Air conditioner indoor unit and air conditioner

Abstract

The application provides an air conditioner indoor unit and an air conditioner. The air conditioner indoor unit comprises a shell and an evaporator assembly, the evaporator assembly is arranged in the shell, and the air conditioner indoor unit further comprises a sterilization assembly arranged in the shell. The sterilization assembly comprises a sterilization component and a transmission assembly. At least part of the transmission assembly is movably arranged, and at least part of the transmission assembly is connected with the sterilization component, so that the sterilization component sterilizes different positions of the evaporator assembly. The air conditioner indoor unit solves the problem that the sterilization range of the sterilization component in the prior art is small.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to an air conditioner indoor unit and an air conditioner. BACKGROUND

[0002] With the development of science and technology and the improvement of living standards, the common ordinary air conditioner cannot meet the requirements of the users, and the air conditioner begins to develop in the direction of intelligence and diversification. Since there are many bacteria in the air, and dust is easy to fall on the evaporator fins, bacteria and mold are bred, which causes poor air quality of indoor air supply and affects the experience effect of consumers.

[0003] At present, the air conditioner performs sterilization by setting a sterilization component. However, the position of the sterilization component in the air conditioner is fixed, and the sterilization range is small. SUMMARY

[0004] The main purpose of the present application is to provide an air conditioner indoor unit and an air conditioner to solve the problem of small sterilization range of the sterilization component in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present application, an air conditioner indoor unit is provided, which comprises a shell and an evaporator assembly, the evaporator assembly being arranged in the shell, and further comprising a sterilization assembly arranged in the shell, the sterilization assembly comprising a sterilization component and a transmission assembly, at least part of the transmission assembly being movably arranged, and at least part of the transmission assembly being connected with the sterilization component to enable the sterilization component to sterilize different positions of the evaporator assembly.

[0006] Further, the shell has an air inlet, the air inlet extending along a first preset direction, and at least part of the transmission assembly reciprocatingly and linearly moves along the first preset direction.

[0007] Further, the transmission assembly comprises a transmission gear and a transmission rack, the transmission gear is meshingly connected with the transmission rack, and the transmission gear is rotatably arranged to reciprocatingly and linearly move along the first preset direction; wherein the sterilization component is connected with the transmission gear.

[0008] Further, the transmission gear comprises a gear body and a guide portion connected with the gear body; and the air conditioner indoor unit further comprises a first guide rail having a first guide groove, and the guide portion is slidably arranged in the first guide groove.

[0009] Further, the sterilization assembly further comprises a fixing component, the first guide rail and the transmission rack are connected with the fixing component, and the fixing component is connected with the evaporator assembly.

[0010] Further, the evaporator assembly comprises an evaporator component, an evaporator bracket and a water pan component, the first end of the evaporator component is connected with the evaporator bracket, and the second end of the evaporator component is connected with the water pan component; the fixing component comprises a first fixing part and a second fixing part, the first fixing part is fixedly connected with the evaporator bracket, and the second fixing part is fixedly connected with the water pan component; wherein the first end of the transmission rack and the first end of the first guide rail are both connected with the first fixing part, and the second end of the transmission rack and the second end of the first guide rail are both connected with the second fixing part.

[0011] Further, the air conditioner indoor unit further comprises: a first conductive part; a second conductive part; a driving member, which is drivingly connected with at least part of the transmission assembly to drive at least part of the transmission assembly to move, the first conductive part is connected with the positive electrode of the driving member, and the second conductive part is connected with the negative electrode of the driving member; a second guide rail made of conductive material, the second guide rail has a second guide groove, the first conductive part is conductively connected with the second guide rail and is slidably arranged in the second guide groove; a third guide rail made of conductive material, the third guide rail has a third guide groove, the second conductive part is conductively connected with the third guide rail and is slidably arranged in the third guide groove.

[0012] Further, the sterilization assembly further comprises a fixing component, the second guide rail and the third guide rail are both connected with the fixing component, and the fixing component is connected with the evaporator assembly.

[0013] Further, the sterilization component comprises a first UVC sterilization part, and the light-emitting end of the first UVC sterilization part is arranged opposite to the evaporator assembly.

[0014] Further, the air conditioner indoor unit further comprises an air duct assembly, and the sterilization component is arranged between the evaporator assembly and the air duct assembly; the sterilization component further comprises a second UVC sterilization part, and the light-emitting end of the second UVC sterilization part is arranged opposite to the air duct assembly.

[0015] Further, the first UVC sterilization part is annular; and / or, the second UVC sterilization part is annular.

[0016] Further, the sterilization assembly is arranged on the side of the evaporator assembly away from the air inlet.

[0017] According to another aspect of the present application, an air conditioner is provided, comprising an air conditioner indoor unit, which is the above-mentioned air conditioner indoor unit.

[0018] The air conditioner indoor unit of the present application comprises a shell, an evaporator assembly and a sterilization assembly, the evaporator assembly and the sterilization assembly are both arranged in the shell, the sterilization assembly is used for sterilizing the evaporator assembly and air entering from the air inlet of the shell, the sterilization assembly comprises a sterilization component and a transmission assembly, at least part of the transmission assembly is movably arranged, at least part of the transmission assembly is connected with the sterilization component to drive the sterilization component to move to different positions, so that the sterilization component sterilizes different positions of the evaporator assembly, that is, different parts of the evaporator assembly are sterilized, ensuring that the whole evaporator assembly is sterilized, expanding the sterilization range of the sterilization component, thereby solving the problem that the sterilization range of the sterilization component in the prior art is small, and enhancing the sterilization effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] The drawings accompanying the specification of this application form a part thereof, serve to provide further understanding of the present application, and together with the description of the exemplary embodiments of the present application, explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 A schematic view of an embodiment of the air conditioner indoor unit according to the present application is shown;

[0021] Figure 2 A perspective view of the sterilization assembly (without showing the fixed component) of the air conditioner indoor unit according to the present application is shown;

[0022] Figure 3 An exploded view of the sterilization assembly (without showing the fixed component) of the air conditioner indoor unit according to the present application is shown;

[0023] Figure 4 A front view of the sterilization assembly of the air conditioner indoor unit according to the present application is shown;

[0024] Figure 5 A side view of the sterilization assembly of the air conditioner indoor unit according to the present application is shown;

[0025] Figure 6 A rear view of the sterilization assembly of the air conditioner indoor unit according to the present application is shown;

[0026] Figure 7 A sectional view of the sterilization assembly of the air conditioner indoor unit according to the present application is shown.

[0027] Among the above drawings, the following reference signs are included:

[0028] 20, evaporator assembly; 21, evaporator component; 22, evaporator bracket; 23, water pan component; 30, sterilization assembly; 31, sterilization component; 311, first UVC sterilization part; 312, second UVC sterilization part; 32, transmission assembly; 33, transmission gear; 34, transmission rack; 35, gear body; 36, fixed component; 37, first fixed part; 38, second fixed part; 40, first guide rail; 50, driving piece; 51, first conductive part; 52, second conductive part; 60, second guide rail; 70, third guide rail; 80, electric heater. DETAILED DESCRIPTION

[0029] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0031] It should be noted that the terms used herein are only for the purpose of describing the specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0032] The present application provides an air conditioner indoor unit, please refer to Figures 1 to 7 , comprising a shell and an evaporator assembly 20, the evaporator assembly 20 is arranged in the shell, the air conditioner indoor unit further comprises: a sterilization assembly 30 arranged in the shell, the sterilization assembly 30 comprises a sterilization component 31 and a transmission assembly 32, at least part of the transmission assembly 32 is movably arranged, at least part of the transmission assembly 32 is connected with the sterilization component 31, so that the sterilization component 31 sterilizes different positions of the evaporator assembly 20.

[0033] The air conditioner indoor unit of the present application comprises a shell, an evaporator assembly 20 and a sterilization assembly 30, the evaporator assembly 20 and the sterilization assembly 30 are arranged in the shell, the sterilization assembly 30 is used for sterilizing the evaporator assembly 20 and the air entering from the air inlet of the shell, the sterilization assembly 30 comprises a sterilization component 31 and a transmission assembly 32, at least part of the transmission assembly 32 is movably arranged, at least part of the transmission assembly 32 is connected with the sterilization component 31 to drive the sterilization component 31 to move to different positions, so that the sterilization component 31 sterilizes different positions of the evaporator assembly 20, that is, different parts of the evaporator assembly 20 are sterilized, ensuring that the evaporator assembly 20 is sterilized as a whole, expanding the sterilization range of the sterilization component 31, thereby solving the problem that the sterilization range of the sterilization component in the prior art is small, improving the sterilization capacity of the sterilization component, and enhancing the sterilization effect.

[0034] In the present embodiment, the shell has an air inlet, the air inlet extends along a first preset direction, and at least part of the transmission assembly 32 moves linearly along the first preset direction. It should be noted that the first preset direction can be any direction, when the air conditioner indoor unit is a vertical air conditioner indoor unit, the first preset direction is a vertical direction, and when the air conditioner indoor unit is a wall-mounted air conditioner indoor unit, the first preset direction is a horizontal direction. Among them, Figure 1 The left-right direction in the formula is the first preset direction in the present embodiment.

[0035] In specific implementation, such arrangement makes the transmission assembly 32 cover the entire air inlet when moving linearly, and the air entering the air inlet is sterilized comprehensively when the transmission assembly 32 drives the sterilization component 31 to move, thereby expanding the sterilization range of the sterilization component 31.

[0036] In the present embodiment, the transmission assembly 32 comprises a transmission gear 33 and a transmission rack 34, the transmission gear 33 is connected with the transmission rack 34 in meshing, the transmission gear 33 is rotatably arranged to move linearly along the first preset direction; wherein the sterilization component 31 is connected with the transmission gear 33.

[0037] In specific implementation, through meshing connection, the transmission gear 33 moves linearly along the first preset direction on the transmission rack 34, and drives the sterilization component 31 to move linearly along the first preset direction, thereby expanding the movement range of the sterilization component 31.

[0038] In the present embodiment, the transmission gear 33 comprises a gear body 35 and a guide part connected with the gear body 35; the air conditioner indoor unit further comprises a first guide rail 40 having a first guide groove, and the guide part is slidably arranged in the first guide groove.

[0039] In specific implementation, the first guide rail 40 and the first guide groove limit the movement direction of the transmission gear 33, avoiding the transmission gear 33 from deviating from the direction when moving.

[0040] Specifically, the first guide rail 40 and the first guide groove extend along the first preset direction, so that the guide part can move linearly along the first preset direction in the first guide groove.

[0041] In the embodiment, the sterilization assembly 30 further includes a fixed component 36, the first guide rail 40 and the transmission gear rack 34 are connected with the fixed component 36, and the fixed component 36 is connected with the evaporator assembly 20.

[0042] In specific implementation, the first guide rail 40 and the transmission gear rack 34 are fixed on the evaporator assembly 20 through the fixing effect of the fixed component 36, so that the sterilization component 31 connected with the first guide rail 40 and the transmission gear rack 34 can be movably connected with the evaporator assembly 20, thereby playing a sterilization role.

[0043] In the embodiment, as shown in Figure 1 The evaporator assembly 20 includes an evaporator component 21, an evaporator support 22 and a water pan component 23, the first end of the evaporator component 21 is connected with the evaporator support 22, and the second end of the evaporator component 21 is connected with the water pan component 23; the fixed component 36 includes a first fixed part 37 and a second fixed part 38, the first fixed part 37 is fixedly connected with the evaporator support 22, and the second fixed part 38 is fixedly connected with the water pan component 23; wherein the first end of the transmission gear rack 34 and the first end of the first guide rail 40 are connected with the first fixed part 37, and the second end of the transmission gear rack 34 and the second end of the first guide rail 40 are connected with the second fixed part 38.

[0044] In specific implementation, the first fixed part 37 and the second fixed part 38 are arranged to fix the two ends of the transmission gear rack 34 and the first guide rail 40 on the evaporator assembly 20, thereby enhancing the fixing effect.

[0045] Specifically, the first fixed part 37 is fixedly connected with the evaporator support 22 through a screw, and the second fixed part 38 is fixedly connected with the water pan component 23 through a screw, so that the overall structure of the air conditioner indoor unit is more simple and reliable in connection.

[0046] In the embodiment, the air conditioner indoor unit further comprises a driving member 50, which is drivingly connected with at least part of the transmission assembly 32 to move at least part of the transmission assembly; the air conditioner indoor unit further comprises a first conductive part 51 and a second conductive part 52, the first conductive part 51 is connected with the positive pole of the driving member 50, and the second conductive part 52 is connected with the negative pole of the driving member 50; a second guide rail 60 is made of conductive material, the second guide rail 60 has a second guide groove, the first conductive part 51 is conductively connected with the second guide rail 60 and is slidably arranged in the second guide groove; a third guide rail 70 is made of conductive material, the third guide rail 70 has a third guide groove, the second conductive part 52 is conductively connected with the third guide rail 70 and is slidably arranged in the third guide groove.

[0047] In specific implementation, when sterilization is needed, the sterilization function is turned on, first, the second guide rail 60 and the third guide rail 70 are electrified, since the first conductive part 51 is conductively connected with the second guide rail 60 and the second conductive part 52 is conductively connected with the third guide rail 70, the current passes through the first conductive part 51 and the second conductive part 52 to electrify the driving member 50, so that the driving member 50 can drive the transmission assembly 32 to move, and further drive the sterilization component 31 to move, so as to realize sterilization of the evaporator assembly by the sterilization component 31, kill bacteria in the air, make the air conditioner blow fresh air, and improve user experience.

[0048] Specifically, the output shaft of the driving member 50 passes through the gap between the second guide rail 60 and the third guide rail 70 and is connected with the transmission gear 33. Such a setting not only realizes the connection of the driving member 50 and the transmission gear 33, but also can further guide the transmission gear 33 when the transmission gear 33 moves. Among them, the first guide rail 40 is arranged on one side of the transmission gear 33, and the second guide rail 60 and the third guide rail 70 are arranged on the other side of the transmission gear 33.

[0049] Specifically, the driving member 50 is a motor, the output shaft of the motor is connected with the transmission gear 33, after the motor is electrified, the transmission gear 33 is driven to rotate, so that the transmission gear 33 is engaged with the transmission rack 34 and moves in the first preset direction.

[0050] Specifically, the first conductive part 51 and the second conductive part 52 are both screws.

[0051] In the embodiment, the sterilization assembly 30 further comprises a fixing component 36, the second guide rail 60 and the third guide rail 70 are connected with the fixing component 36, and the fixing component 36 is connected with the evaporator assembly 20.

[0052] In specific implementation, the second guide rail 60 and the third guide rail 70 are connected with the evaporator assembly 20 under the fixation of the fixing component 36, so that the first conductive part 51 and the second conductive part 52 can stably move in the second guide rail 60 and the third guide rail 70 respectively.

[0053] Specifically, the first guide rail 40 is inserted with the fixed component 36; the second guide rail 60 and the third guide rail 70 are both inserted with the fixed component 36; and the transmission rack 34 is fixedly connected with the third guide rail 70. The insertion facilitates the installation.

[0054] In the embodiment, the sterilization component 31 comprises a first UVC sterilization part 311, and the light-emitting end of the first UVC sterilization part 311 is arranged opposite to the evaporator assembly 20. Such an arrangement enables the first UVC sterilization part 311 to sterilize the evaporator assembly 20 and the air flowing therethrough.

[0055] Specifically, UVC refers to ultraviolet sterilization.

[0056] In the embodiment, the air conditioner indoor unit further comprises an air duct assembly, and the sterilization component 31 is arranged between the evaporator assembly 20 and the air duct assembly; the sterilization component 31 further comprises a second UVC sterilization part 312, and the light-emitting end of the second UVC sterilization part 312 is arranged opposite to the air duct assembly. Such an arrangement enables the second UVC sterilization part 312 to sterilize the air duct assembly and the air flowing therethrough.

[0057] In the embodiment, the first UVC sterilization part 311 is annular; and / or, the second UVC sterilization part 312 is annular.

[0058] In implementation, the annular arrangement enables the first UVC sterilization part 311 and the second UVC sterilization part 312 to adapt to the shape of the transmission gear 33, and after installation, the first UVC sterilization part 311 and the second UVC sterilization part 312 do not affect the rotation of the transmission gear 33.

[0059] Specifically, the transmission gear 33 has recessed parts at both ends thereof, which are adapted to the shapes of the first UVC sterilization part 311 and the second UVC sterilization part 312, and the first UVC sterilization part 311 and the second UVC sterilization part 312 are respectively installed in the two recessed parts, thereby reducing the volume of the sterilization assembly 30.

[0060] In the embodiment, the sterilization assembly 30 is arranged on the side of the evaporator assembly 20 away from the air inlet. Such an arrangement enables the sterilization assembly 30 to be arranged in the recess of the evaporator component 21 of the evaporator assembly 20, so that the sterilization assembly 30 can sterilize the evaporator assembly 20 in a larger range, thereby improving the sterilization effect.

[0061] In implementation, the air blown by the air inlet to the evaporator assembly 20 changes the temperature after passing through the evaporator assembly 20, and is then blown to the sterilization assembly 30, thereby achieving the sterilization effect.

[0062] In the embodiment, as shown in FIG. 1, the air conditioner indoor unit further comprises a sterilization assembly 30, which is arranged on the side of the evaporator assembly 20 away from the air inlet. Figure 1As shown, the air conditioner indoor unit further comprises two electric heaters 80, both of which are arranged on the side of the evaporator assembly 20 away from the air inlet, and on the opposite sides of the sterilization assembly 30, so that the air after passing through the evaporator assembly 20 can be heated.

[0063] The application further provides an air conditioner comprising the air conditioner indoor unit.

[0064] From the above description, it can be seen that the above-mentioned embodiments of the application achieve the following technical effects:

[0065] The air conditioner indoor unit comprises a shell, an evaporator assembly 20 and a sterilization assembly 30, both of which are arranged in the shell, and the sterilization assembly 30 is used for sterilizing the evaporator assembly 20 and the air entering from the air inlet of the shell, and the sterilization assembly 30 comprises a sterilization component 31 and a transmission assembly 32, at least part of which is movably arranged, and at least part of the transmission assembly 32 is connected with the sterilization component 31 to drive the sterilization component 31 to move to different positions, so that the sterilization component 31 can sterilize different positions of the evaporator assembly 20, that is, different parts of the evaporator assembly 20, thereby ensuring the sterilization of the whole evaporator assembly 20, expanding the sterilization range of the sterilization component 31, and thus solving the problem of small sterilization range of the sterilization component in the prior art, and enhancing the sterilization effect.

[0066] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0067] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical", "horizontal", and derivatives thereof shall relate to the application as oriented in the drawing figures. However, it is to be understood that the application can assume various alternative orientations and, accordingly, such terms are not to be taken as limitations of the present application. Additionally, terms such as "first", "second", "third", etc. are used herein for purposes of description and do not necessarily have an ordinal meaning unless specifically stated.

[0068] The above description is embodied in the form of preferred embodiments only and is not intended to limit the present application. The present application can be variously changed and substituted without departing from the spirit and principles of the present application. Any and all modifications, variations or equivalent arrangements which do not depart from the spirit and principles of the present application should be considered to be within the scope of the present application.

Claims

1. An air conditioner indoor unit comprising a casing and an evaporator assembly (20) provided in the casing, characterized in that, The air conditioner indoor unit further comprises: The sterilization assembly (30) is arranged in the shell, and the sterilization assembly (30) comprises a sterilization component (31) and a transmission assembly (32), at least part of the transmission assembly (32) is movably arranged, and at least part of the transmission assembly (32) is connected with the sterilization component (31) to make the sterilization component (31) sterilize different positions of the evaporator assembly (20); The transmission assembly (32) comprises a transmission gear (33) and a transmission rack (34), the transmission gear (33) is in meshing connection with the transmission rack (34), and the transmission gear (33) is rotatably arranged to make reciprocating linear motion along a first preset direction; The transmission gear (33) comprises a gear body (35) and a guide portion connected with the gear body (35); the air conditioner indoor unit further comprises a first guide rail (40) having a first guide groove, and the guide portion is slidably arranged in the first guide groove; The sterilization assembly (30) further comprises a fixing component (36), the first guide rail (40) and the transmission rack (34) are connected with the fixing component (36), and the fixing component (36) is connected with the evaporator assembly (20); The air conditioner indoor unit further comprises a first conductive portion (51) and a second conductive portion (52); A driving member (50) is in driving connection with at least part of the transmission assembly (32) to make at least part of the transmission assembly move, the first conductive portion (51) is connected with a positive electrode of the driving member (50), and the second conductive portion (52) is connected with a negative electrode of the driving member (50); A second guide rail (60) is made of conductive material, the second guide rail (60) has a second guide groove, the first conductive portion (51) is in conductive connection with the second guide rail (60) and is slidably arranged in the second guide groove; A third guide rail (70) is made of conductive material, the third guide rail (70) has a third guide groove, the second conductive portion (52) is in conductive connection with the third guide rail (70) and is slidably arranged in the third guide groove; the sterilization assembly (30) further comprises a fixing component (36), the second guide rail (60) and the third guide rail (70) are connected with the fixing component (36), and the fixing component (36) is connected with the evaporator assembly (20). 2.The indoor unit of the air conditioner according to claim 1, characterized by, The shell has an air inlet, the air inlet extends along a first preset direction, and at least part of the transmission assembly (32) moves along the first preset direction in a reciprocating linear manner. 3.The indoor unit of the air conditioner according to claim 2, characterized by, The sterilization component (31) is connected with the transmission gear (33). 4.The indoor unit of the air conditioner according to claim 1, characterized by, The evaporator assembly (20) comprises an evaporator component (21), an evaporator support (22) and a water pan component (23), a first end of the evaporator component (21) is connected with the evaporator support (22), and a second end of the evaporator component (21) is connected with the water pan component (23); The fixing component (36) includes a first fixing part (37) and a second fixing part (38). The first fixing part (37) is fixedly connected to the evaporator bracket (22), and the second fixing part (38) is fixedly connected to the water receiving tray component (23). The first end of the transmission rack (34) and the first end of the first guide rail (40) are both connected to the first fixing part (37), and the second end of the transmission rack (34) and the second end of the first guide rail (40) are both connected to the second fixing part (38). 5.The air conditioning indoor unit according to any one of claims 1 to 4, characterized by, The sterilization component (31) includes a first UVC sterilization part (311), the light-emitting end of the first UVC sterilization part (311) being disposed opposite to the evaporator assembly (20). 6.The indoor unit of the air conditioner according to claim 5, characterized by, The indoor unit of the air conditioner also includes an air duct assembly, and the sterilization component (31) is disposed between the evaporator assembly (20) and the air duct assembly; The sterilization component (31) further includes a second UVC sterilization part (312), the light-emitting end of the second UVC sterilization part (312) being disposed opposite to the air duct assembly. 7.The indoor unit of the air conditioner according to claim 6, characterized by, The first UVC sterilization section (311) is annular; and / or the second UVC sterilization section (312) is annular. 8.The indoor unit of the air conditioner according to claim 2, characterized by, The sterilization component (30) is located on the side of the evaporator component (20) away from the air inlet.

9. An air conditioner comprising an air conditioner indoor unit, characterized by comprising: The air conditioner indoor unit is the air conditioner indoor unit according to any one of claims 1 to 8.

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