CN218296367U - Air duct structure and refrigerator - Google Patents
Air duct structure and refrigerator Download PDFInfo
- Publication number
- CN218296367U CN218296367U CN202222280364.2U CN202222280364U CN218296367U CN 218296367 U CN218296367 U CN 218296367U CN 202222280364 U CN202222280364 U CN 202222280364U CN 218296367 U CN218296367 U CN 218296367U
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- fan
- air
- air duct
- duct structure
- 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
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a wind channel structure and refrigerator relates to the refrigeration plant field, and it is big to have solved among the prior art wind channel structure occupation space, has seriously hindered the problem that refrigerator volume ratio promoted. The utility model discloses a wind channel structure, which comprises a cover plate, the apron will be separated for equipment room and locker room between, wherein, install evaporimeter, fan and change the white heater in the equipment room, the evaporimeter is hollow out construction, the fan is installed in the fretwork space, change the white heater install in the fan. The utility model discloses a wind channel structure has reduced the shared space of wind channel structure, has reduced the proportion of wind channel structure on the refrigerator gross volume to help promoting the effective volume of refrigerator, on the other hand, when the refrigerator is in the mode of changing frost, the utility model discloses a wind channel structure still can realize even change the frost to the evaporimeter.
Description
Technical Field
The utility model relates to a refrigeration plant technical field especially relates to a wind channel structure and refrigerator.
Background
At present, with the improvement of living standard, people have stronger and stronger desire to pursue a high-end refrigerator with large volume, intelligence, fresh keeping and green; such as using a vacuum insulation panel with a low thermal conductivity to increase the insulation coefficient of the insulation layer, thereby reducing the thickness of the insulation layer of the refrigerator to increase the use volume rate of the interior of the refrigerator.
The air duct structure of the existing large-capacity air-cooled refrigerator is characterized in that a compartment is divided into an equipment bin and a storage bin by an air duct cover plate, and an evaporator, a defrosting heater, a fan and other structures are arranged in the equipment bin. Specifically, still be provided with the base in the equipment storehouse, the fan is installed on the base and is located the evaporimeter top, and the heater that defrosts is located the evaporimeter bottom. The applicant finds that the existing air duct structure has dispersed equipment, so that the air duct occupies a large space, the occupied ratio of the air duct on the hair volume of the refrigerator is high, and the increase of the volume ratio of the refrigerator is seriously hindered; in addition, the defrosting heater is positioned at the bottom of the evaporator, so that the heat radiated to the evaporator is uneven, defrosting is uneven, and the refrigerating effect of the evaporator is affected. Under the existing conditions, the volume of the air channel structure can be optimized by reducing the volumes of the evaporator, the defrosting heater and the fan. However, the reduction of the volume of the evaporator or the volume of the air duct can cause the problems of insufficient refrigeration capacity and increased refrigeration energy consumption of the refrigerator; on the other hand, the reduction of the volume of the evaporator can also accelerate the frosting speed of the evaporator, so that the refrigerator needs to be frequently operated in a defrosting mode, and the energy consumption is further increased.
It can be seen that, in order to increase the effective volume of the compartment of the refrigerator, the improvement of the air duct structure of the existing refrigerator becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of them purpose is to provide a wind channel structure, and it is big to have solved among the prior art wind channel structure occupation space, has seriously hindered the technical problem that refrigerator volume ratio promoted. The technical effects that the preferred technical scheme of the utility model can produce are explained in detail in the following.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model discloses a wind channel structure, which comprises a cover plate, the apron will be separated for equipment room and locker room between, wherein, install evaporimeter, fan and change the white heater in the equipment room, the evaporimeter is hollow out construction, the fan is installed in the fretwork space, change the white heater install in the fan.
According to a preferred embodiment, the defrosting heater has an on state and an off state, and when the refrigerator is in a cooling mode, the fan is in the on state and the defrosting heater is in the off state; when the refrigerator is in a defrosting mode, the fan is in an on state, and the defrosting heater is in an on state.
According to a preferred embodiment, the hollowed-out space is located in the middle of the evaporator.
According to a preferred embodiment, the fan is a barrel fan, and the front surface and the side surface of the barrel fan are both provided with fan blade structures, the front surface of the barrel fan is provided with a first air outlet, and the side wall of the barrel fan is provided with an air inlet.
According to a preferred embodiment, the cover plate is provided with a second air outlet and an air return opening, and the second air outlet and the air return opening are both communicated with the storage chamber.
According to a preferred embodiment, the air duct structure further comprises a damper, the damper has an open state and a closed state, and when the refrigerator is in a cooling mode and the damper is in the open state, the air duct is communicated with the storage chamber through the damper and the second air outlet; when the refrigerator is in the mode of defrosting, when the air door is in the closed condition, the wind channel with the locker room is isolated.
According to a preferred embodiment, the air duct structure further comprises a heat insulation member, and the heat insulation member is attached to the cover plate.
The utility model provides a wind channel structure has following beneficial technological effect at least:
the utility model discloses a wind channel structure, including the apron, the apron will be separated for equipment room and locker room between the room, wherein, installs evaporimeter, fan and the heater of changing frost in the equipment room, and the evaporimeter is hollow out construction, and the fan is installed in the fretwork space, and the heater of changing frost is installed in the fan, makes the utility model discloses a wind channel structure has following advantage at least: firstly, the evaporator is of a hollow structure, the fan is arranged in the hollow space, and the defrosting heater is arranged in the fan, so that the evaporator, the fan and the defrosting heater are distributed in a centralized manner, the space occupied by the air channel structure is reduced, and the proportion of the air channel structure in the gross volume of the refrigerator is reduced, thereby being beneficial to improving the effective volume of the refrigerator; the fan is arranged in the hollow space, so that a base structure for installing the fan in the prior art can be eliminated, the space occupied by the air duct structure can be further reduced, and the effective volume of the refrigerator can be further increased; secondly, the defrosting heater is installed in the fan, and when the refrigerator is in a defrosting mode, heat generated by the defrosting heater can radiate all around, so that the heat radiated to all positions of the evaporator is uniform, and uniform defrosting of the evaporator can be realized.
That is the utility model discloses a wind channel structure, it is big not only to have solved among the prior art wind channel structure occupation space, has seriously hindered the technical problem that refrigerator plot ratio promoted, has still solved the inhomogeneous problem of defrosting.
The second objective of the present invention is to provide a refrigerator.
The utility model discloses a refrigerator, include any one of the technical scheme in the utility model the wind channel structure.
The utility model provides a refrigerator has following beneficial technological effect at least:
the utility model discloses a refrigerator, owing to include the wind channel structure of any one of the technical scheme in the utility model, thereby can reduce the space occupied by the wind channel structure, reduce the proportion of the wind channel structure on the hair volume of the refrigerator, make the effective volume of the refrigerator of the utility model promote; on the other hand, the utility model discloses a when the refrigerator is in the mode of changing frost, can realize even defrosting the evaporimeter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view illustrating the circulation of an air path in a preferred embodiment of the air duct structure of the present invention;
FIG. 2 is a schematic view of a preferred embodiment of the air duct structure of the present invention;
FIG. 3 is a schematic diagram of a preferred embodiment of the evaporator of the present invention;
FIG. 4 is a schematic view of a preferred embodiment of the fan of the present invention;
fig. 5 is a flowchart of a preferred embodiment of the refrigerator control method of the present invention.
In the figure: 101. a cover plate; 1011. a second air outlet; 1012. an air return opening; 102. an evaporator; 1021. hollowing out a space; 103. a fan; 1031. a first air outlet; 1032. an air inlet; 104. a defrosting heater; 105. a damper.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The air duct structure, the refrigerator and the control method of the present invention will be described in detail below with reference to fig. 1 to 5 and embodiments 1 to 3 of the specification.
Example 1
This embodiment is right the utility model discloses an air duct structure carries out the detailed description.
The air duct structure of the embodiment includes a cover plate 101, and the cover plate 101 divides the compartment into an equipment compartment and a storage compartment, as shown in fig. 1 or fig. 2. Preferably, an evaporator 102, a fan 103 and a defrosting heater 104 are installed in the equipment room, the evaporator 102 is a hollow structure, the fan 103 is installed in the hollow space 1021, and the defrosting heater 104 is installed in the fan 103, as shown in fig. 1 to 3. Preferably, an air duct for circulating air is further formed in the equipment room, that is, cold air generated by refrigeration of the evaporator 102 can circulate in the air duct. More preferably, the fan 103 is fixedly connected with the refrigerator liner and the cover plate 101. More preferably, the defrosting heater 104 may have a ring structure and is fixed along the circumferential direction of the fan 103 to ensure smooth operation of the fan 103.
Preferably, the compartments include a refrigerating compartment and a freezing compartment. When the cover plate 101 is arranged in the refrigerating chamber, the cover plate 101 divides the refrigerating chamber into a refrigerating equipment chamber and a refrigerating storage chamber; when the cover 101 is installed in the freezing compartment, the cover 101 partitions the freezing compartment into a freezer compartment and a freezer compartment. The air duct structure of the embodiment can be used in a multi-system refrigerator. The air duct structure of the embodiment can be a refrigerating air duct structure, which is arranged in the refrigerating equipment room and used for providing cold air for the refrigerating storage room; the refrigerating air duct structure can also be a refrigerating air duct structure which is arranged in the refrigerating equipment chamber and used for providing cold air for the refrigerating storage chamber and the cold storage chamber. Preferably, the air duct structure of the present embodiment may be used in a single system refrigerator. That is, the air duct structure of the embodiment is disposed in the refrigerating apparatus chamber or the freezing apparatus chamber, and is used for providing cold air for the freezing storage chamber and the refrigerating storage chamber.
The air duct structure of the embodiment has at least the following advantages: firstly, the evaporator 102 is of a hollow structure, the fan 103 is arranged in the hollow space 1021, and the defrosting heater 104 is arranged in the fan 103, so that the evaporator 102, the fan 103 and the defrosting heater 104 are distributed intensively, the space occupied by the air channel structure is reduced, and the proportion of the air channel structure to the gross volume of the refrigerator is reduced, thereby being beneficial to improving the effective volume of the refrigerator; the fan 103 is arranged in the hollow space 1021, so that a base structure for installing the fan 103 in the prior art can be eliminated, the space occupied by the air channel structure can be further reduced, and the effective volume of the refrigerator can be further increased; secondly, the defrosting heater 104 is installed in the fan 103, and when the refrigerator is in a defrosting mode, heat generated by the defrosting heater 104 can be radiated to the periphery, so that the heat radiated to all positions of the evaporator 102 is uniform, and uniform defrosting of the evaporator 102 can be realized. The air duct structure of this embodiment promptly, it is big not only to have solved among the prior art air duct structure occupation space, has seriously hindered the technical problem that refrigerator percentage of displacement promoted, has still solved the inhomogeneous problem of defrosting.
According to a preferred embodiment, the defrosting heater 104 has an on state and an off state. Preferably, when the refrigerator is in the cooling mode, the fan 103 is in the on state, and the defrosting heater 104 is in the off state; when the refrigerator is in the defrosting mode, the fan 103 is in an on state, and the defrosting heater 104 is in an on state. In the air duct structure in the preferred technical scheme of the embodiment, when the refrigerator is in a refrigeration mode, the fan 103 is in an on state, the defrosting heater 104 is in an off state, and cold air can be blown into the storage chamber through the fan; when the refrigerator is in a defrosting mode, the fan 103 is in an on state, the defrosting heater 104 is in an on state, and heat generated by the defrosting heater can be uniformly blown to the periphery by the rotation of the fan, so that the defrosting efficiency can be accelerated, and the energy consumption is saved.
According to a preferred embodiment, the hollowed-out space 1021 is located in the middle of the evaporator 102, as shown in fig. 3. According to the air duct structure of the preferred technical scheme of the embodiment, the hollow space 1021 is located in the middle of the evaporator 102, so that the fan 103 can be installed in the middle of the evaporator 102, air is supplied to the periphery from the middle of the evaporator 102 (cold air is supplied when the refrigerator is in a refrigeration mode, and hot air is supplied when the refrigerator is in a defrosting mode), blocking of the fins to wind power can be reduced, uniformity and efficiency of air circulation can be improved, refrigeration efficiency and defrosting efficiency can be accelerated, and meanwhile, uniform cold air supply and uniform defrosting can be achieved.
According to a preferred embodiment, the fan 103 is a barrel fan, as shown in fig. 4. Preferably, both the front and the side of the cylinder fan are provided with fan blade structures, the front of the cylinder fan is provided with a first air outlet 1031, and the side wall of the cylinder fan is provided with an air inlet 1032, as shown in fig. 4. According to the air duct structure of the preferred technical scheme of the embodiment, the front and the side of the cylinder type fan are provided with the fan blade structures, the front and the side wall of the cylinder type fan are provided with the first air outlet 1031 and the air inlet 1032 respectively, the circulation of air can be accelerated by the structure, the air duct circulation efficiency is improved, the refrigeration efficiency can be accelerated when the refrigerator is in a refrigeration mode, and the defrosting efficiency can be accelerated when the refrigerator is in a defrosting mode.
Preferably, the fan 103 is made of a high temperature resistant material, such as an iron sheet or a polymer. In the air duct structure of the preferred technical scheme of the embodiment, the fan 103 is made of high-temperature-resistant materials, and when the refrigerator is in a defrosting mode, the influence of heat generated by the defrosting heater 104 on the performance of the fan 103 can be avoided.
According to a preferred embodiment, the cover 101 is provided with a second air outlet 1011 and an air return 1012, and both the second air outlet 1011 and the air return 1012 are communicated with the storage chamber, as shown in fig. 1. According to the air duct structure of the preferred technical scheme of the embodiment, the cold air in the air duct can enter the storage chamber through the second air outlet 1011, and the air in the storage chamber can enter the air duct through the air return port 1012, so that the air path circulation is realized.
According to a preferred embodiment, the air duct structure further comprises a damper 105, as shown in FIG. 1. Preferably, the air door 105 has an open state and a closed state, and when the refrigerator is in a cooling mode and the air door 105 is in the open state, the air duct is communicated with the storage chamber through the air door 105 and the second air outlet 1011; when the refrigerator is in the defrosting mode and the air door 105 is in the closed state, the air channel is isolated from the storage chamber. Fig. 1 shows the flow of air when the refrigerator is in the cooling mode, the flow of air being shown in particular by the arrows in fig. 1. According to the air duct structure in the preferred technical scheme of the embodiment, the air duct structure further comprises the air door 105, when the refrigerator is in a refrigeration mode, and the air door 105 is in an open state, so that cold air in the air duct can enter the storage chamber through the air door 105 and the second air outlet 1011; when the refrigerator is in a defrosting mode and the air door 105 is in a closed state, the problem that the temperature in the storage chamber fluctuates due to the fact that hot air in the equipment chamber enters the storage chamber can be avoided; meanwhile, hot air can only circulate in the equipment room, so that the defrosting efficiency can be accelerated, and the energy consumption can be saved.
According to a preferred embodiment, the air duct structure further comprises a thermal insulation, which is attached to the cover plate 101. Preferably, the heat insulation member is a heat insulation sponge. Without being limited thereto, the heat insulating member may be the remaining heat insulating structure. The wind channel structure of the preferred technical scheme of this embodiment, with thermal-insulated piece and the laminating of apron 101, can improve the thermal-insulated effect between equipment room and the locker room to guarantee the heat preservation effect in locker room.
Example 2
This embodiment will explain the refrigerator of the present invention in detail.
The refrigerator of this embodiment, characterized by, include the wind channel structure of any one of embodiment 1 technical scheme. The refrigerator of this embodiment can be single system refrigerator, also can be multi-system refrigerator, and except that the air duct structure, the rest structure of refrigerator can be the same with prior art, and will not be repeated herein.
The refrigerator of the embodiment comprises the air duct structure in any technical scheme of the embodiment 1, so that the space occupied by the air duct structure can be reduced, the proportion of the air duct structure in the gross volume of the refrigerator is reduced, and the effective volume of the refrigerator is improved; on the other hand, when the refrigerator of the embodiment is in the defrosting mode, uniform defrosting of the evaporator can be realized.
Example 3
This embodiment is right the control method of the refrigerator of the present invention is explained in detail.
Fig. 5 is a flowchart illustrating a preferred embodiment of the refrigerator control method according to the present embodiment. As shown in fig. 5, the method for controlling a refrigerator according to any one of embodiments 2 includes the steps of:
step 1: and acquiring the running mode of the refrigerator. Preferably, the operation mode of the refrigerator can be obtained by the input of the user through the input module, or can be obtained by a method for judging the operation mode of the refrigerator in the prior art, such as: the determination acquisition is performed based on the accumulated operating time of the refrigerator and/or the accumulated operating time of the evaporator 102.
Step 2: the states of the fan 103, the defrosting heater 104 and the damper 105 are controlled based on the operation mode of the refrigerator. Preferably, when the refrigerator is in a cooling mode, the fan 103 is controlled to be turned on, the defrosting heater 104 is controlled to be turned off, and the damper 105 is controlled to be turned on; when the refrigerator is in a defrosting mode, the fan 103 is controlled to be opened, the defrosting heater 104 is controlled to be opened, and the air door 105 is controlled to be closed.
The control method of the refrigerator in any technical scheme in embodiment 2 controls states of the fan 103, the defrosting heater 104 and the air door 105 based on an operation mode of the refrigerator, and specifically, when the refrigerator is in a cooling mode, the fan 103 is controlled to be turned on, the defrosting heater 104 is controlled to be turned off, the air door 105 is controlled to be turned on, and when the refrigerator is in a defrosting mode, the fan 103 is controlled to be turned on, the defrosting heater 104 is controlled to be turned on, and the air door 105 is controlled to be turned off, so that the control method of the embodiment can achieve uniform defrosting of the evaporator, and the fan 103 is turned on during defrosting, and heat generated by the defrosting heater 104 can be uniformly blown to the periphery through rotation of the fan 103, thereby accelerating defrosting efficiency and saving energy consumption.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an air flue structure, its characterized in that includes apron (101), apron (101) will be separated into equipment room and locker room between, wherein, install evaporimeter (102), fan (103) and change white heater (104) in the equipment room, evaporimeter (102) are hollow out construction, install in fretwork space (1021) fan (103), change white heater (104) install in fan (103).
2. The air duct structure according to claim 1, wherein the defrosting heater (104) has an on state and an off state, and when the refrigerator is in a cooling mode, the fan (103) is in the on state and the defrosting heater (104) is in the off state; when the refrigerator is in a defrosting mode, the fan (103) is in an on state, and the defrosting heater (104) is in an on state.
3. The air duct structure according to claim 1, characterized in that the hollowed-out space (1021) is located in the middle of the evaporator (102).
4. The air duct structure according to claim 1, wherein the fan (103) is a cylinder type fan, and the front and the side of the cylinder type fan are provided with fan blade structures, the front of the cylinder type fan is provided with a first air outlet (1031), and the side wall of the cylinder type fan is provided with an air inlet (1032).
5. The air duct structure according to claim 1, wherein a second air outlet (1011) and an air return opening (1012) are provided on the cover plate (101), and the second air outlet (1011) and the air return opening (1012) are both communicated with the storage chamber.
6. The air duct structure according to claim 5, further comprising a damper (105), the damper (105) having an open state and a closed state, and
when the refrigerator is in a refrigerating mode and the air door (105) is in an open state, the air channel is communicated with the storage chamber through the air door (105) and the second air outlet (1011); when the refrigerator is in the defrosting mode, and when the air door (105) is in a closed state, the air channel is isolated from the storage chamber.
7. The air duct structure according to any one of claims 1 to 6, further comprising a heat insulator attached to the cover plate (101).
8. A refrigerator characterized by comprising the air duct structure of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280364.2U CN218296367U (en) | 2022-08-29 | 2022-08-29 | Air duct structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280364.2U CN218296367U (en) | 2022-08-29 | 2022-08-29 | Air duct structure and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218296367U true CN218296367U (en) | 2023-01-13 |
Family
ID=84811370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222280364.2U Active CN218296367U (en) | 2022-08-29 | 2022-08-29 | Air duct structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218296367U (en) |
-
2022
- 2022-08-29 CN CN202222280364.2U patent/CN218296367U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111089446A (en) | Air-cooled refrigerator | |
| CN108444176B (en) | Refrigerator and control method thereof | |
| CN218296367U (en) | Air duct structure and refrigerator | |
| CN203758139U (en) | Multi-fan refrigerator air duct | |
| CN115493345A (en) | Air duct structure, refrigerator and control method | |
| CN114812051B (en) | Refrigerator and defrosting control method for evaporator of refrigerator | |
| CN117091344A (en) | Refrigerator with a refrigerator body | |
| CN113465259B (en) | Refrigeration equipment, control method and control system of refrigeration equipment and storage medium | |
| CN218821109U (en) | Evaporator assembly and refrigeration equipment | |
| CN113465260A (en) | Refrigeration equipment, control method, control device and computer readable storage medium | |
| CN103900325B (en) | A kind of multi-fan refrigerator air duct | |
| CN219244016U (en) | Refrigerating apparatus | |
| CN111288727B (en) | Air supply device, refrigerator and control method of refrigerator | |
| JPS6033228B2 (en) | Flat wall open case | |
| CN220206129U (en) | Refrigerator with a refrigerator body | |
| CN217636365U (en) | Air duct and refrigerator | |
| CN220707823U (en) | Refrigerator with a refrigerator body | |
| CN220355824U (en) | Refrigerating appliance | |
| CN219889887U (en) | Ultrathin refrigerator | |
| CN220818180U (en) | Refrigerator with a refrigerator body | |
| WO2023185744A1 (en) | Inner compartment for refrigerator and refrigerator having said compartment | |
| CN211823343U (en) | Air-cooled refrigerator | |
| US20240200847A1 (en) | Air cooling assembly for a cooling device | |
| KR20030065943A (en) | Air circulation system of side by side type Refrigerator | |
| JPH1038449A (en) | Freezer/refrigerator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |