CN216281719U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN216281719U CN216281719U CN202122956959.0U CN202122956959U CN216281719U CN 216281719 U CN216281719 U CN 216281719U CN 202122956959 U CN202122956959 U CN 202122956959U CN 216281719 U CN216281719 U CN 216281719U
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- indoor unit
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Abstract
The utility model discloses an air-conditioning indoor unit and an air conditioner, wherein the air-conditioning indoor unit comprises a shell, a heat exchange wind wheel, a volute tongue, a heat exchanger, a water receiving tank and an auxiliary fan, wherein a heat exchange air duct and an air outlet communicated with the heat exchange air duct are formed in the shell; the heat exchange wind wheel is arranged in the heat exchange air duct; the volute tongue is arranged in the heat exchange air duct; the heat exchanger is arranged in the heat exchange air duct and is provided with a lower end part; the water receiving groove is arranged in the shell and is positioned below the lower end part, a flow guide channel is formed between the side wall of the water receiving groove and the volute tongue, an opening is formed in the flow guide channel, and the opening is arranged towards the lower end part of the heat exchanger; the auxiliary fan is arranged in the shell, and an air outlet of the auxiliary fan is communicated with the flow guide channel. According to the technical scheme, the air flow generated by the auxiliary fan is blown to the lower end part of the heat exchanger, so that the lower end part of the heat exchanger is air-dried, and bacteria breeding is avoided.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
Background
In the related art, after the air conditioner operates, the wall surface of the heat exchanger generates more condensed water, and after the air conditioner stops, the air conditioner generally continues to operate the fan blades for a period of time for drying the heat exchanger. However, the volute tongue in the volute can block a part of the heat exchanger, so that the part of the heat exchanger is not dried in the air, and the heat exchanger is in a wet state for a long time and is easy to breed bacteria.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air-conditioning indoor unit, which aims to blow airflow generated by an auxiliary fan to the lower end part of a heat exchanger so that the lower end part of the heat exchanger is air-dried to avoid breeding bacteria.
In order to achieve the purpose, the utility model provides an air-conditioning indoor unit, which comprises a shell, a heat exchange wind wheel, a volute tongue, a heat exchanger, a water receiving tank and an auxiliary fan, wherein a heat exchange air channel is formed in the shell; the heat exchange wind wheel is arranged in the heat exchange air duct; the volute tongue is arranged in the heat exchange air duct and extends along the length direction of the heat exchange wind wheel; the heat exchanger is arranged in the heat exchange air duct and is provided with a lower end part; the water receiving groove is arranged in the shell and is positioned below the lower end part, a flow guide channel is formed between the side wall of the water receiving groove and the volute tongue, an opening is formed in the flow guide channel, and the opening is arranged towards the lower end part of the heat exchanger; the auxiliary fan is arranged in the shell, and an air outlet of the auxiliary fan is communicated with the flow guide channel.
Optionally, the flow guide channel is arranged in an elongated shape and extends along the length direction of the heat exchanger.
Optionally, the opening extends along a length of the flow guide channel.
Optionally, the flow guide channel is provided with a flow guide air inlet, and the flow guide air inlet is arranged at any end of the flow guide channel along the length direction of the flow guide channel.
Optionally, the auxiliary fan is arranged at any end of the heat exchange wind wheel along the length direction of the heat exchange wind wheel, and a ventilation channel communicated with the air inlet of the auxiliary fan and the flow guide air inlet is arranged between the air inlet of the auxiliary fan and the flow guide air inlet.
Optionally, the ventilation channel is arranged in a tapered manner from the air inlet of the auxiliary fan to the flow guide air inlet.
Optionally, the opening is tapered from an end close to the flow guide air inlet to an end far away from the flow guide air inlet.
Optionally, the casing is provided with a heat exchange air outlet communicated with the heat exchange air duct, and the volute tongue comprises a flow guide part extending along the circumferential direction of the heat exchange wind wheel and an extension part connected with the flow guide part and extending towards the heat exchange air outlet.
Optionally, the auxiliary fan is any one of a centrifugal fan, a cross-flow fan and an axial-flow fan.
Optionally, the indoor unit of the air conditioner is a wall-mounted indoor unit of the air conditioner or a floor-type indoor unit of the air conditioner.
The utility model also provides an air conditioner which comprises the air conditioner indoor unit, wherein the air conditioner indoor unit comprises a shell, a heat exchange wind wheel, a volute tongue, a heat exchanger, a water receiving tank and an auxiliary fan, and a heat exchange air channel is formed in the shell; the heat exchange wind wheel is arranged in the heat exchange air duct; the volute tongue is arranged in the heat exchange air duct and extends along the length direction of the heat exchange wind wheel; the heat exchanger is arranged in the heat exchange air duct and is provided with a lower end part; the water receiving groove is arranged in the shell and is positioned below the lower end part, a flow guide channel is formed between the side wall of the water receiving groove and the volute tongue, an opening is formed in the flow guide channel, and the opening is arranged towards the lower end part of the heat exchanger; the auxiliary fan is arranged in the shell, and an air outlet of the auxiliary fan is communicated with the flow guide channel.
According to the technical scheme, a heat exchange air channel is formed in a shell, and a heat exchange wind wheel, a volute tongue, a heat exchanger, a water receiving groove and an auxiliary fan are arranged in the heat exchange air channel, wherein the heat exchanger is provided with a lower end part, the water receiving groove is positioned below the lower end part, so that a flow guide channel is formed between the side wall of the water receiving groove and the volute tongue, an opening is formed in the flow guide channel, the opening is arranged towards the lower end part of the heat exchanger, and finally, an air outlet of the auxiliary fan is communicated with the flow guide channel; so set up, when assisting the fan operation, the lower tip of heat exchanger can be blown to from the opening of water conservancy diversion passageway to the inspiratory air of assisting the fan for the comdenstion water that adheres to the lower tip of heat exchanger is air-dried, thereby avoids the lower tip of heat exchanger to breed the bacterium.
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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
fig. 5 is an enlarged view at P in fig. 4.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
200 | Volute |
| 101 | Heat |
210 | |
| 102 | |
220 | |
| 103 | |
300 | |
| 104 | Opening of the |
310 | |
| 105 | |
400 | |
| 106 | Heat |
500 | Heat |
| 107 | Ventilation duct |
The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides an indoor unit of an air conditioner, in general, after the indoor unit of the air conditioner stops working, because condensed water is attached to the surface of the heat exchanger 300, the heat exchange wind wheel 500 in the indoor unit of the air conditioner can continue to air-dry the heat exchanger 300. However, the volute tongue 200 of the conventional air conditioning indoor unit can shield a part of the heat exchanger 300, so that the heat exchanger 300 of the part cannot be air-dried by the heat exchange wind wheel 500, the heat exchanger 300 of the part is in a wet state for a long time, and bacteria are easy to breed. In the following embodiments, the following description will be given mainly for solving the above-mentioned technical problems, and other cases requiring the air conditioning indoor unit according to the present invention can be referred to.
Referring to fig. 1, 4 and 5, in an embodiment of the indoor unit of an air conditioner according to the present invention, the air conditioner includes a casing 100, a heat exchange wind wheel 500, a volute tongue 200, a heat exchanger 300, a water receiving tank 102 and an auxiliary fan 400, wherein a heat exchange air duct 101 is formed in the casing 100; the heat exchange wind wheel 500 is arranged in the heat exchange air duct 101; the volute tongue 200 is arranged in the heat exchange air duct 101 and extends along the length direction of the heat exchange wind wheel 500; the heat exchanger 300 is installed in the heat exchange air duct 101 and has a lower end 310; the water receiving tank 102 is arranged in the shell 100 and is positioned below the lower end part 310, a flow guide channel 103 is formed between the side wall of the water receiving tank 102 and the volute tongue 200, an opening 104 is formed in the flow guide channel 103, and the opening 104 is arranged towards the lower end part 310 of the heat exchanger 300; the auxiliary fan 400 is installed in the casing 100, and an air outlet of the auxiliary fan 400 is communicated with the flow guide channel 103.
In the present embodiment, the heat exchanger 300 of the air conditioning indoor unit is a bent heat exchanger 300, and therefore, the heat exchanger 300 actually has two end portions. When the wind exchanging wheel 500 is operated, air can be guided to one end of the heat exchanger 300, and the other end of the heat exchanger 300 is shielded by the volute tongue 200, so that the air flow cannot be blown to the part (the lower end 310) of the heat exchanger 300, and the part of the heat exchanger 300 is in a wet state for a long time.
Specifically, the housing 100 has a heat exchange air inlet and a heat exchange air outlet 106, and the heat exchange air duct 101 is used for communicating the heat exchange air inlet and the heat exchange air outlet 106. Generally speaking, the type of heat exchange wind wheel 500 is a cross flow wind wheel, the heat exchanger 300 is located at the heat exchange air inlet, when the heat exchange wind wheel 500 operates, negative pressure is generated in the heat exchange air duct 101 firstly, indoor air is sucked in from the heat exchange air inlet, then heat exchange is carried out through the heat exchanger 300, and finally the air is discharged into the room from the heat exchange air duct 101 under the action of the heat exchange wind wheel 500. The lower end 310 of the heat exchanger 300 is a portion shielded by the volute tongue 200, that is, the heat exchanging wind wheel 500 cannot blow indoor air to the portion.
For the water receiving tank 102, the casing 100 may be provided with the water receiving tank 102, or a water receiving tray may be provided in the heat exchange air duct 101, and then the water receiving tray may be provided with the water receiving tank 102. Since the water receiving tank 102 is used to collect the condensed water generated by the heat exchanger 300, the water receiving tank 102 needs to be provided below the lower end portion 310 of the heat exchanger 300.
It is understood that the auxiliary blower 400 has an intake opening and an exhaust opening, and air is sucked in from the intake opening and then exhausted from the exhaust opening. When the auxiliary blower 400 is operated, air enters from the air inlet of the auxiliary blower 400 and is then discharged from the air outlet, and since the air outlet of the auxiliary blower 400 is communicated with the flow guide channel 103, the air flows from the air outlet of the auxiliary blower 400 to the flow guide channel 103 and is finally blown from the opening 104 of the flow guide channel 103 to the lower end 310 of the heat exchanger 300, so that the air is air-dried in a condensing manner attached to the lower end 310 of the heat exchanger 300, thereby preventing the lower end 310 of the heat exchanger 300 from breeding bacteria. Of course, the condensed water at the lower end 310 of the heat exchanger 300 can escape from the heat exchanging air inlet or the heat exchanging air outlet 106 after being evaporated. Furthermore, since the opening 104 is disposed facing the lower end portion 310 of the heat exchanger 300, the wind blown out from the opening 104 can also clean up dust accumulated in the lower end portion 310 of the heat exchanger 300.
According to the technical scheme, a heat exchange air duct 101 is formed in a shell 100, and a heat exchange wind wheel 500, a volute tongue 200, a heat exchanger 300, a water receiving groove 102 and an auxiliary fan 400 are arranged in the heat exchange air duct 101, wherein the heat exchanger 300 is provided with a lower end part 310, the water receiving groove 102 is positioned below the lower end part 310, a flow guide channel 103 is formed between the side wall of the water receiving groove 102 and the volute tongue 200, an opening 104 is formed in the flow guide channel 103, the opening 104 faces to the lower end part 310 of the heat exchanger 300, and finally an air outlet of the auxiliary fan 400 is communicated with the flow guide channel 103; with this arrangement, when the auxiliary blower 400 is operated, air sucked by the auxiliary blower 400 can be blown from the opening 104 of the guide passage 103 to the lower end portion 310 of the heat exchanger 300, so that the condensed water attached to the lower end portion 310 of the heat exchanger 300 is air-dried, thereby preventing the lower end portion 310 of the heat exchanger 300 from breeding bacteria.
Referring to fig. 2 and 3, in an embodiment, the flow guide channel 103 is disposed in an elongated shape and extends along a length direction of the heat exchanger 300. Specifically, because the heat exchange wind wheel 500 generates negative pressure in the heat exchange wind channel 101, indoor air enters the heat exchange wind channel 101 from the heat exchange air inlet of the housing 100, and the indoor air can exchange heat only through the heat exchanger 300, so the heat exchanger 300 needs to extend along the length direction of the heat exchange wind wheel 500. Correspondingly, the volute extends along the length direction of the heat exchange wind wheel 500, a water receiving tank 102 is arranged in the casing 100 along the length direction of the heat exchanger 300, and the water receiving tank 102 is located at the lower end 310 of the heat exchanger 300. Therefore, the condensed water in the heat exchanger 300 can be collected by the water receiving tank 102, and certainly, a pipeline communicated with the outside can be arranged in the water receiving tank 102, so that the condensed water can be discharged to the outside. Secondly, the water receiving tank 102 and the volute both extend along the length direction of the heat exchanger 300, so that the flow guide channel 103 also extends along the length direction of the heat exchanger 300, and the openings 104 of the flow guide channel 103 can be arranged along the length direction of the heat exchanger 300, and further the openings 104 of the flow guide channel 103 align with the lower end portion 310 of the heat exchanger 300 to exhaust air, and the lower end portion 310 of the heat exchanger 300 is better dried. Secondly, because the inner space of the air-conditioning indoor unit is limited, the flow guide channel 103 is arranged in a long strip shape, so that the air-conditioning indoor unit keeps compact structure on the premise of realizing the functions.
In another embodiment, the opening 104 extends along the length of the flow guide channel 103. Specifically, in this embodiment, since the flow guide channel 103 extends along the length direction of the heat exchanger 300, and the opening 104 extends along the length direction of the flow guide channel 103, the air blown out from the opening 104 can more fully contact the lower end portion 310 of the heat exchanger 300, and the air drying rate of the lower end portion 310 of the heat exchanger 300 can also be improved, so as to avoid bacteria breeding in the lower end portion 310 of the heat exchanger 300. In other embodiments, the plurality of openings 104 may be provided, and the plurality of openings 104 are arranged along the length direction of the diversion channel 103, however, the wind blown out from the plurality of openings 104 can only contact a partial region of the lower end portion 310 of the heat exchanger 300.
In a preferred embodiment, the guide channel 103 is provided with guide air inlets 105, and the guide air inlets 105 are disposed at either end of the guide channel 103 along the length direction of the guide channel 103. Specifically, the guide air inlet 105 is disposed at any end of the guide channel 103, so that air flowing in from the guide air inlet 105 can be guided to the other end of the guide channel 103 from one end of the guide channel 103, thereby ensuring that the opening 104 of the guide channel 103 can be exhausted, and further ensuring the air-out effect of the opening 104 of the guide channel 103. Of course, the amount of air coming from the guide inlet 105 of the guide passage 103 needs to meet the requirement that the air flowing through the guide inlet 105 can flow from one end of the guide passage 103 to the other end, so as to ensure the air drying effect of the lower end portion 310 of the heat exchanger 300.
In another preferred embodiment, the auxiliary blower 400 is disposed at any end of the heat exchanging wind wheel 500 along the length direction of the heat exchanging wind wheel 500, and a ventilation channel 107 is disposed between the air inlet of the auxiliary blower 400 and the air inlet 105. Specifically, the auxiliary fan 400 may be disposed at any end of the heat exchange wind wheel 500 along the length direction of the heat exchange wind wheel 500, that is, the auxiliary fan 400 may be disposed at a position close to the diversion air inlet 105 along the length direction of the heat exchange wind wheel 500; alternatively, the auxiliary fan 400 may be disposed at a position far from the guide air inlet 105 along the length direction of the heat exchange wind wheel 500. In this embodiment, in order to reduce the energy loss of the air from the air outlet of the auxiliary blower 400 to the guide air inlet 105, the auxiliary blower 400 is disposed at a position close to the guide air inlet 105 along the length direction of the heat exchange wind wheel 500, so as to shorten the distance between the air outlet of the auxiliary blower 400 and the guide air inlet 105, thereby reducing the energy loss, and improving the air drying effect on the lower end portion 310 of the heat exchanger 300.
Based on the above embodiment, the ventilation channel 107 is gradually reduced from the air inlet of the auxiliary blower 400 to the air inlet 105. Specifically, the auxiliary fan 400 is disposed near the position of the diversion air inlet 105 along the length direction of the heat exchange wind wheel 500, the ventilation channel 107 is gradually reduced from the air inlet of the auxiliary fan 400 to the diversion air inlet 105, that is, the width of the air outlet of the auxiliary fan 400 is greater than the width of the diversion air inlet 105, and the cross section of the ventilation channel 107 is gradually reduced from the end near the air inlet of the auxiliary fan 400 to the end near the diversion air inlet 105. Therefore, on the premise that the cross-sectional area is gradually reduced, the air pressure in the diversion channel 103 is gradually increased, so that the air speed of the air coming out from the diversion air inlet 105 is increased, and the whole diversion air channel is ensured to be blown by the air.
Because the guide air inlet 105 is disposed at any end of the guide channel 103, and the opening 104 of the guide channel 103 extends along the length direction of the guide channel 103, when the pressure of the air is higher, the air speed is faster, so that the air output of the end of the opening 104 of the guide channel 103 close to the guide air inlet 105 is smaller. In view of this, in order to ensure that the opening 104 of the diversion passage 103 has enough air volume near the diversion air inlet 105. In one embodiment, the opening 104 tapers from an end near the guide inlet 105 to an end away from the guide inlet 105. Specifically, the resistance of the opening 104 close to the guide air inlet 105 is reduced, and the resistance of the opening 104 far from the guide air inlet 105 is increased, so that the air volume of the opening 104 can be ensured to be uniformly set, and the air drying effect on the lower end part 310 of the evaporator can be ensured.
Regarding the arrangement of the volute tongue 200, in an embodiment, the casing 100 is provided with the heat exchange air outlet 106 communicated with the heat exchange air duct 101, and the volute tongue 200 includes a flow guiding portion 210 extending along the circumferential direction of the heat exchange wind wheel 500 and an extending portion 220 connecting the flow guiding portion 210 and extending toward the heat exchange air outlet 106. Specifically, the flow guiding portion 210 of the volute tongue 200 is configured to guide the airflow sucked by the heat exchange wind wheel 500 to the heat exchange air outlet 106, and the extending portion 220 is configured to prevent the airflow sucked by the heat exchange wind wheel 500 from flowing back to the heat exchange air duct 101. The flow guide part 210 and the extension part 220 form a flow guide air duct with the side wall of the water receiving tank 102.
In one embodiment, the auxiliary fan 400 is any one of a centrifugal fan, a cross-flow fan, and an axial flow fan. Specifically, the auxiliary fan 400 may be a suitable fan selected according to the shape of the casing 100 of the indoor unit of the air conditioner, and is not limited herein.
In one embodiment, the indoor unit of the air conditioner is a wall-mounted indoor unit of the air conditioner or a floor-mounted indoor unit of the air conditioner. Specifically, in this embodiment, the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit. In other embodiments, the air-conditioning indoor unit is a floor-type air-conditioning indoor unit, which is not limited herein.
The utility model also provides an air conditioner, which comprises the air conditioner indoor unit, the specific structure of the air conditioner indoor unit refers to the above embodiment, and the air conditioner adopts all the technical schemes of all the embodiments, so that the air conditioner at least has all the beneficial effects brought by the technical schemes of the embodiments, and the details are not repeated.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (11)
1. An indoor unit of an air conditioner, comprising:
the heat exchange air duct is formed in the shell;
the heat exchange wind wheel is arranged in the heat exchange air duct;
the volute tongue is arranged in the heat exchange air duct and extends along the length direction of the heat exchange wind wheel;
the heat exchanger is arranged in the heat exchange air duct and is provided with a lower end part;
the water receiving groove is arranged in the shell and is positioned below the lower end part, a flow guide channel is formed between the side wall of the water receiving groove and the volute tongue, an opening is formed in the flow guide channel, and the opening is arranged towards the lower end part of the heat exchanger; and
and the auxiliary fan is arranged in the shell, and an air outlet of the auxiliary fan is communicated with the flow guide channel.
2. An indoor unit of an air conditioner according to claim 1, wherein the air guide passage is formed in an elongated shape and extends in a length direction of the heat exchanger.
3. An indoor unit of an air conditioner according to claim 2, wherein the opening extends in a length direction of the guide passage.
4. An indoor unit of an air conditioner according to claim 3, wherein the guide passage is provided with a guide air inlet, and the guide air inlet is provided at either end of the guide passage in a length direction of the guide passage.
5. The indoor unit of claim 4, wherein the auxiliary fan is disposed at any end of the heat exchange wind wheel along a length direction of the heat exchange wind wheel, and a ventilation channel is disposed between the air inlet of the auxiliary fan and the air inlet of the guide flow.
6. The indoor unit of claim 5, wherein the ventilation duct is tapered from the inlet of the auxiliary blower to the guide inlet.
7. The indoor unit of claim 6, wherein the opening is tapered from an end near the guide inlet toward an end away from the guide inlet.
8. The indoor unit of claim 1, wherein the casing is provided with a heat exchange air outlet communicated with the heat exchange air duct, and the volute tongue comprises a flow guide part extending along a circumferential direction of the heat exchange wind wheel and an extension part connecting the flow guide part and extending toward the heat exchange air outlet.
9. The indoor unit of an air conditioner according to claim 1, wherein the auxiliary fan is any one of a centrifugal fan, a cross-flow fan and an axial-flow fan.
10. An indoor unit of an air conditioner according to any one of claims 1 to 9, wherein the indoor unit of an air conditioner is a wall-mounted indoor unit of an air conditioner or a floor-mounted indoor unit of an air conditioner.
11. An air conditioner characterized by comprising an indoor unit of an air conditioner as set forth in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122956959.0U CN216281719U (en) | 2021-11-26 | 2021-11-26 | Air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122956959.0U CN216281719U (en) | 2021-11-26 | 2021-11-26 | Air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216281719U true CN216281719U (en) | 2022-04-12 |
Family
ID=81038182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122956959.0U Active CN216281719U (en) | 2021-11-26 | 2021-11-26 | Air conditioner indoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216281719U (en) |
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2021
- 2021-11-26 CN CN202122956959.0U patent/CN216281719U/en active Active
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