CN105466128A - Refrigerator - Google Patents

Refrigerator Download PDF

Info

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
Application number
CN201511025371.6A
Other languages
Chinese (zh)
Other versions
CN105466128B (en
Inventor
吴敏
赵志浩
王临东
邹磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Co Ltd
Original Assignee
Qingdao Haier Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Co Ltd filed Critical Qingdao Haier Co Ltd
Priority to CN201511025371.6A priority Critical patent/CN105466128B/en
Publication of CN105466128A publication Critical patent/CN105466128A/en
Application granted granted Critical
Publication of CN105466128B publication Critical patent/CN105466128B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/08Parts formed wholly or mainly of plastics materials
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/06Walls

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

Refrigerator
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.
CN201511025371.6A 2015-12-30 2015-12-30 Refrigerator Active CN105466128B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511025371.6A CN105466128B (en) 2015-12-30 2015-12-30 Refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511025371.6A CN105466128B (en) 2015-12-30 2015-12-30 Refrigerator

Publications (2)

Publication Number Publication Date
CN105466128A true CN105466128A (en) 2016-04-06
CN105466128B CN105466128B (en) 2019-02-15

Family

ID=55604095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511025371.6A Active CN105466128B (en) 2015-12-30 2015-12-30 Refrigerator

Country Status (1)

Country Link
CN (1) CN105466128B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN105466128B (en) 2019-02-15

Similar Documents

Publication Publication Date Title
CN103575039B (en) Heat insulating box and possess the refrigerator of this heat insulating box
CN202175317U (en) Cold accumulation type transport heat-preserving box
CN105466128A (en) Refrigerator
EP2554759A2 (en) High-performance vacuum insulation panel and manufacturing method thereof
CN204630234U (en) Refrigerator
CN106196812A (en) Multilamellar refrigeration plant cabinet, refrigeration plant and the assemble method of cabinet
CN204737195U (en) Box with thermal insulation
CN205373246U (en) Refrigerator
JP3528846B1 (en) Vacuum insulation material, and refrigeration equipment and cooling / heating equipment using the vacuum insulation material
CN204460902U (en) A kind of anti-dewfall structure of refrigerator central sill
CN206563432U (en) Water heater
CN104544986A (en) Dining car using electronic refrigeration technology
CN207078536U (en) A kind of composite molding incubator
CN205037674U (en) Refrigerator box that contains special insulation construction
CN109422022A (en) A kind of incubator
CN104329849B (en) The installation method of a kind of semi-conductor refrigerator
CN203908180U (en) Refrigerator door
CN203657334U (en) Refrigerator utilizing door for uniforming temperature in cabinet body
JP6504379B2 (en) refrigerator
CN202361605U (en) Electric water heater
CN203186460U (en) Double-layer sleeved rear vacuum pumping layer vehicle-mounted insulation can
CN204528100U (en) A kind of vehicle-mounted cold chain transportation case
CN208108497U (en) Modularization thermal insulation water tank heat-insulation layers
CN209246489U (en) A kind of mobile refrigerator insulation construction
CN207467345U (en) A kind of ultralow temperature vacuum insulation plate incubator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant