CN102645066A - Ultra-low temperature freezer - Google Patents
Ultra-low temperature freezer Download PDFInfo
- Publication number
- CN102645066A CN102645066A CN2012101149442A CN201210114944A CN102645066A CN 102645066 A CN102645066 A CN 102645066A CN 2012101149442 A CN2012101149442 A CN 2012101149442A CN 201210114944 A CN201210114944 A CN 201210114944A CN 102645066 A CN102645066 A CN 102645066A
- Authority
- CN
- China
- Prior art keywords
- cabinet mouth
- door
- limit part
- sealing strip
- baffle plate
- 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
Links
Images
Abstract
The invention discloses an ultra-low temperature freezer, which comprises a shell, a liner, an outer door and an inner door. The inner door and the outer door adopt foamed solid door bodies. At least two sealing strips are arranged on the outer door and the inner door. The mouth of the liner is connected with the shell through a freezer mouth connecting structure. Reinforcing iron is embedded into the freezer mouth connecting structure. The freezer mouth connecting structure is made of a nonmetallic material. Since the inner door is made of polyester in a foaming way and the internal part of the inner door is solid, the inner door is not deformed after the product refrigerates and the cold loss is fewer; since at least two sealing strips are arranged on each of the inner door and the outer door, the entire door body is provided with at least four sealing strips to multilaterally seal the freezer and the cold loss is limited to the utmost extent; and since the freezer mouth connecting structure made of the nonmetallic material is arranged between the shell and the liner, metal connection does not exist between the shell and the liner, the cold bridge is cut off, the cold in the freezer is effectively prevented from being lost through heat conduction of metal and the energy consumption is reduced. The ultra-low temperature freezer has the advantages of simple structure, high cold insulating performance, small cold conduction coefficient, small cold loss and good cold storage effect.
Description
Technical field
The present invention relates to the cryogenic refrigeration field, relate in particular to a kind of super low-temperature refrigerator.
Background technology
Ultra low temperature freezer (Ultra-1ow temperature freezer) claim ultra-low temp, ultralow temperature refrigerator-freezer, ultra-low temp etc. again; The energy-saving heat preserving of ultralow temperature refrigerator-freezer is very important; Because the power of super low-temperature refrigerator own is big, big energy-consuming, thus energy-conservation be the primary problem that solves.
All is to seal insulation through inside door and external door in present medical industry to the ultralow temperature product, also has sealing strip to seal between casing and the door body simultaneously, so on the whole product is carried out being incubated in the case.But there is following problem in present insulation: the first, inside door adopts single layer structure or boring structure, nothing insulation or foaming structure, and after the product refrigeration, the inside door easy deformation, cold scatters and disappears through the slit after being out of shape; The second, interior door weather strip and outer door weather strip amount to and have only two seals, do not limit scattering and disappearing of cold to greatest extent; Three, connect through metal between casing and the inner bag, cold scatters and disappears through metal heat-conducting, and integral heat insulation is bad, and power consumption is big.
For example Chinese patent document CN 2198573 Y disclose a kind of " refrigerator energy-saving internal door "; It is made up of gate, wicket, big door butt, little door butt, big catch, wicket handle; It is characterized in that; One and the close-fitting gate of storeroom are set in the external door of conventional refrigerator, and the gate is provided with some wickets, and gate and wicket all can freely be opened.Wicket is installed on the gate, closely cooperates with the frame and the crossbeam at gate, and is airtight all around; Adopt the non-toxic transparent plastic material; See through wicket and should be able to see the food of inner storage clearly, the quantity of set wicket is decided by partitive case in the refrigerator, should be able to pick and place food easily.Though this patent is provided with inside door in refrigerator, can prevent to a certain extent again that the inner cold of refrigerator runs off, the inside door of this patent only adopts transparent plastic material to process; Be the individual layer door body structure, so not only after product refrigeration, the inside door easy deformation; Cold scatters and disappears through the slit after being out of shape; And the inside door heat insulation effect of single layer structure is poor, makes the cold in the inside door carry out heat exchange with extraneous hot-air easily, causes cold to scatter and disappear; The operating efficiency of refrigerator is reduced, and energy consumption raises.And do not adopt sealing strip to carry out a body sealing on the inside door of this patent, so cold also scatters and disappears from Men Tiyu electric refrigerator housing body contact position easily.
Summary of the invention
The objective of the invention is to address the above problem, a kind of super low-temperature refrigerator is provided, it has the advantage that simple in structure, exhausted cold performance is high, the cold coefficient of conductivity is little, loss of refrigeration capacity is little, cold storage effect is good.
The present invention adopts following technical scheme:
A kind of super low-temperature refrigerator; Comprise case shell, inner bag, external door and inside door; It is characterized in that said external door is arranged on the said case shell, said inside door is arranged on the courage mouth place of said inner bag; Said inside door and said external door include lateral wall, madial wall and perisporium, and are processed by monoblock type foaming plate; The inboard of said external door and the inboard of said inside door all are provided with two seals bar at least; Be provided with cabinet mouth syndeton between said inner bag courage mouth and the said case shell, and said cabinet mouth syndeton adopts nonmetallic materials to process; In said cabinet mouth syndeton, reinforcement iron is set, and said reinforcement iron embeds the inboard of said cabinet mouth syndeton, and be set to said inner bag, case shell mutually at interval.
Further, said external door is provided with first sealing strip and second sealing strip.
Further, said inside door is provided with the 3rd sealing strip and the 4th sealing strip.
Further; Said cabinet mouth syndeton comprises the vertically disposed first cabinet mouth limit part and the second cabinet mouth limit part each other; Vertical the 3rd cabinet mouth limit part that connects of said first cabinet mouth limit part one end, vertical the 4th cabinet mouth limit part that connects of said second cabinet mouth limit part one end; One side setting of the said first cabinet mouth limit part is first baffle plate of L type, and a side setting of the said second cabinet mouth limit part is the second baffle of L type, and one that is surrounded by said first baffle plate and said second baffle is used to hold the space of strengthening iron.
Further, said first sealing strip is set, on said external door and with said cabinet mouth syndeton joint place, said second sealing strip is set at said external door outward flange and with said case shell joint place.
Further, said the 3rd sealing strip is set, on said inside door and with said inner bag joint place, said the 4th sealing strip is set at said inside door outward flange and with said cabinet mouth syndeton joint place.
Further, the peristome of said first baffle plate and the peristome of said second baffle are and are oppositely arranged, and the said reinforcement iron integral body that is arranged in said first baffle plate and the said second baffle is the L type.
Further, said inside door and said external door are processed by polyester foamed material; External door also is provided with steel plate coating outside foaming plate.
Further; One side of said first baffle plate is provided with the 3rd baffle plate; One end of said inner bag inserts between said the 3rd cabinet mouth limit part and said the 3rd baffle plate, and a side of said the 4th cabinet mouth limit part and perpendicular the 4th baffle plate that is provided with, an end of said case shell insert between said the 4th cabinet mouth limit part and said the 4th baffle plate; So that contactless between said inner bag and the said reinforcement iron, said cabinet mouth is strengthened between iron and the said case shell contactless.
Preferably, said cabinet mouth syndeton adopts plastics or ceramic material to process.
Beneficial effect of the present invention is: through inside door being adopted polyester foamed processing, make it inner for solid, can not be out of shape after the product refrigeration, cold scatters and disappears few; Through two seals bar at least all is set on inside door and external door, it is multiple-sealed that whole door body is had, so just multi-layer sealed to the refrigerator-freezer implementation, limited scattering and disappearing of cold to greatest extent; Through with the cabinet mouth syndeton that nonmetallic materials are set between case shell and the inner bag; Make no metal connection between case shell and the inner bag, cut off cold bridge, prevent that effectively the cold in the case scatters and disappears through metal heat-conducting; Thereby the whole insulation level of product that realizes promotes; It is minimum that the consumption of complete machine when operation energy is dropped to, contrast prior art, simple in structure, exhausted cold performance is high, the cold coefficient of conductivity is little, loss of refrigeration capacity is little, cold storage effect is good advantage that this refrigerator has.
Description of drawings
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and through the specific embodiment.
Fig. 1 is the structural representation of super low-temperature refrigerator shown in the present;
Fig. 2 is the partial enlarged drawing of external door among Fig. 1;
Fig. 3 is the partial enlarged drawing of inside door among Fig. 1;
Fig. 4 is to cross-sectional schematic along A-A among Fig. 1;
Fig. 5 is the structural representation of cabinet mouth among Fig. 4.
Among the figure:
1, case shell; 2, external door; 21, first sealing strip; 22, second sealing strip; 3, inside door; 31, the 3rd sealing strip; 32, the 4th sealing strip; 4, inner bag; 5, cabinet mouth syndeton; 51, the first cabinet mouth limit part; 52, the second cabinet mouth limit part; 53, the 3rd cabinet mouth limit part; 54, the 4th cabinet mouth limit part; 55, first baffle plate; 56, second baffle; 57, the 3rd baffle plate; 58, the 4th baffle plate; 6, the cabinet mouth is strengthened iron.
The specific embodiment
As shown in Figure 1, in present embodiment, super low-temperature refrigerator of the present invention; Comprise case shell 1, inner bag 4, external door 2 and inside door 3; External door 2 is arranged on the case shell 1, and inside door 3 is arranged on inner bag 4 courage mouth places, the integral type solid door body that inside door 3 and external door 2 all adopt foam process to process; On external door 2 and the inside door 3 some sealing strips are set all; At inner bag 4 courage mouths and case shell 1 junction cabinet mouth syndeton 5 is set, cabinet mouth syndeton 5 one sides are provided with the cabinet mouth and strengthen iron 6, and cabinet mouth syndeton 5 adopts nonmetallic materials to process.
Embodiment one:
As shown in Figure 2; The two seals bar is set on external door 2, is respectively first sealing strip 21 and second sealing strip 22, and first sealing strip 21 be arranged on external door 2 outward flanges, with case shell 1 joint place; Quantity is a circle; Second sealing strip 22 is arranged on the external door 2, with cabinet mouth syndeton 5 joint places, quantity also is a circle, first sealing strip 21 and second sealing strip, 22 integral body surround rectangle frame.
As shown in Figure 3; The two seals bar is set on inside door 3, is respectively the 3rd sealing strip 31 and the 4th sealing strip 32, and the 3rd sealing strip 31 be arranged on inside door 3 outward flanges, with cabinet mouth syndeton 5 joint places; Quantity is a circle; The 4th sealing strip 32 is arranged on the inside door 3, with inner bag 4 joint places, quantity also is a circle, the 3rd sealing strip 31 and the 4th sealing strip 32 integral body surround rectangle frame.Through on inside door 3 and external door 2, the two seals bar being set all, make whole door body that the sealing of four roads arranged, so just multi-layer sealed to the refrigerator-freezer implementation, limited scattering and disappearing of cold to greatest extent.
Shown in Figure 4 and 5; Cabinet mouth syndeton 5 comprises the vertically disposed first cabinet mouth limit part 51 and the second cabinet mouth limit part 52 each other; Vertical the 3rd cabinet mouth limit part 53 that connects of first cabinet mouth limit part 51 1 ends; Vertical the 4th cabinet mouth limit part 54 that connects of second cabinet mouth limit part 52 1 ends; The side setting that one side setting of the first cabinet mouth limit part 51 is first baffle plate, 55, the second cabinet mouth limit parts 52 of L type is the second baffle 56 of L type, and one that is surrounded by first baffle plate 55 and second baffle 56 is used for the space that the accomodation case mouth is strengthened iron 6; And the peristome of the peristome of first baffle plate 55 and second baffle 56 is and is oppositely arranged, and is arranged on first baffle plate 55 simultaneously and is the L type with reinforcement iron 6 integral body in the second baffle 56.
One side of first baffle plate 55 is provided with the 3rd baffle plate 57; One end of inner bag 4 inserts between the 3rd cabinet mouth limit part 53 and the 3rd baffle plate 57; One side of the 4th cabinet mouth limit part 54 and perpendicular the 4th baffle plate 58 that is provided with; One end of case shell 1 inserts between the 4th cabinet mouth limit part 54 and the 4th baffle plate 58, directly contacts so that inner bag 4 and cabinet mouth are strengthened not having between the iron 6, does not have between cabinet mouth reinforcement iron 6 and the case shell 1 directly to contact.
In the specific implementation, inside door 3 all adopts polyester foamed structure with external door 2.Through inside door 3 and external door 2 are all adopted polyester foamed structure, make it inner for solid, can not be out of shape after the product refrigeration, cold scatters and disappears few.
In order to prevent the generation of cold bridge; The cabinet mouth syndeton 5 that is connected with case shell 1, cabinet mouth reinforcement iron 6 and inner bag 4 respectively adopts plastics to process; So just make no metal connection between case shell 1 and the inner bag 4, cut off cold bridge, prevent that effectively the cold in the case scatters and disappears through metal heat-conducting; Thereby the whole insulation level of product that realizes promotes; It is minimum that the consumption of complete machine when operation energy is dropped to, and the cabinet mouth syndeton 5 here not only can adopt plastics, can also adopt other any nonmetallic materials of good heat insulation effect.
Embodiment two:
As shown in Figure 1, four road sealing strips are set on external door, be respectively first sealing strip and second sealing strip; And first sealing strip and second sealing strip are twice; First sealing strip be arranged on the external door outward flange, with the joint place of case shell, quantity is two circles, second sealing strip is arranged on the external door, with cabinet mouth syndeton joint place; Quantity also is two circles, and first sealing strip and the second sealing strip integral body surround rectangle frame.
Four road sealing strips are set on inside door; Be respectively the 3rd sealing strip and the 4th sealing strip, and the 3rd sealing strip and the 4th sealing strip be twice, the 3rd sealing strip be arranged on the inside door outward flange, with cabinet mouth syndeton joint place; Quantity is two circles; The 4th sealing strip is arranged on the inside door, with the inner bag joint place, quantity also is two circles, the 3rd sealing strip and the 4th sealing strip integral body surround rectangle frame.Through four road sealing strips all are set on inside door and external door, than embodiment one, sealing property is better, can effectively prevent scattering and disappearing of cold.
Cabinet mouth syndeton comprises the vertically disposed first cabinet mouth limit part and the second cabinet mouth limit part each other; Vertical the 3rd cabinet mouth limit part that connects of first cabinet mouth limit part one end; Vertical the 4th cabinet mouth limit part that connects of second cabinet mouth limit part one end; One side setting of the first cabinet mouth limit part is first baffle plate of L type, and a side setting of the second cabinet mouth limit part is the second baffle of L type, and one that is surrounded by first baffle plate and second baffle is used for the space that the accomodation case mouth is strengthened iron; And the peristome of first baffle plate and the peristome of second baffle are and are oppositely arranged, and the reinforcement iron integral body that is arranged on simultaneously in first baffle plate and the second baffle is the L type.
One side of first baffle plate is provided with the 3rd baffle plate; One end of inner bag inserts between the 3rd cabinet mouth limit part and the 3rd baffle plate; One side of the 4th cabinet mouth limit part and perpendicular the 4th baffle plate that is provided with; One end of case shell inserts between the 4th cabinet mouth limit part and the 4th baffle plate, directly contacts so that inner bag and cabinet mouth are strengthened not having between the iron, does not have between cabinet mouth reinforcement iron and the case shell directly to contact.
In the specific implementation, inside door and external door all adopt polyester foamed material to process.Through inside door and external door are all adopted polyester foamed structure, make it inner for solid, can not be out of shape after the product refrigeration, cold scatters and disappears few.Outside at external door also is provided with steel plate coating.
In order to prevent the generation of cold bridge; The cabinet mouth syndeton that is connected with case shell, cabinet mouth reinforcement iron and inner bag respectively adopts ceramic material to process; So just make no metal connection between case shell and the inner bag, cut off cold bridge, prevent that effectively the cold in the case scatters and disappears through metal heat-conducting; Thereby the whole insulation level of product that realizes promotes; It is minimum that the consumption of complete machine when operation energy is dropped to, and the cabinet mouth syndeton here not only can adopt ceramic material, can also adopt other any nonmetallic materials of good heat insulation effect all can.
More than combine specific embodiment to describe know-why of the present invention.These are described just in order to explain principle of the present invention, and can not be interpreted as the restriction to protection domain of the present invention by any way.Based on the explanation here, those skilled in the art need not pay performing creative labour can associate other specific embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. super low-temperature refrigerator; Comprise case shell, inner bag, external door and inside door; It is characterized in that said external door is arranged on the said case shell, said inside door is arranged on the courage mouth place of said inner bag; Said inside door and said external door include lateral wall, madial wall and perisporium, and are processed by monoblock type foaming plate; The inboard of said external door and the inboard of said inside door all are provided with two seals bar at least; Be provided with cabinet mouth syndeton between said inner bag courage mouth and the said case shell, and said cabinet mouth syndeton adopts nonmetallic materials to process; In said cabinet mouth syndeton, reinforcement iron is set, and said reinforcement iron embeds the inboard of said cabinet mouth syndeton, and be set to said inner bag, said case shell mutually at interval.
2. super low-temperature refrigerator according to claim 1 is characterized in that, said external door is provided with first sealing strip and second sealing strip.
3. super low-temperature refrigerator according to claim 1 is characterized in that, said inside door is provided with the 3rd sealing strip and the 4th sealing strip.
4. super low-temperature refrigerator according to claim 1; It is characterized in that; Said cabinet mouth syndeton comprises the vertically disposed first cabinet mouth limit part and the second cabinet mouth limit part each other; Vertical the 3rd cabinet mouth limit part that connects of said first cabinet mouth limit part one end, vertical the 4th cabinet mouth limit part that connects of said second cabinet mouth limit part one end; One side setting of the said first cabinet mouth limit part is first baffle plate of L type, and a side setting of the said second cabinet mouth limit part is the second baffle of L type, and one that is surrounded by said first baffle plate and said second baffle is used to hold the space of strengthening iron.
5. super low-temperature refrigerator according to claim 2 is characterized in that, at said external door outward flange and with said case shell joint place said first sealing strip is set, and on said external door and with said cabinet mouth syndeton joint place, said second sealing strip is set.
6. super low-temperature refrigerator according to claim 3 is characterized in that, at said inside door outward flange and with said cabinet mouth syndeton joint place said the 3rd sealing strip is set, and on said inside door and with said inner bag joint place, said the 4th sealing strip is set.
7. super low-temperature refrigerator according to claim 4 is characterized in that, the peristome of said first baffle plate and the peristome of said second baffle are and are oppositely arranged, and the said reinforcement iron integral body that is arranged in said first baffle plate and the said second baffle is the L type.
8. according to claim 2 or 3 arbitrary described super low-temperature refrigerators, it is characterized in that said inside door and said external door are processed by polyester foamed material; External door also is provided with steel plate coating outside foaming plate.
9. according to claim 4 or 7 arbitrary described super low-temperature refrigerators; It is characterized in that; One side of said first baffle plate is provided with the 3rd baffle plate; One end of said inner bag inserts between said the 3rd cabinet mouth limit part and said the 3rd baffle plate, and a side of said the 4th cabinet mouth limit part and perpendicular the 4th baffle plate that is provided with, an end of said case shell insert between said the 4th cabinet mouth limit part and said the 4th baffle plate; So that contactless between said inner bag and the said reinforcement iron, said cabinet mouth is strengthened between iron and the said case shell contactless.
10. super low-temperature refrigerator according to claim 9 is characterized in that, said cabinet mouth syndeton adopts plastics or ceramic material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101149442A CN102645066A (en) | 2012-04-18 | 2012-04-18 | Ultra-low temperature freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101149442A CN102645066A (en) | 2012-04-18 | 2012-04-18 | Ultra-low temperature freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102645066A true CN102645066A (en) | 2012-08-22 |
Family
ID=46658047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101149442A Pending CN102645066A (en) | 2012-04-18 | 2012-04-18 | Ultra-low temperature freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102645066A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697648A (en) * | 2012-09-28 | 2014-04-02 | 海尔集团公司 | Refrigerator |
| US20160076802A1 (en) * | 2014-09-16 | 2016-03-17 | Eppendorf Ag | Freezer, in particular ultra-low temperature freezer |
| CN106766534A (en) * | 2016-12-29 | 2017-05-31 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant incubator and refrigeration plant |
| WO2018201634A1 (en) * | 2017-05-05 | 2018-11-08 | 合肥华凌股份有限公司 | Refrigeration appliance cabinet thermal insulation container and refrigeration appliance |
| CN112033070A (en) * | 2020-09-08 | 2020-12-04 | 江苏星星冷链科技有限公司 | Energy-saving ultra-low temperature refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB779327A (en) * | 1955-02-14 | 1957-07-17 | Gen Motors Corp | Improved household refrigerator |
| EP1134709A1 (en) * | 2000-03-13 | 2001-09-19 | Vicente Miro Bravo | Improved insulating device for ice creams and frozen food dispensing machines |
| CN2859398Y (en) * | 2005-11-03 | 2007-01-17 | 海尔集团公司 | Super-low temperature refrigerator with sectional cabinet mouth |
| CN201218644Y (en) * | 2008-04-25 | 2009-04-08 | 海尔集团公司 | Horizontal low temperature cabinet and its internal door |
| JP2011069537A (en) * | 2009-09-25 | 2011-04-07 | Toshiba Corp | Refrigerator door device |
| CN201983578U (en) * | 2011-01-07 | 2011-09-21 | 海尔集团公司 | Ultra low temperature refrigerator |
-
2012
- 2012-04-18 CN CN2012101149442A patent/CN102645066A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB779327A (en) * | 1955-02-14 | 1957-07-17 | Gen Motors Corp | Improved household refrigerator |
| EP1134709A1 (en) * | 2000-03-13 | 2001-09-19 | Vicente Miro Bravo | Improved insulating device for ice creams and frozen food dispensing machines |
| CN2859398Y (en) * | 2005-11-03 | 2007-01-17 | 海尔集团公司 | Super-low temperature refrigerator with sectional cabinet mouth |
| CN201218644Y (en) * | 2008-04-25 | 2009-04-08 | 海尔集团公司 | Horizontal low temperature cabinet and its internal door |
| JP2011069537A (en) * | 2009-09-25 | 2011-04-07 | Toshiba Corp | Refrigerator door device |
| CN201983578U (en) * | 2011-01-07 | 2011-09-21 | 海尔集团公司 | Ultra low temperature refrigerator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697648A (en) * | 2012-09-28 | 2014-04-02 | 海尔集团公司 | Refrigerator |
| CN103697648B (en) * | 2012-09-28 | 2016-12-21 | 海尔集团公司 | Refrigerator |
| US20160076802A1 (en) * | 2014-09-16 | 2016-03-17 | Eppendorf Ag | Freezer, in particular ultra-low temperature freezer |
| US9835370B2 (en) * | 2014-09-16 | 2017-12-05 | Eppendorf Ag | Freezer, in particular ultra-low temperature freezer |
| CN106766534A (en) * | 2016-12-29 | 2017-05-31 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant incubator and refrigeration plant |
| CN106766534B (en) * | 2016-12-29 | 2023-12-22 | 青岛海尔特种电冰柜有限公司 | Insulation can for refrigeration equipment and refrigeration equipment |
| WO2018201634A1 (en) * | 2017-05-05 | 2018-11-08 | 合肥华凌股份有限公司 | Refrigeration appliance cabinet thermal insulation container and refrigeration appliance |
| KR20190130018A (en) * | 2017-05-05 | 2019-11-20 | 허페이 후아링 코., 엘티디. | Case insulation container and refrigeration unit of refrigeration unit |
| KR102208264B1 (en) | 2017-05-05 | 2021-01-27 | 허페이 후아링 코., 엘티디. | Case insulated container and refrigeration appliance |
| US11408666B2 (en) | 2017-05-05 | 2022-08-09 | Hefei Hualing Co., Ltd. | Refrigeration appliance cabinet thermal insulation container and refrigeration appliance |
| CN112033070A (en) * | 2020-09-08 | 2020-12-04 | 江苏星星冷链科技有限公司 | Energy-saving ultra-low temperature refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102645066A (en) | Ultra-low temperature freezer | |
| CN102725602A (en) | Refrigerator | |
| CN104180578A (en) | Refrigerator | |
| CN202869117U (en) | Refrigerator | |
| CN204280307U (en) | A kind of collapsible cold-storage carrying case | |
| CN104129573A (en) | Low-temperature cold insulation horizontal vaccine storage box | |
| CN104129572B (en) | A kind of low temperature cold insulation energy-saving vertical storage box | |
| CN206528855U (en) | A kind of mobile antistaling box | |
| CN105758099A (en) | Refrigeration chamber sealing component for refrigerator | |
| CN202489616U (en) | Multi-door vertical cabinet freezer | |
| CN205655574U (en) | Cool chamber seal assembly of freezer | |
| CN219624321U (en) | Anti-condensation refrigerator door seal | |
| CN203378827U (en) | Large capacity refrigeration display cabinet | |
| CN202393129U (en) | Storage-arranged barrel pump refrigerating unit structure | |
| CN204404648U (en) | Stacked fan-shaped refrigerator-freezer | |
| CN203550371U (en) | Cold accumulation device and drawer door refrigerator with same | |
| CN203203323U (en) | Omega-shaped box body interface for energy-saving and effective refrigerator | |
| CN204630211U (en) | A kind of refrigerator | |
| CN204301386U (en) | A kind of portable freezer | |
| CN203928560U (en) | Freezing compartment | |
| CN203949437U (en) | Fridge-freezer | |
| CN213119681U (en) | Refrigeration and cold-storage double-effect vehicle-mounted insulation box | |
| CN103206828B (en) | Omega type refrigerator body connector for energy-saving efficient refrigerator | |
| CN206919507U (en) | Door seal and the refrigeration plant for including this door seal | |
| CN220083431U (en) | Constant temperature thawing chamber using exhaust waste heat of refrigerator compressor as heat source |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120822 |
|
| RJ01 | Rejection of invention patent application after publication |