CN218348948U - Variable-temperature air duct assembly and refrigerator - Google Patents
Variable-temperature air duct assembly and refrigerator Download PDFInfo
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- CN218348948U CN218348948U CN202222313008.6U CN202222313008U CN218348948U CN 218348948 U CN218348948 U CN 218348948U CN 202222313008 U CN202222313008 U CN 202222313008U CN 218348948 U CN218348948 U CN 218348948U
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Abstract
The application provides a variable temperature air channel assembly and a refrigerator, which comprise an air channel piece, wherein a variable temperature air channel is arranged on the air channel piece; and the air channel cover plate is covered on one side of the air channel piece, and a connecting part is arranged on the air channel cover plate and is used for being connected with the liner wall of the box liner. The circulation of cold air can be realized through the alternating temperature air duct of air duct spare, and one side of air duct spare is located to the wind duct apron lid, so, can be through being connected with the courage wall of case courage with connecting portion on the wind duct apron to install alternating temperature air duct subassembly firmly in the case courage.
Description
Technical Field
The application relates to the technical field of refrigeration equipment, in particular to a variable-temperature air channel assembly and a refrigerator.
Background
A refrigerator, which is a household appliance refrigerating device for keeping food or other articles in a cold state at a constant low temperature, generally includes a freezing chamber and a refrigerating chamber, wherein the refrigerating chamber and the freezing chamber are communicated with each other so that cold air in the freezing chamber can flow into the refrigerating chamber. For example, in the related art, a refrigerating air supply duct is generally provided in the refrigerating chamber, and the refrigerating air supply duct is communicated to the freezing chamber so that cold air in the freezing chamber can be circulated to the refrigerating chamber.
Along with the increase of user's demand, the temperature-changing chamber has still been add in the correlation technique, and usually, the refrigerator need set up the alternating temperature passageway in order to communicate temperature-changing chamber and freezer, so, then need set up wind channel spare in the refrigerator, and wind channel spare adopts sticky mode directly to paste in the temperature-changing chamber usually at present, and fixed effect is not good.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a refrigerator to solve the problem that the fixed effect of current wind channel spare is not good.
The embodiment of the application provides a alternating temperature air duct assembly for install in the case courage of refrigerator, include:
the air duct piece is provided with a variable temperature air duct; and
the air duct cover plate is arranged on one side of the air duct piece in a covering mode, and a connecting portion is arranged on the air duct cover plate and used for being connected with the container wall of the box container.
Optionally, the connecting portion includes a first hook, and the first hook is used for being clamped with the container wall of the container.
Optionally, the air duct cover plate is provided with a positioning portion, and the positioning portion is used for being inserted into the liner wall of the box liner.
Optionally, the container liner includes a container liner rear wall, a container liner top wall and a container liner bottom wall which are oppositely arranged, and two container liner side walls which are oppositely arranged, the two container liner side walls are respectively connected between the container liner top wall and the container liner bottom wall, the container liner top wall, the container liner bottom wall and the two container liner side walls are respectively connected to the container liner rear wall, and define an accommodating space capable of installing the variable temperature air duct assembly together with the container liner rear wall;
the connecting part is positioned on one side of the air duct cover plate, which faces to the side wall of the box liner.
Optionally, the positioning portion is located on one side of the air duct cover plate, which faces the top wall of the tank liner.
Optionally, the air duct cover plate is clamped with the air duct piece.
Optionally, the air duct piece includes an air duct base and an air duct cover, and the air duct base is detachably connected with the air duct cover to define the variable temperature air duct.
Optionally, the air duct base is provided with a first clamping column, the air duct cover is provided with a first clamping groove matched with the first clamping column, and the first clamping column is clamped with the first clamping groove;
or, the wind channel seat is provided with a second clamping groove, the wind channel cover is provided with a second clamping column matched with the second clamping groove, and the second clamping column is clamped with the second clamping groove.
Optionally, the air duct cover is provided with an air outlet, the air outlet is communicated with the variable-temperature air duct, the air duct cover plate is covered on one side where the air outlet is located, the air duct cover plate is provided with a cold air outlet, and the cold air outlet is communicated with the air outlet.
On the other hand, the embodiment of the application also provides a refrigerator, which comprises a refrigerator liner and the temperature-changing air channel assembly, wherein the temperature-changing air channel assembly is arranged in the refrigerator liner.
The variable temperature air channel assembly comprises an air channel piece and an air channel cover plate, so that cold air can flow through the variable temperature air channel of the air channel piece, the air channel cover plate is arranged on one side of the air channel piece, and therefore the variable temperature air channel assembly can be stably installed in the refrigerator container by connecting the connecting portion of the air channel cover plate with the container wall of the refrigerator container.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, wherein like reference numerals represent like parts in the following description.
Fig. 1 is a schematic structural diagram of a variable temperature air duct assembly provided in an embodiment of the present application when the variable temperature air duct assembly is installed in a tank liner.
Fig. 2 is a schematic structural view of the tank bladder of fig. 1.
Fig. 3 is a schematic structural diagram of a temperature-varying air duct assembly according to an embodiment of the present application.
Fig. 4 is a first exploded view of a temperature changing air duct assembly according to an embodiment of the present disclosure.
Fig. 5 is a second exploded view of a temperature changing air duct assembly according to an embodiment of the present disclosure.
Fig. 6 is a third exploded view of a temperature changing air duct assembly according to an embodiment of the present application.
Fig. 7 is a schematic view of the structure shown in fig. 6 from another perspective.
FIG. 8 is a schematic view of the structure of the cover plate of the air duct shown in FIG. 7.
Reference numerals:
10. a box liner; 11. a temperature-variable chamber;
12. the rear wall of the box liner; 13. the top wall of the tank liner; 14. a bottom wall of the tank liner; 15. the side wall of the box liner;
20. a variable temperature air duct assembly;
21. an air duct member; 211. a variable temperature air duct; 212. an air inlet; 213. an air outlet; 214. a hook groove; 215. an air duct seat; 2151. a first clamp post; 216. an air duct cover; 2161. a first clamping groove;
22. an air duct cover plate; 221. a connecting portion; 2211. a first hook; 222. a positioning part; 223. a second hook; 224. a cold air outlet; 225. mounting grooves;
23. and (5) sealing rings.
Detailed Description
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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without inventive step, are within the scope of the present application.
The embodiment of the application provides a variable-temperature air channel assembly and a refrigerator, and aims to solve the problem that an existing air channel piece is poor in fixing effect. This will be explained below with reference to the drawings.
The refrigerator can be a single-door refrigerator, a double-door refrigerator or a triple-door refrigerator. For example, please refer to fig. 1 and 2, fig. 1 is a schematic structural diagram of a temperature-variable air duct assembly provided in an embodiment of the present application when the temperature-variable air duct assembly is installed in a cabinet liner of a refrigerator, and fig. 2 is a schematic structural diagram of the cabinet liner in fig. 1. The refrigerator may include a cabinet 10, a temperature-varying air duct assembly 20, and a cool air assembly (not shown) for providing cool air, and it is understood that the cool air assembly includes an evaporator to absorb heat by the evaporator to perform a cooling function.
The variable temperature air channel component 20 can be installed in the tank container 10, the tank container 10 is further provided with the variable temperature chamber 11, it can be understood that the variable temperature air channel component 20 is communicated with the variable temperature chamber 11, and the variable temperature air channel component 20 is used for circulating cold air provided by the cold air component to the variable temperature chamber 11, so that the temperature reduction of the variable temperature chamber 11 can be realized.
Illustratively, the container 10 may be a regular structure, such as the container 10 may be a substantially square structure, such as the container 10 may include a container back wall 12, an oppositely disposed container top wall 13 and a container bottom wall 14, and two oppositely disposed container side walls 15, wherein the two container side walls 15 are respectively connected between the container top wall 13 and the container bottom wall 14, the container top wall 13, the container bottom wall 14, and the two container side walls 15 are respectively connected to the container back wall 12 and define a receiving space together with the container back wall 12, it is understood that the receiving space may be divided into an installation space for installing the temperature changing air duct assembly 20 and a temperature changing chamber 11 capable of storing articles. The temperature-changing chamber 11 may be partitioned into a plurality of storage spaces by partitions, or may be provided with a plurality of drawers for storing articles.
It will be understood that in the embodiments of the present application, terms relating to orientation, such as top, bottom, front, rear, etc., are used with reference to the orientation of the refrigerator when it is normally placed. For example, the side where the door of the refrigerator is located is taken as the front side of the refrigerator, and the side opposite to the door of the refrigerator is taken as the rear side of the refrigerator.
Referring to fig. 3 to 5, fig. 3 is a schematic structural view of a temperature varying air duct assembly according to an embodiment of the present application, fig. 4 is a first exploded view of the temperature varying air duct assembly according to the embodiment of the present application, and fig. 5 is a second exploded view of the temperature varying air duct assembly according to the embodiment of the present application. The variable temperature air duct assembly 20 includes an air duct member 21 and an air duct cover 22, the air duct member 21 is provided with a variable temperature air duct 211, it can be understood that the variable temperature air duct 211 has an air inlet 212 and an air outlet 213, the air inlet 212 is used for communicating with the cold air assembly, the air outlet 213 is used for communicating with the variable temperature chamber 11, so that the cold air of the cold air assembly can flow to the variable temperature air duct 211 through the air inlet 212, and then flow to the variable temperature chamber 11 from the air outlet 213.
In order to improve the sealing performance during air intake, the variable temperature air duct assembly 20 further includes a sealing ring 23, the sealing ring 23 is disposed at the air inlet 212, and the sealing performance can be improved by disposing the sealing ring 23, so as to prevent cold leakage and reduce loss of cold energy.
The air duct cover 22 covers one side of the air duct member 21, wherein the air duct cover 22 is provided with a connecting portion 221, and the connecting portion 221 is used for connecting with the container wall of the box container 10. Thus, the connecting portion 221 of the air duct cover plate 22 is connected to the inner wall of the box container 10, so that the variable temperature air duct assembly 20 can be stably installed in the box container 10, and compared with the case that the air duct member 21 is directly adhered to the box container 10 in an adhesive manner, the fixing effect can be effectively improved by the fixing manner.
For example, in order to facilitate the connection between the air duct cover plate 22 and the tank container 10, the connection portion 221 of the air duct cover plate 22 includes a first hook 2211, and the first hook 2211 is connected with the container wall of the tank container 10 in a clamping manner, so as to fix the air duct cover plate 22 in the tank container 10. For example, a first locking groove may be provided on the sidewall 15 of the container, which is engaged with the first locking hook 2211, and at this time, the connecting portion 221 of the air duct cover plate 22 is located at a position, corresponding to the first locking groove, of the air duct cover plate 22 facing the sidewall 15 of the container.
Of course, in some other embodiments, the connecting portion 221 of the air duct cover plate 22 may also be provided with a first screw hole, the container wall of the container 10 is correspondingly provided with a second screw hole, and the air duct cover plate 22 and the container wall of the container 10 are sequentially screwed in the first screw hole and the second screw hole through screws, so as to fix the air duct cover plate 22 and the container wall of the container 10 together.
In order to further improve the connection stability between the air duct cover plate 22 and the tank container 10, a positioning portion 222 may be disposed on the air duct cover plate 22, and the positioning portion 222 is inserted into the container wall of the tank container 10. So, through setting up location portion 222, can further improve the stability of being connected between wind channel apron 22 and the case courage 10 to still be convenient for find the mounted position that wind channel apron 22 corresponds in case courage 10, play the effect of preventing staying to a certain extent.
For example, a positioning groove may be provided on the top wall 13 of the tank, where the positioning portion 222 of the air duct cover plate 22 is located at a position, corresponding to the positioning groove, of the air duct cover plate 22 facing the top wall 13 of the tank. The positioning portion 222 is inserted into the positioning groove.
It can be understood that the air duct member 21 is fixedly installed in the box liner 10 through the air duct cover plate 22 covering the air duct member 21, and in order to facilitate the connection between the air duct cover plate 22 and the air duct member 21, the air duct cover plate 22 can be clamped with the air duct member 21, so that the air duct cover plate 22 is conveniently connected to the air duct member 21, and the air duct cover plate 22 is also conveniently detached from the air duct member 21.
For example, as shown in fig. 4, a second hook 223 may be disposed on the air duct cover 22, a hook groove 214 engaged with the second hook 223 may be disposed on the air duct member 21, and the second hook 223 may be engaged with the hook groove 214.
Of course, in some embodiments, the air duct member 21 may be provided with a second hook, and the air duct cover 22 may be provided with a hook groove engaged with the second hook, and the second hook may be engaged with the hook groove.
Referring to fig. 6 and 7 in conjunction with fig. 5, fig. 6 is a third exploded view of the temperature changing air duct assembly according to the embodiment of the present application, and fig. 7 is a schematic structural view of another view angle of the structure shown in fig. 6. In order to facilitate the formation of the variable temperature air duct 211 in the air duct member 21, the air duct member 21 may be provided as a single structure, for example, the air duct member 21 may include an air duct base 215 and an air duct cover 216, and the air duct base 215 and the air duct cover 216 are detachably connected to define the variable temperature air duct 211.
For example, a first air duct sub-wall may be disposed on a side of the air duct base 215 facing the air duct cover 216, and when the air duct cover 216 is coupled to the air duct base 215, the air duct cover 216 and the first air duct sub-wall define the variable temperature air duct 211. Alternatively, a second air duct sub-wall may be disposed on a side of the air duct cover 216 facing the air duct base 215, and when the air duct cover 216 is coupled to the air duct base 215, the air duct base 215 and the second air duct sub-wall define the variable temperature air duct 211. It is also possible to provide a first air duct sub-wall on the side of the air duct base 215 facing the air duct cover 216, and a second air duct sub-wall on the side of the air duct cover 216 facing the air duct base 215, wherein the first air duct sub-wall and the second air duct sub-wall together define the variable temperature air duct 211 when the air duct cover 216 is attached to the air duct base 215.
In order to facilitate detachable connection between the air duct base 215 and the air duct cover 216, a first clamping column 2151 can be arranged on the air duct base 215, a first clamping groove 2161 matched with the first clamping column 2151 is formed in the air duct cover 216, and the first clamping column 2151 is clamped with the first clamping groove 2161. So that the detachable connection between the wind tunnel base 215 and the wind tunnel cover 216 can be accomplished.
Or, a second clamping groove may be formed in the air duct base 215, a second clamping column matched with the second clamping groove is arranged on the air duct cover 216, and the second clamping column is clamped with the second clamping groove, so as to achieve detachable connection between the air duct base 215 and the air duct cover 216.
Among them, the duct base 215 and the duct cover 216 can be made of EPS (Expanded Polystyrene) foam, which is low in cost and light in weight. Moreover, the EPS foam piece has certain elasticity, so that the air duct seat 215 and the air duct cover 216 can be combined more tightly, the combination strength is improved, and cold leakage can be effectively prevented. And by adopting the foam piece, the heat insulation effect of the air duct piece 21 can be effectively improved, and the cold loss of cold air during conveying is reduced.
It can be understood that the air duct member 21 discharges air through the air outlet 213 thereon, in order to facilitate the arrangement of the air outlet 213, the air outlet 213 may be disposed on the air duct cover 216, and the air outlet 213 is communicated with the variable temperature air duct 211, wherein the air duct cover 22 is disposed on the side where the air outlet 213 is located, for example, the air duct cover 22 is clamped with the air duct cover 216 to cover the side where the air outlet 213 is located on the air duct cover 216. The air duct cover 22 is provided with a cold air outlet 224, when the air duct cover 22 covers the air duct piece 21, the cold air outlet 224 is communicated with the air outlet 213, and as can be understood, the cold air outlet 224 of the air duct cover 22 is communicated with the temperature changing chamber 11, so that the cold air in the temperature changing air duct 211 can be circulated to the temperature changing chamber 11.
As shown in fig. 1, when the temperature-variable air duct assembly 20 is installed in the tank container 10, the air duct cover 22 may also serve as a rear wall of the temperature-variable chamber 11, that is, the air duct cover 22, the tank container side wall 15, the tank container top wall 13 and the tank container bottom wall 14 may together define the temperature-variable chamber 11.
A plurality of temperature-changing regions can be separated from the temperature-changing chamber 11, such as a plurality of drawers can be provided, it can be understood that one drawer is a temperature-changing region, at this time, in order to improve the practicability of the temperature-changing air duct assembly 20, a plurality of air outlets 213 of the air duct member 21 can be provided, it can be understood that at this time, a plurality of cold air outlets 224 of the air duct cover plate 22 are also provided correspondingly, and one cold air outlet 224 can be correspondingly communicated with one temperature-changing region (or drawer), so that the cold air in the temperature-changing air duct 211 can be divided into the corresponding temperature-changing region (or drawer). For example, the air outlet 213 of the air duct 21 and the cool air outlet 224 of the air duct cover 22 are provided in three and spaced apart in the gravity direction.
In some embodiments, the refrigerator may further include a temperature sensor and an air door assembly, the air door assembly is configured to change an amount of the cool air entering the variable temperature air duct 211, the temperature sensor is configured to sense a temperature change in the variable temperature compartment 11, and it can be understood that the controller may control the air door assembly to operate according to a signal transmitted by the temperature sensor, so as to change the amount of the cool air entering the variable temperature air duct 211.
To facilitate installation of the temperature sensor, please refer to fig. 8 in combination with fig. 7, and fig. 8 is a schematic structural diagram of the cover plate of the air duct shown in fig. 7. Mounting groove 225 may be disposed on air duct cover 22, and mounting groove 225 is located on a side of air duct cover 22 facing air duct member 21 (or air duct cover 216), so that when air duct cover 22 is disposed on air duct member 21, temperature sensor may be covered by air duct cover 22, which plays a role in mounting and protecting temperature sensor.
The temperature-changing air duct assembly and the refrigerator provided by the embodiment of the application are described in detail, a specific example is applied in the description to explain the principle and the implementation of the application, and the description of the embodiment is only used for helping to understand the method and the core idea of the application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The utility model provides a alternating temperature wind channel subassembly for install in the case courage of refrigerator, its characterized in that includes:
the air duct piece is provided with a variable temperature air duct; and
the air duct cover plate is arranged on one side of the air duct piece in a covering mode, and a connecting portion is arranged on the air duct cover plate and used for being connected with the container wall of the box container.
2. The temperature-changing air duct assembly according to claim 1, wherein the connecting portion includes a first hook, and the first hook is used for being clamped with a container wall of the container.
3. The variable temperature air duct assembly according to claim 2, wherein the air duct cover plate is provided with a positioning portion for being inserted into the inner wall of the tank container.
4. The variable temperature air duct assembly according to claim 3, wherein the tank liner comprises a tank liner rear wall, a tank liner top wall and a tank liner bottom wall which are oppositely arranged, and two tank liner side walls which are oppositely arranged, the two tank liner side walls are respectively connected between the tank liner top wall and the tank liner bottom wall, the tank liner top wall, the tank liner bottom wall and the two tank liner side walls are respectively connected to the tank liner rear wall, and define a containing space capable of installing the variable temperature air duct assembly together with the tank liner rear wall;
the connecting part is positioned on one side of the air duct cover plate, which faces to the side wall of the box liner.
5. The temperature changing air duct assembly according to claim 4, wherein the positioning portion is located on a side of the air duct cover plate facing the top wall of the tank container.
6. The temperature changing air duct assembly according to claim 1, wherein said air duct cover is snap-fit to said air duct member.
7. The temperature-changing air duct assembly according to claim 1, wherein said air duct member includes an air duct base and an air duct cover, said air duct base being removably connected to said air duct cover to define said temperature-changing air duct.
8. The temperature changing air duct assembly according to claim 7, wherein said air duct base is provided with a first snap post, said air duct cover is provided with a first snap groove engaged with said first snap post, and said first snap post is snap-fitted with said first snap groove;
or, the air duct seat is provided with a second clamping groove, the air duct cover is provided with a second clamping column matched with the second clamping groove, and the second clamping column is clamped with the second clamping groove.
9. The temperature-changing air duct assembly according to claim 7, wherein the air duct cover is provided with an air outlet, the air outlet is communicated with the temperature-changing air duct, the air duct cover plate is covered on one side of the air outlet, the air duct cover plate is provided with a cold air outlet, and the cold air outlet is communicated with the air outlet.
10. A refrigerator, characterized in that it comprises a tank and a temperature-changing air duct assembly as claimed in any one of claims 1-9, said temperature-changing air duct assembly being installed in said tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313008.6U CN218348948U (en) | 2022-08-31 | 2022-08-31 | Variable-temperature air duct assembly and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222313008.6U CN218348948U (en) | 2022-08-31 | 2022-08-31 | Variable-temperature air duct assembly and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218348948U true CN218348948U (en) | 2023-01-20 |
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ID=84916327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222313008.6U Active CN218348948U (en) | 2022-08-31 | 2022-08-31 | Variable-temperature air duct assembly and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218348948U (en) |
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2022
- 2022-08-31 CN CN202222313008.6U patent/CN218348948U/en active Active
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