CN102331145A - Application of vacuum heat insulation method in refrigerator - Google Patents
Application of vacuum heat insulation method in refrigerator Download PDFInfo
- Publication number
- CN102331145A CN102331145A CN201110279324A CN201110279324A CN102331145A CN 102331145 A CN102331145 A CN 102331145A CN 201110279324 A CN201110279324 A CN 201110279324A CN 201110279324 A CN201110279324 A CN 201110279324A CN 102331145 A CN102331145 A CN 102331145A
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- Prior art keywords
- refrigerator
- door
- system pipeline
- vacuum
- casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052786 argon Inorganic materials 0.000 claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 230000000704 physical effect Effects 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims 2
- 238000010057 rubber processing Methods 0.000 claims 2
- -1 gasket Chemical class 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 238000003672 processing method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000274582 Pycnanthus angolensis Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Refrigerator Housings (AREA)
Abstract
The invention provides an application of a vacuum heat insulation method in a refrigerator and belongs to the field of vacuum heat insulation methods. The vacuum heat insulation method can be applied to the refrigerator without using the traditional heat insulating materials to perform heat insulation on the refrigerator and utilizes the vacuum heatproof physical property as an insulating layer, thus the working time of refrigeration equipment can be reduced and electric energy can be saved. After the refrigerator box of the refrigerator is improved, a vacuum layer arranged in the refrigerator box of the refrigerator can be realized and the refrigerator has a heat insulation function. Regulation can be used for realizing the installation technology of the refrigeration equipment and the refrigerator box. An argon heat insulation method is used for improving the sealing condition of doors, so that the heat insulation performance of the doors can be enhanced; and meanwhile, the opening seal and heatproof performance enhancement can be realized.
Description
The application of vacuum heat-preserving method in refrigerator is to belong to vacuum heat-preserving method field.
Background technology: refrigerator and vacuum heat-preserving method (application number: 201110117748.6).Traditional refrigerator is the casing that adopts insulation material to make, and can be installed in refrigeration plant in the casing and work.The application of vacuum heat-preserving method in refrigerator without the insulation material insulation, utilizes the adiabatic physical property of vacuum, adopts vacuum to do heat-insulation layer.To improve heat-insulating property, reduce the working time of refrigeration plant, saves energy reaches the purpose that low-carbon (LC) is lived.
Technical scheme:
Design philosophy: refrigerator just can be installed the insulation casing of refrigeration plant.If heat-insulation layer without insulation material, adopts vacuum to do heat-insulation layer, just string is looked for a kind of method, utilizes the adiabatic physical property of vacuum, substitutes traditional insulation material and does heat-insulation layer.Just be applied to the vacuum heat-preserving method in the refrigerator.As long as can solve the technical problem vacuum heat-preserving method of three aspects just uses in refrigerator and can set up.1. solve the structure of casing.Make vacuum layer can produce the condition of setting up at refrigerator.Can make vacuum layer that globality is arranged, reduce the generation of heat bridge, further improve heat-insulating property; 2. the processing scheme of refrigeration plant and system pipeline is had jurisdiction over the installation question of reconciling determine refrigeration system and casing.3. the processing of refrigerator opening, the sealing and enhancing heat-proof quality that solve opening part;
The technical scheme of taking for the technical solution problem:
The structure of 1 casing; In order to reach Cui heat insulation effect, reduce possibility that heat bridge produces, vacuum layer is taked the casing form of whole encirclement.Further improve heat-insulating property.The purpose of surrounding for the integral body that reaches vacuum layer.The vacuum layer design of casing is: casing (Fig. 1 Fig. 2) is processed into the interlayer tank wall, in interlayer, put into reinforcing mat (Fig. 3, Fig. 4) after, the sealing.Be evacuated the air in the interlayer again.The purpose of putting into reinforcing mat is to strengthen the intensity of inside and outside two wallboards of casing, makes when vacuumizing, and can not produced inside and outside boxboard distortion by the suction of vacuum.The volume that keeps original casing.Can reach the establishment condition of vacuum layer.Reinforcing mat (Fig. 3,3 millimeters of net pin ￠ Fig. 4), 0.5 millimeter of two ￠ or less than 0.5 millimeter, length is decided according to the thickness of vacuum layer.Shape is decided according to the bodily form of vacuum layer.Net pin needle gage is the 100*100 millimeter, and the net muscle adopts the metal material of 10*2 millimeter to connect the net pin, processes the groined type net.Every square metre of casing has 100 net pins at most, and every square metre of heat-transfer area of net pin is (0.25*0.25*3.14*100) 19.625 square millimeters.By above method, every square metre of thermal conductive surface is so big or small less than soya bean, and net pin two is tiny, is in order to prevent the generation of heat bridge, to strengthen heat-insulating property.Can make vacuum layer become the overall vacuum layer.Guaranteed the hot property of determining of casing.
The processing scheme of 2 refrigeration plants and work system pipeline: 1. freezer evaporator (Fig. 7; Fig. 8) installation form: because of refrigerator will be deposited food, door is the opening that refrigerator picks and places food, in order to reach the globality of vacuum layer; Be installed on the opening part of freezer evaporator in the casing from door; Evaporimeter being in the vacuum layer, opening no longer in addition is installed, is the purpose of surrounding for the integral body that reaches vacuum layer.Installation method is that (Fig. 5, Fig. 6), (Fig. 7 Fig. 8) is fixed on install bin outer (Fig. 9) to evaporimeter install bin of elder generation's processing evaporimeter.Evaporimeter and install bin are together put into refrigerating chamber (Figure 11), and three limits of install bin cover the Bian Kouchu of dew eliminating tube (Figure 18) casing at door, and nut ear platform has been installed in advance, and install bin is fixed by bolts to (Figure 18) on the casing.2. the evaporimeter of refrigerating chamber (Figure 10) installation form: evaporimeter installing plate (Figure 13 of processing earlier; Figure 14); Be fixedly mounted on refrigerator evaporator the left side (Figure 15) of installing plate again, the right side can let system pipeline and the system pipeline of dew eliminating tube of evaporimeter of refrigerating chamber from then on pass through.Be installed in evaporimeter and installing plate on the holder bar on top of refrigerating chamber (Figure 12) again.3. dew eliminating tube (Figure 16) is that sealing strip and the casing that prevents door freezes sticking pipeline, is installed in the opening part (Figure 17) of cabinet door, and refrigerating chamber utilizes the limit of evaporimeter install bin to conceal and covers dew eliminating tube (Figure 18), is fixed on the evaporimeter install bin on the casing with bolt.Refrigerating chamber utilizes dew eliminating tube facing bar, and (Figure 20 Figure 21) latently covers dew eliminating tube, is fixed by bolts to (Figure 19) on the casing.Dew eliminating tube has been installed, and sealing strip can not freeze stickingly with casing, has guaranteed that the switch of door is flexible.4. system pipeline hides; The evaporator pipeline of refrigerating chamber is from the opening part of the refrigerating chamber of casing and the dividing plate door between the refrigerating chamber; The dark open slot of reserving (Figure 17) is incorporated into the top of refrigerating chamber, guide into from the right side of the evaporimeter of refrigerating chamber the system pipeline groove (Figure 31, Figure 32).Dew eliminating tube is directly introduced the top of refrigerating chamber; From the evaporimeter right side of refrigerating chamber, guide the system pipeline groove again into, the direct drawing-in system pipe-line tank of refrigerator evaporator; The opening part of reserving various system pipelines from system pipeline groove bottom guide to compressor (Figure 31, Figure 32).The system pipeline groove covers system pipeline with cover plate.(Fig. 1, Fig. 2), (Figure 22, Figure 23) sealed open exhaust the vacuum argon gas that reinjects to system pipeline after the installation to adopt the argon gas profiled seal accessory that silicon rubber manufactures at the opening part of casing.
3 refrigerator opening processing schemes: the opening of refrigerator has two kinds of forms.A kind of is the opening of door.Another kind is the opening that system pipeline is connected with compressor.The opening of door is handled; The insulation of door (Figure 24, Figure 25) also is to adopt the vacuum heat-preserving method, is processed into interlayer to door, in interlayer, puts into Sealed sandwich behind the reinforcing mat.Be evacuated interlayer again.Four limit internal orifices of door need be installed Hardware fittings such as sealing strip, hinge, door-inhale.In order not destroy vacuum layer, around the internal orifice of door, leave 15 millimeters air blanketings with install sealing strip (Figure 24, Figure 25), hinge, door-inhale Hardware fittings such as (Figure 26).Sealing strip adopts the argon gas thermal-insulating method, utilize silicon rubber be processed into square frame shape pipeline (Figure 29, Figure 30), the argon gas that reinjects that in pipeline, is evacuated earlier, its reason has two, 1, is that the argon gas thermal conductivity is low, and good heat insulation effect is arranged, a heat-insulating property that can improve.The 2nd, argon gas is injected in the pipe very soft, is easy to sealed.Can improve the sealing property of door.Door-inhale (Figure 26) is adopted in closing of door, and the suction body (Figure 27) of door-inhale is installed in the intermediate interlayer place of casing, and the door-inhale mounting groove (Figure 17) of reservation is installed the suction nozzle (Figure 28) of door-inhale at the correspondence position of door, lives door-inhale.Door is in closing, and because of the temperature of refrigerating chamber is lower than subzeroly, it is sticking that the sealing strip of door and casing can freeze, the destruction sealing strip.(Figure 16, Figure 17), it is sticking to prevent that door and casing from freezing, and the switch sealing of door can be affected at the opening part of cabinet door dew eliminating tube to be installed.The opening that system pipeline is connected with compressor also adopts the insulation of argon gas thermal-insulating method, and (Figure 22, Figure 23), the argon gas that reinjects is evacuated after the installation to adopt silicon rubber to be processed into special-shaped parts.Through the extruding of argon gas, make the very tight of opening and system pipeline sealing.And can improve the heat-insulating property of opening.
Illustrate: 1. refrigerator adopt the casing that vacuum layer is processed into (Fig. 1, Fig. 2).Be installed in refrigeration system in the casing (Figure 31, Figure 32).Refrigerator just becomes the certainly casing of heat of refrigeration.2. the interlayer between refrigerating chamber and refrigerating chamber separates with vacuum layer.In interlayer, increase volume finned evaporator and fan are installed.Cloth upper air duct dividing plate in vacuum layer is taked the forced ventilation cooling, just becomes frost-free refrigerator.
The Figure of description explanation:
Fig. 1; It is refrigerator vacuum layer casing front view.
Fig. 2; It is refrigerator vacuum layer casing left view.
Fig. 3; It is the reinforcing mat front view.
Fig. 4; It is the reinforcing mat vertical view.
Fig. 5; It is freezer evaporator install bin front view.
Fig. 6; It is freezer evaporator install bin left view.
Fig. 7; It is the freezer evaporator front view.
Fig. 8; It is the freezer evaporator left view.
Fig. 9; Be that freezer evaporator is fixed on the install bin top view.
Figure 10; It is the refrigerator evaporator view.
Figure 11; It is freezer evaporator and install bin one refrigerating chamber installation view in the same way.
Figure 12; It is refrigerator evaporator and installing plate one refrigerating chamber installation view in the same way.
Figure 13; It is refrigerator evaporator installing plate front view.
Figure 14; It is refrigerator evaporator installing plate vertical view.
Figure 15; Be that refrigerator evaporator is fixed on the installing plate top view.
Figure 16; It is the dew eliminating tube view.
Figure 17; It is the location view that dew eliminating tube is installed in cabinet door.
Figure 18; It is Figure 17 A face topology view.
Figure 19; It is Figure 17 B face topology view.
Figure 20; It is facing bar front view.
Figure 21; It is facing bar left view.
Figure 22; It is system pipeline opening profiled seal accessory front view.
Figure 23; It is system pipeline opening profiled seal accessory vertical view.
Figure 24; It is the front view of door.
Figure 25; It is the left view of door.
Figure 26; It is the door-inhale view.
Figure 27; Be that door-inhale is inhaled stereogram.
Figure 28; It is door-inhale suction nozzle view.
Figure 29; It is the sealing strip view of door.
Figure 30; It is the sealing strip A face view of door.
Figure 31; Be that evaporimeter and system pipeline are installed the Butut front view.
Figure 32; Be that evaporimeter and system pipeline are installed the Butut left view.
Claims (3)
1. the application of vacuum heat-preserving method in refrigerator is to utilize the adiabatic physical property of vacuum, replaces traditional insulation material insulation, the method that is adopted.
The method that the vacuum heat-preserving method is used in refrigerator; Its step comprises that A improves the structure of casing: be processed into interlayer to casing, in interlayer, put into reinforcing mat, Sealed sandwich; Again being evacuated in the interlayer; Make the casing of refrigerator, produced the condition that vacuum is set up, and can make vacuum layer that globality can be arranged.The processing method of B refrigeration plant and work system pipeline: 1. refrigerating chamber; Be installed in evaporimeter earlier on the install bin of preprocessing and together be installed in refrigerating chamber with install bin again.2. refrigerating chamber; Be installed in evaporimeter earlier on the installing plate of preprocessing and together be installed in refrigerating chamber with installing plate again.3. dew eliminating tube; Be installed in the opening part of cabinet door to dew eliminating tube, refrigerating chamber utilizes the limit flap of install bin dew eliminating tube, and refrigerating chamber adopts the facing bar to be covered with dew eliminating tube.4. system pipeline hides; The system pipeline of freezer evaporator from the middle dividing plate of casing, is guided the refrigerating chamber top into, guides the system pipeline groove again into from the refrigerator evaporator right side.The system pipeline of dew eliminating tube is guided the system pipeline groove into from the refrigerator evaporator right side.Refrigerator evaporator is directly guided the system pipeline groove into, together guides system pipeline into compressor from the opening of system pipeline groove lower curtate again.The opening of C door: door also is to adopt the vacuum heat-preserving method, because of door will be installed five metals such as gasket, hinge, door-inhale, in order not destroy vacuum layer, leaves 15 millimeters air layers on internal orifice four limits of door, is used to install Hardware fitting and gasket.
2. the method that vacuum heat-preserving method as claimed in claim 1 is used in refrigerator: gasket has adopted the argon gas thermal-insulating method, adopts the gasket of silicon rubber processing, and very soft behind the injection argon gas, door is easy to sealed.Because of the argon gas thermal conductivity is low, can improve heat-insulating property.
3. the method that vacuum heat-preserving method as claimed in claim 1 is used in refrigerator: system pipeline is connected with compressor; The opening of casing has adopted the argon gas thermal-insulating method, utilizes the special-shaped parts of silicon rubber processing; After injecting argon gas; Through the extruding of argon gas, it is very tight that opening seals, and improved the opening heat-proof quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110279324.XA CN102331145B (en) | 2011-09-07 | 2011-09-07 | The application of vacuum heat insulation method in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110279324.XA CN102331145B (en) | 2011-09-07 | 2011-09-07 | The application of vacuum heat insulation method in refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102331145A true CN102331145A (en) | 2012-01-25 |
| CN102331145B CN102331145B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110279324.XA Active CN102331145B (en) | 2011-09-07 | 2011-09-07 | The application of vacuum heat insulation method in refrigerator |
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| Country | Link |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661649A (en) * | 2012-04-28 | 2012-09-12 | 张其明 | Application of vacuum heat insulation method in movable cold storage |
| CN102720378A (en) * | 2012-06-18 | 2012-10-10 | 张其明 | Application of vacuum insulation method in refrigeratory |
| CN111406189A (en) * | 2017-11-30 | 2020-07-10 | 惠而浦公司 | Vacuum insulation structure with thermal bridge circuit breaker with thermal loop |
| CN111829250A (en) * | 2020-06-15 | 2020-10-27 | 澳柯玛股份有限公司 | Box structure with vacuum heat-insulating layer and refrigerator |
| CN112240063A (en) * | 2019-07-18 | 2021-01-19 | 万文翰 | Split refrigerator and assembling method thereof |
| US11994336B2 (en) | 2015-12-09 | 2024-05-28 | Whirlpool Corporation | Vacuum insulated structure with thermal bridge breaker with heat loop |
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| CN2226260Y (en) * | 1995-03-27 | 1996-05-01 | 张明儒 | Heat insulation box for electric refrigerator |
| CN2364413Y (en) * | 1999-01-07 | 2000-02-16 | 海尔集团公司 | Dew transparent door for freezer |
| EP1164342A1 (en) * | 1999-03-12 | 2001-12-19 | Matsushita Refrigeration Company | Refrigerator |
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| US20050138956A1 (en) * | 2003-10-21 | 2005-06-30 | Sanyo Electric Co., Ltd. | Low-temperature storage |
| WO2005121669A1 (en) * | 2004-06-09 | 2005-12-22 | Matsushita Electric Industrial Co., Ltd. | Refrigerator |
| CN101156037A (en) * | 2005-04-12 | 2008-04-02 | 利勃海尔-家用电器奥克森豪森有限责任公司 | Refrigerator and/or freezer |
| CN201355168Y (en) * | 2008-12-19 | 2009-12-02 | 康佳集团股份有限公司 | Anti-dew tube of refrigerator |
-
2011
- 2011-09-07 CN CN201110279324.XA patent/CN102331145B/en active Active
Patent Citations (8)
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| CN2226260Y (en) * | 1995-03-27 | 1996-05-01 | 张明儒 | Heat insulation box for electric refrigerator |
| CN2364413Y (en) * | 1999-01-07 | 2000-02-16 | 海尔集团公司 | Dew transparent door for freezer |
| EP1164342A1 (en) * | 1999-03-12 | 2001-12-19 | Matsushita Refrigeration Company | Refrigerator |
| US20050138956A1 (en) * | 2003-10-21 | 2005-06-30 | Sanyo Electric Co., Ltd. | Low-temperature storage |
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| CN201355168Y (en) * | 2008-12-19 | 2009-12-02 | 康佳集团股份有限公司 | Anti-dew tube of refrigerator |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661649A (en) * | 2012-04-28 | 2012-09-12 | 张其明 | Application of vacuum heat insulation method in movable cold storage |
| CN102720378A (en) * | 2012-06-18 | 2012-10-10 | 张其明 | Application of vacuum insulation method in refrigeratory |
| US11994336B2 (en) | 2015-12-09 | 2024-05-28 | Whirlpool Corporation | Vacuum insulated structure with thermal bridge breaker with heat loop |
| CN111406189A (en) * | 2017-11-30 | 2020-07-10 | 惠而浦公司 | Vacuum insulation structure with thermal bridge circuit breaker with thermal loop |
| CN112240063A (en) * | 2019-07-18 | 2021-01-19 | 万文翰 | Split refrigerator and assembling method thereof |
| CN111829250A (en) * | 2020-06-15 | 2020-10-27 | 澳柯玛股份有限公司 | Box structure with vacuum heat-insulating layer and refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102331145B (en) | 2016-01-20 |
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Effective date of registration: 20191120 Address after: 239000 comprehensive economic development zone of Quanjiao County, Anhui, Chuzhou Patentee after: Chuzhou City Zhongnuo Equipment Mould Manufacturing Co., Ltd. Address before: 233200 Anhui County of Dingyuan Province Ding Si Yuan Xiang Long Road Town building 12 room 1 Patentee before: Zhang Qiming |
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