CN215112933U - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN215112933U CN215112933U CN202121557090.6U CN202121557090U CN215112933U CN 215112933 U CN215112933 U CN 215112933U CN 202121557090 U CN202121557090 U CN 202121557090U CN 215112933 U CN215112933 U CN 215112933U
- Authority
- CN
- China
- Prior art keywords
- air
- fresh
- fresh air
- air conditioner
- indoor 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
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model provides an indoor unit of air conditioner belongs to air conditioning technology field. The air-conditioning indoor unit comprises a shell, an air-conditioning air outlet, an air-conditioning air inlet and a fresh air outlet which are arranged in parallel; the fan is used for blowing air from the air conditioner air inlet to the air conditioner air outlet; the fresh air device is arranged in the shell and used for introducing outdoor fresh air into the room; wherein, be equipped with on the new trend device: the fresh air duct is opposite to the fresh air outlet; the air guide blade is fixedly arranged in the fresh air duct and close to the fresh air outlet, and the air guide blade inclines towards the air inlet of the air conditioner; the fresh air is blown to the air inlet side of the air conditioner under the guide of the air guide blades and then blown out from the air outlet of the air conditioner under the action of the fan. The air-conditioning indoor unit can rapidly diffuse and disperse fresh air indoors by means of the fan with the air-conditioning function, so that the indoor air quality is improved; meanwhile, the fresh air exchanges heat with the heat exchanger, so that the temperature difference between the fresh air and the indoor air can be reduced, and the comfortable experience of a user is improved.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to an indoor unit of air conditioner.
Background
In the related art, the fresh air conditioner is provided with a fresh air outlet and an air conditioner outlet which are independent of each other, and due to the limitation of the volume of the air conditioner, a fresh air fan is usually small, the air supply distance is short, and the fresh air is diffused slowly in the whole room, so that the improvement speed of the indoor air is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve one of the technical problem in the correlation technique at least to a certain extent.
Therefore, this application aims at providing an air conditioning indoor unit, can expand the new trend indoor fast with the help of the fan of air conditioning function and scatter, and the new trend exchanges the heat with the heat exchanger in the air conditioner simultaneously, has reduced new trend and indoor difference in temperature, has improved user's comfortable nature and has experienced.
An air conditioning indoor unit according to the present application includes: the shell is provided with an air conditioner air outlet, an air conditioner air inlet and a fresh air outlet which are arranged side by side; the fan is used for blowing air from the air conditioner air inlet to the air conditioner air outlet; the fresh air device is arranged in the shell and used for introducing outdoor fresh air into the room; wherein, be equipped with on the new trend device: the fresh air duct is opposite to the fresh air outlet; the air guide blade is fixedly arranged in the fresh air duct and close to the fresh air outlet, and the air guide blade inclines towards the air inlet of the air conditioner; the fresh air is blown to the air inlet side of the air conditioner under the guide of the air guide blades and then blown out from the air outlet of the air conditioner under the action of the fan.
According to the air conditioner, the air guide blades on the inner side of the fresh air outlet are obliquely arranged towards the air inlet side of the air conditioner, fresh air is always guided to the air inlet side of the air conditioner by the air guide blades and then enters the shell from the air inlet of the air conditioner to be blown out again after heat exchange, on one hand, the fresh air can accelerate circulation indoors by means of a fan with an air conditioning function, rapid indoor diffusion of the fresh air is realized, and the indoor air quality improvement speed is accelerated; on the other hand, the new trend gets into the heat transfer in the casing from the air conditioner air intake for there is not the difference in temperature between new trend and the air conditioner wind, has avoided directly leading in when outdoor new trend because the new trend with indoor difference in temperature cause the problem that the comfortable nature of user's difference in temperature is experienced poorly, has improved user's use and has experienced.
In some embodiments of the present application, the air conditioner air inlet and the fresh air outlet are arranged laterally side by side.
In some embodiments of the present application, the inclination angle α of the wind guiding blade satisfies: alpha is more than 0 degree and less than 90 degrees.
In some embodiments of the present application, the fresh air device comprises: a volute forming a fresh air duct; and the air guide blade is connected to the air outlet end of the volute.
In some embodiments of the present application, the thickness of the guide vanes corresponds to the wall thickness of the volute.
In some embodiments of the present application, the fresh air device further comprises: the door plate is connected with the volute in a sliding mode so as to open or close the fresh air outlet; the wind guide blade is positioned on the inner side of the door panel.
In some embodiments of the present application, the wind guide blade is substantially in the shape of a rectangular parallelepiped.
In some embodiments of the present application, the width d of the wind guiding blade satisfies: d is more than or equal to 5 mm.
In some embodiments of the present application, the air guide blade has a plurality arranged in parallel.
In some embodiments of the present application, the fresh air outlet has a smaller area than the air inlet of the air conditioner.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 2 is a partial sectional view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 3 is a front view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 4 is a front view of an air conditioning indoor unit according to an embodiment of the present application, with a louver omitted;
fig. 5 is a perspective view of an air conditioning indoor unit according to an embodiment of the present application with a partial casing omitted;
fig. 6 is a first perspective view of a fresh air device in an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 7 is a second perspective view of a fresh air device in an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 8 is an exploded view of a fresh air device in an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 9 is a plan view of a fresh air device in an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 10 is a sectional view of a fresh air device in an indoor unit of an air conditioner according to an embodiment of the present application;
in the above figures: 10. a housing; 11. an air inlet of an air conditioner; 12. an air outlet of the air conditioner; 13. a fresh air outlet; 14. a first grid; 15. a second grid; 20. a fresh air device; 21. a fresh air housing; 210. a fresh air duct; 211. a fresh air inlet; 212. an air outlet; 213. a volute; 214. an air cavity shell; 215. an air inlet cavity; 216. an air suction opening; 22. wind guide blades; 23. a filtration module; 24. a door panel; 31. a heat exchanger; 32. a fan; 33. an air deflector.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an air conditioning indoor unit according to an embodiment of the present application includes: the fresh air device comprises a shell 10 with an air conditioner air inlet 11 and a fresh air outlet 13, and a fresh air device 20 for introducing outdoor fresh air and blowing out the fresh air from the fresh air outlet 13.
The air-conditioning indoor unit may be a wall-mounted air conditioner, but the embodiment of the present application is not limited thereto.
The casing 10 may form an overall appearance of the air conditioning indoor unit. The air conditioner air inlet 11 and the fresh air outlet 13 are both arranged on the top surface of the shell 10, and the area of the fresh air outlet 13 is smaller than that of the air conditioner air inlet 11.
The fresh air device 20 is arranged in the shell 10; the fresh air device 20 includes a fresh air duct 210 forming a fresh air flow path, an air outlet 212 of the fresh air duct 210 is opposite to the fresh air outlet 13, and the fresh air flowing into the fresh air duct 210 can be discharged to the outside of the casing 10 through the fresh air outlet 13.
The indoor air entering the casing 10 from the air conditioner inlet 11 is air conditioner air, and the air discharged from the fresh air outlet 13 is fresh air.
Referring specifically to fig. 2, the solid arrows indicate the flow direction of the fresh air, and the hollow arrows indicate the flow direction of the air conditioning air. The wind guide blades 22 are arranged in the fresh wind channel 210 and close to the fresh wind outlet 13, and the wind guide blades 22 incline towards the air conditioner air inlet 11, so that fresh wind blows towards the air conditioner air inlet 11 obliquely and upwards under the guidance of the wind guide blades 22. Fresh air and air-conditioning air enter the shell 10 from the air-conditioning air inlet 11, and are blown to the indoor from the air-conditioning air outlet 12 after heat exchange in the shell 10.
Fresh air is guided to the air inlet 11 side of the air conditioner by the air guide blades 22 all the time, then enters the shell 10 from the air inlet 11 of the air conditioner for heat exchange and is blown out again, on one hand, the fresh air can accelerate circulation indoors by means of the air conditioner, rapid indoor diffusion of the fresh air is realized, and the indoor air quality improvement speed is accelerated; on the other hand, the fresh air enters the shell 10 from the air conditioner air inlet 11 for heat exchange, so that the fresh air and the air conditioner air do not have temperature difference, the problem of poor temperature difference comfort experience of a user caused by the temperature difference between the fresh air and the indoor temperature when outdoor fresh air is directly introduced is solved, and the use experience of the user is improved.
Referring to fig. 3 and 4, the air outlet 12 may be disposed at a lower position of the front surface of the casing 10, and fresh air and conditioned air are blown from the air outlet 12 into the room. The air-conditioning indoor unit may include a louver 33 that opens or closes the air outlet 12. The air guide plate 33 is rotatably provided on the case 10. The air guide plate 33 guides the direction of the blown air (fresh air and/or conditioned air) within a predetermined angle range when opening the air-conditioning outlet 12.
Specifically, referring to fig. 5, the air conditioning indoor unit may include a heat exchanger 31 performing heat exchange with air introduced into the case 10 and a blower fan 32 circulating air to the inside or outside of the case 10. The heat exchanger 31 and the fan 32 are used to perform an air conditioning function, i.e., a cooling/heating function.
The heat exchanger 31 is disposed inside the casing 10 and on an air moving path from the air inlet 11 to the air outlet 12. The heat exchanger 31 is used to absorb heat from or transfer heat to air introduced into the air intake 11.
The fan 32 is disposed inside the housing 10. The fan 32 is used to force air to flow so that air can flow from the air inlet 11 to the air outlet 12. The fan 32 may be in the form of a crossflow fan. When the blower 32 is operated, the fresh air and the air-conditioned air at the air-conditioning inlet 11 are sucked into the casing 10.
Referring to fig. 6 to 8, the fresh air device 20 is disposed at one end of the heat exchanger 31 in the transverse direction, and includes a fresh air casing 21 and a fan (not shown).
The fresh air housing 21 forms the general appearance of the fresh air device 20, including a volute 213 and a plenum housing 214 connected together. An air inlet cavity 215 is arranged on the air cavity shell 214, an air suction opening 216 is arranged on the side surface of the volute 213 facing the air inlet cavity 215, an air outlet 212 is formed by extending the peripheral side of the volute 213 outwards, and the air outlet 212 is opposite to the fresh air outlet 13. The suction opening 216 and the exhaust opening 212 are communicated to form a fresh air duct 210, and the fan is installed in the fresh air duct 210.
The rear ends of the volute 213 and the air chamber shell 214 extend outward to form a fresh air inlet 211, and the fresh air inlet 211 can be connected to an outdoor fresh air pipeline (not shown in the figure), so that under the action of the fan, outdoor fresh air can enter the air inlet chamber 215 of the fresh air device 20 along the fresh air pipeline and is blown to the air inlet 11 side of the air conditioner through the fresh air outlet 211 via the fresh air duct 210.
The air outlet 212 can be provided with a sliding connecting door panel 24, the door panel 24 slides to be opposite to the air outlet 212 to close the air outlet 212, so as to prevent indoor dust or indoor air from entering the fresh air device 20 when the fresh air device 20 does not work; the door 24 slides to the position where it is staggered with the air outlet 212 to open the air outlet 212.
In order to avoid interference of the air guide blade 22 with the door panel 24, the air guide blade 22 is provided inside the door panel 24 in the present embodiment.
The filter module 23 can be installed in the air inlet cavity 215, and fresh air enters the fresh air duct 210 after being filtered by the filter module 23 in the air inlet cavity 215. The filtering module 23 may have at least one of a HEPA filter screen, an IFD filter screen, a silver ion filter screen, or an activated carbon filter screen.
In some embodiments of the present application, with continued reference to fig. 1, the air conditioning intake opening 11 and the fresh air outlet opening 12 are disposed laterally side by side. In the present embodiment, the fresh air outlet 12 is located on the left side of the air conditioner inlet 11. The wind guide blades 22 incline towards the right side, and the fresh air is guided by the wind guide blades 22 to be discharged towards the upper right, so that the fresh air discharged from the fresh air outlet 12 is in the air inlet range of the air inlet 11 of the air conditioner.
The air inlet 11 of the air conditioner is provided with first grid bars 14 which are mutually crossed to form a grid type air inlet. The fresh air outlet 13 is provided with a second grid 15 extending obliquely, and the second grid 15 can ensure the strength of the shell 10 at the fresh air outlet 13 and improve the attractiveness of the fresh air outlet 13. The second grid bars 15 extend along the same direction, so that the wind resistance of the crossed air outlet form to fresh air can be avoided.
In the present embodiment, three parallel second bars 15 are disposed at the fresh air outlet 13, however, in other embodiments, a person skilled in the art may dispose other numbers of second bars 15 according to the actual size of the fresh air outlet 13.
In some embodiments of the present application, referring to fig. 9, the inclination angle α of the wind guide blade 22 satisfies: alpha is more than 0 degree and less than 90 degrees, alpha is 23 degrees in the current embodiment, the fresh air outlet can be guided to the upper part of the air conditioner air inlet 11, so that the fresh air can enter the shell 10 from the air conditioner air inlet 11 under the action of the fan.
In some embodiments of the present application, the air guide vane 22 is fixed in the fresh air duct 210, the air guide vane 22 and the volute 213 may be connected together in a two-body structure, or the air guide vane 22 and the volute 213 may be integrally formed, so that the manufacturing process is relatively simple and the cost is relatively low. Like this, the new trend is guided the air conditioner air intake 11 side by wind guide vane 22 all the time, blows the new trend indoor through fan 32 again, has accelerated the circulation of new trend at indoor with the help of the fan 32 of air conditioning function to faster improvement indoor air quality, improved user's use and experienced.
Based on the embodiment of this application, the thickness of guide vane 22 is roughly the same with the wall thickness of spiral case 213, is favorable to guide vane 22 and spiral case 213's injection moulding like this, and guide vane 22 is difficult for taking place to warp under this thickness moreover, has avoided guide vane 22 too thick again to produce the problem of great windage to the new trend.
Specifically, the air guide vane 22 is substantially in the shape of a rectangular parallelepiped, and the front end and the rear end thereof are integrally connected to the scroll casing 213.
In some embodiments of the present application, the air guide blade 22 has three air guide blades arranged in parallel at intervals. The distance L between adjacent wind guide blades 22 satisfies: l is more than or equal to 5mm and less than or equal to 20mm, so that the problem that the air outlet is influenced by too large wind resistance due to too narrow L can be avoided, and the problem that all fresh air cannot be guided due to too large L can be avoided.
It should be noted that, in other embodiments, a person skilled in the art may set a corresponding number of air guide blades according to the actual size of the fresh air outlet 13.
In some embodiments of the present application, referring to fig. 10, the width d of the wind-guiding blade 22 satisfies: d is more than or equal to 5mm, and under the guidance of the width range, fresh air can be guided to the air inlet 11 side of the air conditioner, so that the guide vane 22 is prevented from being too narrow and losing the guide effect.
Several operating states of the air conditioner are described below:
only the air-conditioning function is started: the blower 32 and the outdoor unit of the air conditioning function are started, the fan in the fresh air device 20 does not work, and air conditioning air enters the shell 10 from the air conditioning air inlet 11 under the action of the blower 32 to exchange heat with the heat exchanger 31 and then is blown out from the air conditioning air outlet 12.
Only the fresh air function is started: the fan in the fresh air device 20 is opened, the door plate 24 opens the fresh air outlet 13, the outdoor unit and the fan 32 with the air conditioning function do not work, outdoor fresh air enters the air inlet cavity 215 along the fresh air pipeline under the action of the fan, and is filtered by the filter module 23 and then blown out obliquely upwards along the fresh air channel 210 through the fresh air outlet 13.
The air conditioning function and the fresh air function are simultaneously started: the fan 32 and the outdoor unit of the air conditioning function are started, the fan in the fresh air device 20 is started, the outdoor fresh air enters the air inlet cavity 215 along the fresh air pipeline under the action of the fan, flows to the fresh air duct 210 after being filtered by the filtering module 23, and is blown to the air conditioner air inlet 11 under the guide of the air guide blades 22, and then the fresh air and the air conditioner air enter the shell 10 from the air conditioner air inlet 11 to exchange heat with the heat exchanger 31 and then are blown out from the air conditioner air outlet 12. Under this kind of operating condition, the new trend can be indoor with the help of the quick diffusion of fan 32 to improve the quality of room air, in addition, the new trend exchanges the heat with heat exchanger 31 in the air conditioner indoor set, can reduce the new trend and indoor difference in temperature, improves the travelling comfort of user's temperature and experiences.
According to the application, the air guide blades 22 on the inner side of the fresh air outlet 13 are obliquely arranged towards the air conditioner air inlet 11, fresh air is always guided to the air conditioner air inlet 11 side by the air guide blades 22, and then the fresh air enters the shell 10 from the air conditioner air inlet 11 to exchange heat and then is blown out again, so that on one hand, the fresh air can accelerate circulation indoors by means of a fan, rapid diffusion of the fresh air indoors is realized, and the indoor air quality improvement speed is accelerated; on the other hand, the fresh air enters the shell 10 from the air conditioner air inlet 11 for heat exchange, so that the fresh air and the air conditioner air do not have temperature difference, the problem of poor temperature difference comfort experience of a user caused by the temperature difference between the fresh air and the indoor temperature when outdoor fresh air is directly introduced is solved, and the use experience of the user is improved.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An indoor unit of an air conditioner, comprising:
the shell is provided with an air conditioner air outlet, an air conditioner air inlet and a fresh air outlet which are arranged side by side;
the fan is used for blowing air from the air conditioner air inlet to the air conditioner air outlet; and
the fresh air device is arranged in the shell and used for introducing outdoor fresh air into a room;
wherein, be equipped with on the new trend device:
the fresh air duct is opposite to the fresh air outlet;
the air guide blade is fixedly arranged in the fresh air duct and close to the fresh air outlet, and the air guide blade inclines towards the air inlet of the air conditioner;
fresh air is blown to the air inlet side of the air conditioner under the guidance of the air guide blades and then blown out of the air outlet of the air conditioner under the action of the fan.
2. An indoor unit of an air conditioner according to claim 1, wherein the air inlet and the fresh air outlet are arranged side by side in a transverse direction.
3. The indoor unit of claim 1, wherein the inclination angle α of the air guide vane satisfies: alpha is more than 0 degree and less than 90 degrees.
4. An indoor unit for an air conditioner according to claim 1, wherein the fresh air device includes:
a volute forming the fresh air duct;
and the air guide blade is connected to the air outlet end of the volute.
5. An indoor unit for an air conditioner according to claim 4, wherein the fresh air device further comprises:
the door plate is connected with the volute in a sliding mode so as to open or close the fresh air outlet;
the wind guide blades are positioned on the inner side of the door plate.
6. An indoor unit of an air conditioner according to claim 1, wherein the air guide vane is substantially in the shape of a rectangular parallelepiped.
7. An indoor unit of an air conditioner according to claim 1, wherein the width d of the air guide vane satisfies: d is more than or equal to 5 mm.
8. The indoor unit of claim 1, wherein the air guide vane has a plurality of air guide vanes arranged in parallel.
9. The indoor unit of claim 1, wherein the fresh air outlet has a smaller area than the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557090.6U CN215112933U (en) | 2021-07-08 | 2021-07-08 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557090.6U CN215112933U (en) | 2021-07-08 | 2021-07-08 | Indoor unit of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215112933U true CN215112933U (en) | 2021-12-10 |
Family
ID=79314877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557090.6U Active CN215112933U (en) | 2021-07-08 | 2021-07-08 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215112933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278990A (en) * | 2021-12-29 | 2022-04-05 | 江苏友奥电器有限公司 | Fresh air conditioner indoor unit |
-
2021
- 2021-07-08 CN CN202121557090.6U patent/CN215112933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278990A (en) * | 2021-12-29 | 2022-04-05 | 江苏友奥电器有限公司 | Fresh air conditioner indoor unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212252875U (en) | Wall-mounted air conditioner indoor unit | |
| CN212511502U (en) | Window type air conditioner | |
| CN109059112A (en) | Air conditioner end equipment and air conditioner | |
| CN215112933U (en) | Indoor unit of air conditioner | |
| WO2021244097A1 (en) | Window-type air conditioner | |
| CN215112934U (en) | Indoor unit of air conditioner | |
| CN212511503U (en) | Window type air conditioner | |
| CN218119935U (en) | Vertical air conditioner indoor unit | |
| CN218119929U (en) | Vertical air conditioner indoor unit | |
| CN114484611B (en) | Wall-mounted air conditioner indoor unit | |
| CN215765407U (en) | Indoor unit of air conditioner | |
| CN213272899U (en) | Air treatment module and air conditioner indoor unit | |
| CN212390490U (en) | Air conditioner | |
| CN115164280A (en) | Vertical air conditioner indoor unit | |
| CN212252878U (en) | Vertical wall-mounted air conditioner indoor unit | |
| CN220624202U (en) | Indoor machine of vertical air conditioner | |
| CN217900028U (en) | Indoor machine of air conditioner | |
| CN220355565U (en) | Indoor unit of vertical air conditioner and air conditioner | |
| CN220355566U (en) | Indoor machine of vertical air conditioner | |
| CN210861387U (en) | Air conditioner indoor unit and air conditioner with same | |
| CN218442539U (en) | Indoor machine of air conditioner | |
| CN216591949U (en) | Air conditioner indoor unit and air conditioner | |
| CN217685371U (en) | Indoor unit of air conditioner | |
| CN219868140U (en) | Indoor unit of vertical air conditioner | |
| CN217715165U (en) | Indoor machine of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |