CN216308030U - Heat abstractor and air-conditioner outdoor unit - Google Patents
Heat abstractor and air-conditioner outdoor unit Download PDFInfo
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- CN216308030U CN216308030U CN202122379961.6U CN202122379961U CN216308030U CN 216308030 U CN216308030 U CN 216308030U CN 202122379961 U CN202122379961 U CN 202122379961U CN 216308030 U CN216308030 U CN 216308030U
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- wheel
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- heat dissipation
- driven wheel
- conveyor belt
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Abstract
The utility model discloses a heat sink and an air conditioner outdoor unit, wherein the heat sink comprises: the heat dissipation fins are provided with accommodating spaces between adjacent heat dissipation fins; a water tank located below the heat dissipation fins; the coating mechanism comprises a power structure and a transmission structure; the transmission structure is positioned above the water tank; the transmission structure comprises a driving wheel, a driven wheel and a conveying belt; the outer peripheral surface of the conveyor belt is provided with a plurality of coating parts; when the coating portion moves to the accommodating space under the driving of the conveyor belt, the coating portion can be in contact with the radiating fins. The utility model relates to a heat radiation device and an air conditioner outdoor unit.A coating part is arranged on the peripheral surface of a conveyor belt by designing a heat radiation fin, a water tank, a driving wheel, a driven wheel and the conveyor belt; under the drive of the conveyor belt, the coating part is contacted with the water in the water tank and then contacted with the radiating fins, the water is coated on the radiating fins, water films are formed on the radiating fins, the water films are evaporated, the radiating capacity of the radiating fins is enhanced, and the radiating effect is improved.
Description
Technical Field
The utility model belongs to the technical field of heat dissipation, and particularly relates to a heat dissipation device and an air conditioner outdoor unit.
Background
When the existing household air conditioner outdoor unit operates at a high temperature environment, heat of electronic components in the controller is generated greatly, if heat dissipation is not timely, temperature rise of the components is too high, refrigerating capacity of an air conditioner is reduced, even the air conditioner is shut down, and therefore heat dissipation of the components is very important. The heating devices on the outdoor unit of the air conditioner mainly comprise a rectifier bridge, a diode, an insulated gate bipolar transistor, an intelligent power module and the like on an electric control board of the outdoor unit.
At present, methods for radiating components mainly comprise air cooling, water cooling, heat pipe radiating and the like. The existing component radiating module loaded in the outdoor unit of the air conditioner is simple with an aluminum radiating fin type radiating module, complex with a tubular shunting refrigerant radiating module and a hot pipe principle blowing expansion plate radiator.
The aluminum radiating fin type radiating module has poor radiating effect. The tubular split refrigerant heat dissipation type heat dissipation module and the inflatable plate radiator have the advantages of high cost and low reliability.
Disclosure of Invention
The utility model provides a heat dissipation device, which improves the heat dissipation effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a heat dissipation device, comprising:
a plurality of radiating fins, wherein an accommodating space is formed between every two adjacent radiating fins;
a water tank located below the heat dissipation fins;
the coating mechanism comprises a power structure and a transmission structure; the transmission structure is positioned above the water tank; the transmission structure comprises a driving wheel, a driven wheel and a conveying belt; the power structure drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the conveying belt; the outer peripheral surface of the conveyor belt is provided with a plurality of coating parts;
when the coating part moves into the accommodating space under the driving of the conveyor belt, the coating part can be contacted with the radiating fins.
Furthermore, the radiating fins are vertically arranged at intervals, the driving wheel and the driven wheel of the transmission structure are vertically arranged, and the driving wheel or the driven wheel is located in the accommodating space and is equal to the radiating fins on two sides of the accommodating space in distance.
Still further, the accommodating spaces are provided with a plurality of corresponding transmission structures, and the plurality of transmission structures correspond to the plurality of accommodating spaces one by one; the coaxial gear of action wheel coaxial be equipped with coaxial gear, the coaxial gear of action wheel is connected with the coaxial gear of an adjacent action wheel.
Furthermore, the coaxial gear of the driving wheel is a chain wheel, and the coaxial gear of the driving wheel is connected with the coaxial gear of the adjacent driving wheel through a chain.
Still further, the driving wheel comprises a main shaft body, a first main wheel body, a second main wheel body and a coaxial gear; one end of the main shaft body is connected with the first main wheel body, the other end of the main shaft body is connected with the second main wheel body, and the coaxial gear is connected with one end of the main shaft body and is positioned on the outer side of the first main wheel body;
the driven wheel comprises a driven shaft body, a first driven wheel body and a second driven wheel body; one end of the slave shaft body is connected with the first slave wheel body, and the other end of the slave shaft body is connected with the second slave wheel body;
the conveying belt is connected with the first main wheel body, the second main wheel body, the first driven wheel body and the second driven wheel body.
Further, the conveyor belt is provided with a meshing hole, and the conveyor belt is meshed with the first main wheel body, the second main wheel body, the first driven wheel body and the second driven wheel body.
Still further, a plurality of coating portions are provided at equal intervals on the outer circumferential surface of the conveyor belt.
Further, the coating portion is a sponge or a brush.
Still further, the heat dissipation device further comprises a heat conduction mounting plate connected with the heat generating component, and the heat conduction mounting plate is connected with the heat dissipation fins.
Based on the design of the heat dissipation device, the utility model also provides an air conditioner outdoor unit, which comprises the heat dissipation device; the heat dissipating device includes:
a plurality of radiating fins, wherein an accommodating space is formed between every two adjacent radiating fins;
a water tank located below the heat dissipation fins;
the coating mechanism comprises a power structure and a transmission structure; the transmission structure is positioned above the water tank; the transmission structure comprises a driving wheel, a driven wheel and a conveying belt; the power structure drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the conveying belt; the outer peripheral surface of the conveyor belt is provided with a plurality of coating parts;
when the coating part moves into the accommodating space under the driving of the conveyor belt, the coating part can be contacted with the radiating fins.
Compared with the prior art, the utility model has the advantages and positive effects that: the utility model relates to a heat radiation device and an air conditioner outdoor unit.A coating part is arranged on the peripheral surface of a conveyor belt by designing a heat radiation fin, a water tank, a driving wheel, a driven wheel and the conveyor belt; under the drive of the conveyor belt, the coating part is contacted with the water in the water tank and then contacted with the radiating fins, the water is coated on the radiating fins, water films are formed on the radiating fins, and the water films are evaporated, so that the radiating capacity of the radiating fins is enhanced, and the radiating effect is improved; moreover, the heat dissipation device is simple in structure, high in reliability, low in cost and convenient to implement.
Other features and advantages of the present invention will become more apparent from the following detailed description of the utility model when taken in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an outdoor unit for an air conditioner according to the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a heat dissipation device according to the present invention;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a rear view of FIG. 2;
FIG. 5 is a schematic view of the conveyor belt of FIG. 2;
FIG. 6 is a schematic structural view of the drive wheel of FIG. 2;
FIG. 7 is a schematic view of the driven wheel of FIG. 2;
FIG. 8 is a schematic view of the chain of FIG. 2;
fig. 9 is a schematic structural view of the heat dissipating fin of fig. 2.
Reference numerals:
100. an outdoor unit casing; 101, a first electrode and a second electrode; an outer fan; 102. a compressor piping area; 103. a heat generating component;
200. a heat sink;
210. a heat conducting mounting plate;
220. a heat dissipating fin; 230. an accommodating space;
240. a water tank;
250. a coating mechanism;
251. a transmission structure;
2511. a driving wheel; 25111. a main shaft body; 25112. a first main wheel body; 25113. a second main wheel body; 25114. a coaxial gear;
2512. a driven wheel; 25121. a slave shaft body; 25122. a first slave wheel body; 25123. a second slave wheel body;
2513. a conveyor belt; 25131. meshing holes;
2514. a coating section;
2515. a chain; 25151. the engaging hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Aiming at the problem of poor heat dissipation effect of the conventional heat dissipation device, the utility model provides the heat dissipation device and the air conditioner outdoor unit, which have the advantages of improving the heat dissipation effect and reliability and reducing the cost. Hereinafter, the detailed structure of the heat sink and the outdoor unit of the air conditioner will be described in detail through specific embodiments with reference to the accompanying drawings.
The first embodiment,
The heat dissipation device 200 of the present embodiment mainly includes heat dissipation fins 220, a water tank 240, a coating mechanism 250, and the like, as shown in fig. 1 to 9.
The heat dissipating fin 220 is provided in plurality, and an accommodating space 230 is formed between adjacent heat dissipating fins. The adjacent radiating fins have a set distance therebetween, and therefore, an accommodating space is formed between the adjacent radiating fins.
A water tank 240 located below the heat dissipation fins 220; the water tank 240 contains water, such as condensed water.
A coating mechanism 250 comprising a power structure, a transmission structure 251; the power structure is a motor and provides power. The transmission structure 251 is located above the water tank 240; the transmission structure 251 includes a driving wheel 2511, a driven wheel 2512, and a transmission belt 2513; the power structure drives the driving wheel 2511 to rotate, and the driving wheel 2511 drives the driven wheel 2512 to rotate through the conveying belt 2513; the outer circumferential surface of the conveyor belt 2513 is provided with a plurality of coating portions 2514, as shown in fig. 2, 3, and 4.
When the coating portion 2514 moves into the accommodating space 230 by the conveyor belt 2513, the coating portion 2514 may contact the heat dissipation fin 220.
When the coating portion 2514 moves to a first set height by the conveyor 2513, the coating portion 2514 may extend into the water tank.
The driving wheel 2511 rotates to drive the conveyor belt 2513 to move, and the conveyor belt 2513 drives the coating portion 2514 to move. During one rotation cycle of the conveyor belt 2513, when the coating portion 2514 moves below the driving pulley 2511 and the driven pulley 2512, e.g., to a first set height, the coating portion 2514 extends into the water tank 240 to be in contact with water in the water tank 240; the conveyor belt 2513 drives the coating portion 2514 to move continuously, when the coating portion 2514 moves into the accommodating space 230, the coating portion 2514 can contact with the heat dissipation fins 220 forming the accommodating space, water is coated on the heat dissipation fins 220, water films are formed on the heat dissipation fins 220, the heat dissipation capability of the heat dissipation fins 220 is enhanced through evaporation of the water films, and the heat dissipation effect is improved.
In the heat dissipating device 200 of the present embodiment, the heat dissipating fins 220, the water tank 240, the driving wheel 2511, the driven wheel 2512, and the conveyor belt 2513 are designed, and the coating portion 2514 is provided on the outer circumferential surface of the conveyor belt 2513; under the driving of the conveyor belt 2513, the coating portion 2514 contacts with the water in the water tank 240 and then contacts with the heat dissipation fins 220 to coat the water on the heat dissipation fins 220, so that water films are formed on the heat dissipation fins 220 and are evaporated, the heat dissipation capability of the heat dissipation fins 220 is enhanced, and the heat dissipation effect is improved; moreover, the heat dissipation device of the embodiment has the advantages of simple structure, high reliability, low cost and convenient implementation.
The heat dissipation device of the embodiment has the advantages of simple structure, strong feasibility and controllable cost.
In this embodiment, the plurality of heat dissipation fins 220 are vertically arranged at intervals, the driving wheel 2511 and the driven wheel 2512 of the transmission structure 251 are arranged up and down, and the driving wheel 2511 or the driven wheel 2512 is located in the accommodating space 220 and has the same distance with the heat dissipation fins 220 on both sides of the accommodating space 220. That is, the center of the driving gear 2511 or the driven gear 2512 located in the receiving space 220 is equidistant from the two heat dissipating fins 220 forming the receiving space 220. With this arrangement, the coating portion 2514 on the outer circumferential surface of the conveyor belt 2513 can be in contact with the fins on both sides, and the fins on both sides can be coated with the same force.
As a preferred design of this embodiment, driven wheel 2512 is located directly above driving wheel 2511, driven wheel 2512 is located in accommodation space 230, and driven wheel 2512 is equidistant from two heat dissipation fins forming accommodation space 230.
As another preferred design of this embodiment, the driving wheel 2511 is located right above the driven wheel 2512, the driving wheel 2511 is located in the accommodating space 220, and the distances between the driving wheel 2511 and the two heat dissipation fins forming the accommodating space 230 are equal.
In this embodiment, a plurality of heat dissipation fins 220 are provided, the plurality of heat dissipation fins 220 are vertically arranged at equal intervals, the plurality of accommodating spaces 230 are provided, correspondingly, a plurality of transmission structures 251 are provided, and the plurality of transmission structures 251 correspond to the plurality of accommodating spaces 230 one by one; the driving wheel 2511 is coaxially provided with a coaxial gear 25114, and the coaxial gear 25114 of the driving wheel 2511 is connected with the coaxial gear of an adjacent driving wheel. Therefore, two adjacent transmission structures only need one driving wheel to be connected with the power structure, and the structural design of the coating mechanism can be simplified. The power structure is connected with one of the driving wheels to drive the driving wheel to rotate, and the driving wheel drives an adjacent driving wheel to rotate through the coaxial gear.
In the present embodiment, in order to improve the connection reliability between two adjacent coaxial gears, the coaxial gear 25114 of the driver 2511 is a sprocket, and the coaxial gear 25114 of the driver 2511 is connected to the coaxial gear of one adjacent driver via a chain 2515. The chain 2515 has a meshing hole 25151, and as shown in fig. 8, the chain 2515 meshes with the coaxial gears.
In the present embodiment, the driver 2511 includes a main shaft body 25111, a first main wheel body 25112, a second main wheel body 25113, a coaxial gear 25114; one end of the main shaft 25111 is connected to the first main wheel 25112, the other end of the main shaft 25111 is connected to the second main wheel 25113, the coaxial gear 25114 is connected to one end of the main shaft 25111, and the coaxial gear 25114 is located outside the first main wheel 25112, as shown in fig. 6.
The conveyor belt 2513 is connected to the first main wheel 25122, the second main wheel 25123, the first driven wheel 25122, and the second driven wheel 25123.
By designing the driving wheel 2511 and the driven wheel 2512, the connection stability of the conveyor belt 2513 with the driving wheel 2511 and the driven wheel 2512 is improved.
In the present embodiment, in order to further improve the connection stability of the conveyor belt 2513 with the first main wheel body 25122, the second main wheel body 25123, the first driven wheel body 25122 and the second driven wheel body 25123, the conveyor belt 2513 has a meshing hole 25131, as shown in fig. 5, each of the first main wheel body 25122, the second main wheel body 25123, the first driven wheel body 25122 and the second driven wheel body 25123 has a mesh; the conveyor belt 2513 is engaged with the first main wheel 25122, the second main wheel 25123, the first driven wheel 25122 and the second driven wheel 25123, so that the connection is stable and reliable.
In the present embodiment, since the plurality of coating portions 2514 are provided on the outer circumferential surface of the conveyor belt 2513 at equal intervals, the plurality of coating portions 2514 may contact the heat dissipating fins 220 to coat water on the heat dissipating fins 220 in one rotation cycle of the conveyor belt 2513, thereby forming a water film on the heat dissipating fins 220 and further improving the heat dissipating effect of the heat dissipating fins. The coating portion 2514 is elongated, and the length of the coating portion 2514 matches the width of the heat radiation fin 220.
As a preferable configuration of the present embodiment, the coating portion 2514 is a sponge. The sponge has stronger hydroscopicity, and when the sponge contacted with the water in the basin 240, can absorb more water, therefore the sponge when contacting with radiating fin 220, the sponge contained more water, can be with more water coating to radiating fin 220 on, the coating is effectual, is convenient for form the water film on radiating fin 220.
As still another preferable configuration of the present embodiment, the coating portion 2514 is a brush. When the brush comes into contact with the water in the water tank 240, the brush dips the water; when the brush is in contact with the heat dissipation fins 220, the brush brushes water onto the heat dissipation fins 220, so that the brush is convenient to brush, and a water film is conveniently formed on the heat dissipation fins 220.
To facilitate connection with a heat-generating component, the heat dissipation device 200 further includes a thermally conductive mounting plate 210, the thermally conductive mounting plate 210 being configured to be connected with the heat-generating component. The heat conductive mounting plate 210 and the heat dissipating fins 220 are coupled together, such as welded together, as shown in fig. 9. The heat generated from the heat generating component is transferred to the heat conductive mounting plate 210, and then transferred to the heat dissipating fins 220 through the heat conductive mounting plate 210. The heat conductive mounting plate 210 serves to couple with the heat generating component and also to conduct heat.
Example II,
Based on the design of the heat dissipation device 200 in the first embodiment, the second embodiment further provides an outdoor unit of an air conditioner, which includes an outdoor unit casing 100, a compressor, an outdoor heat exchanger, an outdoor fan 101, the heat dissipation device 200, and the like, as shown in fig. 1.
The heat sink 200 is in contact with the heat generating part 103 of the outdoor unit of the air conditioner to dissipate heat from the heat generating part 103. The heat generating parts 103 of the outdoor unit of the air conditioner are mainly electric component boards, and thus the heat sink 200 dissipates heat for the electric component boards.
The outdoor unit casing 100 has a compressor pipe area 102 and an air duct area therein; the compressor, the exhaust pipe and the return pipe are located in a compressor pipeline area 102, and the outdoor heat exchanger and the outer fan 101 are located in an air channel area.
The heat sink 200 is located in the air duct area, and the heat conducting mounting plate 210 of the heat sink 200 is connected to the electrical component board to dissipate heat from the electrical component board.
The heat sink 200 mainly includes heat dissipating fins 220, a water tank 240, a coating mechanism 250, and the like, as shown in fig. 2 to 9.
The heat dissipating fin 220 is provided in plurality, and an accommodating space 230 is formed between adjacent heat dissipating fins. The adjacent radiating fins have a set distance therebetween, and therefore, an accommodating space is formed between the adjacent radiating fins.
A water tank 240 located below the heat dissipation fins 220; the water tank 240 holds condensed water generated from an indoor unit of an air conditioner.
A coating mechanism 250 comprising a power structure, a transmission structure 251; the power structure is a motor and provides power. The transmission structure 251 is located above the water tank 240; the transmission structure 251 includes a driving wheel 2511, a driven wheel 2512, and a transmission belt 2513; the power structure drives the driving wheel 2511 to rotate, and the driving wheel 2511 drives the driven wheel 2512 to rotate through the conveying belt 2513; the outer circumferential surface of the conveyor belt 2513 is provided with a plurality of coating portions 2514, as shown in fig. 2, 3, and 4.
The driving wheel 2511 and the driven wheel 2512 of the driving structure 251 are respectively rotatably connected to the outdoor unit casing 100.
For example, the outdoor unit casing 100 is provided with a first receiving groove and a second receiving groove;
a main shaft body 25111 of the driving wheel 2511 penetrates through the second main wheel body 25113 to extend into the first accommodating groove and is rotatably connected with the first accommodating groove;
the driven wheel 2512 extends into the second receiving groove from the shaft 25121 through the second wheel body 25123, and is rotatably connected with the second receiving groove.
The heat dissipation device 200 can utilize the condensed water generated during the refrigeration of the indoor unit air conditioner to guide the condensed water into the water tank 240, and then the coating mechanism 250 enables the surfaces of the heat dissipation fins 220 to generate thin water films, so that the heat dissipation capability of the heat dissipation fins is enhanced through the evaporation of the water films, and the cooling and heat dissipation effects on components are achieved.
Under the drive of the power structure, the transmission structure 251 circularly takes water and then coats the surfaces of the radiating fins, and the radiating fins can realize rapid cooling and radiating due to the evaporation radiating effect of a water film and the air cooling effect of the radiating fins in a wind field, so that the radiating of electronic components is facilitated, and the efficient operation of high-temperature refrigeration of an air conditioner is ensured.
The heat sink 200 is designed in the outdoor unit of the air conditioner, so that the heat dissipation effect of the electric element board in the outdoor unit is improved, the reliability is high, the structure is simple, and the cost is low.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. A heat dissipation device, characterized in that: the method comprises the following steps:
a plurality of radiating fins, wherein an accommodating space is formed between every two adjacent radiating fins;
a water tank located below the heat dissipation fins;
the coating mechanism comprises a power structure and a transmission structure; the transmission structure is positioned above the water tank; the transmission structure comprises a driving wheel, a driven wheel and a conveying belt; the power structure drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate through the conveying belt; the outer peripheral surface of the conveyor belt is provided with a plurality of coating parts;
when the coating part moves into the accommodating space under the driving of the conveyor belt, the coating part can be contacted with the radiating fins.
2. The heat dissipating device of claim 1, wherein: the radiating fins are vertically arranged at intervals, the driving wheel and the driven wheel of the transmission structure are arranged up and down, and the driving wheel or the driven wheel is located in the accommodating space and is equal to the radiating fins on two sides of the accommodating space in distance.
3. The heat dissipating device of claim 1, wherein: the accommodating spaces are provided with a plurality of corresponding transmission structures, and the transmission structures correspond to the accommodating spaces one by one; the coaxial gear of action wheel coaxial be equipped with coaxial gear, the coaxial gear of action wheel is connected with the coaxial gear of an adjacent action wheel.
4. The heat dissipating device of claim 3, wherein: the coaxial gear of action wheel is the sprocket, the coaxial gear of action wheel passes through the chain with the coaxial gear of an adjacent action wheel and connects.
5. The heat dissipating device of claim 3, wherein:
the driving wheel comprises a main shaft body, a first main wheel body, a second main wheel body and a coaxial gear; one end of the main shaft body is connected with the first main wheel body, the other end of the main shaft body is connected with the second main wheel body, and the coaxial gear is connected with one end of the main shaft body and is positioned on the outer side of the first main wheel body;
the driven wheel comprises a driven shaft body, a first driven wheel body and a second driven wheel body; one end of the slave shaft body is connected with the first slave wheel body, and the other end of the slave shaft body is connected with the second slave wheel body;
the conveying belt is connected with the first main wheel body, the second main wheel body, the first driven wheel body and the second driven wheel body.
6. The heat dissipating device of claim 5, wherein: the conveyor belt is provided with meshing holes and meshed with the first main wheel body, the second main wheel body, the first driven wheel body and the second driven wheel body.
7. The heat dissipating device of claim 1, wherein: the outer peripheral surface of the conveyor belt is provided with a plurality of coating parts at equal intervals.
8. The heat dissipating device of claim 1, wherein: the coating part is a sponge or a hairbrush.
9. The heat dissipating device according to any one of claims 1 to 8, wherein: the heat dissipation device further comprises a heat conduction mounting plate connected with the heating component, and the heat conduction mounting plate is connected with the heat dissipation fins.
10. An outdoor unit for an air conditioner, comprising: comprising a heat sink according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379961.6U CN216308030U (en) | 2021-09-29 | 2021-09-29 | Heat abstractor and air-conditioner outdoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379961.6U CN216308030U (en) | 2021-09-29 | 2021-09-29 | Heat abstractor and air-conditioner outdoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216308030U true CN216308030U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122379961.6U Active CN216308030U (en) | 2021-09-29 | 2021-09-29 | Heat abstractor and air-conditioner outdoor unit |
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| Country | Link |
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| CN (1) | CN216308030U (en) |
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2021
- 2021-09-29 CN CN202122379961.6U patent/CN216308030U/en active Active
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