CN212511468U - Floor type air conditioner indoor unit and air conditioner - Google Patents

Floor type air conditioner indoor unit and air conditioner Download PDF

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Publication number
CN212511468U
CN212511468U CN202021075312.6U CN202021075312U CN212511468U CN 212511468 U CN212511468 U CN 212511468U CN 202021075312 U CN202021075312 U CN 202021075312U CN 212511468 U CN212511468 U CN 212511468U
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China
Prior art keywords
air
outlet
air outlet
indoor unit
diversion
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CN202021075312.6U
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Chinese (zh)
Inventor
覃强
陈良锐
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Priority to CN202021075312.6U priority Critical patent/CN212511468U/en
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Abstract

The utility model discloses a machine and air conditioner in floor standing air conditioner, the machine includes in the floor standing air conditioner: the shell is provided with a first air outlet, a first air duct communicated with the first air outlet, a second air outlet and a second air duct communicated with the second air outlet; the casing comprises a volute and a volute tongue which form a first air channel, and the volute is provided with a flow dividing port for communicating the first air channel with the second air channel; the wind wheel is arranged in the first air channel; the diversion plate is rotatably or slidably installed at the diversion port to open or close the diversion port, and the diversion plate is also used for guiding part or all of the airflow in the first air duct to the second air duct after the diversion port is opened. The utility model discloses machine in floor type air conditioning makes the air current that first wind wheel produced blow off from first air outlet and second air outlet simultaneously, has increased the air-out area to satisfy user's air supply demand.

Description

Floor type air conditioner indoor unit and air conditioner
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in console mode air conditioning.
Background
In a traditional double-cross-flow air conditioner indoor unit, two wind wheels respectively correspond to two air outlets, and air outlet is concentrated. In the prior art, the air outlet effect without wind sensation is realized by arranging the micropores on the air door, but the total air outlet area can be reduced by adopting the mode, so that the air quantity loss is more, and the air outlet efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a machine in floor standing air conditioner aims at solving the technical problem who how improves machine air-out effect and air-out area in floor standing air conditioner.
In order to achieve the above object, the utility model provides a floor type air conditioner indoor unit includes:
the air conditioner comprises a shell, a first air inlet, a second air inlet and a second air outlet, wherein the shell is provided with a first air outlet, a first air duct communicated with the first air outlet, the second air outlet and a second air duct communicated with the second air outlet; the casing comprises a volute and a volute tongue which form the first air channel, and a flow dividing port is formed in the volute and used for communicating the first air channel with the second air channel;
the wind wheel is arranged in the first air channel;
the diversion plate is rotatably or slidably installed at the diversion port to open or close the diversion port, and the diversion plate is also used for guiding part or all of the airflow in the first air duct to the second air duct after the diversion port is opened.
Optionally, the floor type air conditioner indoor unit further includes an air deflector for opening or closing the first air outlet, and a micro porous plate disposed at the second air outlet, where the micro porous plate is used for allowing the airflow in the second air duct to pass through.
Optionally, the air deflector is provided with an air dispersing hole.
Optionally, the floor type air conditioner indoor unit further includes an air deflector for opening or closing the first air outlet, and when the air deflector closes the first air outlet, the air deflector is adjacent to the second air outlet.
Optionally, the air outlet surface of the first air outlet and the air outlet surface of the second air outlet are arranged at a forward convex included angle, and the air deflector can rotate in a direction away from the second air outlet to open the first air outlet.
Optionally, the floor type air conditioner indoor unit further comprises a cyclone module, and the cyclone module is provided with a first air guide station and a second air guide station, wherein the first air guide station is movable to the front of the first air outlet, and the second air guide station is movable to the second air outlet.
Optionally, when the cyclone module is located at the first air guiding station, the first air outlet is covered by the cyclone module and the air deflector together.
Optionally, the rotational flow module includes a mounting box and an air guide wheel, the mounting box is provided with an air passing hole, the air guide wheel is arranged in the mounting box corresponding to the air passing hole, and when the airflow passes through the air passing hole, the air guide wheel can rotate to break up the airflow.
Optionally, the cyclone module further comprises a driver for driving the wind guide wheel to rotate.
Optionally, a side of the deflector adjacent to the second air outlet is rotatably connected to the volute.
Optionally, the number of the first air outlets is two and is respectively disposed on two lateral sides of the second air outlet, two sets of the volutes and the volute tongues are respectively formed into two first air ducts, the second air duct is formed between the two volutes, the number of the wind wheels is two and is respectively disposed in the two first air ducts, the two volutes are both provided with the diversion port, and the two diversion ports are both provided with the diversion plate.
The utility model also provides an air conditioner, including air condensing units and the interior machine of floor type air conditioner, this interior machine of floor type air conditioner includes: the air conditioner comprises a shell, a first air inlet, a second air inlet and a second air outlet, wherein the shell is provided with a first air outlet, a first air duct communicated with the first air outlet, the second air outlet and a second air duct communicated with the second air outlet; the casing comprises a volute and a volute tongue which form the first air channel, and a flow dividing port is formed in the volute and used for communicating the first air channel with the second air channel; the wind wheel is arranged in the first air channel; the diversion plate is rotatably or slidably arranged at the diversion port to open or close the diversion port, and is also used for guiding part or all of the airflow in the first air duct to the second air duct after the diversion port is opened; the air conditioner outdoor unit is connected with the floor type air conditioner indoor unit through a refrigerant pipe.
The utility model discloses indoor set of floor type air conditioner is through seting up the diffluence pass on the spiral case, and set up the guide plate in diffluence pass, the guide plate can be to first wind channel internal rotation or slip, thereby the air current that the wind wheel produced in first wind channel can be under the effect of guide plate, through diffluence pass drainage to second wind channel, blow off from the second air outlet again, from this, the air current that makes first wind wheel produce can blow off from first air outlet and second air outlet simultaneously, the air-out area has been increased, in order to satisfy user's air supply demand.
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 cross-sectional view of an embodiment of a floor type air conditioner indoor unit of the present invention;
FIG. 2 is a schematic cross-sectional view of another embodiment of the floor type indoor unit of air conditioner of the present invention;
fig. 3 is a schematic structural view of an embodiment of a floor type air conditioner indoor unit of the present invention;
fig. 4 is a schematic structural view of another embodiment of the floor type air conditioner indoor unit of the present invention;
fig. 5 is a schematic view of an internal structure of an embodiment of a floor type air conditioner indoor unit according to the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R) Reference numerals Name (R)
10 Shell body 11 First air outlet 12 First air duct
13 Second air duct 14 Spiral casing 141 Flow dividing port
20 Wind wheel 30 Flow guide plate 40 Air deflector
50 Microporous plate 60 Rotational flow module 61 Mounting box
611 Air passing hole 62 Wind guide wheel
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 the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a floor type air conditioner indoor unit.
In an embodiment of the present invention, as shown in fig. 1 to 5, the floor type air conditioner indoor unit includes: the air conditioner comprises a shell 10, wherein the shell 10 is provided with a first air outlet 11, a first air duct 12 communicated with the first air outlet 11, a second air outlet and a second air duct 13 communicated with the second air outlet; the housing 10 includes a volute 14 and a volute tongue forming the first air duct 12, and the volute 14 is provided with a diversion port 141 for communicating the first air duct 12 with the second air duct; the wind wheel 20 is arranged in the first air duct 12; the diversion plate 30 is rotatably or slidably installed at the diversion port 141 to open or close the diversion port 141, and the diversion plate 30 is further used for diverting part or all of the airflow in the first air duct 12 to the second air duct 13 after the diversion port 141 is opened.
In this embodiment, the wind wheel 20 may be a cross flow wind wheel 20, and since the wind wheel 20 is installed in the first air duct 12, the airflow generated by the wind wheel 20 mainly flows to the first air outlet 11. The rotation axis of the guide plate 30 can be arranged in the middle of the guide plate 30, and can also be arranged on the side of the guide plate 30, so that the restriction is not required, and only after the guide plate 30 rotates and is opened to the diversion port 141, at least part of the plate body is arranged in the first air duct 12. When the diversion plate 30 closes the diversion port 141, the airflow generated by the wind wheel 20 flows along the first wind channel 12 to the first wind outlet 11. When the diversion plate 30 opens the diversion port 141, a part of the airflow in the first air duct 12 is guided, so that a part of the airflow flows to the second air duct 13 through the diversion port 141, and finally flows out from the second air outlet. It should be noted that the flow guide plate 30 located in the first air duct 12 does not block the first air duct 12, but guides part of the air flow to the second air duct 13, so that the air flow can be blown out from the first air outlet 11 and the second air outlet simultaneously, and the air outlet area of the indoor unit of the floor air conditioner is increased.
If the user needs the mode of air output concentration, the diversion plate 30 can be controlled to close the diversion port 141, so that the air flow is blown out from the first air outlet 11 completely; if the user needs a mode with a large air outlet range, the diversion plate 30 can be controlled to open the diversion port 141, so that the air flow can be blown out from the first air outlet 11 and the second air outlet simultaneously; therefore, different air supply requirements of users are met.
The utility model discloses floor type air conditioner indoor set is through seting up diffluence port 141 on spiral case 14, and set up guide plate 30 in diffluence port 141 department, guide plate 30 can be to first wind channel 12 internal rotation or slip, thereby the air current that wind wheel 20 produced in first wind channel 12 can be under guide plate 30's effect, through diffluence port 141 drainage to second wind channel 13, blow off from the second air outlet again, therefore, make the air current that first wind wheel 20 produced can blow off from first air outlet 11 and second air outlet simultaneously, the air-out area has been increased, in order to satisfy user's air supply demand.
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.
Specifically, as shown in fig. 1 to fig. 3, the floor type air conditioning indoor unit further includes an air deflector 40 for opening or closing the first air outlet 11, and a micro porous plate 50 disposed at the second air outlet, where the micro porous plate 50 is used for allowing the airflow in the second air duct 13 to pass through. In the embodiment, the air guiding plate 40 is movably connected to the housing 10, and the moving manner of the air guiding plate 40 may be sliding or rotating, which is not limited herein, and only the requirement that the air guiding plate 40 can open or close the first air outlet 11 is satisfied. The micro-porous plate 50 is provided with micro-pores and fixed at the second air outlet for realizing the non-wind-sensing air outlet effect of the second air outlet. When a user needs a large amount of air, the air deflector 40 can be opened, and the air deflector 30 can be closed, so that the air flow can only flow out of the first air outlet 11. When the user needs a small amount of air, the air deflector 40 and the air deflector 30 can be opened at the same time, so that part of the air flow is blown out from the second air outlet, and the effect of no wind sense is realized.
In practical application, as shown in fig. 4, the air deflector 40 is provided with an air dispersing hole to achieve a non-wind effect. If the user needs the no-wind mode, the air deflector 40 can be closed, and the air deflector 30 can be opened, so that the air flow can simultaneously flow through the first air duct 12 and the second air duct 13, and finally the no-wind air outlet is realized through the air deflector 40 and the microporous plate 50. Therefore, wind-out without wind sense is realized, the wind-out range is improved, and the user experience is improved.
In an embodiment, as shown in fig. 1 and 2, the floor-type air conditioning indoor unit further includes an air deflector 40 for opening or closing the first outlet 11, and when the air deflector 40 closes the first outlet 11, the air deflector 40 is adjacent to the second outlet. In the embodiment, the first air outlet 11 is adjacent to and through the second air outlet, so that the size of the second air duct 13 can be reduced, the air flow can flow to the second air outlet more quickly, and the loss of the air flow in the second air duct 13 is reduced. In addition, the two first air outlets 11 are both adjacent to and through the second air outlet, so that the structure inside the casing 10 can be simpler and more compact, and the volume of the floor type air conditioner indoor unit can be reduced.
Specifically, as shown in fig. 1 and fig. 2, the air outlet surface of the first air outlet 11 and the air outlet surface of the second air outlet are arranged at a forward convex included angle, and the air deflector 40 can rotate in a direction away from the second air outlet to open the first air outlet 11. In this embodiment, a plane where the first air outlet 11 is located is a first air outlet surface, a plane where the second air outlet is located is a second air outlet surface, the first air outlet surface and the second air outlet surface are inclined to each other, and an adjacent position of the first air outlet surface and the second air outlet surface forms an outward convex included angle; because the number of the first air outlets 11 is two and the two air outlets are respectively arranged on two sides of the second air outlet, if the second air outlet is arranged on the front side wall of the casing 10, the plane where the two first air outlets 11 are located is inclined and extended backward relative to the front side wall, and therefore, the two first air outlets 11 and the two second air outlets can discharge air towards different directions in pairs, so as to increase the air outlet angle of the indoor unit of the floor type air conditioner.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In an embodiment, as shown in fig. 2 and 4, the floor type air conditioning indoor unit further includes a cyclone module 60, and the cyclone module 60 has a first air guiding station movable to the front of the first air outlet 11 and a second air guiding station movable to the second air outlet. In this embodiment, the swirling module 60 may be a louver or a swirling element, and is not limited herein, and only needs to be capable of playing a role of guiding wind. In the first air guiding station, the cyclone module 60 may completely cover the first air outlet 11, and may also cover the first air outlet 11, which is not limited herein. At the second wind guiding station, the cyclone module 60 completely covers the second wind outlet. It can be understood that the number of the cyclone modules 60 may be two, and the two cyclone modules 60 are arranged side by side along the transverse direction at the second air outlet and can move to the two first air outlets 11 respectively. The moving manner of the cyclone module 60 may be sliding or rotating, and is not limited herein.
If the user needs to discharge air in a large area, the diversion plate 30 opens the diversion port 141, and the cyclone module 60 opens the second air outlet and moves to the first air outlet 11, so that the air flow can be blown out from the second air outlet, and can also be guided by the cyclone module 60 from the first air outlet 11 and then discharged, thereby further improving the air discharge effect.
In combination with the embodiment of the micro via plate 50, the cyclone module 60 can be disposed on the back side of the micro via plate 50 and can move to and fro between the first wind guiding station and the second wind guiding station by sliding along the transverse direction. After the cyclone module 60 slides to the first air outlet 11, the airflow diverted to the second air duct 13 can flow through the microporous plate 50, so that no-wind-sense air outlet is realized, and the air outlet effect is further improved.
Specifically, as shown in fig. 2 and 4, when the cyclone module 60 is located at the first air guiding station, the cyclone module 60 and the air deflector 40 together cover the first air outlet 11. In this embodiment, the air deflector 40 can rotate in a direction away from the second air outlet to open the first air outlet 11, after the first air outlet 11 is opened by the air deflector 40, the cyclone module 60 moves to be adjacent to or abut against the air deflector 40 to cover the first air outlet 11 together, at this time, the air deflector 40, the cyclone module 60 and the first air outlet 11 together enclose a triangular air outlet area, and the airflow flows from the first air outlet 11 to the air outlet area and is blown out through the cyclone module 60. In combination with the embodiment that the air deflector 40 is provided with the air diffusing holes, the air flow is blown out through the air diffusing holes of the air deflector 40 at the same time, so as to further increase the air outlet range.
In practical application, as shown in fig. 4, the cyclone module 60 includes a mounting box 61 and an air guide wheel 62, the mounting box 61 is provided with an air passing hole 611, the air guide wheel 62 is disposed in the mounting box 61 corresponding to the air passing hole 611, and when an air current flows through the air passing hole 611, the air guide wheel 62 can rotate to break up the air current. In the present embodiment, the wind guiding wheel 62 can rotate around the central line of the wind hole 611, and the wind guiding wheel 62 can rotate actively, or passively after receiving wind, which is not limited herein. The number of the air passing holes 611 may be plural and arranged at intervals along the length direction of the wind deflector 40, and the number and the position of the wind guide wheels 62 correspond to the air passing holes 611. The rotation of the inducer 62 can make the air flow more uniform and increase the air supply distance. In addition, the cyclone module 60 further includes a driver for driving the wind guide wheels 62 to rotate, and the driver can simultaneously drive the plurality of wind guide wheels 62 to rotate through the transmission assembly, so as to improve the driving efficiency.
In one embodiment, as shown in fig. 2, a side of the baffle 30 close to the second air outlet is rotatably connected to the scroll 14. In this embodiment, the rotation axis of the diversion plate 30 is disposed on the side of the diversion plate 30 close to the second air outlet, i.e. the front side, so that when the diversion plate 30 opens the diversion port 141, the whole plate body can enter the first air duct 12 to increase the diversion amount of the air flow in the first air duct 12, and increase the air flow amount diverted to the second air duct 13. It should be noted that the width of the baffle 30 should be smaller than the width of the first air duct 12 to avoid the baffle 30 blocking the first air duct 12.
In an embodiment, the number of the first air outlets 11 is two and is respectively disposed on two lateral sides of the second air outlet, two sets of the volutes 14 and the volute tongues are respectively disposed to form two first air channels 12, the second air channel 13 is formed between the volutes 14, two sets of the wind wheels 20 are respectively disposed in the two first air channels 12, the two volutes 14 are both provided with the diversion port 141, and the diversion ports 141 are both provided with the diversion plate 30. In this embodiment, the two first air outlets 11 are respectively disposed on two lateral sides of the second air outlet, the second air duct 13 is disposed between the two volutes 14, and rear ends of the two volutes 14 are abutted to each other, so that the outer wall surfaces of the two volutes 14 enclose to form the second air duct 13. The air conditioner indoor unit is set to double cross-flow air outlet, so that the air outlet area and the air outlet range can be further improved on the premise of ensuring the air outlet quantity.
The utility model discloses still provide an air conditioner, this air conditioner includes machine in air condensing units and the floor standing air conditioner, and the concrete structure of this machine in the floor standing air conditioner refers to above-mentioned embodiment, because this air conditioner has adopted the whole technical scheme of above-mentioned all 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 air conditioner outdoor unit is connected with the floor type air conditioner indoor unit through a refrigerant pipe.
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 (12)

1. A floor type air conditioner indoor unit is characterized by comprising:
the air conditioner comprises a shell, a first air inlet, a second air inlet and a second air outlet, wherein the shell is provided with a first air outlet, a first air duct communicated with the first air outlet, the second air outlet and a second air duct communicated with the second air outlet; the casing comprises a volute and a volute tongue which form the first air channel, and a flow dividing port is formed in the volute and used for communicating the first air channel with the second air channel;
the wind wheel is arranged in the first air channel;
the diversion plate is rotatably or slidably installed at the diversion port to open or close the diversion port, and the diversion plate is further used for draining part or all of airflow in the first air duct to the second air duct after the diversion port is opened.
2. The floor air conditioning indoor unit of claim 1, further comprising a deflector for opening or closing the first outlet, and a micro perforated plate disposed at the second outlet for passing the airflow in the second air duct.
3. The floor type air-conditioning indoor unit of claim 2, wherein the air deflector is provided with an air dispersing hole.
4. The floor standing air conditioning indoor unit as claimed in claim 1, further comprising a deflector for opening or closing the first outlet, the deflector abutting the second outlet when the first outlet is closed.
5. The indoor unit of a floor type air conditioner as claimed in claim 4, wherein the air outlet surface of the first outlet and the air outlet surface of the second outlet are arranged at a forward convex included angle, and the air deflector is rotatable in a direction away from the second outlet to open the first outlet.
6. The floor standing air conditioning indoor unit of claim 5, further comprising a cyclone module having a first air guiding station movable to a front of the first air outlet and a second air guiding station movable to the second air outlet.
7. The floor type air conditioner indoor unit of claim 6, wherein when the cyclone module is at the first air guiding station, the cyclone module and the air deflector together cover the first air outlet.
8. The floor type air-conditioning indoor unit of claim 6, wherein the rotational flow module comprises a mounting box and an air guide wheel, the mounting box is provided with an air passing hole, the air guide wheel is arranged in the mounting box corresponding to the air passing hole, and when the air flows through the air passing hole, the air guide wheel can rotate to break up the air flow.
9. The floor type air-conditioning indoor unit of claim 8, wherein the cyclone module further comprises a driver for driving the air guide wheel to rotate.
10. The floor type air-conditioning indoor unit as claimed in claim 1, wherein a side of the flow guide plate adjacent to the second air outlet is rotatably connected to the scroll case.
11. The indoor unit of floor type air conditioner as claimed in claim 1, wherein the number of the first air outlets is two and is divided into two on both sides of the second air outlet in the transverse direction, two sets of the spiral cases and the spiral tongues are provided to form two first air paths respectively, the second air path is formed between the two spiral cases, two wind wheels are provided to be divided into two first air paths, the two spiral cases are provided with the diversion ports, and the diversion ports are provided with the diversion plates.
12. An air conditioner, comprising an outdoor unit and an indoor unit as claimed in any one of claims 1 to 11, wherein the outdoor unit and the indoor unit are connected by a refrigerant pipe.
CN202021075312.6U 2020-06-11 2020-06-11 Floor type air conditioner indoor unit and air conditioner Active CN212511468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021075312.6U CN212511468U (en) 2020-06-11 2020-06-11 Floor type air conditioner indoor unit and air conditioner

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Application Number Priority Date Filing Date Title
CN202021075312.6U CN212511468U (en) 2020-06-11 2020-06-11 Floor type air conditioner indoor unit and air conditioner

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CN212511468U true CN212511468U (en) 2021-02-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113932299A (en) * 2021-10-12 2022-01-14 青岛海尔空调器有限总公司 Indoor cabinet air conditioner and air conditioner
CN113932295A (en) * 2021-10-12 2022-01-14 青岛海尔空调器有限总公司 Indoor cabinet air conditioner and air conditioner
CN114183817A (en) * 2021-12-16 2022-03-15 珠海格力电器股份有限公司 Air conditioner
WO2023098054A1 (en) * 2021-11-30 2023-06-08 青岛海尔空调器有限总公司 Vertical air conditioner indoor unit
WO2023109093A1 (en) * 2021-12-15 2023-06-22 青岛海尔空调器有限总公司 Air conditioner indoor unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113932299A (en) * 2021-10-12 2022-01-14 青岛海尔空调器有限总公司 Indoor cabinet air conditioner and air conditioner
CN113932295A (en) * 2021-10-12 2022-01-14 青岛海尔空调器有限总公司 Indoor cabinet air conditioner and air conditioner
WO2023098054A1 (en) * 2021-11-30 2023-06-08 青岛海尔空调器有限总公司 Vertical air conditioner indoor unit
WO2023109093A1 (en) * 2021-12-15 2023-06-22 青岛海尔空调器有限总公司 Air conditioner indoor unit
CN114183817A (en) * 2021-12-16 2022-03-15 珠海格力电器股份有限公司 Air conditioner

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