CN107726717A - Box assembly and refrigeration plant for refrigeration plant - Google Patents
Box assembly and refrigeration plant for refrigeration plant Download PDFInfo
- Publication number
- CN107726717A CN107726717A CN201710823367.7A CN201710823367A CN107726717A CN 107726717 A CN107726717 A CN 107726717A CN 201710823367 A CN201710823367 A CN 201710823367A CN 107726717 A CN107726717 A CN 107726717A
- Authority
- CN
- China
- Prior art keywords
- box assembly
- refrigeration plant
- cover plate
- heat
- shell
- 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.)
- Pending
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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
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- 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
Abstract
The invention discloses a kind of box assembly and refrigeration plant for refrigeration plant, the box assembly includes：Casing, the casing include inner casing, the shell being located at outside the inner casing and the foaming layer being located between the inner casing and the shell；Cover plate, the cover plate are covered at least a portion of the casing, and heat-insulation chamber is limited between the cover plate and the shell, and thermal insulation layer is provided with the heat-insulation chamber.Box assembly for refrigeration plant according to embodiments of the present invention, by setting the heat-insulation chamber with thermal insulation layer, heat insulating effect is improved, reduces comprehensive energy consumption；And box assembly is simple in construction, cost is low, is easily installed using i.e. popularization；Outward appearance can scope of design it is more extensive, make properties of product and outward appearance obtain Synchronous lifting, improve Consumer's Experience.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular to a kind of box assembly for refrigeration plant and
Refrigeration plant.
Background technology
Refrigerator lining in correlation technique is main material more using rigid foam, wherein with polyurethane foam most
It is representative.Improved constantly recently as the requirement in terms of efficient energy-saving, following two hairs occurs in refrigerator thermal insulation technology
Open up direction：(1) the novel physical foaming agent using LBA as representative is utilized, develops a series of new environment-friendly foaming system, promotes foaming
Material develops to more low thermal conductivity direction；(2) promote the use of vacuum insulation panel (VIP plates), vacuum insulation panel have it is minimum can
It is very excellent heat-insulating heat-preserving material to below 1mW/m.K thermal conductivity factor, and the focus on the application material of refrigerator industry from now on
Material.
But there are various problems in aforesaid way：The thermal conductivity factor of foamed material itself is difficult to realize significantly to be reduced,
And foaming agent cost is high, it is difficult to large-scale application；Higher technical complexity, technique be present in vacuum insulation panel (VIP plates)
Limitation, and cost is higher, is not easy to promote；Refrigerator and the heat-insulating method in whole electric refrigerator field are single, fail every
Made a breakthrough in terms of the thermal efficiency, energy-saving and emission-reduction, room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.
Therefore, the present invention proposes a kind of box assembly for refrigeration plant, the box assembly is simple in construction, processing,
It is easy to manufacture, good effect of heat insulation.
The present invention also proposes a kind of refrigeration plant with above-mentioned box assembly.
The box assembly for refrigeration plant of embodiment according to a first aspect of the present invention, including：Casing, the casing bag
Include inner casing, the shell being located at outside the inner casing and the foaming layer being located between the inner casing and the shell；Cover plate, the lid
Plate is covered at least a portion of the casing, and heat-insulation chamber is limited between the cover plate and the shell, described heat-insulated
Intracavitary is provided with thermal insulation layer.
Box assembly for refrigeration plant according to embodiments of the present invention, by setting cover plate in shell side, make lid
The heat-insulation chamber with thermal insulation layer is limited between plate and shell, is advantageous to improve the heat insulating effect of box assembly, reduces comprehensive
Close energy consumption；And box assembly is simple in construction, processes, be easy to manufacture, cost is low, is easily installed using i.e. popularization；Its outward appearance can be set
It is more extensive to count scope, properties of product and outward appearance is obtained Synchronous lifting, improves Consumer's Experience.
Box assembly according to an embodiment of the invention for refrigeration plant, the heat-insulation chamber are suitable to by air extractor
Gas bleeding forms negative pressure to form the thermal insulation layer.
Further, at least one in the casing and the cover plate is provided with aspirating hole, and the aspirating hole is constructed
Into the only one-way conduction when air-flow outwardly flows from the heat-insulation chamber.
Alternatively, the negative-pressure vacuum degree of the heat-insulation chamber is 0-99.9%.
According to the box assembly for refrigeration plant of another embodiment of the invention, low heat conduction is provided with the heat-insulation chamber
Coefficient material part.
Alternatively, the low thermal conductivity material pieces are vacuum glass and/or vacuum insulation panel.
Box assembly for refrigeration plant according to embodiments of the present invention, branch is provided between the shell and the cover plate
Support member, for supporting the cover plate.
Box assembly for refrigeration plant according to embodiments of the present invention, the shell have towards the side of the cover plate
The recess of the oriented foaming layer sunken inside, the cover plate limit described heat-insulated in the recess and with the recess
Chamber.
Alternatively, the shell forms plane towards a side surface of the cover plate, and the support member is included along the lid
First support member of the circumferentially extending of plate, first support member be located between the shell and the cover plate and with the shell
The heat-insulation chamber is limited between the cover plate.
Alternatively, the support member be respectively in metalwork, working of plastics, glass workpiece, ceramic member, composite material element at least
One kind, the shell are at least one of metalwork, working of plastics, glass material part, composite material element, and the cover plate is glass
At least one of plate, plastic plate, metallic plate, ceramic wafer and composite panel.
The refrigeration plant of embodiment according to a second aspect of the present invention, including according to embodiments of the present invention it is used for refrigeration plant
Box assembly, by using above-mentioned box assembly, improve the heat insulating effect of refrigeration plant, reduce refrigeration plant
Comprehensive energy consumption.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structural representation of box assembly according to an embodiment of the invention；
Fig. 2 is the phantom of the box assembly shown in Fig. 1；
Fig. 3 is the structural representation of box assembly in accordance with another embodiment of the present invention；
Fig. 4 is the phantom of the box assembly shown in Fig. 3.
Reference：
Box assembly 100,
Casing 10, inner casing 11, shell 12, foaming layer 13, recess 14,
Cover plate 20, heat-insulation chamber 21,
Aspirating hole 30, support member 40, the first support member 41, the second support member 42.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " transverse direction ", " length ", " width ", " thickness ", " on ",
" under ", "front", "rear", "left", "right", " top ", " bottom ", " interior ", the orientation of the instruction such as " outer " or position relationship be based on accompanying drawing
Shown orientation or position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention's
Limitation.In addition, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more spy
Sign.In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below with reference to Fig. 1-Fig. 4 descriptions box assembly 100 for refrigeration plant according to embodiments of the present invention.
As Figure 1-Figure 4, the box assembly 100 for refrigeration plant according to embodiments of the present invention includes：Casing 10
With cover plate 20.
Casing 10 includes inner casing 11, shell 12 and foaming layer 13, and shell 12 is located at the outside of inner casing 11, and foaming layer 13 is set
Put between inner casing 11 and shell 12.Cover plate 20 is covered at least a portion of casing 10, is limited between cover plate 20 and shell 12
Heat-insulation chamber 21 is made, thermal insulation layer is provided with heat-insulation chamber 21.That is, cover plate 20 is located at the one of the foaming layer 13 backwards of shell 12
Side and heat-insulation chamber 21 is limited between cover plate 20.
Box assembly 100 for refrigeration plant according to embodiments of the present invention, by setting cover plate in the side of shell 12
20, make to limit the heat-insulation chamber 21 with thermal insulation layer between cover plate 20 and shell 12, be advantageous to improve the insulation of box assembly 100
Effect of heat insulation, reduce comprehensive energy consumption；And box assembly 100 is simple in construction, processes, be easy to manufacture, cost is low, is easily installed use
Promote；Its outward appearance can scope of design it is more extensive, make properties of product and outward appearance obtain Synchronous lifting, improve Consumer's Experience.
According to one embodiment of present invention, cover plate 20 can be glass plate, engineering plastic flitch, metallic plate, ceramic wafer or
One kind in person's composite panel or two or more use simultaneously.
According to one embodiment of present invention, heat-insulation chamber 21 is suitable to form negative pressure by the gas bleeding of air extractor (not shown)
To form thermal insulation layer, for example, vacuum heat-insulating layer can will be formed between shell 12 and cover plate 20.The thickness of vacuum heat-insulating layer can be with
For 1~100mm, thus, by vacuum heat-insulation, thermal conductivity factor is reduced, so as to improve the insulation of box assembly 100 by thermal insulation layer
Effect, reduce the energy consumption of refrigeration plant.
Alternatively, the negative-pressure vacuum degree scope of heat-insulation chamber 21 can be between 0-99.9%.By setting vacuum heat-insulation chamber
21, heat-insulation chamber 21 is incubated to box assembly 100 jointly with foaming layer 13, can reduce the thickness of foaming layer 13, so as to reduce
Foam cost.
In some instances, casing 10 is provided with aspirating hole 30, and aspirating hole 30 can also be arranged on cover plate 20, aspirating hole
30 can also be arranged on casing 10 and cover plate 20 simultaneously.Wherein, aspirating hole 30 is configured to following state：Only air-flow from every
One-way conduction when hot chamber 21 outwardly flows, so that ambient atmos cannot be entered in heat-insulation chamber 21 by aspirating hole 30, protect
The sealing of heat-insulation chamber 21 is demonstrate,proved, so that the vacuum in heat-insulation chamber 21 keeps stable.After the completion of being evacuated by aspirating hole 30,
Aspirating hole 30 can directly carry out permanent closure, also can temporary stopping, to be evacuated again if necessary.
In further embodiments, the material pieces of low thermal conductivity are provided with heat-insulation chamber 21, low thermal conductivity material pieces can
Think vacuum glass, vacuum insulation panel etc., can also simultaneously use in multiple material part, such as heat-insulation chamber 21 and vacuum is set simultaneously
Glass and vacuum insulation panel, the course of work of air extractor is saved, it is simple in construction, it is easy for installation.
In some other embodiments, low thermal conductivity can be set while gas bleeding forms negative pressure in heat-insulation chamber 21
Material pieces, so as to reduce the thickness of heat-insulation chamber 21, so as to reduce the space-consuming of box assembly 100.
According to one embodiment of present invention, support member 40 is provided between shell 12 and cover plate 20, support member 40 can be right
Cover plate 20 plays certain supporting role.
In some specific examples, the material of support member 40 can be respectively metalwork, working of plastics, glass workpiece, ceramics
At least one of part, composite material element.The shape of support member 40 can be strip, column, annular, cross and other
One kind in applicable shapes, the shape of support member 40 can also combine with various shapes.
As depicted in figs. 1 and 2, according to some of the invention optional embodiments, shell 12 is towards a side surface of cover plate 20
Plane is formed, cover plate 20 is located on shell 12.
In some instances, support member 40 includes the first support member 41 along the circumferentially extending of cover plate 20, for example, first
Support member 41 can form annular, and heat-insulation chamber 21 is limited between the first support member 41 and shell 12 and cover plate 20.I.e. cover plate 20 is attached
Hang on the shell 12 of casing 10, can be straight on existing body structure by directly setting cover plate 20 in the outside of shell 12
The increase structure of cover plate 20 is connect, so as to realize further insulation, is easy to promote on existing structure.
In other examples, support member 40 includes the first support member 41 and the second support member 42, wherein, the first support member
41 form annular, and cover plate 20 is covered in the side of shell 12 and limits heat-insulation chamber 21 jointly with shell 12, the first support member 41,
Second support member 42 is located between cover plate 20 and shell 12 and in the area defined of the first support member 41, so as to cover plate
20 are supported, and improve the integrally-built intensity of box assembly 100.
As shown in Figure 3 and Figure 4, according to some optional embodiments of the invention, the side of shell 12 towards cover plate 20 has
To the recess 14 of the sunken inside of foaming layer 13, cover plate 20 is arranged in recess 14, i.e., cover plate 20 is embedded on casing 10, recess 14
The installation for being easy to cover plate 20 is set, advantageously ensures that the aesthetic property of box assembly 100.
Specifically, heat-insulation chamber 21 is limited between cover plate 20, recess 14 and casing 10.The second support is provided with heat-insulation chamber 21
Part 42, and heat-insulation chamber 21 will not be separated into multiple independent spaces by the second support member 42, be born when forming vacuum in heat-insulation chamber 21
During pressure condition, the second support member 42 can play a part of support to cover plate 20.
In some instances, cover plate 20 is arranged in recess 14, and with the flush with outer surface of shell 12, so as to further
Ensure the aesthetic property of box assembly 100.
Wherein, when support member 40 is assembled with cover plate 20 and shell 12, micro gap can be entered using encapsulant
Row sealing, encapsulant can be one kind in sealing gasket or fluid sealant or the two is used simultaneously.Sealed by setting
Material, further improve the sealing of box assembly 100.
According to the refrigeration plant (not shown) of the second inventive embodiments of the invention, including according to the first invention of the invention
The box assembly 100 for refrigeration plant of embodiment.Refrigeration plant can be refrigerator or refrigerator, freezer etc..Casing 10
The material of shell 12 can be metallic plate, engineering plastic flitch, glass plate, one kind in composite panel or or a variety of same
When use.
The cover plate 20 of the embodiment of the present invention can be arranged on the side plate of the shell 12 of refrigeration plant, backboard, top plate, bottom plate or
The a certain position such as door body, cover plate 20 can be used alone on a position, can also be applied on several positions wherein, and
Any part can select embedded and attached one kind as needed.
Below by taking refrigerator as an example, refrigeration plant according to embodiments of the present invention is described with reference to multiple embodiments.Wherein, implement
Example one can use the refrigerator of same model to example IV, and embodiment five to embodiment seven uses the ice of another same model
Case.
Embodiment one
Using the box assembly of the refrigeration plant of such scheme design, its side plate mean coefficient of heat conductivity is 7.5mW/m.K.
Embodiment two
Using the box assembly of the refrigeration plant of such scheme design, its side plate mean coefficient of heat conductivity is 7.5mW/m.K, top
Plate mean coefficient of heat conductivity is 8mW/m.K.
Embodiment three
Using the box assembly of the refrigeration plant of such scheme design, its side plate mean coefficient of heat conductivity is 8.0mW/m.K, top
Plate mean coefficient of heat conductivity is 8.5mW/m.K.
Example IV
Using the box assembly of the refrigeration plant of such scheme design, its left side plate mean coefficient of heat conductivity is 1.0mW/
M.K, top plate mean coefficient of heat conductivity are 10.0mW/m.K, backboard mean coefficient of heat conductivity 8mW/m.K.
Embodiment five
Using the box assembly of the refrigeration plant of such scheme design, its side plate mean coefficient of heat conductivity is 7.5mW/m.K, top
Plate mean coefficient of heat conductivity is 8mW/m.K.
Embodiment six
Using the box assembly of the refrigeration plant of such scheme design, its left side plate mean coefficient of heat conductivity is 4.5mW/
M.K, door body mean coefficient of heat conductivity are 6.5mW/m.K.
Embodiment seven
Using the box assembly of the refrigeration plant of such scheme design, its left side plate mean coefficient of heat conductivity is 3.5mW/
M.K, door body mean coefficient of heat conductivity are 7.0mW/m.K.
Two comparative examples for not using the box assembly of the present invention are described below, its refrigeration is as follows.
Comparative example one
Using with embodiment one into example IV model identical refrigerator, also, done only with hard polyurethane foams
Heat-barrier material.The position such as model refrigerator side plate, top plate, backboard, bottom plate mean coefficient of heat conductivity is 19.05mW/m.K, and door body is put down
Equal thermal conductivity factor is 19.60mW/m.K.
Comparative example two
Using with embodiment five into embodiment seven model identical refrigerator, also, done only with hard polyurethane foams
Heat-barrier material.The position such as model refrigerator side plate, top plate, backboard, bottom plate mean coefficient of heat conductivity is 18.90mW/m.K, and door body is put down
Equal thermal conductivity factor is 19.60mW/m.K.
According to above-described embodiment, by comparing the refrigeration plant using the box assembly of the present invention with not using the present invention's
The refrigeration plant of box assembly, using the refrigeration plant of the box assembly of the present invention, due to vacuum heat-insulating layer itself thermal conductivity factor
Can as little as below 1mW/m.K, using the box assembly of above-mentioned vacuum heat-insulation chamber, its side plate, backboard, top plate, bottom plate and door body
Deng position and structure, mean coefficient of heat conductivity as little as below 10mW/m.K, the mean coefficient of heat conductivity of each structure position reduces by 30~
70%, thermal conductivity factor is greatly lowered；The refrigeration plant for not using above-mentioned heat-insulation chamber is compared under equal conditions, it integrates energy
Consumption reduces by 20%~60%.I.e. by using the box assembly 100 for refrigeration plant of the embodiment of the present invention, refrigeration plant
Heat insulating effect is improved, and comprehensive energy consumption reduces.
Refrigeration plant according to embodiments of the present invention other form and operate for those of ordinary skill in the art and
Speech is all known, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example describe
Structure, material or feature are contained at least one embodiment or example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can combine in an appropriate manner in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (11)
- A kind of 1. box assembly for refrigeration plant, it is characterised in that including：Casing, the casing include inner casing, the shell being located at outside the inner casing and are located between the inner casing and the shell Foaming layer；Cover plate, the cover plate are covered at least a portion of the casing, and are limited between the cover plate and the shell Heat-insulation chamber, the heat-insulation chamber is interior to be provided with thermal insulation layer.
- 2. the box assembly according to claim 1 for refrigeration plant, it is characterised in that the heat-insulation chamber is suitable to be taken out Device of air gas bleeding forms negative pressure to form the thermal insulation layer.
- 3. the box assembly according to claim 2 for refrigeration plant, it is characterised in that the casing and the cover plate In it is at least one be provided with aspirating hole, and the aspirating hole be configured to it is only single when air-flow outwardly flows from the heat-insulation chamber To conducting.
- 4. the box assembly according to claim 2 for refrigeration plant, it is characterised in that the negative pressure of the heat-insulation chamber is true Reciprocal of duty cycle is 0-99.9%.
- 5. the box assembly according to claim 1 or 2 for refrigeration plant, it is characterised in that set in the heat-insulation chamber There are low thermal conductivity material pieces.
- 6. the box assembly according to claim 5 for refrigeration plant, it is characterised in that the low thermal conductivity material Part is vacuum glass and/or vacuum insulation panel.
- 7. the box assembly according to claim 1 for refrigeration plant, it is characterised in that the shell and the cover plate Between be provided with support member, for supporting the cover plate.
- 8. the box assembly for refrigeration plant according to claim 1 or 7, it is characterised in that the shell is towards institute The side for stating cover plate limits with the recess to the foaming layer sunken inside, the cover plate in the recess and with the recess Make the heat-insulation chamber.
- 9. the box assembly according to claim 7 for refrigeration plant, it is characterised in that the shell is towards the lid One side surface of plate forms plane, and the support member includes the first support member along the circumferentially extending of the cover plate, and described first Support member is located at and the heat-insulation chamber is limited between the shell and the cover plate and between the shell and the cover plate.
- 10. the box assembly according to claim 7 for refrigeration plant, it is characterised in that the support member is respectively At least one of metalwork, working of plastics, glass workpiece, ceramic member, composite material element, the shell are metalwork, working of plastics, glass At least one of glass material pieces, composite material element, the cover plate are glass plate, plastic plate, metallic plate, ceramic wafer and composite wood At least one of flitch.
- 11. a kind of refrigeration plant, it is characterised in that including being used for refrigeration plant according to any one of claim 1-10 Box assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823367.7A CN107726717A (en) | 2017-09-13 | 2017-09-13 | Box assembly and refrigeration plant for refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710823367.7A CN107726717A (en) | 2017-09-13 | 2017-09-13 | Box assembly and refrigeration plant for refrigeration plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726717A true CN107726717A (en) | 2018-02-23 |
Family
ID=61204620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710823367.7A Pending CN107726717A (en) | 2017-09-13 | 2017-09-13 | Box assembly and refrigeration plant for refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726717A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003028562A (en) * | 2001-07-12 | 2003-01-29 | Matsushita Refrig Co Ltd | Refrigerator and method of manufacturing the same |
| CN103575038A (en) * | 2012-08-02 | 2014-02-12 | 开利公司 | Frame and refrigerating device |
| CN105371579A (en) * | 2015-12-09 | 2016-03-02 | 合肥华凌股份有限公司 | Vacuum insulation panel and refrigeration equipment with same |
| JP2016080281A (en) * | 2014-10-20 | 2016-05-16 | 日立アプライアンス株式会社 | Heat insulation box body and heat insulation door |
| CN205784134U (en) * | 2016-07-15 | 2016-12-07 | 合肥美菱股份有限公司 | A kind of super energy-conservation thin-walled refrigerator |
| CN205991660U (en) * | 2016-03-31 | 2017-03-01 | 松下电器研究开发(苏州)有限公司 | Refrigerator |
-
2017
- 2017-09-13 CN CN201710823367.7A patent/CN107726717A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003028562A (en) * | 2001-07-12 | 2003-01-29 | Matsushita Refrig Co Ltd | Refrigerator and method of manufacturing the same |
| CN103575038A (en) * | 2012-08-02 | 2014-02-12 | 开利公司 | Frame and refrigerating device |
| JP2016080281A (en) * | 2014-10-20 | 2016-05-16 | 日立アプライアンス株式会社 | Heat insulation box body and heat insulation door |
| CN105371579A (en) * | 2015-12-09 | 2016-03-02 | 合肥华凌股份有限公司 | Vacuum insulation panel and refrigeration equipment with same |
| CN205991660U (en) * | 2016-03-31 | 2017-03-01 | 松下电器研究开发(苏州)有限公司 | Refrigerator |
| CN205784134U (en) * | 2016-07-15 | 2016-12-07 | 合肥美菱股份有限公司 | A kind of super energy-conservation thin-walled refrigerator |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |