CN106052276A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN106052276A CN106052276A CN201610191448.5A CN201610191448A CN106052276A CN 106052276 A CN106052276 A CN 106052276A CN 201610191448 A CN201610191448 A CN 201610191448A CN 106052276 A CN106052276 A CN 106052276A
- Authority
- CN
- China
- Prior art keywords
- outside plate
- insulation part
- mentioned
- vacuum insulation
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 claims description 157
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 239000011810 insulating material Substances 0.000 abstract 3
- 239000010409 thin film Substances 0.000 description 17
- 239000002390 adhesive tape Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 229920002799 BoPET Polymers 0.000 description 5
- 239000007767 bonding agent Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013098 chemical test method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000000844 transformation Methods 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
Abstract
The present invention provides a refrigerator which is capable of the foamed heat-insulating member is securely affixed to the outer plate of the refrigerator (1) arranged on the insulated door (2A) a surface of the outer plate made of glass is arranged on the outer plate (10), (10) the periphery of the door frame (20) is arranged on the outer plate (10) of the back side of the vacuum heat-insulating material (30) to sandwich a vacuum heat-insulating material (30) is filled in by the outer plate (10) the space formed by the door frame (20) and a foamed heat-insulating member (40) (50) arranged in the door frame; and (20) the inner plate (60). a vacuum heat-insulating material (30) the outer plate (10) is formed, the side length (l2) (60) side than the inner plate length (L1).
Description
Technical field
The present invention relates to the refrigerator with insulated door, this insulated door possesses outside the glass on the surface being located at door
Plate and be located at the vacuum insulation part of inside of door.
Background technology
As the door of refrigerator, in order to improve glossiness, it is known to be provided with the outside plate of glass on the surface of door
Refrigerator (for example, referring to patent documentation 1 and patent documentation 2).For described in patent documentation 1,2
For the door of refrigerator, in order to realize energy-saving and space saving, inside set the vacuum insulation part that thermal insulation is excellent
Insulated door is constituted with foamed heat insulation part.
Fig. 9 is the sectional elevation of the structure of the rotary type shutter door representing conventional refrigerator.Figure 10 is to represent
The exploded perspective view of the structure of the drawer type door of conventional refrigerator.Figure 11 is the III-III enlarged section of Figure 10
Figure.
It is said that in general, the insulated door 100 of the shutter door as rotary type that refrigerator employing is as shown in Figure 9,
Insulated door 200 both doors of drawer type door as shown in Figure 10.
As it is shown in figure 9, the insulated door 100 of rotary type possesses: form the outer wall of the face side of insulated door 100
The outside plate 110 of glass;It is located at the doorframe 120 of the periphery of outside plate 110;It is located at the storage of insulated door 100
Hide the inner panel 130 of side, room;The vacuum insulation part 150 of the outside plate side being inside located in insulated door 100;It is filled in
Foamed heat insulation part 140 in the space being made up of outside plate, inner panel and doorframe;And for by solid for outside plate 110
Two-sided tape 160 due to doorframe 120.
It is sticked in the slot 121 of doorframe 120 by the end side making outside plate 110, and makes another side glue
It is connected to the two-sided tape 160 pasted in the stage portion 122 of doorframe 120, thus outside plate 110 is fixed on door
Frame 120.Vacuum insulation part 150 is placed in the back side (inner surface) of this outside plate 110 and in doorframe 120
Space flow into the material of foamed heat insulation part 140, and foamed heat insulation part 140 is by covering vacuum insulation
150 and be bonded in the back side of outside plate 110 thus fixing.
As shown in figs.10 and 11, the situation of the insulated door 200 of drawer type also with above-mentioned insulated door 100
Identical, it is sticked in the slot 221 of doorframe 220 by the end side making the outside plate 210 of glass, and makes
Its opposite side is adhered to the two-sided tape 260 pasted in the stage portion 222 of doorframe 220, thus by outside plate 210
It is fixed on doorframe 220.Vacuum insulation part 250 is placed in the back side of this outside plate 210 sky in frame 220
Between flow into the material of foamed heat insulation part 240, and foamed heat insulation part 240 is by covering vacuum insulation 250
And it is bonded in the back side of outside plate 210 thus fixing.
Prior art literature
Patent documentation 1: No. 5303415 publications of Japanese Patent No.
Patent documentation 2: Japanese Unexamined Patent Publication 2015-17736 publication
But, exhausted for described in the insulated door 100,200 of conventional refrigerator and patent documentation 1,2
For hot topic, foamed heat insulation part 140,240 is bonded in area S100, S200 of outside plate 110,210 relatively
Little.Therefore, insulated door 100,200 have covering vacuum insulation 150,250 foamed heat insulation part 140,
The problem points at 240 back sides that can not be bonded in outside plate 110,210 securely.
According to this situation, even if outside plate 110,210 is by foamed heat insulation part 140,240 and two-sided tape
160,260 are fixed on insulated door 100,200, owing to the bonding force of foamed heat insulation part 140,240 is more weak,
So also there being the worry peeled off from insulated door 100,200.
Summary of the invention
Therefore, the problem of the present invention is to provide the ice that foamed heat insulation part can be pasted on outside plate securely
Case.
In order to solve above-mentioned problem, possessing of the refrigerator of the present invention: the outside plate of glass, it is located at insulated door
Surface;Doorframe, it is located at the periphery of above-mentioned outside plate;Vacuum insulation part, it is configured at the back of the body of above-mentioned outside plate
Face;Foamed heat insulation part, it is filled in by above-mentioned outside plate and above-mentioned door in the way of accompanying above-mentioned vacuum insulation part
The space that frame is formed;And inner panel, it is located at above-mentioned doorframe, and above-mentioned refrigerator is characterised by, above-mentioned vacuum
Insulation is formed as, and the length of above-mentioned outside plate side is less than the length of above-mentioned inboard side.
Herein, " surface " side refers to the front side (outside) of refrigerator.Therefore, " surface of inner panel " refers to ice
The front side (outside) of case.Further, " back side " side refers to the rear side (storeroom side) of refrigerator.
According to such structure, the insulated door of refrigerator is formed as ratio by the length of the outside plate side of vacuum insulation part
The length of inboard side is little, it is possible to diminishes with the length of the outside plate side of vacuum insulation part, makes to accompany vacuum exhausted
The enlarged areas that the foamed heat insulation part that the mode of warmware is filled contacts with outside plate.Therefore, foamed heat insulation part can
Vacuum insulation part is pasted on securely the back side of outside plate.
The effect of invention is as follows.
Foamed heat insulation part can be pasted on outside plate by the refrigerator of the present invention securely, and outside plate can be suppressed from absolutely
Popular stripping.
Accompanying drawing explanation
Fig. 1 is the front view of an example of the refrigerator representing embodiments of the present invention.
Fig. 2 is the front view of the insulated door of the rotary type representing refrigerator.
Fig. 3 is the exploded perspective view of the insulated door representing rotary type.
Fig. 4 is the I-I amplification view of Fig. 2.
Fig. 5 is the exploded perspective view of the insulated door of the drawer type representing refrigerator.
Fig. 6 is the II-II amplification view of Fig. 5.
Fig. 7 is the brief front view of the insulated door representing drawer type.
Fig. 8 (a)~Fig. 8 (c) is the sectional elevation of the variation representing insulated door.
Fig. 9 is the sectional elevation of the structure of the rotary type shutter door representing conventional refrigerator.
Figure 10 is the exploded perspective view of the structure of the drawer type door representing conventional refrigerator.
Figure 11 is the III-III amplification view of Figure 10.
In figure:
1 refrigerator, 2a, 3a, 4a, 5a, 6a insulated door, 10, outside 10A, 10B, 10C, 10D
Plate, 20,20A doorframe, 30,30A, 30B, 30C, 30D vacuum insulation part, 30a stage portion,
30Ab, 30Bb, 30Cb, 30Db end, 30Dc central part, the vacuum insulation of 31A outside plate side
Part, the vacuum insulation part of 32A inboard side, 31Aa, 32Aa upper end, 40,40A space, 50,
50A, 50B, 50C, 50D foamed heat insulation part, 60,60A, 60B, 60C, 60D inner panel, 80A
Reinforcing plate parts, 90A disperses and prevents thin film, the length of the inboard side of L1 vacuum insulation part, L2
The length of the outside plate side of vacuum insulation part, the length of the vacuum insulation part of L10 outside plate side, in L20
The length of the vacuum insulation part of plate side, SA, SB, SC, SD gap.
Detailed description of the invention
First, with reference to Fig. 1~Fig. 7, an example of the refrigerator of embodiments of the present invention is illustrated.
Hereinafter, as embodiments of the present invention, illustrate as a example by the refrigerator 1 of 6 door type, but door
Number do not limit, it is also possible to be applied to type, 1 door type of less than 5.Further, below, with
Illustrate on the basis of direction when refrigerator 1 is observed in front.Further, in drawings identified below, for
Identical parts suitably mark identical symbol, and suitably the repetitive description thereof will be omitted.Further, for ease of
Illustrating, the dimension and shape of parts has deformation or situation about schematically showing turgidly.
" refrigerator "
As it is shown in figure 1, refrigerator 1 to possess cold room 2, ice-making compartment 3, switching chamber (upper strata refrigerating chamber, fast
Speed refrigerating chamber) 4, lower floor's refrigerating chamber 5 (drawer room, the first storeroom/hereinafter referred to as " refrigerating chamber 5 "),
And vegetable compartment 6 (drawer room, the second storeroom).
Refrigerator 1 possesses insulated door 2a, the 2b of the rotary type (radial type) of opening and closing cold room 2 respectively, opens
Close the insulated door 4a of the drawer type of the insulated door 3a of the drawer type of ice-making compartment 3, opening and closing switching chamber 4, opening and closing
The insulated door 5a of the drawer type of the refrigerating chamber 5 and insulated door 6a of the drawer type of opening and closing vegetable compartment 6.
" insulated door "
Insulated door 2a, 2b of rotary type is identical structure.Therefore, with the insulated door 2a shown in Fig. 2 it is
Represent explanation pivot door.Further, drawer type insulated door 3a, 4a, 5a, 6a shown in Fig. 5~Fig. 7 are
Identical structure, thus below insulated door 5a is illustrated by representative.
" insulated door of rotary type "
First, with reference to Fig. 3 and Fig. 4, the insulated door 2a of rotary type is illustrated.
As it is shown on figure 3, insulated door 2a is configured to possess: outside the glass on the surface being located at insulated door 2a
Plate 10;It is located at 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;
The foaming in the space 40 formed by outside plate 10 and doorframe 20 it is filled in the way of accompanying vacuum insulation part 30
Insulation 50 (with reference to Fig. 4);It is located at the inner panel 60 at the back side of doorframe 20;And for by solid for outside plate 10
Two-sided tape 70 due to doorframe 20.
< outside plate >
Outside plate 10 is by the flat board of the rectangle of the light transmission of the outer wall of surface (above) side forming insulated door 2a
Parts are constituted.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 covered by doorframe 20.Outside plate 10 by the slot 21a (with reference to Fig. 4) of the members of frame 21 on right side,
Two-sided with adhesive tape sticking portion 22a, 23a, 24a of the members of frame 22,23,24 being adhered on the downside of upper left
Adhesive tape 70 and be fixed on doorframe 20.Additionally, the flat-sheet material of outside plate 10 preferably strengthening glass, but also
It can be the door-plate of the light transmission of plastics etc..
< doorframe >
As it is shown on figure 3, doorframe 20 is the resinous framework at the position, periphery of the insulated door 2a forming rectangle.
Doorframe 20 is four limits by being linked by the members of frame 22,23,24 of the members of frame 21 on right side and upper and lower left side
Shape and formed, members of frame 21 on the right side of this has the right portion for outside plate 10 and inserts and support it
Slot 21a, the members of frame 22,23,24 in this upper and lower left side has the left side being bonded with for outside plate 10
Adhesive tape sticking portion 22a, 23a, the 24a of the two-sided tape 70 that edge, upper edge, lower edge are pasted.
The concave groove that slot 21a is inserted by the right portion for outside plate 10 constitutes (with reference to Fig. 4).
Adhesive tape sticking portion 22a, 23a, 24a be the up and down members of frame 22,23,24 in left side inner edge portion,
Add that with the thickness of outside plate during section view 10 height after the thickness of two-sided tape 70 is from the surface platform of doorframe 20
In the smooth position (with reference to Fig. 4) zonally extending configuration when rock bench depression formation, vertical view.
Two-sided tape 70 is the viscosity glue of the elongated banding that surface and this two sides, the back side can be bonding
Band.
< vacuum insulation part >
The material of vacuum insulation part 30 is not particularly limited, but gives an example, and is by with laminate film
The core such as glass cotton of Porous structure is vacuum-packed, makes inner pressure relief and the insulation that seals
Constitute, owing to gas conduction rate is essentially a zero, so having the heat-insulating property of excellence.
As shown in Figure 4, vacuum insulation part 30 is by by being placed in the back side of outside plate 10 and filling out to space 40
Fill foamed heat insulation part 50 thus in be located at insulated door 2a flat parts constitute.Vacuum insulation part 30
Length L1 (width) be formed as vertical profile apparent time than between adhesive tape sticking portion 22a and slot 21a away from
From short only length L3 of L5.Therefore, vacuum insulation part 30 adhesive tape sticking portion 22a and slot 21a it
Between by via interval L3 configure in the way of members of frame 21,22 leaves to center side.
Further, vacuum insulation part 30 cuts stage portion by the face side of the end 30b in outside plate 10 side
30a and formed, and between stage portion 30a and outside plate 10, be formed with gap S.Therefore, vacuum insulation part
30 are formed as, and length L2 of outside plate 10 side (table side) is less than length L1 of inner panel 60 side.Its result,
When being filled with foamed heat insulation part 50 in space 40, foamed heat insulation part 50 enter gap S and with outside plate 10
Contact, thus because stage portion 30a and gap S exist, foamed heat insulation part 50 glues closely with outside plate 10
The area closed is extended.
< space >
Above-mentioned space 40 is the material stream of the foamed heat insulation part 50 when manufacturing insulated door 2a for the condition of high temperature
The position entered, is formed by the outside plate 10 and doorframe 20 being placed with vacuum insulation part 30.Therefore, complete
Insulated door 2a in be filled with foamed heat insulation part 50, thus eliminate this space 40.
< foamed heat insulation part >
Foamed heat insulation part 50 shown in Fig. 4 possesses the function as insulation and the function as bonding agent.
Foamed heat insulation part 50 is by being adhered to space being filled in space 40 by the way of accompanying vacuum insulation part 30
The internal face of 40, wherein, this space 40 by be placed with at central part vacuum insulation part 30 outside plate 10,
Formed with the doorframe 20 of the periphery being installed on outside plate 10.Therefore, foamed heat insulation part 50 is covering vacuum
The back side of outside plate 10 it is adhered under the state of insulation 30.
< inner panel >
Inner panel 60 is provided at the resinous plate member of the storeroom side of insulated door 2a.Inner panel 60 is fixed on
The circumference of the rear side of doorframe 20.At the peripheral part of the rear side of inner panel 60, it is provided with for making insulated door
2a and refrigerator main body are close to and are guaranteed the bubble-tight seal member (omitting diagram) of storeroom.
" effect of the insulated door of rotary type "
It follows that referring especially to Fig. 3 and Fig. 4, according to the assembling sequence ice to embodiments of the present invention
The effect of the insulated door 2a of the rotary type of case 1 illustrates.
In the case of the insulated door 2a assembling rotary type, first, as it is shown on figure 3, at members of frame 22
Adhesive tape sticking portion 22a, the adhesive tape sticking portion 23a of members of frame 23 and the adhesive tape sticking portion of members of frame 24
24a sticking two-faced adhesive tape band 70 (with reference to Fig. 4) respectively.It follows that frame portion is inserted in the right part of outside plate 10
The slot 21a (with reference to Fig. 4) of part 21, and for the left part up and down of outside plate 10, in frame portion
The two-sided tape 70 of part 22, members of frame 23 and members of frame 24 pastes the peripheral part of outside plate 10 respectively.
Then, as shown in Figure 4, outside plate 10 being configured at downside, the back side central part at this outside plate 10 carries
Put vacuum insulation part 30, and the material of filling-foam insulation 50 in space 40.It follows that at door
The rear side circumference of frame 20 arranges inner panel 60, thus closes space 40.So, insulated door 2a is assembled.
Vacuum insulation part 30 in the insulated door 2a being assembled into like this is formed as, and is connected to outside plate 10
Length L2 (the L1 > less than length L1 of inner panel 60 side (rear side) of outside plate 10 side (face side)
L2).Owing to being formed with stage portion 30a in the end on the surface of outside plate 10 side of vacuum insulation part 30, institute
To define gap S.Therefore, it is possible to make foamed heat insulation part 50 be close to the back side of outside plate 10 and bonding
Enlarged areas is equivalent to exist the part of this stage portion 30a (gap S) such that it is able to make based on foaming absolutely
The bonding force to outside plate 10 of warmware 50 increases.
So, there is the foamed heat insulation part 50 of the function as bonding agent at the shape covering vacuum insulation part 30
It is bonded in outside plate 10 under state on a large scale, thus does not use special fixture and the bonding agent just can be by
Vacuum insulation part 30 is firmly fixed at outside plate 10.Its result, outside plate 10 will not depart from from doorframe 20 and
Fixed securely.
Therefore, the insulated door 2b of the rotary type shown in Fig. 1 is also constituted in the same manner as insulated door 2a, it is thus possible to
Outside plate 10 is enough made not depart from from doorframe 20 and firmly fix.The thermal insulation of the rotary type for being formed like this
For door 2a, 2b, due to the material at internal space 40 filling-foam insulation 50, and sending out
Bubble insulation 50 and outside plate 10 between accompany vacuum insulation part 30, it is possible to make insulation effect improve and
Realize energy-saving.
It addition, the outside plate 10 that insulated door 2a, 2b of rotary type become glass is configured in doorframe 20
The structure that surface is overall, thus compare with the door being defined outside plate by steel plate, it is filled in the sky in doorframe 20
Between 40 the produced deformation of contraction of foamed heat insulation part 50 of the condition of high temperature less.Thus, it is possible to more
Improve the smooth sense on the surface of insulated door 2a, 2b.
" insulated door of drawer type "
It follows that the insulated door 5a of drawer type is illustrated with reference to Fig. 5~Fig. 7.
As it is shown in figure 5, the insulated door 5a of drawer type be configured to possess the outside plate 10A of glass, doorframe 20A,
Two-sided tape 70A, dispersing prevents thin film 90A, the vacuum insulation part 31A of outside plate side, the vacuum of inboard side
Insulation 32A, foamed heat insulation part 50A, reinforcing plate parts 80A, inner panel 60A and inboard side true
Empty insulation 32A.
Additionally, insulated door 3a, 4a, 5a, 6a of each drawer type at the refrigerator 1 shown in Fig. 1, it is provided with
The body of thermal insulating box (omitting diagram) of the box-formed shape of each storeroom side opening.As it is shown in figure 5, insulated door 5a
(3a, 4a, 6a) is in surface (above) peace of the inner panel 60A installed for body of thermal insulating box (omitting diagram)
Equipped with pair of right and left metal reinforcing plate parts 80A and the vacuum insulation part 32A of inboard side, this side
Face is different from insulated door 2a, 2b of above-mentioned rotary type (with reference to Fig. 1).
< outside plate >
The outside plate 10 (with reference to Fig. 3) of outside plate 10A and the insulated door 2a of above-mentioned rotary type is identical, by being located at
The flat-sheet material of the glass of the rectangle grown crosswise on the surface of insulated door 5a is constituted.
< doorframe >
Doorframe 20A is provided at the frame material of the tetragon of the periphery of outside plate 10A.Doorframe 20A and above-mentioned rotation
The doorframe 20 (with reference to Fig. 3) of the insulated door 2a of formula is identical, by by members of frame 21A, members of frame 22A,
Members of frame 23A and members of frame 24A link and constitute for grow crosswise rectangular-shaped.Members of frame 24A in upside
It is formed with the hands handle part (omitting diagram) for holding for hands when user carries out opening and closing.
< two-sided tape >
The two-sided tape 70 (with reference to Fig. 3) of two-sided tape 70A and the insulated door 2a of above-mentioned rotary type is identical,
It it is the adhesive tape of banding for outside plate 10A being fixed on doorframe 20A.Two-sided tape 70A is adhered to
Adhesive tape sticking portion 21Aa, 22Aa, 23Aa of members of frame 21A, 22A, 23A.
< disperses and prevents thin film >
Disperse the parts of resinous film like at the back side preventing thin film 90A to be arranged in outside plate 10A.
Preventing thin film 90A if dispersing is laminar parts, then its material is not particularly limited.Anti-for dispersing
Only for thin film 90A, such as, when enumerating one example, the back side being located at outside plate 10A can be enumerated
Mylar (PET film).The intensity of this PET film is higher and dispersing when preventing glass from rupturing
Aspect also has effect.Further, the transparency of PET film is higher, by preventing thin film 90A dispersing
The back side of base material implement printing, and dope layer can be observed by thin film such that it is able to generation gloss and become
There is the dalle that the design of feeling of high class is higher.Further, PET film heat-resisting, tolerance to cold is excellent, energy
Reach the high temp. protective coating layer during filling relative to foamed heat insulation part 50A (with reference to Fig. 6), and from outward
The impact of the outside air temperature of plate 10A transmission is less.
< vacuum insulation part >
As shown in Figure 6, in the space 40A of the insulated door 5a of drawer type, be inside provided be configured at disperse anti-
The only vacuum insulation part 31A of the outside plate side at the back side of thin film 90A and be located at surface interior of inner panel 60A
The vacuum insulation part 32A the two of plate side.The vacuum insulation part 31A of outside plate side and the vacuum of inboard side are exhausted
The vacuum insulation part 30 (with reference to Fig. 4) of warmware 32A and the insulated door 2b of above-mentioned rotary type is different, by not having
The flat-sheet material having the glass of stage portion 30a is constituted.
The vacuum insulation part 31A of outside plate side for example formed as with the size preventing thin film 90A identical of dispersing.
The vacuum insulation part 31A of outside plate side at the rear of outside plate 10A in the way of preventing thin film 90A across dispersing
Configuration.As shown in Fig. 6 and Fig. 7, length L10 of the above-below direction of the vacuum insulation part 31A of outside plate side
Be formed as the length L20 little only length L30 (L10 of the above-below direction of vacuum insulation part 32A than inboard side
< L20).The vacuum insulation part 31A of outside plate side configures until being screwed on the left and right on surface in main apparent time
The outside of the reinforcing plate parts 80A of end.Therefore, the vacuum insulation part 31A of outside plate side main apparent time with
A pair reinforcing plate parts 80A configures overlappingly.
As it is shown in fig. 7, the vacuum insulation part 32A of inboard side configures on the surface (above) of inner panel 60A
For vertically extending between the reinforcing plate parts 80A of left and right.Therefore, the vacuum insulation part of outside plate side
Length L40 of the left and right directions of 31A is formed as the left and right directions of the vacuum insulation part 32A than inboard side
Length L50 is big (L40 > L50).In other words, the vacuum insulation part 32A of inboard side is configured at a pair reinforcement
Between plate member 80A, and upper end 32Aa is configured at the upper end of the vacuum insulation part 31A than outside plate side
The higher position of 31Aa.
Therefore, as shown in Figure 6, the upper end 31Aa of the vacuum insulation part 31A in outside plate side and members of frame
Form the white space of length L60 between 23A, and formed outside foamed heat insulation part 50A is adhered to significantly
The area at the back side of plate 10A.
Additionally, in Fig. 6, it is illustrated that make the vacuum insulation part 31A of outside plate side prevent thin film 90A with dispersing
Separate, but outside plate 10A, dispersing prevents the vacuum insulation part 31A of thin film 90A and outside plate side with mutually
The state configuration being close to.
< foamed heat insulation part >
Foamed heat insulation part 50A by accompany disperse prevent thin film 90A and vacuum insulation part 31A in the way of fill out
Fill in the space 40A formed by outside plate 10A and doorframe 20A.Foamed heat insulation part 50A and above-mentioned rotary type
Insulated door 2a in foamed heat insulation part 50 (with reference to Fig. 4) identical, be made up of polyurethane foam etc..
< inner panel >
Inner panel 60A is the table side of the body of thermal insulating box (omitting diagram) forming the back side being located at doorframe 20A
The resin panel of wall.
" effect of the insulated door of drawer type "
It follows that referring especially to Fig. 5~Fig. 7, according to the assembling sequence refrigerator 1 to embodiments of the present invention
The effect of insulated door 5a of drawer type illustrate.
Assemble drawer type insulated door 5a in the case of, first, as it is shown in figure 5, members of frame 21A,
Adhesive tape sticking portion 21Aa, 22Aa, 23Aa of members of frame 22A and members of frame 23A paste two-sided respectively
Adhesive tape 70A (with reference to Fig. 6).It follows that the right part of outside plate 10A to be inserted the engaging of members of frame 24A
Groove 24Aa, and the upper end, left and right of outside plate 10A is pasted on respectively members of frame 21A, members of frame 22A with
And the two-sided tape 70A (with reference to Fig. 4) of members of frame 23A.
Then, as shown in Figure 6, outside plate 10A is configured at downside, in the back side of this outside plate 10A central authorities
Portion arranges to disperse and prevents the vacuum insulation part 31A of thin film 90A and outside plate side, and fills out in the 40A of space
Fill the material of foamed heat insulation part 50A.It follows that configure reinforcing plate portion in the left and right on the surface of inner panel 60A
Part 80A, and reinforcing plate parts 80A is screwed in the way of accompanying inner panel 60A be located at inner panel 60A
The body of thermal insulating box (omit diagram) at the back side.This inner panel 60A is installed on the rear side end of doorframe 20A,
And close space 40A.So, insulated door 5a is assembled.
As shown in Figure 6, it is provided with in the insulated door 5a of the drawer type being assembled into like this and is filled in space 40A
Foamed heat insulation part 50A and two vacuum insulation parts between outside plate 10A and inner panel 60A
31A, 32A such that it is able to make insulation effect improve and realize energy-saving.
Further, as it is shown in fig. 7, the vacuum insulation part 31A of outside plate side is formed as on a large scale, regard main
Time configure overlappingly with a pair metal reinforcing plate parts 80A.Therefore, it is possible to utilize the true of outside plate side
Empty insulation 31A suppresses the heat of the reinforcing plate parts 80A after being cooled down by the cold air in storeroom from insulated door
The surface emissivity of 5a.
Further, the vacuum insulation part 32A of inboard side is formed until higher than the vacuum insulation part 31A of outside plate side
Go out height L30 position, and, main apparent time between the reinforcing plate parts 80A of left and right with outside plate side
Vacuum insulation part 31A configures overlappingly.So, insulated door 5a is by becoming the vacuum insulation part of inboard side
The reconstructed that the vacuum insulation part 31A of 32A and outside plate side is overlapping in the way of accompanying foamed heat insulation part 50A
Make such that it is able to more improve insulation effect.
Be formed as between the upper end 31Aa and members of frame 23A of the vacuum insulation part 31A of outside plate side, outside plate
Length L10 of the vacuum insulation part 31A of side length L20 than the vacuum insulation part 32A of inboard side is little
(L10 < L20).Therefore, the upper end 31Aa and members of frame 23A of the vacuum insulation part 31A of outside plate side
Between, length L60 is formed significantly, and is able to ensure that bigger white space, thus is formed significantly
Foamed heat insulation part 50A is connected to the area at the back side of outside plate 10A.
So, there is the foamed heat insulation part 50A of the function as bonding agent exhausted in the vacuum covering outside plate side
Outside plate 10A it is adhered on a large scale under warmware 31A and the state preventing thin film 90A of dispersing, thus not
Use special fixture and bonding agent just vacuum insulation part 30A can be firmly fixed at outside plate
10A。
Its result, is fixed on doorframe 20A by two-sided tape 70A and slot 24Aa (with reference to Fig. 5)
Outside plate 10A also by the foamed heat insulation part 50A that be filled in space 40A bonding at the back side of outside plate 10A,
And can depart from from doorframe 20A and be fixed securely.
Therefore, for the insulated door 6a of the drawer type shown in Fig. 1 of the structure identical with insulated door 5a,
Outside plate 10A can be made equally will not to peel off from doorframe 20A or depart from and firmly fix.
It addition, vacuum insulation part 31A is by preventing thin film 90A's relative to outside plate 10A to accompany to disperse
Mode configures, thus when just in case outside plate 10A ruptures, it is possible to suppression glass disperses.
" variation "
Additionally, the present invention is not limited to above-mentioned embodiment, can carry out each in the range of its technological thought
Planting transformation and change, certain present invention also includes the invention after these transformations and change.Additionally, for
With in above-mentioned embodiment it is stated that the identical parts identical symbol of mark of parts and the description thereof will be omitted.
Fig. 8 (a) is the sectional elevation of the variation representing insulated door.
In above-mentioned embodiment it is stated that the vacuum insulation part 30 of the insulated door 2a shown in Fig. 4 as one
Individual example and be formed with stage portion 30a, between vacuum insulation part 30 and outside plate 10, be provided with foamed heat insulation part
The gap S that 50 can enter, is illustrated above-mentioned situation, but is not limited to this.
As shown in Fig. 8 (a), between vacuum insulation part 30B can also be in order to be formed between outside plate 10B
Gap SB and make end 30Bb to inner panel 60B lateral bend formed.If being formed like this, then foamed heat insulation part
It is adhered to outside plate 10B such that it is able to make outside plate 10B be firmly held in absolutely in 50B enters gap SB
Popular.
Fig. 8 (b) is the sectional elevation of other the variation representing insulated door.
It addition, as shown in Fig. 8 (b), vacuum insulation part 30C can also be formed as making the end 30Cb of both sides
Formed to inner panel 60C lateral bend, and the both sides between outside plate 10C have gap SC.So, send out
Bubble insulation 50C is adhered to outside plate 10C also in the SC of gap such that it is able to make outside plate 10C firm
Be held in insulated door.
Fig. 8 (c) is the sectional elevation of other the variation representing insulated door.
It addition, as shown in Fig. 8 (c), in order to form gap SD, vacuum insulation between outside plate 10D
Part 30D can also formed to mountain, inner panel 60D side near the position of central part 30Dc side than end 30Db
The bending part 30Dd being bent to form shape.So, foamed heat insulation part 50D glues also in the SC of gap
It is connected to outside plate 10D such that it is able to make outside plate 10C be firmly held in insulated door.
" other variation "
It addition, in embodiment and variation, with insulated door 2a, 3a, 4a, 5a, 6a of refrigerator 1
As a example by be illustrated, but beyond deicing case 1, it is also possible to as defeated for automatic vending machine, cold insulation express delivery
Send case, fishing tackle cooler, food delivery case, corpse or other object for laboratory examination and chemical testing conveying cold insulation box, special cold preservation, freezer, spy
The door of the various uses such as different van cooler, freezing container, showcase, use as wall material.
And, naturally it is also possible at outside plate 10, the backside coating of 10A or printing coatings, and arrange single
Color, decorative pattern.
Claims (5)
1. a refrigerator (1), possesses:
The outside plate (10) of glass, it is located at the surface of insulated door (2a~6a);
Doorframe (20), it is located at the periphery of above-mentioned outside plate (10);
Vacuum insulation part (30), it is configured at the back side of above-mentioned outside plate (10);
Foamed heat insulation part (50), it is filled in by above-mentioned in the way of accompanying above-mentioned vacuum insulation part (30)
The space (40) that outside plate (10) and above-mentioned doorframe (20) are formed;And
Inner panel (60), it is located at above-mentioned doorframe (20),
Above-mentioned refrigerator (1) is characterised by,
Above-mentioned vacuum insulation part (30) is formed as, and length (L2) ratio of above-mentioned outside plate (10) side is above-mentioned
The length (L1) of inner panel (60) side is little.
Refrigerator the most according to claim 1, it is characterised in that
Above-mentioned vacuum insulation part (30) is formed with stage portion (30a) on the surface of above-mentioned outside plate (10) side.
Refrigerator the most according to claim 1, it is characterised in that
In above-mentioned space (40A), inside it is provided with the above-mentioned outside plate side being configured at above-mentioned outside plate (10A) side
Vacuum insulation part (31A) and be located at the vacuum insulation part of inboard side on surface of above-mentioned inner panel (60A)
(32A),
The length (L10) of the vacuum insulation part (31A) of above-mentioned outside plate side is formed as than above-mentioned inboard side
The length (L20) of vacuum insulation part (32A) is little.
Refrigerator the most according to claim 3, it is characterised in that
Above-mentioned insulated door (5a) is made up of drawer type door, and this drawer type door possesses and is installed on above-mentioned inner panel (60A)
Pair of right and left reinforcing plate parts (80A),
With above-mentioned a pair reinforcing plate when the vacuum insulation part (31A) of above-mentioned outside plate side is configured to observe in front
Parts (80A) are overlapping,
The vacuum insulation part (32A) of above-mentioned inboard side is configured between above-mentioned a pair reinforcing plate parts (80A),
And upper end (32Aa) is configured at the upper end (31Aa) of the vacuum insulation part (31A) than above-mentioned outside plate side
Higher position.
5. according to the refrigerator described in any one of Claims 1 to 4, it is characterised in that
Above-mentioned vacuum insulation part (30B, 30C, 30D) be formed as end (30Bb, 30Cb) or in
Centre portion (30Dc) is to above-mentioned inner panel (60B, 60C, 60D) lateral bend, thus at above-mentioned vacuum insulation
Be formed between part (30B, 30C, 30D) and above-mentioned outside plate (10B, 10C, 10D) gap (SB,
SC、SD)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015078680A JP6562682B2 (en) | 2015-04-07 | 2015-04-07 | refrigerator |
JP2015-078680 | 2015-04-07 |
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CN106052276A true CN106052276A (en) | 2016-10-26 |
CN106052276B CN106052276B (en) | 2018-12-07 |
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CN201610191448.5A Expired - Fee Related CN106052276B (en) | 2015-04-07 | 2016-03-30 | Refrigerator |
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CN (1) | CN106052276B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110470089A (en) * | 2018-05-09 | 2019-11-19 | 日立环球生活方案株式会社 | Refrigerator |
CN114080530A (en) * | 2019-07-09 | 2022-02-22 | Lg电子株式会社 | Vacuum insulator and refrigerator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4237771A1 (en) * | 2020-11-02 | 2023-09-06 | LG Electronics Inc. | Vacuum adiabatic body |
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JP2011237087A (en) * | 2010-05-10 | 2011-11-24 | Hitachi Appliances Inc | Refrigerator |
JP2012063021A (en) * | 2010-09-14 | 2012-03-29 | Hitachi Appliances Inc | Vacuum heat insulating material and refrigerator using the same |
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 |
JP2015052397A (en) * | 2013-09-05 | 2015-03-19 | 日立アプライアンス株式会社 | Refrigerator |
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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 |
JP2015017736A (en) * | 2013-07-10 | 2015-01-29 | 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 |
-
2015
- 2015-04-07 JP JP2015078680A patent/JP6562682B2/en active Active
-
2016
- 2016-03-30 CN CN201610191448.5A patent/CN106052276B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011237087A (en) * | 2010-05-10 | 2011-11-24 | Hitachi Appliances Inc | Refrigerator |
JP2012063021A (en) * | 2010-09-14 | 2012-03-29 | Hitachi Appliances Inc | Vacuum heat insulating material and refrigerator using the same |
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 |
JP2015052397A (en) * | 2013-09-05 | 2015-03-19 | 日立アプライアンス株式会社 | Refrigerator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110470089A (en) * | 2018-05-09 | 2019-11-19 | 日立环球生活方案株式会社 | Refrigerator |
CN114080530A (en) * | 2019-07-09 | 2022-02-22 | Lg电子株式会社 | Vacuum insulator and refrigerator |
CN114080530B (en) * | 2019-07-09 | 2024-02-23 | Lg电子株式会社 | Vacuum insulator and refrigerator |
Also Published As
Publication number | Publication date |
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JP2016200294A (en) | 2016-12-01 |
CN106052276B (en) | 2018-12-07 |
JP6562682B2 (en) | 2019-08-21 |
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