CN105466128A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN105466128A CN105466128A CN201511025371.6A CN201511025371A CN105466128A CN 105466128 A CN105466128 A CN 105466128A CN 201511025371 A CN201511025371 A CN 201511025371A CN 105466128 A CN105466128 A CN 105466128A
- Authority
- CN
- China
- Prior art keywords
- side wall
- foaming layer
- refrigerator
- outer shell
- depression device
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/08—Parts formed wholly or mainly of plastics materials
-
- 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
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 invention provides a refrigerator. The refrigerator comprises a refrigerator body, wherein each sidewall of the refrigerator body comprises an inner tank sidewall, a foaming layer which is arranged at the outer side of each inner tank sidewall, and a housing sidewall which is arranged at the outer side of each foaming layer. The refrigerator is characterized in that each sidewall of the refrigerator body further comprises a first sinking preventing device and/ or a second sinking preventing device, wherein each first sinking preventing device is arranged on the inner side surface of each housing sidewall and can reduce the heat dissipating rate of the outer side of each foaming layer after the foaming of each foaming layer is finished so as to decrease the heat dissipating rate difference between two sides of each foaming layer; each second sinking preventing device is arranged on the outer wall surface of each inner tank sidewall and can increase the heat dissipating rate of the inner side of each foaming layer after the foaming of each foaming layer is finished so as to decrease the heat dissipating rate difference between the two sides of each foaming layer. According to the refrigerator, the heat dissipating rate of the two sides of the foaming layers at the sidewalls of the refrigerator body can be balanced to the maximum, thus the inner tank sidewalls can be prevented from being expanded toward the inner sides, and the housing sidewalls can be prevented from being inwards contracted, and as a result, the sidewalls of the refrigerator body can be prevented from being sunken.
Description
Technical field
The present invention relates to freezing and refrigeration storing field, particularly relate to a kind of refrigerator.
Background technology
The sidewall of current refrigerator body is generally made up of side wall of inner, foaming layer and side wall of outer shell from the inside to the outside.In prior art, foaming layer is made by foam process, after foaming layer has been foamed, the middle part of side wall of inner and side wall of outer shell is all to box house depression, and make the sidewall of refrigerator body produce distortion on vertical, this situation is more obvious in tall and big simple gate refrigerator.
This phenomenon causes the problems such as the sealing of refrigerator body is poor, rack can not be put into, and have impact on the aesthetic property of refrigerator entirety simultaneously.
Summary of the invention
One object of the present invention is intended at least one defect overcoming current refrigerator, provides a kind of refrigerator preventing the sidewall of refrigerator body from forming depression.
A further object of the present invention to reduce refrigerator production cost.
In order to realize at least one object above-mentioned, the invention provides a kind of refrigerator, comprise casing, the side wall of outer shell that each sidewall of casing includes side wall of inner, is arranged at the foaming layer outside side wall of inner and is arranged at outside foaming layer, especially, each sidewall of casing also comprises:
First anti-depression device, is arranged at the internal face of side wall of outer shell, is configured to after foaming layer has been foamed, and reduces the rate of heat dispation outside foaming layer, to reduce the difference of the rate of heat dispation of foaming layer both sides; And/or
Second anti-depression device, is arranged at the outside wall surface of side wall of inner, is configured to after foaming layer has been foamed, and improves the rate of heat dispation inside foaming layer, to reduce the difference of the rate of heat dispation of foaming layer both sides.
Alternatively, side wall of outer shell is made up of metal material, and side wall of inner is made up of plastic material.
Alternatively, the first anti-depression device is cystosepiment or at least layer of non-woven fabric.
Alternatively, cystosepiment offers multiple first through hole.
Alternatively, cystosepiment is fixed on the internal face of side wall of outer shell by adhesive tape.
Alternatively, at least layer of non-woven fabric is attached on the internal face of side wall of outer shell by gum.
Alternatively, the ratio of the height between the length that the first anti-depression device extends at vertical direction and side wall of outer shell is: 2/5 to 4/5, and the first anti-depression device is in the middle part of side wall of outer shell.
Alternatively, the second anti-depression device is wire netting or thickness is the metallic plate of 0 to 5mm.
Alternatively, metallic plate offers multiple second through hole.
Alternatively, the ratio between the height of the length that the second anti-depression device extends at vertical direction and side wall of inner is: 2/5 to 4/5, and the second anti-depression device is in the middle part of side wall of inner.
Refrigerator of the present invention is because have the first anti-depression device and/or the second anti-depression device, and the first anti-depression device is arranged at the internal face of side wall of outer shell and adopts the poor material of thermal conductivity, second anti-depression device is arranged at the outside wall surface of side wall of inner and adopts the good material of thermal conductivity, reduce the difference of the rate of heat dispation of foaming layer both sides, to balance the rate of heat dispation of foaming layer both sides as far as possible, thus prevent side wall of inner to the inside expansion sheath sidewall inwardly shrink, and then prevent casing sidewall produce depression.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic elevational view of refrigerator according to an embodiment of the invention;
Fig. 2 is the schematic local structural graph of refrigerator shown in Fig. 1;
Fig. 3 is the schematic diagram of the first anti-depression device of refrigerator shown in Fig. 2;
Fig. 4 is the schematic local structural graph of refrigerator shown in Fig. 1; And
Fig. 5 is the schematic diagram of the second anti-depression device of refrigerator shown in Fig. 4.
Detailed description of the invention
By research, designer of the present invention thinks that the reason that the sidewall of refrigerator body easily caves inward in prior art is: after the foaming layer 200 of each sidewall of casing has been foamed in 1 to 2 hour, foaming layer 200 needs heat radiation, because side wall of inner 100 is different with the heat conductivility of side wall of outer shell 300, make the foaming layer 200 both sides rate of heat dispation of the sidewall of current refrigerator different, thus make foaming layer 200 both sides of the sidewall of current refrigerator have larger temperature difference, and then side wall of inner 100 is inwardly shunk to inner bag medial expansion side wall of outer shell 300, the two side of casing is caused all to produce depression to box house.Therefore, designer of the present invention proposes following technical scheme:
Particularly, Fig. 1 is the schematic elevational view of refrigerator according to an embodiment of the invention, as shown in Figure 1, embodiments provide a kind of refrigerator, the side wall of outer shell 300 that each sidewall of the casing 10 of this refrigerator comprises side wall of inner 100, is arranged at the foaming layer 200 outside side wall of inner 100 and is arranged at outside foaming layer 200.Wherein, side wall of outer shell 300 can be made up of metal material, and side wall of inner 100 can be made up of plastic material, oozes out with the cold reducing casing 10 inside; Foaming layer 200 can be foamed material, to reduce the heat transfer between side wall of inner 100 and side wall of outer shell 300, improves the performance of refrigeration for refrigerator, reduces the power consumption of refrigerator.
Fig. 2 is the schematic local structural graph of refrigerator shown in Fig. 1, and shown in composition graphs 1, the sidewall of the casing 10 of the present embodiment also comprises the first anti-depression device 400, it can be arranged at the internal face of side wall of outer shell 300, be configured to after foaming layer 200 has been foamed, reduce the rate of heat dispation outside foaming layer 200, to reduce the difference of the rate of heat dispation of foaming layer 200 both sides, and then prevent the sidewall of casing 10 from producing depression.
Particularly, the material that first anti-depression device 400 can adopt thermal conductivity poor, such as the first anti-depression device 400 can be cystosepiment or at least layer of non-woven fabric, all has higher heat-proof quality, and material popularization is high, cheap, improve generalization of the present invention.Wherein, cystosepiment is fixed on the internal face of side wall of outer shell 300 by adhesive tape, and non-woven fabrics is attached on the internal face of side wall of outer shell 300 by gum, and the method is easy to operate, and structure is simple, improves practicality of the present invention.
In other embodiments of the present invention, the length that the first anti-depression device 400 extends at vertical direction is 2/5 to 4/5 with the ratio of the height of side wall of outer shell 300, and the first anti-depression device 400 is in the middle part of side wall of outer shell 300.Because the middle part distortion of the sidewall of casing 10 is the most obvious, this embodiment can improve the heat-insulating efficiency of the first anti-depression device 400 and make side wall of outer shell 300 thermally equivalent, effectively prevent the middle part of the sidewall of casing 10 to casing 10 inner recess.
Fig. 3 is the schematic diagram of the first anti-depression device of refrigerator shown in Fig. 2, in other embodiments of the present invention, cystosepiment offers multiple first through hole 410, air is had to prevent from being detained between cystosepiment and side wall of outer shell 300 in foaming process, and then make cystosepiment uneven, affect the heat-proof quality of cystosepiment.As shown in Figure 3, the first through hole 410 is not of uniform size and in random arrangement.In some preferred embodiments, the size of the first through hole 410 that cystosepiment is offered and arrangement mode can be obtained by test in advance, to coordinate the hot property of side wall of outer shell 300 and cystosepiment, improve the effect of the first anti-depression device 400, such as, it is less and arrange comparatively dense that cystosepiment is positioned at the first through hole 410 in the middle part of side wall of outer shell 300, to improve the thermal insulation of the cystosepiment in the middle part of side wall of outer shell 300, and then improves the effect of the first anti-depression device 400.
Fig. 4 is the schematic local structural graph of refrigerator shown in Fig. 1, and shown in composition graphs 1, the sidewall of the refrigerator of other embodiments of the present invention is provided with the second anti-depression device 500.Wherein, second anti-depression device 500 is arranged at the outside wall surface of side wall of inner 100 and adopts the good material of thermal conductivity, to improve the rate of heat dispation inside foaming layer 200, reduce the difference of the rate of heat dispation of foaming layer 200 both sides, and then prevent foaming layer 200 both sides from producing depression.In certain embodiments, the second anti-depression device 500 can be wire netting or is the metallic plate of 0 to 5mm, and to strengthen the heat dispersion of the second anti-depression device 500, and material popularization is high, cheap, improves generalization of the present invention.
In some embodiments of the invention, the length that the second anti-depression device 500 extends at vertical direction is 2/5 to 4/5 with the ratio of the height of described side wall of inner 100, and the second anti-depression device 500 is in the middle part of side wall of inner 100.Because the middle part distortion of the sidewall of casing 10 is the most obvious, this embodiment can improve the radiating efficiency of the second anti-depression device 500 and make side wall of inner 100 Homogeneouslly-radiating, effectively prevent in the middle part of sidewall to casing 10 inner recess.
Fig. 5 is the schematic diagram of the second anti-depression device of refrigerator shown in Fig. 4, in other embodiments of the present invention, metallic plate offers multiple second through hole 510, have air to prevent from being detained between metallic plate and side wall of inner 100 in foaming process, and then affect the heat dispersion of metallic plate.As shown in Figure 5, the second through hole 510 is not of uniform size and in random arrangement.In some preferred embodiments, the size of the second through hole 510 that metallic plate is offered and arrangement mode can be obtained by test in advance, to coordinate the hot property of side wall of inner 100 and metallic plate, improve the effect of the second anti-depression device 500, such as, it is less and arrange comparatively dense that metallic plate is positioned at the second through hole 510 in the middle part of side wall of inner 100, to improve the thermal diffusivity of the metallic plate in the middle part of side wall of inner 100, and then improves the effect of the second anti-depression device 500.
In preferred embodiments more of the present invention, the sidewall of refrigerator is provided with the first anti-depression device 400 and the second anti-depression device 500 simultaneously.Wherein, first anti-depression device 400 is arranged at the internal face of side wall of outer shell 300 and adopts the poor material of thermal conductivity, to reduce the rate of heat dispation outside foaming layer 200, reduce the difference of the rate of heat dispation of foaming layer 200 both sides, and then prevent foaming layer 200 both sides from producing depression; Second anti-depression device 500 is arranged at the outside wall surface of side wall of inner 100 and adopts the good material of thermal conductivity, to improve the rate of heat dispation inside foaming layer 200, reduce the difference of the rate of heat dispation of foaming layer 200 both sides, and then also can prevent foaming layer 200 both sides from producing depression, the action effect of anti-depression device of the present invention is maximized.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a refrigerator, comprises casing, the side wall of outer shell that each sidewall of described casing includes side wall of inner, is arranged at the foaming layer outside described side wall of inner and is arranged at outside described foaming layer, and it is characterized in that, each sidewall of described casing also comprises:
First anti-depression device, is arranged at the internal face of described side wall of outer shell, is configured to, after described foaming layer has been foamed, reduce the rate of heat dispation outside described foaming layer, to reduce the difference of the rate of heat dispation of described foaming layer both sides; And/or
Second anti-depression device, is arranged at the outside wall surface of described side wall of inner, is configured to, after described foaming layer has been foamed, improve the rate of heat dispation inside described foaming layer, to reduce the difference of the rate of heat dispation of described foaming layer both sides.
2. refrigerator according to claim 1, is characterized in that,
Described side wall of outer shell is made up of metal material, and described side wall of inner is made up of plastic material.
3. refrigerator according to claim 1, is characterized in that,
Described first anti-depression device is cystosepiment or at least layer of non-woven fabric.
4. refrigerator according to claim 3, is characterized in that,
Described cystosepiment offers multiple first through hole.
5. refrigerator according to claim 3, is characterized in that,
Described cystosepiment is fixed on the internal face of described side wall of outer shell by adhesive tape.
6. refrigerator according to claim 3, is characterized in that,
Described at least layer of non-woven fabric is attached on the internal face of described side wall of outer shell by gum.
7., according to refrigerator according to claim 1, it is characterized in that,
Ratio between the height of the length that described first anti-depression device extends at vertical direction and described side wall of outer shell is: 2/5 to 4/5, and
Described first anti-depression device is in the middle part of described side wall of outer shell.
8. refrigerator according to claim 1, is characterized in that,
Described second anti-depression device is wire netting or thickness is the metallic plate of 0 to 5mm.
9. refrigerator according to claim 8, is characterized in that,
Described metallic plate offers multiple second through hole.
10. refrigerator according to claim 1, is characterized in that,
Ratio between the height of the length that described second anti-depression device extends at vertical direction and described side wall of inner is: 2/5 to 4/5, and
Described second anti-depression device is in the middle part of described side wall of inner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511025371.6A CN105466128B (en) | 2015-12-30 | 2015-12-30 | Refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201511025371.6A CN105466128B (en) | 2015-12-30 | 2015-12-30 | Refrigerator |
Publications (2)
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CN105466128A true CN105466128A (en) | 2016-04-06 |
CN105466128B CN105466128B (en) | 2019-02-15 |
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Family Applications (1)
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CN201511025371.6A Active CN105466128B (en) | 2015-12-30 | 2015-12-30 | Refrigerator |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111108046A (en) * | 2017-10-13 | 2020-05-05 | 京洛株式会社 | Container and folding container |
CN113134398A (en) * | 2021-05-17 | 2021-07-20 | 江苏拓米洛环境试验设备有限公司 | Box environmental test equipment of endotheca |
WO2022007973A1 (en) * | 2020-07-09 | 2022-01-13 | 青岛海尔电冰箱有限公司 | Refrigerator body and refrigerator |
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JP2000274917A (en) * | 1999-03-24 | 2000-10-06 | Sanyo Electric Co Ltd | Cooling storage chamber |
CN1351701A (en) * | 1999-05-21 | 2002-05-29 | Bsh博施及西门子家用器具有限公司 | Heat-insulation wall |
CN1378635A (en) * | 1999-10-06 | 2002-11-06 | Bsh博施及西门子家用器具有限公司 | Refrigeration device |
CN1677034A (en) * | 2004-03-30 | 2005-10-05 | 三洋电机株式会社 | Refrigerating storage cabinet |
CN201302346Y (en) * | 2008-11-07 | 2009-09-02 | 上海芙蓉实业有限公司 | Assembled refrigerator |
CN103557666A (en) * | 2013-11-12 | 2014-02-05 | 合肥华凌股份有限公司 | Refrigerator capable of uniformizing temperature of box body by utilizing door body |
CN205373246U (en) * | 2015-12-30 | 2016-07-06 | 青岛海尔股份有限公司 | Refrigerator |
-
2015
- 2015-12-30 CN CN201511025371.6A patent/CN105466128B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000274917A (en) * | 1999-03-24 | 2000-10-06 | Sanyo Electric Co Ltd | Cooling storage chamber |
CN1351701A (en) * | 1999-05-21 | 2002-05-29 | Bsh博施及西门子家用器具有限公司 | Heat-insulation wall |
CN1378635A (en) * | 1999-10-06 | 2002-11-06 | Bsh博施及西门子家用器具有限公司 | Refrigeration device |
CN1677034A (en) * | 2004-03-30 | 2005-10-05 | 三洋电机株式会社 | Refrigerating storage cabinet |
CN201302346Y (en) * | 2008-11-07 | 2009-09-02 | 上海芙蓉实业有限公司 | Assembled refrigerator |
CN103557666A (en) * | 2013-11-12 | 2014-02-05 | 合肥华凌股份有限公司 | Refrigerator capable of uniformizing temperature of box body by utilizing door body |
CN205373246U (en) * | 2015-12-30 | 2016-07-06 | 青岛海尔股份有限公司 | Refrigerator |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111108046A (en) * | 2017-10-13 | 2020-05-05 | 京洛株式会社 | Container and folding container |
CN111108046B (en) * | 2017-10-13 | 2022-04-15 | 京洛株式会社 | Container with a lid |
WO2022007973A1 (en) * | 2020-07-09 | 2022-01-13 | 青岛海尔电冰箱有限公司 | Refrigerator body and refrigerator |
CN113134398A (en) * | 2021-05-17 | 2021-07-20 | 江苏拓米洛环境试验设备有限公司 | Box environmental test equipment of endotheca |
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