CN216143825U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The utility model relates to an air conditioning equipment technical field discloses an indoor unit of air conditioner, including the casing, set up the heat exchanger in the casing and set up the main air outlet of downside before the casing, form main air-out wind channel between heat exchanger and the main air outlet, still include: the auxiliary air outlet is arranged on the left side wall of the shell and/or the right side wall of the shell, and an auxiliary air outlet duct communicated with the main air outlet duct is formed between the auxiliary air outlet and the heat exchanger; the air guide assembly comprises a fan and an air guide plate, wherein the fan guides air flow passing through the heat exchanger to the auxiliary air outlet, the air guide plate is used for opening and closing the auxiliary air outlet, the fan is arranged in the auxiliary air outlet channel, and the air guide plate is movably arranged at the auxiliary air outlet. The air guide plate of the auxiliary air outlet arranged on the left side wall and/or the right side wall of the shell and the fan arranged in the auxiliary air outlet duct communicated with the main air outlet duct are opened, so that the indoor unit of the air conditioner can supply air to the left side and/or the right side of the indoor unit of the air conditioner while supplying air to the front lower side. The application also discloses an air conditioner.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The present disclosure relates to air conditioning equipment, and particularly to an air conditioner and an indoor unit thereof.

Background

An indoor unit of a wall-mounted air conditioner is generally installed at a high position of an indoor wall surface, and air is supplied into a room only through an air outlet provided at a front lower side. If the space on the two sides of the indoor unit in the room is large, the air supply range is narrow, the heat exchange efficiency is low, and the refrigeration requirement of a user is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air conditioner indoor unit and an air conditioner, which provide a plurality of air outlet directions to improve the refrigeration efficiency of the air conditioner indoor unit.

In some embodiments, the indoor unit of an air conditioner includes a casing, a heat exchanger disposed in the casing, and a main air outlet disposed at a front lower side of the casing, and a main air outlet duct is formed between the heat exchanger and the main air outlet, and further includes: the auxiliary air outlet is arranged on the left side wall of the shell and/or the right side wall of the shell, and an auxiliary air outlet duct communicated with the main air outlet duct is formed between the auxiliary air outlet and the heat exchanger; the air guide assembly comprises a fan and an air guide plate, wherein the fan guides air flow passing through the heat exchanger to the auxiliary air outlet, the air guide plate is used for opening and closing the auxiliary air outlet, the fan is arranged in the auxiliary air outlet channel, and the air guide plate is movably arranged at the auxiliary air outlet.

In some embodiments, the indoor unit of an air conditioner further includes a driving assembly for driving the air deflector to open or close the auxiliary air outlet, and the driving assembly includes: the motor is fixedly arranged on the shell; and the first end of the transmission rod is fixedly connected with the output shaft of the motor, the second end of the transmission rod is in threaded connection with the air deflector, and the transmission rod drives the air deflector to rotate around the axis of the transmission rod to open or close the auxiliary air outlet under the driving of the driving motor.

In some embodiments, an included angle between the airflow flowing direction of the auxiliary air outlet and the horizontal direction is greater than 0 ° and less than or equal to 90 °.

In some embodiments, the air conditioning indoor unit further includes: the detection device is arranged on the left side wall of the shell and/or the right side wall of the shell and used for detecting the vertical distance between the left side wall of the shell or the right side wall of the shell and a wall; and the control device is electrically connected with the detection device and the driving assembly and can control the driving assembly to drive the rotation angle of the air deflector according to the vertical distance between the left side wall or the right side wall of the shell and the wall.

In some embodiments, a filter screen is disposed at the auxiliary air outlet.

In some embodiments, the secondary air outlet is circular, square, or oval in shape.

In some embodiments, the air conditioning indoor unit further includes: and the plurality of air guide swing blades are rotatably arranged at the main air outlet and are used for changing the air outlet direction of the air flow at the main air outlet.

In some embodiments, the surface of the wind guide swing blade is coated with a silver ion air purification film layer.

In some embodiments, the air conditioning indoor unit further includes: and the guide plate is arranged in the main air outlet duct along the length direction of the shell, and one side of the guide plate, facing the heat exchanger, is provided with an air guide cambered surface which is sunken towards the direction far away from the heat exchanger.

In some embodiments, the air conditioner includes the air conditioner indoor unit.

The air conditioner indoor unit and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

the air guide plates of the auxiliary air outlets arranged on the left side wall and/or the right side wall of the shell are opened, and the fans are arranged in the auxiliary air outlet channels communicated with the main air outlet channels, so that the air-conditioning indoor unit can supply air to the left side and/or the right side of the air-conditioning indoor unit while supplying air to the front lower side, air outlet of the air-conditioning indoor unit in multiple directions is realized, and the heat exchange efficiency of the air-conditioning indoor unit is improved; in addition, when the main air outlet is closed, the auxiliary air outlet can be opened to realize air supply on the left side and/or the right side, so that direct blowing to a user when the main air outlet supplies air is avoided, and the flexibility and the comfort of air supply of the indoor unit of the air conditioner are improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural view of a first view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in a closed state;

fig. 2 is a schematic structural view of a first view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in an open state, and a heat exchanger and an air guide swing blade are removed;

fig. 3 is a schematic structural view of a second view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in an open state;

fig. 4 is a schematic cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present disclosure, in which a heat exchanger and an air guide vane are removed;

fig. 5 is a schematic cross-sectional view of another air conditioning indoor unit provided in the embodiment of the present disclosure, in which the heat exchanger and the air guide swing blade are removed.

Reference numerals:

100. a housing;

200. a heat exchanger;

310. a main air outlet; 320. an auxiliary air outlet; 312. wind guiding swing blades; 330. a baffle; 340. a wind deflector;

400. an air guide assembly; 410. a fan; 420. an air deflector;

500. a drive assembly; 510. a motor; 520. a transmission rod;

600. and (4) a detection device.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

Fig. 1 is a schematic structural view of a first view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in a closed state; fig. 2 is a schematic structural view of a first view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in an open state, and a heat exchanger and an air guide swing blade are removed; fig. 3 is a schematic structural view of a second view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure, where an auxiliary air outlet is in an open state; fig. 4 is a schematic cross-sectional view of an air conditioning indoor unit provided in an embodiment of the present disclosure, in which a heat exchanger and an air guide vane are removed. Referring to fig. 1 to 4, an air conditioner indoor unit according to an embodiment of the present disclosure includes a casing 100, a heat exchanger 200, a main air outlet 310, an auxiliary air outlet 320, and an air guide assembly 400. The heat exchanger 200 is provided to the heat exchanger 200 in the casing 100. The main air outlet 310 is disposed at the front lower side of the casing 100, and a main air outlet duct is formed between the heat exchanger 200 and the main air outlet 310. The air conditioning indoor unit further comprises: an auxiliary air outlet 320 and a wind guide assembly 400. The auxiliary air outlet 320 is disposed on the left side wall of the casing 100 and/or the right side wall of the casing 100, and an auxiliary air outlet duct communicated with the main air outlet duct is formed between the auxiliary air outlet 320 and the heat exchanger 200. The air guiding assembly 400 includes a fan 410 for guiding the air flow passing through the heat exchanger 200 to the auxiliary air outlet 320 and an air guiding plate 420 for opening and closing the auxiliary air outlet 320, wherein the fan 410 is disposed in the auxiliary air outlet duct, and the air guiding plate 420 is movably disposed at the auxiliary air outlet 320.

Optionally, in the air conditioning indoor unit provided in the embodiment of the present disclosure, after passing through the heat exchanger 200 and performing heat exchange with the heat exchanger 200, the indoor air flows to the main air outlet 310 through the main air outlet duct and is sent into the room, so as to adjust the temperature of the indoor air.

Optionally, an auxiliary air outlet 320 is provided on the left side wall of the casing 100; alternatively, the auxiliary air outlet 320 is disposed on the right side wall of the casing 100; or, the left side wall and the right side wall of the casing 100 are simultaneously provided with the auxiliary air outlets 320, wherein a main air outlet duct is formed between the heat exchanger 200 and the main air outlet 310, and an auxiliary air outlet duct communicated with the main air outlet duct is formed between the auxiliary air outlets 320 and the heat exchanger 200. Thus, the air after heat exchange with the heat exchanger 200 can flow to the auxiliary outlet 320 through the auxiliary outlet duct communicated with the main outlet duct and sent to the indoor space while flowing out of the indoor unit through the main outlet duct and the main outlet 310. Therefore, under the condition that the space of the indoor unit of the air conditioner is large, compared with the condition that only the main air outlet 310 is opened, the auxiliary air outlet 320 is opened to supply air to the left side and/or the right side of the indoor unit of the air conditioner, so that the air supply of the indoor unit of the air conditioner in multiple directions is realized, the air output of the indoor unit of the air conditioner is increased, and the heat exchange quantity and the heat exchange efficiency of the indoor unit of the air conditioner are increased.

Optionally, in the embodiment of the present disclosure, when the main air outlet 310 is closed, the auxiliary air outlet 320 is opened to supply air to the left and/or right of the indoor unit of the air conditioner, so as to avoid a problem of directly blowing air to a user when the main air outlet 310 supplies air, and further improve flexibility and comfort of air supply of the indoor unit of the air conditioner. Alternatively, the auxiliary outlet 320 may be opened when the set wind speed of the air conditioning indoor unit is small. Alternatively, in the case where the left and right side walls of the casing 100 are provided with the auxiliary outlet ports 320 at the same time, the two auxiliary outlet ports 320 are disposed to face each other, or the two auxiliary outlet ports 320 are disposed to be offset from each other.

Optionally, a wind guide assembly 400 is disposed at the auxiliary wind outlet 320, and the wind guide assembly 400 includes a fan 410 and a wind guide plate 420. The fan 410 can guide air after heat exchange with the heat exchanger 200, and guide the air flow to the auxiliary air outlet 320, so that the air flow flows out from the auxiliary air outlet 320, and air outlet on the left side and/or the right side of the indoor unit of the air conditioner is realized. Optionally, the air deflector 420 is rotatably disposed at the auxiliary air outlet 320 and rotatably connected to the housing 100. Therefore, under the condition that air needs to be discharged from the left side and/or the right side, the air deflector 420 can rotate along the direction far away from the auxiliary air outlet 320, and the auxiliary air outlet 320 is opened, so that the air output of the indoor unit of the air conditioner is increased; under the condition that air does not need to be discharged from the left side and/or the right side, the air deflector 420 is rotated in the direction towards the auxiliary air outlet 320, so that the auxiliary air outlet 320 is shielded, the energy consumption of the air conditioner can be reduced when the air conditioner indoor unit operates, and dust can be prevented from entering the interior of the shell 100 of the air conditioner indoor unit along the auxiliary air outlet when the air conditioner indoor unit is shut down.

Alternatively, the air output of the auxiliary air outlet 420 may be changed by changing the size of the blower 410.

By adopting the air-conditioning indoor unit provided by the embodiment of the disclosure, the air deflector 420 of the auxiliary air outlet 320 arranged on the left side wall and/or the right side wall of the shell 100 is opened, and the fan 410 arranged in the auxiliary air outlet duct communicated with the main air outlet duct is opened, so that the air-conditioning indoor unit can supply air to the left side and/or the right side of the air-conditioning indoor unit while supplying air to the front lower side, and the air outlet of the air-conditioning indoor unit in multiple directions is realized, thereby improving the heat exchange efficiency of the air-conditioning indoor unit; in addition, when the main air outlet 310 is closed, the auxiliary air outlet 320 can be opened to supply air to the left and/or right, so that the air supplied by the main air outlet 310 is prevented from blowing the user directly, and the flexibility and comfort of the air supply of the indoor unit of the air conditioner can be improved.

Alternatively, the air guide plate 420 may be configured in a shape that is contoured to completely cover the auxiliary outlet 320, so that, in the case of the air conditioning indoor unit, the left and/or right side walls of the casing 100 can form a complete plane in appearance, which improves the aesthetic appearance of the air conditioning indoor unit.

Fig. 5 is a schematic cross-sectional view of another air conditioning indoor unit provided in the embodiment of the present disclosure, in which the heat exchanger and the air guide swing blade are removed. Referring to fig. 3 and 5, in some embodiments, the air conditioning indoor unit further includes a driving assembly 500 for driving the air deflector 420 to open or close the auxiliary outlet 320, where the driving assembly 500 includes: a motor 510 fixedly disposed in the housing 100; the first end of the transmission rod 520 is fixedly connected with the output shaft of the motor 510, the second end of the transmission rod 520 is in threaded connection with the air deflector 420, and the transmission rod 520 drives the air deflector 420 to rotate around the axis of the transmission rod 520 to open or close the auxiliary air outlet 320 under the driving of the driving motor 510.

Optionally, the motor 510 drives the output shaft thereof to perform self-transmission, the transmission rod 520 fixedly connected to the output shaft of the motor 510 through the first end thereof can synchronously rotate so as to rotate the transmission rod 520 clockwise or counterclockwise around the axis thereof, and the second end of the transmission rod 520 is in threaded connection with the air deflector 420, so as to drive the air deflector 420 to rotate around the axis of the transmission rod 520 to open or close the auxiliary air outlet 320. Alternatively, in the case that the transmission rod 520 rotates clockwise around its axis, the air deflector 420 may be driven to move in a direction away from the auxiliary air outlet 320 to open the auxiliary air outlet 320; in the case that the transmission rod 520 rotates counterclockwise around the axis thereof, the air deflector 420 may be driven to move in a direction toward the secondary air outlet 320 to cover and close the secondary air outlet 320.

In some embodiments, the angle between the airflow flowing direction of the auxiliary air outlet 320 and the horizontal direction is greater than 0 ° and less than or equal to 90 °. Therefore, when the included angle between the airflow flowing direction of the auxiliary air outlet 320 and the horizontal direction is equal to 90 degrees, the air outlet direction towards the left side and/or the right side of the indoor unit of the air conditioner is favorably formed, and the air outlet quantity of the indoor unit of the air conditioner and the experience of a user are improved; or, when the included angle between the airflow flowing direction of the auxiliary air outlet 320 and the horizontal direction is smaller than 90 degrees, the air conditioner indoor unit is favorable for forming an air outlet direction which is obliquely downward, the utilization rate is improved, damage to the wall caused by direct blowing of the wall is prevented under the condition that the left side wall or the right side wall of the casing 100 of the air conditioner indoor unit is close to the wall, and blowing of dust under the condition that floating dust is hung on the wall can be reduced.

As described with reference to fig. 1 and 2, in some embodiments, the indoor unit of an air conditioner further includes: a detecting device 600, disposed on the left side wall of the casing 100 and/or the right side wall of the casing 100, for detecting a vertical distance between the left side wall or the right side wall of the casing 100 and a wall; and the control device is electrically connected with the detection device 600 and the driving assembly 500, and can control the driving assembly 500 to drive the rotation angle of the air deflector 420 according to the vertical distance between the left side wall or the right side wall of the casing 100 and the wall. Optionally, when the vertical distance between the left side wall or the right side wall of the casing 100 and the adjacent wall is smaller than the preset distance, the control device controls the driving assembly 500 to drive the air deflector 420 to rotate by an angle, so that an included angle between the airflow flowing direction of the auxiliary air outlet 320 and the horizontal direction is smaller than 90 °. Optionally, the preset distance is 300mm to 700 mm. Preferably, the predetermined distance is 300 mm. Optionally, the detection device 600 is a radar detection device, and may also be other distance detection devices, which is not specifically limited in this scheme.

In some embodiments, a filter screen is disposed at the auxiliary air outlet 320. Optionally, the filter mesh comprises a dusting layer and/or an activated carbon layer. In this way, the airflow after heat exchange with the heat exchanger 200 can be dedusted, adsorbed or sterilized, so that the cleanliness of the airflow blown out from the auxiliary air outlet 320 is improved. Optionally, the filter screen is detachably disposed at the auxiliary air outlet 320, so as to facilitate detachment, cleaning and replacement of the filter screen.

In some embodiments, the shape of the secondary air outlet 320 is circular, square, or oval. In this embodiment, the shape of the auxiliary air outlet 320 is not particularly limited.

In some embodiments, an air conditioning indoor unit, further comprising: the plurality of air guiding flaps 312 are rotatably installed at the main air outlet 310, and are configured to change an air outlet direction of the air flow at the main air outlet 310.

Optionally, the wind guide swing blade 312 is rotatably connected to the housing 100. Like this, can realize the adjustment of the air-out direction of air current in main air outlet 310 department through making the pendulum leaf rotate, reduce the air supply dead angle, make the air current flow along specific direction through the cooperation of pendulum leaf, realize the multidimension air-out of main air outlet 310 air current, improve customer's experience and feel.

Optionally, a wind shield 340 is further disposed outside the wind guide swing blade 312. Alternatively, the wind deflector 340 is rotatably coupled to the housing 100, the wind deflector 340 may be rotated to a position completely covering the main outlet 310 to close the main outlet 310, or the wind deflector 340 may be rotated to a position having an angle with the main outlet 310 to open the main outlet 310.

In some embodiments, the surface of the wind guide swing blade 312 is coated with a silver ion air purification film layer. Specifically, the air guide swing blades 312 are coated with an anionic air purification film layer on each surface. Thus, the air guide swing blade 312 can have a purification function, and the air flow flowing out through the main air outlet 310 flows through the air guide swing blade 312 to be purified, so that the cleanliness of the air flow and the comfort of a user can be improved. Optionally, the air guide flap 312 itself may also have a purification function, that is, during the production of the air guide flap 312, the material containing silver ions is mixed with the production material, so that the air guide flap 312 after being formed has a purification function, and the air flow flowing out of the main air outlet 310 can be purified.

In some embodiments, an air conditioning indoor unit, further comprising: the guide plate 330 is disposed in the main air outlet duct along the length direction of the casing 100, and one side facing the heat exchanger 200 is provided with an air guide arc surface recessed in a direction away from the heat exchanger 200. Specifically, the baffle is disposed between the heat exchanger 200 and the main air outlet 310. Thus, the airflow after heat exchange with the heat exchanger 200 can flow to the main air outlet 310 along the guide plate 330, so as to ensure the air output of the main air outlet 310 and avoid air loss. Further, one side of the guide plate 330 facing the heat exchanger 200 is provided with an air guide arc surface, and the air guide arc surface is concave towards the direction far away from the heat exchanger 200. Thus, the airflow after heat exchange with the heat exchanger 200 can smoothly flow to the main air outlet 310 along the air guiding arc surface, and the flow resistance of the airflow is reduced, so that the purpose of guiding the airflow is achieved.

The embodiment of the disclosure provides an air conditioner, including aforementioned machine in the air conditioning.

By adopting the air conditioner provided by the embodiment of the disclosure, the air deflector 420 of the auxiliary air outlet 320 arranged on the left side wall and/or the right side wall of the shell 100 is opened, and the fan 410 arranged in the auxiliary air outlet duct communicated with the main air outlet duct is opened, so that the air conditioner indoor unit of the air conditioner can supply air to the left side and/or the right side of the air conditioner indoor unit while supplying air to the front lower side, air outlet of the air conditioner indoor unit in multiple directions is realized, and the heat exchange efficiency of the air conditioner indoor unit is improved; in addition, when the main air outlet 310 is closed, the auxiliary air outlet 320 can be opened to supply air to the left and/or right, so that the air supplied by the main air outlet 310 is prevented from blowing the user directly, and the flexibility and comfort of the air supply of the indoor unit of the air conditioner can be improved.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. The utility model provides an indoor unit of air conditioner, includes casing (100), set up in heat exchanger (200) in casing (100) and set up in main air outlet (310) of downside before casing (100), heat exchanger (200) with form main air outlet duct between main air outlet (310), its characterized in that still includes:

the auxiliary air outlet (320) is arranged on the left side wall of the shell (100) and/or the right side wall of the shell (100), and an auxiliary air outlet duct communicated with the main air outlet duct is formed between the auxiliary air outlet (320) and the heat exchanger (200);

the air guide assembly (400) comprises an air guide assembly (410) for guiding air flow passing through the heat exchanger (200) to the auxiliary air outlet (320) and an air guide plate (420) for opening and closing the auxiliary air outlet (320), wherein the air guide assembly (410) is arranged on the auxiliary air outlet duct, and the air guide plate (420) is movably arranged at the auxiliary air outlet (320).

2. The indoor unit of claim 1, further comprising a driving assembly (500) for driving the air deflector (420) to open or close the secondary air outlet (320), wherein the driving assembly (500) comprises:

a motor (510) fixedly provided to the housing (100);

and the first end of the transmission rod (520) is fixedly connected with the output shaft of the motor (510), the second end of the transmission rod is in threaded connection with the air deflector (420), and under the driving of the driving motor (510), the transmission rod (520) drives the air deflector (420) to rotate around the axis of the transmission rod (520) so as to open or close the auxiliary air outlet (320).

3. An indoor unit of an air conditioner according to claim 2,

the included angle between the airflow flowing direction of the auxiliary air outlet (320) and the horizontal direction is more than 0 degree and less than or equal to 90 degrees.

4. An indoor unit of an air conditioner according to claim 2, further comprising:

the detection device (600) is arranged on the left side wall of the shell (100) and/or the right side wall of the shell (100) and is used for detecting the vertical distance between the left side wall of the shell (100) or the right side wall and the wall;

the control device is electrically connected with the detection device (600) and the driving assembly (500), and the control device can control the rotation angle of the air deflector (420) driven by the driving assembly (500) according to the vertical distance between the left side wall or the right side wall of the shell (100) and the wall.

5. An indoor unit of an air conditioner according to any one of claims 1 to 4,

and a filter screen is arranged at the auxiliary air outlet (320).

6. An indoor unit of an air conditioner according to any one of claims 1 to 4,

the auxiliary air outlet (320) is circular, square or oval.

7. An indoor unit of an air conditioner according to any one of claims 1 to 4, further comprising:

and the air guide swing blades (312) are rotatably arranged at the main air outlet (310) and are used for changing the air outlet direction of the air flow at the main air outlet (310).

8. An indoor unit of an air conditioner according to claim 7,

the surface of the wind guide swing blade (312) is coated with a silver ion air purification film layer.

9. An indoor unit of an air conditioner according to any one of claims 1 to 4, further comprising:

and the guide plate (330) is arranged in the main air outlet duct along the length direction of the shell (100), and an air guide arc surface which is sunken towards the direction far away from the heat exchanger (200) is arranged on one side of the heat exchanger (200).

10. An air conditioner characterized by comprising the indoor unit of an air conditioner according to any one of claims 1 to 9.

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