CN218599880U - Air condensing units heat dissipation box and air condensing units - Google Patents
Air condensing units heat dissipation box and air condensing units Download PDFInfo
- Publication number
- CN218599880U CN218599880U CN202222676730.6U CN202222676730U CN218599880U CN 218599880 U CN218599880 U CN 218599880U CN 202222676730 U CN202222676730 U CN 202222676730U CN 218599880 U CN218599880 U CN 218599880U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- air
- dissipation box
- air inlet
- outdoor unit
- 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application provides an air condensing units heat dissipation box and air condensing units, heat dissipation box include waterproof cover and air inlet plate. The waterproof cover forms an accommodating space with an opening, and the air inlet plate is connected with the waterproof cover and covers the first part of the opening of the waterproof cover. The air inlet plate is provided with a plurality of openings which form an air inlet of the heat dissipation box; the second part of the opening which is not covered by the air inlet plate forms an air outlet of the heat dissipation box; the accommodating space communicates the first portion and the second portion and forms a heat dissipation channel. Therefore, the heat dissipation box can form a good heat dissipation effect. After the heat dissipation box is applied to the air conditioner outdoor unit, the air inlet is communicated with the press cavity of the air conditioner outdoor unit, so that the press cavity can be quickly dissipated, and the phenomenon that the air conditioner cannot normally operate due to poor heat dissipation of the press cavity is avoided.
Description
Technical Field
This application belongs to the technical field of the air conditioner, especially relates to an air condensing units heat dissipation box and air condensing units.
Background
In the existing part of the air conditioner outdoor unit, an electric control assembly of the outdoor unit is arranged in front for the convenience of maintenance and after-sales inspection. However, since the heat dissipation space of the electronic control component is reduced after the electronic control component is placed in front, the heat dissipation requirement for the electronic control component becomes high. The heat dissipation effect of the heat dissipation channel of the conventional air conditioner outdoor unit is not ideal, and the temperature of the electric control assembly is possibly too high, so that the air conditioner cannot normally operate.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an air condensing units heat dissipation box and air condensing units, can solve the problem that the radiating effect of air condensing units heat dissipation channel is not good.
In order to achieve the above purpose, the present application provides the following technical solutions:
an outdoor unit heat dissipation box of an air conditioner, comprising:
a waterproof cover forming an accommodating space having an opening;
the air inlet plate is connected with the waterproof cover and covers the first part of the opening, and a plurality of openings are formed in the air inlet plate;
the plurality of holes form an air inlet of the heat dissipation box, the second part of the opening, which is not covered by the air inlet plate, forms an air outlet of the heat dissipation box, and the accommodating space is communicated with the first part and the second part and forms a heat dissipation channel.
In some embodiments, the plurality of openings are arranged in a plurality of rows, and the number of openings in each row increases in a direction toward the first side of the air inlet panel.
In some embodiments, the opening size of each row of the plurality of openings increases in a direction toward the first side edge of the air inlet panel.
In some embodiments, the heat dissipation box of the outdoor unit of the air conditioner further includes a water baffle, the water baffle is disposed in the waterproof cover, and an air guiding opening is formed between the water baffle and the waterproof cover.
In some embodiments, the area of the air guiding opening is smaller than the area of the air outlet.
In some embodiments, the water baffle is connected with the air inlet plate.
An outdoor unit of an air conditioner, comprising:
a housing;
the middle partition plate is arranged inside the shell and divides the inside of the shell into a fan cavity and a press cavity;
the heat dissipation box is the heat dissipation box, and is arranged on the middle partition plate;
the air inlet of the heat dissipation box is communicated with the press cavity, and the air outlet of the heat dissipation box is communicated with the fan cavity.
In some embodiments, the heat dissipation channel is horizontally disposed with respect to a bottom of the outdoor unit of the air conditioner.
In some embodiments, the outdoor unit of the air conditioner further includes an electric control assembly disposed in the compressor chamber.
In some embodiments, the outdoor unit of an air conditioner further includes a blower fan disposed in the blower chamber.
The embodiment of the application provides an air condensing units heat dissipation box and air condensing units forms air intake and air outlet on the heat dissipation box, forms heat dissipation channel between air intake and the air outlet, therefore the heat dissipation box can form good radiating effect. After the heat dissipation box is applied to the air conditioner outdoor unit, the air inlet is communicated with the press cavity of the air conditioner outdoor unit, so that the press cavity can be quickly dissipated, and the phenomenon that the air conditioner cannot normally operate due to poor heat dissipation of the press cavity is avoided.
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 described 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 also 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 refer to like parts in the following description.
Fig. 1 is a perspective view of an air conditioner outdoor unit according to an embodiment of the present disclosure from a top view.
Fig. 2 is a perspective view of an outdoor unit of an air conditioner according to an embodiment of the present invention.
Fig. 3 is a schematic connection relationship diagram of a first viewing angle between a middle partition plate and a heat dissipation box according to an embodiment of the present application.
Fig. 4 is a schematic connection relationship between the middle partition board and the heat dissipation box in a second view angle according to the embodiment of the present application.
Fig. 5 is a schematic connection relationship diagram of a third viewing angle between the middle partition board and the heat dissipation box according to the embodiment of the present application.
Fig. 6 is a schematic connection relationship diagram of a fourth viewing angle between the middle partition board and the heat dissipation box according to the embodiment of the present application.
Fig. 7 is a schematic connection relationship diagram of a fifth viewing angle between the middle partition board and the heat dissipation box according to the embodiment of the present application.
Fig. 8 is a schematic structural diagram of a waterproof cover according to an embodiment of the present application.
Fig. 9 is a schematic structural diagram of the heat dissipation box according to the embodiment of the present application at a first viewing angle.
Fig. 10 is a first perspective view of a heat dissipation box according to an embodiment of the present application from a second perspective.
Fig. 11 is a second perspective view of a heat dissipation box according to an embodiment of the present application from a second perspective.
Fig. 12 is a schematic view illustrating a connection relationship between the air inlet plate and the water baffle plate at a first viewing angle according to an embodiment of the present application.
Fig. 13 is a schematic view illustrating a connection relationship between the air inlet plate and the water baffle plate at a second viewing angle according to the embodiment of the present application.
Fig. 14 is a schematic view illustrating a connection relationship between the air inlet panel and the water baffle at a third viewing angle according to the embodiment of the present application.
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 making any creative effort, shall fall within the protection scope of the present application.
At present, in part of existing outdoor units of air conditioners, in order to facilitate maintenance and after-sales inspection, an electric control assembly of the outdoor unit is arranged in front, so that the heat dissipation space of the electric control assembly is reduced, and therefore the heat dissipation requirement on the electric control assembly is high. And current heat dissipation channel is mostly upper and lower structure, and the thermal current that the automatically controlled subassembly side produced promptly gets into heat dissipation channel from the upside, discharges from the downside again, and according to expend with heat and contract with cold principle, the hot-air of relatively low density can rise, and the cold air descends, so the mode of hot-air from last downside needs great pressure differential, and the radiating effect is not obvious.
The embodiment of the application provides an air condensing units heat dissipation box can improve air condensing units's automatically controlled subassembly's radiating effect to can solve rainwater or mousetrap etc. and get into automatically controlled subassembly region through air condensing units's louvre easily, thereby arouse that automatically controlled subassembly has the problem of electric leakage or short circuit.
In order to explain the heat dissipation principle of the outdoor unit of the air conditioner provided in the embodiment of the present application, the following description is made with reference to fig. 1 to 2. Fig. 1 is a perspective view of an air conditioner outdoor unit 1000 according to an embodiment of the present invention. Fig. 2 is a front perspective view of an outdoor unit 1000 of an air conditioner according to an embodiment of the present invention. The outdoor unit 1000 includes a heat dissipation case 100, a casing 200, a middle partition 300, an electric control unit 400, and a fan 500.
The middle partition 300 is installed inside the casing 200 and is used for dividing the casing 200 into the blower chamber 210 and the press chamber 220. In some embodiments, the midplate 300 is fixed to the housing 200 with screws or welded to the housing 200.
In some embodiments, referring to fig. 1, the electronic control assembly 400 is disposed in the press cavity 220 and divides the press cavity 220 into an electronic control front cavity 221 and an electronic control rear cavity 222. Since the electric control unit 400 of the outdoor unit is disposed close to the front panel of the casing 200 for convenience of maintenance and after-sales inspection, the electric control front chamber 221 has a small volume.
The blower 500 is disposed in the blower chamber, and blows air to exchange air between the inside of the outdoor unit 1000 and the external environment.
The heat dissipation box 100 is disposed on the middle partition 300 and includes an air inlet, an air outlet, and a heat dissipation channel. Wherein the air inlet of the heat dissipation box 100 is connected to the electrically controlled front cavity 220, and the air outlet of the heat dissipation box 100 is connected to the ventilator cavity 210. In some embodiments, the heat-dissipating channel of the heat-dissipating box 100 is disposed horizontally with respect to the bottom of the outdoor unit.
In some embodiments, referring to fig. 2, the housing 200 includes a right side plate 230, a louver 231 is disposed on the right side plate 230, and the press chamber 220 exchanges air with the external environment through the louver 231.
In practical applications, when the air conditioner is operated, the blower 500 is operated to reduce the air pressure inside the blower chamber 210, so that the blower chamber 210 and the compressor chamber 220 form a pressure difference. Therefore, under the action of the horizontal air pressure gradient force, the air in the press cavity 220 flows to the fan cavity 210 through the heat dissipation box 100, so that the heat generated by the electronic control assembly 400 in the press cavity 220 flows into the fan cavity 220 along with the air and is blown to the outside by the fan 500. However, as the air pressure in the press cavity 220 decreases, a pressure difference is formed between the press cavity 220 and the external atmospheric pressure, and the outdoor cold air flows into the press cavity 220 through the louver 231 on the right side plate 230 under the action of the pressure difference, so as to form a process of cooling the whole electronic control assembly 400 by exchanging heat with the external environment.
The air condensing units 1000 that this application embodiment provided, because the heat dissipation channel of heat dissipation box 100 sets up for outdoor unit bottom level, the air gets into fan chamber 220 more easily under the condition of the no reverse difference in height of flow in heat dissipation box 100 to the radiating effect of heat dissipation box 100 has been promoted.
Please refer to fig. 3-7 for the way of mounting the heat dissipation box 100 on the middle partition 300. Fig. 3 is a schematic view of a connection relationship between the partition board 300 and the heat dissipation box 100 in a first viewing angle according to an embodiment of the present disclosure. Fig. 4 is a schematic view of a connection relationship between the partition board 300 and the heat dissipation box 100 in a second viewing angle according to an embodiment of the present disclosure. Fig. 5 is a schematic view of a connection relationship between the partition board 300 and the heat dissipation box 100 in a third viewing angle according to the embodiment of the present application. Fig. 6 is a schematic diagram illustrating a connection relationship between the middle spacer 300 and the heat dissipation box 100 in a fourth view angle according to an embodiment of the present disclosure. Fig. 7 is a schematic view illustrating a connection relationship between the partition board 300 and the heat dissipation box 100 according to a fifth viewing angle according to an embodiment of the present disclosure.
In some embodiments, the air inlet surface of the heat dissipation box 100 is connected to the middle partition 300, and the heat dissipation box 100 is located in the first side chamber of the middle partition 300. The middle partition 300 is provided with a through hole 310, and the air inlet of the heat dissipation box 100 is opposite to the through hole 310 of the middle partition 300, so that the heat dissipation channel of the heat dissipation box 100 is communicated with the second side chamber of the middle partition 300 through the through hole 310 of the middle partition 300. Therefore, the air in the second side chamber of the middle partition 300 can enter the heat dissipation box 100 through the through hole 310, and enter the first side chamber of the middle partition 300 after passing through the air inlet, the heat dissipation channel and the air outlet of the heat dissipation box 100. The heat dissipation case 100 may be attached to the middle spacer 300 by welding or gluing, or may be fixed to the middle spacer 300 by screws, for example.
Further, please refer to fig. 8-11 for a specific structure of the heat dissipation box 100. Fig. 8 is a schematic structural diagram of a waterproof cover 110 according to an embodiment of the present application. Fig. 9 is a schematic structural diagram of the heat dissipation box 100 at a first viewing angle according to an embodiment of the present application. Fig. 10 is a first perspective view of the heat dissipation box 100 provided in the embodiment of the present application from a second perspective. Fig. 11 is a second perspective view of the heat dissipation box 100 provided in the embodiment of the present application from a second perspective. The heat dissipation box 100 includes a waterproof cover 110 and an air inlet plate 120.
As shown in fig. 8, the waterproof cover 110 includes a bottom cover 13, and a first side cover 14, a second side cover 15, a third side cover 16, and a fourth side cover 17 connected to the bottom cover 13. The first side cover 14, the second side cover 15, the third side cover 16, the fourth side cover 17 and the bottom cover 13 enclose a receiving space with an opening 111. The first side cover 14, the second side cover 15, the third side cover 16, the fourth side cover 17 and the bottom cover 13 are all connected in a sealing manner, so as to ensure the waterproof property of the waterproof cover 110. The opening 111 includes a first portion 11 and a second portion 12. The first portion 11 is not in the same plane as the second portion 12.
As shown in fig. 9 and 10, the air inlet plate 120 is connected to the first portion 11 of the waterproof cover 110 in a sealing manner, for example, by gluing or spot welding. The air inlet plate 120 is provided with a plurality of openings 20, the plurality of openings 20 form an air inlet 130 of the heat dissipation box 100, and the second portion 12 of the waterproof cover 110 not covered by the air inlet plate 120 forms an air outlet 140 of the heat dissipation box 100. The waterproof cover 110 forms an accommodating space to communicate the first portion 11 and the second portion 12 and to form a heat dissipating passage 150.
In some embodiments, as shown in fig. 9, the plurality of apertures 20 are elongated and have a width W, for example, less than 3mm. The plurality of openings 20 are arranged in a plurality of rows, the number of openings in each row increases in sequence in a direction toward the first side of the air inlet panel 120, and the size of the openings in each row increases in sequence in a direction toward the first side of the air inlet panel 120.
In practical applications, the first side of the air inlet plate 120 may be, for example, a side near the top of the outdoor unit of the air conditioner. According to the principle of expansion with heat and contraction with cold, the temperature in the press chamber 220 is higher as it is closer to the top of the outdoor unit of the air conditioner. Therefore, the arrangement of the plurality of openings 20 is beneficial to increasing the amount of outlet air closer to the top of the outdoor unit, and improving the heat exchange efficiency between the press cavity 220 and the external environment. Because the width of a plurality of trompils 20 on the air inlet plate 120 is less than 3mm, can prevent to climb into in the press chamber 220 through heat dissipation box 100 from fan chamber 210, consequently can avoid the worm and mouse to climb and lead to the risk such as automatically controlled subassembly 400 short circuit on automatically controlled subassembly 400.
In some embodiments, as shown in FIG. 11, the heat-dissipating box 100 further includes a water guard 170. The water baffle 170 is disposed inside the heat dissipating channel 150, and an air guiding opening 160 is formed between the water baffle 170 and the heat dissipating channel 150. The area of the air guiding opening 160 is smaller than the area of the air outlet 140, so as to improve the heat exchange efficiency of the heat dissipation box 100. In some embodiments, a vertical distance from one side of the fourth side cover 17 of the waterproof cover 110 for forming the air outlet 140 to a plane where the air inlet plate 120 is located may be L3, for example. A vertical distance between an edge of the water guard plate 170 away from the air inlet plate 120 and the bottom cover 13 of the waterproof cover 110 is, for example, L1. The width of the air guiding opening 160 is smaller than the width of the air outlet 140 by setting L1 to be smaller than L3, so that the heat exchange efficiency of the heat dissipation box 100 is improved.
In some embodiments, the water baffle 170 may be a structure having one or more openings and edges connected to the inner wall of the heat dissipation channel 150.
In some embodiments, a vertical distance between an edge of the water baffle 170 away from the air inlet plate 120 and the air inlet plate 120 is L2, and L2-L1 is greater than 10mm, so that the water baffle 170 has a better water retaining effect.
In some embodiments, the angle formed between the fourth side cover 17 of the waterproof cover 110 and the bottom cover 13 may be, for example, a, which may be, for example, greater than 90 °. The angle formed by the water baffle 170 between the air inlet plates 120 may be B, for example, and B may be greater than 90 °, for example, so that the heat dissipation box 100 has better waterproof effect.
The heat dissipation box 100 provided by the embodiment of the application can reduce the probability that water splashes into the press cavity 220 through the heat dissipation box 100 by arranging the water baffle 170 in the heat dissipation channel 150, thereby reducing the risk that the electric control assembly 400 is short-circuited due to water inflow and the like.
In other embodiments, the water baffle 170 is connected to the air inlet panel 120. Referring to fig. 12 to 14, fig. 12 is a schematic view illustrating a connection relationship between an air inlet plate and a water baffle at a first viewing angle according to an embodiment of the present application. Fig. 13 is a schematic view illustrating a connection relationship between the air inlet plate and the water baffle at a second viewing angle according to the embodiment of the present disclosure. Fig. 14 is a schematic view illustrating a connection relationship between the air inlet plate and the water baffle at a third viewing angle according to the embodiment of the present application.
The water baffle 170 and the air inlet plate 120 may be formed by bending a single metal plate, and the bent edge is welded to ensure the waterproof property of the heat dissipating box 100.
In the heat dissipation box 100 and the outdoor unit 1000 of the air conditioner provided by the embodiment of the application, the heat dissipation channel 150 of the heat dissipation box 100 is horizontally arranged relative to the bottom of the outdoor unit 1000, and air flows in the heat dissipation box 100 without height difference, so that the air can easily enter the fan cavity 220, and the heat dissipation effect of the heat dissipation box 100 is improved. In addition, a plurality of trompils 20 on the air inlet plate 120 are big-end-up, and the mode of many-end-up is arranged, has improved the heat exchange efficiency of press chamber 220 with external environment. Meanwhile, the width of the plurality of openings 20 is smaller than 3mm, so that the heat dissipation box 100 has a function of preventing insects and rats from entering the electric control component area. Moreover, the water baffle 170 is additionally arranged in the heat dissipation channel 150, so that the heat dissipation box 100 has better waterproof effect.
The foregoing describes in detail the heat dissipation box of the outdoor unit of the air conditioner and the outdoor unit of the air conditioner provided in the embodiment of the present application, and a specific example is applied in the description to explain the principle and the embodiment of the present application, and the description of the foregoing embodiment is only used to help understand the method and the core idea of the present 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. An air condensing units heat dissipation box, its characterized in that includes:
a waterproof cover forming an accommodating space having an opening;
the air inlet plate is connected with the waterproof cover and covers the first part of the opening, and a plurality of openings are formed in the air inlet plate;
the plurality of holes form an air inlet of the heat dissipation box, the second part of the opening, which is not covered by the air inlet plate, forms an air outlet of the heat dissipation box, and the accommodating space is communicated with the first part and the second part and forms a heat dissipation channel.
2. The outdoor unit heat-dissipating box of claim 1, wherein the plurality of openings are arranged in a plurality of rows, and the number of openings in each row increases in sequence in a direction toward the first side of the air inlet plate.
3. The outdoor unit heat dissipating box of claim 2, wherein the size of the openings of each row of the plurality of openings increases in a direction toward the first side of the air inlet plate.
4. The outdoor unit heat-dissipating box of an air conditioner of any one of claims 1 to 3, further comprising a water deflector disposed in the waterproof cover, wherein an air guide opening is formed between the water deflector and the waterproof cover.
5. The outdoor unit heat dissipation box of claim 4, wherein the area of the air guide opening is smaller than the area of the air outlet opening.
6. The outdoor unit heat-dissipating box of an air conditioner of claim 4, wherein the water blocking plate is connected to the air inlet plate.
7. An outdoor unit of an air conditioner, comprising:
a housing;
the middle partition plate is arranged inside the shell and divides the inside of the shell into a fan cavity and a press cavity;
the heat dissipation box is as set forth in any one of claims 1 to 6 and is arranged on the middle partition plate;
the air inlet of the heat dissipation box is communicated with the press cavity, and the air outlet of the heat dissipation box is communicated with the fan cavity.
8. The outdoor unit of claim 7, wherein the heat dissipation channel is horizontally disposed with respect to a bottom of the outdoor unit.
9. An outdoor unit of an air conditioner according to claim 7 or 8, further comprising an electric control unit provided in the press chamber.
10. The outdoor unit of claim 7 or 8, further comprising a blower fan provided in the blower chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676730.6U CN218599880U (en) | 2022-10-11 | 2022-10-11 | Air condensing units heat dissipation box and air condensing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676730.6U CN218599880U (en) | 2022-10-11 | 2022-10-11 | Air condensing units heat dissipation box and air condensing units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218599880U true CN218599880U (en) | 2023-03-10 |
Family
ID=85401872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676730.6U Active CN218599880U (en) | 2022-10-11 | 2022-10-11 | Air condensing units heat dissipation box and air condensing units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218599880U (en) |
-
2022
- 2022-10-11 CN CN202222676730.6U patent/CN218599880U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104697077A (en) | Heat radiation structure of circuit module and outdoor unit of variable-frequency air conditioner | |
| CN104848437A (en) | Variable-frequency air conditioning appliance box and variable-frequency air conditioner external unit | |
| CN112797505A (en) | Electrical apparatus box and air condensing units | |
| CN110864378A (en) | Heat dissipation waterproof construction, automatically controlled box and air conditioner | |
| CN211233118U (en) | Heat radiation structure for compressor cavity and electric control box of outdoor unit of air conditioner | |
| JP4748144B2 (en) | Air conditioner outdoor unit | |
| CN218599880U (en) | Air condensing units heat dissipation box and air condensing units | |
| CN217979061U (en) | Air condensing units and air conditioning equipment | |
| CN215872450U (en) | Electric control box and air conditioner | |
| CN214619848U (en) | Electrical apparatus box and air condensing units | |
| CN211177172U (en) | Heat dissipation waterproof construction, automatically controlled box and air conditioner | |
| CN216844927U (en) | Automatically controlled box, control assembly and air condensing units | |
| CN215929866U (en) | Dehumidification device and air conditioner with same | |
| CN215637643U (en) | Automatically controlled box, air condensing units and air conditioner | |
| CN115264630A (en) | Air conditioner box body heat radiation structure and air conditioner | |
| CN211019789U (en) | Heat radiation structure of electric control box of outdoor unit of air conditioner | |
| CN115342445A (en) | Air condensing units and air conditioning equipment | |
| CN204665508U (en) | Convertible frequency air-conditioner electrical appliance kit and external convertible frequency air conditioner | |
| CN212538076U (en) | Controller and air condensing units | |
| CN100370188C (en) | Outdoor machine of air conditioner | |
| CN112432251A (en) | Outdoor machine of air conditioner | |
| CN218993531U (en) | Box body for outdoor unit, outdoor unit and air conditioning system | |
| CN217817118U (en) | Automatically controlled box and air condensing units | |
| CN215723711U (en) | Automatically controlled subassembly, top air-out off-premises station and air conditioner | |
| CN218495186U (en) | Air conditioner outdoor unit and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |