it is able to carry
Heat insulating box 700, refrigerator 1, showcase for internal volume good efficiency, equipment.I.e., according to the embodiment of the present invention, it is constant
More the appearance and size of the equipment such as heat insulating box 700 or refrigerator 1 or showcase can compared to existing technology increase internal volume (example
Such as the internal volume of storeroom 2~6), therefore comparable prior art increases heat insulating box 700 or the inside of refrigerator 1 and can store
Storage item.Thereby, it is possible to obtain the equipment such as user's convenient use, the heat insulating box 700 of energy-conservation, refrigerator 1, showcase.Conversely,
If making internal volume (such as the internal volume of storeroom 2~6) equal with prior art, appearance and size can be reduced, therefore, it is possible to obtain
The equipment such as energy-conservation and compact heat insulating box 700, refrigerator 1, showcase, hot-water supply of obtaining.
In addition, heat insulating box 700, the mode of refrigerator 1, shape shown in present embodiment only.For example,
The reserve accommodation space of heat insulating box 700 can be divided with 3 cross septation plates and form four storage skies in above-below direction
Between (storeroom).Additionally, the reserve accommodation space of heat insulating box 700 can also be for example divided with 3 cross septation plates going forward side by side
One step is divided with vertical demarcation strip, so as to form five accommodation spaces (storeroom).By increasing the quantity of demarcation strip, one can be entered
Step improves the intensity of heat insulating box 700.That is, the quantity of demarcation strip is increased to increase the quantity of receiving room, storeroom,
The effect that casing intensity is improved by demarcation strip can be obtained, even if so that the thinning part covered by Vacuumed insulation panel 400
The average thickness of hard polyurethane foams (space 315 between Vacuumed insulation panel 400 and interior case 750) is (such as below 11mm, excellent
Choosing is less than 10mm, more preferably below 6mm), it is also possible to ensure enough casing intensity.Therefore, heat insulating box 700 is not changed
Appearance and size just can further increase the internal volume of storeroom, and the inside that can further increase heat insulating box 700 can store
Storage item.
Additionally, in the present embodiment, the internal structure on partition wall 24 can be same with heat insulating box 700
Constitute.That is, configure Vacuumed insulation panel 400 in the inner space of partition wall 24 and fill hard polyurethane foams, but hard polyurethane
As long as ester foam is used as bonding agent, therefore can for example can be about below 11mm (if considering uneven, vacuum with relatively thin
The surface of thermal insulation barriers it is concavo-convex etc., then be less than 10mm), even more preferably about below 6mm.Here, in partition wall 24 not such as
The situation that heat insulating box 700 configures pipe arrangement 725, distribution 720 etc. like that is more, therefore in this case, although can also be by
Vacuumed insulation panel 400 is set as less than more than 40% 90% equal with heat insulating box 700 relative to the filling rate of partition wall 24,
But on partition wall 24, vacuum heat-insulation can be configured in the substantially entire surface of the size (space in partition wall 24) of partition wall 24
Part 400, therefore the filling rate of Vacuumed insulation panel 400 can be brought up to less than about more than 40% 95%.Additionally, hard polyaminoester
The Deflection Modulus of Elasticity of foam is more than 15MPa, density more than 60kg/m3It is advisable.By so also being configured in demarcation strip 24
Filling rate is simultaneously set in preset range by Vacuumed insulation panel 400, can further improve the heat-proof quality of heat insulating box 700.
In the present embodiment, in the case of the heat insulating box or thermal wall for possessing Vacuumed insulation panel, it is considered to assemble
Property and Vacuumed insulation panel 400 is adhered directly onto by the 2nd bonding agent different from polyurathamc such as PUR, double faced adhesive tape outer
Case 710, hard polyaminoester is filled between Vacuumed insulation panel 400 and interior case 750 as with the bonding agent being bonded as main purpose
Foam;But the isolation formed by resins such as EPS can also be configured in the space 315 being formed between outer container 710 and interior case 750
Thing etc. and Vacuumed insulation panel 400 is floated over and is configured between interior case 750 and outer container 710, and in Vacuumed insulation panel 400 and outer container
Hard polyurethane foams are filled between 710 and between Vacuumed insulation panel 400 and interior case 750.In addition it is also possible to by vacuum heat-insulation
Part 400 is adhered directly onto interior case 750 and in Vacuumed insulation panel 400 and outer container 710 by the bonding agent of PUR, double faced adhesive tape etc. the 2nd
Between filled polyurethane foam.
Here, make Vacuumed insulation panel 400 pass through spacer etc. float over configured between outer container 710 and interior case 750 when,
Spacer can be set and in spacer sky in the inner face side (space between outer container 710 and Vacuumed insulation panel 400) of outer container 710
Between set refrigerant piping 725 (for example condensing pipe arrangement).Refrigerant piping 725 is also to make the compression from being configured in the 1A of Machine Room
The condensation pipe arrangement of the refrigerant flowing of the HTHP of the discharge of machine 12, is leading via the tube wall and outer container 710 of refrigerant piping 725
In the presence of heat etc., make the refrigerant of the flowing in pipe arrangement 725 makes refrigerant cold by the air cooling around pipe arrangement 725
It is solidifying, so as to be used as condensation pipe arrangement.Additionally, the heat insulating box 700 of present embodiment is nonoverlapping with refrigerant piping 725
The inwall of the outer container 710 of position (not opposite position) sets the resin of the thickness more than diameter with refrigerant piping 725
The spacer of system, and Vacuumed insulation panel 400 is pasted spacer, so, make refrigerant piping 725 close to outer container 710
Ground with postponing, with double faced adhesive tape etc. in the way of being pasted with the spacer of Vacuumed insulation panel 400 to cover refrigerant piping 725
It is adhered directly onto outer container 710, it is easy to manufacture.Be configured to Vacuumed insulation panel 400 and interior case by the heat insulating box 700 of present embodiment
750 at predetermined spaced intervals, and Vacuumed insulation panel 400 is configured to outer container 710 at predetermined spaced intervals, therefore as vacuum
Thermal insulation barriers 400 are embedded in the composition in hard polyurethane foams, and heat-proof quality is improved.
As described above, in the present embodiment, the space that heat insulating box 700 can be between outer container 710 and interior case 750
It is foam filled so that Vacuumed insulation panel 400 is embedded in hard polyurethane foams in 315, in this case in outer container 710 and vacuum
The situation that there is condensation pipe arrangement 725 between thermal insulation barriers 400 is more, but can be by being configured to using resinous isolation such as EPS
Thing etc. makes Vacuumed insulation panel 400 with outer container 710 there is predetermined distance to configure Vacuumed insulation panel 400.
Additionally, Vacuumed insulation panel 400 is when as high temperature, the gas of surrounding is easily absorbed, the vacuum of inside can be caused
Reduce, thermal conductivity deteriorates.In the case where the outside air temperatures such as summer are high, the environment temperature (air themperature of surrounding) of outer container 710
Uprise, outer container 710 temperature of itself is likely to uprise, additionally, also become high temperature as the pipe arrangement 725 that condensation pipe arrangement is used, because
This preferably makes Vacuumed insulation panel 400 away from outer container 710, refrigerant piping from the angle of the reliability for ensuring Vacuumed insulation panel 400
(condensation pipe arrangement) 725.By making Vacuumed insulation panel 400 away from outer container 710, refrigerant piping (condensation pipe arrangement) 725, can suppress
The deterioration that Vacuumed insulation panel 400 causes because temperature rises, if therefore making Vacuumed insulation panel 400 float with remote by spacer etc.
From the wall or refrigerant piping 725 of outer container 710, it is possible to suppress the reduction of heat-proof quality, long-term reliability can be provided
Heat insulating box 700, refrigerator 1 high.
Additionally, Vacuumed insulation panel 400 sometimes because absorb around gas (air etc.) cause inside vacuum decline,
Thermal conductivity deteriorates, but by being configured to for the resinous spacer such as EPS to paste the ground such as outer container 710 in hard polyurethane foams
Interior embedded Vacuumed insulation panel 400, it is possible to reduce the amount of the gas (air etc.) around Vacuumed insulation panel 400, therefore can
To suppress the gas (air etc.) that Vacuumed insulation panel 400 absorbs surrounding, vacuum caused by the reduction because of vacuum can be suppressed
The deterioration of thermal insulation barriers 400, can for a long time maintain heat-proof quality high, and can provide reliability heat insulating box 700, refrigerator high
1st, equipment etc..
Especially, in the heat insulating box 700 of present embodiment, hard polyurethane foams are existing heat-insulated using density ratio
Hard polyurethane foams that casing is used it is high (density is more than 60Kg/m3), therefore the bubble in hard polyurethane foams
The amount of density increase can correspondingly be reduced, it is possible to reduce the amount (air capacity) of the gas in bubble.Therefore, so that Vacuumed insulation panel
When being filled or configured in the way of embedded or covering by hard polyurethane foams around 400, it is possible to reduce vacuum
The amount of the gas (air etc.) around thermal insulation barriers 400, therefore the reduction of the vacuum of Vacuumed insulation panel 400 can be suppressed
(density of polyurethane is bigger, and the space number in polyurethane is fewer, and the air capacity in polyurethane is fewer).Especially in polyurethane
During thinner thickness (during for example, below 11mm), Vacuumed insulation panel 400 easily makes from gases such as the air waited around polyurethane
Into, therefore the density of increase polyurethane reduces the gas flow around Vacuumed insulation panel 400 for Vacuumed insulation panel 400
The effect of degradation inhibiting is larger.Therefore, it can further suppress the deterioration of Vacuumed insulation panel 400, long-term reliability can be provided
Heat insulating box 700, refrigerator 1, equipment high.
In addition, being entered as a example by it will condense the heat insulating box 700 that pipe arrangement 725 is configured in space 315 in the present embodiment
Go explanation, but can certainly be in hard in it will not condense the heat insulating box 700 that pipe arrangement 725 is configured in space 315
Vacuumed insulation panel 400 is buried in polyurethane foam.The amount of the gas around Vacuumed insulation panel 400 can be reduced, therefore
The deterioration of Vacuumed insulation panel 400 can be suppressed, can provide long-term reliability heat insulating box 700 high.
Here, not forming orbit portion (track or recess of the drawer of drawer type storeroom etc.) 755 in interior case 750
Heat insulating box 700, situation of refrigerator 1 of composition etc., interior case 750 are to be easy to directly paste vacuum using bonding agent, double faced adhesive tape etc.
During the shape of thermal insulation barriers 400, it is also possible to which all or part of by Vacuumed insulation panel 400 is configured at the side of interior case 750.
Here, as shown in the embodiment in Vacuumed insulation panel 400 is adhered directly onto by PUR, double faced adhesive tape etc.
In the case of the heat insulating box 700 of the composition of the side of case 750, energy-conservation and storage can be provided with lesser amount of Vacuumed insulation panel 400
The internal volume efficiency of room heat insulating box 700, the refrigerator 1 better than prior art.That is, approximately parallelepiped body shape or cylindrical shape every
In the case of hot tank body 700, the surface area of case 750 is big in the surface area ratio of outer container 710, therefore is pasting Vacuumed insulation panel 400
When, the Vacuumed insulation panel 400 for being bonded at the surface of interior case 750 is fewer than being bonded at the Vacuumed insulation panel 400 on the surface of outer container 710, therefore, it is possible to
Obtain low cost and the good heat insulating box of heat-proof quality, refrigerator, showcase, hot water supply device, equipment.Additionally, for example pasting phase
With size Vacuumed insulation panel 400 when, rectangular-shape heat insulating box 700 corner (such as the back of the body of heat insulating box 700
Corner in corner or top surface and the back side of the corner of the connecting portion of face and side or top surface and side etc.), corner portion that
Gap (Vacuumed insulation panel 400 of such as top surface and the vacuum of adjacent side between the Vacuumed insulation panel 400 of this adjacent wall
Gap or distance between thermal insulation barriers 400), when Vacuumed insulation panel 400 is configured at into 710 side of outer container, than by vacuum heat-insulation
Part 400 is configured at big during interior 750 side of case.That is, interior case 750 is configured at by by Vacuumed insulation panel 400, and by the true of formed objects
Empty thermal insulation barriers 400 are compared when being configured at outer container 710, can be reduced between adjacent Vacuumed insulation panel 400 between being formed
Gap, makes because heat waste correspondingly reduces the amount of gap shrinks caused by heat leak, using the teaching of the invention it is possible to provide the good heat insulating box of heat-insulating efficiency
700th, refrigerator 1, hot water supply device, showcase, equipment.
Additionally, the heat insulating box 700 of present embodiment is possessed for being formed to internally being divided using the grade of partition wall 24
Multiple storerooms 2,3,4,5,6 the radial type that is opened and closed of opening portion or the shutter door of drawer type.The door possesses by example
The profile parts (outside plate) constituted such as metal and the inner part (inner panel) being made up of such as resin.Also, it is being formed at profile
(filling) is configured in door inner space between part and inner part hard polyurethane foams and Vacuumed insulation panel 400.Door
The following technological thought that is also based on illustrated by present embodiment and formed:By Vacuumed insulation panel filling out relative to heat insulating box
The rate of filling is set in preset range and the overwhelming majority of heat insulating function is ensured by Vacuumed insulation panel 400.Make the vacuum of an inner space
The filling rate of thermal insulation barriers 400 is that 40%~90%, covering rate is more than 70%.
When this shutter door is manufactured, Vacuumed insulation panel 400 is adhesively fixed to profile portion beforehand through the 2nd bonding agent etc.
Part, by space, outer part between the raw material injection Vacuumed insulation panel and inner part of liquid hard polyurethane foams
Space and inner part between, is entered in the way of profile parts, Vacuumed insulation panel 400, inner part is integrally formed
Row foaming, such that it is able to fill the hard polyurethane foams as foaming heat insulation part in door inner space.Now, hard polyurethane
Can be more than 1mm preferably more than 3mm and 11mm as long as the thickness of ester foam is also with the intensity as bonding agent
Below (preferably smaller than 10mm, more preferably below 6mm).
In addition, for shutter door, existing and being installed for supporting containing box (storage box body 520) in storeroom 2,3,4,5,6
Framework or door storage portion or the grade of shelf 80 situation so that in the presence of needing the fixing screws of framework, door storage portion
Fixed component, installing component of shelf 80 etc. using the secure components such as screw, fixed component, holding member and fasten or keep
To the situation of the inner side (case inner side) of shutter door.In this case, there is secure component, fixed component, holding member in door
The situation that portion space protrudes, if being contacted with Vacuumed insulation panel 400, it is possible to the outsourcing material of Vacuumed insulation panel can be damaged, therefore
It is preferred that being configured or filled polyurethane foam so that the thickness of Vacuumed insulation panel 400 will not be damaged in the inner side of shutter door.However, simultaneously
Do not need to be installed on installation fitting (such as secure component, fixed component, the guarantor of storeroom inner side (inboard side) of shutter door especially
Hold part etc.) when, it is also possible to Vacuumed insulation panel 400 is pasted into inner panel.In addition, avoiding installation fitting sets Vacuumed insulation panel
When, it is also possible to Vacuumed insulation panel is pasted into inner panel.
Additionally, with profile parts (outside plate) and inner part (inner panel), be formed at profile parts and inner part
Between door inner space configuration Vacuumed insulation panel 400, fill out between profile parts or inner part and Vacuumed insulation panel 400
In the case of useing the hard polyurethane foams for foaming heat insulation part as, if making the density of foaming heat insulation part be more than 60kg/m3, then it is right
The holding intensity or fixed strong of the fixed component i.e. screw being fixed for the framework for supporting containing box (storage box body 520) etc.
Degree is improved, even if therefore receive weight in box body 520, door is also difficult to deform, and can stably carry out going out for box body 520
Enter, be obtained in that reliability refrigerator high, equipment.Additionally, being screw etc. for the fixed component of the miscellaneous parts such as fixed handle
Holding intensity or fixing intensity be improved, therefore door will be installed on as the door installing component such as handle of miscellaneous part
When, door installing component is improved to the installation strength of door, therefore door is difficult to deform, and can stably carry out the opening and closing of door, energy
Enough obtain reliability refrigerator, equipment high.If additionally, making between profile parts or inner part and Vacuumed insulation panel 400
Hard polyurethane foams as foaming heat insulation part are more than 60kg/m3, then the Deflection Modulus of Elasticity of foaming heat insulation part be improved,
The intensity of door is also improved.
Here, Vacuumed insulation panel 400 can be configured at all of shutter door or a part of shutter door.For example, in outer gas and
When temperature difference in heat insulating box 700 (such as in storeroom) is smaller (such as refrigerating temperature zone such as refrigerating chamber 2, vegetable compartment 5
Storeroom), even if Vacuumed insulation panel 400 is configured at into shutter door, the effect that heat-proof quality improves is also smaller.In this case,
Even if Vacuumed insulation panel 400 is not configured into the heat-proof quality that shutter door can also ensure that abundance.Vacuumed insulation panel 400 is in outer gas
With the temperature difference in heat insulating box 700 (such as in storeroom) than it is larger when (for example ice-making compartment 3, switch room 4, refrigerating chamber 6 etc. are cold
Freeze the storeroom of temperature band), if Vacuumed insulation panel 400 is configured at into shutter door, the effect that heat-proof quality improves is larger.Cause
This, the feelings of storeroom of the temperature difference than larger cryogenic temperature band in outer gas and heat insulating box 700 (such as in storeroom)
Under condition, shutter door is configured at by by Vacuumed insulation panel 400, it can be ensured that sufficient heat-proof quality.
Additionally, external door panel can also use sheets of glass, in the case, sheets of glass is pasted onto by double faced adhesive tape etc.
The front face side of the frame portion of the resin-made inner part with frame portion and case inner side face and in above side opening is (with inside-of-refrigerator face
Portion opposite side) opening portion replace outside plate, so as to form an inner space, in this inner space configuration (filling) firmly
Matter polyurethane foam and Vacuumed insulation panel 400.In addition, Vacuumed insulation panel 400 is facial by double on the inside of the case of inner part
In the state of the bonding agent of face glue etc. the 2nd has been bonded, fills, apply or enclose as the bonding of sandwiched part in door inner space
Agent (such as hard polyurethane foams).Here, by making as the bonding agent (such as hard polyurethane foams) of sandwiched part
Density is more than 60kg/m3, formed close as the hard polyurethane foams of sandwiched part, Deflection Modulus of Elasticity increase, therefore, i.e.,
Make using in the case of sheets of glass, it is also possible to improve the holding of sheets of glass or adhesive strength, raising is used as door in addition
The intensity (rigidity) of the hard polyurethane foams of the sandwiched part of inner space, therefore, the intensity (rigidity) of door is also improved.Separately
Outward, it is below 11mm (being, for example, less than that 10mm is advisable) by making the thickness of sandwiched part, the bending resistance of polyurethane foam can be increased
Elastic modelling quantity, therefore, even if the thickness of polyurethane foam diminishes, it is also possible to be improved intensity.It is thick therefore, it is possible to reduce door
Degree and raising casing intensity.In addition, as sandwiched part (bonding agent) using the hard polyurethane foams with self-adhesiveness, will
[(thickness of sandwiched part)/(thickness of the thickness+Vacuumed insulation panel of sandwiched part)] is set to less than 0.3, then can reduce by
The composite guide heating rate of the door that the composite component with Vacuumed insulation panel 400 and hard polyurethane foams is formed, even if therefore subtracting
Bao Menhou can also improve heat-proof quality.
More than, in the heat insulating box 700 or refrigerator 1 or equipment of present embodiment, relative to will be in the He of outer container 710
The space 315 formed between interior case 750 and the inner space Ji Men inner spaces spatial volume altogether of shutter door, vacuum every
Volume ratio shared by warmware 400 is the filling rate within a predetermined range (such as more than 40% 80% of Vacuumed insulation panel 400
Below).Therefore, it can to make heat insulating box 700 wall thickness (such as the distance between outer container 710 and interior case 750 and shutter door
Thickness) it is thinner than prior art, therefore, it is possible to provide the heat insulating box 700, refrigerator of the internal volume excellent in efficiency in energy-conservation and storeroom
1st, equipment.Therefore, even if not changing the appearance and size of heat insulating box 700 or refrigerator 1, it is also possible to make the internal volume in storeroom
It is bigger than existing, therefore the storage item that the inside of heat insulating box 700 can receive can be increased compared to existing technology.Therefore, may be used
To provide than prior art energy-conservation and heat-proof quality is good, commodity value is high heat insulating box 700, refrigerator 1, hot water supply device, display
Cabinet, equipment.
In addition, the filling rate by increasing the Vacuumed insulation panel 400 in space 315, the rigid polyurethane foam in space 315
The filling rate reduction of foam.In the heat insulating box 700 of present embodiment, make the density ratio prior art of hard polyurethane foams big
(it is greater than 60kg/m3), the Deflection Modulus of Elasticity for making hard polyurethane foams is harder than what existing heat insulating box was used
Big more than the 15.0MPa of the Deflection Modulus of Elasticity (about 6MPa~10MPa) of matter polyurethane foam.Therefore, present embodiment every
Hot tank body 700 can also suppress the intensity decreases that the reduction of the filling rate because of hard polyurethane foams causes, in the absence of hot box
Body 700 becomes because that cannot tolerate because of cause crooked of the storage item or the weight of shutter door in reserve accommodation space or storeroom
The problems such as shape, it is obtained in that reliability heat insulating box 700 high, refrigerator 1, equipment.
Therefore, present embodiment refrigerator 1 or possess the heat insulating box 700 with Vacuumed insulation panel 400 equipment in,
Can suppress heat insulating box 700 it is crooked and make shutter door incline etc. shutter door cannot smooth opening and closing situation, furthermore, it is possible to suppress
Because of the deterioration of the outward appearance that deformation causes.Furthermore, it is possible to prevent shutter door and the sealing gasket for sealing the opening portion of heat insulating box
Contact surface (sealing surface) position relationship deviate and produce gap so that the air in storeroom (is cold in the case of refrigerator
Gas) to situation about being flowed out outside heat insulating box.Thus, even if largely heat insulating box 700 can also be suppressed using Vacuumed insulation panel 400
Performance reduction, reliability reduction, with excellent heat-proof quality, thus can with obtain energy-conservation and reliability refrigerator high or
Heat insulating box with Vacuumed insulation panel possesses the equipment of Vacuumed insulation panel, possesses the equipment of heat insulating box.
In addition, if the density of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched part is excessive,
Following problem occurs:(1) injection rate of polyurethane increases caused cost and increases, and the injection pressure of (2) polyurethane increases
Caused polyurethane from the generation of the leakages such as casing, the blow pressure of (3) when polyurethane foam increase caused by case
The clinging force with polyurethane such as body deformation suppression mould, casing pressing component, bonding force increase, and cause box deformation to suppress
It is difficult to be come off (be difficult to be extracted from casing) from casing with mould, casing pressing component etc., the density of (4) polyurethane increases caused
The drastically deterioration of heat-proof quality etc., deterioration, penalty, cost increase etc..Accordingly, as the polyurethane of sandwiched part
Density (being the density after foaming in the case of foaming heat insulation part) Deng thermal insulation barriers (such as hard polyurethane foams) is 100kg/
m3Below preferably (preferably 90kg/m3Below).
Here, the length in the height over width direction when heat insulating box 700 is as refrigerator for above-below direction is big
During elongated rectangular shape, partition wall 24 between bottom surface sections 780, top 740, storeroom compared to approximate horizontal configuration etc.,
The side wall 790 that generally perpendicularly configures, back face wall 730 are in elongated shape, therefore rigidity is weak and be easily deformed.Therefore, pass through
As in this embodiment by the filling rate of Vacuumed insulation panel 400, covering rate setting within a predetermined range, hot box can be improved
The intensity (rigidity) of body 700.Additionally, casing intensity can also be improved by setting convex portion 450 or jut 910.Additionally, setting
Being set to makes one end of convex portion 450 with the Vacuumed insulation panel 400 for being configured at recess 440 or second recesses 441 with predetermined length X weights
It is folded, and the other end is connected to side surface part 790, such that it is able to make Vacuumed insulation panel 400 via hard polyurethane foams and convex portion
450 are integrally formed, furthermore, it is possible to Vacuumed insulation panel 400 is integrally formed via hard polyurethane foams and side wall 790, therefore
The intensity of casing 700 can be improved.
Figure 21 is to represent Vacuumed insulation panel 400 relative to the side surface part 790 of heat insulating box 700 and the surface area institute of back part
The area ratio (side back side covering rate) and the figure of the relation of box deformation amount for accounting for, are result of calculation.On the strong of heat insulating box
Degree, side wall 790, back face wall 730 are shaped as elongated oblong-shaped, with top wall 740, underside wall 780, partition wall 24 etc.
Substantially square shape compared to rigidity it is weaker, therefore by by the side back side covering rate of Vacuumed insulation panel 400 be set as predetermined value with
On, casing intensity can be improved.Here, to Vacuumed insulation panel 400 relative to side wall 790 and back face wall 730 surface area shared by
Area ratio (side back side covering rate) illustrated with the relation of casing intensity.
In figure 21, transverse axis represents side wall 790 and back face wall 730 of the Vacuumed insulation panel 400 relative to heat insulating box 700
Area ratio (side back side covering rate) shared by surface area, the longitudinal axis represents the deflection of casing.Here, set the density of polyurethane as
60kg/m3, Vacuumed insulation panel 400 filling rate for 40%, laterodorsal area ratio (side back side covering rate) is when being 50%
Box deformation amount is 1.The Deflection Modulus of Elasticity for calculating used Vacuumed insulation panel 400 is 20MPa, is based on actually used
The measurement result of the Deflection Modulus of Elasticity of Vacuumed insulation panel, uses the Deflection Modulus of Elasticity than existing hard polyurethane foams
(about 6MPa~10MPa) big part.Here, when area ratio (side back side covering rate) is changed, the filling of Vacuumed insulation panel
Rate is fixed as 40%, if therefore Vacuumed insulation panel area ratio (side back side covering rate) increase, the thickness of Vacuumed insulation panel
Diminish.
In addition, the refrigerator 1 for calculating is one, it is assumed that more than 4 (such as 4 or 5 or 6 specifications), interior
Volume is 500L grades, consumption electric power is about the refrigerator of below 40W.Distance including the plate thickness between outer container 710 and interior case 750
(wall thickness) average out to 30mm, it is assumed that outer container 710, the thickness of slab of interior case 750 are respectively 1mm, so that the thickness in space 315 is (thick in wall
Degree) it is 28mm.The density of hard polyurethane foams is 60Kg/m3, Vacuumed insulation panel 400 thermal conductivity for 0.0021 (W/mK),
The thermal conductivity of hard polyurethane foams is 0.019 (W/mK), the heat-proof quality compared with hard polyurethane foams of Vacuumed insulation panel 400
About 10 times or so are got well.
In figure 21, transverse axis represents Vacuumed insulation panel 400 relative to shared by side walls and back face wall surface area altogether
Area ratio (laterodorsal Vacuumed insulation panel covering rate), the longitudinal axis represents and the heat insulating box 700 with shutter door is applied with
Box deformation amount (amount of inclining of casing) during predetermined load.Here, the deflection of casing is represented in distance such as hot box
About 1/4 or so height and position (laterally, observes front openings in front in a generally horizontal direction above the side wall of the side of body
It is left and right directions during portion) deflection of the left and right directions of the sidewall upper of heat insulating box when being applied with predetermined load.
Understand in figure 21, the area ratio of Vacuumed insulation panel 400 is bigger, then box deformation amount is smaller.Make side/back side
Area ratio (laterodorsal Vacuumed insulation panel covering rate) be more than 70% when, the rate of change of box deformation amount diminishes.That is, arrive
Untill the area ratio at side/back side is 70% or so, if area ratio becomes big, box deformation amount drastically diminishes, but works as side
When the area ratio at face/back side becomes more than 70%, even if area ratio becomes big, box deformation amount hardly changes.Cause
This, when the area ratio (laterodorsal Vacuumed insulation panel covering rate) at side/back side is more than 70%, the drop of the deflection of casing
Low ratio is minimum, even if the side backside area ratio increase of Vacuumed insulation panel, box deformation amount also hardly changes.This quilt
It is considered because the influence degree of the laterodorsal area ratio for casing intensity of Vacuumed insulation panel is substantially close to saturation.
Here, make the filling rate of Vacuumed insulation panel be fixed as 40% to calculate, if therefore increasing matching somebody with somebody for Vacuumed insulation panel 400
Area is put, then the thickness of Vacuumed insulation panel 400 is thinning.Area ratio to the side/back side of Vacuumed insulation panel is 70% or so
Untill, if the area ratio at increase side/back side, and the increase of box deformation that causes thinning with the thickness of Vacuumed insulation panel
Amount is compared, the decrement of the box deformation caused by the intensity raising that the configuration area of Vacuumed insulation panel becomes the big casing for causing
It is bigger, therefore the rigidity of casing is improved, the deflection of casing is reduced.But, the area ratio at the side/back side of Vacuumed insulation panel
During more than about 70%, the increase of the box deformation caused by the intensity decreases of the thinning casing for causing of the thickness of Vacuumed insulation panel
The decrement of amount and the box deformation caused by the intensity raising that the configuration area of Vacuumed insulation panel becomes the big casing for causing into
Same degree, the reduction degree of the deflection of casing diminishes.
Additionally, making the thickness of Vacuumed insulation panel thinning by increasing the configuration area ratio (covering rate) of Vacuumed insulation panel
When, the thickness of polyurethane foam is thickening.To configuration area ratio is 70% or so, the thickness of Vacuumed insulation panel is predetermined thickness
It is more than degree, thus the thickness compared to Vacuumed insulation panel decrement, the shadow of the incrementss of area ratio to the intensity of heat insulating box
Ring bigger, box deformation amount is reduced, if but the further configuration area ratio for increasing Vacuumed insulation panel, the thickness of Vacuumed insulation panel
Degree diminishes, and the thickness of polyurethane becomes big, so that the configuration area ratio of the incrementss of the thickness of polyurethane and Vacuumed insulation panel
Influence of the incrementss to the intensity of heat insulating box becomes equal, and the reduction degree of box deformation amount diminishes.
Therefore, if the area ratio (side back side covering rate) at the side/back side of Vacuumed insulation panel 400 is set as into predetermined value
(70%) more than, it is possible to obtain casing intensity, the casing high therefore, it is possible to obtain reliability.If additionally, by Vacuumed insulation panel
The area ratio at side/back side be set as more than predetermined value (70%), then hardly changed as box deformation amount
Region, even if therefore the configuration area of Vacuumed insulation panel produces uneven, the deflection of casing also hardly changes, therefore energy
Enough obtain high intensity, the heat insulating box that aesthetic appearance is good, reliability is high, refrigerator, showcase, equipment.If making Vacuumed insulation panel 400
The area ratio at the side/back side of Vacuumed insulation panel 400 for more than predetermined value (more than 60%) and is set as the 2nd by covering rate
More than predetermined value (70%), then heat-proof quality is improved, and can reduce box deformation amount, therefore, it is possible to obtain heat-proof quality
Greatly, reliability is high and refrigerator of energy-conservation, showcase, equipment.
If here, fixing the thickness of Vacuumed insulation panel and expanding the configuration area of Vacuumed insulation panel 400, vacuum heat-insulation
Covering rate, the filling rate of part can increase, if but Vacuumed insulation panel 400 filling rate increase, cost increase therefore do not change
Become filling rate and cost is relatively low when the intensity of heat insulating box 700 is improved by increasing covering rate, and can increase vacuum every
The configuration area of warmware, therefore heat-insulating efficiency improves.Therefore, the filling rate by making Vacuumed insulation panel 400 is more than 40%, makes
The area ratio (laterodorsal Vacuumed insulation panel covering rate) at side/back side is more than 70%, can be with low-cost high-efficiency ground really
Protect the intensity of heat insulating box.Therefore, if by area ratio (the laterodorsal Vacuumed insulation panel at the side/back side of Vacuumed insulation panel
Covering rate) be set as the 2nd predetermined value (be the reduction ratio of the deflection of heat insulating box diminish area ratio, be, for example, 70%
Left and right) more than, it is possible to the wall thickness (thickness of thinning polyurethane) of thinning heat insulating box 700, the internal volume of increase storeroom.Side
The configuration area (laterodorsal Vacuumed insulation panel covering rate) of the Vacuumed insulation panel 400 of wall 790 and back face wall 730 is bigger, heat-insulated
The deflection of casing 700 is smaller, therefore can increase the intensity of heat insulating box 700, can provide high intensity and heat-proof quality is good
Heat insulating box 700, refrigerator 1, the equipment that possesses heat insulating box.
(polyurethane physical property)
Here, the physical property of hard polyurethane foams to being filled in heat insulating box 700, characteristic are illustrated.Hard polyurethane
Ester foam can provide intensity stabilization, the heat insulating box that outward appearance is good, quality is high after foaming by increasing free foaming density
700。
Here, free foaming density refers to, not make polyurethane foam in the closed space such as casing but opening
Container in etc. hard polyurethane foams when making polyurethane foam under open mode density.And in fact, due to polyurethane
Foamed in closed narrow space in heat insulating box 700, expanded, therefore in the closed narrow space such as heat insulating box 700
Interior foaming, the density of the polyurethane of expansion, the free foaming density of the polyurethane than foaming in the open state, expanding are big.
The density of the hard polyurethane foams after improving foaming, as illustrated in figure 16, can increase bending resistance springform
Amount, but be filled to increase during density to make polyurethane stock solution flow directly into heat insulating box 700, for the hair for currently using
The small polyurethane of bubble multiplying power, free foaming density is small to 26~28kg/m3, expansion ratio is small, if therefore polyurethane flowing portion
Point stream thickness have that size is not, then foaming degree is uneven, near inlet 703,704 and terminal part is (away from injection
Mouthful position) polyurethane density easily produces inequality, it is difficult to obtain the intensity of stabilization.
In the present embodiment, by using free foaming density than existing (e.g., from about 25~28kg/m3) big hard
(such as free foaming density is for about 30~45kg/m to polyurethane foam3), even if in the stream thickness of the part of polyurethane flowing
There is a little size not, also due to expansion ratio can stably foam greatly, the inequality of the density after foaming can be reduced.
Thus, it is easy to make the density of the polyurethane after foaming generally uniform.
Foaming body as hard polyurethane foams, internally with bubble, density is smaller, and bubble is more, heat-insulated effect
Fruit is higher.Therefore, heat insulating box 700 makes the density after the foaming of the hard polyurethane foams for being used be in the prior art
About 25~28kg/m3Small density hard polyurethane foams.Want to make bending resistance springform using the existing polyurethane foam
Measure for more than 15MPa with the intensity for ensuring heat insulating box 700 when, such as it is true removing in the case that thickness is 28mm in the wall
During the thickness of the polyurethane after the thickness of empty thermal insulation barriers is for the heat insulating box of 8mm, it is necessary to inject, the lucky of packing ratio polyurethane is filled out
Charge (is poly- when filling hard polyurethane foams just to that will not apply irrational load etc. in the casing as object
Urethane amount, the density after foaming easily becomes uniform) polyurethane more, density easily produces inequality.
And then, the polyurethane due to that must inject, more than the lucky loading of packing ratio, it is therefore desirable to add when polyurethane injects
Pressure or extension filling time, so that polyurethane is from the gaps such as the junction surface of the profile of heat insulating box 700, shutter door (such as outer container
710 and the junction surface of interior case 750) spill, it is impossible to the polyurethane of the scheduled volume needed for injecting (cannot fill), it is difficult to ensure filling
The density of the hard polyurethane foams after to casing is than predetermined value (such as 60Kg/m3) big density.If additionally, polyurethane from
The profile of casing spills, it is necessary to which the operation of the polyurethane that removal spills, activity duration or built-up time need to increase, and cause
Cost is raised, aesthetic appearance reduction.Therefore, the density that the polyurethane after heat insulating box is filled into the prior art is less than 60Kg/m3,
About 25~30Kg/m3, up to about 55Kg/m3Below.
Here, in the present embodiment, have studied by reduce the amount of the expanded material included in polyurethane stock solution etc. come
Increase free foaming density.Thickness for example in polyurethane is 8mm (the polyurethane stream thickness after removing the thickness of Vacuumed insulation panel
Degree be for about 8mm) heat insulating box 700 in, be set as predetermined value (30kg/m by by free foaming density3Above, preferably
35kg/m3More than), can make under lucky loading density (do not apply the ground such as irrational load be filled into it is poly- after casing
The density of urethane) compare 60kg/m3Greatly, the Deflection Modulus of Elasticity that can make hard polyurethane foams is more than 15MPa.Therefore, may be used
To eliminate the problem of the heat insulating box that the density unevenness of polyurethane, polyurethane spill etc, it is obtained in that reliability is high, high intensity
Heat insulating box 700, refrigerator 1, showcase, the equipment that possesses heat insulating box.
Here, worrying that the polyurethane increased because making the free foaming density of hard polyaminoester bigger than predetermined value after foaming is close
The influence to heat-proof quality is spent, but as illustrated by Figure 17~Figure 21, such as by the configuration position of Vacuumed insulation panel 400
The thickness of polyurethane is set as below predetermined value (below 11mm or below 6mm) or by thickness in the thickness/wall of polyurethane
Be set as predetermined value (0.3) below or by the filling rate of Vacuumed insulation panel 400 be set as preset range (more than 40% 90% with
Under) when, the influence to the heat-proof quality of heat insulating box can be reduced (to the heat-insulated of the heat insulating box of heat insulating box 700, shutter door
The influence of performance).In addition, make polyurethane thickness be below 11mm when, by make free foaming density for predetermined value (for example
35kg/m3) more than, can be set to the lucky loading (lucky loading can be adjusted) for not causing polyurethane to spill.
The heat insulating box 700 of present embodiment can make the wall ratio of heat insulating box 700 existing thin, furthermore it is ensured that in advance
Fixed intensity, in filling polyurethane, polyurethane is also difficult to be spilt from profile, can meet required quality, can provide section
Energy, the heat insulating box 700 of internal volume excellent in efficiency.That is, heat insulating box 700 or refrigerator 1 are not changed or possesses heat insulating box
The appearance and size of equipment can just make the reserve of heat insulating box receive volume (such as in the case of refrigerator for case internal volume or
Reservoir volume) it is bigger than existing, the storage item that the inside of heat insulating box 700 can store can be increased compared to existing technology.Cause
This, is obtained in that good user's convenient use, thermal insulation, high intensity and reliability heat insulating box 700 high or refrigerator 1 or tool
The equipment of standby heat insulating box.Additionally, by the storage volume settings of indoor (in storeroom) into prior art it is equal when, can make
Appearance and size correspondingly reduces the amount that wall thickness can reduce.
Here, refrigerator 1 possesses for cooling down the air supplied to the multiple storeroom such as refrigerating chamber 2, refrigerating chamber 6, vegetable compartment 5
The cooling device of (cold air).The cooling device is (swollen by compressor 12, refrigerant piping (such as condensing pipe arrangement 725), decompressor
Swollen valve, capillary etc.), cooler 13 etc. constitute, form freeze cycle.Constitute the compressor in the inscape of the freeze cycle
12nd, the machinery that decompressor is formed located at the back underside (can also be back side upside) in the heat insulating box 700 for forming refrigerator 1
In the 1A of room.Such as side wall 790 or back face wall 730 or top wall 740 of the condensation pipe arrangement 725 located at heat insulating box 700.Pass through
Fan grill of reserve accommodation space etc. is formed at the back side of storeroom, overleaf the storeroom side of wall 730 is provided with and interior case
The back side cover of the part of 750 splits, cooler 13 is cold located at what is formed between the cap assembly of the back side such as interior case 750 and fan grill
But in device room 131.Additionally, being additionally provided with the cooler room 131 for the air cooled by cooler 13 (cold air) to be blown
It is sent to the circulating cold air fan 14 of each storerooms such as refrigerating chamber 2, refrigerating chamber 6, vegetable compartment 5.Additionally, in heat insulating box 700
The top (or substantial middle height and position of back face wall 730) of top wall 740 or back face wall 730 is provided with control base board room
31, control device 30 is provided with control base board room 31, the control device 30 is compressed machine 12 or circulating cold air fan 14
Rotating speed etc. motion control or the temperature inside the box control etc..
In such refrigerator 1 for constituting, the gas system of the HTHP sent out by the compressor 12 being configured in the 1A of Machine Room
Cryogen, refrigerant piping (for example condensing pipe arrangement) 725 by and be condensed, the liquid refrigerant as cryogenic high pressure, low temperature
The liquid refrigerant of high pressure is depressurized into the gas-liquid two-phase refrigerant of low-temp low-pressure by decompressor, when reaching cooler 13, is turned into
Such as less than -20 DEG C of low temperature.Air in the gas-liquid two-phase refrigerant cooling cooler room 131 of the low-temp low-pressure, and should
Air after cooling is supplied to each storerooms such as refrigerating chamber 2, refrigerating chamber 6, vegetable compartment 5 by circulating cold air fan 14, so that
The storerooms such as cooling refrigerating chamber 2, refrigerating chamber 6, vegetable compartment 5 (or the storage item received in these storerooms).On the other hand, it is cold
But the gas-liquid two-phase refrigerant of the low-temp low-pressure of the air in cooler room 131, by the air heating in cooler room 131
Evaporation, the gas shape refrigerant as low pressure is simultaneously inhaled into compressor 12 and is compressed once again.
As described above, in the refrigerator 1 of present embodiment, making Vacuumed insulation panel 400 relative in outer container 710 and interior case
Ratio, i.e. vacuum shared by the space 315 formed between 750 and total volume of the internal capacity of the door inner space of shutter door
The filling rate of thermal insulation barriers is predetermined value (such as 40%~80%).Therefore, even if thickness is (such as outer in the wall of heat insulating box 700
The thickness of distance (thickness) or shutter door between case 710 and interior case 750) it is thinner than prior art, it is also possible to ensure thermal insulation
Energy.Therefore, in the refrigerator 1 of present embodiment, the heat-proof quality of heat insulating box 700 is improved, so that multiple storerooms 2,
3rd, in 4,5,6 cold air, storage item are not easy to warm, therefore can shorten the duration of runs of compressor 12 for cooling down or subtract
The air quantity of small fan.Therefore, it is possible to the air quantity of the air (cold air) needed for the cooling in storeroom 2,3,4,5,6 is suppressed compared with
It is small, the rotating speed or extension operating OFF time of compressor 12 can be reduced, therefore energy-saving operation can be carried out.Therefore, in this implementation
In the refrigerator 1 of mode, existing more energy-conservation can be compared.Additionally, refrigerator 1 do not change appearance and size just can be compared to existing technology
Expand reservoir volume (case internal volume), can compared to existing technology increase the storage item that can be stored in storeroom, therefore can be with
Obtain refrigerator, the equipment of convenient use.
If additionally, the refrigerating chamber 6 maximum with the temperature difference of outer gas to be configured at the substantial middle position of above-below direction, can
It is enough suppress from above and under the heat from outer gas that enters towards refrigerating chamber 6, therefore heat can be made to invade refrigerating chamber 6 from outer gas
Hot entering surface is 4 faces (shutter door above, left surface, right flank, this 4 face of the back side).Thus, it is possible to obtain the refrigerator 1 of energy-conservation.
Additionally, according to present embodiment, making the bending resistance of the hard polyurethane foams for being filled in space 315 and door inner space
Elastic modelling quantity is more than 15.0MPa, therefore the casing intensity of heat insulating box 700 can meet predetermined intensity, such that it is able to press down
Heat insulating box processed 700 deforms because of cannot tolerate that the weight of storage item causes crooked.Therefore, it can suppress heat insulating box 700
It is crooked and incline shutter door above, the deterioration of outward appearance can be prevented.Furthermore, it is possible to suppress to shutter door and heat insulating box
The position of the seal member sealed between front openings portion staggers and produces gap, so that refrigerating chamber 2, refrigerating chamber 6, vegetable
The situation that dish room 5, ice-making compartment 3, the air (cold air) in switch room 4 spill to the outside of heat insulating box 700, refrigerator 1, so as to
Enough obtain more energy efficient refrigerator, equipment.
In addition, the distribution of the filling rate on the Vacuumed insulation panel 400 in space 315 or door inner space, it is also possible to
According to outer gas and the temperature difference of each storeroom, and changed according to predetermined position in space 315 or door inner space true
The filling rate of empty thermal insulation barriers 400.
For example, as the refrigerating chamber 6 (or ice-making compartment 3, switch room 4) of low temperature chamber, temperature and outer gas in its storeroom
Temperature difference it is maximum.Therefore, it can to make the left surface of the heat insulating box 700 in the scope opposite with refrigerating chamber 6, right flank,
The filling rate ratio of the Vacuumed insulation panel 400 of the back side and above (shutter door) is with other storerooms (such as the refrigeration of hot room
Room 2, vegetable compartment 5) opposite scope wall (such as left surface, right flank, the back side and above (shutter door)) big (such as 60%
More than).By so composition, can suppress to be invaded to the heat of the i.e. refrigerating chamber 6 of the minimum low temperature chamber of temperature, be obtained in that more energy efficient
Refrigerator 1, equipment.
For example, when outside air temperature is such as 30 DEG C, such as more than 40 DEG C, the temperature of control base board room 31 are turned into the 1A of Machine Room
Degree also rises to such as more than 40 DEG C.That is, the wall between the storeroom of Machine Room 1A and control base board room 31 and opposite position
Face, partition wall 24, wall, partition wall 24 compared to other parts are larger with temperature difference in storeroom.Therefore, thermal capacitance is easily invaded
Enter the storeroom of the neighbouring configuration in Machine Room 1A, control base board room 31.Therefore, Machine Room 1A or control base board room are being configured at
Wall, partition wall 24 between 31 and storeroom, can make the filling rate of Vacuumed insulation panel 400 than other walls, partition wall 24
It is big to improve heat-proof quality.For example in the wall, partition wall being configured between Machine Room 1A or control base board room 31 and storeroom
24, the filling rate of Vacuumed insulation panel 400 can be made (to make the side back side covering rate of Vacuumed insulation panel 400 be 70% for more than 60%
More than), and make other walls, the Vacuumed insulation panel 400 of partition wall 24 filling rate be more than 40% (less than 90%).It is logical
So composition is crossed, heat can be suppressed and invaded to neighbouring storeroom from temperature Machine Room 1A high, control base board room, ice can be made
The more energy-saving of case 1.
The heat insulating box 700 of present embodiment for example can be used for heating the heater of water and possessing storage and stay being added by this
The heat accumulation water installations of the tank of the warmed-up water of thermal.By the inside batch tank in heat insulating box 700, can be by profile chi
It is very little than existing small heat insulating box 700 that tank is more heat-insulated, water storage device space saving can be made.As long as additionally, present embodiment
Be have the thermal wall with Vacuumed insulation panel equipment (for example refrigerator, showcase, refrigerator, hot-water supply, hot shot water machine,
Air-conditioning device etc.) can just apply.
In embodiments of the present invention, without setting concavo-convex etc. in Vacuumed insulation panel 400, without making the outer packaging material of inclosure
Core in material is the shape along the concaveconvex shape of outsourcing material, therefore Vacuumed insulation panel 400 can use flat thing
Body, so, core is without using the shot-like particle with mobility, it is possible to use the inorfil such as glass fibre, organic fiber etc.
Fiber-like core, and the complicated processing of concavo-convex grade need not be set in outsourcing material such that it is able to obtain low cost, treatability
Good, heat-proof quality heat insulating box, refrigerator, equipment high.
Here, in the present embodiment, the 3rd sandwiched part can be identical with the 1st sandwiched part.Additionally, the 2nd sandwiched part
Can also be identical with the 1st sandwiched part.
(effect that implementation method is played)
As mentioned above, in the present embodiment, have being formed by outer container 710 and interior case 750, at least side wall 790,
In back face wall 730 and the above heat insulating box 700 with opening portion, possess:Convex portion 450, is formed at back face wall 730 and side wall
790 corner part, relative to back face wall 730, forwardly opening portion side protrudes;Recess 440 (can also be second recesses 441),
The interior case 750 for forming back face wall 730 is formed, and is recessed rearward for convex portion 450 from front face side read fortune;And it is flat true
Empty thermal insulation barriers 400, are at least set between the interior case 750 and outer container 710 that form back face wall 730, are configured at opposite with recess 440
Position interior case 750 and outer container 710 between, at least than width (Fig. 8 of recess 440 on width (or length direction)
The middle scope W of recess 440 is represented) it is big, convex portion 450 is formed as Chong Die with predetermined length X with Vacuumed insulation panel 400, in vacuum
Thermal insulation barriers 400 and formed recess 440 interior case 750 between and Vacuumed insulation panel 400 and formed convex portion 450 interior case 750 it
Between as sandwiched part fill bonding agent when, even if the thickness of the bonding agent between Vacuumed insulation panel 400 and interior case 750 is smaller,
Due to convex portion 450 and the overlap length X of Vacuumed insulation panel 400, therefore corresponding to the amount of the length X for overlapping, bonding agent (such as conduct
The hard polyurethane foams of foaming heat insulation part) adhesive thickness increase, Vacuumed insulation panel 400 can be via viscous in convex portion 450
It is be bonded securely with the interior case 750 (or outer container 710) for forming recess 440 to connect agent.Additionally, forming the He of interior case 750 of recess 440
The interior case 750 for forming side wall 790 can also securely be bonded via convex portion 450.Therefore, even if vacuum at thinning recess 440
The thickness of the bonding agent between thermal insulation barriers 400 and interior case 750, also can be via the big convex portion 450 of bonding agent thickness by recess
440th, Vacuumed insulation panel 400, side wall 790 be integrally formed, therefore can with it is thinning configuration Vacuumed insulation panel recess 440 wall thickness,
And the intensity of casing or wall can be improved.
If here, using the hard polyurethane as the foaming heat insulation part with self-adhesiveness as the bonding agent of sandwiched part
Ester foam, even if the thickness of the hard polyurethane foams between Vacuumed insulation panel 400 and interior case 750 then is set into thin to predetermined
Below 11mm (if considering concavo-convex etc., the preferably less than 10mm on uneven thickness, the surface of Vacuumed insulation panel 400), by
In convex portion 450 and the overlap length X of Vacuumed insulation panel 400, corresponding to the amount of the length X for overlapping, the He of Vacuumed insulation panel 400 can be made
The thickness increase of the hard polyurethane foams between interior case 750, Vacuumed insulation panel 400 can be poly- via the hard in convex portion 450
Urethane foam is be bonded securely with interior case 750 (or outer container 710).Even if additionally, the thinning position opposite with recess 440 is true
The thickness of the hard polyurethane foams between empty thermal insulation barriers 400 and interior case 750, the vacuum heat-insulation of the position opposite with recess 440
Part 400 can also be integrally formed via the hard polyurethane foams in convex portion 450 and side wall 790, even if therefore thinning formation recess
The wall thickness of 440 part, it is also possible to improve the intensity of casing intensity or wall.
Additionally, being formed by outer container 710 and interior case 750, overleaf there is at least one surrounding wall (example around wall 730
Such as side wall 790, roof 740, underside wall 780, partition wall 24), above in the heat insulating box 700 with opening portion, back face wall 730
With the convex portion 450 and recessed for what convex portion 450 was recessed rearward from front face side read fortune formed in the corner part with surrounding wall
Portion 440 (or second recesses 441), and possess the interior case of the position for being configured at opposite with recess 440 (or second recesses 441)
Width P (the scope W of recess) between 750 and outer container 710 and than recess at least on width or length direction is big
Flat Vacuumed insulation panel 400, convex portion 450 is formed as predetermined length X Chong Die with Vacuumed insulation panel 400, with the phase of recess 440
To position interior case 750 and Vacuumed insulation panel 400 between and the position opposite with convex portion 450 interior case 750 and vacuum every
Between warmware 400, if filling bonding agent as sandwiched part, even if the bonding agent between Vacuumed insulation panel 400 and interior case 750
Thickness diminish, due to convex portion 450 and the overlap length X of Vacuumed insulation panel 400, corresponding to the amount of the length X for overlapping, can make to glue
The adhesive thickness for connecing agent (such as the hard polyurethane foams of foaming heat insulation part) increases, and Vacuumed insulation panel 400 can be via
Bonding agent in convex portion 450 is be bonded securely with the interior case 750 (or outer container 710) for forming recess 440.Additionally, forming recess
440 surrounding wall of interior case 750 and at least one (such as side wall 790, roof 740, underside wall 780, partition wall 24) can also be through
It is bonded securely by convex portion 450.Therefore, even if bonding between Vacuumed insulation panel 400 and interior case 750 at thinning recess 440
The thickness of agent, it is also possible to via the big convex portion of sandwiched component thickness (bonding agent thickness) by recess 440, Vacuumed insulation panel 400, extremely
A few surrounding wall (such as side wall 790, roof 740, underside wall 780, partition wall 24) is integrally formed, therefore can be with thinning configuration
The wall thickness of the recess 440 of Vacuumed insulation panel, and the intensity of casing or wall can be improved.
Additionally, surrounding wall is to be connected and side wall 790, the roof 740, bottom of forming chamber (such as storeroom) with back face wall 730
Face the wall and meditate 780, partition wall 24 any one when, even if the folder between Vacuumed insulation panel 400 and interior case 750 at thinning recess 440
If part is the thickness of bonding agent, the Vacuumed insulation panel 400 for being configured at recess 440 also can be via the sandwiched part (bonding of convex portion
Agent) it is integrally formed with least one surrounding wall (such as side wall 790, roof 740, underside wall 780, partition wall 24), even if therefore
The wall thickness of the thinning part for forming recess, it is also possible to improve the intensity of casing or wall.If additionally, using hard polyurethane foams
As sandwiched part (bonding agent), then predetermined heat-proof quality can also be improved.
Additionally, as sandwiched part (bonding agent), if using being the liquid or two-phase shape with mobility before filling
State, filling after foaming and as the foaming heat insulation part with self-adhesiveness of bonding agent function, even if then at recess 440
Gap between Vacuumed insulation panel 400 and interior case 750 is small, it is also possible to liquid condition or two-phase state flow into it is narrow between
Gap, therefore sandwiched part (bonding agent) can be filled uniformly with, it can be ensured that adhesive strength or fixing intensity.Even if therefore subtracting
Thin-walled thickness also ensures that the intensity of casing.Additionally, still being improved as thermal insulation barriers function, therefore heat-proof quality.
Additionally, in the case where bonding agent is used as sandwiched part, when bonding agent is the hard as foaming heat insulation part
During polyurethane foam, in the part (such as recess 440 etc. is configured with the wall of Vacuumed insulation panel 400) of the thinner thickness of polyurethane,
Effect as thermal insulation barriers reduces, but as long as used as bonding agent gathering as the hard of sandwiched part as in the present embodiment
Urethane foam.Furthermore, it is possible to ensure that the thicker part of the thickness of polyurethane (does not such as configure the wall of Vacuumed insulation panel 400
Deng) be obtained in that as the effect of thermal insulation barriers, therefore can be used as thermal insulation barriers, therefore, it is possible to ensure the intensity of casing simultaneously
And heat-proof quality, it is obtained in that high-performance and reliability heat insulating box high, refrigerator, equipment etc..Additionally, hard polyurethane foams
With this speciality of the unexistent self-adhesiveness of other heat-barrier materials, even if therefore do not use other bonding agents, it is also possible to pass through
Directly foamed on the surface of object (interior case 750, Vacuumed insulation panel 400, outer container 710) and formed and be securely adhered to object
Thermal insulation layer, can simultaneously obtain cementability and thermal insulation.
Even if additionally, the thickness of the bonding agent as sandwiched part being filled between Vacuumed insulation panel 400 and interior case 750
Less than the thickness of Vacuumed insulation panel 400, it is also possible to ensure wall intensity or casing intensity by Vacuumed insulation panel 400, therefore
Can be with the wall thickness of the thinning wall for possessing Vacuumed insulation panel 400.
If additionally, will between the interior case 750 and Vacuumed insulation panel 400 of the opposite position of recess 440 fill as
The thickness of the bonding agent (such as hard polyurethane foams) of sandwiched part is set as below 11mm, then can increase hard polyaminoester
The Deflection Modulus of Elasticity of foam, even if therefore the thickness of hard polyurethane foams diminish and can also improve intensity.Therefore, even if subtracting
Small wall thickness can also improve casing intensity.
Additionally, by back face wall 730, side wall 790, upper wall 24 (or roof 740) and lower wall 24 (or underside wall
780) formed and in the heat insulating box of front openings, possessed:Vacuumed insulation panel 400, in the interior case of the inner face for forming back face wall 730
750 and formed back face wall 730 outside outer container 710 between or formed side wall 790 inner face interior case 750 and formed
Set between the outer container 710 of the outside of side wall 790;And sandwiched part, be filled or enclose or apply or be arranged on vacuum every
Between warmware 400 and interior case 750, Vacuumed insulation panel 400 and interior case 750 are bonded or cementation or fixation, sandwiched part is poly- ammonia
Ester foam, the thickness of sandwiched part is below 11mm, therefore can increase the Deflection Modulus of Elasticity of polyurethane foam, even if so that
The thickness of polyurethane foam reduces can also improve intensity.Therefore, even if reducing wall thickness can also improve casing intensity.
Additionally, as sandwiched part (bonding agent) using the hard polyurethane foams with self-adhesiveness and by [(sandwiched
The thickness of part)/(thickness of the thickness+Vacuumed insulation panel of sandwiched part)] when being set as less than 0.3, can reduce by possessing
The composite guide heating rate of the wall that the composite component of Vacuumed insulation panel 400 and hard polyurethane foams is formed, even if therefore reduction wall thickness
Heat-proof quality can also be improved.
Additionally, passing through beyond the foaming heat insulation parts such as PUR or double faced adhesive tape between Vacuumed insulation panel 400 and outer container 710
Directly it is bonded as the 2nd bonding agent of the 2nd sandwiched part, if position that will be opposite with recess 440 (or second recesses 441)
The bonding agent (such as hard polyurethane foams) as the 1st sandwiched part filled between interior case 750 and Vacuumed insulation panel 400
Thickness be set as below 11mm, by the thickness of the 1st sandwiched part/(thickness of the thickness+Vacuumed insulation panel of the 1st sandwiched part)
It is set as less than 0.3, then Vacuumed insulation panel 400 is adhered directly to outer container by as the 2nd bonding agent of the 2nd sandwiched part
The bonding agent as the 1st sandwiched part is filled between Vacuumed insulation panel 400 and interior case 750 after 710, therefore assembleability is obtained
To improvement.Additionally, by beyond the foaming heat insulation part such as PUR or double faced adhesive tape between outer container 710 and Vacuumed insulation panel 400
The 2nd bonding agent when being directly bonded, it is possible to reduce wall thickness.Furthermore, it is possible to increase the rigid polyurethane foam as the 1st sandwiched part
The Deflection Modulus of Elasticity of foam, even if therefore reduce hard polyurethane foams thickness can also improve intensity.Therefore, even if reducing
Wall thickness can also improve casing intensity.Furthermore, it is possible to reduce by possessing the compound of Vacuumed insulation panel 400 and hard polyurethane foams
The composite guide heating rate of the wall that part is formed, even if therefore reduction wall thickness can also improve heat-proof quality.
Additionally, Vacuumed insulation panel 400 is at least configured at back face wall 730, the vacuum that overleaf wall 730 and side wall 790 are configured
When the configuration area of thermal insulation barriers 400 is more than 70% relative to the ratio of back face wall 730 and the surface area of side wall 790, Ke Yiti
Casing intensity high, the deflection for reducing casing.Therefore, it is possible to obtain high intensity and reliability heat insulating box high, refrigerator, heat supply
Hydrophone, equipment etc..
That is, Vacuumed insulation panel 400 is at least configured at back face wall 730, and is configured to make overleaf wall by Vacuumed insulation panel 400
730 or the configuration of side wall 790 Vacuumed insulation panel 400 support or oppose face the wall and meditate 730 or side wall 790 projected area it is total relative to
Back face wall 730 and side wall 790 total surface area altogether turn into more than 70% ratio, therefore casing intensity is improved, can be with
Reduce the deflection of casing.Therefore, it is possible to obtain high intensity and reliability heat insulating box high, refrigerator, hot water supply device, equipment
Deng.
Additionally, in the heat insulating box 700 with outer container 710 and interior case 750, the volume phase shared by Vacuumed insulation panel 400
When the volume in the space 315 for being formed between outer container 710 and interior case 750 is more than 40%, casing intensity is improved, and can be subtracted
The deflection of few casing.Therefore, it is possible to obtain high intensity and reliability heat insulating box high, refrigerator, hot water supply device, equipment etc..
Additionally, setting convex portion 450 and in outer container 710 and interior case 750 by the corner part of side wall 790 and back face wall 730
Between be configured with Vacuumed insulation panel 400, casing intensity is improved, therefore without setting concavo-convex etc. in Vacuumed insulation panel 400;This
Outward, concaveconvex shape is formed as without by the core enclosed in outsourcing material, therefore Vacuumed insulation panel 400 can use tabular
Thing, so as to the fiber-like cores such as organic fiber or inorfil can be used as the core of Vacuumed insulation panel 400.Therefore, by
Can be using fiber-like cores such as organic fiber or inorfils, so core need not in the core as Vacuumed insulation panel 400
Be formed as concavo-convex using the shot-like particle with mobility and wait complicated shape, and outsourcing material is concavo-convex etc. also without setting
Complicated processing such that it is able to obtain low cost, treatability is good and heat insulating box, refrigerator, the equipment of heat-proof quality raising.
Additionally, by between outer container 710 and interior case 750 configuring Vacuumed insulation panel 400 and making Vacuumed insulation panel 400 and interior
The thickness of the hard polyurethane foams as sandwiched part between case 750 is below 11mm (preferably smaller than 10mm), and casing is strong
Degree is improved, therefore without setting concavo-convex etc. in Vacuumed insulation panel 400, additionally, without the core that will be enclosed in outsourcing material
Material is formed as concaveconvex shape, so that Vacuumed insulation panel 400 can use tabular thing, therefore as the core of Vacuumed insulation panel 400
Material can use the fiber-like cores such as organic fiber or inorfil.Therefore, because can be with as the core of Vacuumed insulation panel 400
Using the fiber-like core such as organic fiber or inorfil, so core is formed as without using the shot-like particle with mobility
It is concavo-convex to wait complicated shape, and outsourcing material also without the complicated processing for setting concavo-convex grade such that it is able to acquisition low cost,
Treatability is good and heat-proof quality is improved heat insulating box, refrigerator, equipment.
Additionally, possess heat insulating box 700, the storeroom 2,3,4,5,6 of storage reserve and generation being carried out to storeroom
The cooler 13 of the cold air of cooling, recess 440 or second recesses 441 are provided with above-below direction, it is possible to by recess 440 or
Second recesses 441 are used for the cold air wind path 760 for the cold air flow generated by cooler 13, therefore can be with the part of thinning recess
Wall thickness, such that it is able to increase storage chamber volume, and due to that recess can be used for into cold air wind path 760, therefore without another
Row sets cold air wind path.
Additionally, possess heat insulating box 700, the storeroom 2,3,4,5,6 of storage reserve and generation being carried out to storeroom
The cooler 13 of the cold air of cooling, recess 440 or second recesses 441 are provided with above-below direction, it is possible to by recess 440 or
Second recesses 441 are used for the wind path moved for the spray generated by mist device 200.Therefore, it can the wall thickness of the part of thinning recess,
Such that it is able to increase storage chamber volume, and due to that recess can be used for into nebelwind road, therefore without separately setting nebelwind road.
Additionally, possess the cooler room 131 of configuration cooler 13, recess 440 or second recesses 441 and cooler room 131
Connection, therefore recess can be used as cold air wind path.
Additionally, during by the nebelwind road for being used as the mist that supply is generated by mist device 200 in convex portion 450, casing is made in convex portion
Without separately setting the wind path of supply mist while intensity is improved, can at low cost be humidified, degerming etc., be obtained in that outer
The equipment such as the good heat insulating box of the property seen and the refrigerator with the heat insulating box.
Additionally, recess 440 or second recesses 441 are located at the back side of storeroom (such as refrigerating chamber 2), to entering in storeroom
The lighting device 900 of row irradiation, therefore can be with located at forming wall or lower wall or side walls or partition wall 24 above storeroom
Cold air wind path 760 and lighting device 900 are located at different walls, when located at same wall surface compared with, the composition of wind path, configuration
The composition of position and lighting device, the free degree of allocation position are improved.
If additionally, possess freeze cycle and by formed freeze cycle pipe arrangement 725 be configured at convex portion 450, in casing
Without the place of separately setting pipe arrangement 725 while intensity is improved, low cost and the good heat insulating box of aesthetic appearance, ice are obtained in that
Case, equipment.
If additionally, possessing freeze cycle and being dashed forward with surface side forward (front openings side) in recess 440 or second recesses 441
The pipe arrangement 725 for forming freeze cycle is simultaneously configured at jut 910 by jut 910 that the mode for going out is formed, then in the strong of casing
Without the place of separately setting pipe arrangement 725 while degree is improved, low cost and the good heat insulating box of aesthetic appearance, ice are obtained in that
Case, equipment.
If additionally, the control lead such as lead by driven compressor control lead or temperature control or interior
The pipe 720 that portion is configured with control lead is configured at convex portion 450, then without separately setting control while the intensity of casing is improved
The place of system lead or the grade of pipe 720, is obtained in that low cost and the good heat insulating box of aesthetic appearance, refrigerator, equipment.
If additionally, possessing freeze cycle and being formed in the way of forwardly side protrudes in recess 440 or second recesses 441
Jut 910, and control lead or the inside such as lead by driven compressor control lead or temperature control
It is configured with pipe 720 of control lead etc. etc. and is configured at jut 910, then without separately setting while the intensity of casing is improved
The place of control lead or the grade of pipe 720 is put, low cost and the good heat insulating box of aesthetic appearance, refrigerator, equipment is obtained in that.
If additionally, setting the charging port 703,704 of foaming heat insulation part in outer container 710 and will not be blocked up with Vacuumed insulation panel 400
The mode for filling in charging port configures Vacuumed insulation panel, then in filling-foam thermal insulation barriers, Vacuumed insulation panel will not hinder foaming heat insulation
The filling of part, therefore can be filled uniformly with whole housing area.Therefore, it is possible to obtain high intensity and high heat-insulated of reliability
Casing, refrigerator, equipment etc..
Additionally, possessing:Formed by outer container 710 and interior case 750 and with roof 740, back face wall 730, side wall 790, bottom surface
The profile of the heat insulating box 700 of wall 780;There is located at heat insulating box 700 and above the storeroom 2,3,4,5,6 of opening portion;Shape
Into the back face wall 730 in storeroom and the width substantial middle position of the back face wall located at storeroom recess 440 (or
Person's second recesses 441);Configured and at least in width side between the interior case 750 and outer container 710 of the opposite position of recess 440
The upward flat Vacuumed insulation panel 400 bigger than the width of recess 440;And in the interior case of the position opposite with recess 440
The foaming heat insulation part (such as hard polyurethane foams) as sandwiched part filled between 750 and Vacuumed insulation panel 400.If full
The Deflection Modulus of Elasticity of sufficient Vacuumed insulation panel 400 is more than 20MPa and the opposite position of recess 440 as sandwiched part
The thickness of foaming heat insulation part is below 11mm, the thickness/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part of foaming heat insulation part
Degree) it is at least one of less than the 0.3, condition of i.e. following (1) (2) (3) condition
(1) Deflection Modulus of Elasticity >=20MPa of Vacuumed insulation panel,
(2) thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3,
(3) thickness≤11mm (preferred thickness of foaming heat insulation part of foaming heat insulation part<10mm), it is possible to reduce casing
Wall thickness, and also casing intensity and heat-proof quality can be improved, therefore the volume in room (such as storeroom) can be increased, can
Obtain high intensity and the good heat insulating box of heat-proof quality, refrigerator, equipment.Furthermore, it is possible to increase the bending resistance of hard polyurethane foams
Elastic modelling quantity, even if therefore hard polyurethane foams thickness reduce can also improve intensity.Therefore, also may be used even if reducing wall thickness
To improve casing intensity.Furthermore, it is possible to reduce be formed by the composite component for possessing Vacuumed insulation panel 400 and hard polyurethane foams
Wall composite guide heating rate, even if therefore reduce wall thickness can also improve heat-proof quality.
Additionally, possessing:Formed by outer container 710 and interior case 750 and with roof 740, back face wall 730, side wall 790, bottom surface
The profile of the heat insulating box 700 of wall 780;There is located at heat insulating box 700 and above the storeroom 2,3,4,5,6 of opening portion;If
It is placed in the outside and the width end located at the outside of back face wall 730 of the back face wall 730 of heat insulating box 700 or upper and lower
The inlet 703,704 of direction end;And be injected into the space 315 formed by outer container 710 and interior case 750 from inlet
The foaming heat insulation part such as polyurethane.If meeting the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 for more than 20MPa, as sandwiched part
Foaming heat insulation part thickness be below 11mm, the thickness/(thickness+Vacuumed insulation panel of foaming heat insulation part of foaming heat insulation part
Thickness) it is at least one of less than the 0.3, condition of i.e. following (1) (2) (3) condition
(1) Deflection Modulus of Elasticity >=20MPa of Vacuumed insulation panel,
(2) thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3,
(3) thickness≤11mm (preferred thickness of foaming heat insulation part of foaming heat insulation part<10mm),
And at Vacuumed insulation panel 400 and the opposite position of inlet 703,704 not interfering with inlet 703,704
Mode sets notch part 33, it is possible to reduces the wall thickness of casing, and also can improve casing intensity and heat-proof quality, therefore can
To increase the volume in room (such as storeroom), high intensity and the good heat insulating box of heat-proof quality, refrigerator, equipment are obtained in that.
Furthermore, it is possible to increase the Deflection Modulus of Elasticity of hard polyurethane foams, even if therefore the thickness of hard polyurethane foams reduce
Intensity can be improved.Therefore, even if reducing wall thickness can also improve casing intensity.Furthermore, it is possible to reduce by possessing vacuum heat-insulation
The composite guide heating rate of the wall that the composite component of part 400 and hard polyurethane foams is formed, even if therefore reducing wall thickness and can also carry
Heat-proof quality high.In addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and set in large area by clad can
Product, it is possible to obtaining heat-proof quality good heat insulating box, refrigerator, equipment.
Additionally, possessing:Formed by outer container 710 and interior case 750 and with roof 740, back face wall 730, side wall 790, bottom surface
The profile of the heat insulating box 700 of wall 780;There is located at heat insulating box 700 and above the storeroom 2,3,4,5,6 of opening portion;If
It is placed in the outside and the width end located at the outside of back face wall 730 of the back face wall 730 of heat insulating box 700 or upper and lower
The inlet 703,704 of direction end;And be injected into the space 315 formed by outer container 710 and interior case 750 from inlet
The foaming heat insulation part such as polyurethane;And the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 be more than 20MPa, as sandwiched part
The thickness of foaming heat insulation part is more than for below 11mm (preferably the thickness of foaming heat insulation part is less than 10mm), the density of foaming heat insulation part
60Kg/m3, so, not only can ensure that heat-proof quality and wall intensity but also wall thickness can have been reduced.
If in addition, Vacuumed insulation panel 400 and the opposite position of inlet 703,704 with not with inlet 703,704
The mode of interference sets notch part 33, then can reduce the wall thickness of casing, and can improve casing intensity and heat-proof quality, because
This can increase the volume in room (such as storeroom), be obtained in that high intensity and the good heat insulating box of heat-proof quality, refrigerator, set
It is standby.Furthermore, it is possible to increase the Deflection Modulus of Elasticity of hard polyurethane foams, even if therefore the thickness of hard polyurethane foams reduce
Intensity can also be improved.Therefore, even if reducing wall thickness can also improve casing intensity.Furthermore, it is possible to reduce by possess vacuum every
The composite guide heating rate of the wall that the composite component of warmware 400 and hard polyurethane foams is formed, even if therefore reduction wall thickness can also
Improve heat-proof quality.In addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and set in large area coated
Area, it is possible to obtaining heat-proof quality good heat insulating box, refrigerator, equipment.If here, polyurethane as sandwiched part etc.
The density of thermal insulation barriers (such as hard polyurethane foams) is excessive, then following problem occurs:(1) injection rate of polyurethane increases institute
Caused cost increases, the injection pressure of (2) polyurethane increase caused by polyurethane from the generation of the leakages such as casing, (3) by
Blow pressure when polyurethane foam increases caused box deformation suppression mould, casing pressing component etc. and polyurethane
Clinging force, bonding force increase, and cause box deformation suppression mould, casing pressing component etc. be difficult to come off from casing it is (difficult
Extracted with from casing), the density of (4) polyurethane increases caused drastically deterioration of heat-proof quality etc., deterioration, performance and dislikes
Change, cost increase etc..Density (the hair of the thermal insulation barriers such as the polyurethane accordingly, as sandwiched part (such as hard polyurethane foams)
It is the density after foaming in the case of bubble thermal insulation barriers) it is 100kg/m3Below preferably (preferably 90kg/m3Below).
Additionally, Vacuumed insulation panel 400 is at least configured in back face wall 730, and overleaf wall 730 and the configuration of side wall 790
The configuration area of Vacuumed insulation panel 400 is more than 70% relative to the ratio of back face wall 730 and total surface area of side wall 790
When, it is obtained in that small box deformation amount, high intensity, rigidity is high, heat-proof quality is good heat insulating box, refrigerator, equipment.
Additionally, having:Formed by outer container 710 and interior case 750 and in the heat insulating box above with opening portion;Located at outer container
The Vacuumed insulation panel 400 of the outer container inner face (being pasted onto outer container inner surface) in the space 315 between 710 and interior case 750;It is arranged at
The outside of the back face wall 730 of heat insulating box and located at the width end or above-below direction end of the outside of back face wall 730
Inlet 703,704;And it is injected into polyurethane in the space 315 formed by outer container 710 and interior case 750 etc. from inlet
Foaming heat insulation part;Also, not dry with Vacuumed insulation panel 400 with inlet 703,704 with the opposite position of inlet 703,704
The mode for relating to sets notch part 33.Therefore, it is possible to increase the configuration area of Vacuumed insulation panel relative to heat insulating box or heat-insulated
The ratio (covering rate) of the external surface area of the back face wall of casing, in addition, it is also possible to increase the volume of Vacuumed insulation panel relative to shape
Into the ratio (filling rate of Vacuumed insulation panel) of the volume in the space between the outer container and interior case of casing, therefore, it is possible to improve ice
The heat-proof quality of case or heat insulating box.As long as here, the size of notch part 33, shape inlet 703,704 not with vacuum
Thermal insulation barriers 400 are interfered just to have no problem, but preferably roughly the same with the size of inlet 703,704 or lacking more than it
Mouth, opening.
In addition, setting left end or the right side of the width allocation position of charging port (inlet) 703,704 away from casing 700
The thickness (wall thickness) that the distance (width medial end position) at end is Y1, set side wall 790 is T1mm, the width side of charging port
During to length (being diameter in the case of circle) for r1, if making the preset distance (width of the width of inlet 703,704
Medial end position) Y1 be below T1+r1, then when from packing materials such as the filled polyurethanes of charging port (inlet) 703,704
The packing materials such as polyurethane being capable of the swimmingly flowing in side wall 790.
In addition, setting on above-below direction of the above-below direction allocation position of charging port (inlet) 703,704 away from casing 700
The distance (above-below direction medial end position) of the end of end or lower end or Machine Room 1A is Y2, sets roof or underside wall
Or the above-below direction that the thickness (wall thickness) of the heat-insulated partition wall to being separated between Machine Room and storeroom is T2mm, charging port
When length (circle in the case of be diameter) is for r2, if making the preset distance of the above-below direction of inlet 703,704 (in above-below direction
Side end position) Y2 be below T2+r2, then when from packing materials such as the filled polyurethanes of charging port (inlet) 703,704 gather
The packing materials such as urethane swimmingly can flow in roof or in underside wall or in partition wall.
Additionally, by the volume shared by Vacuumed insulation panel 400 relative to the outer container 710 and interior case for forming heat insulating box profile
When the ratio of the volume in the space 315 between 750 is set as more than 40%, small box deformation amount, high intensity, rigidity are obtained in that
High, heat-proof quality good heat insulating box, refrigerator, equipment.
Additionally, having:Formed by outer container 710 and interior case 750 and in the heat insulating box above with opening portion;Located at outer container
The Vacuumed insulation panel 400 of the outer container inner face (being pasted onto outer container inner surface) in the space 315 between 710 and interior case 750;It is arranged at
The outside of the back face wall 730 of heat insulating box and located at the width end or above-below direction end of the outside of back face wall 730
Inlet 703,704;And it is injected into polyurethane in the space 315 formed by outer container 710 and interior case 750 etc. from inlet
Foaming heat insulation part;Also, on the Vacuumed insulation panel with the opposite position of inlet 703,704 with not with inlet 703,
The mode of 704 interference sets the notch parts such as breach, opening 33, and the Vacuumed insulation panel is at least configured in back face wall 730, configuration
In back face wall 730 and side wall 790 Vacuumed insulation panel 400 configuration area relative to back face wall 730 and total table of side wall 790
The ratio of area is more than 70%;Like this it is obtained in that small box deformation amount, high intensity, rigidity height, heat-proof quality are good
Heat insulating box, refrigerator, equipment.In addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and set in large area
Coated area is put, it is possible to obtaining heat-proof quality good heat insulating box, refrigerator, equipment.
Additionally, having:Formed by outer container 710 and interior case 750 and in the heat insulating box above with opening portion;Located at outer container
The Vacuumed insulation panel 400 of the outer container inner face (being pasted onto outer container inner surface) in the space 315 between 710 and interior case 750;It is arranged at
The outside of the back face wall 730 of heat insulating box and located at the width end or above-below direction end of the outside of back face wall 730
Inlet 703,704;And it is injected into polyurethane in the space 315 formed by outer container 710 and interior case 750 etc. from inlet
Foaming heat insulation part;Also, on the Vacuumed insulation panel with the opposite position of inlet 703,704 with not with inlet 703,
The mode of 704 interference sets the notch parts such as breach, opening 33, and the volume shared by Vacuumed insulation panel 400 is relative to formation hot box
The ratio of the volume in the space 315 between the outer container 710 and interior case 750 of body profile is more than 40%;Like this it is obtained in that
Box deformation amount is small, high intensity, heat insulating box, refrigerator, the equipment that rigidity is high, heat-proof quality is good.In addition, vacuum heat-insulation can be made
Part 400 is not interfered with inlet 703,704 and sets coated area in large area, it is possible to obtaining good heat-insulated of heat-proof quality
Casing, refrigerator, equipment.In addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and set quilt in large area
Clad can is accumulated, it is possible to obtaining heat-proof quality good heat insulating box, refrigerator, equipment.
Additionally, in the present embodiment, possessing:Formed by outer container 710 and interior case 750 and with the top wall 740, back side
Wall 730, side wall 790, the profile of the heat insulating box 700 of underside wall 780;In profile by partition wall 24 to heat insulating box 700
Portion divided and formed, above with opening portion storeroom 2,3,4,5,6;It is accommodated in storeroom, is stored up via in formation
The box body 520 of the drawer type that the track component 810 that the side wall 790 of Tibetan room is set is drawn out;At least forming the side wall of storeroom
The Vacuumed insulation panel 400 configured between 790 interior case 750 and outer container 710;And in the attachment rail part 810 of side wall 790
The foaming heat insulation part as sandwiched part filled between the interior case 750 and Vacuumed insulation panel 400 in track installation portion 755.If with
The thickness of the foaming heat insulation part of the opposite position in track installation portion 755 is below 11mm (e.g. preferably smaller than 10mm), then can be with
Thinning wall thickness.If additionally, using hard polyurethane foams as sandwiched part foaming heat insulation part, Deflection Modulus of Elasticity carries
The intensity of high, casing increases, the holding intensity in track installation portion 755 or fixing intensity are also improved.
Additionally, possessing:Formed by outer container 710 and interior case 750 and with top wall 740, back face wall 730, side wall 790, bottom
Face the wall and meditate 780 heat insulating box 700 profile;The inside of the profile of heat insulating box 700 is divided by partition wall 24 and formed
, above with opening portion storeroom 2,3,4,5,6;It is accommodated in storeroom, is set via in the side wall 790 for forming storeroom
The box body 520 of drawer type that is drawn out of track component 810;At least in the interior case 750 and outer container of the side wall 790 for forming storeroom
The Vacuumed insulation panel 400 configured between 710;And in the track installation portion 755 of the attachment rail part 810 of side wall 790
The foaming heat insulation part as sandwiched part filled between case 750 and Vacuumed insulation panel 400 or applied;Also, pacify with track
The thickness of the foaming heat insulation part as sandwiched part of the opposite position in dress portion 755 be below 11mm (e.g. preferably smaller than
10mm), attachment rail orbit portion (track installation portion) 755 interior case 750 and Vacuumed insulation panel 400 between filling or apply
The density of the deposited foaming heat insulation part as sandwiched part is more than 60kg/m3.So as to because the density of sandwiched part is more than
60kg/m3, thus be accordingly used in the screw of trapped orbit etc. or the holding intensity of screw fixed part or fixing intensity increases, track
Interior case 750 near installation portion 755 will not deform, therefore, it is possible to swimmingly carry out the pull-out of drawer door, box body etc..Additionally, peace
The track installation portion 755 of the fixed components such as cartridge screw will not be damaged, and reliability is improved.If additionally, making the thickness of foaming heat insulation part
Be below 11mm (preferably smaller than 10mm), then can be with thinning wall thickness, if also, using hard polyurethane foams as sandwiched part
That is foaming heat insulation part, then Deflection Modulus of Elasticity is improved, the intensity of casing increases.
Here, the side wall 790 of heat insulating box or refrigerator or equipment etc., back face wall 730, roof 740, underside wall 780
Or in the more thin then case of the wall thickness of partition wall 24 reserve storage volume it is bigger, so, wall thickness is advisable for below 40mm, separately
Outward, if wall thickness is excessively thin, intensity decreases, heat-proof quality reduction, the space of Vacuumed insulation panel may be produced to reduce what is brought
The problems such as deterioration of assembleability, so, wall thickness is for about that more than 20mm is advisable.Therefore, side wall 790, back face wall 730, roof 740,
The wall thickness of the wall thickness, the wall thickness of refrigerator or equipment of underside wall 780 or the grade heat insulating box of partition wall 24 is preferably in more than 20mm
In the scope of below 40mm.
Additionally, in the present embodiment, possessing:Formed by outer container 710 and interior case 750 and with the top wall 740, back side
Wall 730, side wall 790, the profile of the heat insulating box 700 of underside wall 780;In profile by partition wall 24 to heat insulating box 700
Portion divided and formed, above with opening portion storeroom 2,3,4,5,6;It is accommodated in storeroom, is stored up via in formation
Hide the bottom surface of room or partition wall (including partition wall 24, underside wall 780, roof between storeroom and storeroom above
740) box body 520 of the drawer type that the track component 810 for setting is drawn out;Be provided with track component 810 partition wall (including storage
Hide partition wall 24, the underside wall 780, roof 740 between room and storeroom) the interior Vacuumed insulation panel 400 for configuring;And with rail
Partition wall (including partition wall 24, the underside wall 780, roof between storeroom and storeroom of the opposite position of road part 810
740), the profile portion of partition wall (including partition wall 24, underside wall 780, roof 740 between storeroom and storeroom) is being formed
The thermal insulation barriers as sandwiched part filled between part and Vacuumed insulation panel 400 or apply or configure;It is opposite with track component 810
Partition wall position at the thermal insulation barriers as sandwiched part thickness be below 11mm (being, for example, less than 10mm), in profile portion
The density of the thermal insulation barriers as sandwiched part filled between part and Vacuumed insulation panel 400 or applied or configured is more than 60kg/m3。
So as to because the density of sandwiched part is more than 60kg/m3, thus be accordingly used in the screw of trapped orbit etc. or the guarantor of screw fixed part
Holding intensity or fixing intensity increases, partition wall (including partition wall 24, underside wall 780, roof between storeroom and storeroom
740) the profile parts near track installation portion will not deform, therefore, it is possible to swimmingly carry out the pull-out of drawer door, box body etc..
Additionally, the partition wall of the fixed component such as mounting screw will not be damaged, reliability is improved.If additionally, make as sandwiched part every
The thickness of warmware is below 11mm (being, for example, less than 10mm), then can be with thinning wall thickness, if also, being made using hard polyurethane foams
For sandwiched part is thermal insulation barriers, then Deflection Modulus of Elasticity is improved, and partition wall, the intensity of casing increase.
If additionally, will (as the thickness of the foaming heat insulation part of sandwiched part)/(as the foaming heat insulation part of sandwiched part
The thickness of thickness+Vacuumed insulation panel 400) be set as less than 0.3, then can reduce as the foaming heat insulation part of sandwiched part and true
The thermal conductivity of the composite component that empty thermal insulation barriers are combined, therefore the heat-proof quality of composite component can be improved.
Additionally, in situation about being thermally shielded to thermals source such as heat accumulation water pots etc., can be with thinning thermal wall (back face wall 730, top
Wall 740, underside wall 780, side wall 790, partition wall 24 etc.) thickness, obtain have cylindrical shape, square tube shape, the case of front openings
Compact heat insulating box, ice that the size (such as external diameter, width, depth, height etc.) of the profile of the grade heat insulating box of body 700 reduces
Case, heat accumulation water installations, equipment etc..
If additionally, anti-for hard polyurethane foams and hard polyurethane foams as the foaming heat insulation part of sandwiched part
Curved elastic modelling quantity is more than 15MPa, then the holding of the screw for trapped orbit etc. or screw fixed part or fixing intensity
Increase, the interior case 750 near track installation portion 755 will not deform, therefore, it is possible to swimmingly carry out the drawing of drawer door, box body etc.
Go out.Additionally, the interior case 750 of the installation portion of screw etc. will not be damaged, reliability is improved.
Additionally, track use can divide 2 grades pull-out 2 grades of tracks or can divide 3 grades pull-out 3 grades of tracks when, it is right
The load increase of orbit portion (track installation portion) 755, if but making the hair as sandwiched part of the position opposite with orbit portion 755
It is below 11mm, (as the thickness of the foaming heat insulation part of sandwiched part)/(as the foaming of sandwiched part to steep the thickness of thermal insulation barriers
The thickness of the thickness+Vacuumed insulation panel 400 of thermal insulation barriers) it is less than the 0.3, track installation portion (track in attachment rail part 810
Portion) 755 interior case 750 and Vacuumed insulation panel 400 between the density of the foaming heat insulation part as sandwiched part filled be more than
60kg/m3, then the intensity of the orbit portion 755 of interior case 750 is improved, additionally, screw for the grade of stationary track part 810 etc. is fixed
The holding intensity or fixing intensity of part 735 increase, and the interior case 750 near orbit portion 755 will not deform.Even if therefore making
In the case of with 2 grades of tracks or 3 grades of tracks, it is also possible to swimmingly carry out the pull-out of drawer door, box body etc..Additionally, screw
It is that orbit portion 755 or interior case 750 also will not be damaged etc. the installation portion of fixed component 735, reliability is improved.
If additionally, box body 520 has the box side wall that forms box body 520 and is formed at box side wall and by orbit portion
Part 810 supports the track supporting part (box body stage portion) 525 as stage portion of box body 520, and as the track branch of stage portion
Support part (box body stage portion) 525 is in the short transverse of box body 520 located at apart from less than 1/2 lower position, preferably 1/3 above
Following lower position, then with track supporting part (the box body stage portion) 525 as stage portion in the short transverse of box body 520
Compared when being arranged at than 1/2 by the top, the amount of the pattern draft of the width increase box body 520 of box body 520 can be made, can increased
The volume of box body 520.
Additionally, possessing:Case outside located at roof 740 or back face wall 730 is (as shown in figure 14 in the opposite of storeroom side
Side) and configure the control base board room 31 of control device 30;It is configured at the Vacuumed insulation panel between control base board room 31 and interior case 750
400;And between Vacuumed insulation panel 400 and interior case 750 filling, the foaming heat insulation as sandwiched part with self-adhesiveness
Part is hard polyurethane foams.If the thickness of the foaming heat insulation part of the position opposite with control base board room 31 is below 11mm, makees
It is the thickness/(as the thickness of the thickness+Vacuumed insulation panel of the foaming heat insulation part of sandwiched part of the foaming heat insulation part of sandwiched part
Degree) be less than 0.3, i.e.,
Thickness≤11mm (such as thickness of foaming heat insulation part of foaming heat insulation part<10mm)
The thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3, then can reduce
The wall thickness of the casing at the position of control base board room 31 is provided with, and casing intensity and heat-proof quality can be improved, therefore, it is possible to obtain
Volume in room (such as storeroom) is big, high intensity and the good refrigerator of heat-proof quality, equipment.Additionally, being used as folder by reducing
If the thickness of the hard polyurethane foams of part, the Deflection Modulus of Elasticity of hard polyurethane foams can be increased, even if therefore making
Intensity can also be improved for the thickness of the hard polyurethane foams of sandwiched part diminishes.Therefore, can also be carried even if wall thickness reduces
Casing intensity high.If additionally, using as the thickness of the foaming heat insulation part of sandwiched part/(as the foaming heat insulation part of sandwiched part
Thickness+Vacuumed insulation panel thickness) be set as less than 0.3, then can reduce by possessing Vacuumed insulation panel 400 and hard polyurethane
The composite guide heating rate of the wall that the composite component of ester foam is formed, even if therefore wall thickness reduction can also improve heat-proof quality.Here,
If the density of the thermal insulation barriers such as the polyurethane as sandwiched part (such as hard polyurethane foams) is excessive, occurs and ask as follows
Topic:(1) injection rate of polyurethane increases caused cost and increases, the poly- ammonia caused by the injection pressure increase of (2) polyurethane
Ester from the generation of the leakages such as casing, the blow pressure of (3) when polyurethane foam increase caused by box deformation suppress use
The clinging force with polyurethane such as mould, casing pressing component, bonding force increase, and cause box deformation suppression mould, casing
Pressing component etc. is difficult to be come off (be difficult to be extracted from casing) from casing, and the density of (4) polyurethane increases caused heat-proof quality
Drastically deterioration etc., deterioration, penalty, cost increase etc..The thermal insulation barriers such as the polyurethane accordingly, as sandwiched part
The density (being the density after foaming in the case of foaming heat insulation part) of (such as hard polyurethane foams) is 100kg/m3It is below
Good (preferably 90kg/m3Below).
Additionally, being more than 60kg/m by making the density as the hard polyurethane foams of sandwiched part3, can be with fine and close landform
Into the hard polyurethane foams as sandwiched part, increase Deflection Modulus of Elasticity, therefore the change of control base board room 31 can be suppressed
Shape.Further, since hard polyurethane foams are densely be formed, so that when being fixed with fixed components such as screws, screw etc.
Holding intensity be improved.
Additionally, with openedly and closedly close heat insulating box 700 front openings portion door refrigerator in, door utilize by
The trolley exterior feature of the formation such as frame member OR gate inner panel and the glass thin plate shape as appearance being arranged at before trolley exterior feature
Into, by sheets of glass and trolley profile into door inner space there is Vacuumed insulation panel 400, by make filling, coating or
Enclose door inner space (such as between sheets of glass and Vacuumed insulation panel 400) the hard polyaminoester as sandwiched part it is close
Degree is more than 60kg/m3, formed close as the hard polyurethane foams of sandwiched part, Deflection Modulus of Elasticity increase, therefore, even if
In the case where face is configured with sheets of glass in front of the door, it is also possible to improve holding or the adhesive strength of sheets of glass such that it is able to
Suppress falling for sheets of glass, and, the intensity of the hard polyurethane foams as sandwiched part of door inner space is improved, from
And the intensity (rigidity) with the door of sheets of glass is also improved.Here, sheets of glass is due to, weight bigger than existing steel plate thickness
Weight, it is therefore necessary to so that the wide sheets of glass holding structure of trolley firmly prevent the falling of sheets of glass, so as to cause structure
Complicated and cost increases, but, by causing that the density of hard polyaminoester is more than 60kg/m as in the present embodiment3, poly- ammonia
Close property between ester foam and sheets of glass increases, the confining force of sheets of glass increases, so, improve relative to glass thin
The reliability that plate falls.If in addition, making the thickness of the foaming heat insulation part of the position opposite with sheets of glass be below 11mm (if examining
Consider concavo-convex etc. the influence on uneven thickness, the surface of Vacuumed insulation panel 400, then preferably less than 10mm), conduct can be increased
The Deflection Modulus of Elasticity of the polyurethane of sandwiched part, therefore, it is possible to improve an intensity, it is also possible to reduce thickness gate.
In addition, having:It is arranged on and is arranged at the sheets of glass in face in front of the door and trolley exterior feature (by frame member or door inner panel
Deng formed) between door inner space Vacuumed insulation panel 400;And be filled between Vacuumed insulation panel 400 and sheets of glass,
It is hard polyaminoester with self-adhesiveness, as the foaming heat insulation part of sandwiched part.If by the position opposite with sheets of glass
The thickness of foaming heat insulation part is set to below 11mm (if considering concavo-convex etc. the shadow on uneven thickness, the surface of Vacuumed insulation panel 400
Ring, then preferably less than 10mm), using as the thickness of the foaming heat insulation part of sandwiched part/(as the foaming heat insulation of sandwiched part
The thickness of the thickness+Vacuumed insulation panel of part) be set to less than 0.3, i.e.,
Thickness≤11mm (such as thickness of foaming heat insulation part of foaming heat insulation part<10mm)
The thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3,
The thickness of the door for being provided with sheets of glass can then be reduced, and improve door body intensity and heat-proof quality, therefore, it is possible to obtain
Volume in room (such as storeroom) is big, high intensity and the good refrigerator of heat-proof quality, equipment.Additionally, being used as folder by reducing
If the thickness of the hard polyurethane foams of part, the Deflection Modulus of Elasticity of hard polyurethane foams can be increased, even if therefore making
Intensity can also be improved for the thickness of the hard polyurethane foams of sandwiched part diminishes.Therefore, also may be used even if the thickness of door reduces
To improve door body intensity.If additionally, using as the thickness of the foaming heat insulation part of sandwiched part/(as sandwiched part foaming every
The thickness of the thickness+Vacuumed insulation panel of warmware) be set as less than 0.3, then can reduce by possessing Vacuumed insulation panel 400 and hard
The composite guide heating rate of the wall that the composite component of polyurethane foam is formed, even if therefore the thickness of door reduce and can also improve thermal insulation
Energy.
Here, if the density of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched part is excessive,
Following problem occurs:(1) injection rate of polyurethane increases caused cost and increases, and the injection pressure of (2) polyurethane increases
Caused polyurethane from the generation of the leakages such as casing, the blow pressure of (3) when polyurethane foam increase caused by case
The clinging force with polyurethane such as body deformation suppression mould, casing pressing component, bonding force increase, and cause box deformation to suppress
It is difficult to be come off (be difficult to be extracted from casing) from casing with mould, casing pressing component etc., the density of (4) polyurethane increases caused
The drastically deterioration of heat-proof quality etc., deterioration, penalty, cost increase etc..Accordingly, as the polyurethane of sandwiched part
Density (being the density after foaming in the case of foaming heat insulation part) Deng thermal insulation barriers (such as hard polyurethane foams) is 100kg/
m3Below preferably (preferably 90kg/m3Below).
Additionally, with by outer container with interior box-shaped into and there is the casing of back face wall and side wall, in casing and preceding
Face have opening portion storeroom and openedly and closedly close casing front openings portion door refrigerator in, door is by trolley
Glass thin that is wide and being arranged at the wide front face side (being installed on front face side when heat insulating box, refrigerator or equipment etc.) of above-mentioned trolley
Plate shape is into the trolley exterior feature is by forming the doorframe portion of the surrounding wall of door and the facial door inner panel of the storeroom side for receiving reserve
Formed, and be arranged at by sheets of glass and trolley profile into door inner space Vacuumed insulation panel and filling, coating
Or the foaming heat insulation part of inclosure door inner space, by making the volume shared by Vacuumed insulation panel relative to by sheets of glass and trolley
The ratio of the volume of door inner space that exterior feature is formed is set as more than 40%, is obtained in that the deflection of door is small, high intensity, just
The good door body of the high, heat-proof quality of property, refrigerator, equipment.
In addition, the side wall 790 of heat insulating box, refrigerator or equipment etc., back face wall 730, roof 740, underside wall 780 or
Reserve storage volume in the more thin then case of the wall thickness of partition wall 24 or the thickness of door is bigger, so, wall thickness is below 40mm
It is advisable, if in addition, wall thickness is excessively thin, intensity decreases, heat-proof quality reduction, the space of Vacuumed insulation panel may be produced to reduce institute
The problems such as deterioration of the assembleability for bringing, so, wall thickness is advisable for more than 20mm.Therefore, side wall 790, back face wall 730, roof
740th, the wall thickness of the wall thickness, the wall thickness of refrigerator or equipment of the heat insulating box such as underside wall 780 or partition wall 24 is preferably in 20mm
In the scope of below above 40mm.
In addition, the door with the front openings portion for closing storeroom, door is using the trolley formed by doorframe portion and door inner panel
It is wide and be arranged at the wide sheets of glass of trolley and formed, and be arranged at by sheets of glass and trolley profile into door inside it is empty
Between Vacuumed insulation panel and filling, coating or enclose the foaming heat insulation part of door inner space, if make filling, coating or
Density after the foaming of the foaming heat insulation part enclosed between sheets of glass and the Vacuumed insulation panel is more than 60kg/m3, thickness it is small
In 10mm, then it is obtained in that heat-proof quality is good, storage chamber volume is big, aesthetic appearance is excellent due to the use of sheets of glass, case
The refrigerator that body intensity is also improved.
If additionally, possess located at control base board room 31 inside or nearby, can be using infrared ray connection or wireless
Connection or wired connection (lamp cord connection, the Internet wire connection, LAN connection, USB connection etc.) be configured at outside refrigerator 1
The transmitting-receiving component of the external equipment transceiver information in portion, the then facility information or reception that can send refrigerator sets from outside
Standby information, thus can by refrigerator, other equipment presentation of information in refrigerator, portable terminal device, external equipment.Additionally, may be used also
Refrigerator is controlled to receive the configured information from server.Further, it is also possible to control other to set from refrigerator, portable terminal device
It is standby.
If additionally, setting control base board room cover and in control base board room 31 or control base in control base board room 31
Plate cover possesses the terminal of network connection, then can easily be connected after refrigerator setting wireless adapter, WIFI adapter,
Wired lan etc., can construct network.Certainly, if the terminal of network connection is in roof 730 or side wall 790, it is possible to easily
Ground connection, therefore have no problem.
If additionally, the part or the cap assembly of second recesses 441 at the back side at least in covering storeroom (the 1st wind path is matched somebody with somebody
Part 762) possess:Form at least a portion of cold air wind path 760 or at least one of wind path cover of covering cold air wind path 760
Portion and stretched out in the width direction from wind path cover portion and cover back face wall 730 or at least one of back side of recess 440 cover
Portion, then can cover back face wall 730, at least a portion of convex portion 450 by cap assembly (the 1st wind path accessory 762), therefore outward
The property seen is improved, and assembleability is also improved.
If additionally, the part or the cap assembly of second recesses 441 at the back side at least in covering storeroom (the 1st wind path is matched somebody with somebody
Part 762) possess:Form at least a portion of cold air wind path 760 or at least one of wind path cover of covering cold air wind path 760
Portion, stretched out in the width direction from wind path cover portion and cover back face wall 730 or at least one of back side cover portion of recess 440,
And be connected with back side cover portion or be integrally formed with back side cover portion and cover at least one of side cover portion of side wall 790,
At least a portion of back face wall 730, side wall 790, convex portion 450 can be then covered by cap assembly (the 1st wind path accessory 762),
Therefore aesthetic appearance is improved, and assembleability is also improved.
If additionally, back side cover portion is fixed or is held in the interior case 750 to form back face wall 730 or recess 440 or convex portion 450
Installed etc. being installed or side cover portion being fixed or be held in the interior case 750 to form side wall 790 or convex portion 450 etc.,
At least a portion of back face wall 730, side wall 790, convex portion 450 can be then covered by cap assembly (the 1st wind path accessory 762),
Therefore aesthetic appearance is improved, and assembleability is also improved.
If additionally, the cap assembly (the 1st wind path accessory 762) at least covering the part at the back side in storeroom possesses:Shape
Into cold air wind path 760 at least a portion or covering cold air wind path 760 at least one of wind path cover portion, from wind path cover portion
At least a portion of back face wall 730 or recess 440 is stretched out and covers in width (left and right directions or the direction of side wall 790)
Back side cover portion and be connected with wind path cover portion or integrally formed with wind path cover portion and to cover located at the upper of back face wall 730
At least one of mode of the partition wall 24 (including roof 740 or underside wall 780) of portion or bottom is from back face wall 730
Upper end or the bottom upper lower wall cover portion that forwardly opening direction stretches out and sets, then can be by cap assembly (the 1st wind path
Accessory 762) at least a portion of back face wall 730, partition wall 24, roof 730, underside wall 780 is covered, therefore aesthetic appearance carries
Height, assembleability is also improved.
If additionally, back side cover portion is fixed or is held in the interior case 750 to form back face wall 730 or recess 440 or convex portion 450
The partition wall that the above-below direction of back face wall 730 is set is formed in etc. being installed or upper lower wall cover portion being fixed or is held in
Interior case 750 of 24 (including roof 740 or underside walls 780) etc. is installed, then can be by cap assembly (the 1st wind path accessory
762) at least a portion of back face wall 730, partition wall 24, roof 730, underside wall 780 is covered, therefore aesthetic appearance is improved, group
Dress property is also improved.
Symbol description
1 refrigerator, 1A Machine Rooms, 2 refrigerating chambers, the chilled rooms of 2A, 2P madial walls, 2X substantially closed container, 2Y are substantially closed
Container, 3 ice-making compartments, 4 switch rooms, 5 vegetable compartments, 6 refrigerating chambers, 7 refrigerating-chamber doors, 7A refrigerating chambers left-hand door, the right door of 7B refrigerating chambers, 8
Ice-making compartment door, 9 switch rooms door, 10 vegetable compartments door, 11 refrigerating chamber doors, 12 compressors, 13 coolers, 14 circulating cold air fans,
15 switch room air doors, 16 cold air wind paths, 17 switch rooms cold air wind path, 18 refrigerating chambers cold air wind path, 19 switch room temperature-sensitives electricity
Resistance, 21 reserve accommodation spaces, 22 thermoelectric piles, 24 partition walls, 30 control devices, 30a microcomputers, 31 control base board rooms, 33 breach
Portion, 34 metal plate covers, 50 cold air wind paths, 51 partition walls, 53 cold air wind paths, 55 refrigerating chamber air doors, 60 guidance panels, 60a storerooms
Selecting switch, 60b temperature band switching switch, 60c flash freezings switch, 60d ice makings switching switch, 60e mists supply switch, 80 are put
Plate, 131 cooler rooms, 150 defrosting heaters, 151 heater top covers, 152 water bearing containers, 154 defrosting carriers, 155
Defrosting water outlet, 200 mist devices (electrostatic atomization apparatus), 250 reserve accommodation spaces, 315 spaces (space in wall), 400
Vacuumed insulation panel, 410 refrigerating chambers return to wind path, 420 refrigerating chambers and return to wind path, 430 vegetable compartments return wind path, 440 recesses, 441
It is second recesses, 450 convex portions, side end face before 451 convex portions, 520 box bodys, 525 box body stage portions, 700 heat insulating boxes, 701 heat-insulated
Part, 703,704 charging ports (inlet), 710 outer containers, case recess, 718 recess epimere portions, 719 recess hypomere portion (tracks in 717
Part mounting portion), 720 pipes, 725 refrigerant pipings, case convex portion, 728 convex portion epimere portions, 729 convex portion hypomere portions, 730 back ofs the body in 727
Face the wall and meditate, extension under extension, 733 strengthening parts on 731 strengthening parts, 732 strengthening parts, 734 strengthening part bodies,
735 track fixed components, 740 roofs, case, 755 orbit portions (track installation portion), 757 orbit portion end (track components in 750
Mounting portion), 760 cold air wind paths, 762 the 1st wind path accessories, 763 protuberances, 764 the 2nd wind path accessories, 765 wind path back parts,
Side end face before 766 wind path side members, 768 cool-air feeds mouthful, 769 the 1st wind path accessories, 770 spaces (accommodation space),
775 stage portions, 776 stage portions, 780 underside walls, 790 side walls, 791,792 storeroom inner surfaces, 797 (convex portion) side wall side ends
Portion, 798 (convex portion) back face wall side ends, 810 track components, 811 upper rails (moving track), 812 lower railway (retaining rails
Road), 813 intermediate orbits, 820 track supporting parts, 830 box body supporting parts, 835 box body supporting part fixed components, 836 tracks support
Portion's fixed component, 900 lighting devices, 910 juts.
Claims (32)
1. a kind of refrigerator, is the refrigerator for possessing the storeroom formed by interior case and outer container and with back face wall and side wall, wherein, should
Refrigerator possesses:
It is located at the Vacuumed insulation panel to be formed between the above-mentioned interior case of above-mentioned back face wall and above-mentioned outer container;
The turning of the above-mentioned interior case of the above-mentioned interior case for being formed on the inner face of above-mentioned side wall and the inner face for forming above-mentioned back face wall
Portion and it is arranged to the convex portion that side forward protrudes;
The recess for being formed and being recessed toward the rear side by the side and above-mentioned back face wall of raised part;And
It is installed on above-mentioned recess and is disposed at least one of cap assembly of above-mentioned recess,
Above-mentioned cap assembly is made up of the 2nd part of the 1st part with aesthetic appearance and the rear side for being arranged on above-mentioned 1st part,
Above-mentioned recess is covered by above-mentioned cap assembly and is used in cold air wind path.
2. a kind of refrigerator, is the refrigerator for possessing the storeroom formed by interior case and outer container and with back face wall and side wall, wherein, should
Refrigerator possesses:
It is located at the Vacuumed insulation panel to be formed between the above-mentioned interior case of above-mentioned back face wall and above-mentioned outer container;
The turning of the above-mentioned interior case of the above-mentioned interior case for being formed on the inner face of above-mentioned side wall and the inner face for forming above-mentioned back face wall
Portion, be formed in above-mentioned storeroom above-below direction substantially whole altitude range and be arranged to the convex portion that side forward protrudes;
The substantially whole altitude range of the above-below direction of above-mentioned storeroom is formed in by the side and above-mentioned back face wall of raised part
And the recess being recessed toward the rear side;And
It is installed on above-mentioned recess and is disposed at least one of cap assembly of above-mentioned recess,
Above-mentioned cap assembly is made up of the 2nd part of the 1st part with aesthetic appearance and the rear side for being arranged on above-mentioned 1st part,
Above-mentioned recess is covered by above-mentioned cap assembly and is used in cold air wind path.
3. a kind of refrigerator, is the refrigerator for possessing the storeroom formed by interior case and outer container and with back face wall and side wall, wherein, should
Refrigerator possesses:
It is located at the Vacuumed insulation panel to be formed between the above-mentioned interior case of above-mentioned back face wall and above-mentioned outer container;
The turning of the above-mentioned interior case of the above-mentioned interior case for being formed on the inner face of above-mentioned side wall and the inner face for forming above-mentioned back face wall
Portion and it is arranged to the convex portion that side forward protrudes;
The recess for being formed and being recessed toward the rear side by the side and above-mentioned back face wall of raised part;
It is formed at the second recesses of above-mentioned recess;And
It is installed on above-mentioned recess and is disposed over the cap assembly of above-mentioned second recesses,
Above-mentioned cap assembly is made up of the 2nd part of the 1st part with aesthetic appearance and the rear side for being arranged on above-mentioned 1st part,
Above-mentioned second recesses are covered by above-mentioned cap assembly and are used in cold air wind path.
4. a kind of refrigerator, is the refrigerator for possessing the storeroom formed by interior case and outer container and with back face wall and side wall, wherein, should
Refrigerator possesses:
It is located at the Vacuumed insulation panel to be formed between the above-mentioned interior case of above-mentioned back face wall and above-mentioned outer container;
The turning of the above-mentioned interior case of the above-mentioned interior case for being formed on the inner face of above-mentioned side wall and the inner face for forming above-mentioned back face wall
Portion and horizontal cross-section have the convex portion of the roughly triangular shape in hypotenuse portion;
The recess formed by above-mentioned hypotenuse portion and above-mentioned back face wall;And
It is installed on above-mentioned recess and is disposed at least one of cap assembly of above-mentioned recess,
Above-mentioned cap assembly is made up of the 2nd part of the 1st part with aesthetic appearance and the rear side for being arranged on above-mentioned 1st part,
Above-mentioned recess is covered by above-mentioned cap assembly and is used in cold air wind path.
5. a kind of refrigerator, is the refrigerator for possessing the storeroom formed by interior case and outer container and with back face wall and side wall, wherein, should
Refrigerator possesses:
It is located at the Vacuumed insulation panel to be formed between the above-mentioned interior case of above-mentioned back face wall and above-mentioned outer container;
Be formed in the substantially whole altitude range of the above-below direction of above-mentioned storeroom above-mentioned side wall inner face it is above-mentioned in
Case and the corner part of the above-mentioned interior case of the inner face for forming above-mentioned back face wall and horizontal cross-section have the roughly triangular shape in hypotenuse portion
Convex portion;
Be formed in by above-mentioned hypotenuse portion and above-mentioned back face wall the above-below direction of above-mentioned storeroom substantially whole altitude range it is recessed
Portion;And
It is installed on above-mentioned recess and is disposed at least one of cap assembly of above-mentioned recess,
Above-mentioned cap assembly is made up of the 2nd part of the 1st part with aesthetic appearance and the rear side for being arranged on above-mentioned 1st part,
Above-mentioned recess is covered by above-mentioned cap assembly and is used in cold air wind path.
6. the refrigerator as described in any one in Claims 1 to 5, wherein,
Above-mentioned recess is provided with the 1st installation portion for installing above-mentioned cap assembly.
7. refrigerator as claimed in claim 6, wherein,
Above-mentioned 1st installation portion is formed with above-mentioned interior case split.
8. the refrigerator as described in any one in claims 1 to 3, wherein,
The horizontal cross-section of raised part is the roughly triangular shape with hypotenuse portion,
Above-mentioned recess is formed by above-mentioned hypotenuse portion and above-mentioned back face wall.
9. the refrigerator as described in any one in claim 1~8, wherein,
The refrigerator possesses:
It is filled or is sealing between above-mentioned interior case and above-mentioned Vacuumed insulation panel and by above-mentioned interior case and above-mentioned Vacuumed insulation panel
1st sandwiched part of bonding, cementation or fixation;And
Above-mentioned Vacuumed insulation panel is bonded from above-mentioned outer container, cementation or fixation and 2nd interposed unit different with foaming heat insulation part
Part.
10. refrigerator as claimed in claim 9, wherein,
Above-mentioned 1st sandwiched part is filled or is enclosed between the above-mentioned interior case and above-mentioned Vacuumed insulation panel in above-mentioned recess
Subrange.
11. refrigerator as described in claim 9 or claim 10, wherein,
The refrigerator possess be arranged on the above-mentioned outer container of the outside to form above-mentioned back face wall and by above-mentioned 1st sandwiched part filling or
The inlet that person encloses,
The medial end of above-mentioned inlet is arranged on the scope of raised part.
12. refrigerators as claimed in claim 11, wherein,
If the thickness of above-mentioned side wall is T1, the width length of raised part is A, from the width end of above-mentioned back face wall
Portion is apart from Y1 to the width medial end of above-mentioned inlet
Y1≤T1+A。
13. refrigerator as described in claim 11 or claim 12, wherein,
Above-mentioned Vacuumed insulation panel sets tangible at the position opposite with above-mentioned inlet in the way of not interfering with above-mentioned inlet
Into breach or the notch part of opening.
Refrigerator in 14. such as claim 11~13 as described in any one, wherein,
The refrigerator possesses the Machine Room at the back side for being arranged on above-mentioned refrigerator,
Above-mentioned inlet is arranged near the corner of the above-mentioned back face wall in addition to above-mentioned Machine Room.
Refrigerator in 15. such as claim 9~14 as described in any one, wherein,
The thickness of above-mentioned 1st sandwiched part/(thickness of the thickness+above-mentioned Vacuumed insulation panel of above-mentioned 1st sandwiched part) be 0.3 with
Under.
Refrigerator in 16. such as claim 9~15 as described in any one, wherein,
Above-mentioned 1st sandwiched part is hard polyurethane foams, the Deflection Modulus of Elasticity of above-mentioned hard polyurethane foams for 15MPa with
Upper and below 150MPa.
17. refrigerators as claimed in claim 3, wherein,
Above-mentioned second recesses are provided in the groove shape of the above-below direction of above-mentioned recess.
18. refrigerator as described in claim 3 or claim 17, wherein,
The width that the refrigerator possesses in above-mentioned recess is provided with least two the 2nd convex portion,
Between above-mentioned second recesses are formed in above-mentioned 2nd convex portion.
Refrigerator in 19. such as claim 9~16 as described in any one, wherein,
The thickness of the above-mentioned 1st sandwiched part at above-mentioned recess is less than 10mm.
Refrigerator in 20. such as claim 9~16,19 as described in any one, wherein,
Above-mentioned Vacuumed insulation panel is configured to raised part that some is Chong Die in the direction of the width,
Above-mentioned Vacuumed insulation panel raised part and above-mentioned interior case, above-mentioned 1st sandwiched part and above-mentioned outer container is Nian Jie, cementation or
Person is integrally fixed.
Refrigerator in 21. such as claim 9~16,19~20 as described in any one, wherein,
The refrigerator possesses:
It is arranged on the interior case of the inner face to form above-mentioned side wall and forms the 2nd vacuum heat-insulation between the outer container of the outside of above-mentioned side wall
Part;And
It is filled in above-mentioned 2nd Vacuumed insulation panel and forms the above-mentioned 1st sandwiched part between the interior case of the inner face of above-mentioned side wall,
Above-mentioned 2nd Vacuumed insulation panel is configured to raised part that some is Chong Die,
Above-mentioned 2nd Vacuumed insulation panel is Nian Jie, viscous with above-mentioned interior case, above-mentioned 1st sandwiched part and above-mentioned outer container in raised part
Gu or it is integrally fixed.
Refrigerator in 22. such as claim 1~21 as described in any one, wherein,
The refrigerator possess configuration uppermost refrigerating chamber, configuration lowermost refrigerating chamber, configuration on above-mentioned refrigerating chamber
Vegetable compartment, above-mentioned storeroom is above-mentioned refrigerating chamber.
23. refrigerators as claimed in claim 22, wherein,
Above-mentioned refrigerating chamber, above-mentioned vegetable compartment, above-mentioned refrigerating chamber are divided by partition wall, and the 3rd vacuum is configured with above-mentioned partition wall
Thermal insulation barriers.
24. refrigerators as claimed in claim 23, wherein,
The refrigerator possesses the bonding agent in the inner space being filled in above-mentioned partition wall,
Above-mentioned bonding agent is hard polyurethane foams, and the thickness of above-mentioned hard polyurethane foams is less than 10mm.
Refrigerator in 25. such as claim 21~24 as described in any one, wherein,
The refrigerator possesses refrigerating chamber cooler and refrigerating chamber cooler,
Above-mentioned refrigerating chamber cooler is arranged on the rear of above-mentioned refrigerating chamber or above-mentioned vegetable compartment.
26. refrigerator as described in claim 6 or claim 7, wherein,
The 2nd installation portion for being installed in above-mentioned 1st installation portion is provided with above-mentioned cap assembly.
Refrigerator in 27. such as claim 1~26 as described in any one, wherein,
On above-mentioned cap assembly is fixed or is held in by screw, hooking structure, embedded structure or concavo-convex embedded structure
State recess.
Refrigerator in 28. such as claim 1~27 as described in any one, wherein,
The cross sectional shape of above-mentioned cold air wind path is in the elongated elliptical shape of width.
Refrigerator in 29. such as claim 1~28 as described in any one, wherein,
Above-mentioned 2nd part forms independent wind path.
Refrigerator in 30. such as claim 1~29 as described in any one, wherein,
The refrigerator possesses the door in the front openings portion for closing above-mentioned storeroom,
Above-mentioned door is wide using the trolley formed by doorframe portion and door inner panel and is arranged at the wide sheets of glass of the trolley and shape
Into;
The refrigerator possesses:Be arranged on by above-mentioned sheets of glass and above-mentioned trolley profile into door inner space in the 4th vacuum every
Warmware;And be filled, apply or enclose in the foaming heat insulation part of above-mentioned door leaf inner space.
31. refrigerator as described in any one in claims 1 to 30, wherein,
The refrigerator possesses the terminal that can connect portable phone, portable terminal device or PC,
The charging of above-mentioned portable phone, above-mentioned portable terminal device or above-mentioned PC can be carried out.
32. refrigerator as described in any one in claims 1 to 31, wherein,
The refrigerator possesses the transmitting-receiving component that can be received and sent messages with external equipment,
Facility information, weather forecast or the disaster information of above-mentioned refrigerator can be received and dispatched with said external equipment.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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CN201480032020.5A CN105393073B (en) | 2013-06-07 | 2014-06-05 | Heat insulating box and refrigerator |
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CN201480032020.5A Active CN105393073B (en) | 2013-06-07 | 2014-06-05 | Heat insulating box and refrigerator |
CN201910174152.6A Active CN109855371B (en) | 2013-06-07 | 2014-06-05 | Refrigerator with a door |
CN201610505826.2A Active CN106016931B (en) | 2013-06-07 | 2014-06-05 | Refrigerator |
CN201710129585.0A Pending CN106895649A (en) | 2013-06-07 | 2014-06-05 | Refrigerator |
CN201610509489.4A Pending CN106196860A (en) | 2013-06-07 | 2014-06-05 | Refrigerator |
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CN201480032020.5A Active CN105393073B (en) | 2013-06-07 | 2014-06-05 | Heat insulating box and refrigerator |
CN201910174152.6A Active CN109855371B (en) | 2013-06-07 | 2014-06-05 | Refrigerator with a door |
CN201610505826.2A Active CN106016931B (en) | 2013-06-07 | 2014-06-05 | Refrigerator |
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CN (5) | CN105393073B (en) |
AU (4) | AU2014275821B2 (en) |
HK (1) | HK1217530A1 (en) |
MY (1) | MY183066A (en) |
RU (1) | RU2629967C2 (en) |
SG (5) | SG11201509101TA (en) |
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