WO2022233155A1

WO2022233155A1 - Air conditioner indoor unit and air conditioner

Info

Publication number: WO2022233155A1
Application number: PCT/CN2022/071969
Authority: WO
Inventors: 崔凯; 郝本华; 曹高华; 王珂; 侯延慧; 王宪强
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-05-07
Filing date: 2022-01-14
Publication date: 2022-11-10
Also published as: CN113218001A

Abstract

The present application provides an air conditioner indoor unit and an air conditioner. The present application provides an air conditioner indoor unit, comprising an air conditioner indoor unit body, the air conditioner indoor unit body being provided with an air inlet and an air outlet, the air conditioner indoor unit body being internally provided with a sterilization portion, and the sterilization portion being located between the air inlet and the air outlet. By providing the sterilization portion, the air conditioner indoor unit provided by the present application can kill bacteria in the air, such that the cold air or hot air blown from the air conditioner indoor unit is clean and healthy, the quality of the cold air or hot air blown from the air conditioner indoor unit is improved, and requirements of users are satisfied.

Description

Air conditioner indoor unit and air conditioner

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the priority of the Chinese patent application with the application number of 202110496895.2 and the title of "Air Conditioning Indoor Unit and Air Conditioner" filed on May 7, 2021, which is incorporated herein by reference in its entirety.

technical field

The present application relates to the technical field of air conditioners, and in particular, to an air conditioner indoor unit and an air conditioner.

Background technique

Existing air conditioners usually only have cooling and heating functions. With the improvement of people's health awareness, many families will put air purifiers in the living room to eliminate viruses in the air. However, placing a cabinet-type air conditioner in the living room and placing an air purifier at the same time will occupy a large area. At the same time, two cabinet-type devices are placed in the living room, which also affects the aesthetics of the living room. Based on this, an air conditioner indoor unit is provided, which not only has the function of an air conditioner, but also has the function of an air purifier, which has become a new development direction of the air conditioner.

SUMMARY OF THE INVENTION

The present application provides an air conditioner indoor unit and an air conditioner, which can purify air while cooling or heating indoors.

The present application provides an air conditioner indoor unit, including an air conditioner indoor unit body, the air conditioner indoor unit body is provided with an air inlet and an air outlet, and a sterilization part is arranged inside the air conditioner indoor unit body, and the sterilization part is located in the air inlet. between the air outlet and the air outlet.

According to an air conditioner indoor unit provided by the present application, the sterilization part includes a first sterilization part and a second sterilization part, and the second sterilization part is located above the first sterilization part.

According to an indoor unit of an air conditioner provided by the present application, the first sterilization part includes at least one sterilization unit, and each of the sterilization units includes: a casing; Opposite sides of the housing to form an S-shaped air flow channel; a plurality of metal meshes, a plurality of the metal meshes are respectively arranged between every two adjacent isolation plates, and each of the metal meshes is coated with titanium dioxide light A catalyst coating; a plurality of ultraviolet lamps, which are respectively arranged on opposite sides of the casing and opposite to the metal mesh.

According to an air conditioner indoor unit provided by the present application, the isolation plate is a strip-shaped plate, the strip-shaped plate and the inner wall of the casing are arranged obliquely, and a plurality of the strip-shaped plates are arranged in parallel with each other.

According to an indoor unit of an air conditioner provided by the present application, the isolation plate includes a first body and a second body that are connected, the first body and the second body are vertically arranged, and the first body and the second body are arranged vertically. The bodies are respectively connected with the inner wall of the casing.

According to an indoor unit of an air conditioner provided by the present application, the second sterilizing part includes a heating wire, and the heating wire is located above the casing.

An indoor unit of an air conditioner provided according to the present application further includes a filter part, and the filter part is located below the sterilization part and above the air inlet.

According to an indoor unit of an air conditioner provided by the present application, the filter part includes: a first filter screen disposed above the air inlet; a second filter screen disposed above the first filter screen and located at the The carbon filter element is arranged between the first filter screen and the second filter screen.

An air conditioner indoor unit provided according to the present application further includes a humidifying part, and the humidifying part is arranged above the sterilizing part.

The present application also provides an air conditioner, comprising an air conditioner outdoor unit and the above air conditioner indoor unit, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.

The air conditioner indoor unit provided by the present application can kill bacteria in the air by setting the sterilization part, so that the cold air or hot air blown by the air conditioner indoor unit is clean and healthy, and the quality of the cold air or hot air blown out by the air conditioner indoor unit is improved. demand.

Description of drawings

In order to illustrate the technical solutions in the present application or the prior art more clearly, the following briefly introduces the accompanying drawings required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are the For some embodiments of the application, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic structural diagram of an air-conditioning indoor unit provided by the present application;

Fig. 2 is one of the structural schematic diagrams of the first sterilization part shown in Fig. 1;

Fig. 3 is the second structural schematic diagram of the first sterilization part shown in Fig. 1;

Reference number:

10: air inlet; 20: filter part; 30: first sterilization part;

31: Shell; 32: Isolation plate; 33: Metal mesh;

34: UV lamp tube; 40: Second sterilization section; 50: Humidification section;

60: Centrifugal fan; 70: Cross flow fan; 80: Air outlet;

100: The main body of the indoor unit of the air conditioner.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the present application will be described clearly and completely below with reference to the accompanying drawings in the present application. Obviously, the described embodiments are part of the embodiments of the present application. , not all examples. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

The air conditioner indoor unit and the air conditioner of the present application will be described below with reference to FIGS. 1 to 3 .

As shown in FIG. 1 , an embodiment of the present application provides an air conditioner indoor unit, including an air conditioner indoor unit body 100 , the air conditioner indoor unit body 100 is provided with an air inlet 10 and an air outlet 80 , and the interior of the air conditioner indoor unit body 100 is provided with a sterilizer The sterilization part is located between the air inlet 10 and the air outlet 80.

Specifically, the air conditioner indoor unit body 100 is provided with a centrifugal fan 60 and a cross-flow fan 70. The air enters the air conditioner indoor unit body 100 through the air inlet 10 under the action of the centrifugal fan 60. Under the action of the cross-flow fan 70, the air is discharged from the air outlet 80 to kill viruses in the air.

Further, the sterilization part may use ultraviolet light to sterilize bacteria in the air. Specifically, an ultraviolet lamp can be installed in the sterilization part. After the air enters the air conditioner indoor unit body 100 through the air inlet 10, it enters the sterilization part. Under the irradiation of the ultraviolet lamp, the bacteria in the air can be killed.

Optionally, the sterilization part may also be in a high-temperature sterilization manner, for example, an electric heating wire is arranged in the air conditioner indoor unit body 100 to heat the air, thereby killing bacteria in the air.

Further, in order to improve the sterilization effect of the indoor unit of the air conditioner, a plurality of sterilization units may be arranged in the body 100 of the indoor unit of the air conditioner, each sterilization unit includes a casing, and an S-shaped air channel is arranged in each casing, and the air channel is arranged in the air channel. There are multiple metal meshes. When the air flows in the S-shaped air flow channel, it is reflected by the inner wall of the shell. After passing through the metal mesh, the surface of the metal mesh is coated with a carbon dioxide photocatalyst coating. The electron-hole pairs caused by the photocatalyst titanium dioxide generated on the surface react with the combination of oxygen and water molecules to generate hydroxyl radicals. The hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air. The S-shaped air flow channel can repeatedly change the flow direction of the air, so that the air passes through the metal mesh for many times, thereby improving the sterilization effect.

The air conditioner indoor unit provided by the embodiment of the present application can kill bacteria in the air by providing the sterilization unit, so that the cold air or hot air blown out by the air conditioner indoor unit is clean and healthy, and the quality of the cold air or hot air blown out by the air conditioner indoor unit is improved. the needs of users.

As shown in FIG. 1 , in an embodiment of the present application, the sterilization part includes a first sterilization part 30 and a second sterilization part 40 , and the second sterilization part 40 is located above the first sterilization part 30 .

Specifically, in this embodiment, two sterilization parts are provided in the indoor unit body 100 of the air conditioner, the first sterilization part 30 is for ultraviolet sterilization, and the second sterilization part 40 is for high temperature sterilization. Under the action of the centrifugal fan 60, the air enters the air conditioner indoor unit body 100 from the air inlet 10 of the air conditioner indoor unit body 100. The air first passes through the first sterilization part 30 for sterilization, and then passes through the second sterilization part 40 for secondary sterilization. In order to improve the sterilization effect, the air after twice sterilization is discharged out of the air conditioner indoor unit body 100 through the air outlet 80 under the action of the cross-flow fan 70, so as to provide the user with sterilized cold air or hot air.

In the air conditioner indoor unit provided by the embodiment of the present application, by setting the first sterilization part and the second sterilization part, the air is sterilized for a second time, so that the sterilization effect of the air conditioner indoor unit is improved, and the sterilization effect of the cold air or hot air blown by the air conditioner indoor unit is improved. quality, improving the comfort of the user's body.

As shown in FIG. 2 and FIG. 3 , in an embodiment of the present application, the first sterilization part 30 includes at least one sterilization unit, and each sterilization unit includes: a casing 31 , a plurality of isolation plates 32 , and a plurality of metal meshes 33 and a plurality of UV lamps 34. A plurality of isolation plates 32 are respectively disposed on opposite sides of the housing 31 to form air flow channels, and a plurality of metal meshes 33 are respectively disposed between every two adjacent isolation plates 32, and each metal mesh 33 is coated with titanium dioxide. Photocatalyst coating, a plurality of ultraviolet lamps 34 are respectively arranged on opposite sides of the casing 31 and opposite to the metal mesh 33 .

Specifically, each sterilization unit is provided with a casing 31, the casing 31 can be a cuboid structure, and a plurality of isolation plates 32 are provided on opposite sides of the casing 31, and the isolation plates 32 on both sides of the casing 31 are staggered. to form an S-shaped air channel. The characteristic of the S-shaped air flow channel is that when the air flows along the S-shaped air flow channel, it collides with the inner wall of the casing 31 and is reflected by the inner wall of the casing 31. The reflected air passes through the metal mesh 33, and the inner wall of the casing 31 The position opposite to the metal mesh 33 is provided with an ultraviolet lamp 34. The ultraviolet lamp 34 can emit ultraviolet light, and the emitted ultraviolet light is irradiated on the metal mesh 33. The surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating. When irradiated, electron-hole pairs caused by the photocatalyst titanium dioxide will be generated on the surface of the metal mesh 33, and hydroxyl radicals will be generated through the reaction of the combination of oxygen and water molecules. The hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.

When the air flows in the S-shaped air channel, it is repeatedly reflected by the inner wall of the housing 31 and passes through the metal mesh 33 continuously. Each time it passes through the metal mesh 33 , sterilization is performed once, thereby improving the sterilization effect of the first sterilization part 30 .

Further, in an embodiment of the present application, the ultraviolet lamp 34 adopts LED or the like, which can irradiate UV-A and UV-C ultraviolet light.

Further, in an embodiment of the present application, a connection structure may be provided on the outside of each housing 31, specifically, a sub-section of the connection structure may be provided on two of the outer walls of the housing 31, and in the remaining two Each outer wall is provided with the female part in the connection structure. Optionally, for example, two outer walls of the housing 31 are provided with hooks, and the other two outer walls of the housing 31 are provided with hanging rings. When the two housings 31 are connected, they can be connected by hooks and hanging rings. The outer wall of each housing 31 is provided with a connection structure, and one or more sterilization units can be provided according to the volume of the indoor unit of the air conditioner and the sterilization requirements, so as to improve the sterilization effect.

In the air conditioner indoor unit provided by the embodiment of the present application, a plurality of isolation plates are arranged in the casing, the isolation plates form an S-shaped air flow channel, and a plurality of metal meshes are arranged in the S-shaped air flow channel. Reflection, the air flows through the metal mesh for many times, and the air can be sterilized once every time it passes through the metal mesh, thereby improving the sterilization ability of the indoor unit of the air conditioner.

Further, in an embodiment of the present application, as shown in FIG. 2 , in this embodiment, the isolation plate 32 is a strip-shaped plate, and each strip-shaped plate is inclined to the inner wall of the housing 31 , and a plurality of The strips are arranged parallel to each other.

Specifically, a plurality of strip-shaped plates are provided on opposite sides of the inner wall of the casing 31, each strip-shaped plate is inclined to the inner wall of the casing 31, and the plurality of strip-shaped plates are arranged in parallel. One end is connected to the inner wall of the casing 31, and the other end is the free end. A plurality of strip-shaped plates form an S-shaped air flow channel inside the casing 31, and a metal mesh 33 is arranged between each adjacent two strip-shaped plates. The net 33 is arranged perpendicular to the two strip-shaped plates arranged in parallel. The ultraviolet lamps 34 are arranged on both sides of the casing 31 and are opposite to the metal mesh 33 so that the ultraviolet light can be irradiated on the metal mesh 33 .

Further, as shown in FIG. 2 , the arrows indicate the flow direction of the air, the air flows along the S-shaped air flow channel, and after encountering the inner wall of the casing 31 , it is reflected by the inner wall of the casing 31 , and then the air passes through the metal mesh 33 once. For sterilization, the air flows to the inner wall of the shell 31 again, is reflected by the inner wall of the shell 31 to the metal mesh 33 again, and sterilizes again, and so on, until the air flows from the bottom of the shell 31 to the top of the shell 31, and then from the shell 31 Top discharge.

Optionally, in another embodiment of the present application, as shown in FIG. 3 , the isolation plate 32 includes a connected first body and a second body, the first body and the second body are vertically arranged, and the first body and the second body are arranged vertically. The bodies are respectively connected with the inner walls of the housing 31 .

Specifically, in this embodiment, a plurality of isolation plates 32 are provided on opposite sides of the casing 31 , and the isolation plates 32 on the opposite sides of the casing 31 are staggered to form an S-shaped air flow channel. The metal mesh 33 is arranged between the two isolation plates 32 , and the metal mesh 33 is arranged vertically with the first body or the second body of the isolation plate 32 . Oppositely arranged, so that the light can be irradiated on the metal mesh 33 .

Further, as shown in FIG. 3 , the arrows indicate the flow direction of the air, and the air flows along the S-shaped air flow channel. After encountering the inner wall of the casing 31 , it is reflected by the inner wall of the casing 31 , and then the air passes through the metal mesh 33 for primary sterilization. , the air flows to the inner wall of the shell 31 again, is reflected by the inner wall of the shell 31 to the metal mesh 33 again, and sterilizes again, and so on, until the air flows from the bottom of the shell 31 to the top of the shell 31, and then the shell 31 Top drain.

As shown in FIG. 1 , in an embodiment of the present application, the second sterilization part 40 includes a heating wire, and the heating wire is located above the casing 31 .

Specifically, the heating wire is located above the casing 31, and the heating wire can heat the passing air into high-temperature air, thereby further killing bacteria in the air.

As shown in FIG. 1 , in an embodiment of the present application, the indoor unit of the air conditioner further includes a filter part 20 , and the filter part 20 is located below the sterilization part 30 and above the air inlet 10 .

Specifically, under the action of the centrifugal fan 60, the air is introduced into the indoor unit of the air conditioner through the air inlet 10. The air is first filtered by the filter part 20 to filter out the dust in the air, and the filtered air passes through the first sterilization part. 30 for ultraviolet sterilization, and then through the second sterilization part 40 for high-temperature sterilization, and then the air is discharged from the air outlet 80 of the air conditioner indoor unit under the action of the cross-flow fan 70 .

It should be noted that the air can be filtered and sterilized in the indoor unit of the air conditioner first, and then cooled or heated according to the working principle of the usual air conditioner to blow out cold or hot air. Cold or hot air, which has been filtered, purified and sterilized, the cold or hot air is fresher and of higher quality.

In the air conditioner indoor unit provided by the embodiments of the present application, when the air flows in the air conditioner indoor unit, it is sterilized for many times. Compared with the conventional air purifier, the sterilization effect adopts ultraviolet lamp irradiation. In terms of destroying the molecular structure of bacteria, the sterilization effect is Better results.

Further, in an embodiment of the present application, the filter part 20 includes: a first filter screen, a second filter screen and a carbon filter element. The first filter screen is disposed above the air inlet 10, the second filter screen is disposed above the first filter screen and below the housing 31, and the carbon filter element is disposed between the first filter screen and the second filter screen.

Specifically, the first filter screen is arranged above the air inlet 10 to filter the fine dust with larger particles in the air, the second filter screen is installed above the first filter screen, and the second filter screen is for high-efficiency fine dust collection. A filter (HEPA), which can filter fine dust below 0.3 microns in the air, and a carbon filter element is also arranged between the first filter screen and the second filter screen, which is used to absorb the fine dust passing through the first filter screen, so as to enhance the air resistance. purifying ability.

As shown in FIG. 1 , in an embodiment of the present application, the indoor unit of the air conditioner further includes a humidification part 50 , and the humidification part 50 is arranged above the sterilization part.

Specifically, the humidifying part 50 is located above the second sterilizing part 40. After the air is filtered and purified by the filter part 20, it enters the first sterilizing part 30 for ultraviolet sterilization, and then enters the second sterilizing part 40 for high-temperature heating and sterilization. The air temperature of the second sterilization part 40 is relatively high and dry, the humidification part 50 atomizes the water, and the atomized water is blown out from the air outlet 80 together with the purified and sterilized air, and the blown air is clean and moist, which makes the user feel more comfortable.

Further, in an embodiment of the present application, the humidifying part 50 can be an ultrasonic humidifier, which can disperse the water into a mist, and the mist water is discharged together with the purified and sterilized air, which can make the user feel fresh , clean, moist air.

The working principle of the present application will be described in detail below by taking the embodiment shown in FIG. 1 as an example.

The air conditioner indoor unit is provided with a filter unit 20, a first sterilization unit 30, a second sterilization unit 40, and a humidification unit 50. The air enters the air conditioner indoor unit from the air inlet 10 of the air conditioner indoor unit under the action of the centrifugal fan 60. The air first filters the fine dust with larger particles in the air through the first filter screen of the filter part 20, and then filters again through the carbon filter element. , and finally pass through the second filter, namely HEPA, to filter the fine dust below 0.3 microns in the air, so as to purify the air.

The purified air enters the housing 31 of the first sterilization part 30, and the air flows along the S-shaped air flow channel in the housing 31. During the flow, the air is reflected by the inner wall of the housing 31, and the reflected air passes through the metal mesh. 33. The surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating, and the ultraviolet lamp 34 is arranged on the inner wall of the housing 31 and is arranged opposite to the metal mesh 33. When the ultraviolet light is irradiated, a photocatalyst will be generated on the surface of the metal mesh 33. The electron-hole pairs caused by titanium dioxide react with oxygen and water molecules to form hydroxyl radicals. The hydroxyl radical is a substance of the oxygen ion series, and its bactericidal power is 180 times that of ozone. It will kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.

The air sterilized by the first sterilization part 30 enters the second sterilization part 40 , and is heated and further sterilized in the second sterilization part 40 .

The humidifying part 50 is located above the second sterilizing part 40, and the humidifying part 50 is used for spraying water in the form of mist. The tuyere 80 is discharged to blow out moist, clean and fresh cold air or hot air.

An embodiment of the present application further provides an air conditioner, which includes an air conditioner indoor unit and an air conditioner outdoor unit, and the air conditioner indoor unit is connected to the air conditioner outdoor unit.

Specifically, a filter unit 20 , a first sterilization unit 30 , a second sterilization unit 40 , and a humidification unit 50 are provided in the air conditioner indoor unit. The air enters the air conditioner indoor unit from the air inlet 10 of the air conditioner indoor unit under the action of the centrifugal fan 60. The air first filters the fine dust with larger particles in the air through the first filter screen of the filter part 20, and then filters again through the carbon filter element. , and finally pass through the second filter, namely HEPA, to filter the fine dust below 0.3 microns in the air, so as to purify the air.

The purified air enters the housing 31 of the first sterilization part 30, and the air flows along the S-shaped air flow channel in the housing 31. During the flow, the air is reflected by the inner wall of the housing 31, and the reflected air passes through the metal mesh. 33. The surface of the metal mesh 33 is coated with a carbon dioxide photocatalyst coating, and the ultraviolet lamp 34 is arranged on the inner wall of the housing 31 and is arranged opposite to the metal mesh 33. When the ultraviolet light is irradiated, a photocatalyst will be generated on the surface of the metal mesh 33. The electron-hole pairs caused by titanium dioxide react with oxygen and water molecules to form hydroxyl radicals. The hydroxyl radical is a substance of the oxygen ion system, and its bactericidal power is 180 times that of ozone, which can kill bacteria and neutralize organic compounds, and then convert the organic compounds into water and carbon dioxide, thereby killing bacteria in the air.

In the air conditioner provided by the embodiments of the present application, the functions of purification, sterilization and humidification can be independently activated in seasons when cooling or heating is not required, so that it can be used as an air purifier. item function.

The air conditioner provided by the embodiment of the present application can not only realize cooling or heating, but also filter, sterilize and humidify the air, improve the air quality of the air conditioner, enhance the user's physical comfort, and meet the needs of the user. .

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions in the embodiments of the present application.

Claims

An air conditioner indoor unit is characterized in that it includes an air conditioner indoor unit body, the air conditioner indoor unit body is provided with an air inlet and an air outlet, and a sterilization part is arranged inside the air conditioner indoor unit body, and the sterilization part is located in the between the air inlet and the air outlet.
The air conditioner indoor unit according to claim 1, wherein the sterilization part includes a first sterilization part and a second sterilization part, and the second sterilization part is located above the first sterilization part.
The air conditioner indoor unit according to claim 2, wherein the first sterilization part includes at least one sterilization unit, and each of the sterilization units includes:

case;

a plurality of isolation plates, which are respectively arranged on opposite sides of the casing to form an S-shaped air flow channel;

a plurality of metal meshes, a plurality of the metal meshes are respectively disposed between every two adjacent isolation plates, and each of the metal meshes is coated with a titanium dioxide photocatalyst coating;

A plurality of ultraviolet lamps are respectively arranged on opposite sides of the casing and opposite to the metal mesh.
The air conditioner indoor unit according to claim 3, wherein the isolation plate is a strip-shaped plate, the strip-shaped plate and the inner wall of the casing are arranged obliquely, and a plurality of the strip-shaped plates are arranged in parallel with each other .
The air conditioner indoor unit according to claim 3, wherein the isolation plate comprises a connected first body and a second body, the first body and the second body are vertically arranged, and the first body and the second body are vertically arranged. The second bodies are respectively connected with the inner walls of the casing.
The air conditioner indoor unit according to claim 3, wherein the second sterilizing part includes a heating wire, and the heating wire is located above the casing.
The air conditioner indoor unit according to claim 3, further comprising a filter part located below the sterilization part and above the air inlet.
The air conditioner indoor unit according to claim 7, wherein the filter part comprises:

a first filter screen, arranged above the air inlet;

A second filter screen is arranged above the first filter screen and below the housing;

The carbon filter element is arranged between the first filter screen and the second filter screen.
The air-conditioning indoor unit according to claim 1, further comprising a humidifying part provided above the sterilizing part.
An air conditioner, characterized by comprising an air conditioner outdoor unit and the air conditioner indoor unit according to any one of claims 1-9, wherein the air conditioner indoor unit is connected to the air conditioner outdoor unit.