CN106052276B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106052276B CN106052276B CN201610191448.5A CN201610191448A CN106052276B CN 106052276 B CN106052276 B CN 106052276B CN 201610191448 A CN201610191448 A CN 201610191448A CN 106052276 B CN106052276 B CN 106052276B
- Authority
- CN
- China
- Prior art keywords
- outside plate
- insulation part
- vacuum insulation
- mentioned
- insulated door
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 claims abstract description 156
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000002390 adhesive tape Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 239000006260 foam Substances 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- 239000007767 bonding agent Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- F25D23/02—Doors; Covers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The present invention provides a kind of refrigerator, foamed heat insulation part can be pasted on outside plate securely.Refrigerator (1) have the outside plate (10) set on the glass system on the surface of insulated door (2a), the periphery for being set to outside plate (10) doorframe (20), be configured at outside plate (10) the back side vacuum insulation part (30), the foamed heat insulation part (50) in the space (40) formed by outside plate (10) and doorframe (20) is filled in a manner of accompanying vacuum insulation part (30)；And it is set to the inner panel (60) of doorframe (20).Vacuum insulation part (30) is formed as, and the length (L2) of outside plate (10) side is smaller than the length (L1) of inner panel (60) side.
Description
Technical field
The present invention relates to the refrigerator with insulated door, the insulated door have set on the glass system on the surface of door outside plate and
Vacuum insulation part set on the inside of door.
Background technique
As the door of refrigerator, in order to improve glossiness, there is known the refrigerator (examples for the outside plate that glass system is equipped on the surface of door
Such as, referring to patent document 1 and patent document 2).For the door of the refrigerator documented by the patent document 1,2, in order to realize section
Energyization and space saving inside set the excellent vacuum insulation part of thermal insulation and foamed heat insulation part and constitute insulated door.
Fig. 9 is the sectional elevation for indicating the construction of rotary type shutter door of previous refrigerator.Figure 10 is to indicate previous ice
The exploded perspective view of the construction of the drawer type door of case.Figure 11 is the III-III enlarged cross-sectional view of Figure 10.
In general, insulated door 100 and Figure 10 institute of the refrigerator using the shutter door as rotary type as shown in Figure 9
Show both doors of such insulated door 200 of drawer type door.
As shown in figure 9, the insulated door 100 of rotary type has: forming the glass system of the outer wall of the surface side of insulated door 100
Outside plate 110；Set on the doorframe 120 of the periphery of outside plate 110；Inner panel 130 set on the storeroom side of insulated door 100；It is interior to be set to absolutely
The vacuum insulation part 150 of outside plate side in hot topic 100；The foaming being filled in the space being made of outside plate, inner panel and doorframe is exhausted
Warmware 140；And the double faced adhesive tape 160 for outside plate 110 to be fixed on to doorframe 120.
One end by making outside plate 110 is sticked in the engaging slot 121 of doorframe 120, and is adhered to another side in door
The double faced adhesive tape 160 that the stage portion 122 of frame 120 is pasted, is thus fixed on doorframe 120 for outside plate 110.Vacuum insulation part 150 carries
It is placed in the back side (inner surface) of the outside plate 110 and the space into doorframe 120 and flows into the material of foamed heat insulation part 140, and foam
Insulation 140 passes through covering vacuum insulation 150 and is bonded in the back side of outside plate 110 to fixed.
As shown in figs.10 and 11, also identical as above-mentioned insulated door 100 the case where insulated door 200 of drawer type, pass through
So that the one end of the outside plate 210 of glass system is sticked in the engaging slot 221 of doorframe 220, and is adhered to its other side in doorframe 220
Stage portion 222 paste double faced adhesive tape 260, outside plate 210 is thus fixed on doorframe 220.Vacuum insulation part 250 is placed in this
The back side of outside plate 210 and the space into frame 220 flow into the material of foamed heat insulation part 240, and foamed heat insulation part 240 passes through covering
Vacuum insulation part 250 is simultaneously bonded in the back side of outside plate 210 to fixed.
Existing technical literature
Patent document 1: No. 5303415 bulletins of Japanese Patent No.
Patent document 2: Japanese Unexamined Patent Publication 2015-17736 bulletin
But for the insulated door documented by the insulated door of previous refrigerator 100,200 and patent document 1,2,
Area S100, S200 that foamed heat insulation part 140,240 is bonded in outside plate 110,210 are smaller.Therefore, insulated door 100,200, which has, covers
The problem of foamed heat insulation part 140,240 of lid vacuum insulation part 150,250 cannot be bonded in the back side of outside plate 110,210 securely
Point.
According to this case, even if outside plate 110,210 is solid by foamed heat insulation part 140,240 and double faced adhesive tape 160,260
Due to insulated door 100,200, since the bonding force of foamed heat insulation part 140,240 is weaker, shelled so also having from insulated door 100,200
From worry.
Summary of the invention
Therefore, the issue of the present invention is to provide the refrigerators that foamed heat insulation part can be pasted on securely to outside plate.
In order to solve the above problems, refrigerator of the invention has: the outside plate of glass system, is set to the surface of insulated door；
Doorframe is set to the periphery of above-mentioned outside plate；Vacuum insulation part is configured at the back side of above-mentioned outside plate；Foamed heat insulation part, with folder
There is the mode of above-mentioned vacuum insulation part to be filled in the space formed by above-mentioned outside plate and above-mentioned doorframe；And inner panel, it is set to upper
Doorframe is stated, above-mentioned refrigerator is characterized in that, above-mentioned vacuum insulation part is formed as, and the length of above-mentioned outside plate side is than above-mentioned inboard side
Length is small.
Herein, " surface " side refers to the front side (outside) of refrigerator.Therefore, " surface of inner panel " refers to that the front side of refrigerator is (outer
Side).Also, " back side " side refers to the rear side (storeroom side) of refrigerator.
According to this structure, the insulated door of refrigerator is formed as comparing inboard side by the length of the outside plate side of vacuum insulation part
Length it is small, be capable of and become smaller with the length of outside plate side of vacuum insulation part, make to fill in a manner of accompanying vacuum insulation part
The area that foamed heat insulation part is contacted with outside plate expands.Therefore, vacuum insulation part can be pasted on securely outer by foamed heat insulation part
The back side of plate.
The effect of invention is as follows.
Foamed heat insulation part can be pasted on securely outside plate by refrigerator of the invention, and is able to suppress outside plate and is shelled from insulated door
From.
Detailed description of the invention
Fig. 1 is the main view for indicating an example of refrigerator for embodiments of the present invention.
Fig. 2 is the main view for indicating the insulated door of rotary type of refrigerator.
Fig. 3 is the exploded perspective view for indicating the insulated door of rotary type.
Fig. 4 is the I-I enlarged cross-sectional view of Fig. 2.
Fig. 5 is the exploded perspective view for indicating the insulated door of drawer type of refrigerator.
Fig. 6 is the II-II enlarged cross-sectional view of Fig. 5.
Fig. 7 is the brief main view for indicating the insulated door of drawer type.
Fig. 8 (a)~Fig. 8 (c) is the sectional elevation for indicating the variation of insulated door.
Fig. 9 is the sectional elevation for indicating the construction of rotary type shutter door of previous refrigerator.
Figure 10 is the exploded perspective view for indicating the construction of drawer type door of previous refrigerator.
Figure 11 is the III-III enlarged cross-sectional view of Figure 10.
In figure:
1-refrigerator, 2a, 3a, 4a, 5a, 6a-insulated door, 10,10A, 10B, 10C, 10D-outside plate, 20,20A-doorframe,
30,30A, 30B, 30C, 30D-vacuum insulation part, 30a-stage portion, the end 30Ab, 30Bb, 30Cb, 30Db-, in 30Dc-
Centre portion, 31A-outside plate side vacuum insulation part, 32A-inboard side vacuum insulation part, the upper end 31Aa, 32Aa-, 40,
40A-space, 50,50A, 50B, 50C, 50D-foamed heat insulation part, 60,60A, 60B, 60C, 60D-inner panel, 80A-stiffening plate
Component, 90A-, which disperses, prevents film, the length of L1-vacuum insulation part inboard side, L2-vacuum insulation part outside plate side
Length, the length of L10-outside plate side vacuum insulation part, the length of L20-inboard side vacuum insulation part, SA, SB, SC,
SD-gap.
Specific embodiment
Firstly, referring to Fig.1~Fig. 7, is illustrated an example of the refrigerator of embodiments of the present invention.
Hereinafter, being illustrated by taking the refrigerator 1 of 6 door types as an example as embodiments of the present invention, but the number of door does not have
It limits, also can be applied to 5 types below, 1 door type.Also, hereinafter, being with direction when being observed from the front refrigerator 1
Benchmark is illustrated.Also, in drawings identified below, identical symbol is suitably marked for identical component, and appropriate
The repetitive description thereof will be omitted on ground.Also, for purposes of illustration only, the dimension and shape of component has deformation or turgidly schematically shows
The case where.
" refrigerator "
As shown in Figure 1, refrigerator 1 have refrigerating chamber 2, ice-making compartment 3, switching chamber (upper layer freezing chamber, quick freeze room) 4, under
Floor freezing chamber 5 (drawer room, the first storeroom/hereinafter referred to as " freezing chamber 5 ") and vegetable compartment 6 (drawer room, the second storage
Room).
Refrigerator 1 has insulated door 2a, 2b of the rotary type (radial type) of opening and closing refrigerating chamber 2 respectively, is opened and closed the pumping of ice-making compartment 3
The insulated door 3a of drawer formula, be opened and closed switching chamber 4 drawer type insulated door 4a, be opened and closed freezing chamber 5 drawer type insulated door 5a, with
And the insulated door 6a of the drawer type of opening and closing vegetable compartment 6.
" insulated door "
Insulated door 2a, 2b of rotary type are identical structures.Therefore, turn by representative explanation of insulated door 2a shown in Fig. 2
Dynamic formula door.Also, Fig. 5~drawer type shown in Fig. 7 insulated door 3a, 4a, 5a, 6a is identical structure, to will represent below
Ground is illustrated insulated door 5a.
" insulated door of rotary type "
Firstly, being illustrated referring to insulated door 2a of the Fig. 3 and Fig. 4 to rotary type.
As shown in figure 3, insulated door 2a is configured to have: set on the outside plate 10 of the glass system on the surface of insulated door 2a；It is set to
The doorframe 20 of the periphery of outside plate 10；It is configured at the vacuum insulation part 30 at the back side of outside plate 10；To accompany the side of vacuum insulation part 30
Formula is filled in the foamed heat insulation part 50 (referring to Fig. 4) in the space 40 formed by outside plate 10 and doorframe 20；Set on the back side of doorframe 20
Inner panel 60；And the double faced adhesive tape 70 for outside plate 10 to be fixed on to doorframe 20.
< outside plate >
Outside plate 10 is made of the flat board member of the rectangle of the translucency of the outer wall of surface (front) side of formation insulated door 2a.
The peripheral part of outside plate 10 is installed on the inside front ends portion of the doorframe 20 of the square frame-like of lengthwise, and is covered by doorframe 20.Outside plate 10
Pass through the engaging slot 21a (referring to Fig. 4) of the frame part 21 on right side and the adhesive tape for the frame part 22,23,24 being adhered on the downside of upper left
The double faced adhesive tape 70 of paste section 22a, 23a, 24a and be fixed on doorframe 20.In addition, outside plate 10 is preferably the plate of strengthened glass
Door-plate of the material but it is also possible to be the translucency of plastics etc..
< doorframe >
As shown in figure 3, doorframe 20 is the framework to form the resin at the periphery position of insulated door 2a of rectangle.Doorframe 20 is logical
It crosses and the frame part 22,23,24 of the frame part 21 on right side and upper and lower left side is linked for quadrangle and is formed, the frame part on the right side of this
21 have the right portion for outside plate 10 be inserted into and engaging slot 21a that it is supported, the frame part 22 in the upper and lower left side, 23,
The tape-stripping portion of 24 double faced adhesive tapes 70 that there is the left lateral, upper edge, lower edge that are bonded with for outside plate 10 to paste
22a、23a、24a。
Engaging slot 21a is made of the concave groove of the right portion insertion for outside plate 10 (referring to Fig. 4).
Tape-stripping portion 22a, 23a, 24a be the inner edge portion of the frame part 22,23,24 in upper and lower left side, with section view when outside
The thickness of plate 10 plus from the surface step shape of doorframe 20 the formation that is recessed of the height after the thickness of double faced adhesive tape 70, overlook when
In the flat position for zonally extending configuration (referring to Fig. 4).
Double faced adhesive tape 70 is the elongated band-like adhesive tape that surface and this two sides of the back side can be bonded.
< vacuum insulation part >
The material of vacuum insulation part 30 is not particularly limited, but gives an example, be by with laminate film to Porous
The insulation composition that the core materials such as the mineral wool of construction are vacuum-packed, make inner pressure relief and be sealed, due to gas conduction
Rate is essentially a zero, so having excellent heat-insulating property.
As shown in figure 4, vacuum insulation part 30 is insulated from the back side by being placed in outside plate 10 and to 40 filling-foam of space
Part 50 is constituted to the interior flat component set on insulated door 2a.The length L1 (width) of vacuum insulation part 30 is formed as vertical
When section view than tape-stripping portion 22a between engaging slot 21a the short only length L3 of distance L5.Therefore, vacuum insulation part 30 is in adhesive tape
It is configured in a manner of being left from frame part 21,22 to center side via interval L3 between paste section 22a and engaging slot 21a.
Also, vacuum insulation part 30 is formed and the surface side of the end 30b in 10 side of outside plate cuts stage portion 30a,
And gap S is formed between stage portion 30a and outside plate 10.Therefore, vacuum insulation part 30 is formed as, 10 side of outside plate (table side)
Length L2 is smaller than the length L1 of 60 side of inner panel.As a result, when being filled with foamed heat insulation part 50 in space 40, foamed heat insulation part 50
It is contacted into gap S with outside plate 10, so that foamed heat insulation part 50 is close to outside plate 10 because stage portion 30a and gap S exists
The area of ground bonding is extended.
The space < >
Above-mentioned space 40 is the position flowed into when manufacturing insulated door 2a for the material of the foamed heat insulation part 50 of the condition of high temperature,
It is formed by the outside plate 10 and doorframe 20 that are placed with vacuum insulation part 30.Therefore, filled with foaming in the insulated door 2a completed
Insulation 50, to eliminate the space 40.
< foamed heat insulation part >
Foamed heat insulation part 50 shown in Fig. 4 has the function as insulation and the function as bonding agent.Foamed heat insulation
Part 50 is adhered to the inner wall in space 40 being filled in space 40 in a manner of accompanying vacuum insulation part 30, wherein the sky
Between 40 formed by being placed with the outside plate 10 of vacuum insulation part 30 in central portion and being installed on the doorframe 20 of periphery of outside plate 10.Cause
This, foamed heat insulation part 50 is adhered to the back side of outside plate 10 in the state of covering vacuum insulation part 30.
< inner panel >
Inner panel 60 is provided at the plate component of the resin of the storeroom side of insulated door 2a.Inner panel 60 is fixed on the back of doorframe 20
The peripheral part of surface side.In the peripheral part of the back side of inner panel 60, equipped with ensuring for being close to insulated door 2a with refrigerator main body
The seal member (illustration omitted) of the air-tightness of storeroom.
" effect of the insulated door of rotary type "
Next, the rotation referring especially to Fig. 3 and Fig. 4, according to assembling sequence to the refrigerator 1 of embodiments of the present invention
The effect of the insulated door 2a of formula is illustrated.
In the case where assembling the insulated door 2a of rotary type, firstly, as shown in figure 3, in the tape-stripping portion of frame part 22
The tape-stripping portion 24a difference (ginseng of sticking two-faced adhesive tape band 70 of 22a, the tape-stripping portion 23a of frame part 23 and frame part 24
According to Fig. 4).Next, by the engaging slot 21a (referring to Fig. 4) of the right part insertion frame part 21 of outside plate 10, and for outside plate 10
Left part up and down for, paste outside plate 10 respectively in the double faced adhesive tape 70 of frame part 22, frame part 23 and frame part 24
Peripheral part.
Then, as shown in figure 4, outside plate 10 is configured at downside, vacuum insulation is loaded in the back side central portion of the outside plate 10
Part 30, and in space 40 filling-foam insulation 50 material.Next, inner panel is arranged in the back side peripheral part of doorframe 20
60, thus enclosure space 40.In this way, assembling insulated door 2a.
The vacuum insulation part 30 in insulated door 2a being assembled into like this is formed as, and is connected to 10 side of outside plate of outside plate 10
The length L2 of (surface side) (L1 > L2) smaller than the length L1 of 60 side of inner panel (back side).Due to the outside plate in vacuum insulation part 30
The end on the surface of 10 sides is formed with stage portion 30a, so foring gap S.Therefore, foamed heat insulation part 50 can be made to be tightly attached to
The back side of outside plate 10 and be bonded area expansion be equivalent to there are the part of stage portion 30a (gap S), so as to make to be based on
The bonding force to outside plate 10 of foamed heat insulation part 50 increases.
In this way, there is the foamed heat insulation part 50 of the function as bonding agent big model in the state of covering vacuum insulation part 30
Exclosure is bonded in outside plate 10, can consolidate securely vacuum insulation part 30 from without the use of special fixing piece and bonding agent
Due to outside plate 10.As a result, outside plate 10 will not be detached from from doorframe 20 and be fixed securely.
Therefore, the insulated door 2b of rotary type shown in FIG. 1 is also constituted in the same manner as insulated door 2a, so as to make outside plate 10
It is not detached from and firmly fixes from doorframe 20.For insulated door 2a, 2b of the rotary type formed like this, due in inside
40 filling-foam insulation 50 of space material, and vacuum insulation part is accompanied between foamed heat insulation part 50 and outside plate 10
30, so insulation effect can be made to improve and realize energy-saving.
In addition, the outside plate 10 that insulated door 2a, 2b of rotary type become glass system is configured at the entire surface in doorframe 20
Construction, so that the foaming for being filled in the condition of high temperature in the space 40 in doorframe 20 is exhausted compared with the door for foring outside plate by steel plate
Deformation caused by the contraction of warmware 50 is less.Thus, it is possible to more improve the smooth sense on the surface of insulated door 2a, 2b.
" insulated door of drawer type "
Next, being illustrated referring to insulated door 5a of Fig. 5~Fig. 7 to drawer type.
As shown in figure 5, the insulated door 5a of drawer type is configured to have the outside plate 10A of glass system, doorframe 20A, double faced adhesive tape
70A, disperse prevent film 90A, the vacuum insulation part 31A of outside plate side, inboard side vacuum insulation part 32A, foamed heat insulation part
50A, stiffening plate component 80A, inner panel 60A and inboard side vacuum insulation part 32A.
In addition, insulated door 3a, 4a, 5a, 6a of each drawer type of refrigerator 1 shown in Fig. 1, equipped with being opened in each storeroom side
The body of thermal insulating box (illustration omitted) of the box-formed shape of mouth.As shown in figure 5, insulated door 5a (3a, 4a, 6a) (is saved for body of thermal insulating box
Sketch map shows) surface (front) of the inner panel 60A of installation is equipped with the metal stiffening plate component 80A of pair of right and left and inboard side
Vacuum insulation part 32A, this aspect are different from insulated door 2a, 2b (referring to Fig.1) of above-mentioned rotary type.
< outside plate >
Outside plate 10A is identical as outside plate 10 (referring to Fig. 3) of the insulated door 2a of above-mentioned rotary type, by the table for being set to insulated door 5a
The flat-sheet material of the glass system of the horizontally long rectangle in face is constituted.
< doorframe >
Doorframe 20A is provided at the frame material of the quadrangle of the periphery of outside plate 10A.The insulated door of doorframe 20A and above-mentioned rotary type
The doorframe 20 (referring to Fig. 3) of 2a is identical, by linking frame part 21A, frame part 22A, frame part 23A and frame part 24A
It is horizontally long rectangular-shaped and constitute.Frame part 24A in upside is formed with for holding when user is opened and closed for hand handle
Hand handle part (illustration omitted).
< double faced adhesive tape >
Double faced adhesive tape 70 (referring to Fig. 3) of double faced adhesive tape 70A and the insulated door 2a of above-mentioned rotary type are identical, are for will be outer
Plate 10A is fixed on the band-like adhesive tape of doorframe 20A.The adhesive tape that double faced adhesive tape 70A is adhered to frame part 21A, 22A, 23A is viscous
Patch portion 21Aa, 22Aa, 23Aa.
<, which disperses, prevents film >
Disperse the back side for preventing film 90A to be arranged in outside plate 10A resin film-form component.If dispersing prevents
Film 90A is laminar component, then its material is not particularly limited.For dispersing and preventing film 90A, such as when enumerating
When one example, the polyester film (PET film) set on the back side of outside plate 10A can be enumerated.The intensity of the PET film is higher
And the aspect of dispersing when preventing glass from rupturing also has effect.Also, PET film the transparency it is higher, by disperse it is anti-
Only printing is implemented at the back side of the substrate of film 90A, and dope layer can be observed by film, so as to generate gloss and becoming has
The higher dalle of the design of feeling of high class.Also, the heat-resisting of PET film, cold resistance are excellent, can be relative to foamed heat insulation
High temperature protective coating layer when the filling of part 50A (referring to Fig. 6), and it is less from the influence of the outside plate 10A outside air temperature transmitted.
< vacuum insulation part >
As shown in fig. 6, in the space 40A of the insulated door 5a of drawer type, it is interior be equipped with to be configured to disperse prevent film 90A's
The vacuum insulation part 31A of the outside plate side at the back side and set on the surface of inner panel 60A inboard side vacuum insulation part 32A the two.
The vacuum insulation of the insulated door 2b of the vacuum insulation part 32A and above-mentioned rotary type of the vacuum insulation part 31A and inboard side of outside plate side
Part 30 (referring to Fig. 4) is different, is made of the flat-sheet material of the glass system of no stage portion 30a.
The vacuum insulation part 31A of outside plate side is for example formed as preventing the identical size of film 90A with dispersing.Outside plate side it is true
Empty insulation 31A the rear of outside plate 10A by across disperse prevent film 90A in a manner of configure.As shown in Fig. 6 and Fig. 7, outside
The length L10 of the up and down direction of the vacuum insulation part 31A of plate side is formed as the up and down direction of the vacuum insulation part 32A than inboard side
The small only length L30 of length L20 (L10 < L20).The vacuum insulation part 31A of outside plate side is configured in main view until being screwed
In the outside of the stiffening plate component 80A of the left and right end portions on surface.Therefore, the vacuum insulation part 31A of outside plate side is in main view with one
Stiffening plate component 80A is overlappingly configured.
As shown in fig. 7, the vacuum insulation part 32A of inboard side is configured to adding in left and right on the surface (front) of inner panel 60A
It is vertically extended between strong plate component 80A.Therefore, the length L40 of the left and right directions of the vacuum insulation part 31A of outside plate side is formed
Length L50 for the left and right directions of the vacuum insulation part 32A than inboard side is big (L40 > L50).In other words, the vacuum of inboard side
Insulation 32A is configured between a pair of of stiffening plate component 80A, and upper end 32Aa is configured at the vacuum insulation part than outside plate side
The higher position upper end 31Aa of 31A.
Therefore, as shown in fig. 6, being formed between the upper end 31Aa and frame part 23A of the vacuum insulation part 31A of outside plate side
The white space of length L60, and significantly form the area that foamed heat insulation part 50A is adhered to the back side of outside plate 10A.
In addition, in Fig. 6, illustrating makes the vacuum insulation part 31A of outside plate side prevent film 90A from separating with dispersing, but outside plate
10A, the state configuration for preventing the vacuum insulation part 31A of film 90A and outside plate side to be mutually close to of dispersing.
< foamed heat insulation part >
Foamed heat insulation part 50A by accompany disperse prevent film 90A and vacuum insulation part 31A in a manner of be filled in by outside plate
The space 40A that 10A and doorframe 20A is formed.Foamed heat insulation part 50 in the insulated door 2a of foamed heat insulation part 50A and above-mentioned rotary type
(referring to Fig. 4) is identical, is made of polyurethane foam etc..
< inner panel >
Inner panel 60A is the resin to form the wall surface of the table side of body of thermal insulating box (illustration omitted) at the back side set on doorframe 20A
Panel.
" effect of the insulated door of drawer type "
Next, referring especially to Fig. 5~Fig. 7, according to assembling sequence to the drawer type of the refrigerator 1 of embodiments of the present invention
The effect of insulated door 5a be illustrated.
Assemble drawer type insulated door 5a in the case where, firstly, as shown in figure 5, frame part 21A, frame part 22A with
And tape-stripping portion 21Aa, 22Aa, 23Aa difference sticking two-faced adhesive tape band 70A of frame part 23A (referring to Fig. 6).Next, by outer
The engaging slot 24Aa of the right part insertion frame part 24A of plate 10A, and the left and right upper end of outside plate 10A is pasted on frame portion respectively
The double faced adhesive tape 70A of part 21A, frame part 22A and frame part 23A (referring to Fig. 4).
Then, it as shown in fig. 6, outside plate 10A is configured at downside, disperses in the back side central portion setting of outside plate 10A anti-
The only film 90A and vacuum insulation part 31A of outside plate side, and in the 40A of space filling-foam insulation 50A material.It connects down
Come, the left and right configuration stiffening plate component 80A on the surface of inner panel 60A, and stiffening plate component 80A is screwed in accompany
Body of thermal insulating box (illustration omitted) of the mode of plate 60A set on the back side of inner panel 60A.Inner panel 60A is installed on to the back of doorframe 20A
Surface side end, and enclosure space 40A.In this way, assembling insulated door 5a.
As shown in fig. 6, being equipped with the foamed heat insulation for being filled in space 40A in the insulated door 5a for the drawer type being assembled into like this
Part 50A and two vacuum insulations part 31A, 32A between outside plate 10A and inner panel 60A, so as to make insulation effect
It improves and realizes energy-saving.
Also, as shown in fig. 7, the vacuum insulation part 31A of outside plate side is formed as on a large scale, in main view with a pair of of metal
The stiffening plate component 80A of system is overlappingly configured.Therefore, can be inhibited using the vacuum insulation part 31A of outside plate side by storeroom
Cold air stiffening plate component 80A after cooling heat from the surface emissivity of insulated door 5a.
Also, the vacuum insulation part 32A of inboard side is formed until the vacuum insulation part 31A than outside plate side is higher by height L30
Position, also, overlappingly configured between the stiffening plate component 80A of left and right with the vacuum insulation part 31A of outside plate side in main view.
In this way, insulated door 5a is by becoming the vacuum insulation part 32A of inboard side and the vacuum insulation part 31A of outside plate side to accompany foaming absolutely
Triple constructions that the mode of warmware 50A is overlapped, so as to more improve insulation effect.
Be formed as between the upper end 31Aa and frame part 23A of the vacuum insulation part 31A of outside plate side, the vacuum of outside plate side is exhausted
The length L10 of warmware 31A (L10 < L20) smaller than the length L20 of the vacuum insulation part 32A of inboard side.Therefore, outside plate side is true
Between the upper end 31Aa and frame part 23A of empty insulation 31A, length L60 is significantly formed, and can ensure biggish blank
Space, to significantly form the area that foamed heat insulation part 50A is connected to the back side of outside plate 10A.
In this way, have the foamed heat insulation part 50A of the function as bonding agent the vacuum insulation part 31A for covering outside plate side with
And disperse prevent film 90A in the state of be adhered to outside plate 10A on a large scale, from without the use of special fixing piece and bonding
Vacuum insulation part 30A can be firmly fixed at outside plate 10A by agent.
As a result, also logical by the outside plate 10A that double faced adhesive tape 70A and engaging slot 24Aa (referring to Fig. 5) is fixed on doorframe 20A
It crosses and is filled in the foamed heat insulation part 50A of space 40A in the back side of outside plate 10A bonding, and can will not be detached from from doorframe 20A and firm
Admittedly be fixed.
Therefore, for the insulated door 6a of the drawer type shown in FIG. 1 of construction identical with insulated door 5a, equally can
Outside plate 10A is set not remove or be detached from from doorframe 20A and firmly fix.
In addition, vacuum insulation part 31A relative to outside plate 10A by accompany disperse prevent film 90A in a manner of configure, from
And when just in case outside plate 10A ruptures, it is able to suppress glass and disperses.
" variation "
In addition, being able to carry out various transformations within the scope of its technical ideas the present invention is not limited to above embodiment
And change, the present invention also includes the invention after these transformations and change certainly.In addition, for in above embodiment
The identical component of the component of explanation marks identical symbol and the description thereof will be omitted.
Fig. 8 (a) is the sectional elevation for indicating the variation of insulated door.
In above embodiment it is stated that insulated door 2a shown in Fig. 4 vacuum insulation part 30 as one example and
It is formed with stage portion 30a, the gap S that foamed heat insulation part 50 is able to enter is equipped between vacuum insulation part 30 and outside plate 10, it is right
Above situation is illustrated, and but not limited to this.
As shown in Fig. 8 (a), vacuum insulation part 30B may be to form gap SB between outside plate 10B and make end
30Bb is formed to inner panel 60B lateral bend.If being formed like this, foamed heat insulation part 50B enters in the SB of gap and is adhered to outside plate
10B, so as to make outside plate 10B be firmly held in insulated door.
Fig. 8 (b) is the sectional elevation for indicating other variations of insulated door.
In addition, vacuum insulation part 30C can also be formed as making the end 30Cb of two sides to inner panel 60C as shown in Fig. 8 (b)
Lateral bend is formed, and the two sides between outside plate 10C have gap SC.In this way, foamed heat insulation part 50C also enters in the SC of gap
And it is adhered to outside plate 10C, so as to make outside plate 10C be firmly held in insulated door.
Fig. 8 (c) is the sectional elevation for indicating other variations of insulated door.
In addition, as shown in Fig. 8 (c), in order to form gap SD between outside plate 10D, vacuum insulation part 30D can also be
The bending part 30Dd being formed by bending to the side inner panel 60D mountain shape is formed close to the position of the side central portion 30Dc than end 30Db.This
Sample, foamed heat insulation part 50D also enters in the SC of gap and is adhered to outside plate 10D, so as to be firmly held in outside plate 10C absolutely
It is popular.
" other variations "
In addition, being said by taking insulated door 2a, 3a, 4a, 5a, 6a of refrigerator 1 as an example in embodiment and variation
It is bright, but in addition to refrigerator 1, it can be used as automatic vending machine, cold insulation express delivery conveying box, fishing tackle cooler, food delivery
Case, specimen conveying are for various purposes with cold insulation box, special refrigeration, freezer, special van cooler, freezing container, showcase etc.
Door, as wall material come using.
Also, solid color, decorative pattern can certainly be arranged in outside plate 10, the backside coating or printing coatings of 10A.
Claims (2)
1. a kind of refrigerator, has:
The outside plate of glass system is set to the surface of insulated door；
Doorframe is set to the periphery of above-mentioned outside plate, and forms space with above-mentioned outside plate；
Inner panel is set to above-mentioned doorframe,
The vacuum insulation part of outside plate side, is configured at the side of above-mentioned outside plate in above-mentioned space；And
Foamed heat insulation part is filled in above-mentioned space in a manner of accompanying the vacuum insulation part of above-mentioned outside plate side,
Above-mentioned refrigerator is characterized in that,
Above-mentioned refrigerator is also equipped with the vacuum insulation part of inboard side, and the surface of above-mentioned inner panel is set in above-mentioned space,
The length of the vacuum insulation part of above-mentioned outside plate side is formed as smaller than the length of the vacuum insulation part of above-mentioned inboard side.
2. refrigerator according to claim 1, which is characterized in that
Above-mentioned insulated door is made of drawer type door, which has the pair of right and left stiffening plate portion for being installed on above-mentioned inner panel
Part,
The vacuum insulation part of above-mentioned outside plate side be configured to front observation when with it is above-mentioned a pair of stiffening plate component it is Chong Die,
The vacuum insulation part of above-mentioned inboard side is configured between above-mentioned a pair of of stiffening plate component, and the vacuum insulation of above-mentioned inboard side
The upper end of part is configured at position more higher than the upper end of the vacuum insulation part of above-mentioned outside plate side.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-078680 | 2015-04-07 | ||
| JP2015078680A JP6562682B2 (en) | 2015-04-07 | 2015-04-07 | refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106052276A CN106052276A (en) | 2016-10-26 |
| CN106052276B true CN106052276B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610191448.5A Expired - Fee Related CN106052276B (en) | 2015-04-07 | 2016-03-30 | Refrigerator |
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| Country | Link |
|---|---|
| JP (1) | JP6562682B2 (en) |
| CN (1) | CN106052276B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019196856A (en) * | 2018-05-09 | 2019-11-14 | 日立グローバルライフソリューションズ株式会社 | refrigerator |
| KR20210006740A (en) * | 2019-07-09 | 2021-01-19 | 엘지전자 주식회사 | Vacuum adiabatic body and refrigerator |
| US20240019194A1 (en) * | 2020-11-02 | 2024-01-18 | Lg Electronics Inc. | Vacuum adiabatic body |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421578A (en) * | 2013-08-20 | 2015-03-18 | 日立空调·家用电器株式会社 | Vacuum heat insulating material and refrigerator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TR199700083A2 (en) * | 1997-02-03 | 1998-08-21 | Ar�El�K A.�. | Refrigerator door with high insulation and recycling performance. |
| JP3876551B2 (en) * | 1998-09-29 | 2007-01-31 | 三菱電機株式会社 | Insulation and refrigerator |
| JP5303415B2 (en) * | 2009-09-28 | 2013-10-02 | 日立アプライアンス株式会社 | refrigerator |
| JP2011237087A (en) * | 2010-05-10 | 2011-11-24 | Hitachi Appliances Inc | Refrigerator |
| JP5372877B2 (en) * | 2010-09-14 | 2013-12-18 | 日立アプライアンス株式会社 | Vacuum heat insulating material and refrigerator using the same |
| JP2015017736A (en) * | 2013-07-10 | 2015-01-29 | 日立アプライアンス株式会社 | Refrigerator |
| JP6113610B2 (en) * | 2013-09-05 | 2017-04-12 | 日立アプライアンス株式会社 | refrigerator |
| JP2015052398A (en) * | 2013-09-05 | 2015-03-19 | 日立アプライアンス株式会社 | Refrigerator |
| JP6313035B2 (en) * | 2013-09-24 | 2018-04-18 | 東芝ライフスタイル株式会社 | refrigerator |
-
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- 2015-04-07 JP JP2015078680A patent/JP6562682B2/en active Active
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421578A (en) * | 2013-08-20 | 2015-03-18 | 日立空调·家用电器株式会社 | Vacuum heat insulating material and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106052276A (en) | 2016-10-26 |
| JP2016200294A (en) | 2016-12-01 |
| JP6562682B2 (en) | 2019-08-21 |
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