CN211625825U - Refrigerator with high-efficiency cold-exchange air return opening - Google Patents
Refrigerator with high-efficiency cold-exchange air return opening Download PDFInfo
- Publication number
- CN211625825U CN211625825U CN201922269862.5U CN201922269862U CN211625825U CN 211625825 U CN211625825 U CN 211625825U CN 201922269862 U CN201922269862 U CN 201922269862U CN 211625825 U CN211625825 U CN 211625825U
- Authority
- CN
- China
- Prior art keywords
- air
- cover plate
- return
- fan
- refrigerator
- 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.)
- Active
Links
- 239000006260 foam Substances 0.000 claims abstract description 29
- 235000021384 green leafy vegetables Nutrition 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 2
- 235000013311 vegetables Nutrition 0.000 description 16
- 238000007710 freezing Methods 0.000 description 7
- 230000008014 freezing Effects 0.000 description 7
- 235000013305 food Nutrition 0.000 description 4
- 238000005187 foaming Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000003934 vacuole Anatomy 0.000 description 1
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The application discloses a refrigerator with a high-efficiency cold exchange air return opening, which comprises a refrigerator body, wherein a potherb chamber is arranged in the refrigerator body; the air duct cover plate is arranged on the rear wall of the potherb chamber, and a first air return opening is formed in the middle of the air duct cover plate; the air return device is arranged on the rear side of the air duct cover plate; the air return device comprises a fan cover plate positioned on the rear side of the air duct cover plate, and the fan cover plate is clamped with the air duct cover plate; air duct foam positioned on the rear side of the fan cover plate; the fan is positioned at the rear side of the air duct foam, and the fan, the air duct foam and the fan cover plate are sequentially clamped; and the fin evaporator is positioned at the rear side of the fan so as to exchange cold for the air entering from the first air return port. The application provides a refrigerator sets up the return air inlet of wind channel apron in the middle part position, and the wind straight line is lapped by the fan and is passed through the wind channel foam, and then the straight line gets into fan bottom return air inlet, and the higher wind of temperature passes through from the evaporimeter middle part, has increased the area of direct contact of wind with the evaporimeter, has avoided the return air short circuit, evenly trades cold, has improved and has traded cold efficiency.
Description
Technical Field
The application relates to the technical field of refrigerators, in particular to a refrigerator with a high-efficiency cold-exchange air return opening.
Background
A refrigerator is a refrigeration device for maintaining a constant low temperature, and is a common electric appliance for preserving food or other articles at a low temperature in life. The air return duct is used for bringing air in the refrigerator compartment into the evaporator for cooling, the cooled air is circulated through the air supply fan, and the air return duct and the air supply duct form an air path circulation system of the refrigerator.
The existing refrigerator usually includes several compartments, such as cold storage compartment, wild vegetable compartment and freezing compartment, all the compartments are connected by means of air channel, the fin evaporator and fan motor are mounted in the freezing compartment, when the compressor is worked, the fan motor can be simultaneously powered on and run, and the cold energy of the convection evaporator can be forced by means of fan to make refrigeration, and the cold air can be transferred into all the compartments. The wind temperature of the wild vegetable chamber of the refrigerator is higher than that of the freezing chamber, the purpose of air return is to enable the wind with higher temperature to be cooled through the evaporator, so that the cooling purpose is achieved, and then the wind circulation is continued to cool each chamber.
However, the air return inlet of the potherb chamber of the existing refrigerator is arranged on the side surface and is used for side air return, when air with higher temperature enters the side air return inlet, the possibility that the air is directly pumped into the fan from one side of the evaporator to generate short circuit exists, the contact area between the air and the evaporator is reduced, the insufficient cold quantity exchange between the air and the evaporator is caused, and the cold exchange efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The application provides a refrigerator with high efficiency trades cold return air inlet to solve the not high problem of present refrigerator side return air exchange cold efficiency.
In order to solve the technical problem, the embodiment of the application discloses the following technical scheme:
the embodiment of the application discloses refrigerator with high efficiency trades cold return air inlet includes:
a box body, wherein a potherb chamber is arranged in the box body;
the air duct cover plate is arranged on the rear wall of the potherb chamber, and a first air return opening is formed in the middle of the air duct cover plate;
the air return device is arranged on the rear side of the air duct cover plate;
the return air device includes:
the fan cover plate is positioned on the rear side of the air duct cover plate and is clamped with the air duct cover plate;
air duct foam positioned on the rear side of the fan cover plate;
the fan is positioned on the rear side of the air duct foam, and the fan, the air duct foam and the fan cover plate are sequentially clamped;
and the fin evaporator is positioned at the rear side of the fan and is used for cooling the air entering the first air return opening.
Compared with the prior art, the beneficial effect of this application is:
the refrigerator comprises a refrigerator body, wherein a potherb chamber is arranged in the refrigerator body; the air duct cover plate is arranged on the rear wall of the potherb chamber, and a first air return opening is formed in the middle of the air duct cover plate; the air return device is arranged on the rear side of the air duct cover plate; the air return device comprises a fan cover plate positioned on the rear side of the air duct cover plate, and the fan cover plate is clamped with the air duct cover plate; air duct foam positioned on the rear side of the fan cover plate; the fan is positioned at the rear side of the air duct foam, and the fan, the air duct foam and the fan cover plate are sequentially clamped; and the fin evaporator is positioned at the rear side of the fan so as to exchange cold for the air entering from the first air return port. When the air return of the wild vegetable chamber of the refrigerator is started, air enters the air channel cover plate from the middle air return opening, the air linearly passes through the air channel foam through the fan cover plate and further linearly enters the fan, the air with higher temperature passes through the middle part of the evaporator, the direct contact area of the air and the evaporator can be increased, the air return short circuit is avoided, the cold is uniformly changed, and the cold changing efficiency is improved; and compared with the side air return, the middle air return only needs a smaller air return inlet area.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an overall schematic view of a refrigerator according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an air returning device in a refrigerator according to an embodiment of the present application;
fig. 3 is an exploded schematic view of an air returning device in a refrigerator according to an embodiment of the present disclosure;
FIG. 4 is a schematic sectional view taken along line A-A of FIG. 2;
FIG. 5 is an enlarged view of the point C in FIG. 4;
FIG. 6 is a schematic overall view of a refrigerator at another angle according to an embodiment of the present disclosure;
FIG. 7 is a schematic cross-sectional view taken along line B-B in FIG. 6;
fig. 8 is a schematic view of a return air path in a refrigerator according to an embodiment of the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are generally only used to distinguish one element from another. In addition, it will be understood that when an element is referred to as being "connected to" another element, it can be connected to the other element or intervening elements. In contrast, when an element is referred to as being "directly connected to" another element, there are no intervening elements present. In addition, it should be understood that terms such as "including" or "having" are used herein, it should be understood that they are intended to indicate the presence of the features, numbers, steps, functions, multiple components, or combinations thereof disclosed in the specification, and it should also be understood that more or less features, numbers, steps, functions, several components, or combinations thereof may be used as well.
At present, an air return inlet of a potherb chamber of a refrigerator is arranged on the side surface of an air channel cover plate, but if air is returned from the side surface, air can be directly pumped into a fan from one side of an evaporator, the air is not fully exchanged with cold energy of the evaporator, and the cold exchange efficiency is not high. In order to solve the problem, the embodiment of the application provides a refrigerator with a high-efficiency cold-exchanging air return opening, the air return opening is arranged at the middle position of the air channel cover plate, the air at a higher temperature is led into the evaporator by the fan to exchange cold, the direct contact area of the air and the evaporator is increased, the air return short circuit is avoided, the cold is evenly exchanged, and the cold-exchanging efficiency is improved.
Fig. 1 is a schematic structural view of the whole of a refrigerator according to an embodiment of the present disclosure, and fig. 2 is a schematic structural view of a return air device in the refrigerator according to an embodiment of the present disclosure.
As shown in fig. 1, in the refrigerator provided by the embodiment of the present application, the refrigerator may include a cabinet 10 forming a storage space, the storage space may include a refrigerating chamber 20, a wild vegetable chamber 30, and a freezing chamber 40, the refrigerating chamber 20 may keep food in a refrigerated state, the wild vegetable chamber 30 may keep food at an adapted temperature for storing vegetables and fruits, and the freezing chamber 40 may keep food in a frozen state. The refrigerator compartment 20 may be formed at an upper side of the wild vegetable compartment 30, and the wild vegetable compartment 30 may be formed at an upper side of the freezer compartment 40.
In addition, the refrigerator may further include partitions that may divide the case 10 into the refrigerating compartment 20, the wild vegetable compartment 30, and the freezing compartment 40.
As shown in fig. 2, 3 and 4, the refrigerator may further include an air duct cover plate 1 and an air return device, wherein the air return device includes a fan cover plate 3, air duct foam 4, a fan 5 and a fin evaporator 6, the fan cover plate 3 is located at the rear side of the air duct cover plate 1, the air duct cover plate 1 and the fan cover plate 3 are installed in a matching manner, that is, the air duct cover plate 1 and the fan cover plate 3 are clamped; the air duct foam 4 is positioned on the rear side of the fan cover plate 3, the fan 5 is positioned on the rear side of the air duct foam 4, the fan cover plate 3, the air duct foam 4 and the fan 5 are installed in a matched mode, namely the fan cover plate 3 is clamped with the air duct foam 4, and the air duct foam 4 is clamped with the fan 5; the fin evaporator 6 is located at the rear side of the fan 5, and is used for cooling air entering from an air return opening at the bottom of the fan 5.
The air duct cover plate 1 is arranged on the rear wall of the potherb chamber 30, the first air return opening 11 is formed in the middle of the air duct cover plate 1, and air with high temperature in the refrigerator potherb chamber 30 returns to the air duct cover plate 1 through the first air return opening 11. In this example, the distances from the first air return opening 11 to the two edges of the air duct cover plate 1 are the same, so that the air with higher temperature can enter the air duct cover plate 1 from the first air return opening 11 in the middle of the air duct cover plate 1.
In this example, the first air return opening 11 is a rectangular opening, the long side of the first air return opening 11 is parallel to the short side of the air duct cover plate 1, and the air with high temperature in the wild vegetable room 30 enters the air duct cover plate 1 from the rectangular first air return opening 11 and then enters the air return device.
A second air return opening 31 is arranged in the middle of the fan cover plate 3, and the second air return opening 31 is communicated with the first air return opening 11. That is, when the air duct cover plate 1 is installed in cooperation with the fan cover plate 3, the first air return opening 11 corresponds to the second air return opening 31, and when air with high temperature in the wild vegetable room 30 is returned, the air enters the air duct cover plate 1 through the first air return opening 11 and then enters the fan cover plate 3 through the second air return opening 31.
And a return air duct is arranged between the air duct foam 4 and the fan cover plate 3, and the second return air inlet 31 is communicated with the return air duct. When high-temperature air in the wild vegetable chamber 30 returns, the air enters the air duct cover plate 1 through the first air return opening 11, then enters the fan cover plate 3 through the second air return opening 31, and then passes through the air duct foam 4 through the air return air duct.
The bottom of the fan 5 is provided with a third air return inlet 51, and the third air return inlet 51 is communicated with an air return duct. When high-temperature air in the wild vegetable chamber 30 returns, the air enters the air duct cover plate 1 through the first air return opening 11, then enters the fan cover plate 3 through the second air return opening 31, then passes through the air duct foam 4 through the air return air duct, and then enters the fan 5 through the third air return opening 51.
The fin evaporator 6 is provided on the rear side of the fan 5, and can cool air entering from the third air return opening 51 at the bottom of the fan 5. When high-temperature air in the wild vegetable room 30 returns, the air enters the air channel cover plate 1 through the first air return opening 11, then enters the fan cover plate 3 through the second air return opening 31, then passes through the air channel foam 4 through the air return air channel, then enters the fin evaporator 6 through the fan 5 through the third air return opening 51, and the air entering the third air return opening 51 is cooled by the fin evaporator 6, so that the air return of the wild vegetable room 30 is realized.
The fan 5 is further provided with a fan 52, a first air duct 53 and a second air duct 54, the fan 52 is disposed above the third air return opening 51, one end of the first air duct 53 is communicated with the fan 52, and the second air duct 54 is disposed opposite to the first air duct 53, that is, the cold air after being cooled by the fin evaporator 6 is blown into the freezing chamber 40 by the fan 52 through the first air duct 53 and the second air duct 54 to circulate.
In this example, the air return device further includes a catalyst block 2, and the catalyst block 2 is located between the air duct cover plate 1 and the fan cover plate 3 to purify and filter the air entering from the first air return opening 11. As shown in fig. 5, the catalyst block 2 is installed at the second air return opening 31 in an inclined manner to sufficiently contact the air entering from the first air return opening 11, thereby improving the purifying and filtering effect.
As shown in fig. 6, 7 and 8, the specific air return process of the refrigerator potherb room 30 is as follows:
when the wild vegetable room 30 starts to return air, as shown by an arrow, air with higher temperature enters the air channel cover plate 1 from the first air return port 11 in the middle of the air channel cover plate 1, is purified and filtered through the catalyst block 2 and enters the fan cover plate 3, then the air passes through the air channel foam 4 from the second air return port 31 in the middle of the fan cover plate 3, then the air enters the fan 5 through the air return air channel formed by the air channel foam 4 and the fan cover plate 3, then the air enters the fin evaporator 6 from the third air return port 51 at the bottom of the fan 5 and passes through the middle of the fin evaporator 6, and the air cannot be directly sucked into the fan 5 from one side of the evaporator, so that the direct contact area between the air and the evaporator is increased, the air return short circuit is avoided, the cooling is uniformly changed, and the.
The indoor middle part return air that adopts of refrigerator potherb that the embodiment provided in this application provides, compare in the side return air, the return air inlet on wind channel apron 1 and the fan apron 3 all sets up when the side promptly, the higher wind of temperature loops through the return air inlet entering fan 5 back of wind channel apron 1 and the 3 sides of fan apron in the potherb room 30, wind probably directly is taken out in the fan 5 from one side of fin evaporator 6, the phenomenon that wind and the 6 direct contact area of fin evaporator reduce appears easily, it is inhomogeneous to lead to changing cold, it reduces to change cold efficiency. And this application wind channel apron 1 all adopts the middle part return air inlet with fan apron 3, when the return air inlet on wind channel apron 1 and the fan apron 3 all set up at the middle part promptly, third return air inlet 51 on the fan 5 sets up in the bottom of fan 5, when the potherb room 30 returns air, for sharp return air, wind passes through wind channel foam 4 with the middle part return air inlet of fan apron 3 through wind channel apron 1 in the straight line in proper order, and then the straight line gets into fan 5, fin evaporimeter 6, the area of contact of wind with the evaporimeter has been increased, thereby the return air trades cold efficiency.
The cooling exchange efficiency is low when the return air inlets are arranged on the side surfaces of the air duct cover plate 1 and the fan cover plate 3, in order to ensure that the return air efficiency reaches the standard, the return air inlet with a large area needs to be opened on the side surface of the air duct cover plate 1, and the area of the return air inlet on the side surface of the reference BCD-275W is about 3196mm through calculation2. When the return air inlets of the air duct cover plate 1 and the fan cover plate 3 are arranged in the middle of the air duct cover plate, when high-temperature air enters the return air inlet, the high-temperature air is directly brought into the evaporator by the fan to exchange cold, a short-circuit path is avoided, the air cannot be directly sucked into the air returning machine from one side of the evaporator, the air is directly contacted with the fin evaporator in a large area, the cold exchange efficiency is further improved, compared with side return air, the middle return air only needs a smaller area of the return air inlet, and the area of the middle return air inlet of the BCD-356W is 1750mm through simulation2The air return efficiency is optimal when the air return is left and right, and can be improved by 15 to 20 percent compared with the air return efficiency of the side surface.
The return air channel is often arranged in the foaming layer in the industry, the requirement on the reliability of the matching of each part in production is high, if the air channel is not sealed in place, air channel overflow can be caused, the return air inlet is blocked to influence the return air efficiency, meanwhile, uneven filling is easy to realize in the foaming process to form vacuoles, however, the return air inlet is arranged in the middle of the air channel cover plate 1 and the middle of the fan cover plate 3, namely, the return air inlet is sealed in the middle of the air channel, the air channel can be conveniently sealed, and the foaming defect is avoided.
In this example, the mode of setting up the return air inlet in the middle part position of wind channel apron 1 and improving and trade cold efficiency can be applied to the potherb indoor of outer round pin forced air cooling refrigerator, also can be applied to in the aspect of inner round pin forced air cooling refrigerator and forced air cooling freezer to improve and trade cold efficiency. And the periphery of the air return inlet is sealed by the EPDM sponge during the production of the refrigerator, so that the operation is convenient, and the production cost is reduced.
In the refrigerator that this application embodiment provided, all set up the return air inlet of wind channel apron and fan apron in its middle part position, the higher wind of potherb indoor temperature gets into the wind channel apron from middle part return air inlet, then the wind straight line is by the fan apron through the wind channel foam, and then the straight line gets into the fan, wind is the biggest with fin evaporator's area of contact, it is most even to trade cold, the efficiency is highest, the return air inlet area that needs is less, compare the side return air inlet and both improved and trade cold efficiency, the return air inlet area has been reduced again, the aesthetic property has been strengthened.
It should be noted that, in the present specification, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a circuit structure, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such circuit structure, article, or apparatus. Without further limitation, the presence of an element identified by the phrase "comprising an … …" does not exclude the presence of other like elements in a circuit structure, article or device comprising the element.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
The above-described embodiments of the present application do not limit the scope of the present application.
Claims (8)
1. A refrigerator having a high-efficiency cool-exchange air return opening, comprising:
a box body, wherein a potherb chamber is arranged in the box body;
the air duct cover plate is arranged on the rear wall of the potherb chamber, and a first air return opening is formed in the middle of the air duct cover plate;
the air return device is arranged on the rear side of the air duct cover plate;
the return air device includes:
the fan cover plate is positioned on the rear side of the air duct cover plate and is clamped with the air duct cover plate;
air duct foam positioned on the rear side of the fan cover plate;
the fan is positioned on the rear side of the air duct foam, and the fan, the air duct foam and the fan cover plate are sequentially clamped;
and the fin evaporator is positioned at the rear side of the fan and is used for cooling the air entering the first air return opening.
2. The refrigerator as claimed in claim 1, wherein a second air return opening is formed at a middle portion of the fan cover plate, and the second air return opening is communicated with the first air return opening.
3. The refrigerator as claimed in claim 2, wherein a return air duct is provided between the duct foam and the fan cover, and the second return air inlet is communicated with the return air duct.
4. The refrigerator with an efficient cool-exchanging air return according to claim 3, wherein a third air return is provided at the bottom of the fan, and the third air return communicates with the air return duct.
5. The refrigerator having a cool air exchange opening according to claim 2, wherein said air returning means further comprises:
and the catalyst block is positioned between the air duct cover plate and the fan cover plate and is used for purifying and filtering the air entering from the first air return port.
6. The refrigerator as claimed in claim 5, wherein the catalyst block is installed at the second return port in an inclined manner.
7. The refrigerator with a cool air exchange opening according to claim 1, wherein the first air return opening is spaced apart from both edges of the duct cover plate by the same distance.
8. The refrigerator with a high efficiency cool exchanging return air opening of claim 7 wherein said first return air opening is a rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269862.5U CN211625825U (en) | 2019-12-17 | 2019-12-17 | Refrigerator with high-efficiency cold-exchange air return opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922269862.5U CN211625825U (en) | 2019-12-17 | 2019-12-17 | Refrigerator with high-efficiency cold-exchange air return opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211625825U true CN211625825U (en) | 2020-10-02 |
Family
ID=72629929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922269862.5U Active CN211625825U (en) | 2019-12-17 | 2019-12-17 | Refrigerator with high-efficiency cold-exchange air return opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211625825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220107745A (en) * | 2021-01-26 | 2022-08-02 | 엘지전자 주식회사 | Refrigerator |
-
2019
- 2019-12-17 CN CN201922269862.5U patent/CN211625825U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220107745A (en) * | 2021-01-26 | 2022-08-02 | 엘지전자 주식회사 | Refrigerator |
| KR102465316B1 (en) | 2021-01-26 | 2022-11-10 | 엘지전자 주식회사 | Refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3258191B1 (en) | Refrigerator | |
| CN207922650U (en) | Side air blow and return formula refrigerator | |
| CN212227472U (en) | Wind path system of split three-door refrigerator | |
| KR20170028358A (en) | Air-cooled refrigerator | |
| EP2787309A2 (en) | Refrigerator | |
| CN103185435A (en) | Direct-cooling refrigerator | |
| CN103256774A (en) | Refrigerator | |
| RU2422737C1 (en) | Refrigerator | |
| CN112393500A (en) | Air supply structure for refrigerator, refrigerator and air supply method | |
| CN211625825U (en) | Refrigerator with high-efficiency cold-exchange air return opening | |
| CN110671865A (en) | Parallel double-circulation refrigerator and control method thereof | |
| CN209893753U (en) | Refrigerator with heating wire arranged in middle of evaporator | |
| CN203615672U (en) | Refrigerator-freezer | |
| CN212109156U (en) | Refrigerator with a door | |
| CN210832700U (en) | Refrigerator with a door | |
| CN209893743U (en) | Refrigerator with rear wall of press cabin having continuous plate surface | |
| CN209944843U (en) | Commercial refrigerator and refrigerating system thereof | |
| WO2012169573A1 (en) | Refrigerator | |
| CN209085148U (en) | A kind of fast-refrigerating refrigerator | |
| CN113915909B (en) | A kind of refrigerator | |
| CN215649051U (en) | Crisp short cakes with sesame finished product freezer structure | |
| CN218348954U (en) | Refrigerator with a door | |
| JPS581748Y2 (en) | Freezer refrigerator | |
| CN220750481U (en) | Novel cold air circulation refrigerator | |
| CN221324825U (en) | Return air cover for refrigeration equipment and refrigeration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee after: Hisense refrigerator Co.,Ltd. Country or region after: China Address before: No. 8 Haixin Avenue, Nancun Town, Pingdu City, Qingdao City, Shandong Province Patentee before: HISENSE (SHANDONG) REFRIGERATOR Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |