CN210601917U - Air conditioner indoor unit and air conditioner - Google Patents
Air conditioner indoor unit and air conditioner Download PDFInfo
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- CN210601917U CN210601917U CN201921516944.9U CN201921516944U CN210601917U CN 210601917 U CN210601917 U CN 210601917U CN 201921516944 U CN201921516944 U CN 201921516944U CN 210601917 U CN210601917 U CN 210601917U
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Abstract
The utility model discloses a machine and air conditioner in air conditioning, wherein, the machine includes in the air conditioning: the shell is provided with an air inlet, an air outlet and a heat exchange air duct; and the air guide assembly is arranged on the heat exchange air channel, the air guide assembly comprises an air door and a wind sweeping assembly arranged on the air door, the air door is rotatably arranged on the heat exchange air channel, and the air door is provided with a first position which is rotated to the air outlet so as to close the air outlet and a second position which is rotated to the heat exchange air channel so as to open the air outlet. The utility model discloses machine in air conditioning rotates in order to open the air outlet to the heat transfer wind channel through making the air door, can make wind-guiding subassembly can hide in the heat transfer wind channel at the during operation to can avoid wind-guiding subassembly to receive the collision and impaired/damage at the during operation.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in air conditioning.
Background
In the related art, an air guiding assembly including an air door (i.e., an air guiding plate) and an air sweeping assembly disposed on the air door is disposed at an air outlet to change an air supply direction. Specifically, when the air conditioner indoor unit works, the air door rotates outwards to open the air outlet; however, the outward rotation of the air door protrudes from the casing, which not only affects the overall appearance of the indoor unit of the air conditioner, but also makes the air guide assembly easily damaged by collision (especially for the indoor unit of the floor air conditioner).
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indoor set of air conditioning, aim at solving the correlation technique, air guide component is at the easy impaired technical problem of during operation.
In order to achieve the above object, the utility model provides an indoor unit of air conditioner, include:
the shell is provided with an air inlet, an air outlet and a heat exchange air channel for communicating the air inlet and the air outlet; and
air guide component locates the heat transfer wind channel, air guide component includes the air door and sets up sweep the wind subassembly on the air door, the air door rotationally locates the heat transfer wind channel, the air door has and rotates extremely the air outlet is in order to close the primary importance of air outlet with rotate extremely in the heat transfer wind channel in order to open the second place of air outlet.
Optionally, the heat exchange air duct includes an air guide cavity disposed inside the air outlet, and the air guide assembly is disposed in the air guide cavity.
Optionally, the casing includes a volute and a volute tongue, the volute tongue includes a tongue root and a diffuser section connected to the tongue root, and the diffuser section is recessed in a direction away from the volute to form the air guide cavity by being enclosed with the volute.
Optionally, when the damper is located at the second position, the damper rotates to the diffuser section, and both long sides of the damper are disposed adjacent to an inner wall surface of the diffuser section.
Optionally, the damper is arranged in an arc shape; and/or the presence of a gas in the gas,
the indoor unit of the air conditioner is a floor type indoor unit of the air conditioner.
Optionally, a plurality of ventilation micropores are arranged on the air door; alternatively, the first and second electrodes may be,
an air outlet grid is arranged on the air door.
Optionally, the air door comprises a door body, the air sweeping assembly is arranged on the door body, and the door body is used for opening or closing the air outlet;
the air door also comprises an end rotating part arranged at the end part of the door body, and the end rotating part is rotatably arranged on the air duct wall of the heat exchange air duct; and/or the presence of a gas in the gas,
the air door is still including locating the well rotation part between the both ends of door body, the protruding connection convex part that is equipped with of wind channel wall in heat transfer wind channel, well rotation part rotatable coupling in connect the convex part.
Optionally, the wind sweeping assembly comprises a plurality of wind sweeping blades rotatably arranged on the damper.
Optionally, the wind sweeping assembly further comprises a wind sweeping driving assembly arranged on the air door, and the wind sweeping driving assembly is used for driving the wind sweeping blades to rotate; and/or the presence of a gas in the gas,
the wind sweeping blade is provided with a first side edge facing the air door, and the middle part of the first side edge is rotatably connected with the air door; and/or the presence of a gas in the gas,
the air door is provided with a rotary connecting position, the wind sweeping blades are rotatably arranged on the rotary connecting position, the rotary connecting position is close to a long side of the air door, or the rotary connecting position is arranged in the middle of the air door.
The utility model also provides an air conditioner, machine in air condensing units and air conditioning, the machine in the air conditioning pass through the refrigerant pipe with the air condensing units connects. The air-conditioning indoor unit comprises:
the shell is provided with an air inlet, an air outlet and a heat exchange air channel for communicating the air inlet and the air outlet; and
air guide component locates the heat transfer wind channel, air guide component includes the air door and sets up sweep the wind subassembly on the air door, the air door rotationally locates the heat transfer wind channel, the air door has and rotates extremely the air outlet is in order to close the primary importance of air outlet with rotate extremely in the heat transfer wind channel in order to open the second place of air outlet.
The air outlet is opened by rotating the air door into the heat exchange air duct, so that the air guide assembly can be hidden in the heat exchange air duct during operation, and the air guide assembly is prevented from being damaged or collided with a user during operation; the integral aesthetic property of the air conditioner indoor unit can be ensured/improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 a state of an indoor unit of an air conditioner according to an embodiment of the present invention; wherein the damper is in a first position;
fig. 2 is a schematic cross-sectional view of the air conditioning indoor unit of fig. 1;
fig. 3 is a schematic structural view of the air conditioning indoor unit of fig. 1 in another state; wherein the damper is in the second position;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is an enlarged view of a portion of FIG. 3 at B;
fig. 6 is a schematic cross-sectional view of the air conditioning indoor unit of fig. 3;
fig. 7 is a schematic structural view of the wind guide assembly in fig. 3;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is an enlarged view of a portion of FIG. 7 at D;
FIG. 10 is an enlarged view of a portion of FIG. 7 at E;
fig. 11 is a schematic cross-sectional view of the wind guide assembly in fig. 7;
fig. 12 is a front view of the wind guide assembly in fig. 7;
fig. 13 is a schematic structural view of an air guide assembly in another embodiment of the indoor unit of an air conditioner of the present invention;
fig. 14 is a partial enlarged view at F in fig. 13.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes 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, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides an indoor unit of air conditioner and air conditioner. Wherein, machine in the air conditioning can be for machine in wall-hanging air conditioning, the indoor machine of floor standing air conditioning, or erect the hanging machine etc. the utility model discloses use the indoor machine of floor standing air conditioning as the example and explain, nevertheless the utility model discloses be not limited to only with this.
In an embodiment of the present invention, as shown in fig. 1 to 3 and 6, the indoor unit 100 of the air conditioner includes:
a housing 10 having an air inlet (not shown), an air outlet 11, and a heat exchange air duct 12 communicating the air inlet and the air outlet 11; and
Specifically, when the damper 21 rotates, the sweeping assembly 22 on the damper 21 rotates together with the damper 21.
Specifically, the air sweeping component 22 is arranged on the inner surface of the air door 21, so as to adjust the air supply direction of the indoor unit 100 of the air conditioner; the inner surface of the damper 21 refers to a surface of the damper 21 facing the inside of the housing 10 when the damper 21 is rotated to the first position.
Specifically, as shown in fig. 3, when the air conditioner is in a shutdown state or other states (such as self-sterilization, etc.), the damper 21 rotates to the first position to close the air outlet 11. As shown in fig. 6, when the air conditioner is in the working state (i), the air door 21 rotates from the first position to the second position to open the air outlet 11, in the process, the air sweeping component 22 rotates together with the air door 21 and is always located in the heat exchange air duct 12, and meanwhile, the air sweeping component 22 moves towards the direction close to the air outlet 11, so that the air guiding visualization effect of the air sweeping component can be improved; alternatively, when the damper 21 is in the second position, the air sweeping component 22 may be controlled to sweep air to adjust the air supply direction of the indoor unit 100.
It can be understood that, when the air door 21 rotates to the second position, the air door 21 rotates into the heat exchange air duct 12, so that the air guiding assembly 20 is hidden in the heat exchange air duct 12, and the air guiding assembly 20 is prevented from protruding out of the surface of the housing 10, thereby not only preventing the air guiding assembly 20 from being damaged/damaged due to collision, but also preventing the air guiding assembly 20 from colliding with a user to prevent the user from being injured; it is also possible to ensure/improve the overall aesthetic appearance of the indoor unit 100. Meanwhile, in the process that the air sweeping component 22 rotates along with the air door 21, the air sweeping component 22 moves towards the direction close to the air outlet 11, so that the air guiding visualization effect of the air sweeping component can be improved.
Moreover, the air sweeping assembly 22 is arranged on the air door 21, so that the structure of the air sweeping assembly 22 can be simplified, the structural compactness between the air door 21 and the air sweeping assembly 22 can be improved, and the air sweeping effect of the air sweeping assembly 22 can be improved conveniently.
The air conditioner indoor unit 100 of the present invention can make the air guide assembly 20 hidden in the heat exchange air duct 12 when operating by rotating the air door 21 into the heat exchange air duct 12 to open the air outlet 11, so as to prevent the air guide assembly 20 from being damaged or damaged due to collision, or prevent the air guide assembly 20 from colliding with the user to prevent the user from being injured; it is also possible to ensure/improve the overall aesthetic appearance of the indoor unit 100. Meanwhile, in the process that the air sweeping component 22 rotates along with the air door 21, the air sweeping component 22 moves towards the direction close to the air outlet 11, so that the air guiding visualization effect of the air sweeping component can be improved.
It will be appreciated that the damper 21 may also be rotated to any position between the first and second positions.
It will be appreciated that the damper 21 may also be used to form a portion of the duct wall of the heat exchange duct 12 when the damper 21 is in the second position, as will be described in more detail below. Of course, the damper 21 may not be used to form the air duct wall of the heat exchange air duct 12, that is, a relatively wide gap is formed between the damper 21 and the air duct wall of the heat exchange air duct 12, and at this time, the damper 21 may perform the function of shunting.
Further, as shown in fig. 3 and 6, the heat exchange air duct 12 includes an air guiding cavity 121 disposed inside the air outlet 11, and the air guiding assembly 20 is disposed in the air guiding cavity 121. Thus, by providing the air guiding cavity 121, an activity space can be reserved for the movement of the air guiding assembly 20.
Not generally, as shown in fig. 3 and 6, the indoor unit 100 further includes an indoor heat exchanger 80, and the indoor heat exchanger 80 adjusts the temperature of indoor air, such as cooling or heating.
The indoor unit 100 of the air conditioner further comprises a cross flow wind wheel 90, and the cross flow wind wheel 90 is arranged in the air duct to drive air to flow.
Specifically, as shown in fig. 3 and 6, the casing 10 includes a volute 13 and a volute tongue 14, the heat exchange air duct 12 includes an air outlet duct formed by the volute 13 and the volute tongue 14 in an enclosing manner, and the cross flow wind wheel 90 is disposed in the air outlet duct.
Further, as shown in fig. 3 and 6, the volute tongue 14 includes a tongue root 141 and a diffuser section 142 connected to the tongue root 141, and the diffuser section 142 is recessed in a direction away from the volute casing 13 to form the air guiding cavity 121 by being enclosed with the volute casing 13. In this way, the diffuser section 142 is recessed in a direction away from the volute 13 to form the air guiding cavity 121, so that the structure of the volute 13 can be prevented from being changed or changed too much, and the movement of the flowing air in the heat exchange air duct 12 can be prevented from being influenced.
Specifically, as shown in fig. 6, when the damper 21 is located at the second position, the damper 21 rotates to the diffuser section 142.
Specifically, as shown in fig. 6, when the damper 21 is located at the second position, both long sides of the damper 21 are disposed adjacent to the inner wall surface of the diffuser section 142; at this time, the damper 21 is used to form a part of the air duct wall of the heat exchange air duct 12 to play a role of guiding air, so that the air flowing in the heat exchange air duct 12 can be effectively prevented from flowing into the gap between the damper 21 and the inner wall surface of the diffuser section 142, the air supply effect of the indoor unit 100 of the air conditioner is improved, and the noise is reduced.
Specifically, the diffuser 142 has an inner edge (not shown) connected to the tongue 141 and an outer edge (not shown) disposed at the air outlet 11.
Alternatively, when the damper 21 is in the second position, the two long sides of the damper 21 are disposed adjacent to the inner and outer edges of the diffuser section 142, respectively. Thus, the structure is compact, and the air guiding effect of the air door 21 is improved.
Of course, as in other embodiments, the damper 21 may also be rotated toward the direction of the volute 13, and the volute 13 may also be modified to form the air guiding chamber 121.
Further, as shown in fig. 11, the damper 21 is provided in an arc shape. Specifically, the cross section of the air door 21 is arc-shaped, so that the reserved space required by rotation of the air door 21 can be conveniently reduced, and the air guide of the air door 21 can be facilitated.
Specifically, as shown in fig. 11, the damper 21 includes a door body 211, the air sweeping component 22 is disposed on the door body 211, and the door body 211 is used for opening or closing the air outlet 11; the door body 211 is an arc-shaped plate.
Further, as shown in fig. 4, 7, 8 and 10, the damper 21 further includes an end rotating portion 212 disposed at an end of the door body 211, the end rotating portion 212 extends toward one side (i.e., the inner side) of the damper 21, and the end rotating portion 212 is rotatably disposed on the air duct wall of the heat exchange air duct 12, so that the damper 21 can rotate into the heat exchange air duct 12.
Alternatively, the end rotating portion 212 is provided in a plate shape.
Optionally, one of the end rotating portion 212 and the air duct wall of the heat exchange air duct 12 is provided with a rotating shaft (not shown), and the other is provided with a rotating hole (not shown), and the rotating shaft is rotatably installed in the rotating hole, so that the end rotating portion 212 is rotatably installed on the air duct wall of the heat exchange air duct 12. In this embodiment, the end rotating portion 212 is provided with a rotating shaft.
Further, as shown in fig. 5, 7 and 9, the damper 21 further includes a middle rotating portion 213 disposed between two ends of the door body 211, the middle rotating portion 213 is convexly disposed on the damper 21, a connecting protrusion 122 is convexly disposed on the air duct wall of the heat exchange air duct 12, and the middle rotating portion 213 is rotatably connected to the connecting protrusion 122. Thus, the mounting stability and the rotational stability of the damper 21 can be improved.
Alternatively, as shown in fig. 5, 7 and 9, the middle rotating portion 213 is plate-shaped.
Alternatively, as shown in fig. 3 and 5, the connecting protrusion 122 has a plate shape.
Specifically, the rotatable connection between the rotating portion 213 and the connecting protrusion 122 can be realized by referring to the rotatable connection between the end rotating portion 212 and the air duct wall of the heat exchange air duct 12, and fig. 3 and 5, etc., and detailed description thereof is not necessary here.
Alternatively, a plurality of the middle rotating parts 213 are provided at intervals in the length direction of the door body 211; of course, only one may be provided.
Of course, in other embodiments, only the end rotating portion 212 may be provided, or only the middle rotating portion 213 may be provided.
Further, as shown in fig. 7 and 8, the indoor unit 100 of the air conditioner further includes a door driving assembly 30, the door driving assembly 30 is mounted to the casing 10, and the door driving assembly 30 is configured to drive the damper 21 to rotate. In this way, an automated rotation of the damper 21 can be achieved.
Specifically, as shown in fig. 7 and 8, the door driving assembly 30 includes a first motor 31 and a first transmission assembly, the first motor 31 is disposed in the housing 10, the first transmission assembly includes a first gear 32 disposed at an output end of the first motor 31 and a second gear 33 connected to the damper 21, and the first gear 32 and the second gear 33 are in meshing transmission. In this way, the first motor 31 can drive the damper 21 to rotate through the first transmission assembly.
Alternatively, the second gear 33 is connected to a rotating shaft of the one-end rotating portion 212 of the damper 21.
Further, as shown in fig. 7 and 12, the wind sweeping assembly 22 includes a plurality of wind sweeping blades 221, and the wind sweeping blades 221 are rotatably disposed on the damper 21. Specifically, the wind sweeping blades 221 are rotatably disposed on an inner surface thereof.
The air sweeping blades 221 are used for changing the air supply direction, and the air sweeping blades 221 are rotatably disposed on the damper 21, so that the air sweeping blades 221 have a plurality of air supply directions.
It should be noted that, for the floor-type air-conditioning indoor unit 100, the air-sweeping blades 221 can sweep air up and down; in the wall-mounted air conditioning indoor unit 100, the air sweeping blade 221 may sweep left and right.
The utility model discloses machine 100 in air conditioning replaces the blade mounting panel through making air door 21, and makes and sweep the direct setting of wind blade 221 on air door 21, can practice thrift/reduce the blade mounting panel to can simplify air guide assembly 20's structure.
The utility model discloses do not do the restriction to the shape of sweeping wind blade 221, as long as can realize the wind-guiding can.
Further, as shown in fig. 11, the wind sweeping blade 221 has a first side facing the damper 21, and a middle portion of the first side is rotatably connected to the damper 21. It should be noted that the middle portion of the first side edge does not only refer to the midpoint of the first side edge, but also includes a portion close to the midpoint. Thus, the uniformity of the force applied to the air-sweeping blades 221 can be improved, and the air-blowing stability of the air-sweeping blades 221 can be improved.
Of course, one end of the first side may be rotatably connected to the damper 21.
Further, as shown in fig. 7 and 11-13, a rotary connection position is provided on the air door 21, and the wind sweeping blade 221 is rotatably provided with a rotary connection position, which is provided in the middle of the air door 21.
Of course, the pivot connection may be located near a long side of the damper 21.
In this embodiment, as shown in fig. 7, 11 and 12, the middle of the first side of the wind sweeping blade 221 is rotatably connected to the damper 21, and the rotary connection position is disposed at the middle of the damper 21.
In other embodiments, it is also possible to: one end of the first side of the wind sweeping blade 221 is rotatably connected with the air door 21, and the rotary connecting position is arranged close to one long side of the air door 21; and so on.
Further, as shown in fig. 7 and 10, the wind sweeping assembly 22 further includes a wind sweeping driving assembly 222 disposed on the damper 21, and the wind sweeping driving assembly 222 is configured to drive the wind sweeping blade 221 to rotate. Thus, the wind guiding direction of the wind sweeping blade 221 can be automatically changed.
As shown in fig. 7 and 10, the wind sweeping driving assembly 222 includes a second motor 2221 and a driving link 2222 disposed at an output end of the second motor 2221, the driving link 2222 is rotatably connected to the plurality of wind sweeping blades 221, and the second motor 2221 drives the wind sweeping blades 221 to rotate through the driving link 2222.
In another embodiment of the present invention, unlike the previous embodiment, as shown in fig. 13 and 14, a plurality of ventilation holes 2111 are provided in the damper 21. In this way, when the damper 21 is at the first position, the indoor unit 100 of the air conditioner further has a no-wind-feeling operating state to realize no-wind-feeling air supply.
In another embodiment of the present invention, different from the previous embodiment, the air door 21 is provided with an air outlet grid. In this way, when the damper 21 is at the first position, the indoor unit 100 of the air conditioner further has a distributed air supply operation state to realize distributed air supply.
The utility model discloses still provide an air conditioner, as shown in fig. 1-14, the air conditioner includes machine 100 in air condensing units (not shown) and the air conditioning, machine 100 is connected with the air condensing units through the refrigerant pipe in the air conditioning. The concrete structure of the indoor unit 100 of the air conditioner refers to the above-mentioned embodiments, because the utility model discloses the air conditioner has adopted all technical schemes of all above-mentioned embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An indoor unit of an air conditioner, comprising:
the shell is provided with an air inlet, an air outlet and a heat exchange air channel for communicating the air inlet and the air outlet; and
air guide component locates the heat transfer wind channel, air guide component includes the air door and sets up sweep the wind subassembly on the air door, the air door rotationally locates the heat transfer wind channel, the air door has and rotates extremely the air outlet is in order to close the primary importance of air outlet with rotate extremely in the heat transfer wind channel in order to open the second place of air outlet.
2. The indoor unit of claim 1, wherein the heat exchange air duct includes an air guide chamber disposed inside the air outlet, and the air guide assembly is disposed in the air guide chamber.
3. The indoor unit of an air conditioner as claimed in claim 2, wherein the casing includes a volute and a volute tongue, the volute tongue includes a tongue root and a diffuser connected to the tongue root, and the diffuser is recessed in a direction away from the volute to form the air guide cavity by being surrounded by the volute.
4. An indoor unit of an air conditioner according to claim 3, wherein when the damper is at the second position, the damper is rotated to the diffuser section, and both long sides of the damper are disposed adjacent to an inner wall surface of the diffuser section.
5. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the damper is provided in an arc shape; and/or the presence of a gas in the gas,
the indoor unit of the air conditioner is a floor type indoor unit of the air conditioner.
6. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the damper is provided with a plurality of ventilation micro-holes; alternatively, the first and second electrodes may be,
an air outlet grid is arranged on the air door.
7. The indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the damper includes a door body on which the air sweeping assembly is provided, the door body being configured to open or close the air outlet;
the air door also comprises an end rotating part arranged at the end part of the door body, and the end rotating part is rotatably arranged on the air duct wall of the heat exchange air duct; and/or the presence of a gas in the gas,
the air door is still including locating the well rotation part between the both ends of door body, the protruding connection convex part that is equipped with of wind channel wall in heat transfer wind channel, well rotation part rotatable coupling in connect the convex part.
8. An indoor unit of an air conditioner according to any one of claims 1 to 4, wherein the air sweeping member includes a plurality of air sweeping blades rotatably provided on the damper.
9. The indoor unit of claim 8, wherein the air sweeping assembly further comprises a air sweeping driving assembly provided on the damper, the air sweeping driving assembly being configured to drive the air sweeping blade to rotate; and/or the presence of a gas in the gas,
the wind sweeping blade is provided with a first side edge facing the air door, and the middle part of the first side edge is rotatably connected with the air door; and/or the presence of a gas in the gas,
the air door is provided with a rotary connecting position, the wind sweeping blades are rotatably arranged on the rotary connecting position, the rotary connecting position is close to a long side of the air door, or the rotary connecting position is arranged in the middle of the air door.
10. An air conditioner characterized by comprising an outdoor unit and the indoor unit of any one of claims 1 to 9, wherein the indoor unit is connected to the outdoor unit through a refrigerant pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516944.9U CN210601917U (en) | 2019-09-11 | 2019-09-11 | Air conditioner indoor unit and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921516944.9U CN210601917U (en) | 2019-09-11 | 2019-09-11 | Air conditioner indoor unit and air conditioner |
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| CN210601917U true CN210601917U (en) | 2020-05-22 |
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| CN201921516944.9U Active CN210601917U (en) | 2019-09-11 | 2019-09-11 | Air conditioner indoor unit and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864884A (en) * | 2021-11-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Air duct assembly and air conditioner indoor unit |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113864884A (en) * | 2021-11-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Air duct assembly and air conditioner indoor unit |
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