CN106196860A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106196860A CN106196860A CN201610509489.4A CN201610509489A CN106196860A CN 106196860 A CN106196860 A CN 106196860A CN 201610509489 A CN201610509489 A CN 201610509489A CN 106196860 A CN106196860 A CN 106196860A
- Authority
- CN
- China
- Prior art keywords
- wind path
- insulation panel
- refrigerator
- storeroom
- vacuumed insulation
- Prior art date
- 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.)
- Pending
Links
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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
The present invention is to ensure that the heat-proof quality of the refrigerator with heat insulating box and the refrigerator of intensity, has: is formed at the corner part of the interior case forming side wall inner surface and the interior case of formation back face wall inner face and is set as the protuberance highlighted in front face side than back face wall inner face；It is located at and forms the interior case of back face wall inner face and formed between the outer container outside back face wall and be configured to a part and protuberance at the overlapping tabular Vacuumed insulation panel of width；Fill or enclose protuberance bonding, cementation or fixing interior case and the first sandwiched parts of Vacuumed insulation panel；The second sandwiched parts different from the first sandwiched parts of bonding, cementation or fixing Vacuumed insulation panel and outer container；The recess formed by protuberance side and back face wall；Cover at least one of cap assembly in the storeroom back side；The inlet injected near the corner of the back face wall being located in addition to being located at the Machine Room of back face wall top or bottom and for the first sandwiched parts, cap assembly is loaded on recess to form wind path, and Vacuumed insulation panel is integrally formed with interior case and outer container at protuberance.
Description
The application is the divisional application of the Chinese invention patent application of Application No. " 201480032020.5 ".Original application
The applying date be on June 5th, 2014 (PCT international filing date), China national application number be 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 there is the heat insulating box of Vacuumed insulation panel, there is the refrigerator of Vacuumed insulation panel, showcase, water storage
Device, there is the equipment etc. of Vacuumed insulation panel.
Background technology
In recent years, from earth environment protection, the angle of the safety of atomic power station, for saving resource, joint
Energy, especially economize on electricity have carried out various research.
Based on energy-conservation, the angle of economize on electricity, it is proposed that except hard in the heat insulating box being become profile by outer container and interior box-shaped
The technology of Vacuumed insulation panel is also configured that, such as, it is proposed that the invention of heat insulating box, it is by hard polyaminoester outside polyurethane foam
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
Profit document 1).
Additionally, have in the equipment of heat insulating box at refrigerator etc., in order to expand internal volume, need the wall thickness of thinning casing,
Propose following technology: the Vacuumed insulation panel between outer container and interior case is set for this, is provided with the part of 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 documentation 2).
Additionally, in refrigerator, the track component supporting the box body of drawer type is fixed on interior case (with reference to specially by screw etc.
Profit document 3).
Additionally, in refrigerator, track component is fixed on the drawer door of the storeroom of drawer type (with reference to specially by screw etc.
Profit document 4).
Citation
Patent documentation
Patent documentation 1: No. 3478810 publications of Japanese Patent No.
Patent documentation 2: Japanese Unexamined Patent Publication 07-120138 publication
Patent documentation 3: Japanese Unexamined Patent Publication 2006-177654 publication
Patent documentation 4: Japanese Unexamined Patent Publication 2009-228948 publication
Summary of the invention
The problem that invention is to be solved
Vacuumed insulation panel is compared the heat-proof quality of existing hard polyurethane foams and is had the thermal insulation of such as more than 6 times
Energy.Therefore, from the angle etc. of energy-saving, in the space being formed between outer container and interior case, except configuration hard polyurethane
Ester foam, also configures that Vacuumed insulation panel.Further, along with the raising of the requirement of energy-saving in recent years, such as described in patent documentation 1
Heat insulating box is such, and the usage amount of the Vacuumed insulation panel being configured at heat insulating box also increases.
On the other hand, in recent years for heat insulating box, from space saving, the angle of the high capacity of internal volume, also
Require to reduce space, the i.e. wall thickness of heat insulating box being formed between outer container and interior case.But, existing heat insulating box be based on
Following technological thought is made: hard polyurethane foams mainly undertakes heat insulating function, and Vacuumed insulation panel auxiliary hard gathers
The heat insulating function of urethane foam.Here, existing heat insulating box is by being filled into 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 to reduce the thickness of wall,
The thickness of polyurethane diminishes, and the density of polyurethane increases, and heat-proof quality declines, therefore, it is difficult to meet heat-proof quality and obtain required
Casing intensity.
That is, have in the equipment of Vacuumed insulation panel at existing heat insulating box, refrigerator etc., come by hard polyurethane foams
Guarantee wall and the heat-proof quality of casing and casing, the intensity of wall, reduce hard to reduce the wall thickness of heat insulating box and gather
The thickness of urethane foam, then can produce that the heat-proof quality of heat insulating box is not enough or intensity not enough and be difficult to the minimizing of wall thickness
Problem.
Here, in the heat insulating box described in patent documentation 1, the usage amount (covering rate) of Vacuumed insulation panel increases, hard
The Deflection Modulus of Elasticity (rigidity of hard polyurethane foams) of polyurethane foam increases, therefore for the intensity face of heat insulating box
It is also considered as can reducing wall thickness to a certain extent.But, the heat insulating box described in patent documentation 1 is to pass through rigid polyurethane foam
Foam mainly undertakes heat insulating function and the technological thought of the heat insulating function of Vacuumed insulation panel auxiliary hard polyurethane foams is made
, hard polyurethane foams mainly undertakes heat insulating function, the heat insulating function of Vacuumed insulation panel auxiliary hard polyurethane foams, passes through
Hard polyurethane foams guarantees the heat-proof quality of heat insulating box and the intensity of wall.But, the thickness of hard polyurethane foams
When diminishing, density, Deflection Modulus of Elasticity can increase, but thermal insulation deteriorates.Therefore, in order to suppress the heat insulation of hard polyurethane foams
The decline of performance, is set to that making the Deflection Modulus of Elasticity of hard polyurethane foams, density is below predetermined value (Deflection Modulus of Elasticity
Below 10MPa, density 60kg/m3Below).When Deflection Modulus of Elasticity, density exceed predetermined value, although casing intensity is expired
Foot, but heat-proof quality deteriorates, thus be difficult with.Therefore, the heat insulating box described in patent documentation 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, needs for this to be adjusted to fill out
The polyurethane stream thickness at the position filling polyurethane is that more than predetermined thickness is so that the density after polyurethane foam is predetermined value
(density 60kg/m below3Below), thus exist be difficult to reduce wall thickness problem.
Additionally, patent documentation 2 is as the intensity measure of the heat insulating box possessing Vacuumed insulation panel, employ following vacuum
Thermal insulation barriers, interior case, outer container: plastic material etc. is become by the outsourcing material for Vacuumed insulation panel by vacuum forming, compressed air
Type etc. and be shaped to target shape, be filled with granular core, thus be shaped to ensure that the concaveconvex shape of intensity.But
It is, the convex-concave profile of the concavo-convex basic similar shape making interior case, outer container be outsourcing material with Vacuumed insulation panel in embedding and making
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 guaranteeing intensity, Vacuumed insulation panel is also required to outsourcing material is shaped to concave-convex
Shape, enclosing the core in outsourcing material and being also required to is the shape of the concaveconvex shape according to outsourcing material, and therefore core needs to use
Having the shot-like particle of mobility, compared with the fiber-like core such as glass fibre, cost raises, and what heat-proof quality there is also variation can
Can property.Additionally, the back side of indoor (accommodation space of the reserve etc. in heat insulating box) is concaveconvex shape, complex-shaped, outward appearance
Property be deteriorated.
Therefore, in existing heat insulating box, equipment, especially refrigerator, it is difficult to guarantee predetermined heat-proof quality and make a reservation for
Casing intensity and make to comprise the thermal wall of Vacuumed insulation panel or thermal insulation barriers slimming, accordingly, it is difficult to realize heat insulating box, ice
Expanding further or the miniaturization of overall dimensions of the internal volume of case, equipment etc..Additionally, in documents 2, heat insulation
The back face wall of casing (refrigerator) arranges Vacuumed insulation panel, but the case insied width of the width ratio heat insulating box (refrigerator) of Vacuumed insulation panel
Little, therefore, heat-proof quality deteriorates.Here, in order to improve heat-proof quality in the case of increasing the width of Vacuumed insulation panel, if
The polyurethane inlet of the width end (or end of above-below direction) being placed in the back side of heat insulating box will be with vacuum
Thermal insulation barriers interference, therefore, it is impossible to increase Vacuumed insulation panel at width (or above-below direction), thus is difficult to improve heat insulation
Performance.
Additionally, in the refrigerator described in patent documentation 3, patent documentation 4, the storeroom of drawer type will be supported by screw
The track component of box body or door frame 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 being configured with Vacuumed insulation panel 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 screw damage causing track component or door frame such as even or destroy 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, if but being filled in true
The intensity (such as density, bending resistance are elastic) of the polyurethane thermal insulation barriers between empty thermal insulation barriers and interior case is less, then the holding of screw
The intensity of the most weak and integral part of with the polyurethane thermal wall of intensity is the most weak, it is therefore possible to cause thermal wall or case
Body deformability or screw fluff, and reliability reduces, and therefore flighted length can not be shortened to below predetermined length.Therefore, exist
The thermal wall installation with Vacuumed insulation panel (is such as propped up by the holding such as screw or embedded structure or another fixing parts
The track component of support box body or door frame etc. support the ballast support parts of weight or generate the cold air for cold storage room
Cooler or to the fan of storeroom blowing cooling air etc. by operating time vibrate the vibration effect parts etc. affected) time, peace
The position of dress is required to obtain the wall thickness of installation strength, additionally, the relation of the installation strength according to screw, and the fixed part such as 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
Long-pending.
The present invention is in order to solve the problems referred to above and to complete, and its main purpose is to ensure that the refrigerator with heat insulating box
Heat-proof quality and intensity.It addition, its purpose also has to obtain is capable of the heat insulating box of slimming of thermal wall or thermal insulation barriers, ice
Case, water storage device, there is the equipment etc. of high-temperature portion or low-temp. portion.
Additionally, its object is to obtain the internal volume that can expand heat insulating box, refrigerator, equipment etc. compared to existing technology
(extension of the volume of room) or reduce the overall dimensions (miniaturization of overall dimensions) of heat insulating box, refrigerator, equipment etc.
Heat insulating box, refrigerator, water storage device, equipment etc..
Additionally, its object is to obtain when installing by screw or embedded structure in the thermal wall with Vacuumed insulation panel
Deng keeping or also be able to realize thermal wall during fixing another parts (such as ballast support parts or vibration effect parts etc.)
Or the heat insulating box of the slimming of thermal insulation barriers, refrigerator, water storage device, equipment etc..Additionally, its object is to obtain reliability
Height, the heat insulating box that internal volume is big, refrigerator, water storage device, equipment etc..
Additionally, its object is to reduce wall thickness and improve the outward appearance of indoor (such as receiving in the storeroom of reserve)
Property.
Additionally, its object is to obtain when the thermals source such as heat accumulation water pot reducing time heat insulation the thickness of thermal wall, reducing cylinder
The size of the profile of shape or the heat insulating box such as square tube shape or the casing with front openings (such as external diameter, width, depth, highly
Deng) small heat-insulation casing, refrigerator, water storage device, equipment etc..
Solve the technical scheme of problem
The refrigerator of the present invention has:
Body, has back face wall, sidewall and has at the storeroom being above provided with peristome；
The turning of the interior case of protuberance, the interior case being formed at the inner face forming described sidewall and the inner face forming described back face wall
Portion, and be arranged to highlight in front face side than the inner face of described back face wall；
Flat Vacuumed insulation panel, is arranged at the interior case of the inner face forming described back face wall and forms described back face wall
Between the outer container of outside, and it is the most overlapping to be configured to a part of and described protuberance；
First sandwiched parts, fill or are sealing into described protuberance, bonding, cementation or fixing described interior case and described vacuum every
Warmware；
Second sandwiched parts, bonding, cementation or fixing described Vacuumed insulation panel and described outer container, and with described first sandwiched
Parts are different；
Recess, side and described back face wall by described protuberance are formed；
Cap assembly, covers the back side at least some of of described storeroom；And
Inlet, is arranged on the described back side in addition to the Machine Room on the top or bottom that are arranged at described back face wall
Near the corner of wall, for injecting for described first sandwiched parts,
Described cap assembly is installed on described recess to form wind path,
Described Vacuumed insulation panel forms with described interior case and described outer container at described protuberance.Invention effect
Pass through said structure, it can be ensured that the intensity of the wall of the heat insulating box of refrigerator, and can their wall thickness thinning.
Additionally, due to can the wall thickness of thinning casing, therefore, it is possible to increase the appearance in accommodation space, storeroom with not increasing box shape
Long-pending.
Accompanying drawing explanation
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 controlling 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.
Fig. 9 is the front view of the refrigerator during front door 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 axonometric chart of the heat insulating box of embodiments of the present invention 1.
Figure 14 is the axonometric chart of the heat insulating box of embodiments of the present invention 1.
Figure 15 is density and the thermal conductivity of the hard polyurethane foams of the heat insulating box representing embodiments of the present invention 1
The figure of relation.
Figure 16 is density and the figure of Deflection Modulus of Elasticity of the hard polyurethane foams representing embodiments of the present invention 1.
Figure 17 is the stream thickness of polyurethane when being filled with hard polyurethane foams representing embodiments of the present invention 1
Figure with the relation of the thermal conductivity of polyurethane.
Figure 18 is the stream thickness of polyurethane when being filled with hard polyurethane foams representing embodiments of the present invention 1
Figure with the relation of the Deflection Modulus of Elasticity of polyurethane.
Figure 19 is the thickness ratio relative to the wall thickness of heat insulating box of the hard polyaminoester representing embodiments of the present invention 1
The figure of the relation of rate and composite guide heating rate.
Figure 20 be represent the Vacuumed insulation panel of embodiments of the present invention 1 account for space in the wall of heat insulating box filling rate and
The figure of the relation of the deflection of heat insulating box.
Figure 21 is the Vacuumed insulation panel representing embodiments of the present invention 1 relative to the side surface part of heat insulating box and back part
The area ratio shared by surface area and the figure of relation of box deformation amount.
Figure 22 is the rearview of the heat insulating box of embodiments of the present invention 1.
Figure 23 A is the schematic diagram of the cross sectional shape of the heat insulating box sidewall after hard polyurethane foams foaming.
Figure 23 B is the schematic diagram of another cross sectional shape of the heat insulating box sidewall after hard polyurethane foams foaming.
Figure 24 is the main portion sectional view near the track installation portion of the refrigerator representing embodiments of the present invention.
Figure 25 is the main portion sectional view near the track installation portion of another refrigerator representing embodiments of the present invention.
Figure 26 is the main portion sectional view near the track installation portion of another refrigerator representing embodiments of the present invention.
Figure 27 is the main portion sectional view near the track installation portion of another refrigerator representing embodiments of the present invention.
Detailed description of the invention
Embodiment 1
(refrigerator)
Fig. 1 is the front view of the refrigerator 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 storeroom as opposite opened (or open and close type) in uppermost
Cold room 2.Under cold room 2, left and right is configured with the ice-making compartment 3 as storeroom and switch room 4 side by side.At refrigerator 1
Lowermost possesses the refrigerating chamber 6 as storeroom, possesses the vegetable compartment 5 as storeroom on refrigerating chamber 6.This vegetable compartment 5
It is arranged at the left and right ice-making compartment 3 configured arranged side by side and the lower section of switch room 4 and the top of refrigerating chamber 6.
As the reserve accommodation space having in the cold room 2 of storeroom for receiving reserve (food, beverage etc.),
Multiple shelves 80 of the resin-made for loading reserve or glass it are provided with at this reserve accommodation space.At this reserve
The lower section (lower section of shelf in case) of accommodation space is provided with container 2X, 2Y of substantially closed structure, as being controlled so as to+3 DEG C
～the chilled room 2X of chilled (chilled) temperature band of about-3 DEG C or be controlled so as to maintain the vegetables of+3 DEG C～about+5 DEG C
Vegetable compartment 2Y of dish room temperature band uses.This substantially closed structure container 2X, 2Y can also as preserve eggs eggs room
Use.Additionally, container 2X, 2Y of this substantially closed structure have such as drawer-type structure, it is possible to carried out by pull-out container
Reserve put into taking-up.
As the structure of container 2X, 2Y of substantially closed structure, there is the container in upper opening of top-open portion
When top-open portion arranges the lid of reassembling type, it is possible to constitute the container of substantially closed structure.This lid can be located at container side,
Can also be located at upper vessel portion arrange shelf 80 or partition wall, it is also possible to shelf or the partition wall of upper vessel portion are originally held
As lid.
Certainly, the configuration of each room is not limiting as present embodiment, it is also possible to provide following refrigerator: be located at the cold of epimere
Hide left and right configuration ice-making compartment 3 and switch room 4, the ice-making compartment 3 configured side by side about this and switch room 4 side by side under room 2
Lower section and at the top configuration refrigerating chamber 6 of the vegetable compartment 5 being located at hypomere, the most so-called join side by side in vegetable compartment 5 and left and right
The middle freezing type of refrigerating chamber 6 is configured, because of low temperature chamber (such as ice-making compartment 3, switch room between ice-making compartment 3 and the switch room 4 put
4, refrigerating chamber 6) near without the thermal insulation barriers between low temperature chamber, this heat that leaks outside is the most less, therefore, it is possible to provide energy-conservation and low one-tenth
This refrigerator.
The opposite opened be provided with opening freely as the face side peristome of the cold room 2 of storeroom, closing
Refrigerating-chamber door 7, this refrigerating-chamber door 7 constitutes opposite opened door by cold room left-hand door 7A, both cold room right door 7B.Certainly, also
Can not be opposite opened door, but the rotary door of single-door.As the ice-making compartment 3 of other storerooms, switch room 4, vegetable
Room 5, refrigerating chamber 6, be respectively equipped with: the peristome of ice-making compartment 3 can be beaten freely the drawer type of opening/closing ice-making compartment door 8,
The peristome of switch room 4 can be beaten freely the drawer type of opening/closing switch room door 9, can be by the peristome of vegetable compartment 5
Beat the vegetable compartment door 10 of the drawer type of opening/closing freely, the peristome of refrigerating chamber 6 can be beaten taking out of opening/closing freely
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 fixed components 735 such as screw or embedded structure at the interior case 750 forming storeroom
Or maintaining track component, the door frame fixing or being held in an inner panel the most directly slides or sliding via roller etc.
Dynamic such that it is able to by door and the box body pull-out that is placed in door frame.
Additionally, shown in Fig. 3 as be described hereinafter, at cold room left-hand door 7A, the cold room of the left and right of the cold room 2 as storeroom
In any one of right door 7B, be provided with the temperature setting etc. carried out in storeroom operation switch (storeroom select 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 etc. in breath, storeroom is controlled by the control device 30 of the upper rear portion (the cold room back side) being located at refrigerator, this control
Device 30 processed is made up of the control substrate being provided with microcomputer etc..
It is configured with compressor 12 at the Machine Room 1A of the back side foot being located at refrigerator 1.Refrigerator 1 possesses freeze cycle；Pressure
Contracting machine 12 is the accessory constituting freeze cycle, is configured at Machine Room 1A, has the work of the cold-producing medium compressed in freeze cycle
With.The cold-producing medium compressed by compressor 12 is condensed at condenser (not shown).The cold-producing medium of the state being condensed is in conduct
The capillary tube (not shown) of decompressor or expansion valve (not shown) are depressurized.Cooler 13 is the freeze cycle constituting refrigerator
An accessory, be configured at cooler room 131.The cold-producing medium reduced pressure by decompressor evaporates in cooler 13, and passes through
The gas of cooler 13 periphery is cooled down by heat-absorbing action during this evaporation.Circulating cold air fan 14 is joined in cooler room 131
It is placed in the vicinity of cooler 13, for (such as switch room is cold via cold air wind path by the cold air cooled at cooler 13 periphery
Gas wind path 16, cold room cold air wind path 50 etc.) each room of being blown into storeroom as refrigerator 1 (cold room 2, ice-making compartment 3, turns
Change room 4, vegetable compartment 5, refrigerating chamber 6).
The lower section of the cooler 13 in being located at cooler room 131 is provided with the conduct defrosting of the defrosting carrying out cooler 13
(Glass tube heater of defrosting e.g. employs and sends transmission in quartz glass tube the defrosting heater 150 of component
The carbon heater etc. of the carbon fiber of wavelength 0.2 μm of quartz glass tube～the light of 4 μm).At cooler 13 and defrosting heater
Between 150, the top of defrosting heater 150 is provided with heater top cover 151, to prevent the defrosting fallen from cooler 13
Water falls directly on defrosting heater 150.If defrosting heater 150 uses the heater of the black media such as carbon heater, then
The frost of cooler 13 can be effectively melted, therefore, it is possible to making surface temperature is low temperature (about 70 DEG C～80 by radiant heat transfer
DEG C), when the cold-producing medium for freeze cycle uses combustible refrigerant (such as the iso-butane of hydrocarbon refrigerant
Deng) time, even if occurring cold-producing medium leakage etc. also to be able to reduce the danger caught fire.Additionally, compared with nichrome wire heater, it is possible to
Effectively melted the frost of cooler 13 by radiant heat transfer, the frost therefore tied at cooler 13 gradually melts, and frost is difficult in bulk
And plunk, fall sound it is possible to reduce when falling heater top cover 151, using the teaching of the invention it is possible to provide low noise and defrosting efficiency are good
Refrigerator.
Here, defrosting heater 150 can be the heater of the embedded type being integrally assembled into cooler 13.Additionally, also
Glass tubular type heater and embedded type heater be can be used together.The defrosting water that generated by cooler 13 or fall heater top cover
The defrosting water of 151, falls in cooler indoor and defrosting water outlet from the lower section being located at cooler room 131 is discharged to refrigerator
Outside (being such as located at the evaporating pan etc. of Machine Room 1A).
The switch room air door 15 of component is adjusted for adjusting by circulating cold air with fan 14 to as storeroom as air quantity
The air conditioning quantity of cold air that blows of switch room 4, the temperature in switch room 4 is controlled setting in predetermined temperature or switch transition room 4
Fixed temperature.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
In.Additionally, this switch room cold air wind path 16 is arranged in the downstream of switch room air door 15.
Additionally, the cold room air door 55 as air quantity adjustment component is also used for adjusting by circulating cold air fan 14 to conduct
The air conditioning quantity of the cold air that the cold room 2 of storeroom blows, controls the temperature in cold room 2 at predetermined temperature or changes cold room
The design temperature of 2.The cold air cooled down by cooler 13 is blown into cold by the cold room cold air wind path 50 as cold air wind path
Hide in room 2.
Such as switch room 4 as storeroom is can be at cryogenic temperature band (less than-17 DEG C) to vegetable compartment temperature band (3
～10 DEG C) between the storeroom (storeroom) of temperature in multiple hierarchical selection storerooms, by operation in the cold preservation of refrigerator 1
Room left-hand door 7A, any one guidance panel 60 arranged of cold room right door 7B, carry out selection or the switching of temperature in storeroom.
Conduct the 1st temperature in the air themperature that the such as inboard wall of switch room 4 is provided with in detecting switch room 4
The switch room critesistor 19 (with reference to Fig. 3) of detection means, at such as end face (central part, the front face or below of switch room 4
Portion etc.) it is provided with the work for the surface temperature of the reserve putting into the switch room 4 as storeroom is directly detected
It it is the thermoelectric pile 22 (reference Fig. 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, arrange can carry out air quantity control or cover wind path using stop cold air inflow, as air quantity
The switch room air door 15 of adjusting apparatus, according to the detection temperature of the switch room critesistor 19 as the 1st temperature detecting member (or
The detection temperature of person's thermoelectric pile 22), control the opening/closing of switch room air door 15, thus by the temperature of switch room 4 by controlling device 30
It is adjusted to be within the scope of selected temperature band, or the temperature set by entrance.Additionally, by as the 2nd temperature detection
The thermoelectric pile 22 of component directly detects the temperature of the food as reserve in switch room 4.Here, show that Machine Room 1A sets
Example in the back side foot of refrigerator 1 but it also may be located at upper rear portion (such as back side topmost).
(mist feedway)
At the partition wall 51 (back face wall, thermal wall) of the inboard (rear side) of the such as cold room 2 as storeroom, arrange
Have the supply degerming and humidification etc. in carrying out storeroom mist, as the electrostatic atomization apparatus 200 of mist device.Electrostatic mist
Gasifying device 200 is configured to, and is used in the cooling-part collected as dew by the moisture in the air in storeroom (such as
Coldplate), from as in the cold room 2 of storeroom with the partition wall 51 at the heat insulation back side of cold room 2 inboard or formed cold
But the cooler locular wall of the front side wall of device room 131 contacts or it is through, and wherein, described cooler room 131 is configured with cooling
Device 13, circulating cold air fan 14 etc..Partition wall 51 can be back face wall 730, sidewall 790, top wall 740, underside wall 780,
Partition wall 24 between storeroom.This cooling-part (such as coldplate) is configured to utilize following cold air to be cooled: separating
Cold air in the rear side of wall 51, side, cold air wind path setting up and down i.e. cold room cold air wind path 50,760；Or, phase
The cryopreservation different from storeroom that partition wall 51 is arranged in the opposition side of storeroom (such as cold room, vegetable compartment)
Cold air in room (such as low 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 in storeroom degerming, sterilize or humidify, it is also possible to be other bactericidal device,
Sterilizing unit, damping device etc..
(display)
Fig. 3 is the block diagram controlling device 30 of the refrigerator 1 representing embodiments of the present invention 1.Carry controlling device 30
Microcomputer 30a (microcomputer), by the program prestored, the temperature of each storeroom carrying out refrigerator 1 controls, compressor 12
And it is the rotating speed control of circulating cold air fan 14, switch room air door 15, the open and close controlling of cold room air door 55, (quiet to mist device
Electrospray device) 200 voltage apply control etc..It is provided with switch the most shown below at guidance panel 60.
(1) storeroom selecting the storerooms such as cold room, refrigerating chamber, switch room selects switch 60a；
(2) temperature band (cold preservation, freezing, chilled, ice milk etc.) of the storeroom such as switch transition room or switching quick-freezing, strong/in/
The temperature band switching switch 60b of weak grade；
(3) (flash freezing is also referred to as to make to carry out the flash freezing switch 60c of freezen protective via supercooling state in storeroom
Freezing for supercooling)；
(4) for ice making select transparency ice, generally, rapidly, the ice making switching switch 60d of stopping etc.；
(5) mist device 200 is energized and in storeroom implement mist supply (electrostatic spray) mist supply switch 60e (quiet
Electron spray selects).
(6) by wired or wireless Internet connection switch (not shown) with Internet connection
(7) reading the information by the wired or wireless server being connected with refrigerator such as Cloud Server and portable terminal device or
Person's instruction content from server and portable terminal device or the reading to server and the transmission information of portable terminal device transmission are 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, the temperature detection sensor being used for detecting the temperature in storeroom (such as switch room 4) is illustrated.?
In present embodiment, as being used for detecting the temperature detection sensor of the temperature in storeroom (such as switch room 4), there is conduct
The switch room critesistor 19 of the 1st temperature detecting member and the thermoelectric pile 22 as the 2nd temperature detecting member.Detection storeroom
The temperature of the air in (such as switch room 4), as the detection temperature of switch room critesistor 19 of the 1st temperature detecting member
It is imported into and constitutes the microcomputer 30a controlling device 30, with pre-in microcomputer 30a (the temperature determination means in such as microcomputer 30a)
Definite value compares and carries out temperature judgement, and is controlled entering within the scope of predetermined temperature.Additionally, directly detect storeroom
The surface temperature etc. of the food etc. in (such as switch room 4), as the detection signal of thermoelectric pile 22 of the 2nd temperature detecting member
It is imported into microcomputer 30a, by calculation process and be converted into food etc. in microcomputer 30a (the computing component in such as microcomputer 30a)
Surface temperature after, carry out the predetermined temperature such as IQF control, supercooling freezing control and control.Additionally, control device 30
Carry out the temperature control in each storeroom (cold room 2, ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6), electrostatic atomization dress
The various controls such as the energising control putting 200, are being located at cold room left-hand door 7A, the guidance panel 60 of any one of cold room right door 7B
(display floater) or server or portable terminal device show the design temperature of each storeroom, food (surface) temperature, are located at respectively
The running-active status etc. of the electrostatic atomization apparatus 200 of storeroom.
(body structure of refrigerator)
Fig. 4 is the sectional elevation of the refrigerator representing embodiments of the present invention 1.Figure is to hang down with the above-below direction with refrigerator 1
Sectional elevation during refrigerator is cut in straight face.In the diagram, equal with Fig. 1～Fig. 3 part is marked with same-sign and omits
Bright.
In the diagram, the heat insulating box 700 constituting refrigerator 1 is made up of outer container 710 and interior case 750, at outer container 710 and interior case
Vacuumed insulation panel 400 it is configured with between 750.Vacuumed insulation panel 400 is located at the back side of refrigerator 1, makees via PUR, double faced adhesive tape etc.
It is that the 2nd bonding agent of the 2nd sandwiched parts is adhered directly onto outer container 710.Additionally, Vacuumed insulation panel 400 is directly glued by bonding agent
It is attached to a part (the left and right directions substantially central portion of the wall at case 750 back side in such as being formed) for interior case 750, except interior case
Left and right end portions (corner part) near sidewall 790 outside the substantially central portion at 750 back sides is formed than back face wall 730 front
The protuberance 450 that side, face is prominent, Vacuumed insulation panel 400 is configured to predetermined length overlapping with this protuberance 450, but also may be used at protuberance 450
It is only filled with the position of polyurethane so that existence does not configure Vacuumed insulation panel 400.Additionally, interior case 750 and Vacuumed insulation panel 400 it
Between be filled with bonding agent as the 1st sandwiched parts (can use such as hard polyaminoester etc. have the foaming of self-adhesiveness every
Warmware), Vacuumed insulation panel 400 is located at interior case 750 He via the bonding agent (such as hard polyaminoester etc.) as the 1st sandwiched parts
Between outer container 710.Therefore, Vacuumed insulation panel 400 by the 1st sandwiched parts 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 seeing from the front face side (storeroom side) of refrigerator 1, formed upper and lower substantially
The recess 440 (the also referred to as the 1st recess) of the groove-like of central part depression.In the recess 440 that this substantially central portion is formed, vacuum
Thermal insulation barriers 400 is 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 becomes width (left and right directions) end side and compares width (left and right directions) substantially
The convex form that central part forwardly peristome side (storeroom side) is prominent.In other words, the back side shape of interior case 750 has right and left
To substantially central portion compare the groove-like i.e. recess 440 caved in left and right end portions lateral outer container side (rear side of refrigerator), this is recessed
Portion 440 is located at the above-below direction of refrigerator in storeroom (such as cold room 2).
That is, side 452 and back face wall 730 by protuberance 450 forms recess 440, at the inner face forming back face wall 730
The Vacuumed insulation panel of tabular it is provided with between the outer container 710 of the interior case 750 of (storeroom side) and the outside of formation back face wall 730
400.Here, although it is not shown, but can also be at the interior case 750 of the inner face (storeroom side) of formation sidewall 790 and formation sidewall
The Vacuumed insulation panel 400 of tabular is set between the outer container 710 of the outside of 790.It is located at back face wall 730 or the cold air of recess 440
Wind path 760, by having the 1st wind path accessory 762 as cap assembly of aesthetic appearance and being located at the back side of the 1st wind path accessory 762
Side (interior case 750 side) also has the 2nd wind path accessory 764 of thermal insulation and constitutes, and is configured in recess 440.This is as cap assembly
1st wind path accessory the 762 or the 2nd wind path accessory 764 has installation portion (holding section), is embedded into and is located at protuberance 450 or the back side
The installation portion (holding section) of wall 730 or make installation portion engage with each other by fixed components such as screws, thus by cap assembly
760 are installed to protuberance 450 or back face wall 730.
At the protuberance 450 of left and right end portions side being formed at the back side in this storeroom, the center side of width is (overlapping long
The scope of degree X), between outer container 710 and interior case 750, configure Vacuumed insulation panel 400, between Vacuumed insulation panel 400 and interior case 750
It is filled with the bonding agent (for foaming heat insulation part 701, the such as hard polyaminoester of self-adhesiveness) as the 1st sandwiched parts, additionally,
The 2nd bonding agent as the 2nd sandwiched parts is passed through bonding between outer container 710 and Vacuumed insulation panel 400.The width side of protuberance 450
To end side stuffed heat insulated part 701 (such as hard polyaminoester) between outer container 710 and interior case 750, exist and be not provided with vacuum
The part of thermal insulation barriers 400.Certainly, at protuberance 450, increase Vacuumed insulation panel 400 to increase width at width
The configuration area of Vacuumed insulation panel 400, can improve heat-proof quality and casing intensity, but cost raises, if therefore heat-proof quality
It is more than predetermined value with intensity, then can set the part being not provided with Vacuumed insulation panel 400.
Here, in recess 440, Vacuumed insulation panel 400 and outer container 710 are via the 2nd bonding agent as the 2nd sandwiched parts
Directly pasting, Vacuumed insulation panel 400 and interior case 750 have self-adhesiveness via the polyurethane etc. as the 1st sandwiched parts and send out
The bonding agent of bubble property is pasted.(between Vacuumed insulation panel 400 and interior case 750, such as it is filled with the hard polyurethane as bonding agent
Ester foam.)
Therefore, in the heat insulating box possessing Vacuumed insulation panel or refrigerator, with as prior art (such as patent documentation 2) that
The sample width at the storeroom back side is not provided with polyurethane etc. with heat insulation as main purpose at the configuration section of Vacuumed insulation panel
Thermal insulation barriers 701 and Vacuumed insulation panel 400 is directly set at interior case 750 situation compare, in the present embodiment at left and right end
Side, portion (width end side) forms the protuberance 450 being made up of the thermal insulation barriers such as polyurethane 701 along the vertical direction, therefore passes through shape
Become this protuberance 450, it is possible to improve the torsional strength of casing, buckling strength.In the structure shown in patent documentation 2, at storeroom
There is not the part that protuberance 450 is overlapping with the configuration section of Vacuumed insulation panel 400 in the width at the back side, therefore reverses at casing
Time, protuberance 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, does not the most have heat insulating function, and intensity is the most weak in addition, the most right
In the side portion of Vacuumed insulation panel, get rid of from the composition accessory of Vacuumed insulation panel.
Here, as shown in the embodiment, at the width at the storeroom back side, protuberance 450 be configured to vacuum every
During the configuration section of warmware 400 at least local overlap (when being arranged to overlap length X overlap), it is filled into the inside of protuberance 450
Hard polyurethane foams be also filled into the vacuum heat-insulation of end side of width (left and right directions) of Vacuumed insulation panel 400
A part between part 400 and interior case 750, therefore, it is possible to make to be filled into and the Vacuumed insulation panel 400 of protuberance 450 position in opposite directions
And the thickness of the hard polyurethane foams between interior case 750, than being filled into and the Vacuumed insulation panel of recess 440 position in opposite directions
400 and the thickness of hard polyurethane foams of interior case 750 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 Vacuumed insulation panel 400 part can be increased, the most convex
Hard polyurethane foams and the bond strength of Vacuumed insulation panel 400 in portion 450 increase.
Therefore, though hard polyurethane foams between the Vacuumed insulation panel 400 at thinning recess 440 and interior case 750
Thickness, it is also possible to protuberance 450 and Vacuumed insulation panel 400 and protuberance 450 and sidewall 790 are greatly improved and (or protuberance 450 are set
Surrounding wall) bond strength, greatly improve the intensity of casing.Additionally, at protuberance 450, it is possible to increase hard polyurethane foams
Thickness, be not provided with the part of Vacuumed insulation panel 400 even if therefore existing, heat-proof quality also improves.
Additionally, in embodiments of the present invention, it is not necessary in order to ensure casing intensity as existing patent documentation 2
And Vacuumed insulation panel, interior case, outer container are shaped to the shape of complexity, additionally, the core of Vacuumed insulation panel can use at a low price and
Organic fiber that heat-proof quality is good, the core (cotton like core, non-woven fabrics core etc.) of inorfil, therefore, it is possible to obtain low one-tenth
This, simple in construction and the high heat insulating box of heat-proof quality, refrigerator, showcase, hot water supply device, possess the equipment of Vacuumed insulation panel
Deng.
Therefore, not havinging following situation: such as, box back surface deforms and is formed concavo-convex in storeroom；Additionally, example
Make to be located at the door of storage room (such as refrigerating-chamber door 7) before storeroom (such as cold room 2) to tilt such as box deformation；This
Outward, in the case of such as clamshell doors, a side of the door (7A, 7B) of left and right tilts and causes dislocation.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, (aesthetic appearance is good) the most attractive in appearance will not be caused.Additionally, not
Can cause because of box deformation in storeroom (such as ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6 etc.) inwall or left and right
About shutter door that sidewall is arranged, the setting height(from bottom) of the track component of drawer type box body different or tilt, therefore, it is possible to smoothly
Ground carries out the discrepancy of box body, obtains reliability refrigerator high, easy to use, equipment.
Additionally, when Vacuumed insulation panel 400 is tabular, at the shape at the back side that Vacuumed insulation panel 400 is equipped on refrigerator 1
Under state, easily bend at left and right directions (width) or fore-and-aft direction and easily reverse, about this point, being equipped on refrigerator
Deng under the state of equipment, if left and right end portions side overleaf forms the protuberance 450 being provided with the thermal insulation barriers such as polyurethane at above-below direction
And Vacuumed insulation panel 400 is integrally formed with the polyurethane being filled in protuberance 450, then in case 750, Vacuumed insulation panel 400, outer
Case 710 is the most bonding by protuberance 450 one, therefore, it is possible to improve the buckling strength of casing 700, (bending the most in front-rear direction is strong
Degree), torsional strength.Therefore, it is possible to suppress the peristome deflection deformation of the storeroom of front openings or because of the sealing of peristome
The dislocation of part etc. and cause the problem of cooling gas leakage, thus obtain that reliability is high, high-performance and energy-conservation heat insulating box, refrigerator,
Possesses the equipment of Vacuumed insulation panel.
Additionally, between interior case 750 and Vacuumed insulation panel 400, there is setting with the heat insulation polyurethane etc. as main purpose
The position (protuberance 450) of foaming heat insulation part and arrange not with the heat insulation bonding agent as main purpose (such as due to not with heat insulation
For main purpose with bonding as main purpose, as long as therefore having self-adhesiveness, can be polyurethane etc.) position
(recess 440), therefore, arrange with the position (recess 440) of the bonding bonding agent as main purpose with arrange with heat insulation be main
The position of the thermal insulation barriers such as the polyurethane of purpose is compared, it is not necessary to as the predetermined thickness of the thermal insulation barriers for obtaining heat-proof quality, only
There is predetermined adhesive strength.Therefore can make to glue with the bonding position (such as recess 440) used for main purpose
The thickness connecing agent is fairly small.When therefore using hard polyaminoester as bonding agent, compare with the heat insulation portion used for main purpose
Position, the thickness that can make polyurethane is 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, storage controls the lead-in wire storage member of the lead-in wires such as the driving electric lines of force of distribution, compressor and fan etc. i.e.
Pipe 720, in above-below direction is embedded in the thermal insulation barriers 701 such as polyurethane forming protuberance 450.In this pipe 720 storage be used for into
The row open and close controlling of various air doors, compressor 12 and circulating cold air fan 14 etc. operating control etc. control distribution, be used for
To compressor 12 and the circulating cold air lead-in wires such as the electric lines of force of the supply electric power such as fan 14.Control the lead-in wire such as distribution, electric lines of force to exist
Pass through in pipe 720 and be connected with such as lower component: the compression of configuration in being located at the Machine Room 1A of bottom (or top) of refrigerator 1
Machine 12；It is located at the back side of refrigerator 1, bottom surface or control device (controlling substrate etc.) 30 above；It is located at the cold of cooler room 131 grade
Gas circulation air fan 14；It is located at the switch room air door 15 of cold air wind path, cold room air door 55；(the coldest to cover storeroom
Hide room 2) before the guidance panel 60 etc. that arranges of the shutter door (such as refrigerating-chamber door 7) that arranges of mode.
The width of the left and right directions being located at the Vacuumed insulation panel 400 at the back side of refrigerator 1 is less than the storage of the sidewall 790 of refrigerator 1
Hide the indoor width between 791,792 of facing the wall and meditating, the polyurethane etc. that the end of the left and right directions that will not be blocked in the back side of refrigerator 1 is arranged
Multiple charging ports (inlet) 703,704 of thermal insulation barriers, will not block the thermal insulation barriers such as polyurethane filled from charging port 703,704
Filling stream.
Here, the width being located at the left and right directions of the Vacuumed insulation panel 400 at refrigerator 1 back side works as the sidewall 790 with refrigerator 1
Between storeroom inner surface, the width (distance) of (storeroom is left inside faces the wall and meditates between 791 and the right inner surface of storeroom 792) is identical or compares
Its hour, will not block the thermal insulation barriers such as polyurethane charging port or fill stream, thus polyurethane thermal insulation barriers without interruption by
Fill, the lower degradation of heat-proof quality will not occur, the most preferably.But as long as Vacuumed insulation panel 400 is configured in and is located at refrigerator 1
The allocation position of charging port 703,704 of the thermal insulation barriers such as the polyurethane of left and right end portions of rear side identical or than charging port 703,
704 positions being close to central side (direction, inner side), the charging port 703,704 of polyurethane thermal insulation barriers would not be by Vacuumed insulation panel
400 block, thus without hindering the thermal insulation barriers such as polyurethane filled from charging port 703,704 in sidewall 790 or protuberance
The flowing (being filled) such as in 450 or between Vacuumed insulation panel 400 and interior case 750, will not occur filling polyurethane bad,
Heat-proof quality also will not decline.
If here, the inner surface of Vacuumed insulation panel 400 sidewall 790 of comparing refrigerator 1 is protruding outside and stifled to width
Firmly the charging port 703,704 of polyurethane thermal insulation barriers is at least some of, then fill out from the charging port 703,704 of the thermal insulation barriers such as polyurethane
The polyurethane filled may be intercepted or hinder in sidewall 790 or in protuberance 450 by Vacuumed insulation panel 400 or vacuum every
Flowing between warmware 400 and interior case 750 etc., the filling of the thermal insulation barriers such as polyurethane may be occurred bad at sidewall etc. and make every
Hot property declines.
Therefore, Vacuumed insulation panel 400 is with will not be from thermal insulation barriers such as the polyurethane of the left and right end portions of the rear side being located at refrigerator 1
Charging port 703,704 be exposed to the degree in outside and be configured at the charging port 703 in left side (side) of left and right configuration and right side is (another
One side) charging port 704 inner side in the range of, from without intercept or hinder from charging port 703,704 fill polyurethane
Deng thermal insulation barriers in heat insulating box (between interior case 750 and outer container 710, in such as sidewall 790, in protuberance 450, Vacuumed insulation panel
Between 400 and interior case 750, between Vacuumed insulation panel 400 and outer container 710 etc.) filling.Therefore, it is thus achieved that heat-proof quality will not drop
Low high performance heat insulating box, refrigerator.
Here, at the width of Vacuumed insulation panel 400 from thermal insulation barriers such as the polyurethane of the left and right end portions being located at refrigerator 1 rear side
Charging port 703,704 be exposed to outside (the width end position of Vacuumed insulation panel 400 be configured to carry on the back than being located at refrigerator 1
The allocation position of the charging port 703,704 of the polyurethane etc. of the left and right end portions of side, face is close to outer fix) time, 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, is arranging the notch part such as breach or opening 33 with charging port 703,704 part in opposite directions in Vacuumed insulation panel 400
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
Long-pending, 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 interior case 750 and the outer container 710 forming protuberance
Between part 400) thermal insulation barriers 701 such as filled polyurethane or configure the thermal insulation barriers of other accessories (thermal insulation barriers beyond polyurethane), with
Improve the intensity of heat insulating box 700.But when wanting the intensity improving heat insulating box 700 further, can be in protuberance 450
(such as between Vacuumed insulation panel 400 and interior case 750, near the width end of Vacuumed insulation panel 400 etc.) or protuberance
Near 450, the outside (inner side of case 750, the outside of interior case 750 in such as) of such as protuberance 450 arranges strengthening part.
This strengthening part is at parts (the most resinous resin component of the parts difference for such as thermal conductivity ratio metal etc.
Deng) time less on the impact of the decline of heat-proof quality, the most preferably.If but the surrounding of strengthening part is insulated part and covers, then be
Make also to be able to suppress the reduction of heat-proof quality for the parts of metal system (aluminum or aluminium alloy etc.), the most preferably.This rib
The shape of part can be bar-shaped (pole or square rod etc.) or tubulose.Furthermore, it is possible to be configured to arrange rib etc. at interior case 750, as long as
The casing intensity such as the torsional strength of heat insulating box 700, buckling strength can be improved.Here, storage control can also be joined
The pipe 720 of the lead-in wire such as line, electric lines of force or refrigerant piping 725 is alternative makees strengthening part, if by pipe 720 or refrigerant piping 725
Alternative making strengthening part, be the most no longer otherwise needed for the accessory strengthened, therefore cost reduces, and can be thermally shielded casing
Reinforcement, therefore, it is possible to improve heat insulating box casing intensity.Furthermore, it is possible to strengthening part to be arranged in interior, the interior case of protuberance 450
Space between 750 and outer container 710, strengthening part will not directly be seen by the user, and therefore aesthetic appearance is also improved.Therefore,
Acquisition 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 i.e. recess 440, relative to be formed at around recess 440 surrounding wall (such as sidewall 790 or roof 740 or
Person's partition wall 24) corner part arrange protuberance 450 cave in, therefore can by this depressed part be used as cold air wind path 760.(here,
Such as, when storeroom is cold room 2, cold air wind path 760 is equivalent to cold room cold air wind path 50, cold air when storeroom is switch room 4
Wind path 760 is equivalent to switch room cold air wind path 16, and when storeroom is vegetable compartment 5, cold air wind path 760 is equivalent to vegetable chamber cold air wind
Road.)
When recess 440 is used as cold air wind path 760, there is the 2nd wind path accessory of the peristome of U-shaped (or concave shape)
The peristome of 764 is configured to, to storeroom side opening, be configured to cover the 2nd wind path using the 1st wind path accessory 762 as wind path cover
The peristome of the U-shaped of accessory 764, and make the peristome of the 2nd wind path accessory 764 be blocked by the 1st wind path accessory 762, it is thus possible to
Enough cold air wind paths 760 forming substantially confined space.1st wind path accessory the 762, the 2nd wind path accessory 764 is by such as foam benzene second
The heat insulating member such as alkene and resin is constituted.It is configured at the 2nd wind path accessory 764 of recess 440 by the wind path back part of rear side
765, the wind path side members 766 of side is constituted.
Rear side at the parts (wind path back part 765) of the rear side of the 2nd wind path accessory 764 is configured with formation recess
The interior case 750 of 440.Vacuumed insulation panel 400 and the interior case 750 forming back face wall 730 are arranged across bonding agent, additionally, at the 2nd wind
The side of the parts (wind path side members 766) of the side of road accessory 764 is provided with the protuberance that interior case 750 is formed
450, in protuberance 450, it is provided with the thermal insulation barriers such as polyurethane 701.Therefore, the wind path back part of the 2nd wind path accessory 764 is constituted
Even if 765, wind path side members 766 does not have thermal insulation and can also ensure that heat-proof quality.That is, the rear side of cold air wind path 760
By the Vacuumed insulation panel 400 being configured in back face wall 730 to guarantee heat-proof quality, the side of cold air wind path 760 is by protuberance 450
Interior thermal insulation barriers 701 guarantees heat-proof quality, therefore, constitutes the wind path back part 765 of the 2nd wind path accessory 764, wind path side
Parts 766 can be the thermal insulation barriers such as foam styrene, even if being the portion of resin-made or the metal etc. without heat-proof quality
Part, it is also possible to guarantee the heat-proof quality of cold air wind path 760.Thus, constitute the 2nd wind path accessory 764 parts can be have every
The thermal insulation barriers such as hot foam styrene, even if being the parts of resin-made or the metal etc. without thermal insulation, it is also possible to
Suppression dew etc. is attached to be formed the accessory of cold air wind path 760 etc. or the dew attachment caused because producing dew.
Additionally, the 1st wind path accessory 762 is such as had the structures such as heat insulating member or the resin of thermal insulation by foam styrene etc.
Becoming, dew attachment is to prevent the attachments such as dew or to produce in storeroom lateral inhibition.In the drawings, the 1st wind path accessory 762 is provided with width
Spend than the width of left and right directions of recess 440 or the width of the left and right directions of the peristome of the U-shaped of the 2nd wind path accessory 764
Big protuberance (extension) 763, is blocked the 2nd wind path accessory 764 by this protuberance (extension) 763 with substantially air-tight state
Peristome or recess 440 and form cold air wind path 760, and protuberance (extension) 763 can be utilized the 1st wind path accessory
762 can be fixed to protuberance the 450 or the 2nd wind path accessory 764 removably.As long as here, the 1st wind path accessory 762 can be blocked
The peristome of the 2nd wind path accessory 764 is to guarantee cold air wind path, as long as therefore can only block the opening of the 2nd wind path accessory
Portion, it is not necessary to blocking recess 440, if but the peristome of recess 440 is blocked, then the installation of the 1st wind path accessory 762 can carry
Height, additionally, aesthetic appearance also improves.
Here, form cold air wind path accessory (the such as the 1st wind path accessory the 762 or the 2nd wind path accessory of cold air wind path 760
764 etc.) strengthening part being also used as the intensity for improving casing uses.Thinking casing intensity or gear housing rigidity
In the case of (such as torsional strength or buckling strength etc.) is more weak, as long as by the 1st wind path accessory the 762 or the 2nd wind path accessory
764 use to increase casing intensity (gear housing rigidity) as strengthening part.At the 1st wind path accessory or the 2nd wind path accessory
764 be resinous in the case of, as long as having the predetermined thickness of the degree that can obtain casing intensity, but if it is intended to subtract
Minimal thickness, it is also possible to be not resin-made and be metal system that thermal conductivity is little (can be such as little with the phase specific thermal conductivity such as copper, aluminum,
The metal that heat-proof quality is good).Additionally, at the 1st wind path accessory the 762 or the 2nd wind path accessory 764 in the width direction or upper and lower
To arranging rib etc. to improve torsional strength, bending strength.When the intensity of heat insulating box 700 or rigidity are no problem,
The 2nd wind path accessory 764 can also be omitted, recess 440 is used directly as back face wall, the side walls of cold air wind path 760, and with
The mode of the peristome covering recess 440 arranges 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, it is not necessary to the 2nd wind path accessory is set
764, therefore, it is possible to obtain simple in construction and the heat insulating box 700 of low cost, refrigerator 1.Now, in the way of covering recess 440
1st wind path accessory 762 is set, the protuberance (extension) 763 of the 1st wind path accessory 762 can be fixed removably i.e. at protuberance 450
Can, by protuberance (extension) 763 is affixed directly to protuberance 450, the intensity of casing is also improved.By by the 1st wind
Road accessory 762 uses as the cover covering recess 440, and recess 440 can utilize as cold air wind path 760.Here, can thicken
The thickness of slab of the 1st wind path accessory 762 or arrange rib etc. and improve rigidity to use as strengthening part, can improve heat insulating box
Intensity.
It is provided with one or more for supplying in storeroom (such as cold room 2, vegetable compartment 5 etc.) at cold air wind path 760
The cool-air feed mouth (cold air blow-off outlet) 768 of cold air.Cool-air feed mouth (cold air blow-off outlet) 768 at the 1st wind path accessory 762 or
2nd wind path accessory 764 is provided with 1 or multiple (at least 1), and it is indoor to be configured to cold storage efficiently.Cold air supplies
To mouth 768 arrange in oriented storeroom side blowout side blow-off outlet or the front blow-off outlet forwards blown out or
Can the front, side of incline direction blowout to side and front tilt blow-off outlet or can upward with the inclination side in front
Tilt blow-off outlet to the upper front of blowout or the inferoanterior that can blow out with the incline direction in front downwards tilts blowout
Mouthful or can to side and top incline direction blowout side inclined upward blow-off outlet or can be to side and lower section
Incline direction blowout side-lower tilt blow-off outlet.
In the present embodiment, for Vacuumed insulation panel 400 being located at the back face wall 730 of heat insulating box 700 or refrigerator 1
The example at the back side is illustrated but it also may be located at the sidewall 790 of heat insulating box 700, top wall 740, underside wall 780 or
The side of person's refrigerator 1, end face, bottom surface.In addition it is also possible in door of storage room (the such as cold preservation of the front openings covering storeroom
Room door 7, refrigerating chamber door 11 etc.) Vacuumed insulation panel 400 is set, now, it is possible to improve heat-proof quality further.
In the diagram, the side (as the side of the 1st wind path accessory 762 of radiator grille) at cold air wind path 760 is provided with cold air
Supply mouth (cold air blow-off outlet) 768.This cool-air feed mouth 768 is provided with the 1st wind path at the end face 451 of the front face side of protuberance 450 and joins
The protuberance (extension) 763 of part 762.Here, the wind path side members 766 at the 2nd wind path accessory 764 is provided with cool-air feed mouth
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 protuberance 450
The amount of the size of the peristome of gas supply mouth (cold air blow-off outlet) 768, therefore relative to the 1st wind path accessory 762 as cover
Front face side end face 769, the front face side end face 451 of protuberance 450 is to inboard (rear) depression, and this is to the female of inboard depression
(space between protuberance (extension) 763 and sidewall 790) 770 effectively can utilize as accommodation space.
In the present embodiment, the end face 769 as the front face side of the 1st wind path accessory 762 of cover is configured to compare protuberance
The end face 451 of the front face side of 450 is prominent to storeroom side, therefore produces poor (stage portion 775) on height.This step can be utilized
Portion 775 arranges cool-air feed mouth (cold air blow-off outlet) 768, in addition by arranging stage portion 775, and can be in the side of stage portion 775
Space 770 between side (side of cool-air feed mouth 768) and sidewall 790 arranges the accommodation space of the reserves such as storage food.
Therefore, by arranging extension 763 at the 1st wind path accessory 762, stage portion 775 can be formed, by setting in this stage portion 775
Putting cool-air feed mouth (cold air blow-off outlet) 768, sky is i.e. stored in the space 770 of the side that can be cooled in stage portion 775 efficiently
Between the reserve such as the food receiving or store.
(recess is used as cold air wind path (two))
Above for recess 440 is used as cold air wind path 760, (cold air blows out to arrange cool-air feed mouth in stage portion 775
Mouthful) example of 768 is illustrated but it also may the step that reduces to the minimum is to increase storeroom internal volume.
Fig. 5 is the sectional elevation of another refrigerator representing embodiments of the present invention 1, is with the above-below direction with refrigerator 1
Sectional elevation during refrigerator is cut in vertical face.In Figure 5, equal with Fig. 1～Fig. 4 part is marked with same-sign and omits
Bright.
In Figure 5, recess 440 is used as cold air wind path 760 identically with Fig. 4.
That is, side 452 and back face wall 730 by protuberance 450 forms recess 440, at the inner face forming back face wall 730
The Vacuumed insulation panel 400 of tabular it is provided with between the outer container 710 of the interior case 750 of (storeroom side) and the outside of formation back face wall 730.
Here, though it is not illustrated, forming the interior case 750 of inner face (storeroom side) of sidewall 790 and forming the outside of sidewall 790
Outer container 710 between the Vacuumed insulation panel 400 of tabular can also be set.It is located at the cold air wind path of back face wall 730 or recess 440
760, by there is the 1st wind path accessory 762 as cap assembly of aesthetic appearance and being located at the rear side of the 1st wind path accessory 762
(interior case 750 side) also has the 2nd wind path accessory 764 of thermal insulation and constitutes, and is configured in recess 440.This is as the 1st of cap assembly the
Wind path accessory the 762 or the 2nd wind path accessory 764 has installation portion (holding section), by being embedded in protuberance 450 or back face wall
730 installation portions (holding section) arranged or make installation portion engage with each other by fixed components such as screws, thus are installed to
Protuberance 450 or back face wall 730.
Cold air wind path 760 is by storeroom side opening portion or the storage of recess 440 being disposed over the 2nd wind path accessory 764
The 1st wind path accessory 762 as cover and recess the 440 or the 2nd wind path accessory 764 of hiding side opening portion, room are constituted, and the above-mentioned 2nd
Being incorporated at least partially or all in recess 440 of wind path accessory 764, the 1st wind path accessory 762 is fixed or is held in
The wind path side members 766 of end face the 451 or the 2nd wind path accessory 764 of the front face side of protuberance 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 less, therefore, it is difficult to by the 1st wind path accessory
The stage portion 775 of the side that the extension 763 of 762 is formed arranges cool-air feed mouth 768, thus cool-air feed mouth (cold air blows out
Mouthful) 768 only it is located at the front face side of the 1st wind path accessory 762.But, (stretch owing to the protuberance of the 1st wind path accessory 762 can be reduced
Go out portion) thickness of 763, therefore can reduce the size of stage portion 775.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, the shape as the 1st wind path accessory 762 of cover can be tabular as shown in Figure 4, Figure 5, it is also possible to be to storage
Hide the curved (such as arc-shaped or arched door shape etc.) that side, room is prominent.When 1st wind path accessory 762 is curved, can make
The opening direction of cool-air feed mouth 768 is not only the front direction in storeroom, can tilt by being arranged on curvature portion
Direction is also provided with, and the degree of freedom of the position arranging cool-air feed mouth 768 improves, therefore can be cold to carrying out in storeroom equably
But.
Can be after the 2nd wind path accessory 764 be fixed or is held in recess 440, by fixing for the 1st wind path accessory 762 or guarantor
It is held in end face the 451 or the 2nd wind path accessory 764 of the front face side of protuberance 450.Can also be solid in advance by the 2nd wind path accessory 764
Fixed or be held in the 1st wind path accessory 762 and by the 1st wind path accessory the 762 and the 2nd wind path accessory 764 under integral part of state
Assembly is received or is configured in recess 440, is fixed or is held in convex by the protuberance (extension) 763 of the 1st wind path accessory 762
Portion 450 (end face 451 of such as front face side).So, can be fixing at the 2nd wind path accessory 764 or be held in the 1st wind path and join
Part 762 and define cold air wind path 760 state under the protuberance 450 that is installed in storeroom, therefore assemble easily, and also hold
(assembly of cold air wind path 760 can be constituted by the 1st wind path accessory the 762 and the 2nd wind path accessory 764), the most easily under readily removable
In can the assembly of cold air wind path 760 be installed in storeroom (such as protuberance 450) removably.
Additionally, sandwiched main purpose is the bonding bonding agent as the 1st sandwiched parts between Vacuumed insulation panel 400
The 1st folder in the recess 440 of (can be the foaming heat insulation part with self-adhesiveness), between interior case 750 and Vacuumed insulation panel 400
If the thickness of parts i.e. bonding agent (can be the foaming heat insulation part with self-adhesiveness) is less, it is therefore assumed that by cold air wind path
760 (the 1st wind path accessory or the 2nd wind path accessory the 764 or the 1st wind path accessory and the assemblies etc. of the 2nd wind path accessory) are installed to
During recess 440, it is possible to because damaging Vacuumed insulation panel 400 for fixing screw etc..But in the present embodiment, by cold air
Wind path 760 is installed on protuberance 450, therefore can not be installed to by cold air wind path 760 and Vacuumed insulation panel 400 position in opposite directions
Recess 440 or interior case 750, from the outsourcing material etc. without damaging Vacuumed insulation panel 400, it is possible to obtain reliability high, every
Hot property decline or deteriorate few heat insulating box, refrigerator, equipment.
Here, as cold air wind path 760, if the 1st wind path accessory 762 being installed to protuberance in the way of covering 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 assemble and heat insulating box that reliability is high, refrigerator.
(recess is used as cold air wind path (three))
Fig. 6 is the sectional elevation of another refrigerator representing embodiments of the present invention 1, is with the above-below direction with refrigerator 1
Sectional elevation during refrigerator is cut in vertical face.In figure 6, equal with Fig. 1～Fig. 5 part is marked with same-sign and omits
Bright.
In figure 6, side 452 and back face wall 730 by protuberance 450 form recess 440, are forming back face wall 730
The Vacuumed insulation panel of tabular it is provided with between the outer container 710 of the interior case 750 of inner face (storeroom side) and the outside of formation back face wall 730
400.Additionally, though it is not illustrated, forming the interior case 750 of inner face (storeroom side) of sidewall 790 and forming sidewall 790
The Vacuumed insulation panel 400 of tabular it is also provided with between the outer container 710 of outside.It is located at the cold air wind path of back face wall 730 or recess 440
760, by there is the 1st wind path accessory 762 as cap assembly of aesthetic appearance and being located at the rear side of the 1st wind path accessory 762
(interior case 750 side) also has the 2nd wind path accessory 764 of thermal insulation and constitutes, and is configured in recess 440.This is as the 1st of cap assembly the
Wind path accessory the 762 or the 2nd wind path accessory 764 has installation portion (holding section), is located at the installation portion (card of back face wall by embedding
Conjunction portion) or make installation portion engage with each other by fixed components such as screws, thus it is installed to back face wall 730.In the drawings, exist
Being provided with space 770 between sidepiece (side) 766 and the side (side) 452 of protuberance 450 of cold air wind path 760, this space 770 can
To use as storage space, therefore, it is possible to the storage volume of the storage thing increased in storeroom (such as cold room 2).
In figure 6, the 2nd wind path accessory 764 constituting cold air wind path 760 is flow direction (the such as ice relative to cold air
The above-below direction of case 1) cross sectional shape be the U-shaped with peristome so that the peristome of this U-shaped is towards the back of the body of refrigerator 1
The mode in direction, face is arranged in the storeroom of refrigerator 1 (being configured in the recess 440 at the storeroom back side).Join at the 2nd wind path
The opening of the U-shaped of part 764 is pressed under the state abutted with the interior case 750 forming recess 440 by the 1st wind path accessory 762 will
1st wind path accessory 762 is fixing or is held in protuberance 450, thus is constituted cold air wind path by the 2nd wind path accessory 764 and interior case 750
760.During here, the 1st wind path accessory 762 is made up of the parts (such as styrene or porous part etc.) with heat insulating function,
Need not the 2nd wind path accessory 764, therefore can be constituted cold air wind path 760 by the 1st wind path accessory 762 and interior case, it is possible to obtain low
The refrigerator of cost, equipment.Here, the cross section relative to the flow direction of cold air of the 2nd wind path accessory 764 has opening of U-shaped
Mouthful but it also may it not U-shaped, as long as cold air wind path can be constituted, accordingly, with respect to the cross section shape of the flow direction of cold air
Shape can be square or ellipticity, as long as cold air wind path can be internally formed.The cross section shape of internal cold air wind path
Shape can also be square or ellipticity.When cold air wind path is circle or elliptical shape, flow path resistance is little, efficiency is high, additionally,
Compare the circular length that can reduce depth direction at the elliptical shape that width is elongated, therefore, it is possible to reduce in storeroom
Overhang, additionally it is possible to increase storage volume.
Here, can be by by directly fixing for the 1st wind path accessory the 762 or the 2nd wind path accessory 764 or to be held in formation recessed
The interior case 750 in portion 440, forms cold air wind path 760, it is also possible to arrange prominent at the 1st wind path accessory 762 as shown in Figure 4
Portion's (extension) 763, and the situation making this protuberance 763 stretch out than Fig. 4 is long, so that protuberance (extension) 763 can
Cross over space 770 and be fixed to protuberance 450.Now, the place according to fixed salient (extension) 763 is different, it is possible to because of
Protuberance 763 makes the storage volume reducing in space 770, therefore, if make protuberance (extension) 763 stretch out (leap) cold to being located at
The upper and lower top wall 740 of gas wind path 760 or underside wall 780 or separate the partition wall 24 between storeroom or shelf 80
Vicinity and fixing or be held in protuberance 450, then can make that the minimizing of storage volume is less (can suppress high storage thing to encounter prominent
The situation going out portion's (extension) 763 and cannot receive).
Here, formed cold air wind path 760 accessory (the 1st wind path accessory or the 2nd wind path accessory) can directly fix or
Be held near the top wall 740 setting up and down of cold air wind path 760 or near underside wall 780 or to storeroom between
Near the partition wall 24 being separated or sidewall 790.(such as protuberance 763 is located at the above-below direction substantial middle in space 770
Or during the lower section of substantial middle, in space 770 in the case of storage height storage thing, storage thing likely encounters protuberance
763 and cannot receive, if being therefore located near top wall 740 (or near underside wall 780 or separate the separation between storeroom
Near wall 24) etc. be difficult to become the place of obstruction, even if storage thing is accommodated in space 770, protuberance 763 is also difficult to become resistance
Hinder, and storage volume can be increased.)
Additionally, cover that is the 1st wind path accessory 762 of the part at the back side at least covered in storeroom can possess: formed
At least some of or at least one of wind path cover portion of covering cold air wind path 760 of cold air wind path 760；From edge, wind path cover portion
Width (left and right directions or sidewall 790 direction) stretches out and covers at least one of of back face wall 730 or recess 440
Cover portion, the back side；And be connected with cover portion, the back side or form and cover at least some of of sidewall 790 with cover portion, the back side
Cover portion, side.And it is possible to the back side portion of covering is fixed or is held in formation back face wall 730 or recess 440 or protuberance 450
Interior case 750 etc. install.Or, it is also possible to the side portion of covering is fixed or is held in formation sidewall 790 or protuberance 450
Interior case 750 etc. install.So, can by as the 1st wind path accessory 762 of cover cover back face wall 730,
Sidewall 790, protuberance 450 at least some of, therefore aesthetic appearance improves, assembleability also improves.
Additionally, cover that is the 1st wind path accessory 762 of the part at the back side at least covered in storeroom can possess: formed
At least some of or at least one of wind path cover portion of covering cold air wind path 760 of cold air wind path 760；From edge, wind path cover portion
Width (left and right directions or sidewall 790 direction) stretches out and covers at least one of of back face wall 730 or recess 440
Cover portion, the back side；And be connected with wind path cover portion or be integrally formed and cover the above-below direction of wall 730 overleaf with wind path cover portion
At least one of upper lower wall cover portion of the partition wall 24 (including roof 740 or underside wall 780) arranged.And it is possible to will
Cover portion, the back side fixes or is held in the interior case 750 etc. of formation back face wall 730 or recess 440 or protuberance 450 and installs.
Or, it is also possible to upper lower wall cover portion is fixed or is held in the partition wall 24 (bag of the above-below direction setting being formed at back face wall 730
Include roof 740 or underside wall 780) interior case 750 etc. install.So, can be by the 1st wind path as cover
Accessory 762 cover back face wall 730, partition wall 24, roof 740, underside wall 780 at least some of, therefore aesthetic appearance improve,
Assembleability also improves.
At 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,
In the side of cold air wind path 760 or be above provided with one or more for being generated by cooler 13 and at cold air wind path 760
Interior wait the cool-air feed of flowing to the cool-air feed mouth 768 in storeroom (such as cold room 2, vegetable compartment 5, refrigerating chamber 6 etc.), this
Cool-air feed mouth 768 is located at can storage thing, the position of reserve such as cold storage is indoor effectively food.The cold air of side
Supply mouth and cool-air feed mouth above can be same positions at the height and position of above-below direction, but the height and position that staggers is carried out
Can cool down from the position that height is different during configuration, therefore, it is possible to uniform cooling food etc. receive thing, reserve efficiently.
Additionally, the height and position of the cool-air feed mouth 768 arranged in the side (right flank and left surface) of left and right can also be identical height
Degree, but can cool down from the position that height is different when the height and position that staggers configures, therefore, it is possible to the coldest
But the storage such as food thing, reserve.
It addition, the width dimensions of Vacuumed insulation panel 400, heat insulating box or refrigerator to arrange position identical with Fig. 4, Fig. 5.
That is, the sidewall 790 of the width ratio such as refrigerator 1 of the left and right directions of the Vacuumed insulation panel 400 arranged in the back face wall 730 of refrigerator 1
Storeroom inner surface 791,792 between width little, the polyurethane thermal insulation barriers arranged from the rear side at refrigerator 1 will not be blocked
The filling stream of the thermal insulation barriers such as the polyurethane that charging port 703,704 is filled.
Here, Vacuumed insulation panel 400 be configured at compare the polyurethane etc. that arranges in 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 (such as will not block the opening of charging port 703,704 position,
Or will not intercept or hinder the polyurethane flowed into from the opening of charging port 703,704 to (such as sidewall 790) in heat insulating box
Position Deng thermal insulation barriers inflow in sidewall 790 or in back face wall 730 etc.) it is advisable.By being configured at such as than left and right
Charging port (left charging port 703 and right charging port 704) is close to position and the above-below direction position of width central side (inner side)
With the nonoverlapping position of charging port 703,704, will not intercept or hinder from charging port 703,704 to (interior case 750 in heat insulating box
And in space 315 between outer container 710, such as sidewall 790, in back face wall 730 etc.) thermal insulation barriers such as the polyurethane filled is to heat insulation
The filling in (space 315 between interior case 750 and outer container 710) in casing, thus without producing the lack of fill of thermal insulation barriers and close
Degree deficiency, it is possible to obtain high performance heat insulating box, refrigerator that heat-proof quality will not decline.
Here, Vacuumed insulation panel 400 and interior case 750 via with bonding bonding agent as main purpose (can be have from
The foaming heat insulation part of cementability) the most bonding direct bonding site i.e. recess 440, relative to being filled with such as hard polyaminoester
Strengthening part sandwiched position (such as protuberance 450) Deng strengthening part has the stage portion 776 of the projecting height amount of protuberance 450,
Recess 440 caves in depth direction (rear side) relative to protuberance 450.Otherwise, as the protuberance 450 at strengthening part sandwiched position
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, it is true
Empty thermal insulation barriers 400 and interior case 750 are via the most bonding direct bonding site of the bonding agent such as foaming heat insulation part of self-adhesiveness i.e.
Recess 440, has the step that the height (thickness) of cold air wind path 760 is measured, and recess 440 is relative to the front face side of cold air wind path 760
Cave in depth direction (rear side) in end 769.Otherwise, the front face side end face 769 of cold air wind path 760 with the amount of step relative to
Directly bonding site is prominent to the front side of depth direction.
As it has been described above, in the present embodiment, interior case 750 and outer container 710 formed and at interior case 750 and outer container 710
Between possess in the equipment such as the heat insulating box of Vacuumed insulation panel 400, refrigerator, cold insulated cabinet, showcase, possess: indoor (example will be located at
In storeroom) back face wall 730 in Vacuumed insulation panel 400 straight by having the bonding agents such as the foaming heat insulation part of self-adhesiveness
Connect the direct bonding site (for recess 440 in figure) pasting interior case 750；And between Vacuumed insulation panel 400 and interior case 750
Sandwiched for improving the strengthening part sandwiched position of the thermal insulation barriers such as the polyurethane as strengthening part of the intensity of casing (in figure is
Protuberance 450).Here, Vacuumed insulation panel 400 and outer container 710 by PUR, double faced adhesive tape etc. the 2nd bonding agent be affixed directly to one
Rise.PUR, double faced adhesive tape etc. the 2nd bonding agent can be pre-coated with or be pasted onto Vacuumed insulation panel 400 side or outer container 710 side,
Therefore can be with the thickness of thinning bonding agent, thus preferably；But may produce that coating is uneven, it is unequal to paste, 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 protuberance 450) and direct bonding site
The width of (such as recess 440) sustained height position in storeroom is arranged, by the width in storeroom
Left and right end portions arrange strengthening part sandwiched position (such as protuberance 450) and to be clipped by the strengthening part sandwiched position of left and right
Mode be located at left and right strengthening part sandwiched position between direct bonding site (such as recess 440), and storeroom carry on the back
The left and right directions in face forms protuberance 450 (strengthening part sandwiched position), forms recess 440 (direct adhesive portion between protuberance 450
Position).Here, recess 440 and protuberance 450 are from the intensity guaranteeing casing or the angle guaranteeing cold air wind path, preferably in storage
The most whole altitude range hiding indoor above-below direction is arranged.
So, with recess 440 position in opposite directions, make Vacuumed insulation panel 400 and outer container 710 via the 2nd bonding agent
Directly contact or abutting, therefore need not thermal insulation barriers, during with sandwiched thermal insulation barriers between outer container 710 and Vacuumed insulation panel 400
Compare and can increase storeroom internal volume.Additionally, at direct bonding site (such as recess 440), make Vacuumed insulation panel 400 and interior
Case 750 contacts via the foaming binding agent with cementability or abuts.In the present embodiment, at Vacuumed insulation panel 400
Configuration position (such as recess 440), has heat-proof quality and intensity by Vacuumed insulation panel 400, therefore at interior case 750 with true
Need not with the heat insulation thermal insulation barriers as main purpose between empty thermal insulation barriers 400, with heat insulation as main purpose sandwiched thermal insulation barriers
Time compare and therefore can increase storeroom internal volume with thinning wall thickness.During here, need mobility as bonding agent, it is possible to
To use, there is the hard polyurethane foams etc. of self-adhesiveness, in two-phase state inflow space 315 after make it foam thus
Carry out bonding.
In the present embodiment, can utilize as the cold air wind path 760 that the cold air that cold storage is indoor is blowed
Recess 440, therefore, it is possible to make the recess 440 at the storeroom back side that the hands of user is difficult to touch be utilized effectively, such that it is able to
Use the storage volume in storeroom efficiently.Additionally, use the vacuum with predetermined intensity (bending strength, buckling strength)
Protuberance 450 also (is preferably able to guarantee the journey of torsional strength, buckling strength with predetermined width in storeroom by thermal insulation barriers 400
Degree) when above-below direction is arranged continuously, it is possible to obtain the intensity needed for heat insulating box 700, refrigerator 1, and guarantee torsional strength, front
Rear is to the buckling strength with left and right directions, therefore, it is possible to obtain the high heat insulating box 700 of reliability, refrigerator 1.As long as it addition,
Intensity needed for being obtained in that heat insulating box 700, refrigerator 1 also guarantees that the bending of torsional strength, fore-and-aft direction and left and right directions is strong
Degree, protuberance 450 is without arranging continuously at above-below direction, it is also possible to arranges at one or arranges many places intermittently.
In the present embodiment, in storeroom, the left and right end portions side (width end side) at the back side is formed by vertically
The protuberance 450 that the thermal insulation barriers 701 such as polyurethane of direction configuration is constituted, therefore can improve hot box by forming this protuberance 450
Body 700, the torsional strength of refrigerator 1, buckling strength.Therefore, do not have heat insulating box 700, refrigerator 1 deforms and makes to be located at storage
Door of storage room (refrigerating-chamber door 7 of the most rotary (radial type)) before room (such as cold room 2) tilts, such as split
In the case of Men, a side of the door (7A, 7B) of left and right tilts and causes the situation of dislocation, 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, the most attractive in appearance.Additionally, in the case of drawer type door,
Do not have and make to be 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) about the setting height(from bottom) of the track of the drawer type box body of inwall (sidewall of left and right) 791,792 different or tilt, therefore can
The enough discrepancy successfully carrying out box body.
Here, in the present embodiment, Vacuumed insulation panel 400, the thermal insulation barriers such as polyurethane that forms protuberance 450 need predetermined
Intensity, the parts that therefore Vacuumed insulation panel 400 uses Deflection Modulus of Elasticity to be more than 20MPa, formed protuberance 450 polyurethane
Use Deflection Modulus of Elasticity to be more than 13.0MPa (preferably more than 15MPa) Deng thermal insulation barriers, density is more than 60kg/m3(preferably
62kg/m3Parts above).The thermal insulation barriers such as polyurethane to be passed through obtains both casing intensity and heat-proof quality, therefore from
Guarantee that the angle of casing intensity is set out to need 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, then density increases, if density increases, heat-proof quality declines.Therefore, in the situation of polyurethane
Under, in order to obtain predetermined heat-proof quality, it is difficult to make Deflection Modulus of Elasticity be 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 the thinnest, more can reduce the thickness of wall, increase storeroom content
Long-pending, thus preferably.But, in order to reduce wall thickness and during the thickness of thinning polyurethane, the density of polyurethane increases, bending resistance springform
Amount also increases, thus while casing intensity can be increased, but when density increases, heat-proof quality can deteriorate, therefore, it is difficult to make polyurethane
Thickness thinner than predetermined value (such as 15mm).
In the present invention, Vacuumed insulation panel 400 uses Deflection Modulus of Elasticity greatly to the parts of more than 20MPa, is therefore joining
It is equipped with the part (casing or wall) of Vacuumed insulation panel 400, Vacuumed insulation panel 400 can be made to have 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 being configured with Vacuumed insulation panel, without will
Polyurethane can use as bonding agent as using with the heat insulation thermal insulation barriers as main purpose.Therefore, it can will be poly-
The thermal insulation barriers such as urethane are as carrying out bonding to Vacuumed insulation panel 400 and interior case 750 or Vacuumed insulation panel 400 and outer container 710
Bonding agent use, even if therefore reduce polyurethane thickness and make polyurethane heat-proof quality decline the most no problem.Here, it is logical
Cross make Vacuumed insulation panel 400 covering rate (Vacuumed insulation panel 400 configuration area relative to heat insulating box 700, the surface area of door
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) greatly to more than predetermined value (such as more than 40%), do not configure Vacuumed insulation panel 400 even if existing
Position, it is also possible to guarantee the heat-proof quality as heat insulating box 700, intensity.
Therefore, between outer container 710 and interior case 750, it is configured with vacuum heat-insulation in recess 440 grade as shown in the embodiment
The position of part 400, when be there is both the intensity of heat insulating box 700 and heat-proof quality 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 with bonding as main purpose
Bonding agent use hard polyurethane foams, therefore can reduce the thickness of polyurethane, the heat insulation 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, owing to the heat-proof quality of casing is undertaken by Vacuumed insulation panel 400, the most no problem.Thus, it is possible to by reducing
The thickness of polyurethane, reduction wall thickness increase storeroom internal volume.Wherein, between outer container 710 and Vacuumed insulation panel 400 or
In person, any one party between case 750 and Vacuumed insulation panel 400 can be thinning when using 2 bonding agent such as PUR, double faced adhesive tape
Wall thickness, therefore, it is possible to the volume increased 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 used uses is below predetermined value or the thickness less than Vacuumed insulation panel 400
When spending, it is possible to reduce wall thickness, therefore, it is possible to the volume increased in storeroom.Here, for Vacuumed insulation panel 400 and outer container 710
Between or Vacuumed insulation panel 400 and interior case 750 between any one party use with the bonding hard polyurethane as 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
Hard polyurethane between thickness and Vacuumed insulation panel 400 and the interior case 750 of the hard polyurethane foams between 400 and outer container 710
The thickness sum of ester foam less than the thickness of Vacuumed insulation panel 400, then can reduce wall thickness further such that it is able to increases 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, uses hard polyurethane foams, and makes the thickness of polyurethane the thinnest.But, it is not only
Between Vacuumed insulation panel 400 and outer container 710 or between Vacuumed insulation panel 400 and interior case 750, it is being not provided with Vacuumed insulation panel
400 and be only filled with the position (in wall) of polyurethane and can also use identical hard polyurethane foams.It is not provided with Vacuumed insulation panel
400 and be only filled with the position (the such as part in wall or in protuberance) of polyurethane owing to there is not 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 can also increase the heat insulation of polyurethane
Thickness.Therefore, and fill 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 the position that there is not Vacuumed insulation panel 400, thus be configured with
The density of the polyurethane at the position of Vacuumed insulation panel 400 is compared, it is possible to reduce the poly-ammonia at the position not configuring Vacuumed insulation panel 400
The density of ester, the heat-proof quality of the polyurethane therefore not configuring the position of Vacuumed insulation panel 400 improves, it can be ensured that predetermined property
Energy.Additionally, at the position not configuring Vacuumed insulation panel 400, can increase the thickness of polyurethane, therefore casing intensity also improves.
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
The configuration area of thermal insulation barriers 400 is relative to heat insulating box 700, the ratio of the surface area of door) or the filling of Vacuumed insulation panel 400
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
Above.
In the present embodiment, by Vacuumed insulation panel 400, there is heat-proof quality, casing intensity, therefore can use
The thickness of polyurethane thermal insulation barriers reduces and makes the intensity of polyurethane thermal insulation barriers is that Deflection Modulus of Elasticity is (excellent to more than 13.0MPa greatly
Select more than 15MPa) parts.In addition it is also possible to use the density of polyurethane thermal insulation barriers more than 60kg/m3(preferably 62kg/m3With
On) parts, therefore can reduce the thickness of polyurethane, it is also possible to reduce heat insulating box 700 wall thickness.But, if as folder
If the density of the thermal insulation barriers such as the polyurethane of parts (such as hard polyurethane foams) is excessive, then there will be following problem: (1) poly-ammonia
The injection rate of ester increases the cost caused and increases, sending out of the polyurethane leakage that the injection pressure increase of (2) polyurethane is caused
Raw, that (3) are caused owing to blow pressure during polyurethane foam increases box deformation suppression mould, casing pressing component etc.
Increase with clinging force, the bonding force of polyurethane, and cause box deformation suppression mould, casing pressing component etc. to be difficult to from casing
Come off (being difficult to extract from casing), and the density of (4) polyurethane increases the drastically deterioration of the heat-proof quality caused etc., quality is disliked
Change, penalty, cost increase etc..The thermal insulation barriers (such as hard polyurethane foams) such as the polyurethane accordingly, as sandwiched parts
Density (in the case of foaming heat insulation part for foaming after density) be 100kg/m3Below (preferably 90kg/m preferably3Below).
(at protuberance, cold air wind path is set)
It is explained above the example that recess 440 (space, storeroom side of interior case 750) is used as cold air wind path 760, but also
In protuberance 450, (space between interior case 750 and outer container 710) cold air wind path 760 can be set, it is also possible to replace protuberance 450
And cold air wind path 760 is set separately.Fig. 7 is the sectional elevation of another refrigerator representing embodiments of the present invention 1, is to use and ice
Sectional elevation during refrigerator is cut in the face that the above-below direction of case 1 is vertical.In the figure 7, equal with Fig. 1～Fig. 6 part is marked with phase
Omit the description with symbol.
In the figure 7, side 452 and back face wall 730 by protuberance 450 form recess 440, are forming back face wall 730
The Vacuumed insulation panel of tabular it is provided with between the outer container 710 of the interior case 750 of inner face (storeroom side) and the outside of formation back face wall 730
400.Although here, do not illustrate, being formed outside the interior case 750 of inner face (storeroom side) of sidewall 790 and formation sidewall 790
The Vacuumed insulation panel 400 of tabular can also be set between the outer container 710 in face.Be located at the cold air wind path 760 of protuberance 450 by having outside
See property the 1st wind path accessory 762 as cap assembly and be located at the 1st wind path accessory 762 rear side (outer container 710 side) and
The 2nd wind path accessory 764 with thermal insulation is constituted, and is configured in protuberance 450.This as cap assembly the 1st wind path accessory 762 or
Person the 2nd wind path accessory 764 has installation portion (holding section), by being embedded in back face wall 730 or the installation portion of sidewall 790 setting
(holding section) or make installation portion engage with each other by fixed components such as screws, is installed to back face wall 730 or sidewall
790。
Here, be formed with cold air wind path 760 in protuberance 450, the width at this protuberance 450 back side in storeroom
End side be provided with one or two or multiple.Cold air wind path 760 is by cross section U-shaped or the 2nd of cross section substantially rectangular shape the
Wind path accessory 764 (or the 2nd wind path accessory 764 and Vacuumed insulation panel 400) is constituted, and protuberance 450 is by the 2nd wind path accessory 764 He
The interior case 750 of the storeroom side being disposed over the 2nd wind path accessory 764 is constituted.That is, at Vacuumed insulation panel 400 and interior case 750
Between be folded with cold air wind path 760.It is provided with one or more cool-air feed of cool-air feed in storeroom at 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 peristome, be configured to make peristome court
To Vacuumed insulation panel 400 side, block the peristome of U-shaped with Vacuumed insulation panel 400, thus constitute cold air wind path 760.But,
The peristome that can also constitute cold air wind path 760:U shape as follows is configured without into towards Vacuumed insulation panel 400 side, and configures
Become towards sidewall 790 side or storeroom side, utilize the peristome of the thermal insulation barriers blocking U-shaped such as foam styrene.Additionally, also
Can make the outer shape in the cross section of the 2nd wind path accessory 764 is rectangular-shaped or round shape (circular tube shaped) or elliptical shape, as long as
It is being internally formed cold air wind path 760, can be arbitrary shape, but when being circle or elliptical shape, flow path resistance is less, the most excellent
Choosing.When for comparing circle at the elliptical shape that width is elongated, height can be reduced, such that it is able to reduce in storeroom
Projecting height, therefore can increase actual effect volume, easy to use.The outer shape in the cross 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 peristome like that beyond cool-air feed mouth 768,
Only can also form cold air wind path 760 by the 2nd wind path accessory 764.
Here, the 2nd wind path accessory 764 that forms cold air wind path 760 uses has predetermined torsional strength, buckling strength
Cross sectional shape (outer shape of such as U-shaped or cross section is rectangular-shaped or round shape (circular tube shaped) or elliptical shape etc.)
During parts, by arranging cold air wind path 760 in protuberance 450, the intensity of protuberance 450 can be improved, improve casing intensity.And the
When 2 wind path accessories 764 use the parts of cross section U-shaped, relative to torsion, the bending of casing, the peristome of U-shaped or open or
When narrowing and there is the probability of intensity deficiency, for the peristome of the 2nd wind path accessory 764, another parts (example can be passed through
As, plate-shaped member, bar-like member, rib part etc.) making peristome will not connect in the way of opening or narrowing between peristome or
Person's occlusion of openings portions etc. are to be able to ensure that intensity is advisable.
As mentioned above, in the present embodiment, in protuberance 450, the cold air wind as strengthening part function it is provided with
Road 760 is to substitute stuffed heat insulated part 701.Therefore, in the present embodiment, interior case 750 and outer container 710 formed and at interior case
Possess between 750 and outer container 710 in the equipment such as the heat insulating box of Vacuumed insulation panel 400, refrigerator, possess: the back of the body in storeroom
Vacuumed insulation panel 400 is adhered directly onto the direct bonding site (for recess 440 in figure) of interior case 750 by face by bonding agent etc.；
And between Vacuumed insulation panel 400 and interior case 750 sandwiched as the cold air wind path 760 of the strengthening part improving casing intensity
Strengthening part sandwiched position (protuberance 450).Back face wall 730 and sidewall 790 are located in this strengthening part sandwiched position (protuberance 450)
Corner part.Here, Vacuumed insulation panel 400 and outer container 710 are by PUR, double faced adhesive tape etc. the 2nd together with bonding agent is affixed directly to.
Here, as the 1st i.e. bonding agent of sandwiched parts 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 play not as thermal insulation barriers
Function, therefore can reduce and use bonding agent thickness during polyurethane as bonding agent.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 the thinnest, the most more can with thinning wall thickness, from
And the volume in storeroom can be increased, the most preferably.The thickness of bonding agent can be less than the journey of 10mm, preferably below 6mm
Degree.During less than 1mm, it may appear that position that cannot be bonding because of the concavo-convex of the surface of Vacuumed insulation panel 400, consequently, it is possible to produce
Interior case 750 declines from qualities such as Vacuumed insulation panel 400 strippings, therefore when polyurethane is used as bonding agent, and preferably 3mm
Above.Additionally, from the angle guaranteeing 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 be preferably used Deflection Modulus of Elasticity be 13MPa with
On parts, additionally, be more than 13MPa, density for the thermal insulation barriers 701 being filled in protuberance 450, preferably Deflection Modulus of Elasticity
More than 60Kg/m3.But, if the density mistake of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched parts
Greatly, then there will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases, the injection pressure of (2) polyurethane
Increasing the generation of the polyurethane leakage caused, the casing that (3) are caused owing to blow pressure during polyurethane foam increases becomes
Shape suppression mould, casing pressing component etc. increase with clinging force, the bonding force of polyurethane, and cause box deformation suppression mould
Tool, casing pressing component etc. are difficult to come off (being difficult to extract) from casing from casing, the density of (4) polyurethane increase caused every
The drastically deterioration of hot property etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched parts etc. every
The density (for the density after foaming in the case of foaming heat insulation part) of warmware (such as hard polyurethane foams) is 100kg/m3With
Under (preferably 90kg/m preferably3Below).
(recess is used as cold air wind path (four))
Next Fig. 8～Figure 10 is utilized to illustrate to represent the structure of another refrigerator of embodiments of the present invention 1.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
Time sectional elevation (Fig. 4～Fig. 7 is too).Fig. 9 be from front observe represent embodiments of the present invention 1 eliminate refrigerator
The front view of the refrigerator 1 during shutter door before 1, Figure 10 is the sectional view of the refrigerator 1 representing embodiments of the present invention 1.
In figures 8-10, equal with Fig. 1～Fig. 7 part is marked with same-sign and omits the description.
In fig. 8, protuberance 450 is general triangular, and the side of protuberance 450 is equivalent to hypotenuse 456.One end of protuberance 450
I.e. back face wall side end 798 is connected with back face wall 730, and the other end i.e. side wall side end 797 is connected with sidewall 790.By quite
Hypotenuse 456 and back face wall 730 in the side of protuberance 450 form recess 440, at the inner face (storeroom forming back face wall 730
Side) interior case 750 and the outer container 710 of the outside that forms back face wall 730 between be provided with the Vacuumed insulation panel 400 of tabular.Though here,
So do not illustrate, forming the interior case 750 of inner face (storeroom side) of sidewall 790 and forming the outer container 710 of outside of sidewall 790
Between the Vacuumed insulation panel 400 of tabular can also be set.It is located at the cold air wind path 760 of back face wall 730 or recess 440 by having
The 1st wind path accessory 762 as cap assembly of aesthetic appearance and be located at the rear side (interior case 750 side) of the 1st wind path accessory 762
And the 2nd wind path accessory 764 with thermal insulation is constituted, it is configured in recess 440.This is as the 1st wind path accessory 762 of cap assembly
Or the 2nd wind path accessory 764 has installation portion (holding section), by being embedded in protuberance 450 or the installation of back face wall 730 setting
Portion (holding section) or make installation portion engage with each other by fixed components such as screws, and it is installed to protuberance 450 or the back side
Wall 730.
The back side in storeroom is formed with recess 440, a part (the such as width of the width of recess 440
Substantially central portion) utilize as cold air wind path 760.Cold air wind path 760 can be to use to the cold room of cold room 2 cool-air feed
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 the cold air wind path of the cold room as storeroom together with cold air and uses.Additionally, cold air wind path 760 is by being located at recess
2nd wind path accessory 764 of the substantially central portion of 440 and be provided as the 1st of cover in the way of covering the 2nd wind path accessory 764
Wind path accessory 762 is constituted, and the cross sectional shape of the 1st wind path accessory 762 is the U-shaped with peristome, by front face 761 and side
Portion 767 is constituted.
1st wind path accessory (such as wind path cover) 762 contacts with jut 910 with fixing with at least some of at recess 440
Mode be configured with side surface part, side surface part or front face and fixed or be held in fixing jut 910, this fixing projection
Portion 910 is configured to the jut that interior case 750 is prominent to storeroom side.In the present embodiment, the 1st wind path accessory 762
At least some of of the medial surface of side surface part contacts with the lateral surface of jut 910, by screw, hooking structure, embedded structure
Deng fixing or holding the 1st wind path accessory 762, thus form cold air wind path 760.Here, the shape of the 1st wind path accessory 762 is shown
Go out the situation of cross section U-shaped but it also may for 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 fixing 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, sidewall 790, top wall 740, underside wall 780, storeroom and storeroom
Between partition wall 24 etc.) etc., and, as long as cold air wind path 760 can be formed, can have any shape.
Cold air wind path 760 is connected with cooler room 131 via the cold room air door 55 adjusting component as air quantity.By configuring
The cold air that cooler 13 in cooler room 131 generates, by being configured at the circulating cold air fan of cooler room 131 (in case
Fan) 14 via wind path 16, adjust the cold room air door 55 of component as air quantity and be transported to as cold room cold air wind
The cold air wind path 760 on road 50.The cold air being transported to cold air wind path 760 is joined from being located at the 1st wind path accessory the 762 or the 2nd wind path
The cool-air feed mouth 768 of part 764 or fixing jut 910 is fed in storeroom (such as cold room 2).
In the present embodiment, towards cool-air feed mouth (the cold air blow-off outlet) 768 in storeroom at the 1st wind path accessory
The front face of 762 or side surface part are provided with one or more (at least one).In the case of being provided with the 2nd wind path accessory 764,
The front face of the 2nd wind path accessory 764 or side surface part or back part are provided with one or more (at least one).In figure, cold
Gas supply mouth 768 is configured to the front face of through 2nd wind path accessory 764 at the front face of the 1st wind path accessory 762.And if
Side surface part at the 1st wind path accessory 762 arranges cold air in the way of the side surface part of connection (or through) the 2nd wind path accessory 764
Supply mouth 768, then in addition to from the cool-air feed of front face, it is also possible to from side to cool-air feed in storeroom, therefore may be used
With uniformly and be effectively supplying.Here, the cool-air feed mouth of the 1st wind path accessory 762 and the cool-air feed of the 2nd wind path accessory 764
Mouth is without being arranged at same position (position of connection), it is also possible to be arranged on different positions (disconnected position).Such as, may be used
Before being arranged on the cool-air feed mouth by the 1st wind path accessory 762, the cool-air feed mouth of the 2nd wind path accessory is arranged on up and down
The position (front face, side surface part) that the position of the height and position in direction and the cool-air feed mouth of the 1st wind path accessory is different, or set
Put height and position is identical but position (side surface part) that left and right directions is different.
The front face side end face 769 of the front face 761 of the 1st wind path accessory 762 and recess 440 (storeroom back face wall) relative to
Storeroom side (front direction of refrigerator 1) has difference in height, has the step (stage portion 775) of the amount of this difference in height.At this
Rank portion 775 (such as forms side surface part 767 or the jut of parts that is the 1st wind path accessory 762 of the profile of cold air wind path 760
910) when being not provided with cool-air feed mouth (opening, breach etc.) 768, can make the 1st wind path accessory 762 front face side end face 769 (to
The thickness (highly) that inside case, (storeroom side) is prominent) reduce the opening of cool-air feed mouth 768, the amount of breach, platform can be reduced
The rank portion 775 overhang inside case.Therefore, it can to make the depth direction length in storeroom to increase what stage portion 775 reduced
Amount, can increase the storage volume in storeroom.
Here, jut 910 width be provided with at least 2 places (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 forms groove at above-below direction
Shape.This jut 910 is prominent to storeroom side and formed, up and down by the interior case at the storeroom back side forming recess 440
Direction arrange continuously or discontinuously (such as, jut 910 in the way of forming groove shape (second recesses 441) at above-below direction
At least 2 places are set substantially in parallel).Here, jut 910 can with the split of interior case 750 formed.
Further, 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 forming second recesses 441.
That is, the 1st wind path accessory 762 and jut 910 possess by concavo-convex chimeric and keep or fixing concavo-convex embedded structure or
Person by there is prominent hang part and hang part hooking is kept to recess or protuberance or fixing fixed component (or
Person keeps component), thus the 1st wind path accessory 762 is fixed or remains to be formed the jut 910 of second recesses 441.(such as,
Hang part is set at the 1st wind path accessory 762, in jut 910, recess or protuberance is set with hang part position in opposite directions, from
And with the simple structure that the 1st wind path accessory 762 is pushed gently to the jut 910 forming second recesses 441, the 1st wind path is joined
Part 762 is fixing or is held in jut 910.)
In the present embodiment, it is formed with by the width (left and right directions) at the back side of refrigerator 1 such as described above
It is the 2nd recessed that the storeroom side of at least two jut 910 that substantially central portion is arranged at above-below direction, overleaf wall 730 is formed
Portion's (groove shape) the 441 and the 1st wind path accessory 762 (such as the U-shaped parts in U-shaped or the curve part in arched door shape
Deng) space (space that the width substantially central portion at refrigerator 1 is arranged at above-below direction) that surrounded.Can be by should be by the
The space that 2 recess the 441 and the 1st wind path accessories 762 surround uses as cold air wind path 760, it is also possible to be shown in by the 2nd recessed
The 2nd wind path accessory 764 is received and using the 2nd wind path accessory 764 as cold in the space that portion the 441 and the 1st wind path accessory 762 surrounds
Gas wind path 760 uses.Here, the side surface part 767 of jut the 910 or the 1st wind path accessory 762 is without continuous at 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 cold room
2 etc.) the cool-air feed mouth 768 in.
Multiple jut 910 can be set intermittently at the above-below direction of refrigerator 1, and will arrange intermittently at above-below direction
Multiple juts between be not provided with (such as being interrupted lacking of the jut of above-below direction without jut of projection by breach etc.
Oral area divides) utilize as the cool-air feed mouth 768 of cool-air feed in storeroom.At this point it is possible to by the 1st wind path accessory 762
The shape without jut (interrupting the notch part of the jut of above-below direction) being blocked between multiple juts that above-below direction is arranged
Become wind path, it is possible to use the 2nd wind path accessory 764 forms wind path.In addition it is also possible to jut 910 is only used as fixing
Or keep the fixed part of the 1st wind path accessory 762 or maintaining part to use.The left and right two that will be arranged by the above-below direction at refrigerator 1
(above-below direction at refrigerator 1 is arranged in the space that second recesses the 441 and the 1st wind path accessory 762 that individual jut 910 is formed is surrounded
Space) when using directly as cold air wind path 760, in order to prevent in the temperature of the cold air in condensation, suppression cold air wind path 760
Rising, the 1st wind path accessory 762 or jut 910 are preferably used thermal insulation barriers etc. and have the parts of heat-proof quality.Now, jut
910 by molding in the way of interior case 750 is prominent and are filled with polyurethane thermal insulation barriers and are advisable.
Second recesses the 441 and the 1st wind path that two juts 910 arranged by the above-below direction at refrigerator 1 can be formed
The space (space that the above-below direction at refrigerator 1 is arranged) that accessory 762 is surrounded uses directly as cold air wind path 760, it is possible to
To arrange the 2nd wind path accessory 764 with cold air wind path 760 in this space.If arranging the 2nd wind path accessory 764, then can make
2nd wind path accessory 764 is formed by thermal insulation barriers etc. such as foam styrenes, and therefore the 1st wind path accessory 762 or jut 910 are permissible
Do not use thermal insulation barriers etc. to have the parts of heat-proof quality, the structure of the 1st wind path accessory 762 or jut 910 can be made to simplify.
Furthermore, it is possible to the thermal insulation barriers etc. making the 2nd wind path accessory 764 be easily worked by foam styrene, resin etc. is formed, therefore can be by
Toroidal or elliptical shape or many are processed or be molded into the cross sectional shape (outer shape in cross section) of the 2nd wind path accessory 764
Limit shapes (such as triangle, tetragon, hexagon etc.) etc. are variously-shaped.Additionally, about the cross sectional shape of wind path, it is also possible to hold
Change places and form the stream loss of wind path or the little shape of the wind path resistance such as the pressure loss (elongated ellipse of such as circular, width
Toroidal etc.), therefore, it is possible to obtain the heat insulating box of excellent in efficiency, refrigerator, equipment.
2nd wind path accessory 764 is configured at by the 1st wind path accessory 762 and is provided with at width fixing or being held in
Two juts arranged by the width at refrigerator 1 under the state of the jut 910 of two (can also be two or more)
The second recesses 441 that 910 (two juts 910 are arranged continuously or discontinuously at length direction) and interior case 750 are formed is surrounded
Space (refrigerator 1 above-below direction arrange space).2nd wind path accessory 764 is formed at inside and has cold air wind path 760
Wind path structure, the exterior cross-section shape generally circular in shape of the wind path of the 2nd wind path accessory 764 or elliptical shape or polygon-shaped
Shapes such as (such as trianglees, tetragon, hexagon etc.), is being internally formed cold air wind path 760.As long as the 2nd wind path accessory
The shape of cold air wind path 760 can be formed in inside, can have any shape.Here, the 1st wind path accessory the 762 or the 2nd wind path
The cross sectional shape that accessory 764 etc. has in the case of the accessory of wind path refers to, with the flow direction of air or cold air substantially in
The cross sectional shape in the direction at right angle.
Here, the outer shape being formed at the cross section of the cold air wind path 760 of the 2nd wind path accessory 764 is toroidal or ellipse
The shape such as toroidal or polygon-shaped (such as triangle, tetragon, hexagon etc.), with the cross section shape of the 2nd wind path accessory 764
The same or analogous shape of shape but it also may different from the cross sectional shape of the 2nd wind path accessory 764.That is, the 2nd wind path accessory
The outer shape in the cross section of 764 be substantially tetragon time, the outer shape in the cross 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 cross section is the most no problem.But the 2nd wind path accessory
The wind path cross section of the 764 flow path resistance more hour efficiency when air (cold air) flows is the highest, therefore for time circular, oval
Than for the fashion such as square, triangular shaped.Additionally, be than circle when the elliptical shape that width is elongated, can reduce and set
Height (projecting height in storeroom) when putting, therefore can increase the depth size in storeroom, thus easy to use.Cause
This, as long as the 2nd wind path accessory 764 can constitute cold air wind path, therefore relative to the cross sectional shape of flow direction of cold air
For square or ellipticity etc., as long as cold air wind path 760 can be internally formed.The cross section of internal cold air wind path 760
Shape can also be square or ellipticity etc..Cold air wind path 760 flow path resistance when for circle or elliptical shape is little, efficiency
Height, additionally, be than circle when the elliptical shape that width is elongated, can reduce the length of depth direction, therefore can subtract
Little overhang in storeroom, it is also possible to increase storage volume.(cross sectional shape of the 2nd wind path accessory 764 or cold air wind
When the cross sectional shape on road 760 is elliptical shape, it is preferably formed into width (long axis direction) than depth direction (short-axis direction)
Long).If here, the 2nd wind path accessory 764 is to be divided into two or to be divided into three etc. carry out multiple segmentation and assemble
State forms a wind path accessory, can become to be easily worked, easily assemble, the most preferably.The cross section shape of the 2nd wind path accessory 764
When the cross sectional shape of shape or wind path 760 is elliptical shape, if the 2nd wind path accessory 764 being split, then at long axis cross-section
It is divided into two meetings to improve processability, assembleability, the most preferably.
The cold air (air) that i.e. cooler 13 generates by the heat exchanger being configured in cooler room 131 is via cold air wind path
16, cold room air doors 55 etc., flow in the cold air wind path 760 being formed at the such as the 2nd wind path accessory 764, and from cool-air feed
Mouth 768 is supplied in storeroom.Here, the space surrounded by second recesses the 441 and the 1st wind path accessory 762 is as cold air wind path
760 use.In the present embodiment, the space width at the back side of refrigerator 1 used as cold air wind path 760 substantially in
Centre is arranged along the vertical direction, in the substantial middle of width (left and right directions) of refrigerator 1 when observing refrigerator from front (above)
It is provided with at 1 but it also may be not at 1, and arranges at 2 or many places at the width (left and right directions) of refrigerator 1.Additionally, also
Can not be substantially central portion, and arrange in the side of width.
The space used as cold air wind path 760 is provided with at 2 or many places, can be to by by changing in cooler room 131
The cool-air feed that the i.e. cooler 13 of hot device generates is to storeroom (such as cold room 2, vegetable compartment 5, switch room 4, chilled room 2X, 2Y
Deng) cold air wind path and the mist generated by mist device 200 is supplied to storeroom (such as cold room 2, vegetable compartment 5, conversion
Room 4, chilled room 2X, 2Y etc.) mist wind path not common land make a distinction, and formed respectively.When so making wind path independence, permissible
By air quantity adjust the independently controlled cold air such as component supply (cool-air feed open, close or the control of air conditioning quantity) and
The supply of mist (mist supply open, close or the control of mist quantity delivered).Certainly, even if cold air wind path and mist wind path share
The most no problem.
When 2nd wind path accessory 764 is set, it is configured to fixing or is 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..By fixing for the 2nd wind path accessory 764 or be held in the 1st wind path accessory 762 and by the
1 wind path accessory the 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 be constituted forms independent wind path
The assembly of shape, owing to the 2nd wind path accessory 764 may be constructed wind path assembly, therefore, it is possible to removably by wind path
Assembly is installed to (such as jut 910 or recess 440 or second recesses the 441 or the 1st wind path accessory 762 in storeroom
Or interior case 750 or shelf 80 etc.).Additionally, cold air wind path 760 without by with Vacuumed insulation panel 400 interior case 750 in opposite directions
(forming the interior case of the part of recess 440 or second recesses 441) is constituted, therefore, it is possible to obtain simple in construction 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 the 764 or the 1st wind path accessory
The assembly of the 762 and the 2nd wind path accessory 764) such as jut the 910 or the 1st wind path accessory 762 that is installed in storeroom or
Person's shelves 80 etc., are no need for be mounted directly to Vacuumed insulation panel 400 in opposite directions the 1st wind path accessory 762 or wind path assembly
The interior case 750 (recess 440 or second recesses 441) of position, therefore can suppress interior case 750 when installing cold air wind path 760
Deformation, crack or fracture etc. occurs, therefore, it can to suppress the outsourcing material etc. of interior case damage Vacuumed insulation panel 400
Situation, it is possible to obtain that reliability is high, heat-proof quality decline or deteriorate few heat insulating box, refrigerator, equipment.
If here, being formed as the 1st wind path accessory 762 is disposed over recess 440 or the 2nd as cold air wind path 760
Recess 441, then be not provided with the 2nd wind path accessory 764 and just can form cold air wind path 760, therefore, it is possible to obtain accessory number one-tenth few, low
Originally, easy and that reliability is high heat insulating box, refrigerator are assembled.Now, the 1st wind path accessory 762 is fixed or is held in protuberance 450
Or shelf 80 or partition wall 24, wall (back face wall 730 or sidewall 790 or roof 740 or underside wall 780) etc. are i.e.
Can.
Protuberance 450 corner part of width at the storeroom back side when observing refrigerator 1 from face side (front face side) is (wide
The degree left and right end portions in direction, the end of width) it is provided with more than at least 1 place (at 1 or many places).In order to improve the torsion of casing
Turn intensity or the casing intensity such as bending strength or compressive strength (gear housing rigidity), fill 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 that more than predetermined value (such as making Deflection Modulus of Elasticity is more than 20MPa) has casing intensity, therefore at vacuum heat-insulation
It is filled with between part 400 and interior case 750 and (such as has viscous using the bonding bonding agent as the 1st sandwiched parts as main purpose
The foaming heat insulation part etc. of connecing property), by this as the bonding agent of the 1st sandwiched parts by bonding to Vacuumed insulation panel 400 and interior case 750
Or fixing or cementation.Here, as the 1st i.e. bonding agent of sandwiched parts, it is possible to use hard polyurethane foams, now, make
The polyurethane used for bonding agent uses with the heat insulation thermal insulation barriers as main purpose owing to being not used as, therefore can be with thinning poly-
The thickness of urethane.That is, when using polyurethane as the 1st sandwiched parts between Vacuumed insulation panel 400 and interior case 750, thermal insulation
Can not be good good, therefore can be relatively thin, as long as there is predetermined thickness to have and being obtained in that heat insulating box will not when bonding
Deform with going beyond the limit or the crooked rigidity of degree, the adhesive strength of intensity or fixing intensity.Will be as the 1st sandwiched
The predetermined thickness when hard polyurethane foams of parts is used as bonding agent can be the degree (e.g., less than 10mm) of below 11mm,
It is preferably the degree of below 6mm, as long as additionally, disclosure satisfy that the bonding force (adhesive property) as bonding agent then gets over Bao Yuehao,
Can be more than 1mm, be preferably from about more than 3mm.
In Fig. 4～Fig. 8, show that the cross section of refrigerator 1, protuberance 450 are located at the width both ends of refrigerator 1, formed
The protuberance that inside oriented storeroom, (front face side of refrigerator 1) is prominent.In Fig. 4～Fig. 7, the cross sectional shape (refrigerator of protuberance 450
The cross section of 1 removes the cross sectional shape of the protuberance of sidewall 790 part and back face wall part) it is square (rectangle), but at Fig. 8
In, the cross sectional shape of protuberance 450 (in the cross section of refrigerator 1 relative to sidewall 790 and back face wall 730 inside storeroom prominent
The cross sectional shape of part) in roughly triangular shape, the predetermined position of one end of hypotenuse 456 and sidewall 790 inner face
(side wall side end) 797 connects, the predetermined position (back face wall side end) of the inner face of the other end of hypotenuse 456 and back face wall 730
798 connect.That is, one end of the hypotenuse 456 of general triangular connects with the predetermined position (side wall side end) 797 of sidewall 790 inner face
Connect, the other end is connected, therefore, with back face wall side end with the predetermined position (back face wall side end) 798 of the inner face of back face wall 730
798 and the hypotenuse portion 456 of protuberance 450 that side wall side end 797 is starting point prominent inside case.That is, the cross sectional shape of protuberance 450
In be equivalent to the part of hypotenuse 456 of general triangular, from the predetermined position 797 of sidewall 790 in the interior case 750 in storeroom
Predetermined position 798 to back face wall 730 is shaped generally as linearity or curve-like or arched door shape etc..
Therefore, when the cross sectional shape of protuberance 450 is roughly triangular shape, set in the way of being obtained in that predetermined intensity
The length of the hypotenuse 456 determining roughly triangular shape is advisable.When the cross sectional shape of protuberance 450 is general triangular shape, with for side
Compare during shape shape, there is no corner at protuberance 450, therefore can reduce volume prominent in storeroom, storage can be increased
Indoor volume.Additionally, do not have corner at protuberance 450, therefore aesthetic appearance is also improved.
Additionally, in the present embodiment, jut 910 is prominent to form flute profile to storeroom side (front face side of refrigerator 1)
Shape (second recesses) 441, and the above-below direction in storeroom is provided with multiple continuously or intermittently, therefore can improve casing
Intensity.Here, arrange between protuberance 450 at the left and right 2 of the corner part of the sidewall 790 and back face wall 730 of being located at left and right is recessed
Portion 440, when protuberance is roughly triangular shape, is in the pre-of the back face wall that connected by the respective hypotenuse of protuberance 450 456 of left and right
Determine the scope between position 798 (part represented in Fig. 8) with W.
In Fig. 4～Fig. 8, the width of the left and right directions of the Vacuumed insulation panel 400 being located in the back face wall 730 of refrigerator 1 with
The width of the inwall of storeroom (such as, cold room 2, vegetable compartment 5, refrigerating chamber 6 etc.) is roughly the same (with the left and right forming storeroom
Sidewall 790 between distance (length) roughly the same), from foaming such as the polyurethane that the charging port 703,704 of polyurethane etc. is filled
Thermal insulation barriers can successfully be filled in sidewall 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 parts such as ester is the most overlapping with Vacuumed insulation panel 400, and (Vacuumed insulation panel 400 will not block filling
Mouth 703,704), when injecting the foaming heat insulation parts such as polyurethane, Vacuumed insulation panel 400 will not block charging port 703,704 and hinder
The inflow in sidewall 790, in roof 740, in underside wall 780, in partition wall 24 of the foaming heat insulation part.
Additionally, in Fig. 4～Fig. 8, protuberance 450 has as the merit of strengthening part for maintaining or improve casing intensity
Can, also it is also used as the incorporating section of containing tube 720 or refrigerant piping 725 etc..Furthermore it is possible to Fig. 8 will form second recesses
The jut 910 of 441 is for the incorporating section of containing tube 720 or refrigerant piping 725 etc., it is also possible to filling-foam thermal insulation barriers etc.
And use as strengthening part.One side of protuberance 450 or jut 910 can be joined as containing tube 720 or cold-producing medium
The incorporating section of pipe 725 grade uses, it is also possible to using protuberance 450 and jut 910 both sides as containing tube 720 or refrigerant piping
The incorporating section of 725 grades uses.So protuberance 450 or jut 910 are used for containing tube 720 or refrigerant piping 725 etc.
Incorporating section or when using as casing rib, it is not necessary to be provided for containing tube 720 or refrigerant piping 725 separately
Deng incorporating section, it is possible to obtain simple in construction, low cost and the heat insulating box of high intensity, refrigerator, equipment etc..
Protuberance 450 is located at the corner part (turning, side or turning, both sides) of the side of the width at the storeroom back side.
Protuberance 450, at the width of storeroom, predetermined position (the sidewall depth direction end of the sidewall 790 of one end and formation storeroom
Portion 797) connect, the other end of width is connected to Vacuumed insulation panel 400 in the position of width overlapping predetermined length X
The predetermined position (back face wall width end 798) of back face wall 730, be filled with the foaming heat insulations such as hard polyaminoester
Part.So protuberance 450 is extended to the (position of overlap length X, partly overlapping position at the width of Vacuumed insulation panel 400
Put), thus Vacuumed insulation panel 400 is integrally formed with the polyurethane in sidewall 790 via the polyurethane in protuberance 450, sidewall
790 and back face wall 730 the most firmly formed together with Vacuumed insulation panel 400, hard polyaminoester, the intensity of heat insulating box 700
It is improved.Now, make to be filled into the hard polyurethane foams in sidewall 790 also between Vacuumed insulation panel 400 and interior case 750
Space fill and carry out foaming be easy to reply.Here, protuberance 450 is located at corner part, cross sectional shape is square, square
Shape, roughly triangular shape, arc-shaped or arched door shape, and highlightedly by the molding of interior case 750 in storeroom, by form this convex
Fill or arrange hard polyurethane foams etc. between interior case 750 and the outer container 710 in portion 450, and form protuberance 450 using as reinforcement
Parts.Here, the packing materials such as the polyurethane filled to the space between outer container 710 and interior case 750 arrange vacuum by consideration
The part of thermal insulation barriers 400 and be not provided with the heat-proof quality of heat insulating box 700 of part of Vacuumed insulation panel 400 is interior case 750, true
Empty thermal insulation barriers 400 and the adhesive strength of outer container 710, the intensity (rigidity) etc. of heat insulating box 700 determines.In present embodiment
In, use hard polyurethane foams as packing material.
One end as back face wall 730 side of the protuberance 450 of intensity portion (rib) is arranged to and Vacuumed insulation panel 400 weight
Folded predetermined length (overlap length) X, therefore by the hard polyurethane foams that is filled in protuberance 450 by Vacuumed insulation panel 400
The most bonding with interior case 750, Vacuumed insulation panel 400 is also firmly attached with sidewall 790 via polyurethane.Additionally, at storage
The corner part of the width at the back side, room forms protuberance 450 prominent in storeroom, even if being therefore configured with Vacuumed insulation panel
The lower thickness of the hard polyurethane foams of the recess 440 of 400, it is possible to the reduction of suppression heat-proof quality, and by protuberance 450 and
Vacuumed insulation panel 400 improves casing intensity.Additionally, do not configuring wall (such as sidewall 790, the partition wall of Vacuumed insulation panel 400
24 etc.), by increasing the configuration area of Vacuumed insulation panel, configuration volume (increasing the covering rate of Vacuumed insulation panel, filling rate), also
May insure that the heat-proof quality as heat insulating box including the wall not configuring Vacuumed insulation panel 400.Additionally, protuberance
450 extend to Vacuumed insulation panel 400 in the overlapping position of width, therefore Vacuumed insulation panel 400, sidewall 790, back face wall
Recess (440,441) may be integrally formed (or molding), casing intensity is improved.
Furthermore, it is possible to be configured in protuberance 450 that storage controls the pipe 720 of the lead-in wire such as distribution, electric lines of force, cold-producing medium joins
Pipe 725, now, in addition to utilizing protuberance 450 to improve casing intensity, pipe 720, refrigerant piping 725 can also be as being used for
The strengthening part improving casing intensity utilizes.Therefore, there is no need to configure reinforcement accessory separately to improve casing intensity, because of
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 arranged in protuberance 450 by strengthening part, therefore aesthetic appearance also improves.Therefore, it is possible to obtain low cost, reliability high and
Heat insulating box that aesthetic appearance is good, refrigerator.
Here, the predetermined length X of protuberance 450 width overlapping with Vacuumed insulation panel 400 is the longest, in protuberance 450
Hard polyaminoester and Vacuumed insulation panel 400 can the length (or cementation area) of cementation (or holding) the biggest, can improve
Casing intensity；If but long, then the protuberance 450 overhang (volume prominent in storeroom) in storeroom becomes big, storage
Hide indoor capacity to diminish, be therefore advisable for below 200mm, preferably below 180mm.Additionally, protuberance 450 and Vacuumed insulation panel
If the predetermined length X of the width of 400 overlaps is too short, then hard polyaminoester in Vacuumed insulation panel 400 and protuberance 450
Cement strength diminishes, and the intensity of casing reduces, if additionally, the packing materials such as the hard polyaminoester length overlapping 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.If that is, the packing material phase such as hard polyaminoester
Length X for the part of Vacuumed insulation panel 400 overlap is shorter than 30mm, then because of from the interior case 750 side (storage of Vacuumed insulation panel 400
Hide side, room) the surface heat bridge to the surface of outer container 710 side (rear side) and the heat leak that causes becomes big, heat-proof quality reduces,
Therefore it is advisable for more than 30mm, preferably more than 40mm.Therefore, under length X of Vacuumed insulation panel 400 and protuberance 450 overlap
Being limited to more than 30mm be advisable (preferably more than 40mm), the upper limit is that below 200mm is advisable (preferably below 180mm), is heat insulating box
It is advisable in about less than the 1/3 of sidewall 790 spacing (distance between storeroom inner surface 791,792) of 700.(set the outer width of refrigerator 1
When degree is about 600mm, if setting the thickness of sidewall 790 as 30mm, then the inner surface spacing of sidewall 790 is about 540mm, therefore weighs
It is advisable in less than the 1/3, i.e. below 180mm of folded length X about 540mm.)
In the present embodiment, it is illustrated as a example by Vacuumed insulation panel 400 is configured at back face wall but it also may join
It is placed in sidewall 790, it is also possible to Vacuumed insulation panel 400 is configured at back face wall and sidewall 790 both sides.Now, according to back face wall
The reason that side is same, too, the lower limit of the length of Vacuumed insulation panel 400 and protuberance 450 overlap is that more than 30mm is (excellent to side wall side
Elect more than 40mm as) it to be advisable, the upper limit is that below 200mm (preferably below 180mm) is advisable.(Vacuumed insulation panel 400 and protuberance
The length of 450 overlaps is preferably more than the 1st predetermined value (such as 30mm, preferably 40mm) relative to the width of Vacuumed insulation panel 400
2nd predetermined value (such as about the 1/3 of the width of Vacuumed insulation panel 400) is below.When 1st predetermined value is less than 30mm, hard polyurethane
Length X of the part that the packing materials such as ester are overlapping with Vacuumed insulation panel 400 shortens, because of from the inner box side (storage of Vacuumed insulation panel 400
Hide side, room) the surface heat bridge to the surface of outer container side (rear side) and the heat leak that causes becomes big, heat-proof quality and reduces, and
The length of protuberance and Vacuumed insulation panel 400 overlap is too short, and the intensity of casing reduces, and 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, then recess 440 or
The width of 2 recesses 441 diminishes, and cold air wind path 760 cannot guarantee predetermined size, and therefore the 2nd predetermined value is preferably less than 1/3.)
Here, Vacuumed insulation panel 400 can be configured at roof 740 or underside wall 780 or carry out between storeroom
Separate partition wall 24 and at corner part, protuberance 450 is set.Overleaf wall 730 and roof 740 corner part formed protuberance and
Protuberance that the corner part of the length of Vacuumed insulation panel 400 overlap or overleaf wall 730 and underside wall 780 is formed and vacuum every
Protuberance that the corner part of the length of warmware 400 overlap or overleaf wall 730 and partition wall 24 is formed and Vacuumed insulation panel 400
Overlapping length or the protuberance formed at the corner part of sidewall 790 and roof 740 and the length of Vacuumed insulation panel 400 overlap,
The most 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 it has been described above, using the width side of part overlapping with Vacuumed insulation panel 400 for one end of the protuberance 450 as intensity portion
To length X be set in preset range, therefore can increase the protuberance 450 in left and right with lossless casing intensity and heat-proof quality
Between the recess 440 that formed or formed between protuberance 450 and second recesses space 770 (jut 910 and protuberance 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 can increase the storage volume in storeroom, it is possible to obtain
The refrigerator of the convenient use of user, equipment.
In the present embodiment, it also is provided with Vacuumed insulation panel in the shutter door (such as refrigerating-chamber door 7) before storeroom
400, by bonding agent, Vacuumed insulation panel 400 is adhered directly onto door inner panel and the external door panel of formation trolley exterior feature.Now, as viscous
Connect agent and can use hard polyaminoester.Now, polyurethane is not intended as thermal insulation barriers and uses, and therefore heat-proof quality is the best good, only
Predetermined thickness to be had is to have predetermined adhesive strength when bonding.Predetermined thickness as bonding agent can be about
Below 11mm, preferably from about below 6mm are as long as additionally, disclosure satisfy that the bonding force (adhesive property) as bonding agent, the thinnest
The best, it is advisable for more than 1mm, is preferably from about more than 3mm.Here, the intensity of refrigerating-chamber door 7 (torsional strength, bending strength etc.)
Guaranteed by the intensity (rigidity) of Vacuumed insulation panel 400, therefore need not be come by foaming heat insulation part as prior art
Guarantee an intensity, therefore in the case of bonding agent uses polyurethane, be able to ensure that the predetermined thickness as bonding agent as mentioned above
Spend, therefore can the thickness of thinning door.Therefore, it can increase case internal volume accordingly.Here, store in refrigerating-chamber door 7 grade
Before room door 7,8,9,10,11, sheets of glass is set, even if using bonding agent (example between sheets of glass and Vacuumed insulation panel
Such as hard polyurethane foams) as sandwiched parts in the case of, as the degree (example that predetermined thickness is below 11mm of bonding agent
Such as preferably smaller than 10mm) it to be advisable, the degree of preferably below 6mm, as long as additionally, disclosure satisfy that the bonding force as bonding agent
(adhesive property) then gets over Bao Yuehao, the degree of more than the 3mm that is advisable for more than 1mm, is preferably.
Here, as the situation of Fig. 4～Fig. 7, at least cover a part or the second recesses at the back side in storeroom
The 1st wind path accessory 762 as cap assembly of 441 may include that and forms at least some of 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 sidewall 790 direction)
Stretch out and cover the cover portion, at least one of back side of back face wall 730 or recess 440；And be connected with cover portion, the back side or with
Cover portion, the back side is integrally formed and covers the cover portion, at least one of side of sidewall 790.And, it is also possible to the back side portion of covering is fixed
Or be held in and form the interior case 750 etc. of back face wall 730 or recess 440 or protuberance 450 and install.Or, it is also possible to
The interior case 750 etc. the side portion of covering being fixed or being held in formation sidewall 790 or protuberance 450 is installed.So, may be used
Using by as the 1st wind path accessory 762 of cover cover back face wall 730, sidewall 790, protuberance 450 at least some of, because of in addition
The property seen improves, assembleability also improves.
Additionally, the 1st wind path accessory 762 as cap assembly of the part at the back side at least covered in storeroom can wrap
Include: form at least some of of cold air wind path 760 or cover at least one of wind path cover portion of cold air wind path 760；From wind
Back face wall 730 or recess 440 are stretched out and covered in cover portion, road at least at width (left and right directions or sidewall 790 direction)
The cover portion, the back side of a part；It is connected with wind path cover portion or is integrally formed with wind path cover portion and to cover the upper of wall 730 overleaf
At least one of mode of the partition wall 24 (including roof 740 or underside wall 780) that lower direction is arranged is from back face wall 730
The upper lower wall cover portion that upper end or bottom are arranged with forwards stretching out.And it is possible to the back side portion of covering is fixed or is held in
The interior case 750 etc. forming back face wall 730 or recess 440 or protuberance 450 is installed.Or, it is also possible to by upper lower wall
Cover portion fixes or is held in the partition wall 24 of the above-below direction setting being formed at back face wall 730 and (includes roof 740 or underside wall
780) interior case 750 etc. is installed.So, back face wall can be covered by the 1st wind path accessory 762 as cover
730, partition wall 24, roof 730, underside wall 780 at least some of, therefore aesthetic appearance improves, assembleability also improves.
At Fig. 9, Tu10Zhong, refrigerator 1 possesses the cold room as storeroom of opposite opened (or open and close type) in uppermost
2.Under cold room 2, left and right is configured with the ice-making compartment 3 as storeroom and switch room 4 side by side.Lowermost at refrigerator 1 has
The standby vegetable compartment 5 as storeroom, possesses the refrigerating chamber 6 as storeroom on vegetable compartment 5.Left and right is located at by this refrigerating chamber 6
The ice-making compartment 3 configured side by side and the lower section of switch room 4 and the top of vegetable compartment 5, become so-called in vegetable compartment 5 and left and right also
The storeroom configuration of the middle freezing type of refrigerating chamber 6 is configured between ice-making compartment 3 and the switch room 4 of row ground configuration.
As the reserve accommodation space having in the cold room 2 of storeroom for receiving reserve (food, beverage etc.)
21, multiple shelves 80 of the resin-made for loading reserve or glass it are provided with at this reserve accommodation space 21.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
For being controlled in the chilled room 2Y of chilled temperature band of+3 DEG C～about-3 DEG C or being controlled in maintenance+3 DEG C～about+5 DEG C
Vegetable compartment temperature band vegetable compartment 2X use.This substantially closed structure container 2X, 2Y can also as preserve eggs egg
Class room uses.Additionally, container 2X, 2Y of this substantially closed structure have such as drawer-type structure, it is possible to by pull-out container
Carry out reserve puts into taking-up.
As the structure of container 2X, 2Y of substantially closed structure, there is the container in upper opening of top-open portion
When top-open portion arranges the lid of reassembling type, it is possible to constitute the container of substantially closed structure.This lid can be located at container side,
Can also be located at upper vessel portion arrange shelf 80 or partition wall, it is also possible to shelf or the partition wall of upper vessel portion are originally held
As lid.
In the present embodiment, it is to configure between ice-making compartment 3 and the 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 the most less, therefore, it is possible to provide the energy-conservation and refrigerator of low cost.
Additionally, as Fig. 1, it is provided with as the face side peristome of the cold room 2 of storeroom and can play open and close freely
The refrigerating-chamber door 7 of the opposite opened closed, this refrigerating-chamber door 7 constitutes split by cold room left-hand door 7A, both cold room right door 7B
Formula door.It is of course also possible to be not opposite opened door, but the rotary door of single-door.In other storerooms i.e. ice-making compartment 3, conversion
Room 4, vegetable compartment 5, refrigerating chamber 6 are respectively equipped with: the peristome of ice-making compartment 3 can be beaten the system of the drawer type of opening/closing freely
Icehouse door 8, the peristome of switch room 4 can be beaten freely the drawer type of opening/closing switch room door 9, can be by vegetable compartment 5
Peristome beat freely opening/closing drawer type vegetable compartment door 10, the peristome of refrigerating chamber 6 can be opened freely/
The refrigerating chamber door 11 of the drawer type closed.
Additionally, any one of cold room left-hand door 7A in the left and right of the cold room 2 as storeroom, cold room right door 7B sets
The operation having the temperature setting etc. carried out in storeroom switchs (storeroom selection switch 60a, temperature band switching switch 60b, moment
Freeze switch 60c, ice making switching switch 60d, mist supply and switch 60e, (such as economic model switchs or carries out other functional switches
The alarm switch of energy-conservation prompting, carry out the Internet setting/connecting valve etc. connecting or setting with the Internet)), carry out in case
The guidance panel 60 of the display etc. of temperature and design temperature equitemperature information, the operation information of operation switch, liquid crystal display part
Temperature informations in display information, storeroom etc. are by upper rear portion (cold room back face wall) or the refrigerator end face being located at refrigerator
The control device 30 controlling substrate room 31 of (such as cold room upper wall, roof) controls, and this control device 30 is micro-by being provided with
The control substrate of machine etc. is constituted.
Additionally, control device 30 there is the transmitting-receiving component such as antenna, transmitting-receiving component be located at control device (control substrate) 30 or
In person controls substrate the room 31 or top (preferably control the vicinity of device 30 or control in substrate room 31) of refrigerator 1 or ice
The back side (preferably control the vicinity of device 30 or control in substrate room 31) of case 1 or the side of refrigerator 1 (preferably control device
In the vicinity of 30 or control substrate room 31).Therefore, control device 30 can be connected by infrared ray or wireless connections or
Wired connection (lamp cord connection, the Internet wire connection, LAN (LAN) connection, USB (USB (universal serial bus)) 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.), other equipment outside (air-conditioning, TV, other refrigerators,
Hot water supply device, illumination, washing machine etc.) etc..Additionally, facility information refers to facility information (such as, the temperature inside the box, the consumption of refrigerator 1
Electric power, operating experience, accumulated running time, the operation information (open, close, rotating speed, current information etc.) of compressor), refrigerator 1
Information (such as weather forecast, disaster information (including earthquake information)) in addition, the operating shape of other equipment connected to the network
Condition, the information etc. of consumption amount of power of each equipment.
Measure the time measurement component of the duration of runs here, refrigerator 1 can also possess and store the duration of runs measured
Or the means of storage of accumulated running time, by during using as the predetermined standard of facility information, (standard uses
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) use relative to standard during ratio (ratio) or during using with standard compared with actual tired
When (accumulated running time) exceedes predetermined predetermined ratio during meter operating, receive the message changed, and by operation
Panel 60 or portable terminal device etc. carry out showing or send sound and notify.Additionally, for external equipment, it is also possible in reality
Accumulative operating during (accumulated running time) relative to standard use during ratio (ratio) or with standard use during
When (accumulated running time) exceedes predetermined predetermined ratio during comparing the accumulative operating of reality, receive the message changed,
And notify by carrying out showing or send sound at guidance panel 60 or portable terminal device etc..
Additionally, due to have transmitting-receiving component, therefore, it is possible to carry out outside environmental information (weather forecast, disaster information,
Shake information, temperature information etc.), the external equipment information operational situation of other outside equipment (, consume power information etc.), electric power
Transmitting-receiving such that it is able to receive and carry out Energy Saving Control from the information of server, external equipment or show the letter of other equipment
Breath.Additionally, be located at guidance panel 60 or the portable terminal device of outside of shutter door before refrigerator 1 by operation, 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
For-18 DEG C) and after stopping the operating of compressor 12 or circulating cold air fan 14, storage indoor temperature over time and on
Rise.Therefore, if possessing time measurement component and temperature measurement component, then can before user begins to use when dispatching from the factory etc. in advance
Control that the means of storage of device 30 stores following information and be used as initial temperature information: be cooled in storeroom make a reservation for
The state that stopped the operating of compressor 12 or circulating cold air fan 14 after temperature or the shape that air door 15,55 is closed
The temperature rising degree of the storage indoor temperature that elapsed time under the predetermined conditions such as state is corresponding, or storage when measurement starts
The difference etc. hiding indoor temperature (predetermined temperature) and the storage indoor temperature after the scheduled time (such as 10 minutes) stores Indoor Temperature
Degree information.Send and store from the means of storage controlling device 30 to outside server etc. as facility information
After, it is possible to it is thermally shielded the judgement of the deterioration of performance, abnormal judgement, it is possible to the message urging user to be replaced be shown to
Display device etc. in portable terminal device or guidance panel 60.
In the means of storage controlling device 30, following information is stored before user begins to use when dispatching from the factory etc. i.e., in advance
It is used as the initial temperature information of each storeroom: stopped compressor 12 or cold after being cooled to predetermined temperature in storeroom
Gas circulation air fans the state of the operating of 14 or by the process under the predetermined conditions such as the state of switch room air door 15,55 closedown
The temperature rising degree (initial temperature rising degree) of the storage indoor temperature that the time is corresponding, or storage when measurement starts
Indoor temperature (predetermined temperature) and the difference (initial temperature difference) of 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 also as facility information after user begins to use
Store.Further, termly with the condition measurement temperature rising degree same with initial phase or the difference of storage indoor temperature,
And it is sent to the external equipments such as outside server as facility information, with initial temperature information in the external equipments such as server
Comparing, if in permissible range, then the apparatus body such as refrigerator receives the signal representing " without exception ".With initial temperature information
If comparing outside permissible range, then the apparatus body such as refrigerator or portable terminal device receive the signal representing " having exception ", connect
The apparatus body or the portable terminal device that receive signal show the abnormal message such as deterioration of thermal insulation performance or urge the message changed
Deng.
Furthermore, it is possible to the guidance panel 60 that arranges of operation shutter door before refrigerator 1 or the portable terminal device of outside,
Or automatically supplied electric power to external equipment by the control device 30 of refrigerator 1, or switch to from external power source (the such as sun
Energy TRT, rechargeable battery, fuel cell etc. can supply the equipment of electric power) supply electric power or supply electric power from external equipment
And accept the supply of electric power.Especially have a power failure time etc. stopped to the supply of the electric power of refrigerator 1 time, 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 equipment connected to the network) possesses and can connect that portable phone, portable terminal device etc. are portable to be set
During the connection terminal etc. of standby, PC etc., it is possible to carry out the portable equipment such as portable phone, portable terminal device, PC etc.
Charging, additionally it is possible to display or the operation portable equipment such as portable phone, portable terminal device, PC etc. have other set
Standby or outside information.
Additionally, refrigerator has: there is the interior case 750 by refrigerator 1 and outer container 710 is formed and in the receipts being above provided with peristome
Receive the body of space (the most each storeroom 2,3,4,5,6 etc.)；And openedly and closedly close the front openings of accommodation space
The door in portion (such as 7,8,9,10,11 etc.).In the case of such refrigerator, body and door are respectively provided with and can carry 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 pass through nothing
If line or infrared ray connect the transmitting-receiving carrying out information, electric power, it is no need for connecting door and body by wired mode, because of
This, by the narrow entrance openings (entry etc. of the house such as having a small shop front) of the shop front refrigerator is transported to indoor etc. time, permissible
Door is carried after body is pulled down, also therefore is able to be arranged at this refrigerator the house that the shop front is narrow.It addition, from factory shipment
Time, it is also possible to packaging door and body ground carry respectively, and, weight, thus easily carry.Even if it addition, door
Separate with body, it is also possible between door and body, carry out transmission and the reception of electric power, be arranged at thus, it is also possible to obtain
The operation power supply of the guidance panel in face in front of the door, and then it also is able between door and body carry out the operation of facility information, equipment
Signal and the transmitting-receiving of control signal, so, when operating the guidance panel of door, the equipment (compressor of body can be carried out
12, fan 14, air door 15,55 etc.) operating, stopping, other control action.
It is configured with compressor 12 at the Machine Room 1A of the back side foot (or upper rear portion) being located at refrigerator 1.Refrigerator 1 has
Standby freeze cycle, compressor 12 is the accessory constituting freeze cycle, is configured at Machine Room 1A, has in compression freeze cycle
The effect of cold-producing medium.The cold-producing medium compressed by compressor 12 is condensed in condenser (not shown).Chilled state
Cold-producing medium is depressurized in the decompressors such as capillary tube (not shown), expansion valve (not shown).Cooler 13 is for constituting refrigerator
One accessory of freeze cycle, is configured in cold room 2, ice-making compartment 3, switch room 4, vegetable compartment 5 or the back face wall of refrigerating chamber 6
The cooler room 131 of interior formation.The cold-producing medium reduced pressure by decompressor evaporates in cooler 13, by heat absorption during evaporation
Effect, the gas of cooler 13 periphery is cooled.Circulating cold air fan (box fan) 14 is configured in cooler room 131
The vicinity of cooler 13, for will be at the cooled cold air of cooler 13 periphery 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 as storeroom (cold room 2, ice-making compartment 3, the switch room of refrigerator 1
4, vegetable compartment 5, refrigerating chamber 6).
Additionally, as Fig. 1, the lower section of the cooler 13 in being located at cooler room 131 is provided with and 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, adds to prevent 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 generated by cooler 13 or fall heating
The defrosting water of device top cover 151, falls and from the defrosting water outlet 155 being located at below cooler room 131 in cooler room 131
It is discharged to refrigerator outside (being such as located at the evaporating pan etc. of Machine Room 1A).
The switch room air door 15 of component is adjusted for adjusting by circulating cold air with fan 14 to as storage as air quantity
The air conditioning quantity of the cold air that the switch room 4 of room blows, controls the temperature in switch room 4 in predetermined temperature or switch transition room 4
Design temperature.The cold air cooled down by cooler 13 passes through at cold air wind path 16 and is blown in switch room 4.Additionally, this cold air
Wind path 16 is configured at the downstream of switch room air door 15.
Additionally, the cold room air door 55 as air quantity adjustment component is also used for adjusting by circulating cold air fan 14 to work
For the air conditioning quantity of the cold air that the cold room 2 of storeroom blows, the temperature in cold room 2 is controlled in predetermined temperature or change cold preservation
The design temperature of room 2.The cold air cooled down by cooler 13 passes through at cold air wind path 16, cold air wind path 50,760 and is blown into cold
Hide in room 2.
Such as switch room 4 as storeroom is can be at cryogenic temperature band (less than-17 DEG C) to vegetable compartment temperature band (3
～10 DEG C) between the storeroom (storeroom) of temperature in multiple hierarchical selection storerooms, by operation in the cold preservation of refrigerator 1
Room left-hand door 7A, any one guidance panel 60 arranged or portable terminal device etc. of outside of cold room right door 7B, carry out storeroom
The selection of interior temperature or switching.
Additionally, the conduct the 1st of the air themperature being provided with in detecting switch room 4 at the such as inboard wall of switch room 4
The switch room critesistor 19 (equal with Fig. 3) of temperature detecting member, switch room 4 such as end face (central part, front face or
Person's rear face etc.) it is provided with for directly detecting the work being placed into the surface temperature as the reserve in the switch room 4 of storeroom
It 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
Switch room air door 15 opened by the detection temperature (or detection temperature of thermoelectric pile 22) of the switch room critesistor 19 of part/
Close, thus the temperature of switch room 4 is adjusted to be in selected temperature band, or controlled into set by entrance by controlling device 30
Within the scope of fixed temperature.Furthermore, it is possible to directly detected the work in switch room 4 by the thermoelectric pile 22 as the 2nd temperature detecting member
Temperature for the food of reserve.
(mist device 200)
The inboard (rear side) of storeroom (such as cold room 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 cold room 2) arrange substantially
The partition wall at the rear of the container back face wall of hermetic container (the most substantially hermetic container 2X or 2Y) or storeroom are (such as
Vegetable compartment 5) back side partition wall or above partition wall 24, be provided with in storeroom the electrostatic as mist device 200 of supply mist
Atomising device 200.
Mist device 200 at least possesses sparking electrode, for feedwater or makes sparking electrode generate water and to putting to sparking electrode
Electricity electrode applies voltage, thus generates mist at sparking electrode.To the water of sparking electrode be fed through cool down radiating part and with
The hot linked sparking electrode of radiating part produces dew.Or when sparking electrode is not with radiating part thermally coupled, will be logical
Supercooling radiating part and the dew that generates is supplied to sparking electrode.(can be the sparking electrode structure that doubles as endothermic section,
Now, radiating part and sparking electrode thermally coupled, dew can be produced by cooling radiating part at sparking electrode).Or, mist
Device 200 at least possesses sparking electrode and for keeping or receive the electrode maintaining part of sparking electrode, by executing to sparking electrode
Making alive and produce mist.Have to sparking electrode for feedwater water supply member in the case of, by from water supply member to
Sparking electrode produces mist for feedwater and to sparking electrode applying voltage.Here, as water supply member, can be can to store up to stay
The water tank of water, heat exchanger (such as cooler 13) etc..When water supply member is cooler 13, cooler 13 defrosting generated
The container 152 that water is configured in cooler room 131 is accepted and is retained, and by the water in container by supplies such as capillarities
To sparking electrode.During here, have comparative electrode, the generation of mist is stable but it also may is not comparative electrode, can be gas
Body discharges.
Here, sparking electrode is located in storeroom (such as cold room 2), when setting in the partition wall being provided with 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) at storeroom
The wind path wall of the cold air wind path (such as cold air wind path 16,50,760) arranged directly contacts or indirectly connects via conducting-heat elements
Touch or through wind path wall is prominent in cold air wind path, then cooled down radiating part by the cold air in cold air wind path, hot with radiating part
The sparking electrode connected produces dew, and applies voltage to sparking electrode, thus produces mist, the most preferably.
Can also utilize and exist relative to the partition wall of the storeroom (above or below or side) being provided with mist device 200
Cold air in another the adjacent storeroom (such as refrigerating chamber 6) arranged with storeroom (such as vegetable compartment 5) opposition side cools down
Radiating part.Now, radiating part is arranged to the underside wall from storeroom side and other storerooms (such as refrigerating chamber) or above
Wall contacts.Mist device 200 can be located at any storeroom as storeroom, can in cold room 2 or vegetable compartment 5 or
In the arbitrarily storeroom such as person chilled room 2X, 2Y or container.When mist device 200 is located at back face wall, can be located at and be formed in storage
The partition wall of a part for the back face wall arranged between room and cooler room.(can also be arranged in and there are two of temperature difference
Between adjacent storeroom (storeroom of the such as high temperature side i.e. storeroom of vegetable compartment 5 and adjacent low temperature side i.e. refrigerating chamber 6 it
Between) demarcation strip on mist device 200 is set in the storeroom side of high temperature side, by one end of radiating part (with sparking electrode opposition side
End) be arranged to the demarcation strip with other storerooms and contact, utilize the cold air of the low temperature of the storeroom of low temperature side (to utilize high temperature
The storeroom of side and the temperature difference of 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.Although additionally, do not illustrate,
But in side, partition wall 24, door also be provided with Vacuumed insulation panel 400.It is located at the Vacuumed insulation panel 400 at the back side as illustrated in figure 8
As, at least in the range of recess 440, the foaming heat insulation part as bonding agent being bonding by main purpose directly glues
It is attached to outer container 710, interior case 750, uses the hard polyurethane foams with cementability 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 be filled with equably.Additionally, due to can also be bonding at narrow stream, therefore fit as bonding agent
With hard polyurethane foams, hard polyurethane foams is used as bonding agent.
When main purpose uses hard polyurethane foams as bonding agent, the thickness because of hard polyurethane foams can not be considered
Spending the reduction of heat-proof quality that is thinning and that cause, the thickness that therefore can make hard polyurethane foams is below predetermined thickness,
The volume in storeroom can be increased with the thickness of thinning wall (such as back face wall).Hard polyurethane foams is used as viscous
When connecing agent, the predetermined thickness as bonding agent can be about below 11mm (e.g. preferably smaller than 10mm), even more preferably about 6mm with
Under, as long as additionally, disclosure satisfy that the bonding force (adhesive property) as bonding agent then gets over Bao Yuehao, for predetermined thickness (such as 1mm
Above, it being preferably 3mm) above degree is advisable.Such as time thinner than 1mm, the thickness of bonding agent cannot absorb Vacuumed insulation panel 400
The roughness (outsourcing material concavo-convex) on surface, the protuberance on the surface producing Vacuumed insulation panel 400 directly contact with interior case 750 and
Part that cannot be bonding, may reduce adhesive strength, therefore using hard polyurethane foams as bonding agent use time, if the thinnest
Then adhesive strength is likely to decrease, the most preferably more than predetermined thickness.
Certainly, using hard polyurethane foams as bonding agent use time, not can not get heat-proof quality, although than vacuum every
Warmware 400 is poor but it also may obtain the heat-proof quality as thermal insulation barriers.That is, Vacuumed insulation panel 400 is bonded to such as outer container
710 or during interior case 750, if using hard polyurethane foams as bonding agent, then based on Vacuumed insulation panel 400 except obtaining
Outside effect of heat insulation, it is also possible to obtain effect of heat insulation based on polyurethane.Additionally, between interior case 750 and outer container 710 not
The part of Vacuumed insulation panel 400 is set, the thickness of hard polyurethane foams can be made to increase and be not provided with Vacuumed insulation panel 400
Amount, therefore heat-proof quality is improved.Furthermore, it is possible to using there is self-adhesiveness hard polyurethane foams as interior case 750 He
Bonding agent between outer container 710 uses.Therefore, the casing intensity of heat insulating box 700 improves, additionally, heat-proof quality also improves.
The cold air generated by the cooler 13 being configured in cooler room 131, by circulating cold air fan 14 via cold
Gas wind path 16, adjust the cold room air door 55 of component as air quantity, be formed at the cold room cold air wind path of the 2nd wind path accessory
760 from the cool-air feed mouth 768 being located at the 1st wind path accessory 762 be fed in cold room 2 (include substantially hermetic container 2X,
2Y).Cooler room is returned to returning wind path 410 as the cold air cooled down in the cold room 2 of storeroom by cold room
131 but it also may the part that cold room returns the cold air in wind path 410 is supplied to vegetable compartment 5.Now, in vegetable compartment 5
The cold air cooled down returns wind path 430 by vegetable compartment and returns to cooler room 131.About the cold air to vegetable compartment 5
Supply, it is possible to use other storerooms such as cold room 2, switch room 4 have been carried out cooling and return cold air that temperature rises enters
Row cooling but it also may utilize the cold air generated by the cooler 13 of cooler room 131 directly to cool down.
The cold air going to ice-making compartment 3 or switch room 4 passes through 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, the switch room air door 15 as quantity regulating device for air, switch room cold air wind
Road 17 is supplied to, and returns to cold via ice-making compartment return wind path (not shown) or switch room return wind path (not shown)
But device room 131.Go to the cold air of refrigerating chamber 6 cooler 13 in being configured at cooler room 131 via cold air wind path 16, freezing
Room cold air wind path 18 is supplied to, and returns to cooler room 131 via refrigerating chamber return wind path 420.
Here, to the supply of the mist of storeroom, can be with the opening or closing simultaneously or wrong of circulating cold air fan 14
ETAD expected time of arrival and departure or be energized to mist device 200 linkedly or stop.During additionally, mist is supplied to multiple storeroom, the 1st storeroom
The mist of (such as vegetable compartment 5, cold room 2) and the 2nd storeroom (such as cold room 2, refrigerating chamber 6, vegetable compartment 5, switch room 4 etc.) supplies
The switching given can use throttle setting (such as switch room air door 15, cold room air door 55, vegetable compartment air door, refrigerating chamber air door
Deng).Such as, mist device 200 is configured to the separation on its top being accommodated in the 1st storeroom (such as vegetable compartment) at least partially
During the recess of wall, in the case of there is in partition wall the wind path of the mist supply connected with this recess, vegetable compartment air door is beaten
When opening, by the wind path of the mist supply in partition wall, via the 1st cold air wind path, (such as vegetable compartment returns wind path to the mist in recess
Deng), cooler room, the 2nd cold air wind path be fed into the 2nd storeroom (such as cold room), when vegetable compartment air door is closed, not to
Vegetable compartment cool-air feed, therefore the mist in recess is fed in the 1st storeroom (such as vegetable compartment) by gravity.This
Time, can be using the 2nd cold air wind path as the cold air wind path 760 being located at cold room 2 back side.Furthermore, it is possible to by throttle setting
Opening and closing switches the supply of the mist to the 1st storeroom and the supply of the mist to the 2nd storeroom.In addition it is also possible to replace air door dress
Put, and by the opening of circulating cold air fan 14, close and carry out.
Furthermore, it is possible to the cool-air feed comprising mist by mixing with cold air in recess is to the 1st storeroom, it is supplied to the 1st
A part for the cold air comprising mist of storeroom is via the wind path being located at partition wall (partition wall, lateral separation wall such as above)
(such as towards the return wind path of cooler room) returns to cooler room, and comprises to the 2nd storeroom supply via cooler room
The cold air of mist.The wind path being located at partition wall can be by will receive at least some of or whole of mist device 200 (atomising device)
The hood-shaped one-tenth that arranges of mode that covers of recess, it is also possible to formed by another accessory, it is also possible to be located at the inside of partition wall.?
This, cover is arranged cold air inlet, cold air outlet at least one.
(wide bandgap semiconductor)
In controlling substrate room 31, it is provided with control device 30, and is provided with the semiconductor fittings such as switch element, diode element,
At least some of semiconductor fittings such as inverting drive circuit uses wide bandgap semiconductor.Furthermore, it is possible in controlling device 30 only
Carry semiconductor fittings (can be only wide bandgap semiconductor), it is also possible to carry while carrying semiconductor fittings and such as control
Association accessory (at least in such as transformator, relay, changer, power supply reactor, capacitor, current detecting accessory etc.
Individual) etc..
In the present embodiment, as the semiconductor fittings being equipped on control device 30, (such as compressor 12, compressor is cold
But the inverting drive circuit quasiconductor etc. driving control of fan, circulating cold air fan 14 etc.) use broad stopband partly to lead
Body.In prior art, it is equipped on and controls the semiconductor fittings such as such as inverting drive circuit accessory of device 30 and generally use with silicon
(Si) it is the quasiconductor of matrix, but uses wide bandgap semiconductor in the present embodiment, as wide bandgap semiconductor, use such as
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) quasiconductor
Advantage include following 2 points.First advantage be the loss of element little, can high temperature action.The caloric value of Si is many and about
100 DEG C～200 DEG C of lower semiconductor performances reduce, dyskinesias, it is therefore desirable to the fin (radiator) of heat transmission is set and goes forward side by side one
Walk and dispel the heat via air, need the storage volume for carrying fin and for the space of heat radiation.In contrast, broad stopband half
In the case of conductor (such as SiC), the switching losses in element is less, energy-conservation, simultaneously until about 300 DEG C are all difficult to send out
The reduction of natural disposition energy, therefore, it is possible to use in the hot environments such as Machine Room 1A.Additionally, due to until about 300 DEG C all
It is difficult to occur the reduction of performance, therefore there is the fin that need not heat transmission or the least (height of fin that can make heat transmission
Degree and size diminishes, thinning, miniaturization) advantage.
Second advantage is the thickness that can reduce the device constituting accessory as quasiconductor.Wide bandgap semiconductor is (such as
SiC, GaN) insulation breakdown electric field intensity relatively big, therefore pressure big (have about 10 times of silicon (Si) pressure) of quasiconductor,
Therefore the thickness little (thin) of semiconductor device can be made to about 1/10.In the present embodiment, by use, there is this spy
The wide bandgap semiconductor of property, it is possible to achieve the significantly miniaturization of inverting drive circuit accessory, thinning, there is no concern that heat dissipation environment
Structure etc., therefore, it is possible to the second best in quality refrigerator obtained under the large and small type of degree of freedom and hot environment designed.
It is equipped on and controls the semiconductor fittings such as inverting drive circuit accessory of device 30 and use wide bandgap semiconductor, the most absolutely
It is big, pressure greatly that edge destroys electric field intensity, such that it is able to reducing thickness and size (compared with silicon about 1/10).Additionally, at 300 DEG C
High temperature under also be able to action, the radiating fin (radiator) that semiconductor fittings therefore can be made to cool down is minimum.Therefore, for
Prior art has, in the state being equipped on control device 30, the most high heat radiations such as comparing other control association accessories
The inverting i.e. semiconductor fittings of drive circuit accessory of device, in the present embodiment can be extreme by use wide bandgap semiconductor
Reduce and make radiator and the height of inverting drive circuit mate, size (longitudinal and transverse width) (thinning, miniaturization), therefore
Can when be equipped on control device 30 by height reduction to other controls associate accessory (such as power supply reactor,
Capacitor, transformator, 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 being configured with the part controlling substrate room 31
Outer container 710 or control substrate 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 with being advisable.
Additionally, in the present embodiment, it is configured to be located at the above of refrigerator 1 by controlling substrate room 31 and use Vacuumed insulation panel
400 by surrounding insulation, and when the semiconductor fittings such as inverting drive circuit accessory use wide bandgap semiconductor, even if controlling substrate room
The surrounding of 31 is under hot environment also in covering with Vacuumed insulation panel 400 or polyurethane thermal insulation barriers and make to control substrate room 31
No problem.During additionally, the semiconductor fittings such as inverting drive circuit accessory use wide bandgap semiconductor, it is also possible to substrate will be controlled
Room 31 is configured in the Machine Room 1A being under hot environment.Even if wide bandgap semiconductor compared with existing Si quasiconductor at height
Fault ground action can also be not susceptible under temperature environment, therefore the most no problem with thermal insulation barriers Coverage Control substrate room 31.Additionally,
To control when substrate room 31 is configured in the Machine Room 1A being under hot environment without setting around substrate room 31 controlling
Putting thermal insulation barriers etc. is thermally shielded to prevent the temperature controlled in substrate room 31 from becoming high temperature, therefore can simplify and control substrate room
Design, it is possible to obtain the compressor of low cost, equipment.Additionally, due to without heat insulation to controlling substrate room 31, control therefore can be made
The thinning height corresponding with the amount of thickness of thermal insulation barriers of the size of substrate room 31 processed (or reducing width, depth) and miniaturization, because of
When this is by the direct bonding Vacuumed insulation panel 400 of bonding agent and control substrate room 31, Vacuumed insulation panel 400 and interior case 750, it is not necessary to
Fill the polyurethane as thermal insulation barriers, therefore can reduce and wall (the such as upper wall, back face wall controlling substrate room 31 is set
Deng) wall thickness, can correspondingly increase storeroom internal volume (case internal volume).
Additionally, control substrate room 31 can arrange the compressor 12 that cannot arrange in the prior art because of the relation in space
Surrounding space (the such as upper space of the terminal box of compressor 12, lateral space (or surrounding space) etc.), therefore control
The degree of freedom (degree of freedom of design) of the setting of substrate room 31 improves, it is possible to acquisition can effectively utilize the sky in such as Machine Room 1A
Between refrigerator, the equipment such as air conditioner.
(defrosting heater, defrosting water conservancy are used)
It is configured with compressor 12 at the Machine Room 1A of the back side foot (or back side topmost) being located at refrigerator 1.Refrigerator 1
Having freeze cycle, compressor 12 is the accessory constituting freeze cycle, is configured at Machine Room 1A, has compression freeze cycle
The effect of interior cold-producing medium.The cold-producing medium compressed by compressor 12 is condensed in condenser (not shown).The shape being condensed
The cold-producing medium of state is depressurized in as the capillary tube (not shown) of decompressor, expansion valve (not shown).Cooler 13 is structure
Become an accessory of the freeze cycle of refrigerator, be configured at cooler room 131.The cold-producing medium reduced pressure by decompressor is at cooler 13
Middle evaporation, by heat-absorbing action during this evaporation, the gas of cooler 13 periphery is cooled.Circulating cold air fan 14 is cooling down
The vicinity of cooler 13 it is configured at, for will be at the cooled cold air of cooler 13 periphery via cold air wind path (example in device room 131
Such as switch room cold air wind path 16, cold room cold air wind path 50 etc.) be blown into refrigerator 1 each room as storeroom (cold room 2,
Ice-making compartment 3, switch room 4, vegetable compartment 5, refrigerating chamber 6).
The lower section of the cooler 13 in being located at cooler room 131 is provided with the conduct defrosting structure of the defrosting carrying out cooler 13
(Glass tube heater of defrosting e.g. employs and sends through stone in quartz glass tube the defrosting heater 150 of part
The carbon heater etc. of the carbon fiber of wavelength 0.2 μm of English glass tubing～the light of 4 μm).At cooler 13 and defrosting heater 150
Between, be provided with heater top cover 151 on the top of defrosting heater 150, to prevent the defrosting water fallen from cooler 13 straight
Connect and fall defrosting heater 150.If defrosting heater 150 uses the heater of the black media such as carbon heater, the most permissible
Effectively melted the frost of cooler 13 by radiant heat transfer, therefore can make surface temperature is low temperature (about 70 DEG C～80 DEG C),
When using combustible refrigerant (such as the iso-butane etc. of hydrocarbon refrigerant) for the cold-producing medium of freeze cycle,
Even if occurring cold-producing medium leakage etc. can also reduce the danger caught fire.Additionally, spoke can be passed through compared with nichrome wire heater
Penetrate heat transfer and effectively melt the frost of cooler 13, therefore tying the frost in cooler 13 gradually melts, frost be difficult in bulk and thump
Fall, fall sound therefore, it is possible to reduce when falling heater top cover 151, 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 being integrally assembled into cooler 13.Additionally, also
Glass tubular type heater and embedded type heater be can be used together.The defrosting water that generated by cooler 13 or fall heater top cover
The defrosting water of 151, falls in cooler indoor and via the defrosting water carrier 154 being located at below cooler room 131 from defrosting
It is outside (being such as located at the evaporating pan etc. of Machine Room 1A) that water outlet 155 is discharged to refrigerator.
Here, when being provided with refrigerating chamber cooler and cold room cooler the two cooler (vaporizer), cold
Hide in the cooler of room, evaporating temperature can be set to comparison compared with refrigerating chamber cooler high, thus be attached to cooling
The frost of device is less.Therefore, there is no need to defrosting heater 150, thus also without heater top cover 151.Therefore, by cooler
13 generate defrosting water fall directly in cooler indoor the bottom being located at cooler room 131 defrosting water carrier 154 and from
It is outside (being such as located at the evaporating pan etc. of Machine Room 1A) that defrosting water outlet 155 is discharged to refrigerator.
When being provided with refrigerating chamber cooler and cold room cooler the two cooler (vaporizer), at cold room 2
The storeroom back side at rear of bottom (substantially hermetic container 2X, 2Y) or the back side of vegetable compartment 5 cold room cooling is set
Device, is therefore located at the back face wall of the reserve accommodation space of cold room 2 or substantially hermetic container 2X, 2Y by mist device 200
The storeroom back face wall at the rear at the back side or the back face wall etc. of vegetable compartment 5.Water supply member as mist device 200 can
With the defrosting water that generated with cooler by cold room of use, and substitute and in cooler room 131, be configured at cooler 13 times
The heater top cover 151 of side and configure and accept the defrosting water the container retained generated by cold room cooler.Now,
When the water water outlet container from the top being located at container overflows, if making the water of spilling be discharged to from defrosting water outlet 155
Outside refrigerator, then need not process the water overflowed from the water outlet being located at upper vessel portion.Therefore, container is located at cooler room
In 131, be advisable in the top of lower section and defrosting water outlet 155 that container is located at cold room cooler.If additionally, mist dress
Put the sparking electrode of 200 and be located at the top position of container and with the position of cold room cooler equal height (before cooler
Face side position) or cold room cooler and container between position, then by the water in container by capillarity etc.
The feed path of water can be shortened, the most preferably when being supplied to sparking electrode.
Mist device 200 can be configured to it as shown in the figure and be accommodated at least partially and set the lower section of refrigerating chamber 6 is adjacent
In the recess of the upper wall (partition wall 24 above) of the vegetable compartment 5 put, utilize and arrange the storeroom (vegetable of mist device 200
Room 5) other storerooms (refrigerating chamber 6) of being disposed adjacent of top in cold air, make radiating part produce dew, and use this knot
Dew applies voltage to sparking electrode, makes sparking electrode produce mist.
At Fig. 9, Tu10Zhong, storeroom interior lighting device 900 is located at the top of the inwall of such as cold room 2 as storeroom
Wall (upper wall) 740, is made up of multiple LED.Here, the sidewall 790 illuminator 900 can also being located in storeroom, the end
Face the wall and meditate 780, partition wall 24.Multiple LED of illuminator 900 compare the leading edge of shelf 80 and are located at the front face side of refrigerator 1, permissible
Will not be irradiated equably in storeroom from top to lower section with covering by shelf 80.Additionally, in multiple LED of illuminator 900
At least one be located at door of storage room (such as refrigerating-chamber door can irradiate when opening door of storage room (such as refrigerating-chamber door 7)
7) mode of door storage portion configures optical axis, time therefore 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 convenient refrigerator used of user.
More than be located at storeroom back face wall 730 cold air wind path 760 relative to formed recess 440 interior case 750 by
The example that another accessory (the such as the 1st wind path accessory 762) is formed but it also may make the 1st wind path accessory 762 by interior case 750 one
Molding or formation.Now, the width (left and right directions) of the recess 440 interior case 750 in formation back face wall 730 formed
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 this protuberance prominent inside storeroom, come alternative 1st wind path accessory 762.And it is possible to will be interior by this
Space between protuberance and the Vacuumed insulation panel 400 of the circular shape (or arched door shape or U-shaped) that box-shaped becomes is made
Use for cold air wind path 760.Only protuberance and Vacuumed insulation panel 400 by this circular shape is difficult to form cold air wind path 760
Time, the space between protuberance and Vacuumed insulation panel 400 arranges the 2nd wind path accessory 764 of cross section elliptical shape etc..This
When sample is by interior case 750 alternative 1st wind path accessory 762, it is not necessary to the 1st wind path accessory 762, it is not necessary to by the 1st wind path assembling fittings
To interior case 750 etc., assembleability can be improved, therefore, it is possible to obtain that accessory number is few, low cost and the good heat insulating box of aesthetic appearance,
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 this heat insulating box
Figure.Additionally, Figure 13 is the axonometric chart observed from the front face side of this heat insulating box.Figure 14 is to observe hot box from rear side (rear side)
The axonometric chart of body.It 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.It addition, Vacuumed insulation panel 400 is actually configured between outer container 710 and interior case 750 space in the wall formed
315.But, in fig. 12, for the shape of the Vacuumed insulation panel 400 of the back face wall being configured at refrigerator 1 easy to understand, and pass through
The back side of outer container 710 shows Vacuumed insulation panel 400 (being i.e. shown in solid Vacuumed insulation panel 400).Additionally, save in fig. 13
Omit the diagram of track 755.
Refrigerator 1 possesses the heat insulating box 700 being made up of outer container 710 and interior case 750, and wherein, outer container 710 is such as by metal structure
Becoming, interior case 750 is such as made up of resin.Further, in the wall being formed between outer container 710 and interior case 750, space 315 is (such as
Refrigerator 1 or the end face of heat insulating box 700, left and right side, the back side and bottom surface sections), it is hard that configuration (filling) has as thermal insulation barriers
Matter polyurethane foam and/or Vacuumed insulation panel 400.
What the heat insulating box 700 constituting refrigerator 1 of present embodiment 1 was formed as end face and bottom surface and side-closed has end side
Barrel shape (approximately parallelepiped body shape), for having the shape of the peristome of front face opening.Further, heat insulating box 700 is by such as
Multiple (in figure being 2) partition wall 24 be divided into multiple storeroom (such as cold room 2, ice-making compartment 3, switch room 4, vegetable compartment 5,
Refrigerating chamber 6 etc.).These partition walls 24 are provided with by the panel beating cover of sheet-metal formed by fixed components such as screws in front face side
34 (such as more than thickness 0.5mm).With screw etc., this panel beating cover 34 is fastened to heat insulating box 700, thus partition wall 24 is pacified
Install to heat insulating box 700.By so utilizing panel beating cover 34 that partition wall 24 is installed to heat insulating box 700, can improve heat insulation
The intensity of casing 700.
Additionally, at the refrigerator 1 of present embodiment or heat insulating box 700, at such as cold room 2, vegetable compartment 5, refrigerating chamber 6
Deng storeroom, by be used for a shelf 80 staying 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 sidewall 790.
The heat insulating box 700 of this structure manufactures the most as follows.First, by bonding beforehand through the 2nd for Vacuumed insulation panel 400
Agent is adhesively fixed outer container 710.Further, such as to be provided with space (being formed at the space between outer container 710 and interior case 750) in wall
The state of 315 is by fixture, fixing outer container 710 and the interior case 750 such as bonding.Afterwards, as shown in figure 14, heat insulating box 700 is made
Rear side be on state under, the inlet 703 of the multiple polyurethane etc. from the width end being formed at rear side,
704 raw materials (stock solution) injecting liquid hard polyurethane foams also carry out foaming in space 315, thus in wall
The interior hard polyurethane foams in space 315 is filled with.
In the present embodiment, it is being configured with position (the such as recess 440 or second recesses 441 of Vacuumed insulation panel 400
Or sidewall 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
Connect agent as main purpose.That is, at the position being configured with Vacuumed insulation panel 400, guaranteeing by making vacuum heat-insulation of heat-proof quality
The covering rate of part 400 or filling rate are that more than predetermined value is tackled.Such as at subrange or whole model of recess 440
Enclosing, the such as hard polyaminoester being applied in the space between Vacuumed insulation panel 400 and interior case 750 or filling is as with bonding
Function is that the bonding agent of main purpose uses, the therefore Vacuumed insulation panel 400 in wall (back face wall 730 of refrigerator 1) and interior case
750 (or outer containers 710) if between space 315 bonding agent that applies or fill meet the bonding force as bonding agent
(adhesive strength, adhesive property), as long as the most not causing the poor attachment (stripping that product is caused when using by bonding agent
From, deformation) etc. quality bad.Therefore the predetermined thickness as bonding agent gets over Bao Yuehao, can be about below 11mm (such as
Preferably smaller than 10mm), be preferably from about below 6mm.
Additionally, casing intensity during in order to meet as the bonding force (adhesive property) of bonding agent and guarantee bonding is predetermined
More than value, needing the bonding thickness making bonding agent is more than predetermined thickness, preferably more than 1mm.At this preferably, even if existing
The surface of the case concavo-convex, interior 750 (or outer container 710) on the surface of Vacuumed insulation panel 400 concavo-convex, bonding agent the most coated or
Filling waits until the most 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) include existing the most whole of concavo-convex part, the most excellent
Elect about more than 3mm as.
Here, be not limited to the recess 440 that wall is arranged overleaf, other parts of wall 730, sidewall 790, top wall overleaf
740, when underside wall 780, partition wall 24 etc. are provided with Vacuumed insulation panel 400, it is also possible to Vacuumed insulation panel 400 portion in opposite directions
Position, bonding Vacuumed insulation panel 400 the most direct with recess 440 and wall (interior case 750 or outer container 710 or partition wall),
As long as space 315 is able to ensure that the predetermined thickness as bonding agent in wall.Predetermined thickness accordingly, as bonding agent is permissible
Be about below 11mm (e.g. preferably smaller than 10mm), be preferably from about below 6mm, furthermore, it is possible to about more than 1mm, be preferably from about
More than 3mm.
Here, in the rear side of heat insulating box 700, it is provided with the injection of stock solution for foaming heat insulation parts such as filled polyurethanes
Mouthfuls 703,704, therefore with the space of the inside of the heat insulating box 700 of inlet 703,704 position in opposite directions (outer container 710 and
Space between interior case 750) 315, fill hard polyurethane foams due to needs from inlet 703,704 and be difficult to configure vacuum
Thermal insulation barriers 400.If (interfering with Vacuumed insulation panel 400 at inlet 703,704, be then difficult to inject the stock solution of polyurethane.)
Therefore, in the present embodiment, in the rear side of heat insulating box 700, as shown in figure 12, remove with inlet 703,704 in opposite directions
Position configure Vacuumed insulation panel 400 (in order to prevent Vacuumed insulation panel 400 from interferenceing with inlet 703,704, vacuum every
Warmware 400 is arranging notch part (breach or opening) 33 with inlet 703,704 position in opposite directions).Such as, use will be with note
The Vacuumed insulation panel 400 that entrance 703,704 position in opposite directions has been excised, to occur with inlet 703,704 position in opposite directions
The mode of notch part 33 configures Vacuumed insulation panel 400, not hinder the filling of polyurethane, flowing.
Additionally, the Vacuumed insulation panel 400 of the rear side configuration at heat insulating box 700, such as can configure is not one thing
But it being divided into multiple (such as 2～3) and the Vacuumed insulation panel 400 being set up in parallel, it is with inlet 703,704 in opposite directions
Position have that the size with inlet 703,704 is substantially equal or the notch part 33 such as breach more than it or opening.Here,
Vacuumed insulation panel 400, without segmentation, can be 1 Vacuumed insulation panel 400.Breach can be set at Vacuumed insulation panel 400 or open
Mouthful etc., as long as will not suppress or hinder the polyurethane desired area in heat insulating box 700 from inlet 703,704 filling to fill out
Fill or flow, can be 1 Vacuumed insulation panel 400.
In the present embodiment, the Vacuumed insulation panel 400 at least one corner tool in four generally rectangular corners
Jagged portion 33, and it is configured to this notch part 33 with inlet 703,704 in opposite directions.Vacuumed insulation panel 400 is being located at heat insulating box
Be formed with notch part 33 in the corner with inlet 703,704 position in opposite directions under the state of 700, by with inlet 703,
704 positions in opposite directions are arranged in the notch part 33 of the corner formation of Vacuumed insulation panel 400 and are configured to make inlet 703,704 and
Vacuumed insulation panel 400 is not interfered, it is possible to increases the configuration area of Vacuumed insulation panel 400, and can avoid inlet 703,704
Configuration Vacuumed insulation panel 400 (stock solution that can make hard polyurethane foams is not injected by Vacuumed insulation panel 400 with hindering).Cause
This, it is possible to increase the configuration area external surface area relative to heat insulating box or the back face wall of heat insulating box of Vacuumed insulation panel
Ratio (covering rate), it addition, between also being able to the volume increasing Vacuumed insulation panel relative to outer container and the interior case forming casing
The ratio (filling rate of Vacuumed insulation panel) of the volume in space, therefore, it is possible to improve refrigerator or the heat-proof quality of heat insulating box.
By configuring Vacuumed insulation panel 400 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 inlet
703,704 configure and be advisable.(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 between outer container 710 and the interior case 750 forming sidewall 790.
It addition, the forming position of inlet 703,704 is only an example, according to the shape of heat insulating box 700, i.e. 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, side, right side,
Front, the back side, end face, bottom surface etc.).
Figure 22 is the rearview of another heat insulating box 700 representing embodiments of the present invention.Equal with Fig. 1～Figure 14
Part is marked with same-sign and omits the description.In fig. 22, as Figure 12, in order to easy to understand in the back face wall 730 of refrigerator 1
The shape of the Vacuumed insulation panel 400 of configuration, the back side through outer container 710 illustrates that Vacuumed insulation panel 400 (is i.e. shown in solid true
Empty thermal insulation barriers 400).
In fig. 22, the rear side at heat insulating box 700 configure, for filling or inject hard polyurethane foams etc.
Charging port (inlet) 703,704, the Machine Room 1A of lower backside or upper rear portion except being located at heat insulating box 700 it
Near the corner of outer back face wall part, (four adjacent corner) is provided with at 4.The allocation position of charging port (inlet) 703,704
Be located in the direction of the width from the left end of casing 700 or right-hand member leave preset distance (width medial end position) Y1,
Preset distance (above-below direction medial extremity position is left in end from upper end or lower end or Machine Room 1A in the vertical direction
Put) position of Y2.Here, set the thickness (wall thickness) of sidewall 790 as T1mm, the width length (in the case of Yuan of charging port
For diameter) when being r1, in order to when from packing materials such as charging port (inlet) 703,704 filled polyurethanes, polyurethane etc. is filled
Material can flow in sidewall 790 swimmingly, and the preset distance of the width of inlet 703,704 is (inside width
End position) Y1 is preferably below T1+r1.The such as thickness of sidewall 790 be about 20mm～50mm, charging port 703,704 straight
When footpath r1 is about 25mm～50mm, if making charging port 703,704 leave preset distance T01mm (such as from the end of sidewall 790
Configure more than 10mm), then preset distance Y1 becomes more than T01+r1 below T1+r1, the most preferably from about more than 35mm 80mm
Below.
Additionally, when the packing materials such as charging port (inlet) 703,704 filled polyurethane, if roof or underside wall or
The thickness of the person's heat insulation partition wall to being separated between Machine Room and storeroom is T2mm, sets the above-below direction length of charging port
When (in the case of Yuan for diameter) is r2, in order to enable the packing materials such as polyurethane in roof or in underside wall or
Flow swimmingly in partition wall, preset distance (the above-below direction medial end position) Y2 of the above-below direction of inlet 703,704
It is preferably below T2+r2.Due to the thickness of roof or underside wall or partition wall be about 20mm～50mm, charging port 703,
The diameter r2 of 704 is about 25mm～50mm, if therefore making charging port 703,704 leave preset distance T02mm from the end of wall
Configure more than (such as 10mm), then preset distance Y2 becomes more than T02+r2 below T2+r2, the most preferably from about more than 35m
Below 80mm.
Here, preset distance T01 (or T02) is can to process during the hole machined that outer container 710 carries out inlet 703,704
The distance of inlet 703,704 (such as, do not interfere with the outside plate of the outer wall forming sidewall 790 and process inlet by inlet
703,704 time do not cause the distance of disrumpent feelings and deformation etc. of inlet 703,704) or do not hinder the thermal insulation barriers such as polyurethane and
(such as, the outside plate of the outer wall that the flowing of the stock solution of polyurethane etc. is not formed sidewall 790 hinders the distance of the flowing of bonding agent
The Vacuumed insulation panel of the outer wall side that the flowing of the stock solution of distance or polyurethane etc. is not configured in sidewall 790 hinder away from
From).For preset distance T01, T02, if the thickness supposing such as to be formed the outside plate of the outer wall of sidewall 790 is about 0.6～3mm,
The thickness of the Vacuumed insulation panel being configured at outer wall side in sidewall 790 be 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 more than 9.5mm in the case, but examine
If considering surplus capacity, preferably 10mm or more than 10mm.
During here, be provided with the protuberance 450 prominent to indoor (in storeroom) side as shown in Figure 8, if at charging port 703,704
In the scope being provided with protuberance 450, (hypotenuse 456 of the general triangular of protuberance 450 is connected with back face wall 730 or sidewall 790
The scope of predetermined position 797,798) then can be filled swimmingly, therefore (wide at a length of A of the width setting protuberance 450
Degree direction lobe length A) time preset distance Y1 be preferably more than T01+r1 below T1+A, long at the above-below direction setting protuberance 450
Degree is preferably more than T02+r2 below T2+B for preset distance Y2 during B (above-below direction lobe length B).Therefore, the length of protuberance 450
Degree A is when be such as 180mm～200mm, and preset distance Y1, until for below 250mm (preferably from about below 230mm), is filled
Even if the hypotenuse portion (can also be arc-shaped) 456 of protuberance 450 encountered by the packing materials such as polyurethane, owing to hypotenuse portion tilts, because of
This also is able to be injected into swimmingly in sidewall 790, roof 740, the most no problem.
Above, in the present embodiment, have: casing, outer container 710 and interior case 750 are formed, at least there is back face wall
730, sidewall 790；It is arranged at this casing and above there is the storeroom 2,3,4,5,6,7 of peristome；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 of back face wall 730 or above-below direction end
Inlet 703,704, the stock solution of the thermal insulation barriers as sandwiched parts is injected in back face wall 730 by described inlet, described injection
Mouth 703,704 is arranged at the upper rear portion of casing or the back face wall in addition to the 1A of Machine Room of bottom (in fig. 22 for removing
Four corners of the back face wall of Machine Room 1A, are the side, left and right of back face wall except Machine Room 1A in fig. 12), vacuum every
Warmware 400 arrange in the way of not interferenceing with inlet 703,704 with inlet 703,704 position in opposite directions breach or
The notch parts such as opening 33, if the thickness of thermal insulation barriers is set as below 11mm (if the surface of the inequality of considering, Vacuumed insulation panel
Concavo-convex etc., the most preferably less than 10mm), then can increase the configuration area of Vacuumed insulation panel relative to heat insulating box or heat insulation
The ratio (covering rate) of the external surface area of the back face wall of casing, additionally can also increase the volume of Vacuumed insulation panel relative to formation
The ratio (filling rate of Vacuumed insulation panel) of the volume in the space between outer container and the interior case of casing, it is thus possible to improve refrigerator
Or the heat-proof quality of heat insulating box.
Additionally, by making the density of thermal insulation barriers more than 60Kg/m3, the intensity (rigidity) that can obtain casing improves, reliably
The refrigerator that property is high.But, if the density as the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane of sandwiched parts is excessive,
Then there will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases, and the injection pressure of (2) polyurethane increases
Adding the generation of caused polyurethane leakage, (3) increase, due to blow pressure during polyurethane foam, the box deformation caused
Suppression mould, casing pressing component etc. increase with clinging force, the bonding force of polyurethane, and cause box deformation suppression mould
Tool, casing pressing component etc. are difficult to come off (being difficult to extract) from casing from casing, the density of (4) polyurethane increase caused every
The drastically deterioration of hot property etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched parts etc. every
The density (for the density after foaming in the case of foaming heat insulation part) of warmware (such as hard polyurethane foams) is 100kg/m3With
Under (preferably 90kg/m preferably3Below).
By the thickness of thermal insulation barriers/(thickness of the thickness of above-mentioned thermal insulation barriers+above-mentioned Vacuumed insulation panel) is 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.Additionally, 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 little, it is also possible to improve intensity.Therefore, though thinning wall
Thick, it is also possible to improve casing intensity.It addition, can reduce by having the compound of Vacuumed insulation panel 400 and hard polyurethane foams
The composite guide heating rate of the wall that parts are formed, even if the most thinning wall thickness also is able to improve heat-proof quality.
It addition, thermal insulation barriers is hard polyurethane foams, by making the Deflection Modulus of Elasticity of hard polyurethane foams be 15MPa
Above and below 150MPa, the Deflection Modulus of Elasticity that makes Vacuumed insulation panel 400 are more than 20MPa, it is possible to increase as interposed unit
The Deflection Modulus of Elasticity of the hard polyurethane foams of part, therefore, even if little also being able to of the thickness of hard polyurethane foams is improved by force
Degree.Further, since the rigidity of Vacuumed insulation panel improves, casing intensity enhancing.
It addition, in Vacuumed insulation panel is at least configured at sidewall 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 sidewall 790 such that it is able to obtain box deformation amount
Little, high intensity and rigidity is high, heat-proof quality is good heat insulating box, refrigerator, equipment.
It addition, by making the volume shared by above-mentioned Vacuumed insulation panel relative to forming the above-mentioned outer container of casing and above-mentioned interior case
Between the ratio of volume in space be more than 40%, it is possible to obtain that box deformation amount is little, high intensity and rigidity is high, heat-proof quality
Good heat insulating box, refrigerator, equipment.
It addition, the tabular that Vacuumed insulation panel is substantially tetragon, notch part 33 with inlet 703,704 portion in opposite directions
Position, in the way of not interferenceing with inlet 703,704, be arranged in four corners (corner) of substantially tetragon at least
It is provided with the corner of inlet 703,704, therefore, from packing materials such as charging port (inlet) 703,704 filled polyurethanes
Time the packing material such as polyurethane can flow to swimmingly in the roof of side, in underside wall or in partition wall.At inlet 703,704
In the case of being arranged at the corner of back face wall except Machine Room 1A, the notch part 33 of Vacuumed insulation panel 400 can also be arranged
In with inlet 703,704 corner (substantially four corners of the Vacuumed insulation panel 400 of tetragon) in opposite directions.
(forming track component at sidewall)
Here, to formed at sidewall 790 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 representing embodiments of the present invention.Figure 25
It it is the main portion sectional view near the track installation portion of another refrigerator 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 embodiment of invention.Figure 27 is the reality representing the present invention
Main portion sectional view near the track installation portion of another refrigerator executing mode.In Figure 24～Figure 27, to Fig. 1～Figure 14
Equal part is marked with same-sign and omits the description.Additionally, in Figure 24～Figure 27, equal part is marked with same-sign, because of
This omits explanation in other figs. a figure explanation.
In fig. 24, the wall thickness of sidewall 790 average thickness in addition to the projection and depression of local is more than 20mm
Below 40mm, in the storerooms such as such as cold room 2, vegetable compartment 5, refrigerating chamber 6, stays at the shelf 80 in storeroom for
Or the orbit portion of the storeroom (door of such as drawer type or drawer box body etc.) of drawer type (such as 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 protuberance etc. of convex form in interior case 750, rail
The track supporting part 820 of road parts 810 is fixed on interior case 750 or strengthening part 731 by track fixed components 735 such as screws
Or the thermal insulation barriers such as polyurethane 701.Therefore, at sidewall 790, if the work that will be filled between Vacuumed insulation panel 400 and interior case 750
It is that the thickness of the thermal insulation barriers 701 such as hard polyurethane foams of the 3rd sandwiched parts is set as predetermined thickness (about below 11mm, preferably
Less than 10mm, even more preferably about below 6mm) below with thinning wall thickness, increase storeroom internal volume, then it is used for fixing or keeping rail
The fixed components such as the screw of road parts or strengthening part may damage or destroy the outsourcing material of Vacuumed insulation panel 400.
During here, shorten the length of the fixed components such as screw 735 to not damage Vacuumed insulation panel 400, it is used for fixing
Or keep the fixing intensity of track component 810 or keep weakened, it is provided with box body 520, shelf 80 etc. at track component 810
And when receiving or be 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 the situation etc. of the drawer type box body of 2 grades of track structures, drawing when pulling out box body 520
Go out quantitative change big 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 strengthening part 731 position in opposite directions, goes out
Now cannot pull out the situation of drawer type box body 520 swimmingly.Here, the spiral shell being inserted and fixed in the thermal insulation barriers such as polyurethane 701
The length (length of threaded portion) of the fixed components 735 such as nail to guarantee intensity, is then difficult to be shorter than about 10mm, generally to guarantee about
More than 15mm, thus it is difficult to the rigid polyurethane foam as the 3rd sandwiched parts made between Vacuumed insulation panel 400 and interior case 750
The thickness of foam 701 is about below 15mm (preferably below 11mm (e.g., less than 10mm is preferred)).Especially, prior art uses
Polyurethane in order to ensure heat-proof quality, little to 60kg/m in density3Following scope uses, and therefore polyurethane internal pore is relatively
Many, the intensity keeping the fixed components such as screw is less, it is therefore desirable to the length making the fixed components such as screw is longer.
In embodiments of the present invention, on the sidewall 790 of heat insulating box 700 or refrigerator 1, will be used for staying at
The box body of the shelf 80 of indoor (storeroom etc.) or drawer type (storeroom of such as drawer type or the door of storeroom or take out
Drawer box body etc.) 520 orbit portion (such as track installation portion or track maintaining part) 755 be formed at interior case 750, and interior with this
It is configured with Vacuumed insulation panel 400 between interior case 750 and the outer container 710 at the orbit portion 755 of case 750 position in opposite directions.Here, with
When configuring Vacuumed insulation panel 400 between interior case 750 and the outer container 710 at the orbit portion 755 of interior case 750 position in opposite directions, by screw
It is not located at sidewall 790 etc. fixed component 735 and is provided at above the dividing of the partition wall 24 below forming chamber or forming chamber
Are advisable in next door (upper wall) 24 or roof 740 or underside wall 780.Now, fixed component is located at the vicinity of sidewall 790
Underside wall 780 or following partition wall 24 or partition wall 24 above or roof 740, therefore at underside wall 780 or
When following partition wall 24 or roof 740 or partition wall above 24 also configure Vacuumed insulation panel, avoid arranging fixed part
The position of part 735 or configure Vacuumed insulation panel 400 by excision etc..Thus, it is possible to configure vacuum heat-insulation at sidewall 790
Part 400, and can be with thinning wall thickness.
Additionally, in embodiments of the present invention, even if at thermal insulation barriers such as the polyurethane used as the 3rd sandwiched parts
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 and density are less than 60kg/m3Time compare
Tailing off, keep the intensity of the polyurethane of the fixed components 735 such as screw to increase, therefore the holding intensity of fixed component 735 improves.This
Time, (screw is solid can to form resin-made or metal tabular strengthening part between Vacuumed insulation panel 400 and interior case 750
Determine portion) 731 and fixed component 735 is inserted screw fixed part 731 etc. be fixed.As long as the thickness energy of strengthening part 731
The thickness of the fixed components 735 such as enough holdings or fixing screw, sets and is 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 at polyurethane
Deng the holding intensity in thermal insulation barriers 701, the orbit portion 755 of interior case 750, the deformation etc. of fixed component 735 therefore can be suppressed, this
The strengthening part 731 dislocation etc. in the thermal insulation barriers such as polyurethane 701 can also be suppressed outward.Especially at point 2 grades of rails of 2 grades of pull-outs
In the case of road structure, need make the fixing of fixed component or keep intensity relatively big, if but the density of polyurethane is 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 (e.g., less than
10mm) and preferably the flighted length of the fixed component such as below 6mm, screw 735 is below 10mm, owing to threaded portion is to poly-ammonia
The thickness of the interior case 750 of the part (orbit portion 755) of the fixing screw 735 of the prominent contraction in length of the thermal insulation barriers such as ester 701 is (such as
1～2mm) amount or strengthening part 731 thickness (e.g., from about 1mm～8mm) amount, screw 735 the most also will not be occurred to 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 sidewall 790 of parts 810, the thickness of sidewall 790 is below 40mm, with the orbit portion (track installation of attachment rail parts 810
Portion) thickness of foaming heat insulation part (such as hard polyurethane foams) 701 at 755 positions in opposite directions is that below 11mm is (if considering
The surface of uneven, Vacuumed insulation panel concavo-convex etc., the most preferably less than 10mm), the thickness of foaming heat insulation part/(foaming heat insulation part
The thickness of thickness+Vacuumed insulation panel) 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 of the fixed components 735 such as the disengaging of the fixed components such as screw-making 735 or increase screw or fixing intensity, rail
Road portion 755 will not deform, therefore, it is possible to successfully carry out the discrepancy of box body 520 grade.Additionally, install the fixed components 735 such as screw
Orbit portion (track installation portion) 755 or interior case 750 will not be damaged, reliability improves.
Track component 810 is constituted by with lower component: fixing or be held in the shutter door 7 of storeroom 2,3,4,5,6,8,9,
10,11 and be drawn out along with opening of shutter door get on the right track 811 as moving track；It is fixed on the sidewall of storeroom
The lower railway 812 as trapped orbit of 790；It is located at the intermediate orbit 813 got on the right track between 811 and lower railway 812；Pass through spiral shell
The track supporting part fixed components 836 such as nail or welding are 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 be fixed to get on the right track 811 box body supporting part 830；For supporting intermediate orbit 813
With get on the right track 811 and lower railway 812 between the multiple bearings 815 as rotary supporting part of engaging.Track supporting part 820 leads to
Cross the track fixed components 735 such as screw and be fixed to be formed the orbit portion of the interior case 750 of the sidewall 790 of 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 in direction before and after road 811, box body 520 move along the longitudinal direction (with get on the right track 811 movement, box body 520 is along front and back
Direction is moved, thus box body 520 comes in and goes out along the longitudinal direction).Additionally, intermediate orbit 813 is with getting on the right track 811 at 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
Pull out along the longitudinal direction relative to refrigerator 1 and synchronously move forward and backward together with 811 with getting on the right track, during each door of storage room standard-sized sheet, box body
520 can dismount freely upward.
Here, lower railway 812 and track supporting part 820 can be formed.I.e., it is possible to by lower railway 812 and rail
Road supporting part 820 is fixed integratedly beforehand through welding grade.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 a part for lower railway 812 is used as track supporting part 820, now, no
Need welding, screw etc., 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 sidewall 790.Here, track component 810 has a certain degree of size, therefore it is being installed on rail
Can stretch out (prominent) to storeroom side under the state of the storeroom side in road portion 755, thus, in order to reduce stretching out in storeroom
Amount (overhang), preferably orbit portion 755 are observed from storeroom side and are caved in outer container 710 direction.Thus, the orbit portion of interior case 750
755 become the shape to outer container 710 direction depression, case recess 717 in being formed.By so making orbit portion 755 to outer container 710
The interior case recess 717 of side depression is from storeroom side attachment rail parts 810, it is possible to increase the volume in storeroom and box body 520
Volume.
In outer container 710 side (with the opposition side of 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, be filled with poly-ammonia as the 3rd sandwiched parts
The thermal insulation barriers such as ester 701, strengthening part 731 by the thermal insulation barriers such as polyurethane 701 to be fixed by the way of being substantially close to or to be held in
Orbit portion 755.Between orbit portion 755 and the outer container 710 of interior case 750, it is sequentially provided with orbit portion 755, rib from interior case 750 side
Thermal insulation barriers 701, Vacuumed insulation panel 400, the outer containers 710 such as part 731, polyurethane.Here, in the present embodiment, interior case 750 He
Between Vacuumed insulation panel 400, thermal insulation barriers 701, heat-proof quality and the casing intensity such as filled polyurethane are carried by Vacuumed insulation panel 400
Confession, therefore can also substitute thermal insulation barriers 701 and use bonding agent as the 3rd sandwiched parts, now can use as bonding agent
Hard polyurethane foams as the foaming heat insulation part with self-adhesiveness.It 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 parts.
Here, the thickness Q of the thermal insulation barriers 701 such as the polyurethane filled between Vacuumed insulation panel 400 and interior case 750 is set
It is about more than 15mm (preferably more than 13mm), is set as that below 11mm is more preferable.Additionally, at 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
All, Vacuumed insulation panel surface concavo-convex etc., the most preferably less than 10mm), therefore can increase the anti-of the thermal insulation barriers such as polyurethane 701
Curved elastic modelling quantity, improves casing 700 or the intensity of refrigerator 1.Additionally, fill out between strengthening part 731 and Vacuumed insulation panel 400
The thickness R of the thermal insulation barriers such as the polyurethane filled 701 is set to the amount of the thickness of strengthening part less than predetermined thickness P, if such as adding
If the thickness of strong parts is the 2mm thickness then for below 8mm strengthening part is 4mm, it is about below 6mm, 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 of fixed component 735 or fixing intensity, suppress loosening, deviate or coming off of screw.Strengthen furthermore it is possible to improve
The holding intensity of parts 731 or fixing intensity, the generation of the dislocation of suppression strengthening part 731, the screw caused because of dislocation
Deformation, the deformation of orbit portion 755 of interior case 750, it is possible to obtain the high refrigerator of reliability, equipment.But, if as sandwiched parts
The density of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane excessive, then there will be following problem: the note of (1) polyurethane
Entering amount and increase the cost increase caused, the injection pressure of (2) polyurethane increases what the polyurethane caused leaked from casing etc.
Occur, box deformation suppression mould, the casing pressing component that (3) are caused owing to blow pressure during polyurethane foam increases
Increase Deng clinging force, the bonding force with polyurethane, and cause box deformation suppression mould, casing pressing component etc. to be difficult to from case
Body comes off (being difficult to extract from casing), and the density of (4) polyurethane increases the drastically deterioration of the heat-proof quality caused etc., quality is disliked
Change, penalty, cost increase etc..The thermal insulation barriers (such as hard polyurethane foams) such as the polyurethane accordingly, as sandwiched parts
Density be 100kg/m3Below (preferably 90kg/m preferably3Below).
In fig. 25, strengthening part 731 is metal system or resin-made, by for by the fixing tabular of fixed component 735
Strengthening part body 734, the upper end being located at strengthening part body 734 or top and stretch out in a generally horizontal direction
Extension 732, the lower end being located at strengthening part body 734 or bottom in a generally horizontal direction on the strengthening part of tabular
Under the strengthening part of the tabular stretched out, extension 733 is constituted, and extension 732 on strengthening part body 734, strengthening part, adds
Under strong parts, extension 733 is formed one (being assembled integrally) or one-body molded.
Strengthening part 731 by double faced adhesive tape, PUR etc. the 2nd bonding agent bond to be formed at the orbit portion 755 of interior case 750
Outer container 710 rear flank of interior case recess 717, fixing by the thermal insulation barriers such as filled polyurethane 701 or be held in the rail of interior case 750
Road portion 755.Strengthening part 731 be formed as on strengthening part under extension 732 and strengthening part extension 733 from strengthening part this
The end face of body 734 is to the cross section U-shaped that equidirectional stretches out, and is located at interior case recess 717 with strengthening part body 734
Bottom surface sections (depressed part), on strengthening part extension 732 be configured to formed in the recess epimere portion 718 of case recess 717
Position relationship in opposite directions, is located at outer container 710 side of interior case recess 717 by strengthening part 731.Additionally, extension under strengthening part
733 are configured to and form the recess hypomere portion 719 of interior case recess 717 in opposite directions.Thus, strengthening part 731 can make rib
On part, under extension 732 or strengthening part, extension 733 easily positions relative to interior case 750.Furthermore it is possible to will add
Strong parts 731 are mounted to case recess 717 in outer container 710 side covers, and are thus susceptible to carry out the inside case 750 of strengthening part 731
Location or installation, additionally, the intensity of interior case recess 717 is also improved.As long as here, strengthening part 731 is by strengthening part
Under upper extension 732 or strengthening part, any one party of extension 733 is formed or molding, it becomes possible to by strengthening part
Under extension 732 or strengthening part, extension 733 positions with recess epimere portion 718 or recess hypomere portion 719, because of
This can omit any one party (as long as arranging 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
Weld and be integrally formed, be thus susceptible to carry out the assembling of the orbit portion 755 of the inside case 750 of track component 810.Additionally, orbit portion
The part 810 lower railway 812 via track supporting part 820 or as trapped orbit be placed in interior case recess 717 as track
The recess hypomere portion 719 of parts mounting portion, track component 810 is will not be positioned in the way of moving downwards, additionally, at recess
The upper face side in hypomere portion 719 is provided with fixed part that is fixing by screw etc. or that keep track supporting part 820, to suppress track to support
Portion 820 or track component 810 are upward or fixed part (mobile suppressing portion) is fixed or be held in the mode of horizontal movement.
Track component 810 is placed in the recess hypomere portion 719 as track component mounting portion, therefore inhibits for propping up
The problem that the track supporting part 820 of support track component 810 deforms downwards because of the weight of box body 520 such that it is able to swimmingly
Carry out door or the discrepancy of box body 520.Here, box body 520 is made up of box bottom wall, four box side walls, it it is top-open
Container, on manufacturing, be provided with pattern draft, form the box side wall of box body 520 from above towards lower section, in box body 520
Mandrel direction tilts.That is, to be formed as lower end narrower than upper end for the width of box body 520.
Therefore, the lower end that gap (length) is box body 520 between box body 520 and sidewall 790 is bigger than upper end.Thus, when
When box body 520 is supported by track component 810, track component 810 is permissible when the lower section of the short transverse of box body 520 is supported
Increase the volume of box body 520, the most preferably.By track component 810 (such as box body supporting part 830) at the height of box body 520
Less than 1/2 preferably 1/3 position below can increase the width of box body when supporting box body 520, therefore can increase box body 520
Volume.At this point it is possible to the box side wall at box body 520 arranges box body stage portion 525, by the box body supporting part of track component 810
830 supporting case body stage portion 525.Thus can easily support box body 520.Furthermore, it is possible in the short transverse of box body 520
Lower end (such as less than the 1/2 of the height of box body 520 preferably 1/3 position below) is supported, if but to as under
The back side of the box bottom wall of end is supported, and is no need for arranging box body stage portion 525 at box body 520, it is easy to carry out box body 520
Manufacture.
Forming the track mounting portion i.e. interior case 750 in recess hypomere portion 719 and Vacuumed insulation panel 400 (or outer container 710)
Between the density of the thermal insulation barriers 701 (such as hard polyurethane foams) such as polyurethane filled more than 60kg/m3Time, track component carries
Put the portion i.e. intensity in recess hypomere portion 719 to be improved, even if therefore receiving weight at box body 520, mounting track component 810
Track component mounting portion i.e. recess hypomere portion 719 also will not deform, such that it is able to stably carry out the discrepancy of box body 520, it is possible to
Obtain the high refrigerator of reliability, equipment.
Additionally, at Figure 24, Tu25Zhong, interior case recess 717 can receive at least some of (such as rail of track component 810
Road supporting part 820 etc.) or all, the track component 810 overhang to storeroom side therefore can be reduced, therefore, it can increase
Volume in big storeroom, further, it is also possible to increase the volume of box body 520.
At Figure 24, Tu25Zhong, for observing the outer container of the interior case recess 717 of depression from storeroom side at interior case 750
710 sides arrange the example of strengthening part 731 and are illustrated, and Figure 26 is to observe prominent forming from storeroom side at interior case 750
Outer container 710 side of interior case protuberance 727 example of strengthening part 731 is set.In figure, the interior case 750 forming sidewall 790 makes track
Portion 755 is prominent to storeroom side and is formed with interior case protuberance 727.Interior case protuberance 727 has protuberance epimere portion 728, protuberance hypomere
Portion 729, forms convex form by protuberance epimere portion 728, protuberance hypomere portion 729.
In fig. 26, interior case protuberance 727 observes concave recess shapes from outer container 710 side, and being formed at, this interior case is convex
The recess of outer container 710 side in portion 727 is accommodated with strengthening part 731 (storage is at least some of or whole), by under protuberance
Section portion carries out the above-below direction of strengthening part 731 or horizontal location.Additionally, by being formed at outside interior case protuberance 727
The recess of case 710 side is received at least some of or whole of strengthening part 731, it is possible to reduce strengthening part 731 to outer container
The overhang of 710 sides, therefore when between Vacuumed insulation panel 400 (or outer container 710) and interior case 750 filled polyurethane etc. heat insulation
During part 701, it is possible to the width (polyurethane between Vacuumed insulation panel 400 and strengthening part 731 of the stream that suppression polyurethane flows through
Thickness Deng thermal insulation barriers 701) R narrows and causes polyurethane to be difficult to situation about flowing.Therefore, the stream of the thermal insulation barriers 701 such as polyurethane
Move and will not be obstructed, thus can be by the thickness of the thermal insulation barriers such as polyurethane 701 between strengthening part 731 and Vacuumed insulation panel 400
Degree R is set as below 11mm (if the surface of the inequality of considering, Vacuumed insulation panel is concavo-convex etc., the most preferably less than 10mm), because of
This can substantially ensure that the thickness R of the thermal insulation barriers such as polyurethane 701 between strengthening part 731 and Vacuumed insulation panel 400, it is thus possible to
Enough the track fixed component 735 such as the reduction of holdings intensity of suppression strengthening part 731 or screw is fixing or holding intensity
Reduce.
Additionally, track supporting part 820 passes through, with the trapped orbit i.e. lower railway 812 of track component 810, bodily forms such as welding
Become, be thus susceptible to carry out the assembling of the orbit portion 755 of the inside case 750 of track component 810.Additionally, track supporting part 820 is loaded
In the partition wall 24 being located between storeroom or bottom surface sections 780, and it is positioned to move downwards by track component 810, this
Outward, it is provided with at partition wall 24 or bottom surface sections 780 and is fixed by screw etc. or the fixed part of holding track supporting part 820, and with
Suppression track supporting part 820 or track component 810 are upward or the mode of horizontal movement is fixed or is held in fixed part
(mobile suppressing portion).Here, be provided with Vacuumed insulation panel 400 at partition wall 24 or bottom surface sections 780.
Track component 810 is located at outer container 710 side of the interior case recess 717 of interior case 750 in Figure 24, Figure 25, in fig. 26
It is located at outer container 710 side of interior case protuberance 727, but track component 810 is without being located at interior case recess 717 or interior case protuberance 727, also
The par of interior case 750 can be located at as shown in figure 27.
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, be provided with strengthening part 731 in the face of outer container 710 side of orbit portion 755, add
Strong parts 731 are fixed by thermal insulation barriers 701 such as the polyurethane of filling between Vacuumed insulation panel 400 or are kept.Now, add
Strong parts 731 when bonding by the 2nd bonding agent such as PUR, double faced adhesive tape or be filled when being fixed to interior case 750 every
Warmware 701, thus it is kept or is fixed on the face of outer container 710 side of interior case 750.
In figure 27, as Figure 24～Figure 26, the density of the thermal insulation barriers 701 such as polyurethane is more than 60kg/m3, therefore screw
It is improved etc. holding intensity or the fixing intensity of fixed component 735, it is suppressed that the loosening, deviate or come off of screw.Additionally,
Holding intensity or the fixing intensity of strengthening part 731 are improved, it is possible to suppression strengthening part 731 dislocation generation, because of
The deformation of screw that dislocation causes, the deformation of orbit portion 755 of interior case 750, it is possible to obtain the high refrigerator of reliability, equipment.
Additionally, the thermal insulation barriers 701 such as the 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 the surface of the inequality of considering, Vacuumed insulation panel is concavo-convex etc., is then preferably less than
10mm), be preferably below 6mm, therefore can increase the Deflection Modulus of Elasticity of the thermal insulation barriers such as polyurethane 701, improve casing 700 or
The intensity of person's refrigerator 1.Additionally, the thermal insulation barriers 701 such as the polyurethane filled between strengthening part 731 and Vacuumed insulation panel 400
Thickness R is set to the amount of the thickness of strengthening part 731 less than predetermined thickness P, if the thickness of such as strengthening part 731 is 2mm
If then the thickness for below 8mm strengthening part 731 is 4mm, it is about below 6mm, therefore, it is possible to improve intensity further.
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 is prominent, is placed with the track supporting part 820 of track component 810 on this protuberance 757.This highlights
The prominent length of the portion 757 width to storeroom side is configured to than track component 810 to the prominent length of width
Little, compare track component 810 not prominent in storeroom, such that it is able to suppression reservoir volume, the volume of box body volume diminish.
Additionally, track supporting part 820 passes through, with the trapped orbit i.e. lower railway 812 of track component 810, bodily forms such as welding
Become, be thus susceptible to be assembled into track component 810 orbit portion 755 of interior case 750.Additionally, track supporting part 820 is placed in
The upper face side of the protuberance 757 that the end (lower end) of orbit portion 755 is formed, and be positioned to by track component 810 will not be downwards
Mobile, additionally, the upper face side at protuberance 757 is provided with fixed part that is fixing by screw etc. or that keep track supporting part 820, and
Upward or fix or be held in fixing in the way of horizontal movement by suppression track supporting part 820 or track component 810
Portion's (mobile suppressing portion).
Here, at Figure 24, Tu26Zhong, orbit portion 755 is located at partition wall 24 or the vicinity of underside wall 780, therefore rail
Road parts 810 are installed in partition wall 24 or the vicinity of underside wall 780, and box body 520 is propped up at the lower position of short transverse
Support, therefore the mounting intensity of track component 810 is improved, thus preferably, and in Figure 25, Tu27Zhong, orbit portion 755 and separation
Wall 24 or underside wall 780 have preset distance G, and therefore track component 810 can be relative to partition wall 24 or underside wall 780
It is installed on top such that it is able to make the Support Position of box body 520 be in top, it is possible to carry out box body swimmingly with preset distance G
Discrepancy.Additionally, due to the length of the box body supporting part 830 of track component 810 can be shortened, therefore intensity is improved, and
And obtain the track component of low cost, refrigerator.
Here, box body stage portion 525 can be arranged at the box side wall of box body 520, is supported by the box body of track component 810
Portion 830 supporting case body stage portion 525.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 less than the 1/2 of the height of box body 520 preferably 1/3 position below) be supported, but
If the back side of the box bottom wall as bottom is supported, it is no need for arranging stage portion 525 at box body 520, it is easy to enter
The manufacture of row box body 520.
Forming the interior of the orbit portion end prominent to storeroom side (orbit portion protuberance) 757 as track mounting portion
Thermal insulation barriers 701 (the such as rigid polyurethane foams such as the polyurethane filled between case 750 and Vacuumed insulation panel 400 (or outer container 710)
Foam) density more than 60kg/m3Time, the intensity as the orbit portion end 757 of track component mounting portion is improved, and is therefore
Making to receive weight at box body 520, the track component mounting portion i.e. orbit portion protuberance 757 of mounting track component 810 also will not become
Shape, therefore can stably carry out the discrepancy of box body 520, it is possible to obtain the high refrigerator of reliability, equipment.
Here, track component 810 can be located at sidewall 790, it is also possible to be located at configuration track component 810 storeroom point
Next door (is included between storeroom and storeroom the partition wall arranged and the bottom surface of formation storeroom or partition wall above
24 or underside wall 780 or roof 740).I.e., it is possible to the track supporting part 820 of supporting track parts 810 is 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 parts 810
Track supporting part 820 is located at the partition wall 24 of storeroom, is no need for arranging fixed component 735 at sidewall 790, therefore can increase
At the thickness of the Vacuumed insulation panel 400 of sidewall configuration, furthermore, it is possible to the Vacuumed insulation panel 400 reduced in sidewall 790 and interior case
The thickness of the thermal insulation barriers 701 such as the polyurethane filled between 750.Therefore, it can to increase volume or box body 520 in storeroom
Volume.
Here, in the case of track supporting part 820 is located at partition wall, at partition wall 24 or underside wall 780 or
In roof 740, do not configure Vacuumed insulation panel 400 in the position arranging track fixed component 735 and be advisable.If additionally, arranging rail
The position of road fixed component 735 is provided for the strengthening part of the fixed components such as fixing screw, the then fixing intensity of fixed component
Or keep intensity to be improved.Additionally, Vacuumed insulation panel 400 and formed partition wall 24 profile parts between fill or
When coating or the configuration thermal insulation barriers such as hard polyurethane foams or foam styrene, if making the density of thermal insulation barriers 701 be more than
60kg/m3, then fixing the or fixed component of holding track component 810 or the holding of strengthening part or fixing intensity are carried
Height, therefore reliability improves.It should be noted that according to reason described above, the thickness of thermal insulation barriers 701 less than 10mm is
Preferably.
Above to using the orbit portion 755 of interior case 750 inside storeroom by the fixing situation such as screw (as fixed component
The head of screw of the screw of 735 is located at storeroom 2,3,4,5,6 side, the orbit portion of interior case 750 is located in the threaded portion of fixed component 735
Situation between 755 and Vacuumed insulation panel 400) it is illustrated.But the screw 735 of fixed component can also be made from sidewall 790
Laterally therein storeroom 2,3,4,5,6 in prominent and fix, now, head of screw is located at Vacuumed insulation panel 400 and interior case 750
Between orbit portion 755 (orbit portion 755 or the thermal insulation barriers 701 such as track strengthening part 731 or polyurethane are fixed in threaded portion), but
Even if in this case, owing to 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
Hold intensity increase, thus the deformation of interior case etc., the dislocation of strengthening part 731, screw loosen etc. be suppressed, box body 520 can be made
Deng pull-out (can come in and go out swimmingly) swimmingly.
In embodiments of the present invention, by the interior case of position in opposite directions, the position arranging track component with sidewall 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 maintaining the intensity of wall
Wall thickness.Additionally, by the interior case 750 of position in opposite directions, the position that track component is set with sidewall 790 and Vacuumed insulation panel 400 it
Between the thickness of foaming heat insulation part (such as hard polyurethane foams) when being set as below 6mm, polyurethane can be increased further
Deflection Modulus of Elasticity, therefore can maintain wall intensity while thinning wall thickness.
Additionally, by the thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part) is set as
Less than 0.3, the composite guide heating rate of composite component foaming heat insulation part and Vacuumed insulation panel combined can be reduced, be therefore
Make thinning wall thickness also can improve heat-proof quality.
Additionally, be more than 60kg/m by the density after making polyurethane foam3, it is possible to thinning while maintaining the intensity of wall
Wall thickness.
As above, in embodiments of the present invention, the position in opposite directions at the position arranging track component with sidewall 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 is less than 10mm), the thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part) is set as 0.3 with
Under, and make the density after polyurethane foam more than 60kg/m3Time, can further maintain wall intensity while thinning wall
Thick.Here, the thickness that thickness is polyurethane of the foaming heat insulation part in above formula, accordingly, as the thickness of foaming heat insulation part, permissible
Be 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 or
The thickness Q of the thermal insulation barriers 701 such as the polyurethane filled between Vacuumed insulation panel 400 and interior case 750 or Vacuumed insulation panel 400
And the thickness R of the thermal insulation barriers 701 such as the polyurethane between strengthening part 731.Such as, the thickness making foaming heat insulation part is vacuum heat-insulation
During the thickness R of the thermal insulation barriers 701 such as the polyurethane between part 400 and strengthening part 731, by the thickness R/ (foaming of foaming heat insulation part
The thickness of the thickness R+ Vacuumed insulation panel of thermal insulation barriers) it is set as less than 0.3.Equally, when to make thickness be 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 can also be at Vacuumed insulation panel equally
The thickness P of the thermal insulation barriers 701 such as polyurethane filled between 400 and the orbit portion 755 of interior case 750, at Vacuumed insulation panel 400 and interior
The poly-ammonia between the thickness Q of thermal insulation barriers 701, 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.
Additionally, due to have: casing, outer container 750 and interior case 710 are formed, there is back face wall 730, sidewall 790；Casing
In divided by partition wall 24 and formed and above there is the storeroom 2,3,4,5,6 of peristome；It is accommodated in storeroom, via setting
It is placed in the box body of the drawer type of track component 810 pull-out of the sidewall 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 between interior case and the outer container for forming sidewall, this sidewall
It is provided with track component 810；It is arranged at the inner box side between interior case and the Vacuumed insulation panel of track component position in opposite directions also
It is used for supporting or keeping the strengthening part 731 of track component；And be filled in and the strengthening part of track component position in opposite directions
And the thermal insulation barriers 701 between Vacuumed insulation panel；It is less than 10mm and track with the thickness of the thermal insulation barriers of track component position in opposite directions
The density of the thermal insulation barriers being filled between interior case and Vacuumed insulation panel in portion is more than 60kg/m3, then can be in the intensity maintaining wall
While thinning wall thickness, it is also possible to improve heat-proof quality.But, if the thermal insulation barriers such as polyurethane as sandwiched parts is (the hardest
Matter polyurethane foam) density excessive, then there will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases
Adding, the injection pressure of (2) polyurethane increases the generation that the polyurethane caused leaks from casing etc., and (3) are due to polyurethane foam
Time blow pressure increase the clinging force of the box deformation suppression mould, casing pressing component etc. and the polyurethane that are caused, viscous
Relay increases, and causes box deformation suppression mould, casing pressing component etc. to be difficult to come off from casing (be difficult to pull out from casing
Go out), the density of (4) polyurethane increases the drastically deterioration of the heat-proof quality caused etc., deterioration, penalty, cost increase
Add.The density of the thermal insulation barriers (such as hard polyurethane foams) such as the polyurethane accordingly, as sandwiched parts be (foaming heat insulation part
In the case of for foaming after density) be 100kg/m3Below (preferably 90kg/m preferably3Below).
If additionally, making the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 is more than 20MPa, can further thinning wall thickness.?
This, can not be fixed to sidewall 790 by track component, and be secured to the underside wall 780 near sidewall 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 components such as screw are set
When not configuring Vacuumed insulation panel 400 between interior case 750 and outer container 710 in opposite directions, arrange fixed component underside wall 780 or under
The partition wall 24 in face or roof 740 or partition wall above 24 are preferably the wall or partition wall not contacted with exogenous QI.?
The wall (such as sidewall 790, roof 740, back face wall 730, underside wall 780 etc.) contacted with exogenous QI try one's best minimizing be not provided with vacuum every
If the position of warmware 400, it is possible to reduce the loss caused because of heat leak, therefore, it is possible to obtain high performance heat insulating box, ice
Case, equipment.Thereby, it is possible to increase the configuration area of the Vacuumed insulation panel 400 of back face wall 730, sidewall 790, therefore, it is possible to increase
The covering rate of the Vacuumed insulation panel 400 in heat insulating box 700 or filling rate.
Here, the heat insulating box 700 of present embodiment 1, mainly undertake with the hard polyurethane foams in heat insulating box 700
This prior art thought of heat insulating function is different, and it makes Vacuumed insulation panel 400 based in the part being configured with Vacuumed insulation panel 400
Undertake heat-proof quality and this new technological thought of casing intensity.Therefore, the heat insulating box 700 of present embodiment 1 makes outside
In the wall formed between case 710 and interior case 750 filling rate of the Vacuumed insulation panel 400 in space 315 (Vacuumed insulation panel 400
Volume is relative to the ratio shared by the cumulative volume in space 315 in the wall formed between outer container 710 and interior case 750) it is 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 is relative to the ratio shared by the volume in space in the door between external door panel and the door inner panel of the profile forming door i.e.
The filling rate of door.
In prior art, so that Vacuumed insulation panel is relative to the area ratio shared by the surface area of outer container 710 or interior case 750
Example (covering rate) mode within a predetermined range configures Vacuumed insulation panel, and do not consider the thickness of Vacuumed insulation panel 400
Impact, the thickness therefore making hard polyurethane foams is bigger than the thickness of Vacuumed insulation panel 400, to be guaranteed by hard polyaminoester
The intensity of heat insulating box.In prior art, the covering rate of Vacuumed insulation panel 400 to be increased improves the heat-proof quality of casing, but also
Do not increase the filling rate of Vacuumed insulation panel 400 to improve heat-proof quality and casing intensity both sides, therefore the filling out of Vacuumed insulation panel 400
, there is the situation that heat-proof quality does not improves, and casing be strong in rate of filling less (filling rate in the most existing refrigerator is about 20%)
Degree depends on hard polyurethane foams.In the present embodiment, to consider the side of the filling rate of the thickness of Vacuumed insulation panel 400
Formula configures Vacuumed insulation panel 400, thus without not improving heat-proof quality as prior art.By making Vacuumed insulation panel
The filling rate of 400 is more than predetermined value (such as more than 40%), and heat-proof quality is improved, and can be to meet casing strong
Thinning wall thickness while degree, heat-proof quality, therefore, it is possible to increase storeroom internal volume, it is possible to by the storeroom required by product
Volume settings is more than predetermined capacity.I.e., it is possible to suitably set the length of Vacuumed insulation panel 400, width, thickness, configuration
Position, it is possible to reduce wall thickness, it is possible to correspondingly increase storeroom internal volume.
By increasing the filling rate of the Vacuumed insulation panel 400 in space 315 the most compared to existing technology so that heat-proof quality
Increase compared to existing technology, though the wall thickness of the most thinning heat insulating box 700, it is also possible to guarantee heat insulation
Performance is more than the equal extent of prior art.
(other of the 1st wind path accessory are constituted)
As mentioned above, in embodiments of the present invention, such as the formation cold air shown in Fig. 4, Fig. 5, Fig. 6, Fig. 8 etc.
The width length of the 1st wind path accessory 762 of a part for wind path 760 is less than the width of recess 440, at protuberance 450 or the
The juts 910 of 2 recesses 441 or formation second recesses 441 etc. are by the fixed components such as screw or hooking structure or are fitted together to
Structures etc. are fixed or keep.Here, the width of the 1st wind path accessory 762 of a part for formation cold air wind path 760 can be made
Direction length in the way of covering a part for back face wall 730 or sidewall 790, reach the inner face of sidewall 790 and by the 1st wind
Road accessory 762 is fixing by the fixed components such as screw or hooking structure or embedded structure etc. or remains to the interior of sidewall 790
Face.Certainly, the 1st wind path accessory 762 is possible not only to inner face that is fixing or that remain to sidewall 790, it is also possible to by fixed component or
Person's hooking structure or embedded structure etc. are fixing or remain to jut 910, recess 440, protuberance 450 etc..
If additionally, making the width length of the 1st wind path accessory 762 of a part for formation cold air wind path 760 reach
The inner face of sidewall 790 thus not only cover second recesses 441 also covers recess 440, protuberance 450 at least some of or whole,
Then the 1st wind path accessory 762 can be also used as the Appearance Panel, can cover back face wall 730 or the sidewall of room (such as storeroom)
The inner face of 790 at least some of or all, can be using the 1st wind path accessory 762 as covering the back side or one of side
The cap assembly divided uses.Therefore, joining being located at the 1st wind path to indoor supply from the supply mouth of the cold air of cold air wind path 760
During part 762, the degree of freedom of configuration, efficiently the storage thing in cooling chamber can be improved, additionally, the 1st wind path accessory 762 can make
With another parts different from interior case 750, therefore can easily change shape or color or carry out all processing, coating or
Literature records etc., functional, aesthetic appearance is improved.1st wind path accessory is also used as the Appearance Panel and uses as cap assembly
Time, it is shaped generally as U-shaped and covers the back face wall 730 of forming chamber and at least some of or wall of the inner face of sidewall 790
Whole inner faces in face are advisable.Now, illuminator (case intraoral illumination) is if 900 are configured at roof 740 or the underside wall of forming chamber
780, then when making to reach sidewall 790 as the 1st wind path accessory 762 of cap assembly, it is located at sidewall with by illuminator 900
The situation of 790 inner faces is compared, it is not necessary to cut or arrange opening by the 1st wind path accessory 762 being provided with the part of illuminator 900,
Therefore the shape as the Appearance Panel (the 1st wind path accessory 762) of cap assembly becomes easy, it is possible to obtain the hot box of low cost
Body, refrigerator, equipment.Here, the Appearance Panel as cap assembly can be formed as covering roof 740 and the back face wall of forming chamber
Whole inner face side of at least some of or wall of 730.
(thickness of polyurethane, the filling rate of Vacuumed insulation panel)
Here, the relation of the filling rate of Vacuumed insulation panel 400 and the intensity of casing is illustrated.Figure 15 is to represent hard
The density of polyurethane foam and the figure of the relation of thermal conductivity, Figure 16 is density and the bending resistance springform representing hard polyurethane foams
The figure of amount, Figure 17 is the relation of the thermal conductivity representing the stream thickness of polyurethane when being filled with hard polyaminoester and polyurethane
Figure, Figure 18 is the relation of the Deflection Modulus of Elasticity representing the stream thickness of polyurethane when being filled with hard polyaminoester and polyurethane
Figure.Figure 15～Figure 18 is to fill hard polyaminoester the mould making it foam between two faces with predetermined gap (stream)
Intending the experimental result under structure, the face of the side of stream is steel plate (such as Vacuumed insulation panel or formation as the 1st parts
The profile of the heat insulating box 700 of the refrigerator 1 i.e. coated steel plate of outer container 710), the face of the opposite side of stream is as the 2nd parts
Resin (ABS (acrylonitrile, butadiene, cinnamic copolymerization resin) that such as, interior case 750 is used, (mould EPS by foaming
Material) etc. resin).
In Figure 15, transverse axis represents the density (kg/m of hard polyurethane foams3), the longitudinal axis represents leading of hard polyurethane foams
Heating rate [W/ (m K)].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) filling hard polyurethane foams,
The longitudinal axis represents the thermal conductivity [W/ (m K)] of hard polyurethane foams.In Figure 18, transverse axis represents fills 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 of the hard polyurethane foams of state filled hard polyurethane foams in stream and foamed
Degree.
According to Figure 15, Figure 16, hard polyurethane foams thermal conductivity, Deflection Modulus of Elasticity when density is the biggest is the biggest, close
Degree more hour thermal conductivity, Deflection Modulus of Elasticity are the least.That is, density and thermal conductivity or density and Deflection Modulus of Elasticity are the most just
The relation of ratio.
According to Figure 17, Figure 18, hard polyurethane foams (or is filled hard at the stream thickness of filled polyurethane in stream
Matter polyurethane foam the thickness of the polyurethane of state foamed) the narrowest time thermal conductivity the biggest, additionally, Deflection Modulus of Elasticity is also
The biggest.Therefore, the thickness of the polyurethane after foaming in stream is the thickest, and thermal conductivity is the least, and heat-proof quality is the highest, but bending resistance is elastic
Modulus is the least, and intensity is the lowest.Therefore, when the thickness of polyurethane to be reduced is with thinning wall thickness, Deflection Modulus of Elasticity increases, and therefore exists
In intensity no problem, but thermal conductivity becomes excessive, and heat-proof quality deteriorates, and the thickness of polyurethane therefore cannot be made less than certain journey
Degree (such as 15mm).
Here, at Figure 17, Tu18Zhong, if the stream thickness of filled polyurethane (or polyurethane after foaming in stream
Thickness) narrow, then density increases, if density increases, thermal conductivity increases the most as shown in figure 15, and heat-proof quality deteriorates.Here, such as figure
Shown in 17, if the stream thickness of filled polyurethane (or thickness of the polyurethane after foaming in stream) becomes predetermined thickness (example
Such as 11mm) below, then thermal conductivity is increased dramatically, and heat-proof quality deteriorates.Hard polyurethane foams is forming the 1st of polyurethane stream
Foaming the solidification when bonding to the 1st parts and 2 parts between parts and the 2nd parts, now, polyurethane forms core
Layer also forms the boundary region being referred to as cortex in the both sides (the 1st component side and the 2nd component side) of this sandwich layer.
Figure 23 A and Figure 23 B is the schematic diagram of the cross sectional shape after hard polyurethane foams foaming, and Figure 23 A is to represent the 1st
The schematic diagram in cross section when being filled with hard polyurethane foams 701A between parts (interior case 750) and the 2nd parts (outer container 710),
Figure 23 B is to represent to be folded with the 3rd parts (Vacuumed insulation panel between the 1st parts (interior case 750) and the 2nd parts (outer container 710)
400) schematic diagram in cross section when being filled with hard polyurethane foams 701A time between the 1st parts and the 3rd parts.
In Figure 23 A, possesses the thermal wall of polyurethane foam filled between the 1st parts and the 2nd parts successively by the 1st
Parts (case 750 in such as), the 1st cortex 701B, sandwich layer 701C, the 2nd cortex 701D, the 2nd parts (such as outer container 710) are constituted.
On the other hand, as shown in fig. 23b, as the 3rd parts configuration between the 1st parts (interior case 750) and the 2nd parts (outer container 710)
During Vacuumed insulation panel 400, thermal wall is successively by the 1st parts (interior case 750), the 1st cortex 701B, sandwich layer 701C, the 2nd cortex
701D, the 3rd parts (Vacuumed insulation panel 400), the 2nd bonding agent the 715, the 2nd parts (outer container 710) are constituted.It 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
When (thickness of polyurethane) is scope the most about 20mm～30mm that prior art uses, the thickness of cortex is relative to the thickness of sandwich layer
Sufficiently small, the impact on density, thermal conductivity etc. is the least, if but the thickness of polyurethane be predetermined thickness (such as 11mm) below, then
The thickness of cortex becomes big relative to the ratio shared by the thickness of sandwich layer, to the density of polyurethane, thermal conductivity, Deflection Modulus of Elasticity
Impact is increased dramatically, and density, thermal conductivity, Deflection Modulus of Elasticity drastically become big.Therefore, heat-proof quality drastically deteriorates.Additionally, such as figure
Shown in 18, owing to the density of polyurethane rises, the Deflection Modulus of Elasticity of polyurethane also steeply rises.
Therefore, in prior art, if reducing the thickness of polyurethane, then Deflection Modulus of Elasticity increases, intensity improves, but poly-ammonia
The thermal conductivity of ester rises, heat-proof quality deteriorates, and therefore cannot reduce the thickness of polyurethane, and makes in the scope of about 15mm～30mm
With.In prior art, with polyurethane be main thermal insulation barriers, Vacuumed insulation panel for auxiliary thermal insulation barriers mode configure, therefore exist
The heat-proof quality of polyurethane thermal insulation barriers determines the thickness of polyurethane, even if also ensuring that in narrow part in the range of will not deteriorating
About 15mm～20mm.
But, in the present embodiment, it is main thermal insulation barriers with Vacuumed insulation panel and guarantees casing by Vacuumed insulation panel
The mode of intensity forms thermal wall, and the hard polyaminoester of the part being therefore configured with Vacuumed insulation panel does not require heat-proof quality,
Even if thus be predetermined thickness (such as 11mm, preferably 6mm) the most no problem, the thinnest then Deflection Modulus of Elasticity rise,
Casing intensity improves, the best.When predetermined thickness is below 11mm, the thickness of cortex becomes big to the impact of sandwich layer, heat conduction
Rate is increased dramatically, and heat-proof quality drastically reduces, therefore prior art is difficult to make the thickness of hard polyurethane foams be 11mm with
Under.In prior art, about the thickness of hard polyurethane foams, though local little scope can make predetermined value be 11mm with
Under, it is also difficult to making average thickness is below 11mm.And then, if predetermined thickness is below 6mm, then the thickness of cortex is to sandwich layer
Impact increase further, heat-proof quality more deteriorates, and is therefore difficult with in prior art.But in the present embodiment, make
Vacuumed insulation panel 400 guarantees the heat-proof quality of heat insulating box 700, even if the thickness of the most thinning polyurethane uses the most does not asks
Topic.Therefore, in the present embodiment, by the thickness of hard polyurethane foams is set as that below 11mm is (preferably smaller than
10mm), the Deflection Modulus of Elasticity of hard polyurethane foams can be increased, improve the intensity (rigidity) of casing 700.If additionally, will
The thickness of hard polyurethane foams is set as below 6mm, can increase the Deflection Modulus of Elasticity of hard polyurethane foams further,
Therefore the intensity (rigidity) of casing 700 is further enhanced.
It addition, do 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 thicklyer, and therefore the thickness of polyurethane may insure that about 20mm～40mm, can not be
The scope (below the thickness 11mm of polyurethane) that the thermal conductivity of polyurethane steeply rises uses, can be in the thermal conductivity of polyurethane
Scope that rising degree (slope) the is little scope of such as more than 15mm (thickness of such as polyurethane be) uses, even if therefore considering
The uneven thickness of polyurethane can also ensure that the heat-proof quality of polyurethane is below predetermined value.Therefore, it can meet heat insulating box
The intensity of 700 and the heat-proof quality both sides of heat insulating box 700.
Here, the 1st parts used in the face of the side of polyurethane stream, (such as, interior case 750 is used to use resin
ABS (acrylonitrile, butadiene, cinnamic copolymerization resin) or EPS (resin such as foamed plastic)).Another of stream
The face of side uses the steel such as the coated steel plate (PCM) of the aluminium-vapour deposition film of the outsourcing material as Vacuumed insulation panel, formation outer container 710
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 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 that the thickness representing polyurethane when wall thickness (thickness between the inwall of wall) is fixed as 27mm is relative to by vacuum
The ratio of the thickness of the thermal insulation barriers of thermal insulation barriers and polyurethane composition and the figure of the relation of composite guide heating rate.In Figure 19, horizontal
Axle represents that the thickness of polyurethane is relative to by the ratio of the thickness of the thermal insulation barriers of Vacuumed insulation panel and polyurethane composition, the most poly-
The thickness of urethane/(thickness of polyurethane+Vacuumed insulation panel thickness), the longitudinal axis represents that composite guide heating rate is (by Vacuumed insulation panel with poly-
The thermal conductivity that urethane combines).Here, by the thickness of polyurethane and the total of thickness of Vacuumed insulation panel, i.e. polyurethane
The thickness of thickness+Vacuumed insulation panel is as thickness in wall.
It appears from figure 19 that relative to thickness in wall, when the thickness of polyurethane is less, composite guide heating rate diminishes, heat-proof quality
Improve.Here, composite guide heating rate represents the thermal conductivity of composite component polyurethane and Vacuumed insulation panel combined.In figure,
In the thickness/wall of polyurethane, thickness changes with 0.3 for boundary's slope, with thickness in the thickness/wall of polyurethane more than 0.3 phase
Ratio, in the thickness/wall of polyurethane, thickness is when about less than 0.3, and slope is less, and the ratio of the reduction of composite guide heating rate is less.Figure
For the experimental verification of thickness in wall one timing, therefore in the thickness/wall of polyurethane, the ratio of thickness is the least, and the thickness of polyurethane is more
Little, on the contrary the thickness of Vacuumed insulation panel is the biggest, and therefore the thickness of Vacuumed insulation panel is the biggest relative to the ratio shared by thickness in wall.
That is, relative to thickness in wall, when the thickness of polyurethane diminishes, the thickness of Vacuumed insulation panel is relative to the ratio of the thickness of polyurethane
Increase.In figure, in the thickness/wall of polyurethane, thickness is about at 0.6, and the thickness of polyurethane is bigger than the thickness of Vacuumed insulation panel,
Therefore the thermal conductivity of polyurethane is relatively big on the impact of composite guide heating rate (Vacuumed insulation panel and polyurethane thermal conductivity altogether), multiple
Close thermal conductivity the biggest (heat-proof quality is poor).If reducing thickness in the thickness/wall of polyurethane, then the thickness of Vacuumed insulation panel is relative
Ratio in the thickness of polyurethane increases, and therefore compares the thermal conductivity of polyurethane, and the thermal conductivity of Vacuumed insulation panel is to composite heat-conducting
The impact of rate is relatively big as a result, along with thickness/(thickness of the thickness+Vacuumed insulation panel of polyurethane) of polyurethane diminishes, polyurethane
Thermal conductivity (composite guide heating rate) reduction with the composite component that Vacuumed insulation panel combines.Here, until polyurethane thickness/
When (thickness of the thickness+Vacuumed insulation panel of polyurethane) is about 0.3, compare the thermal conductivity of polyurethane, the heat conduction of Vacuumed insulation panel
Rate is relatively big on the impact of composite guide heating rate, and therefore the reduction ratio of composite guide heating rate is the biggest, the thickness of polyurethane/(polyurethane
The thickness of thickness+Vacuumed insulation panel) the least, composite guide heating rate is the least, and heat-proof quality is greatly improved.
But, from the thickness of polyurethane relative to the thickness of the ratio of thickness, i.e. polyurethane in wall/(thickness of polyurethane+
The thickness of Vacuumed insulation panel) less than about 0.3 time rise, the slope of the reduction of composite guide heating rate changes, the fall of composite guide heating rate
Low slope diminishes (ratio of the reduction of composite guide heating rate diminishes).This be considered as due to, the thickness of polyurethane is relative to wall
In the thickness/wall of the ratio of interior thickness, i.e. polyurethane, thickness diminishes, thus relative to composite component (by polyurethane and vacuum every
The parts that warmware combines) heat-proof quality, the heat-proof quality of Vacuumed insulation panel becomes overriding, the thermal insulation of polyurethane
The impact 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 empty adjacent formation of thermal insulation barriers both sides) thermal wall that 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, though therefore polyurethane thickness or
The thickness of Vacuumed insulation panel produces inequality, it is possible to the inequality making heat-proof quality is less, the most preferably.Otherwise, it is also possible to by vacuum
In the thickness/wall of thermal insulation barriers, thickness is set as more than 0.7.
Therefore, when setting the thickness of polyurethane in the way of thickness is about below 0.3 in the thickness/wall making polyurethane, 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 the model of less than 0.3 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 the heat-proof quality of suppression 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 high, high performance every
Hot wall, heat insulating box, refrigerator, equipment etc..
Figure 20 is that the volume representing Vacuumed insulation panel 400 is relative to the ratio i.e. vacuum shared by the volume in space 315 in wall
The filling rate of thermal insulation barriers and the figure of the relation to the deflection of heat insulating box during heat insulating box 700 imposed load (load).?
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) relative to the volume in the space 315 in wall of the volume shared by Vacuumed insulation panel 400, heat insulating box
Deflection be about 1/4 left on the side of distance casing when there being door in the heat insulating box of such as refrigerator 1 grade
Right height and position (being left and right directions when laterally, observing front openings portion in front) in a generally horizontal direction is applied with predetermined negative
The upper end position of the sidewall 790 of the casing 700 during load is in the result of calculation of the deflection of left and right directions (laterally), if vacuum heat-insulation
The filling rate of part 400 be deflection when 20% be 1.Figure 20 is to make the covering rate (such as 65%) of Vacuumed insulation panel, polyurethane
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 the thickness of outer container and interior case wall thickness (such as 30mm) etc. solid
Determine and make Vacuumed insulation panel thickness change with change Vacuumed insulation panel filling rate time result.
In fig. 20, the filling rate of Vacuumed insulation panel is the biggest, and box deformation amount is the least.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, thus the volume of adjoint Vacuumed insulation panel is relative to heat insulation
The ratio of the polyurethane volume in casing increases, and the impact 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 of empty thermal insulation barriers increases, and box deformation amount changes the most hardly.This is considered as due to, Vacuumed insulation panel 400
For the influence degree of casing intensity (deformation of casing) substantially close to saturated.
The Deflection Modulus of Elasticity of Vacuumed insulation panel 400 is bigger than hard polyurethane foams, therefore by increasing Vacuumed insulation panel
The volume of 400 is relative to the ratio (ratio) (increasing the filling rate of Vacuumed insulation panel) shared by the volume in space 315, it is possible to subtract
The deflection of little heat insulating box 700, therefore, it is possible to improve the heat-proof quality of heat insulating box 700, increase heat insulating box 700 or ice
The casing intensity of case 1 or equipment.Now, if the thickness 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 improves.Here, can increase by increasing the thickness of Vacuumed insulation panel
The filling rate of big Vacuumed insulation panel, it is also possible to by increasing the surface area surface area relative to casing 700 of Vacuumed insulation panel 400
Ratio (covering rate of Vacuumed insulation panel) increase the filling rate of Vacuumed insulation panel, now can also increase the intensity of casing,
Further, by increasing the covering rate of Vacuumed insulation panel 400, the filling rate of Vacuumed insulation panel can be increased.If additionally, increasing vacuum
The covering rate of thermal insulation barriers 400, then the configuration scope (configuration position) of Vacuumed insulation panel increases, can be with thinning heat insulating box 700
Wall thickness, therefore can make storeroom internal volume increase the amount of wall thickness reduction.
In the present embodiment, such as, forming the outer container 710 of profile of heat insulating box and forming the storage of heat insulating box
Space 315 between the interior case 750 of a part for the inwall of room possess Vacuumed insulation panel 400 at least partially, make space 315
The filling rate of interior Vacuumed insulation panel 400 is more than 40%, and makes the Vacuumed insulation panel 400 surface area relative to 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 is also big and reliability is high every
Hot tank body, refrigerator, equipment etc..Here, in the present embodiment, it is configured to by Deflection Modulus of Elasticity than existing heat insulating box institute
The high Vacuumed insulation panel 400 of hard polyurethane foams undertake the wall intensity of heat insulating box 700, therefore, it is possible to simultaneously full
Foot casing intensity and heat-proof quality, and can thinning wall thickness, therefore storeroom internal volume also can increase.
The heat insulating box 700 of present embodiment is by the Vacuumed insulation panel 400 that bending strength is higher than hard polyaminoester
Filling rate is set as more than predetermined value (or in preset range) or by double to filling rate and the covering rate of Vacuumed insulation panel 400
Side is set as more than predetermined value (or in preset range), it is possible to meet heat-proof quality and casing intensity and can be thinning simultaneously
The wall thickness of heat insulating box 700.Therefore, need not change heat insulating box 700, the overall dimensions of refrigerator 1 can expand in storeroom
Internal volume, can increase storage thing, the reserve can stored in the inside of heat insulating box 700 or refrigerator 1 or equipment.
During it addition, wall intensity reduces, it may occur that heat insulating box 700 is crooked, be such as located at the shelf 80 offset track portion of inside and fall,
Or the problem such as the sliding variation of storeroom (or the door of drawer type or box body or shutter door etc.) of drawer type.But at this
In embodiment, owing to the filling rate of Vacuumed insulation panel 400 and/or covering rate are set as more than predetermined value (preset range
In), therefore with the wall thickness of thinning heat insulating box 700, and can improve casing intensity and heat-proof quality, therefore, it is possible to suppression
The generation of situations below: shelf 80 offset track portion and fall, or storeroom (or door or box body or the opening and closing of drawer type
Door etc.) sliding be deteriorated, cause reliability to reduce.
Additionally, the filling rate that the heat insulating box 700 of present embodiment 1 makes the Vacuumed insulation panel 400 in space 315 is 90%
Below.Technological thought according to above-mentioned present embodiment, it is generally desirable to all Vacuumed insulation panels 400 in space 315.But
It is that, as illustrated by Figure 11 etc., wall 730 is provided with protuberance 450 or jut 910 overleaf, in making in addition to be formed at
The orbit portion 755 of case 750 is protrusively provided in space 315, when in addition heat insulating box 700 being used for such as refrigerator 1, in wall
In space 315 also to be configured to receive wire harness pipe 720, therefore, it is difficult to make the filling rate of Vacuumed insulation panel 400 more than 90%,
Above-mentioned wire harness being the compressor 12 by carrying in the Machine Room 1A of connection heat insulating box 700, controlling to receive in substrate room 31
The distribution class boundling of control device 30 (such as controlling the device of the rotating speed etc. of compressor) etc..Additionally, by hot box
When body 700 is applied to such as refrigerator 1, refrigerant piping 725 to be configured etc. in space 315.Therefore, in space 315
Inside more than 90% ground configuration Vacuumed insulation panel 400, it is necessary to the shape of distribution class 720, refrigerant piping 725, orbit portion 755 etc.
The Vacuumed insulation panel 400 of shape coupling, the shape of Vacuumed insulation panel 400 becomes complicated, thus the molding of Vacuumed insulation panel 400 (or
Person is formed) become difficulty, therefore the filling rate of Vacuumed insulation panel 400 is set as less than 90%.
Additionally, there is crooked problem to suppress the intensity of heat insulating box 700 to reduce, need to make outer container 710 and interior
Case 750 is bonding with Vacuumed insulation panel 400 and guarantees adhesive strength, and is provided with at interior case 750 and is located at storeroom (example for holding
Such as cold room 2) in the orbit portion 755 of shelf 80, other accessories (such as illuminator 900 or mist device 200 or separate
Wall 24 etc.) situation more, complex-shaped.Therefore, even if being prone to Vacuumed insulation panel 400 by PUR, double faced adhesive tape etc.
2nd bonding agent bonds to outer container 710 side, it is also difficult to make Vacuumed insulation panel 400 bond to complex-shaped interior case 750 side and obtain
Adhesive strength.
But, using hard polyurethane foams as the bonding agent between interior case 750 and Vacuumed insulation panel 400 use time, can
So that it being filled while flowing with two-phase state in space 315, foaming, even if therefore there is protuberance in space 315
450, polyurethane can also be passed through without problems by interior case 750 and vacuum heat-insulation when jut 910, orbit portion 755, other accessories
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, if producing in heat insulating box 700 and being not filled by hard polyurethane foams
The portion that is not filled by (i.e. space), then the heat-proof quality of heat insulating box 700 can reduce.Therefore, at the heat insulating box of present embodiment
In 700, therefore, to assure that for filling a certain degree of predetermined gap needed for hard polyurethane foams (e.g., from about more than 1mm, preferably
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%.
But, if making the filling rate of the Vacuumed insulation panel 400 in space 315 increase, then the hard polyaminoester in space 315
The filling rate of foam will reduce.Therefore, the thickness of the polyurethane between outer container 710 and interior case 750 reduces, may result in every
The casing intensity of hot tank body 700 reduces.But, the heat insulating box 700 of present embodiment is by using heat-proof quality, bending rigidity
All good than polyurethane Vacuumed insulation panel 400, can suppress the reduction of casing intensity.Additionally, in the present embodiment, technology is thought
Want for mainly being undertaken heat insulating function and intensity by the Vacuumed insulation panel 400 that thermal conductivity is little, the most 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 reduces, it is also possible to improve the intensity of casing 700.
Additionally, as shown in figure 19, by thickening the thickness (i.e. increasing the filling rate of Vacuumed insulation panel) of Vacuumed insulation panel 400, can subtract
The composite guide heating rate of the little compound heat-insulation part that Vacuumed insulation panel and hard polyurethane foams are combined, therefore casing 700
Heat-proof quality also improves.
Here, if the density increasing hard polyurethane foams increases Deflection Modulus of Elasticity (bending rigidity), then hard gathers
The heat-proof quality of urethane foam self can reduce, but by make the covering rate of Vacuumed insulation panel 400 and filling rate be predetermined value with
On, the impact of the reduction of the heat-proof quality of polyurethane can diminish and not become problem.Heat insulating box 700 in present embodiment
In, as shown in figure 16, bigger than prior art by the density making hard polyurethane foams, be greater than 60kg/m3, can make
The bending resistance bullet of the Deflection Modulus of Elasticity of the hard polyurethane foams hard polyurethane foams by being used than existing heat insulating box
Property modulus (e.g., from about 6～10MPa) big more than 15MPa, it is also possible to improve the casing of the part 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%, it is possible to suppression is because of hard
The intensity that the reduction of the filling rate of polyurethane foam is caused reduces, additionally it is possible to suppression heat insulating box 700 is because tolerating storage
Cause crooked of the weight of thing and deform.That is, by increasing the filling rate of Vacuumed insulation panel 400, heat insulating box 700 can be improved
Intensity, furthermore, it is possible to obtain excellent heat-proof quality, therefore, it is possible to obtain reliability high and energy-conservation possess Vacuumed insulation panel
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, possesses the equipment etc. of Vacuumed insulation panel.
It addition, the density of hard polyurethane foams adjusts, such as can be by making the hard polyurethane being injected in space 315
The amount of the stock solution of ester foam fill more than prior art (lengthen injection length or strengthen injection pressure) and density is adjusted
Larger or smallerly whole.Additionally, the Deflection Modulus of Elasticity of hard polyurethane foams becomes substantially with the size of density as shown in figure 16
Direct ratio ground increases, and therefore increases density and just can increase Deflection Modulus of Elasticity, and when Deflection Modulus of Elasticity is bigger, gear housing rigidity increases
Greatly, the most preferably, but the Deflection Modulus of Elasticity of polyurethane is preferably below 150MPa.The bending resistance springform of hard polyurethane foams
If amount is more than 150MPa, then the density of hard polyurethane foams becomes excessive, can cannot be foamed into spongy and solidify, thermal insulation
Can drastically reduce, the fall of heat-proof quality when therefore the Deflection Modulus of Elasticity of hard polyurethane foams is below 150MPa, can be suppressed
Low thus preferably, it is possible to obtain high performance heat insulating box.If it addition, as sandwiched parts the thermal insulation barriers such as polyurethane (such as
Hard polyurethane foams) density excessive, then there will be following problem: the injection rate of (1) polyurethane increases the cost caused
Increasing, the injection pressure of (2) polyurethane increases the generation that the polyurethane caused leaks from casing etc., and (3) are sent out due to polyurethane
Blow pressure during bubble increase box deformation suppression mould, the casing pressing component etc. caused and the clinging force of polyurethane,
Bonding force increases, and causes box deformation suppression mould, casing pressing component etc. to be difficult to come off from casing (be difficult to pull out from casing
Go out), the density of (4) polyurethane increases the drastically deterioration of the heat-proof quality caused etc., deterioration, penalty, cost increase
Add.The density of the thermal insulation barriers (such as hard polyurethane foams) such as the polyurethane accordingly, as sandwiched parts be (foaming heat insulation part
In the case of for foaming after density) be 100kg/m3Below (preferably 90kg/m preferably3Below).
In the present embodiment, heat insulating box 700 is such as applied to the refrigerator of following specification.
(1) outer container 710 and total thickness of slab about below 2mm, the thickness of slab including outer container 710 and the interior case of interior case 750 are used
The average wall thickness of the heat insulating box 700 of 750 thicknesss of slab is about the heat insulating box of more than 20mm about below 40mm (here, preferably include
The thickness of slab of back face wall 730, sidewall 790, roof 740, underside wall 780, partition wall 24 etc. is about more than 20mm about at interior wall thickness
Below 40mm, it addition, eliminate 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) it is about 18mm～about 38mm).
(2) thickness of Vacuumed insulation panel 400 is about 10mm～about 30mm, and the part being configured with Vacuumed insulation panel is (the most recessed
Portion 440 or second recesses 441) wall in space 315 in the mean flowpath width in wall thickness direction of hard polyurethane foams
(polyurethane stream thickness) be more than 1mm (preferably more than 3mm), below 11mm (if the inequality of considering, Vacuumed insulation panel 400
Surface concavo-convex etc., then be advisable less than 10mm, preferably below 6mm).
(3) thermal conductivity of hard polyurethane foams is 0.018W/ (m K)～0.026W/ (m K).
(4) thermal conductivity of Vacuumed insulation panel 400 is 0.0019W/ (m K)～0.0025W/ (m K).
(5) the consumption electric power under internal volume is 200L～600L level, predetermined condition is about below 60W degree.
The heat-proof quality of this refrigerator 1 makes the filling rate of Vacuumed insulation panel 400 and covering rate be in predetermined by being set to
In the range of and select the size of Vacuumed insulation panel 400, thickness, make the Vacuumed insulation panel 400 thermal insulation relative to heat insulating box
Can, the casing intensity of heat insulating box become overriding, thus when the thermal conductivity of Vacuumed insulation panel 400 is less, can reduce every
The composite guide heating rate of hot tank body thus preferably, preferably 0.0030W/ (m K) is below.If the thermal conductivity of Vacuumed insulation panel 400 surpasses
Cross 0.0030W/mK, then wall thickness reduces the impact on heat-proof quality and becomes big, and heat-proof quality deteriorates, and consumes amount of power and increases.Therefore,
In the present embodiment, the thermal conductivity by making Vacuumed insulation panel 400 be 0.0030W/ (m K) below, it is possible to suppression with thinning
The impact that the heat-proof quality that wall thickness is relative reduces.Additionally, the thermal conductivity of Vacuumed insulation panel 400 is the smaller the better, but in order to by heat conduction
The cost that rate reduces spent by 0.001W/ (m K) significantly increases, and therefore the thermal conductivity of use Vacuumed insulation panel 400 is
The parts of more than 0.0012W/ (m K).If the thermal conductivity of Vacuumed insulation panel 400 is 0.0019W/ (m K) above 0.0025W/
(m K) below, just little than the thermal conductivity of hard polyurethane foams about 10 times, therefore the heat-proof quality of heat insulating box 700 is compared
Prior art is the best, it is possible to meet product specification.Therefore, Vacuumed insulation panel 400 uses thermal conductivity to be about 0.0012W/ (m
K) parts of above 0.0030W/ (m K) (preferably from about 0.0019W/ (m K) above 0.0025W/ (m K) is below) below
?.
As an example of the heat insulating box 700 of embodiments of the present invention, wall thickness and Vacuumed insulation panel are shown in Table 1
The filling rate of 400, the Deflection Modulus of Elasticity of hard polyurethane foams, the relation of box deformation amount of heat insulating box 700.Table 1
1 is existing specification, be wall thickness be 40mm, the filling rate of Vacuumed insulation panel 400 be 20%, at interior case 750 and vacuum heat-insulation
The Deflection Modulus of Elasticity of the polyurethane filled between part 400 is result during 9MPa.Here, the bending resistance bullet of Vacuumed insulation panel 400
Property modulus use 20MPa parts.Item 1 according to table 1 and item 2, 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 from 40mm, then casing intensity reduces.Cause
This, understand as shown in item 3, make wall thickness reduction in the case of 30mm, if making the filling rate of Vacuumed insulation panel 400 increase to
More than 40%, although then box deformation amount is more slightly larger than item 1 (prior art), but 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 making the filling rate of 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 less than prior art (item 1), the casing that therefore can make heat insulating box 700 is strong
Degree is more than existing parts (item 1).That is, even if reducing wall thickness (being such as reduced to 30mm from 40mm), as long as by Vacuumed insulation panel
The filling rate of 400 and the Deflection Modulus of Elasticity of polyurethane are set as more than predetermined value, it is possible to do not improve with not reducing casing intensity
Heat-proof quality.Therefore, in the present embodiment, by using more than Deflection Modulus of Elasticity 20MPa as Vacuumed insulation panel 400
Parts, 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, though the wall thickness of thinning heat insulating box (being such as thinned to 30mm from 40mm), 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, form the outsourcing material (exterior film) of the profile of Vacuumed insulation panel 400, compare aluminium foil film and aluminum steaming is preferably used
Plated film.In order to suppress heat leak (the hot outsourcing via Vacuumed insulation panel 400 occurred along the outsourcing material of Vacuumed insulation panel 400
The so-called heat bridge that material rearwardly conducts from the surface of Vacuumed insulation panel 400 and leaks), as the outsourcing of Vacuumed insulation panel 400
Material, compares aluminium foil film, preferably uses being difficult to the aluminium-vapour deposition film producing heat bridge as outsourcing material (exterior film).
It addition, the Deflection Modulus of Elasticity of hard polyurethane foams in present embodiment 1, thermal conductivity, the mensuration of density, example
As measured 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, from left and right side, the back side, end face, each face in these five faces, bottom surface be configured with Vacuumed insulation panel
Part cuts multiple, calculates its meansigma methods.(when only cutting 1 position, carry out many places mensuration etc. at 1 position and come alternative
It is advisable).When door is also configured with Vacuumed insulation panel, opposite house also measures the density of polyurethane, Deflection Modulus of Elasticity, thermal conductivity i.e.
Can.Additionally, do not configuring the part of Vacuumed insulation panel 400, also to left and right side, the back side, end face, each of these five faces, bottom surface
Cut multiple, and calculate its meansigma methods.In the present embodiment, be the most all from can speculate density or
The place that Deflection Modulus of Elasticity is bigger cuts and measures.It addition, join at the distribution that there is refrigerant piping 725, lead-in wire etc.
In the case of hard polyurethane foams can not being cut into predefined size during part 720 grade etc., using close to center position as
It is advisable in the position of the hard polyurethane foams that can cut predefined size.
In the present embodiment, each to these six faces of left surface, right flank, the back side, end face, bottom surface or door,
Measure density or the Deflection Modulus of Elasticity of the polyurethane of the part being configured with Vacuumed insulation panel 400 and the part not configured, make
The density of polyurethane or Deflection Modulus of Elasticity are more than predetermined value.Can be by adjusting the free foaming density of polyurethane, true
The empty thickness of thermal insulation barriers, wall thickness etc., will be between Vacuumed insulation panel 400 and interior case 750 or Vacuumed insulation panel 400 and outer container
Density or the 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
More than value.
Here, in the present embodiment, in left and right side, the back side, end face, bottom surface or these six faces of door, for each
Be configured with the density of the polyurethane of the part of Vacuumed insulation panel 400 to major general, Deflection Modulus of Elasticity is set as more than predetermined value, this
Can also set for the density of the polyurethane of each to the major general part not configuring Vacuumed insulation panel 400, Deflection Modulus of Elasticity outward
It is set to more than predetermined value.Here, in left and right side, the back side, end face, bottom surface or these six faces of door, if being set to for each face
Making polyurethane density, Deflection Modulus of Elasticity is more than predetermined value, then do not configuring the part of Vacuumed insulation panel 400, and intensity also carries
High.Additionally, due to be obtained in that intensity in each single face, therefore only the section sets of needs can be become high intensity, energy
Enough obtain low cost and the high heat insulating box of reliability, refrigerator, equipment.Additionally, be set to and make left and right side, the back side, end face, the end
The meansigma methods of face or the density in these six faces of door or Deflection Modulus of Elasticity is more than the 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
Time below), it can be ensured that the intensity of whole casing, therefore, it is possible to obtain heat insulating box, the ice that heat-proof quality is high, reliability is high
Case, equipment.
Additionally, for the covering rate of Vacuumed insulation panel 400, filling rate, also in left and right side, the back side, end face, bottom surface or
These six faces of door are set to that making each or multiple face covering rate altogether, filling rate is more than predetermined value, then due to often
Individual single face is obtained in that intensity, heat-proof quality, therefore only the section sets of needs can be become high intensity, it is possible to obtain low
Cost, the heat insulating box that height is heat insulation, reliability is high, refrigerator, equipment.Additionally, be set to and make left and right side, the back side, end face, bottom surface
Or time more than these six face generally predetermined values of door, it can be ensured that the intensity of whole casing, the thermal insulation of whole casing of improving
Can, therefore, it is possible to the heat insulating box that acquisition heat-proof quality is high, reliability is high, refrigerator, equipment.
Above, in the heat insulating box 700 of present embodiment, make the covering rate of Vacuumed insulation panel 400 more than predetermined value
(60%) (the laterodorsal covering rate making Vacuumed insulation panel 400 is more than 70%).Additionally, make the filling of Vacuumed insulation panel 400
Rate is also more than the predetermined value (40%) loading with minimizing hard polyurethane foams, therefore, it is possible to guarantee the heat insulation of heat insulating box
Performance and casing intensity, can make wall ratio prior art thin of heat insulating box 700 simultaneously.Therefore, heat-proof quality is carried
High thus energy-conservation, and the internal volume in storeroom can be made compared to existing technology to increase the amount of wall thickness reduction such that it is able to carry
For the heat insulating box 700 of internal volume good efficiency, refrigerator 1, showcase, equipment.I.e., according to the embodiment of the present invention, constant
The overall dimensions of more heat insulating box 700 or the equipment such as refrigerator 1 or showcase increases internal volume (example with regard to comparability prior art
Internal volume such as storeroom 2～6), therefore comparability prior art increases the inside of heat insulating box 700 or refrigerator 1 and can store
Storage thing.Thereby, it is possible to obtain the equipment such as the convenient use of user, energy-conservation heat insulating box 700, refrigerator 1, showcase.Otherwise,
If making internal volume (the such as internal volume of storeroom 2～6) equal with prior art, then can reduce overall dimensions, therefore, it is possible to obtain
The equipment such as energy-conservation and compact heat insulating box 700, refrigerator 1, showcase, hot-water supply.
It addition, the heat insulating box 700 shown in present embodiment, the mode of refrigerator 1, a shape only example.Such as, also
The reserve accommodation space of heat insulating box 700 can be divided with 3 cross septation plates and form four storage skies at above-below direction
Between (storeroom).Go forward side by side additionally, such as the reserve accommodation space of heat insulating box 700 can also be divided with 3 cross septation plates
One step divides with vertical demarcation strip, thus forms five accommodation spaces (storeroom).By increasing the quantity of demarcation strip, one can be entered
Step improves the intensity of heat insulating box 700.I.e., more it is to increase the quantity of demarcation strip to increase the quantity of receiving room, storeroom,
The effect being improved casing intensity by demarcation strip can be obtained, though thus 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 guarantee enough casing intensity.Therefore, heat insulating box 700 is not changed
Overall dimensions just can increase the internal volume of storeroom further, and the inside that can increase heat insulating box 700 further can be stored
Storage thing.
Additionally, in the present embodiment, about the internal structure of partition wall 24, can be as 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 be used as bonding agent, therefore can be relatively thin, such as can be about below 11mm (if the inequality of considering, vacuum
The surface of thermal insulation barriers concavo-convex etc., then be less than 10mm), even more preferably about below 6mm.Here, in partition wall 24 the most such as
The situation that heat insulating box 700 configures pipe arrangement 725, distribution 720 etc. like that is more, the most 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 about partition wall 24, can be at the most whole configuration vacuum heat-insulation of the size (space in partition wall 24) of partition wall 24
Part 400, therefore can bring up to less than about more than 40% 95% by the filling rate of Vacuumed insulation panel 400.Additionally, hard polyaminoester
The Deflection Modulus of Elasticity of foam is more than 15MPa, density is more than 60kg/m3It is advisable.By so also configuring in demarcation strip 24
Filling rate is also set in preset range by Vacuumed insulation panel 400, can improve the heat-proof quality of heat insulating box 700 further.
In the present embodiment, in the case of the heat insulating box possessing Vacuumed insulation panel or thermal wall, it is considered to assemble
Property and outside Vacuumed insulation panel 400 is adhered directly onto by the 2nd bonding agent that PUR, double faced adhesive tape etc. are different from polyurathamc
Case 710, fills hard polyaminoester as with the bonding bonding agent as main purpose between Vacuumed insulation panel 400 and interior case 750
Foam；But can also configure by the isolation of the resin formation such as EPS in the space 315 being formed between outer container 710 and interior case 750
Thing etc. and Vacuumed insulation panel 400 is floated between interior case 750 and outer container 710 and configures, and at Vacuumed insulation panel 400 and outer container
Hard polyurethane foams is 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 by PUR, double faced adhesive tape etc. the 2nd bonding agent be adhered directly onto interior case 750 and at Vacuumed insulation panel 400 and outer container 710
Between filled polyurethane foam.
Here, when making Vacuumed insulation panel 400 be floated over by spacer etc. to configure between outer container 710 and interior case 750,
In the inner face side (space between outer container 710 and Vacuumed insulation panel 400) of outer container 710, spacer can be set and at spacer sky
Between refrigerant piping 725 (such as condensing pipe arrangement) is set.Refrigerant piping 725 is also to make the compression in being configured at Machine Room 1A
The condensation pipe arrangement of the cold-producing medium flowing of the High Temperature High Pressure that machine 12 is discharged, tube wall and outer container 710 via refrigerant piping 725 are being led
Under the effect of heat etc., the cold-producing medium of flowing in pipe arrangement 725 is made to be cooled down by the air around pipe arrangement 725 and make cold-producing medium cold
Solidifying, thus use 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 (position the most in opposite directions) arranges the resin of the thickness with more than the diameter of refrigerant piping 725
The spacer of system, and make Vacuumed insulation panel 400 paste spacer, so, make refrigerant piping 725 against outer container 710
After ground configuration, can will be pasted with the spacer of Vacuumed insulation panel 400 in the way of covering refrigerant piping 725 with double faced adhesive tape etc.
It is adhered directly onto outer container 710, it is easy to manufacture.Vacuumed insulation panel 400 is configured to and interior case by the heat insulating box 700 of present embodiment
750 at predetermined spaced intervals, and is configured to Vacuumed insulation panel 400 with outer container 710 at predetermined spaced intervals, therefore become vacuum
Thermal insulation barriers 400 is embedded in the composition in hard polyurethane foams, and heat-proof quality is improved.
As it has been described above, in the present embodiment, heat insulating box 700 can space between outer container 710 and interior case 750
In 315 foam filled so that Vacuumed insulation panel 400 is embedded in hard polyurethane foams, should in the case of 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 utilize the resinous isolation such as EPS
Things etc. make Vacuumed insulation panel 400 and outer container 710 have predetermined distance, configure Vacuumed insulation panel 400.
Additionally, Vacuumed insulation panel 400 is when becoming high temperature, easily absorbs gas around, the vacuum of inside can be caused
Reduce, thermal conductivity deteriorates.In the case of the outer temperature height such as summer, the environment temperature (air themperature around) of outer container 710
Uprising, the temperature of outer container 710 self is likely to uprise, additionally, also become high temperature as the condensation pipe arrangement 725 that uses of pipe arrangement, because of
This is from the angle of the reliability guaranteeing Vacuumed insulation panel 400, preferably makes Vacuumed insulation panel 400 away from outer container 710, refrigerant piping
(condensation pipe arrangement) 725.By making Vacuumed insulation panel 400 away from outer container 710, refrigerant piping (condensation pipe arrangement) 725, can suppress
Therefore the deterioration that Vacuumed insulation panel 400 causes because temperature rises, if making Vacuumed insulation panel 400 be floated by spacer etc. with far
Wall or refrigerant piping 725 from outer container 710, it is possible to the reduction of suppression heat-proof quality, it is provided that long-term reliability
High heat insulating box 700, refrigerator 1.
Additionally, Vacuumed insulation panel 400 causes the vacuum of inside to decline sometimes because absorbing gas (air etc.) around,
Thermal conductivity deteriorates, but by being configured to the resinous spacers such as EPS are pasted the ground such as outer container 710 at hard polyurethane foams
Inside bury Vacuumed insulation panel 400 underground, it is possible to reduce the amount of the gas (air etc.) of the surrounding of Vacuumed insulation panel 400, therefore may be used
Absorb gas (air etc.) around with suppression Vacuumed insulation panel 400, the vacuum caused because of the reduction of vacuum can be suppressed
The deterioration of thermal insulation barriers 400, with long term maintenance high heat-proof quality, and can provide heat insulating box 700, the refrigerator that reliability is high
1, equipment etc..
Especially, in the heat insulating box 700 of present embodiment, hard polyurethane foams uses density more heat insulation than existing
Hard polyurethane foams that casing is used high (density is more than 60Kg/m3), the therefore bubble in hard polyurethane foams
Can correspondingly reduce the amount that density increases, it is possible to reduce the amount (air capacity) of the gas in bubble.Therefore, so that Vacuumed insulation panel
When the surrounding of 400 is filled with in the way of burying underground or covering by hard polyurethane foams or is configured, it is possible to reduce vacuum
The amount of the gas (air etc.) of the surrounding of thermal insulation barriers 400, therefore can suppress the reduction of the vacuum of Vacuumed insulation panel 400
(density of polyurethane is the biggest, and the space number in polyurethane is the fewest, and the air capacity in polyurethane is the fewest).Especially at polyurethane
During thinner thickness (for example, during below 11mm), Vacuumed insulation panel 400 easily makes the gas such as air waited around polyurethane
Enter, therefore increase the density of polyurethane to reduce the gas flow of the surrounding of Vacuumed insulation panel 400 for Vacuumed insulation panel 400
The effect of degradation inhibiting is bigger.Therefore, it can suppress further the deterioration of Vacuumed insulation panel 400, it is provided that long-term reliability
High heat insulating box 700, refrigerator 1, equipment.
It addition, enter as a example by the heat insulating box 700 that condensation pipe arrangement 725 is configured in space 315 in the present embodiment
Go explanation, but can certainly be at hard in the heat insulating box 700 condensation pipe arrangement 725 not being configured in space 315
Vacuumed insulation panel 400 is buried underground in polyurethane foam.The amount of the gas of the surrounding of Vacuumed insulation panel 400 can be reduced, therefore
The deterioration of Vacuumed insulation panel 400 can be suppressed, it is provided that the heat insulating box 700 that long-term reliability is high.
Here, do not form orbit portion (track of the drawer of drawer type storeroom or recess etc.) 755 at interior case 750
The heat insulating box 700 that constitutes, the situation etc. of refrigerator 1, interior case 750 are for being prone to utilize bonding agent, double faced adhesive tape etc. directly to paste vacuum
During the shape of thermal insulation barriers 400, it is also possible to all or part of of Vacuumed insulation panel 400 is configured at interior case 750 side.
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 case 750 side, it is possible to provide energy-conservation and storage with lesser amount of Vacuumed insulation panel 400
Heat insulating box 700 that the internal volume efficiency of room is better than prior art, refrigerator 1.That is, approximately parallelepiped body shape or cylindrical shape every
In the case of hot tank body 700, in the surface area ratio of outer container 710, the surface area of case 750 is big, is therefore pasting Vacuumed insulation panel 400
Time, the Vacuumed insulation panel 400 being bonded at interior case 750 surface is fewer than the Vacuumed insulation panel 400 being bonded at outer container 710 surface, 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, such as pasting phase
During with the Vacuumed insulation panel 400 of size, in the corner of rectangular-shaped heat insulating box 700 (such as the back of the body of heat insulating box 700
The corner of the connecting portion of face and side or end face and the corner of side or end face and the corner etc. at the back side), corner portion that
Gap (Vacuumed insulation panel 400 of such as end face and the vacuum of adjacent side between the Vacuumed insulation panel 400 of this adjacent wall
Gap between thermal insulation barriers 400 or distance), when Vacuumed insulation panel 400 is configured at outer container 710 side, ratio is by vacuum heat-insulation
Part 400 is configured at during interior case 750 side big.That is, by Vacuumed insulation panel 400 being configured at interior case 750, true with by formed objects
Empty thermal insulation barriers 400 is compared when being configured at outer container 710, can reduce between adjacent Vacuumed insulation panel 400 is formed each other
Gap, makes the heat waste caused because of heat leak correspondingly reduce the amount of gap shrinks, using the teaching of the invention it is possible to provide the heat insulating box that heat-insulating efficiency is good
700, refrigerator 1, hot water supply device, showcase, equipment.
Additionally, the heat insulating box 700 of present embodiment possesses for being formed dividing at inner utilization partition wall 24 etc.
The peristome of multiple storerooms 2,3,4,5,6 carry out the radial type of opening and closing or the shutter door of drawer type.This 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.Further, it is being formed at profile
Door inner space between parts and inner part configures (filling) and has hard polyurethane foams and Vacuumed insulation panel 400.Door
It is also based on the following technological thought illustrated by present embodiment and is formed: by Vacuumed insulation panel filling out relative to heat insulating box
The rate of filling is set in preset range and is guaranteed the overwhelming majority of heat insulating function by Vacuumed insulation panel 400.Make the vacuum of an inner space
The filling rate of thermal insulation barriers 400 is 40%～90%, covering rate is more than 70%.
When manufacturing this shutter door, by Vacuumed insulation panel 400 beforehand through profile portion that is adhesively fixed such as the 2nd bonding agents
Part, injects the space between Vacuumed insulation panel and inner part, outer part by the raw material of liquid hard polyurethane foams
And the space between inner part, to enable profile parts, Vacuumed insulation panel 400, the integral part of mode of inner part to enter
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
As long as the thickness of ester foam is also to have the intensity as bonding agent, can be more than 1mm preferably more than 3mm and 11mm
Below (preferably smaller than 10mm, more preferably below 6mm).
It addition, for shutter door, exist and install for supporting containing box (storage box body 520) at storeroom 2,3,4,5,6
Framework or the situation of door storage portion or shelf 80 etc., thus exist and need the fixing screw of framework, door storage portion
Fixed component, the installing component etc. of shelf 80 utilize the secure components such as screw, fixed component, holding member fasten or keep
Situation to the inner side (inside case) of shutter door.In this case, there is secure component, fixed component, holding member in door
The situation that space, portion is prominent, if contacting with Vacuumed insulation panel 400, it is possible to can damage the outsourcing material of Vacuumed insulation panel, therefore
Preferably in the inner side of shutter door so that thickness configuration or the filled polyurethane foam of Vacuumed insulation panel 400 will not be damaged.But, also
Need to be installed on installation fitting (such as secure component, fixed component, the guarantor of (inboard side) inside the storeroom of shutter door the most especially
Hold parts etc.) time, it is also possible to Vacuumed insulation panel 400 is pasted inner panel.It addition, avoid installation fitting to arrange Vacuumed insulation panel
Time, it is also possible to Vacuumed insulation panel is pasted inner panel.
Additionally, there is 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 more than 60kg/m3, the most right
For supporting the holding intensity or fixing strong of the fixed component i.e. screw etc. that the framework of containing box (storage box body 520) is fixed
Degree is improved, even if therefore receiving weight at box body 520, door is also difficult to deform, and can stably carry out going out of box body 520
Enter, it is possible to obtain the high refrigerator of reliability, equipment.Additionally, for the fixed component i.e. screw etc. of the miscellaneous parts such as fixed handle
Holding intensity or fixing intensity be improved, therefore the door installing components such as the handle as miscellaneous part are being installed on door
Time, door installing component is improved to the installation strength of door, and therefore door is difficult to deform, and can stably carry out the opening and closing of door, energy
Enough obtain the high refrigerator of reliability, equipment.If additionally, making between profile parts or inner part and Vacuumed insulation panel 400
Hard polyurethane foams as foaming heat insulation part is more than 60kg/m3, then the Deflection Modulus of Elasticity of foaming heat insulation part is 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.Such as, at exogenous QI and
When in heat insulating box 700, the temperature difference of (such as in storeroom) is smaller (the such as refrigerated storage temperature band such as cold room 2, vegetable compartment 5
Storeroom), even if Vacuumed insulation panel 400 is configured at shutter door, the effect that heat-proof quality is improved is the least.In this case,
Even if Vacuumed insulation panel 400 not being configured to shutter door can also ensure that the heat-proof quality of abundance.Vacuumed insulation panel 400 is at exogenous QI
With when in heat insulating box 700, the temperature difference of (such as in storeroom) is bigger, (such as 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 shutter door, then the effect that heat-proof quality is improved is bigger.Cause
This, the feelings of the storeroom of the cryogenic temperature band that temperature difference (such as in storeroom) is bigger in exogenous QI and heat insulating box 700
Under condition, by Vacuumed insulation panel 400 is configured at shutter door, 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.
There is inside frame portion and case the front face side in frame portion of face and the resin-made inner part at front face side opening (with inside-of-refrigerator face
The side that portion is contrary) peristome replace outside plate, thus form an inner space, in this inner space configuration (filling) firmly
Matter polyurethane foam and Vacuumed insulation panel 400.It addition, Vacuumed insulation panel 400 is facial by double inside the case of inner part
Under the state that 2nd bonding agents such as face glue are bonding, fill in door inner space, apply or enclose as sandwiched parts bonding
Agent (such as hard polyurethane foams).Here, by making bonding agent (such as hard polyurethane foams) as sandwiched parts
Density is more than 60kg/m3, the hard polyurethane foams as sandwiched parts is formed close, and Deflection Modulus of Elasticity increases, therefore, i.e.
Make in the case of using sheets of glass, it is also possible to improve holding or the adhesive strength of sheets of glass, additionally improve as door
The intensity (rigidity) of the hard polyurethane foams of the sandwiched parts of inner space, therefore, the intensity (rigidity) of door also improves.Separately
Outward, it is below 11mm (e.g., less than 10mm is advisable) by making the thickness of sandwiched parts, it is possible to increase the bending resistance of polyurethane foam
Elastic modelling quantity, therefore, even if the thickness of polyurethane foam diminishes, it is also possible to make intensity be improved.Therefore, it is possible to it is thick to reduce door
Degree and raising casing intensity.It addition, use the hard polyurethane foams with self-adhesiveness as sandwiched parts (bonding agent), will
[(thickness of sandwiched parts)/(thickness of the thickness+Vacuumed insulation panel of sandwiched parts)] is set to less than 0.3, then can reduce by
There is the composite guide heating rate of the door that the composite component of Vacuumed insulation panel 400 and hard polyurethane foams is formed, even if therefore subtracting
Bao Menhou also can improve heat-proof quality.
Above, in the heat insulating box 700 of present embodiment or refrigerator 1 or equipment, relative to will be outer container 710 He
The space 315 formed between interior case 750 and Ji Men inner space, the inner space spatial volume altogether of shutter door, vacuum every
Volume ratio shared by the warmware 400 i.e. filling rate of Vacuumed insulation panel 400 within a predetermined range (such as more than 40% 80%
Below).Therefore, it can to make heat insulating box 700 wall thickness (such as distance between outer container 710 and interior case 750 and shutter door
Thickness) thinner than prior art, therefore, it is possible to the heat insulating box 700 of internal volume excellent in efficiency in energy-conservation and storeroom is provided, refrigerator
1, equipment.Therefore, even if not changing heat insulating box 700 or the overall dimensions of refrigerator 1, it is possible to so that the internal volume in storeroom
Than existing greatly, the storage thing that the inside of heat insulating box 700 can be received can be increased the most compared to existing technology.Therefore, may be used
To provide more energy-conservation than prior art and that heat-proof quality good, commodity value is high heat insulating box 700, refrigerator 1, hot water supply device, display
Cabinet, equipment.
It addition, by the filling rate increasing the Vacuumed insulation panel 400 in space 315, the rigid polyurethane foam in space 315
The filling rate of foam reduces.In the heat insulating box 700 of present embodiment, the density making hard polyurethane foams is bigger than prior art
(it is greater than 60kg/m3), make the Deflection Modulus of Elasticity of hard polyurethane foams by harder than what existing heat insulating box was used
More than the 15.0MPa that the Deflection Modulus of Elasticity (about 6MPa～10MPa) of matter polyurethane foam is big.Therefore, present embodiment every
The intensity that hot tank body 700 can also suppress the reduction of the filling rate because of hard polyurethane foams to cause reduces, and there is not hot box
Body 700 becomes because of cause crooked of the storage thing in reserve accommodation space or storeroom or the weight of shutter door because tolerating
The problems such as shape, it is possible to obtain the high heat insulating box 700 of reliability, refrigerator 1, equipment.
Therefore, at the refrigerator 1 of present embodiment or possess the equipment of heat insulating box 700 of band Vacuumed insulation panel 400,
Heat insulating box 700 can be suppressed crooked and make the shutter door such as shutter door inclination cannot the situation of smooth and easy opening and closing, furthermore, it is possible to suppression
Deterioration because of the outward appearance that deformation causes.Furthermore, it is possible to prevent shutter door and for sealing the sealing gasket of the peristome of heat insulating box
The position relationship deviation of contact surface (sealing surface) and produce gap so that air in storeroom is (for cold in the case of refrigerator
Gas) situation of outflow outside heat insulating box.Thus, even if using Vacuumed insulation panel 400 can also suppress heat insulating box 700 in a large number
Performance reduce, reliability reduce, there is excellent heat-proof quality, therefore can obtain energy-conservation and that reliability is high refrigerator or
The heat insulating box with Vacuumed insulation panel or the equipment possessing Vacuumed insulation panel, possesses the equipment of heat insulating box.
If it addition, the density as the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane of sandwiched parts is excessive, then
There will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases, and the injection pressure of (2) polyurethane increases
The generation that the polyurethane caused leaks from casing etc., (3) increase, due to blow pressure during polyurethane foam, the case caused
Body deformability suppression mould, casing pressing component etc. increase with clinging force, the bonding force of polyurethane, and cause box deformation to suppress
Being difficult to come off (being difficult to extract) from casing from casing with mould, casing pressing component etc., the density increase of (4) polyurethane is caused
The drastically deterioration of heat-proof quality etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched parts
Deng thermal insulation barriers (such as hard polyurethane foams) density (in the case of foaming heat insulation part for foaming after density) be 100kg/
m3Below (preferably 90kg/m preferably3Below).
Here, heat insulating box 700 when for refrigerator be that the length in height over width direction of above-below direction is big
During elongated rectangular shape, compare the partition wall 24 etc. between the bottom surface sections 780 of approximate horizontal configuration, top 740, storeroom,
The sidewall 790 that generally perpendicularly configures, back face wall 730 are in elongated shape, and therefore rigidity is weak and be easily deformed.Therefore, pass through
As in this embodiment the filling rate of Vacuumed insulation panel 400, covering rate are set in preset range, hot box can be improved
The intensity (rigidity) of body 700.Additionally, casing intensity can also be improved by arranging protuberance 450 or jut 910.Additionally, set
It is set to the one end making protuberance 450 and is configured at the Vacuumed insulation panel 400 of recess 440 or second recesses 441 with predetermined length X weight
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 protuberance
450 are integrally formed, furthermore, it is possible to make Vacuumed insulation panel 400 be integrally formed with sidewall 790 via hard polyurethane foams, therefore
The intensity of casing 700 can be improved.
Figure 21 is to represent the Vacuumed insulation panel 400 side surface part 790 relative to heat insulating box 700 and the surface area institute of back part
The figure of the relation of the area ratio (back side, side covering rate) accounted for and box deformation amount, is result of calculation.Strong about heat insulating box
Degree, sidewall 790, back face wall 730 be shaped as elongated oblong-shaped, with top wall 740, underside wall 780, partition wall 24 etc.
Generally square shape phase specific rigidity is more weak, therefore by the back side, the side covering rate of Vacuumed insulation panel 400 is set as predetermined value with
On, casing intensity can be improved.Here, to Vacuumed insulation panel 400 relative to shared by the surface area of sidewall 790 and back face wall 730
The relation of area ratio (back side, side covering rate) and casing intensity illustrate.
In figure 21, transverse axis represents that Vacuumed insulation panel 400 is relative to the sidewall 790 of heat insulating box 700 and back face wall 730
Area ratio (back side, side covering rate) shared by surface area, the longitudinal axis represents the deflection of casing.Here, set the density of polyurethane as
60kg/m3, the filling rate of Vacuumed insulation panel 400 be 40%, laterodorsal area ratio (back side, side covering rate) is when being 50%
Box deformation amount is 1.The Deflection Modulus of Elasticity calculating the Vacuumed insulation panel 400 used is 20MPa, 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
The parts that (about 6MPa～10MPa) is big.Here, when changing area ratio (back side, side covering rate), the filling of Vacuumed insulation panel
Rate is fixed as 40%, if therefore the area ratio (back side, side covering rate) of Vacuumed insulation panel increases, then and the thickness of Vacuumed insulation panel
Diminish.
It addition, the refrigerator 1 for calculating is an example, it is assumed that more than 4 (such as 4 or 5 or 6 specifications), interior
Volume is 500L level, consumes the refrigerator that electric power is about 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, thus the thickness in space 315 is (thick in wall
Degree) it is 28mm.The density of hard polyurethane foams is 60Kg/m3, the thermal conductivity of Vacuumed insulation panel 400 be 0.0021 (W/mK),
The thermal conductivity of hard polyurethane foams is 0.019 (W/mK), Vacuumed insulation panel 400 heat-proof quality compared with hard polyurethane foams
About about 10 times are got well.
In figure 21, transverse axis represents that Vacuumed insulation panel 400 is 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 that the heat insulating box 700 to having shutter door is applied with
Box deformation amount (amount of inclining of casing) during predetermined load.Here, the deflection of casing represents at distance such as hot box
The above height and position of about about 1/4 of the sidewall of the side of body (laterally, observes front openings in a generally horizontal direction in front
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.
Understanding in figure 21, the area ratio of Vacuumed insulation panel 400 is the biggest, then box deformation amount is the least.Make side/back side
Area ratio (laterodorsal Vacuumed insulation panel covering rate) when being more than 70%, the rate of change of box deformation amount diminishes.That is, arrive
Till the area ratio at side/back side is about 70%, if area ratio becomes big, then 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 changes hardly.Cause
This, when the area ratio (laterodorsal Vacuumed insulation panel covering rate) at side/back side is more than 70%, the fall of the deflection of casing
Low ratio is minimum, even if the side backside area ratio of Vacuumed insulation panel increases, box deformation amount changes the most hardly.This quilt
It is considered due to, the laterodorsal area ratio of Vacuumed insulation panel for the influence degree of casing intensity substantially close to saturated.
Calculate here, make the filling rate of Vacuumed insulation panel be fixed as 40%, if therefore increasing joining of Vacuumed insulation panel 400
Put area, then the lower thickness of Vacuumed insulation panel 400.The area ratio at side/back side to Vacuumed insulation panel is about 70%
Till, if increasing the area ratio at side/back side, then with the lower thickness of Vacuumed insulation panel and the increase of box deformation that causes
Amount is compared, because the intensity configuring the casing that area change causes greatly of Vacuumed insulation panel improves the decrement of the box deformation caused
Bigger, therefore the rigidity of casing improves, the deflection of casing reduces.But, the area ratio at the side/back side of Vacuumed insulation panel
When exceeding about 70%, the intensity of the casing caused because of the lower thickness of Vacuumed insulation panel reduces the increase of the box deformation caused
The intensity of casing caused greatly that becomes amount and the configuration area because of Vacuumed insulation panel improve the decrement of the box deformation caused into
Same degree, the minimizing degree of the deflection of casing diminishes.
Additionally, make the lower thickness of Vacuumed insulation panel by increasing the configuration area ratio (covering rate) of Vacuumed insulation panel
Time, the thickness of polyurethane foam is thickening.Being about 70% to configuration area ratio, the thickness of Vacuumed insulation panel is predetermined thickness
More than degree, therefore compare the decrement of the thickness of Vacuumed insulation panel, the increments of the area ratio shadow to the intensity of heat insulating box
Ringing bigger, box deformation amount reduces, if but increasing the configuration area ratio of Vacuumed insulation panel, the then thickness of Vacuumed insulation panel further
Degree diminishes, and the thickness of polyurethane becomes big, thus the configuration area ratio of the increments of the thickness of polyurethane and Vacuumed insulation panel
Increments becomes equal to the impact of the intensity of heat insulating box, and the minimizing degree of box deformation amount diminishes.
Therefore, if the area ratio (back side, side covering rate) at the side/back side of Vacuumed insulation panel 400 is set as predetermined value
(70%) more than, it is possible to obtain casing intensity, therefore, it is possible to obtain the casing that reliability is high.If additionally, by Vacuumed insulation panel
The area ratio at side/back side be set as more than predetermined value (70%), then become what box deformation amount changed hardly
Region, even if therefore the configuration area of Vacuumed insulation panel produces inequality, the deflection of casing changes the most hardly, therefore can
Enough obtain high intensity, aesthetic appearance is good, reliability is high heat insulating box, refrigerator, showcase, equipment.If making Vacuumed insulation panel 400
Covering rate is more than predetermined value (more than 60%) and the area ratio at the side/back side of Vacuumed insulation panel 400 is set as the 2nd
More than predetermined value (70%), then heat-proof quality improves, and can reduce box deformation amount, therefore, it is possible to obtain heat-proof quality
Greatly, reliability is high and energy-conservation refrigerator, showcase, equipment.
If here, making the thickness of Vacuumed insulation panel fix and expand the configuration area of Vacuumed insulation panel 400, then vacuum heat-insulation
The covering rate of part, filling rate all can increase, if but the increase of the filling rate of Vacuumed insulation panel 400, then cost increases, and does not changes
Become filling rate and during by increasing covering rate and improving the intensity of heat insulating box 700 cost relatively low, and can increase vacuum every
The configuration area of warmware, therefore heat-insulating efficiency improves.Therefore, by making the filling rate of Vacuumed insulation panel 400 be more than 40%, make
The area ratio (laterodorsal Vacuumed insulation panel covering rate) at side/back side is more than 70%, it is possible to 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, 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 the biggest, heat insulation
The deflection of casing 700 is the least, therefore can increase the intensity of heat insulating box 700, it is provided that high intensity and heat-proof quality are good
Heat insulating box 700, refrigerator 1, possess the equipment of heat insulating box.
(polyurethane physical property)
Here, physical property, the characteristic of the hard polyurethane foams being filled in heat insulating box 700 is illustrated.Hard polyurethane
Ester foam is by increasing free foaming density, it is provided that intensity stabilization after foaming, the heat insulating box that outward appearance is good, quality is high
700。
Here, free foaming density refers to, not in the airtight spaces such as casing, make polyurethane foam but opening
Container in etc. the density of hard polyurethane foams when making polyurethane foam under open mode.And it practice, due to polyurethane
Foam in airtight narrow space in heat insulating box 700, expand, therefore at airtight narrow spaces such as heat insulating boxes 700
Interior foaming, the density of polyurethane of expansion are bigger than the free foaming density of the polyurethane foaming in the open state, expanding.
The density of the hard polyurethane foams after being foamed by raising, as illustrated in figure 16, can increase bending resistance springform
Amount, but to make polyurethane stock solution flow directly into heat insulating box 700 be filled with increasing density time, for currently use send out
The bubble little polyurethane of multiplying power, free foaming density is little to 26～28kg/m3, expansion ratio is little, if the portion of therefore polyurethane flowing
Point stream thickness to there is size 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 stable intensity.
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 about 30～45kg/m to polyurethane foam3), even if the stream thickness of the part in 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.
The such foaming body of hard polyurethane foams, has bubble in inside, and density is the least, and bubble is the most, heat insulation effect
Fruit is the highest.Therefore, the density after heat insulating box 700 makes the foaming of the hard polyurethane foams used in prior art is
About 25～28kg/m3The hard polyurethane foams of little density.Want to use this existing polyurethane foam to make bending resistance springform
Amount for more than 15MPa to guarantee the intensity of heat insulating box 700 time, such as in the case of in wall, thickness is 28mm, true removing
In the heat insulating box that thickness is 8mm of the polyurethane after the thickness of empty thermal insulation barriers, it is necessary to inject, just the filling out of packing ratio polyurethane
Charge (poly-when being will not to apply irrational load etc. in the casing becoming object and just fill hard polyurethane foams
Urethane amount, the density after foaming easily becomes uniform) how polyurethane, density easily produces inequality.
And then, due to the polyurethane that must inject, the lucky loading of packing ratio is many, it is therefore desirable to add when polyurethane injects
Pressure or extend the filling time, thus polyurethane is from heat insulating box 700, gap (the such as outer container such as junction surface of the profile of shutter door
710 and the junction surface of interior case 750) spill, it is impossible to inject the polyurethane of scheduled volume needed for (cannot fill), it is difficult to guarantee to fill
The density of the hard polyurethane foams after casing is than predetermined value (such as 60Kg/m3) big density.If additionally, polyurethane from
The profile of casing spills, it is necessary to remove the operation of the polyurethane spilt, and activity duration or built-up time need to increase, and cause
Cost raises, aesthetic appearance reduces.Therefore, prior art is filled into the density of the polyurethane after heat insulating box less than 60Kg/m3,
It is about 25～30Kg/m3, up to about 55Kg/m3Below.
Here, in the present embodiment, the amount by reducing the expanded material etc. comprised in polyurethane stock solution that have studied is come
Increase free foaming density.The such as thickness at polyurethane is that 8mm (removes the polyurethane stream after the thickness of Vacuumed insulation panel thick
Degree be about 8mm) heat insulating box 700 in, by free foaming density is set as predetermined value (30kg/m3Above, preferably
35kg/m3Above), the density under lucky loading can be made (not apply gathering after the ground such as irrational load are filled into 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
With the problem eliminating the heat insulating box that the density unevenness of polyurethane, polyurethane spill etc, it is possible to obtain that reliability is high, high intensity
Heat insulating box 700, refrigerator 1, showcase, possess the equipment of heat insulating box.
Here, worry that the polyurethane increase foaming because the free foaming density making hard polyaminoester is bigger than predetermined value after is close
The degree impact on heat-proof quality, 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 the filling rate of Vacuumed insulation panel 400 is set as preset range (more than 40% 90% with
Under) time, the impact of the heat-proof quality on heat insulating box can be reduced (to heat insulating box 700, heat insulating box heat insulation of shutter door
The impact of performance).During it addition, to make the thickness of polyurethane be below 11mm, by make free foaming density be predetermined value (such as
35kg/m3More than), can be set to the lucky loading (lucky loading can be adjusted) 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, when filling polyurethane, polyurethane is also difficult to spill from profile, can meet required quality, it is provided that joint
Energy, the heat insulating box 700 of internal volume excellent in efficiency.That is, do not change heat insulating box 700 or refrigerator 1 or possess heat insulating box
The overall dimensions of equipment just can make heat insulating box reserve storage volume (in the case of such as refrigerator for case internal volume or
Reservoir volume) than existing greatly, the storage thing that the inside of heat insulating box 700 can be stored can be increased compared to existing technology.Cause
This, it is possible to obtain that user convenient uses, thermal insulation is good, high intensity and the high heat insulating box 700 of reliability or refrigerator 1 or tool
The equipment of standby heat insulating box.During additionally, the storage volume settings of indoor (in storeroom) is become equal with prior art, can make
Overall dimensions correspondingly reduces the amount that wall thickness can reduce.
Here, refrigerator 1 possesses for cooling to the air of multiple storerooms supplies such as cold room 2, refrigerating chamber 6, vegetable compartment 5
The chiller of (cold air).This chiller is (swollen by compressor 12, refrigerant piping (such as condensation pipe arrangement 725), decompressor
Swollen valve, capillary tube etc.), cooler 13 etc. constitute, form freeze cycle.Constitute the compressor in the element of this freeze cycle
12, the machinery formed in the back underside (can also be on the upside of the back side) of heat insulating box 700 forming refrigerator 1 is located at by decompressor
In the 1A of room.Condensation pipe arrangement 725 is located at the such as sidewall 790 of heat insulating box 700 or back face wall 730 or top wall 740.Pass through
Form the fan grill etc. of reserve accommodation space at the back side of storeroom, the storeroom side of wall 730 is provided with and interior case overleaf
The back side cover of the parts of 750 splits, the cold of formation be located between the back side cap assemblies such as interior case 750 and fan grill by cooler 13
But in device room 131.Additionally, be additionally provided with in this cooler room 131 for being blown by the chilled air of cooler 13 (cold air)
Deliver to the circulating cold air fan 14 of each storerooms such as cold room 2, refrigerating chamber 6, vegetable compartment 5.Additionally, at 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 substrate room
31, in controlling substrate room 31, it is provided with control device 30, this control device 30 is compressed machine 12 or circulating cold air fan 14
The motion of rotating speed etc. control or the temperature inside the box control etc..
In the refrigerator 1 so constituted, the compressor 12 being configured in the 1A of Machine Room the gas system of the High Temperature High Pressure sent
Cryogen, refrigerant piping (such as condensing pipe arrangement) 725 by and be condensed, become the liquid refrigerant of cryogenic high pressure, low temperature
The liquid refrigerant of high pressure is reduced pressure into the gas-liquid two-phase cold-producing medium of low-temp low-pressure by decompressor, when arriving cooler 13, becomes
The low temperature of such as less than-20 DEG C.Air in the gas-liquid two-phase cold-producing medium cooling cooler room 131 of this low-temp low-pressure, and should
Air after cooling is supplied to each storerooms such as cold room 2, refrigerating chamber 6, vegetable compartment 5 by circulating cold air fan 14, thus
The storerooms (or storage thing of storage in these storerooms) such as cooling cold room 2, refrigerating chamber 6, vegetable compartment 5.On the other hand, cold
But the gas-liquid two-phase cold-producing medium of the low-temp low-pressure of the air in cooler room 131, the air in cooler room 131 heat and
Evaporation, becomes the gas shape cold-producing medium of low pressure and is inhaled into compressor 12 once again and is compressed.
As it has been described above, in the refrigerator 1 of present embodiment, make Vacuumed insulation panel 400 relative at outer container 710 and interior case
The space 315 that formed between 750 and the internal capacity of the door inner space of shutter door add up to ratio shared by volume, i.e. vacuum
The filling rate of thermal insulation barriers is predetermined value (such as 40%～80%).Therefore, even if thickness is (outside such as in the wall of heat insulating box 700
Distance (thickness) between case 710 and interior case 750 or the thickness of shutter door) thinner than prior art, it is also possible to guarantee thermal insulation
Energy.Therefore, in the refrigerator 1 of present embodiment, the heat-proof quality of heat insulating box 700 is improved, thus multiple storeroom 2,
3, the cold air in 4,5,6, storage thing are not easy to warm, and therefore can shorten the duration of runs of the compressor 12 for cooling 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 relatively
Little, the rotating speed of compressor 12 can be reduced or extend operating OFF time, therefore can carry out energy-saving operation.Therefore, in this enforcement
In the refrigerator 1 of mode, can compare existing more energy-conservation.Additionally, refrigerator 1 do not change overall dimensions just can be compared to existing technology
Expansion reservoir volume (case internal volume), the storage thing can stored in storeroom can be increased compared to existing technology, the most permissible
Obtain the refrigerator of convenient use, equipment.
If additionally, the refrigerating chamber 6 maximum with the temperature difference of exogenous QI to be configured at the substantial middle position of above-below direction, then can
Enough suppression from above and the heat being derived from exogenous QI that enters towards refrigerating chamber 6, heat therefore can be made to invade refrigerating chamber 6 from exogenous QI
Hot entering surface is 4 (shutter door above, left surface, right flank, these 4 faces, the back side).Thus, it is possible to obtain energy-conservation refrigerator 1.
Additionally, according to present embodiment, make to be filled in the bending resistance of the hard polyurethane foams of space 315 and door inner space
Elastic modelling quantity is more than 15.0MPa, and therefore the casing intensity of heat insulating box 700 can meet predetermined intensity, such that it is able to press down
Heat insulating box 700 processed deforms because tolerating cause crooked of weight of storage thing.Therefore, it can suppress heat insulating box 700
Crooked and make shutter door above tilt, it is possible to prevent the deterioration of outward appearance.Furthermore, it is possible to suppression is to shutter door and heat insulating box
Stagger and produce gap so that cold room 2, refrigerating chamber 6, vegetables in the position of seal member carrying out sealing between front openings portion
The situation that air (cold air) in dish room 5, ice-making compartment 3, switch room 4 spills to the outside of heat insulating box 700, refrigerator 1, it is thus possible to
Enough obtain more energy efficient refrigerator, equipment.
It addition, the distribution of the filling rate about the Vacuumed insulation panel 400 in space 315 or door inner space, it is also possible to
According to exogenous QI and the temperature difference of each storeroom, and change very according to predetermined position in space 315 or door inner space
The filling rate of empty thermal insulation barriers 400.
Such as, as the refrigerating chamber 6 (or ice-making compartment 3, switch room 4) of low temperature chamber, the temperature in its storeroom and exogenous QI
Temperature difference maximum.Therefore, it can to make to be in refrigerating chamber 6 left surface of heat insulating box 700 of scope in opposite directions, right flank,
The filling rate of the Vacuumed insulation panel 400 of the back side and above (shutter door) than with other storerooms (such as the cold preservation of hot room
Room 2, vegetable compartment 5) wall (such as left surface, right flank, the back side and above (shutter door)) big (such as 60% of scope in opposite directions
Above).By so constituting, it is possible to suppress the hot of the i.e. refrigerating chamber 6 of low temperature chamber to temperature is minimum to invade, it is possible to obtain more energy efficient
Refrigerator 1, equipment.
Such as, time as a example by outer temperature such as 30 DEG C, in the 1A of Machine Room, become such as more than 40 DEG C, control the temperature of substrate room 31
Degree also rises to such as more than 40 DEG C.That is, the wall between Machine Room 1A and control substrate room 31 and the storeroom of position in opposite directions
Face, partition wall 24, compare the wall of other parts, partition wall 24, bigger with the temperature difference in storeroom.Therefore, thermal capacitance is easily invaded
Enter Machine Room 1A, control substrate room 31 near the storeroom of configuration.Therefore, it is being configured at Machine Room 1A or is controlling substrate room
Wall between 31 and storeroom, partition wall 24, can make the filling rate of Vacuumed insulation panel 400 than other walls, partition wall 24
Improve greatly heat-proof quality.Such as it is being configured at Machine Room 1A or is controlling the wall between substrate room 31 and storeroom, partition wall
24, can make the filling rate of Vacuumed insulation panel 400 is that more than 60% (back side, the side covering rate making Vacuumed insulation panel 400 is 70%
Above), the filling rate making the Vacuumed insulation panel 400 of other walls, partition wall 24 is more than 40% (less than 90%).Logical
Cross so composition, the hot Machine Room 1A high from temperature, control substrate room can be suppressed to invade to neighbouring storeroom, ice can be made
Case 1 more energy-saving.
The heat insulating box 700 of present embodiment such as may be used for adding the heater of hot water and possesses storage and stay and added by this
The water storage device of the tank of the warmed-up water of thermal.By the inside batch tank at heat insulating box 700, profile chi can be passed through
Very little than existing little heat insulating box 700 by heat insulation for tank, water storage device space saving can be made.If additionally, present embodiment
Be the thermal wall with band Vacuumed insulation panel equipment (such as refrigerator, showcase, fridge, hot-water supply, hot shot water machine,
Air-conditioning device etc.) just can apply.
In embodiments of the present invention, it is not necessary to arrange concavo-convex etc. at Vacuumed insulation panel 400, without making the outer packaging material of inclosure
Core in material is the shape of the concaveconvex shape along outsourcing material, and therefore Vacuumed insulation panel 400 can use flat thing
Body, so, core has the shot-like particle of mobility without using, it is possible to use inorfil, the organic fibers etc. such as glass fibre
Fiber-like core, and need not arrange concavo-convex etc. complicated processing at outsourcing material such that it is able to obtain low cost, treatability
Good, heat-proof quality is high heat insulating box, refrigerator, equipment.
Here, in the present embodiment, the 3rd sandwiched parts can be identical with the 1st sandwiched parts.Additionally, the 2nd sandwiched parts
Can also be identical with the 1st sandwiched parts.
(effect that embodiment plays)
As mentioned above, in the present embodiment, being formed by outer container 710 and interior case 750, at least have sidewall 790,
Back face wall 730 and above have a heat insulating box 700 of peristome, possesses: protuberance 450, is formed at back face wall 730 and sidewall
The corner part of 790, highlights relative to back face wall 730 forwardly peristome side；Recess 440 (can also be second recesses 441),
The interior case 750 forming back face wall 730 is formed, and caves in rearward for protuberance 450 from front face side read fortune；And flat very
Empty thermal insulation barriers 400, at least arranges between interior case 750 and the outer container 710 forming back face wall 730, is configured at recess 440 in opposite directions
Position interior case 750 and outer container 710 between, at least than width (Fig. 8 of recess 440 on width (or length direction)
Scope W of middle recess 440 represents) big, protuberance 450 is formed as overlapping, in vacuum with predetermined length X with Vacuumed insulation panel 400
Thermal insulation barriers 400 and formed recess 440 interior case 750 between and Vacuumed insulation panel 400 and formed protuberance 450 interior case 750 it
Between as interposed unit part fill bonding agent time, even if the thickness of the bonding agent between Vacuumed insulation panel 400 and interior case 750 is less,
Due to protuberance 450 and Vacuumed insulation panel 400 overlap length X, therefore corresponding to the amount of overlapping length X, bonding agent (such as conduct
The hard polyurethane foams of foaming heat insulation part) bonding thickness increase, Vacuumed insulation panel 400 can viscous via in protuberance 450
Connect agent the most bonding with the interior case 750 (or outer container 710) forming recess 440.Additionally, form interior case 750 He of recess 440
The interior case 750 forming sidewall 790 can also be the most bonding via protuberance 450.Therefore, though the 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 protuberance 450 of bonding agent thickness by recess
440, Vacuumed insulation panel 400, sidewall 790 are integrally formed, therefore can the wall thickness of recess 440 of thinning configuration Vacuumed insulation panel,
And the intensity of casing or wall can be improved.
If here, the bonding agent as sandwiched parts uses the hard polyurethane as the foaming heat insulation part with self-adhesiveness
Ester foam, even if being then set to thin to predetermined by the thickness of the hard polyurethane foams between Vacuumed insulation panel 400 and interior case 750
Below 11mm (if considering the concavo-convex etc. of the surface of uneven thickness, Vacuumed insulation panel 400, the most preferably less than 10mm), by
In protuberance 450 and Vacuumed insulation panel 400 overlap length X, corresponding to the amount of overlapping length X, Vacuumed insulation panel 400 He can be made
The thickness of the hard polyurethane foams between interior case 750 increases, and Vacuumed insulation panel 400 can gather via the hard in protuberance 450
Urethane foam is the most bonding with interior case 750 (or outer container 710).Even if additionally, thinning with recess 440 position in opposite directions true
The thickness of the hard polyurethane foams between empty thermal insulation barriers 400 and interior case 750, with the vacuum heat-insulation of recess 440 position in opposite directions
Part 400 also can be integrally formed with sidewall 790 via the hard polyurethane foams in protuberance 450, though the most thinning formation recess
The wall thickness of the part of 440, it is also possible to improve casing intensity or the intensity of wall.
Additionally, being formed by outer container 710 and interior case 750, there is at least one surrounding wall (example around wall 730 overleaf
Such as sidewall 790, roof 740, underside wall 780, partition wall 24), above have in the heat insulating box 700 of peristome, back face wall 730
Have the protuberance 450 formed with the corner part of surrounding wall and from front face side read fortune for protuberance 450 cave in rearward recessed
Portion 440 (or second recesses 441), and possess and be configured at and the interior case of recess 440 (or second recesses 441) position in opposite directions
Between 750 and outer container 710 and at least big than the width P of recess (scope W of recess) on width or length direction
Flat Vacuumed insulation panel 400, protuberance 450 is formed as predetermined length X overlapping with Vacuumed insulation panel 400, with recess 440 phase
To position interior case 750 and Vacuumed insulation panel 400 between and with the interior case 750 of protuberance 450 position in opposite directions and vacuum every
Between warmware 400, if filling bonding agent as sandwiched parts, though the bonding agent then between Vacuumed insulation panel 400 and interior case 750
Thickness diminish, due to protuberance 450 and Vacuumed insulation panel 400 overlap length X, corresponding to the amount of overlapping length X, can make to glue
The bonding thickness 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 protuberance 450 is the most bonding with the interior case 750 (or outer container 710) forming recess 440.Additionally, formation recess
The interior case 750 of 440 and at least one surrounding wall (such as sidewall 790, roof 740, underside wall 780, partition wall 24) can also be through
The most bonding by protuberance 450.Therefore, though bonding between the Vacuumed insulation panel 400 at thinning recess 440 and interior case 750
The thickness of agent, it is also possible to via the big protuberance of sandwiched component thickness (bonding agent thickness) by recess 440, Vacuumed insulation panel 400, extremely
A few surrounding wall (such as sidewall 790, roof 740, underside wall 780, partition wall 24) is integrally formed, and therefore can thinning configure
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 for being connected and the sidewall 790 of forming chamber (such as storeroom), roof 740, the end with back face wall 730
Face the wall and meditate 780, partition wall 24 any one time, even if the folder between the Vacuumed insulation panel 400 at thinning recess 440 and interior case 750
If the parts i.e. thickness of bonding agent, the Vacuumed insulation panel 400 being configured at recess 440 also can be (bonding via the sandwiched parts of protuberance
Agent) it is integrally formed, even if therefore with at least one surrounding wall (such as sidewall 790, roof 740, underside wall 780, partition wall 24)
The wall thickness of the part of thinning formation recess, it is also possible to improve casing or the intensity of wall.If additionally, using hard polyurethane foams
As sandwiched parts (bonding agent), then can also improve predetermined heat-proof quality.
Additionally, as sandwiched parts (bonding agent), if for have the liquid of mobility or two-phase shape before using filling
State, fill post-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 little, it is also possible to liquid condition or two-phase state flow into narrow between
Gap, therefore can fill uniformly with sandwiched parts (bonding agent), 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, also as thermal insulation barriers function, therefore heat-proof quality also improves.
Additionally, in the case of using bonding agent as sandwiched parts, when bonding agent is the hard as foaming heat insulation part
During polyurethane foam, in the part (such as recess 440 etc. are 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 using the hard as sandwiched parts to gather as bonding agent as in the present embodiment
Urethane foam.Furthermore, it is possible to guarantee that the part that the thickness of polyurethane is thicker (does not such as configure the wall of Vacuumed insulation panel 400
Deng) it is obtained in that the effect as thermal insulation barriers, therefore can use as thermal insulation barriers, therefore, it is possible to guarantee the intensity of casing simultaneously
And heat-proof quality, it is possible to obtain high-performance and the high heat insulating box of reliability, refrigerator, equipment etc..Additionally, hard polyurethane foams
There is other heat-barrier materials this speciality of unexistent self-adhesiveness, even if the most not using other bonding agents, it is also possible to pass through
Directly foam 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, cementability and thermal insulation can be obtained simultaneously.
Even if additionally, the thickness of the bonding agent as sandwiched parts being filled between Vacuumed insulation panel 400 and interior case 750
Thickness less than Vacuumed insulation panel 400, it is also possible to guarantee wall intensity or casing intensity by Vacuumed insulation panel 400, therefore
Thinning can possess the wall thickness of the wall of Vacuumed insulation panel 400.
If additionally, using fill between interior case 750 and the Vacuumed insulation panel 400 of recess 440 position in opposite directions as
The thickness of the bonding agent (such as hard polyurethane foams) of sandwiched parts 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 diminishes and can also improve intensity.Therefore, even if subtracting
Little wall thickness can also improve casing intensity.
Additionally, by back face wall 730, sidewall 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, possess: Vacuumed insulation panel 400, at the interior case of the inner face forming back face wall 730
750 and formed back face wall 730 outside outer container 710 between or formed sidewall 790 inner face interior case 750 and formed
Arrange between the outer container 710 of the outside of sidewall 790；And sandwiched parts, be filled or enclose or apply or be arranged on vacuum every
Between warmware 400 and interior case 750, by bonding to Vacuumed insulation panel 400 and interior case 750 or cementation or fixing, sandwiched parts are poly-ammonia
Ester foam, the thickness of sandwiched parts is below 11mm, therefore can increase the Deflection Modulus of Elasticity of polyurethane foam, even if thus
The thickness of polyurethane foam reduces can also improve intensity.Therefore, even if reducing wall thickness can also improve casing intensity.
There is the hard polyurethane foams of self-adhesiveness and by [(sandwiched additionally, use as sandwiched parts (bonding agent)
The thickness of parts)/(thickness of the thickness+Vacuumed insulation panel of sandwiched parts)] when being set as less than 0.3, can reduce by possessing
Therefore 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 reducing wall thickness
Heat-proof quality can also be improved.
Additionally, by beyond the foaming heat insulation part such as PUR or double faced adhesive tape between Vacuumed insulation panel 400 and outer container 710
The 2nd bonding agent as the 2nd sandwiched parts is the most bonding, if will be with recess 440 (or second recesses 441) position in opposite directions
The bonding agent as the 1st sandwiched parts (such as hard polyurethane foams) filled between interior case 750 and Vacuumed insulation panel 400
Thickness be set as below 11mm, by the thickness of the 1st sandwiched parts/(thickness of the thickness+Vacuumed insulation panel of the 1st sandwiched parts)
It is set as less than 0.3, then using Vacuumed insulation panel 400 by being adhered directly to outer container as the 2nd bonding agent of the 2nd sandwiched parts
Filling the bonding agent as the 1st sandwiched parts after 710 between Vacuumed insulation panel 400 and interior case 750, therefore assembleability obtains
To improving.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 direct bonding time, it is possible to reduce wall thickness.Furthermore, it is possible to increase the rigid polyurethane foam as the 1st sandwiched parts
The Deflection Modulus of Elasticity of foam, even if the thickness therefore reducing hard polyurethane foams 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
Therefore the composite guide heating rate of the wall that parts are formed, even if reducing wall thickness can also improve heat-proof quality.
Additionally, Vacuumed insulation panel 400 is at least configured at back face wall 730, overleaf wall 730 and the vacuum of sidewall 790 configuration
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 sidewall 790, Ke Yiti
High casing intensity, the deflection of minimizing casing.Therefore, it is possible to obtain high intensity and the high heat insulating box of reliability, 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 wall overleaf by Vacuumed insulation panel 400
730 or sidewall 790 configuration Vacuumed insulation panel 400 support or oppose face the wall and meditate 730 or sidewall 790 projected area total relative to
Back face wall 730 and sidewall 790 surface area that adds up to altogether becomes the ratio of more than 70%, and therefore casing intensity improves, permissible
Reduce the deflection of casing.Therefore, it is possible to obtain high intensity and the high heat insulating box of reliability, refrigerator, hot water supply device, equipment
Deng.
Additionally, the volume phase in the heat insulating box 700 with outer container 710 and interior case 750, 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 improves, and can subtract
The deflection of few casing.Therefore, it is possible to obtain high intensity and the high heat insulating box of reliability, refrigerator, hot water supply device, equipment etc..
Additionally, by arranging protuberance 450 and at outer container 710 and interior case 750 at the corner part of sidewall 790 and back face wall 730
Between be configured with Vacuumed insulation panel 400, casing intensity is improved, therefore concavo-convex etc. without arranging at Vacuumed insulation panel 400；This
Outward, being formed as concaveconvex shape without by the core enclosed in outsourcing material, therefore Vacuumed insulation panel 400 can use tabular
Thing, thus the core as Vacuumed insulation panel 400 can use the fiber-like core such as organic fiber or inorfil.Therefore, by
The fiber-like core such as organic fiber or inorfil can be used in the core as Vacuumed insulation panel 400, thus core without
Use and there is the shot-like particle of mobility wait complicated shape being formed as concavo-convex, and outsourcing material is concavo-convex etc. also without arranging
Complicated processing such that it is able to obtain that low cost, treatability be good and the heat insulating box of heat-proof quality raising, refrigerator, equipment.
Additionally, by configuring Vacuumed insulation panel 400 between outer container 710 and interior case 750 and making Vacuumed insulation panel 400 and interior
The thickness of the hard polyurethane foams as sandwiched parts between case 750 is below 11mm (preferably smaller than 10mm), and casing is strong
Degree is improved, therefore concavo-convex etc. without arranging at Vacuumed insulation panel 400, additionally, without enclosing the core in outsourcing material
Material is formed as concaveconvex shape, thus Vacuumed insulation panel 400 can use tabular thing, therefore as the core of Vacuumed insulation panel 400
Material can use the fiber-like core such as organic fiber or inorfil.Accordingly, because the core as Vacuumed insulation panel 400 is permissible
Use the fiber-like core such as organic fiber or inorfil, so core is without using the shot-like particle with mobility to be formed as
The concavo-convex shape waiting complexity, and outsourcing material is also without arranging concavo-convex etc. complicated processing such that it is able to acquisition low cost,
Treatability is good and heat-proof quality improves heat insulating box, refrigerator, equipment.
Additionally, possess heat insulating box 700, the storeroom 2,3,4,5,6 of storage reserve and generation, storeroom is carried out
The cooler 13 of cold air of cooling, is provided with recess 440 or second recesses 441 at above-below direction, it is possible to by recess 440 or
Second recesses 441, therefore can be with the part of thinning recess for the cold air wind path 760 of the cold air flow for being generated by cooler 13
Wall thickness, such that it is able to increase storeroom internal volume, and owing to recess can be used for cold air wind path 760, therefore without separately
Row arranges cold air wind path.
Additionally, possess heat insulating box 700, the storeroom 2,3,4,5,6 of storage reserve and generation, storeroom is carried out
The cooler 13 of cold air of cooling, is provided with recess 440 or second recesses 441 at above-below direction, it is possible to by recess 440 or
The wind path that second recesses 441 is moved for the spray for being generated by mist device 200.Therefore, it can the wall thickness of the part of thinning recess,
Such that it is able to increase storeroom internal volume, and owing to recess can be used for nebelwind road, therefore without arranging nebelwind road separately.
Additionally, possess the cooler room 131 of configuration cooler 13, recess 440 or second recesses 441 and cooler room 131
Connection, therefore can be used as cold air wind path by recess.
Additionally, by when being used as, in protuberance 450, the nebelwind road supplying the mist generated by mist device 200, make casing at protuberance
Intensity improve while without arranging the wind path of supply mist separately, it is possible to carry out at low cost humidifying, degerming etc., it is possible to outside acquisition
The good heat insulating box of the property seen and there is the equipment such as refrigerator of this heat insulating box.
Additionally, recess 440 or second recesses 441 are located at the back side of storeroom (such as cold room 2), enter in storeroom
The illuminator 900 that row irradiates is located at and is formed the upper wall of storeroom or lower wall or side walls or partition wall 24, the most permissible
Cold air wind path 760 and illuminator 900 are located at different walls, compared with when being located at same wall surface, the composition of wind path, configuration
The degree of freedom of position and the composition of illuminator, allocation position is improved.
If additionally, possessing freeze cycle and the pipe arrangement 725 forming freeze cycle be configured at protuberance 450, then at casing
Intensity improve while without arranging the place of pipe arrangement 725 separately, it is possible to obtain low cost and the good heat insulating box of aesthetic appearance, ice
Case, equipment.
If additionally, possessing freeze cycle and dash forward with forwardly side (front openings side) at recess 440 or second recesses 441
The pipe arrangement 725 forming freeze cycle is also configured at jut 910 by jut 910 that the mode gone out is formed, then strong at casing
Degree improve while without arranging the place of pipe arrangement 725 separately, it is possible to obtain low cost and the good heat insulating box of aesthetic appearance, ice
Case, equipment.
If additionally, the controls such as lead-in wire driven compressor control lead-in wire or temperature controlled go between or interior
Portion is configured with the pipe 720 of control lead-in wire and is configured at protuberance 450, then without arranging control separately while the intensity at casing improves
System lead-in wire or the place of pipe 720 etc., it is possible to obtain low cost and the good heat insulating box of aesthetic appearance, refrigerator, equipment.
If additionally, possessing freeze cycle and formed in the way of forwardly side is prominent at recess 440 or second recesses 441
Jut 910, and the lead-in wire etc. that driven compressor control lead-in wire or temperature control is controlled with lead-in wire or internal
The pipe 720 etc. being configured with control lead-in wire etc. is configured at jut 910, then without setting separately while the intensity at casing improves
Put control lead-in wire or the place of pipe 720 etc., it is possible to obtain low cost and the good heat insulating box of aesthetic appearance, refrigerator, equipment.
If additionally, arranging the charging port 703,704 of foaming heat insulation part at outer container 710 and will not block up with Vacuumed insulation panel 400
The mode of plug charging port configures Vacuumed insulation panel, then, when filling-foam thermal insulation barriers, Vacuumed insulation panel will not hinder foaming heat insulation
The filling of part, therefore can fill uniformly with in whole housing area.Therefore, it is possible to obtain high intensity and high heat insulation of reliability
Casing, refrigerator, equipment etc..
Additionally, possess: formed and had roof 740, back face wall 730, sidewall 790, bottom surface by outer container 710 and interior case 750
The profile of the heat insulating box 700 of wall 780；It is located at heat insulating box 700 and above there is the storeroom 2,3,4,5,6 of peristome；Shape
The recess 440 of the width substantial middle position of the back face wall 730 becoming storeroom and the back face wall being located at storeroom (or
Person's second recesses 441)；Configure and at least in width side between the interior case 750 and outer container 710 of recess 440 position in opposite directions
Upwards big than the width of recess 440 flat Vacuumed insulation panel 400；And at the interior case with recess 440 position in opposite directions
The foaming heat insulation part as sandwiched parts (such as hard polyurethane foams) filled between 750 and Vacuumed insulation panel 400.If it is full
Foot Vacuumed insulation panel 400 Deflection Modulus of Elasticity be more than 20MPa and recess 440 position in opposite directions as sandwiched parts
The thickness of foaming heat insulation part is below 11mm, the thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part
Degree) be less than 0.3, at least one condition in the condition of the most following (1) (2) (3)
(1) Vacuumed insulation panel Deflection Modulus of Elasticity >=20MPa,
(2) thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3,
(3) foaming heat insulation part thickness≤11mm (preferably foaming heat insulation part thickness < 10mm), it is possible to reduce casing
Wall thickness, and also casing intensity and heat-proof quality can be improved, therefore can increase the volume in room (such as storeroom), it is possible to
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 the thickness reduction of hard polyurethane foams can also improve intensity.Therefore, even if reducing wall thickness and also may be used
To improve casing intensity.Formed furthermore, it is possible to reduce by the composite component possessing Vacuumed insulation panel 400 and hard polyurethane foams
The composite guide heating rate of wall, even if therefore reducing wall thickness can also improve heat-proof quality.
Additionally, possess: formed and had roof 740, back face wall 730, sidewall 790, bottom surface by outer container 710 and interior case 750
The profile of the heat insulating box 700 of wall 780；It is located at heat insulating box 700 and above there is the storeroom 2,3,4,5,6 of peristome；If
The outside being placed in the back face wall 730 of heat insulating box 700 and the width end of the outside being located at back face wall 730 or up and down
The inlet 703,704 of end, direction；And be injected in the space 315 formed by outer container 710 and interior case 750 from inlet
The foaming heat insulation parts such as polyurethane.If the Deflection Modulus of Elasticity meeting Vacuumed insulation panel 400 is more than 20MPa, as sandwiched parts
The thickness of foaming heat insulation part be below 11mm, the thickness of foaming heat insulation part/(thickness+Vacuumed insulation panel of foaming heat insulation part
Thickness) be less than 0.3, at least one condition in the condition of the most following (1) (2) (3)
(1) Vacuumed insulation panel Deflection Modulus of Elasticity >=20MPa,
(2) thickness of foaming heat insulation part/(thickness of the thickness+Vacuumed insulation panel of foaming heat insulation part)≤0.3,
(3) foaming heat insulation part thickness≤11mm (preferably foaming heat insulation part thickness < 10mm),
And Vacuumed insulation panel 400 with inlet 703,704 position in opposite directions not interfere with inlet 703,704
Mode arranges notch part 33, it is possible to reduces the wall thickness of casing, and also can improve casing intensity and heat-proof quality, therefore may be used
To increase the volume in room (such as storeroom), it is possible to obtain high intensity and the good heat insulating box of heat-proof quality, refrigerator, equipment.
Furthermore, it is possible to increase the Deflection Modulus of Elasticity of hard polyurethane foams, even if therefore the thickness of hard polyurethane foams reduces also
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, can also carry even if therefore reducing wall thickness
High heat-proof quality.It addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and arrange in large area by clad can
Long-pending, it is possible to obtain the good heat insulating box of heat-proof quality, refrigerator, equipment.
Additionally, possess: formed and had roof 740, back face wall 730, sidewall 790, bottom surface by outer container 710 and interior case 750
The profile of the heat insulating box 700 of wall 780；It is located at heat insulating box 700 and above there is the storeroom 2,3,4,5,6 of peristome；If
The outside being placed in the back face wall 730 of heat insulating box 700 and the width end of the outside being located at back face wall 730 or up and down
The inlet 703,704 of end, direction；And be injected in the space 315 formed by outer container 710 and interior case 750 from inlet
The foaming heat insulation parts such as polyurethane；And the Deflection Modulus of Elasticity of Vacuumed insulation panel 400 is more than 20MPa, as sandwiched parts
The thickness of foaming heat insulation part is below 11mm (the preferably thickness of foaming heat insulation part is less than 10mm), the density of foaming heat insulation part is more than
60Kg/m3, so, not only can ensure that heat-proof quality and wall intensity but also wall thickness can be reduced.
If it addition, Vacuumed insulation panel 400 with inlet 703,704 position in opposite directions with not with inlet 703,704
The mode interfered arranges notch part 33, then can reduce the wall thickness of casing, and can improve casing intensity and heat-proof quality, because of
This can increase the volume in room (such as storeroom), it is possible to obtains high intensity and good heat insulating box, the refrigerator of heat-proof quality, set
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 reduces
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, can also even if therefore reducing wall thickness
Improve heat-proof quality.It addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and arrange coating in large area
Area, it is possible to obtain the good heat insulating box of heat-proof quality, refrigerator, equipment.If here, as the polyurethane etc. of sandwiched parts
The density of thermal insulation barriers (such as hard polyurethane foams) is excessive, then there will be following problem: the injection rate of (1) polyurethane increases institute
The cost that causes increases, and the injection pressure of (2) polyurethane increases the generation that the polyurethane caused leaks from casing etc., (3) by
Blow pressure when polyurethane foam increases box deformation suppression mould, the casing pressing component etc. and polyurethane caused
Clinging force, bonding force increase, and cause box deformation suppression mould, casing pressing component etc. be difficult to come off from casing (difficult
To extract from casing), the density of (4) polyurethane increases the drastically deterioration of the heat-proof quality caused etc., deterioration, performance are disliked
Change, cost increase etc..The density of the thermal insulation barriers (such as hard polyurethane foams) such as the polyurethane accordingly, as sandwiched parts (is sent out
For the density after foaming in the case of bubble thermal insulation barriers) it is 100kg/m3Below (preferably 90kg/m preferably3Below).
Additionally, Vacuumed insulation panel 400 is at least configured in back face wall 730, and overleaf wall 730 and sidewall 790 configuration
The configuration area of Vacuumed insulation panel 400 is more than 70% relative to the ratio of back face wall 730 and the surface area of the total of sidewall 790
Time, it is possible to obtain box deformation amount is little, high intensity, rigidity high, heat-proof quality is good heat insulating box, refrigerator, equipment.
Additionally, have: formed and at the heat insulating box above with peristome by outer container 710 and interior case 750；It is 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 be located at the width end of outside or the above-below direction end of back face wall 730
Inlet 703,704；And it is injected into the polyurethane etc. in the space 315 formed by outer container 710 and interior case 750 from inlet
Foaming heat insulation part；Further, not dry with Vacuumed insulation panel 400 with inlet 703,704 with inlet 703,704 position in opposite directions
The mode related to arranges notch part 33.Therefore, it is possible to increase the configuration area of Vacuumed insulation panel relative to heat insulating box or heat insulation
The ratio (covering rate) of the external surface area of the back face wall of casing, it addition, also be able to increase the volume of Vacuumed insulation panel relative to shape
The ratio (filling rate of Vacuumed insulation panel) of the volume in the space between outer container and the interior case of one-tenth casing, therefore, it is possible to improve ice
Case or the heat-proof quality of heat insulating box.As long as here, the size of notch part 33, shape inlet 703,704 not with vacuum
It is the most no problem that thermal insulation barriers 400 is interfered, but or lacking it more than the most roughly the same with the size of inlet 703,704
Mouth, opening.
It addition, setting the width allocation position of charging port (inlet) 703,704 left end away from casing 700 or the right side
The distance (width medial end position) of end is Y1, sets the thickness (wall thickness) of sidewall 790 as T1mm, the width side of charging port
To length (in the case of Yuan for diameter) be r1 time, if making the preset distance (width of the width of inlet 703,704
Medial end position) Y1 is below T1+r1, then when from packing materials such as charging port (inlet) 703,704 filled polyurethanes
The packing materials such as polyurethane can flow swimmingly in sidewall 790.
It addition, setting on the above-below direction allocation position of charging port (inlet) 703,704 above-below direction 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 thickness (wall thickness) is T2mm, charging port to the heat insulation partition wall being separated between Machine Room and storeroom
When length (for diameter in the case of Yuan) is r2, if making the preset distance of the above-below direction of inlet 703,704 (in above-below direction
Side end position) Y2 is below T2+r2, then poly-when from packing materials such as charging port (inlet) 703,704 filled polyurethanes
The packing materials such as urethane can flow in roof or in underside wall or in partition wall swimmingly.
Additionally, by the volume shared by Vacuumed insulation panel 400 relative to forming the outer container 710 of heat insulating box profile and interior case
When the ratio of the volume in the space 315 between 750 is set as more than 40%, it is possible to acquisition box deformation amount is little, high intensity, rigidity
Height, the heat insulating box that heat-proof quality is good, refrigerator, equipment.
Additionally, have: formed and at the heat insulating box above with peristome by outer container 710 and interior case 750；It is 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 be located at the width end of outside or the above-below direction end of back face wall 730
Inlet 703,704；And it is injected into the polyurethane etc. in the space 315 formed by outer container 710 and interior case 750 from inlet
Foaming heat insulation part；Further, on described Vacuumed insulation panel with inlet 703,704 position in opposite directions with not with inlet 703,
704 modes interfered arrange the notch part such as breach, opening 33, and described Vacuumed insulation panel is at least configured in back face wall 730, configuration
In the configuration area of Vacuumed insulation panel 400 of back face wall 730 and sidewall 790 relative to the total table of back face wall 730 and sidewall 790
The ratio of area is more than 70%；Like this it is obtained in that box deformation amount is little, high intensity, rigidity high, heat-proof quality is good
Heat insulating box, refrigerator, equipment.It addition, Vacuumed insulation panel 400 can be made not interfere with inlet 703,704 and set in large area
Put coating area, it is possible to obtain the good heat insulating box of heat-proof quality, refrigerator, equipment.
Additionally, have: formed and at the heat insulating box above with peristome by outer container 710 and interior case 750；It is 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 be located at the width end of outside or the above-below direction end of back face wall 730
Inlet 703,704；And it is injected into the polyurethane etc. in the space 315 formed by outer container 710 and interior case 750 from inlet
Foaming heat insulation part；Further, on described Vacuumed insulation panel with inlet 703,704 position in opposite directions with not with inlet 703,
704 modes interfered arrange the notch part such as breach, opening 33, and the volume shared by Vacuumed insulation panel 400 is relative to forming hot box
The ratio of the volume in the space 315 between outer container 710 and the interior case 750 of body profile is more than 40%；Like this it is obtained in that
Box deformation amount is little, high intensity, rigidity are high, heat-proof quality is good heat insulating box, refrigerator, equipment.It addition, vacuum heat-insulation can be made
Part 400 is not interfered with inlet 703,704 and is arranged coating area in large area, it is possible to obtain good heat insulation of heat-proof quality
Casing, refrigerator, equipment.It addition, can make Vacuumed insulation panel 400 not with inlet 703,704 interfere and arrange in large area by
Clad can amasss, it is possible to obtain the good heat insulating box of heat-proof quality, refrigerator, equipment.
Additionally, in the present embodiment, possess: formed by outer container 710 and interior case 750 and there is top wall 740, the back side
Wall 730, sidewall 790, the profile of heat insulating box 700 of underside wall 780；By in the partition wall 24 profile to heat insulating box 700
Portion carries out dividing and forming, above have the storeroom 2,3,4,5,6 of peristome；It is accommodated in storeroom, via forming storage
The box body 520 of the drawer type that the track component 810 of sidewall 790 setting hiding room is drawn out；At least at the sidewall forming storeroom
The Vacuumed insulation panel 400 of configuration between interior case 750 and the outer container 710 of 790；And the attachment rail parts 810 at sidewall 790
The foaming heat insulation part as sandwiched parts filled between interior case 750 and the Vacuumed insulation panel 400 in track installation portion 755.If with
The thickness of the foaming heat insulation part of position in opposite directions, track installation portion 755 is below 11mm (e.g. preferably smaller than 10mm), the most permissible
Thinning wall thickness.If additionally, use hard polyurethane foams as the foaming heat insulation part of sandwiched parts, then Deflection Modulus of Elasticity carries
Intensity increase, the holding intensity in track installation portion 755 or fixing intensity high, casing also improve.
Additionally, possess: formed and had top wall 740, back face wall 730, sidewall 790, the end by outer container 710 and interior case 750
Face the wall and meditate 780 the profile of heat insulating box 700；By partition wall 24, the inside of the profile of heat insulating box 700 is divided and formed
, the storeroom 2,3,4,5,6 above with peristome；It is accommodated in storeroom, arranges via at the sidewall 790 forming storeroom
The box body 520 of drawer type that is drawn out of track component 810；At least forming the interior case 750 of sidewall 790 and the outer container of storeroom
The Vacuumed insulation panel 400 of configuration between 710；And in the track installation portion 755 of the attachment rail parts 810 of sidewall 790
The foaming heat insulation part as sandwiched parts filled between case 750 and Vacuumed insulation panel 400 or apply；Further, pacify with track
The thickness as the foaming heat insulation part of sandwiched parts of position in opposite directions, dress portion 755 be below 11mm (e.g. preferably smaller than
10mm), fill or be coated with between interior case 750 and the Vacuumed insulation panel 400 of the orbit portion (track installation portion) 755 of attachment rail
The density of the foaming heat insulation part as sandwiched parts applied is more than 60kg/m3.Thus, owing to the density of sandwiched parts 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 increase, track
Interior case 750 near installation portion 755 will not deform, therefore, it is possible to carry out the pull-out of drawer door, box body etc. swimmingly.Additionally, peace
The track installation portion 755 of the fixed components such as cartridge screw will not be damaged, and reliability improves.If additionally, making the thickness of foaming heat insulation part
For below 11mm (preferably smaller than 10mm), then can with thinning wall thickness, and, if using hard polyurethane foams as sandwiched parts
I.e. foaming heat insulation part, then Deflection Modulus of Elasticity improves, the intensity of casing increases.
Here, the sidewall 790 of heat insulating box or refrigerator or equipment etc., back face wall 730, roof 740, underside wall 780
Or the reserve storage volume in the thinnest then case of wall thickness of partition wall 24 is the biggest, so, wall thickness is that below 40mm is advisable, separately
Outward, if wall thickness is the thinnest, then may produce that intensity reduces, heat-proof quality reduces, the space of Vacuumed insulation panel is reduced and brought
The problems such as the deterioration of assembleability, so, wall thickness about more than 20mm is advisable.Therefore, sidewall 790, back face wall 730, roof 740,
The wall thickness of the wall thickness of heat insulating box, the wall thickness of refrigerator or the equipment such as underside wall 780 or partition wall 24 is preferably at more than 20mm
In the scope of below 40mm.
Additionally, in the present embodiment, possess: formed by outer container 710 and interior case 750 and there is top wall 740, the back side
Wall 730, sidewall 790, the profile of heat insulating box 700 of underside wall 780；By in the partition wall 24 profile to heat insulating box 700
Portion carries out dividing and forming, above have the storeroom 2,3,4,5,6 of peristome；It is accommodated in storeroom, via forming storage
Bottom surface or the above partition wall of hiding room (include the partition wall 24 between storeroom and storeroom, underside wall 780, roof
740) box body 520 of the drawer type that the track component 810 arranged is drawn out；(storage is included at the partition wall being provided with track component 810
Hide the partition wall 24 between room and storeroom, underside wall 780, roof 740) the interior Vacuumed insulation panel 400 configured；And with rail
The partition wall of road parts 810 position in opposite directions (includes the partition wall 24 between storeroom and storeroom, underside wall 780, roof
740), in the profile portion forming partition wall (including the partition wall 24 between storeroom and storeroom, underside wall 780, roof 740)
The thermal insulation barriers as sandwiched parts filled between part and Vacuumed insulation panel 400 or apply or configure；With track component 810 in opposite directions
The thickness of the thermal insulation barriers as sandwiched parts of position of partition wall be below 11mm (e.g., less than 10mm), in profile portion
The density of the thermal insulation barriers as sandwiched parts filled between part and Vacuumed insulation panel 400 or apply or configure is more than 60kg/m3。
Thus, owing to the density of sandwiched parts is more than 60kg/m3, thus be accordingly used in screw or the guarantor of screw fixed part of trapped orbit etc.
Holding intensity or fixing intensity increases, partition wall (includes the partition wall 24 between storeroom and storeroom, underside wall 780, roof
740) the profile parts near track installation portion will not deform, therefore, it is possible to carry out the pull-out of drawer door, box body etc. swimmingly.
Additionally, the partition wall installing the fixed components such as screw will not be damaged, reliability improves.If additionally, make as sandwiched parts every
The thickness of warmware is below 11mm (e.g., less than 10mm), then can with thinning wall thickness, and, if use hard polyurethane foams make
For sandwiched parts i.e. thermal insulation barriers, then Deflection Modulus of Elasticity improves, and partition wall, the intensity of casing increase.
If additionally, will (as the thickness of foaming heat insulation part of sandwiched parts)/(foaming heat insulation part as sandwiched parts
The thickness of thickness+Vacuumed insulation panel 400) be set as less than 0.3, then can reduce the foaming heat insulation part as sandwiched parts with true
The thermal conductivity of the composite component that empty thermal insulation barriers combines, therefore can improve the heat-proof quality of composite component.
Additionally, in the situation that the thermals source such as heat accumulation water pot are thermally shielded etc., can be with thinning thermal wall (back face wall 730, top
Wall 740, underside wall 780, sidewall 790, partition wall 24 etc.) thickness, it is thus achieved that there is cylindrical shape, square tube shape, the case of front openings
Compact heat insulating box that the size (such as external diameter, width, depth, height etc.) of the profile of body 700 heat insulating box such as grade reduces, ice
Case, water storage device, equipment etc..
If additionally, being the anti-of hard polyurethane foams and hard polyurethane foams as the foaming heat insulation part of sandwiched parts
Curved elastic modelling quantity is more than 15MPa, then for the screw of trapped orbit etc. or the holding of screw fixed part or fixing intensity
Increasing, the interior case 750 near track installation portion 755 will not deform, therefore, it is possible to carry out drawing of drawer door, box body etc. swimmingly
Go out.Additionally, the interior case 750 of the installation portion of screw etc. will not be damaged, reliability improves.
Additionally, track use can divide 2 grades of 2 grades of tracks pulled out or 3 grades can be divided to pull out 3 grades of tracks time, right
The load of orbit portion (track installation portion) 755 increases, if but making and the sending out as sandwiched parts of orbit portion 755 position in opposite directions
The thickness of bubble thermal insulation barriers is below 11mm, (as the thickness of foaming heat insulation part of sandwiched parts)/(foaming as sandwiched parts
The thickness of the thickness+Vacuumed insulation panel 400 of thermal insulation barriers) be less than 0.3, at the track installation portion (track of attachment rail parts 810
Portion) 755 interior case 750 and Vacuumed insulation panel 400 between fill the density as the foaming heat insulation part of sandwiched parts be more than
60kg/m3, then the intensity of the orbit portion 755 of interior case 750 improves, additionally, the screw etc. for stationary track part 810 grade is fixed
The holding intensity of parts 735 or fixing intensity increase, and the interior case 750 near orbit portion 755 will not deform.Even if therefore making
In the case of 2 grades of tracks or 3 grades of tracks, it is also possible to carry out the pull-out of drawer door, box body etc. swimmingly.Additionally, screw
Also will not be damaged etc. the installation portion of fixed component 735 i.e. orbit portion 755 or interior case 750, reliability improves.
If form the box side wall of box body 520 additionally, box body 520 has and be formed at box side wall and by orbit portion
Part 810 supports the track supporting part as stage portion (box body stage portion) 525 of box body 520, and the track as stage portion props up
Support part (box body stage portion) 525 be located in the short transverse of box body 520 distance above less than 1/2 lower position, preferably 1/3
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
Be arranged at than 1/2 by the top time compare, the width of box body 520 can be made to increase the amount of pattern draft of box body 520, can increase
The volume of box body 520.
Additionally, possess: be located at outside the case of roof 740 or back face wall 730 (contrary in storeroom side as shown in figure 14
Side) and configure the control substrate room 31 controlling device 30；It is configured at the Vacuumed insulation panel controlled between substrate room 31 and interior case 750
400；And between Vacuumed insulation panel 400 and interior case 750, fill, have the foaming heat insulation as sandwiched parts of self-adhesiveness
Part i.e. hard polyurethane foams.If be below 11mm with the thickness of the foaming heat insulation part controlling position in opposite directions, substrate room 31, make
Thickness/(thickness of thickness+Vacuumed insulation panel as the foaming heat insulation part of sandwiched parts for the foaming heat insulation part of sandwiched parts
Degree) it is less than 0.3, i.e.
Thickness≤the 11mm of the foaming heat insulation part thickness of the such as 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 casing being provided with the position controlling substrate room 31, and can improve casing intensity and every
Hot property, therefore, it is possible to the volume obtained in room (such as storeroom) is big, high intensity and the good refrigerator of heat-proof quality, equipment.This
Outward, by reducing the thickness of the hard polyurethane foams as sandwiched parts, the bending resistance bullet of hard polyurethane foams can be increased
Property modulus, even if the thickness therefore as the hard polyurethane foams of sandwiched parts diminishes can also improve intensity.Therefore, even if
Wall thickness reduces can also improve casing intensity.If additionally, using the thickness of the foaming heat insulation part as sandwiched parts/(as sandwiched
The thickness of the thickness+Vacuumed insulation panel of the foaming heat insulation part of parts) be set as less than 0.3, then can 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 wall thickness reduction can also
Improve heat-proof quality.If here, the density mistake of the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane as sandwiched parts
Greatly, then there will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases, the injection pressure of (2) polyurethane
Increasing the generation that the polyurethane caused leaks from casing etc., (3) are caused owing to blow pressure during polyurethane foam increases
Box deformation suppression mould, casing pressing component etc. increase with clinging force, the bonding force of polyurethane, and cause box deformation
Suppression mould, casing pressing component etc. are difficult to come off (being difficult to extract) from casing from casing, and the density of (4) polyurethane increases institute
The drastically deterioration of the heat-proof quality caused etc., deterioration, penalty, cost increase etc..Gathering accordingly, as sandwiched parts
The density (for the density after foaming in the case of foaming heat insulation part) of the thermal insulation barriers such as urethane (such as hard polyurethane foams) is
100kg/m3Below (preferably 90kg/m preferably3Below).
Additionally, by making the density of the hard polyurethane foams as sandwiched parts more than 60kg/m3, can fine and close landform
Become the hard polyurethane foams as sandwiched parts, increase Deflection Modulus of Elasticity, therefore can suppress to control the change of substrate room 31
Shape.Additionally, due to densely be formed hard polyurethane foams, thus when being fixed by fixed components such as screws, screw etc.
Holding intensity be improved.
Additionally, have openedly and closedly close heat insulating box 700 front openings portion door refrigerator in, door utilize by
The trolley that frame member or door inner panel etc. are formed is wide and is arranged at the sheets of glass shape as appearance before trolley exterior feature
Become, in the door inner space become with trolley profile by sheets of glass, there is Vacuumed insulation panel 400, by make filling, coating or
Enclose the hard polyaminoester as sandwiched parts close of door inner space (such as between sheets of glass and Vacuumed insulation panel 400)
Degree is more than 60kg/m3, the hard polyurethane foams as sandwiched parts is formed close, and Deflection Modulus of Elasticity increases, therefore, even if
In the case of 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
Falling of suppression sheets of glass, and, improve the intensity of the hard polyurethane foams as sandwiched parts of door inner space, from
And the intensity (rigidity) with the door of sheets of glass also improves.Here, sheets of glass is due to big, the weight than existing steel plate thickness
Weight, it is therefore necessary to the sheets of glass making trolley wide keeps sound construction to prevent falling thus causing structure of sheets of glass
Complicated and cost increases, but, by making the density of hard polyaminoester more than 60kg/m as in the present embodiment3, poly-ammonia
Close property between ester foam and sheets of glass increases, the retentivity of sheets of glass increases, so, improve relative to glass thin
The reliability that plate falls.If it addition, making the thickness with the foaming heat insulation part of sheets of glass position in opposite directions is that below 11mm is (if examining
Consider concavo-convex etc. the impact on the surface of uneven thickness, Vacuumed insulation panel 400, the most preferably less than 10mm), it is possible to increase conduct
The Deflection Modulus of Elasticity of the polyurethane of sandwiched parts, therefore, it is possible to improve door intensity, it is also possible to reduce thickness gate.
It addition, have: the sheets of glass and the trolley that are arranged on the face in front of the door that is arranged at are wide (by frame member or door inner panel
Deng being formed) between the Vacuumed insulation panel 400 of door inner space；And be filled between Vacuumed insulation panel 400 and sheets of glass,
There is self-adhesiveness, foaming heat insulation part i.e. hard polyaminoester as sandwiched parts.If by with sheets of glass position in opposite directions
The thickness of foaming heat insulation part is set to below 11mm (if considering concavo-convex etc. the shadow on the surface of uneven thickness, Vacuumed insulation panel 400
Ring, the most preferably less than 10mm), using the thickness/(foaming heat insulation as sandwiched parts of the foaming heat insulation part as sandwiched parts
The thickness of the thickness+Vacuumed insulation panel of part) it is set to less than 0.3, i.e.
Thickness≤the 11mm of the foaming heat insulation part thickness of the such as 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 thickness of the door being provided with sheets of glass, 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, by reducing as folder
If the thickness of the hard polyurethane foams of parts, the Deflection Modulus of Elasticity of hard polyurethane foams can be increased, even if therefore making
Diminish for the thickness of the hard polyurethane foams of sandwiched parts and can also improve intensity.Therefore, also may be used even if the thickness of door reduces
To improve door body intensity.If additionally, using the thickness of the foaming heat insulation part as sandwiched parts/(as sandwiched parts 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 reduction of door can also improve thermal insulation
Energy.
If here, the density as the thermal insulation barriers (such as hard polyurethane foams) such as polyurethane of sandwiched parts is excessive, then
There will be following problem: the injection rate of (1) polyurethane increases the cost caused and increases, and the injection pressure of (2) polyurethane increases
The generation that the polyurethane caused leaks from casing etc., (3) increase, due to blow pressure during polyurethane foam, the case caused
Body deformability suppression mould, casing pressing component etc. increase with clinging force, the bonding force of polyurethane, and cause box deformation to suppress
Being difficult to come off (being difficult to extract) from casing from casing with mould, casing pressing component etc., the density increase of (4) polyurethane is caused
The drastically deterioration of heat-proof quality etc., deterioration, penalty, cost increase etc..Polyurethane accordingly, as sandwiched parts
Deng thermal insulation barriers (such as hard polyurethane foams) density (in the case of foaming heat insulation part for foaming after density) be 100kg/
m3Below (preferably 90kg/m preferably3Below).
Additionally, have become and have back face wall and the casing of sidewall with interior box-shaped by outer container, be located at casing in and front
Mask have peristome storeroom and openedly and closedly close casing front openings portion door refrigerator in, door is by trolley
Wide and be arranged at the glass thin of the wide front face side of above-mentioned trolley (being installed on front face side when heat insulating box, refrigerator or equipment etc.)
Plate is formed, and described trolley is wide by the facial door inner panel of the storeroom side in the doorframe portion of surrounding wall and storage reserve that form door
Formed, and there is Vacuumed insulation panel and filling, the coating being arranged at the door inner space become with trolley profile by sheets of glass
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 the wide door inner space formed is set as more than 40%, it is possible to the deflection obtaining door is little, high intensity, just
Property high, door body that heat-proof quality is good, refrigerator, equipment.
It addition, the sidewall 790 of heat insulating box, refrigerator or equipment etc., back face wall 730, roof 740, underside wall 780 or
Reserve storage volume in the wall thickness of partition wall 24 or the thinnest then case of the thickness of door is the biggest, so, wall thickness is below 40mm
It is advisable, if it addition, wall thickness is the thinnest, then may produce the space minimizing institute of intensity reduction, heat-proof quality reduction, Vacuumed insulation panel
The problems such as the deterioration of the assembleability brought, so, wall thickness is that more than 20mm is advisable.Therefore, sidewall 790, back face wall 730, roof
740, the wall thickness of the wall thickness of heat insulating box, the wall thickness of refrigerator or the equipment such as underside wall 780 or partition wall 24 is preferably at 20mm
In the scope of above below 40mm.
It addition, have the door in the front openings portion closing storeroom, door utilizes the trolley formed by doorframe portion and door inner panel
Wide and be arranged at the wide sheets of glass of trolley and formed, and there is the internal sky of the door being arranged to be become with trolley profile by sheets of glass
Between Vacuumed insulation panel and fill, apply or enclose the foaming heat insulation part of an inner space, if make filling, coating or
Enclose the density after the foaming of the foaming heat insulation part between sheets of glass and described Vacuumed insulation panel and be more than 60kg/m3, thickness little
In 10mm, then it is obtained in that heat-proof quality is good, storeroom internal volume big, aesthetic appearance is excellent due to the use of sheets of glass, case
The refrigerator that body intensity also improves.
If additionally, possess be located at control substrate room 31 inside or neighbouring, can utilize infrared ray connect or wireless
Connect 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, then facility information or the reception that can send refrigerator set from outside
Standby information, therefore can be shown in refrigerator, portable terminal device, external equipment by the information of refrigerator, other equipment.Additionally, also may be used
Refrigerator is controlled with the instruction information accepted from server.Further, it is also possible to control other set from refrigerator, portable terminal device
Standby.
If additionally, arranging control substrate room cover and controlling in substrate room 31 or control base controlling substrate room 31
Plate cover possess network connect terminal, then easily can connect after refrigerator is arranged wireless adapter, WIFI adapter,
Wired lans etc., can construct network.Certainly, if the terminal of network connection is at roof 730 or sidewall 790, it is possible to easily
Ground connects, the most no problem.
If additionally, the cap assembly of the part at the back side at least covered in storeroom or second recesses 441 (the 1st wind path is joined
Part 762) possess: form at least some of of cold air wind path 760 or cover at least one of wind path cover of cold air wind path 760
Portion and stretch out in the width direction from wind path cover portion and cover back face wall 730 or recess 440 at least one of back side cover
Portion, then can pass through cap assembly (the 1st wind path accessory 762) cover back face wall 730, protuberance 450 at least some of, because of in addition
Sight improves, and assembleability also improves.
If additionally, the cap assembly of the part at the back side at least covered in storeroom or second recesses 441 (the 1st wind path is joined
Part 762) possess: form at least some of of cold air wind path 760 or cover at least one of wind path cover of cold air wind path 760
Portion, stretch out in the width direction from wind path cover portion and cover back face wall 730 or recess 440 cover portion, at least one of back side,
And be connected with cover portion, the back side or be integrally formed and cover the cover portion, at least one of side of sidewall 790 with cover portion, the back side,
Then can pass through cap assembly (the 1st wind path accessory 762) cover back face wall 730, sidewall 790, protuberance 450 at least some of,
Therefore aesthetic appearance improves, and assembleability also improves.
If additionally, the back side portion of covering being fixed or is held in formation back face wall 730 or recess 440 or the interior case 750 of protuberance 450
Install etc. the interior case 750 etc. carrying out installing or the side portion of covering being fixed or is held in formation sidewall 790 or protuberance 450,
Then can pass through cap assembly (the 1st wind path accessory 762) cover back face wall 730, sidewall 790, protuberance 450 at least some of,
Therefore aesthetic appearance improves, and assembleability also improves.
If additionally, the cap assembly (the 1st wind path accessory 762) of the part at the back side at least covered in storeroom possesses: shape
Become at least some of of cold air wind path 760 or cover at least one of wind path cover portion of cold air wind path 760, from wind path cover portion
Stretch out and cover at least some of of back face wall 730 or recess 440 at width (left and right directions or sidewall 790 direction)
Cover portion, the back side and be connected with wind path cover portion or be integrally formed with wind path cover portion and with cover be 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
The upper lower wall cover portion that upper end or bottom forwardly opening direction stretches out and arranges, then can pass through cap assembly (the 1st wind path
Accessory 762) cover back face wall 730, partition wall 24, roof 730, underside wall 780 at least some of, therefore aesthetic appearance carries
Height, assembleability also improves.
If additionally, the back side portion of covering being fixed or is held in formation back face wall 730 or recess 440 or the interior case 750 of protuberance 450
It is formed at the partition wall that the above-below direction of back face wall 730 is arranged etc. carrying out installing or upper lower wall cover portion is fixed or is held in
The interior case 750 etc. of 24 (including roof 740 or underside wall 780) is installed, then can pass through cap assembly (the 1st wind path accessory
762) cover back face wall 730, partition wall 24, roof 730, underside wall 780 at least some of, therefore aesthetic appearance improve, group
Dress property also improves.
Symbol description
1 refrigerator, 1A Machine Room, 2 cold rooms, the chilled room of 2A, 2P medial wall, container the most airtight for 2X, 2Y are the most airtight
Container, 3 ice-making compartments, 4 switch rooms, 5 vegetable compartment, 6 refrigerating chambers, 7 refrigerating-chamber doors, 7A cold room left-hand door, the right door of 7B cold room, 8
Ice-making compartment door, 9 switch room doors, 10 vegetable compartment doors, 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-sensitive electricity
Resistance, 21 reserve accommodation spaces, 22 thermoelectric piles, 24 partition walls, 30 control devices, 30a microcomputer, 31 control substrate room, 33 breach
Portion, 34 panel beating covers, 50 cold air wind paths, 51 partition walls, 53 cold air wind paths, 55 cold room air doors, 60 guidance panels, 60a storeroom
Select switch, 60b temperature band switching switch, 60c flash freezing switch, 60d ice making switching switch, 60e mist supply switch, 80 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 cold rooms return wind paths, 420 refrigerating chambers return wind paths, 430 vegetable compartment return wind paths, 440 recesses, 441
Second recesses, 450 protuberances, the front face side end face of 451 protuberances, 520 box bodys, 525 box body stage portion, 700 heat insulating boxes, 701 heat insulation
Part, 703,704 charging ports (inlet), 710 outer containers, case recess, 718 recess epimere portions, 719 recess hypomere portion (tracks in 717
Parts mounting portion), 720 pipes, 725 refrigerant pipings, case protuberance, 728 protuberance epimere portions, 729 protuberance 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 part,
766 wind path side members, 768 cool-air feed mouths, the front face side end face of 769 the 1st wind path accessories, 770 spaces (accommodation space),
775 stage portion, 776 stage portion, 780 underside walls, 790 sidewalls, 791,792 storeroom inner surfaces, 797 (protuberance) sidewall side
Portion, 798 (protuberance) back face wall side end, 810 track components, 811 get on the right track (moving track), 812 lower railway (retaining rail
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 illuminators, 910 juts.
Claims (26)
1. a refrigerator, it is characterised in that described refrigerator has:
Body, has back face wall, sidewall and has at the storeroom being above provided with peristome；
The corner part of the interior case of protuberance, the interior case being formed at the inner face forming described sidewall and the inner face forming described back face wall,
And be arranged to highlight in front face side than the inner face of described back face wall；
Flat Vacuumed insulation panel, is arranged at the interior case of the inner face forming described back face wall and forms the outside of described back face wall
Outer container between, and it is the most overlapping to be configured to a part of and described protuberance；
First sandwiched parts, fill or are sealing into described protuberance, bonding, cementation or fixing described interior case and described vacuum heat-insulation
Part；
Second sandwiched parts, bonding, cementation or fixing described Vacuumed insulation panel and described outer container, and with described first sandwiched parts
Different；
Recess, side and described back face wall by described protuberance are formed；
Cap assembly, covers the back side at least some of of described storeroom；And
Inlet, is arranged on described back face wall in addition to the Machine Room on the top or bottom that are arranged at described back face wall
Near corner, for injecting for described first sandwiched parts,
Described cap assembly is installed on described recess to form wind path,
Described Vacuumed insulation panel forms with described interior case and described outer container at described protuberance.
2. refrigerator as claimed in claim 1, it is characterised in that
Described recess is provided with the first installation portion for installing described cap assembly,
The second installation portion being installed on described first installation portion it is provided with at described cap assembly.
3. refrigerator as claimed in claim 1 or 2, it is characterised in that
Have fixing or be held in described cap assembly to form the wind path accessory of described wind path,
Described wind path is formed by the described wind path accessory being installed on described cap assembly.
4. refrigerator as claimed in claim 1 or 2, it is characterised in that
Have fixing or be held in described cap assembly to form the wind path accessory of described wind path,
Described wind path is formed by described cap assembly, described wind path accessory and described recess.
5. the refrigerator as according to any one of Claims 1 to 4, it is characterised in that
Described cap assembly forms at least some of of described wind path or covers at least some of of described wind path.
6. the refrigerator as according to any one of Claims 1 to 5, it is characterised in that
The cross sectional shape of described wind path is the most elongated elliptical shape.
7. refrigerator as claimed in claim 2, it is characterised in that
Described first installation portion is the jut that forwardly side is prominent,
Have and described cap assembly is fixed or is held in the screw of described jut, hooking structure, embedded structure or concavo-convex
Embedded structure.
8. refrigerator as claimed in claim 2, it is characterised in that
Described first installation portion and the described interior case split forming described recess.
9. the refrigerator as according to any one of claim 1～8, it is characterised in that
The interior case forming described recess and described vacuum are filled, enclose or be coated to described first sandwiched parts, at described recess,
The subrange in the space between thermal insulation barriers or four corner.
10. the refrigerator as according to any one of claim 1～9, it is characterised in that
Described protuberance is in having the general triangular shape in hypotenuse portion on cross section, and described inlet is arranged at and described hypotenuse
Position in opposite directions, portion.
11. refrigerators as according to any one of claim 1～10, it is characterised in that
The width medial end of described inlet is arranged at the scope of described protuberance.
12. refrigerators as according to any one of claim 1～11, it is characterised in that
Long as the width of a length of r1 of width of T1, described inlet, described protuberance at the thickness setting described sidewall
Degree for A, make described inlet leave distance T01 to configure from the width end of described back face wall time, described back face wall
Width end to distance Y1 of the width medial end of described inlet is
T01+r1≤Y1≤T1+A。
13. refrigerators as claimed in claim 12, it is characterised in that
Described distance T01 be can process described inlet distance or do not hinder described first sandwiched parts flowing away from
From.
14. refrigerators as according to any one of claim 1～13, it is characterised in that
Have: second between the interior case being arranged at the inner face forming described sidewall and the outer container of the outside forming described sidewall is true
Empty thermal insulation barriers；And it is filled into the foaming heat insulation between described second Vacuumed insulation panel and the interior case of the inner face that forms described sidewall
Part.
15. refrigerators as according to any one of claim 1～14, it is characterised in that
Described Vacuumed insulation panel is being provided with breach or opening with described inlet position in opposite directions.
16. refrigerators as according to any one of claim 1～15, it is characterised in that
It is less than 10mm with the thickness of the first sandwiched parts at described Vacuumed insulation panel position in opposite directions.
17. refrigerators as according to any one of claim 1～16, it is characterised in that
The pipe arrangement constituting the freeze cycle of cooling is arranged at described protuberance.
18. refrigerators as according to any one of claim 1～17, it is characterised in that
Control lead-in wire or power supply lead-in wire are arranged at described protuberance.
19. refrigerators as according to any one of claim 1～18, it is characterised in that
The thickness of described first sandwiched parts/(thickness of the thickness+described Vacuumed insulation panel of described first sandwiched parts) is 0.3
Below.
20. refrigerators as according to any one of claim 1～19, it is characterised in that
Described first sandwiched parts are hard polyurethane foams, and the Deflection Modulus of Elasticity of described hard polyurethane foams is 15MPa
Above.
21. refrigerators as claimed in claim 14, it is characterised in that
The thickness of described sidewall is more than 20mm and is below 40mm,
The thickness of the described foaming heat insulation part between described second Vacuumed insulation panel and the interior case of the inner face that forms described sidewall is little
In 10mm.
22. refrigerators as according to any one of claim 1～21, it is characterised in that
Described refrigerator has the door in the front openings portion closing described storeroom,
Described door utilizes the trolley formed by doorframe portion and door inner panel wide and is arranged at the wide sheets of glass of described trolley and shape
Become.
23. refrigerators as claimed in claim 22, it is characterised in that
Have: be arranged at the 3rd Vacuumed insulation panel of the door inner space become by described sheets of glass with described trolley profile；With
And fill, apply or enclose the foaming heat insulation part of described door inner space,
The density of the described foaming heat insulation part between described sheets of glass and described 3rd Vacuumed insulation panel is more than 60kg/m3And be
100kg/m3Hereinafter, thickness is less than 10mm.
24. refrigerators as according to any one of claim 1～23, it is characterised in that
As storeroom, there is cold room and refrigerating chamber,
There is cold room cooler and refrigerating chamber cooler,
Described cold room cooler is arranged at the rear of the bottom of described cold room.
25. refrigerators as according to any one of claim 1～24, it is characterised in that
Have: the control device that the temperature in described storeroom is controlled；And it is arranged at described control device or control
Device processed is neighbouring and carries out the transmitting-receiving component received and sent messages with external equipment.
26. refrigerators as claimed in claim 25, it is characterised in that
There is the door in the front openings portion openedly and closedly closing described storeroom,
Described body or described door can be connected to carry out with described external equipment with external equipment by wireless or infrared ray
Information or the transmitting-receiving of electric power.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013120514 | 2013-06-07 | ||
| JP2013-120514 | 2013-06-07 | ||
| JP2013169345 | 2013-08-19 | ||
| JP2013-169345 | 2013-08-19 | ||
| CN201480032020.5A CN105393073B (en) | 2013-06-07 | 2014-06-05 | Heat insulating box and refrigerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480032020.5A Division CN105393073B (en) | 2013-06-07 | 2014-06-05 | Heat insulating box and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106196860A true CN106196860A (en) | 2016-12-07 |
Family
ID=52008240
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (9)
| Country | Link |
|---|---|
| JP (7) | JP6140279B2 (en) |
| CN (5) | CN105393073B (en) |
| AU (4) | AU2014275821B2 (en) |
| HK (1) | HK1217530A1 (en) |
| MY (1) | MY183066A (en) |
| RU (1) | RU2629967C2 (en) |
| SG (5) | SG11201509101TA (en) |
| TW (2) | TWI599752B (en) |
| WO (1) | WO2014196609A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113710973A (en) * | 2019-04-15 | 2021-11-26 | 大金工业株式会社 | Air conditioner in box |
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