CN219713495U - Air conditioner and indoor unit thereof - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and discloses an air conditioner and an indoor unit thereof. The indoor unit includes: the shell is provided with an air duct and an air outlet communicated with the air duct; the air deflector comprises a plate body and a grating plate, wherein the plate body is connected with the air outlet, the plate body is arranged in the air outlet and moves relative to the air outlet to open or close the air outlet, the grating plate is arranged on one side of the plate body and has a gap with the plate body, and when the plate body opens the air outlet, the grating plate is arranged in the air duct or in the air outlet. Because the gap is arranged between the plate body and the grating plate, air flow can pass through the gap between the plate body and the air outlet, and the gap plays roles in scattering the air flow and preventing direct blowing, so that the air deflector has the functions of opening and closing the air outlet, has the functions of scattering the air flow and preventing direct blowing, and has simple structure and low cost.

Description

Air conditioner and indoor unit thereof

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner and an indoor unit thereof.

Background

At present, an air outlet of the existing single-through-flow cabinet machine is usually of a single-inner sliding door structure or a double-outer sliding door structure, wherein a door opening and closing effect does not have any air guiding effect, and only the appearance of the cabinet machine in a shutdown state is beautified.

The indoor unit in the related art is provided with two air guide doors, a pulling mechanism and a swinging mechanism. The two air guide doors are respectively and movably arranged at two sides in the air outlet, and are provided with movable holes and limiting grooves; the pulling mechanism comprises two groups of moving structures which respectively correspond to the two air guide doors, the moving structures are provided with limiting convex parts and movable pulling convex parts, the pulling convex parts extend into the movable holes, and the limiting convex parts extend into the limiting grooves; the swing mechanism is used for driving the pulling mechanism to drive the air guide door to swing; the pulling mechanism is configured to pull the convex part to pull the air guide door to move in the movable hole, and the limiting convex part is slidably matched in the limiting groove. Through setting up pulling mechanism and swing mechanism and driving the regulation to the air guide door, can make the air guide door switch to multiple different angle state and position state to realize the air current under the multiple different modes and derive the effect, richen the working mode of air conditioner, enlarged the air-out scope, reduced the air-out blind area, promoted the travelling comfort of air supply widely, promoted user experience.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

in the related art, the air guide door not only can open or close the air outlet, but also can enlarge the air outlet range of the indoor unit, and the function of the air guide door is increased, but the whole structure is complex and the cost is high.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

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, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an air conditioner and an indoor unit thereof, which are used for solving the problems of complex overall structure and high cost in the related art.

According to a first aspect of an embodiment of the present utility model, there is provided an indoor unit of an air conditioner, including: the shell is provided with an air duct and an air outlet communicated with the air duct; the air deflector comprises a plate body and a grating plate, wherein the plate body is connected with the air outlet, the plate body is arranged in the air outlet and moves relative to the air outlet to open or close the air outlet, the grating plate is arranged on one side of the plate body and has a gap with the plate body, and when the plate body opens the air outlet, the grating plate is arranged in the air duct or in the air outlet.

Optionally, the distance between the grating plate and the plate body increases or does not change along the air outlet direction.

Optionally, the grid plate is spaced from the plate body by a distance less than the width of the plate body.

Optionally, the air outlet comprises first to fourth air outlet areas which are sequentially arranged along the width direction of the air outlet, and the air deflector is arranged in the first air outlet area and/or the fourth air outlet area.

Optionally, the indoor unit further includes: the cover body is arranged at the front sides of the second air outlet area and the third air outlet area, and is provided with a first micropore corresponding to the second air outlet area and communicated with the second air outlet area and a second micropore corresponding to the third air outlet area and communicated with the third air outlet area.

Optionally, the indoor unit further includes: the first air guide piece is arranged corresponding to the second air outlet area and moves relative to the second air outlet area so as to open or close the second air outlet area; the second air guide piece is arranged corresponding to the third air outlet area and moves relative to the third air outlet area so as to open or close the third air outlet area.

Optionally, the first air guiding piece moves relative to the air outlet between a first limit position for closing the second air outlet area and a second limit position for closing a position, corresponding to the first air outlet area, on the air duct.

Optionally, the second air guiding piece moves relative to the air outlet between a third limit position for closing the third air outlet area and a fourth limit position for closing a position, corresponding to the fourth air outlet area, on the air duct.

Optionally, the distance between the second air outlet area and the middle part of the indoor unit is smaller than the distance between the first air outlet area and the middle part of the indoor unit; and/or the distance between the third air outlet area and the middle part of the indoor unit is smaller than the distance between the fourth air outlet area and the middle part of the indoor unit.

According to a second aspect of the embodiments of the present utility model, there is provided an air conditioner including an indoor unit of an air conditioner as in any of the above embodiments.

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

the plate body is used for opening or closing the air outlet, so that the air outlet is opened or closed, and the grating plate is connected with the plate body and positioned on one side of the plate body. When the air outlet is opened by the plate body, the grating plate is positioned in the air duct or the air outlet, and the gap is reserved between the plate body and the grating plate, so that air flow can pass through the gap between the plate body and the air outlet, the gap plays the roles of scattering the air flow and preventing direct blowing, and the air deflector has the functions of opening and closing the air outlet, has the functions of scattering the air flow and preventing direct blowing, and has simple structure and low cost.

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

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is an exploded view of an indoor unit according to an embodiment of the present disclosure;

fig. 2 is a schematic cross-sectional structure diagram of an air outlet of an indoor unit in a closed state according to an embodiment of the disclosure;

fig. 3 is a schematic cross-sectional structure of an indoor unit in an air supply mode according to an embodiment of the present disclosure, wherein an arrow direction indicates a flow direction of an air flow;

fig. 4 is a schematic cross-sectional structure of an indoor unit in another air supply mode according to an embodiment of the present disclosure, wherein an arrow direction indicates a flow direction of an air flow;

fig. 5 is a schematic cross-sectional structure of an indoor unit in still another air supply mode according to an embodiment of the present disclosure, wherein an arrow direction indicates a flow direction of an air flow;

fig. 6 is a schematic cross-sectional structure of an indoor unit in still another air supply mode according to an embodiment of the present disclosure, wherein an arrow direction indicates a flow direction of an air flow.

Reference numerals:

400. an indoor unit; 41. a housing; 42. an air duct; 43. a heat exchanger; 44. an indoor fan; 451. the first air outlet area; 452. the second air outlet area; 453. a third air outlet area; 454. a fourth air outlet area; 461. a first air deflector; 462. a second air deflector; 463. a plate body; 464. a grating plate; 47. a first air guide; 48. a second air guide; 49. a cover body; 491. a first microwell; 492. a second microwell; 50. and an air inlet.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. 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 still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may 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. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

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

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in connection with fig. 1-6, an embodiment of the present disclosure provides an indoor unit 400 of an air conditioner.

The air conditioner comprises an indoor unit 400 and an outdoor unit, wherein the indoor unit 400 and the outdoor unit are connected through an on-line pipe so as to realize circulation of a refrigerant in the indoor unit 400 and the outdoor unit and realize refrigeration or heating operation of the air conditioner.

The indoor unit 400 includes a casing 41, the casing 41 defines an air duct 42, the casing 41 is further provided with an air inlet 50 and an air outlet, one end of the air duct 42 is communicated with the air inlet 50, and the other end of the air duct 42 is communicated with the air outlet. The indoor unit 400 further comprises a heat exchanger 43 and an indoor fan 44, the heat exchanger 43 and the indoor fan 44 are arranged in the air duct 42, the indoor fan 44 is used for driving air to enter from the air inlet 50, and after exchanging heat with the heat exchanger 43, the air is blown out from the air outlet, so that air conditioner air supply is realized.

As shown in fig. 2 to 6, the indoor unit 400 further includes an air deflector. The air deflector comprises a plate body 463 and a grating plate 464 which are connected, wherein the plate body 463 is arranged in the air outlet and moves relative to the air outlet to open or close the air outlet, the grating plate 464 is arranged on one side of the plate body 463 and has a gap with the plate body 463, and when the plate body 463 opens the air outlet, the grating plate 464 is arranged in the air duct 42 or in the air outlet.

The plate body 463 is fixedly connected with the grating plates 464, the grating plates 464 move together with the plate body 463 relative to the air outlet, and the plate body 463 is used for opening or closing the air outlet. When the plate body 463 opens the air outlet, the grating plates 464 are positioned in the air duct 42 or the air outlet, and air flows out through the gaps between the grating plates 464 and the plate body 463, so that the air flow is scattered, the direct blowing preventing effect is achieved, and the function of the air deflector is increased.

The width direction of the plate body 463 is identical to the width direction of the air outlet, and the left-right direction in fig. 2 to 6 is the width direction of the plate body 463 and the air outlet.

Optionally, the distance between the grating plate 464 and the plate body 463 is smaller than the width of the plate body 463, so that when the plate body 463 opens the air outlet, the grating plate 464 can be located in the air outlet to break up the airflow.

Optionally, the distance of the grating plates 464 from the plate body 463 increases in the air outlet direction.

Along the air outlet direction of the air outlet (the direction in which the air flows through the air guide plate), the distance between the grating plates 464 and the plate body 463 increases, so that the gap between the air flow scene grating plates 464 and the plate body 463 is gently blown out.

As shown in fig. 2 to 6, it is understood that the distance between the grating plates 464 and the plate body 463 in the air-out direction may be constant, and the air flow is not affected from the gap between the grating plates 464 and the plate body 463.

Alternatively, in a state where the air guide plate closes the air outlet, the grating plates 464 are located at the inner side of the air guide plate, i.e., at a side near the middle of the indoor unit 400, so that the grating plates 464 do not affect the appearance of the indoor unit 400.

Alternatively, the number of the grating plates 464 may be plural, and the plurality of grating plates 464 may be located on the same side or opposite sides of the air guide plate. The plurality of grid plates 464 located on the same side of the plate body 463 are sequentially disposed in a direction away from the plate body 463.

Optionally, the air deflection further comprises a grating element located on one side of the plate body 463, upstream or downstream of the grating plates 464.

Upstream or downstream refers to upstream through which air flows first and downstream through which air flows later. When the grating elements are located upstream of the grating plates 464, the air flow passes through the grating plates 464 after passing through the grating elements. When the grating elements are located downstream of the grating plates 464, the air flow passes through the grating plates 464 and then through the grating elements.

Alternatively, grid panels 464 are offset from grid elements, meaning that the orthographic projection of grid panels 464 and grid elements in a plane perpendicular to plate body 463 do not fully coincide.

The arrangement of the grating plates 464 offset from the grating elements further enhances the air diffusing effect of the grating plates 464 and the grating elements.

Optionally, the air outlet includes first to fourth air outlet areas 454 sequentially arranged along the width direction of the air outlet, and the air deflector is disposed in the first air outlet area 451 and/or the fourth air outlet area 454.

Alternatively, as shown in fig. 2 to 6, the number of air deflectors is plural, and the plurality of air deflectors includes a first air deflector 461 and a second air deflector 462.

The first air deflector 461 is disposed in the first air outlet area 451, the plate body 463 of the first air deflector 461 is used for opening or closing the first air outlet area 451, and when the plate body 463 of the first air deflector 461 opens the first air outlet area 451, the grid plates 464 of the first air deflector 461 are located in the first air outlet area 451 or located on the air duct 42 corresponding to the first air outlet area 451. The position on the air duct 42 corresponding to the first air outlet area 451 refers to that air blows through the air duct 42 corresponding to the first air outlet area 451 as the first air outlet area 451.

The second air deflector 462 is disposed in the fourth air outlet area 454, and the plate body 463 of the second air deflector 462 is used for opening or closing the fourth air outlet area 454, when the plate body 463 of the second air deflector 462 opens the fourth air outlet area 454, the grid plates 464 of the second air deflector 462 are disposed in the fourth air outlet area 454 or on the air duct 42 corresponding to the fourth air outlet area 454. The position on the air duct 42 corresponding to the fourth air outlet area 454 refers to that air blows through the air duct 42 corresponding to the fourth air outlet area 454 as the fourth air outlet area 454.

Optionally, the indoor unit 400 further includes a cover 49, where the cover 49 is disposed on front sides of the second air outlet region 452 and the third air outlet region 453, and the cover 49 is provided with a first micropore 491 corresponding to the second air outlet region 452 and communicating with the second air outlet region 452, and a second micropore 492 corresponding to the third air outlet region 453 and communicating with the third air outlet region 453.

The air flow flowing from the air duct 42 into the second air outlet region 452 flows out through the first micro-holes 491, and the air flow flowing from the air duct 42 into the third air outlet region 453 flows out through the second micro-holes 492. The first and second micro-holes 491, 492 break up the air flow into finer air flow, improving air supply comfort.

The number of the first micro holes 491 and the second micro holes 492 is plural, and the first micro holes 491 and the second micro holes 492 may be various shapes such as circular holes, square holes, and the like.

Optionally, the air deflector may move in a rotary, translational or compound motion relative to the air outlet.

Optionally, the indoor unit 400 further includes a first air guide 47 and a second air guide 48.

The first air guide 47 is disposed corresponding to the second air outlet region 452 and moves relative to the second air outlet region 452 to open or close the second air outlet region 452. The movement of the first air guiding member 47 relative to the second air outlet region 452 may be a rotation, a translation or a compound movement.

When the first air guide 47 closes the second air outlet region 452, no or little air flow passes through the first micro-holes 491, thereby controlling the on-off of the first micro-holes 491.

The second air guide 48 is disposed corresponding to the third air outlet region 453 and moves relative to the third air outlet region 453 to open or close the third air outlet region 453. The second air guiding member 48 may be rotated, translated or combined with the third air outlet 453.

When the second air guide 48 closes the third air outlet region 453, no or little air flow passes through the second micro-holes 492, thereby controlling the on/off of the second micro-holes 492.

Alternatively, the first air guide 47 moves relative to the air outlet between a first extreme position closing the second air outlet region 452 and a second extreme position on the shut-off duct 42 corresponding to the first air outlet region 451.

As shown in fig. 2 and 3, when the first air guide 47 is at the first limit position, the second air outlet region 452 and the first micro holes 491 are closed, and at this time, if the first air guide 461 is opened, the first air outlet region 451 is opened, and the air flow flows out from the first air outlet region 451.

As shown in fig. 4, when the first air guiding member 47 is at the second limit position, the second air outlet region 452 and the first micro-holes 491 are opened, the air duct 42 is closed at the position corresponding to the first air outlet region 451, so that the first air outlet region 451 is closed, and the air flows out of the first micro-holes 491 after passing through the second air outlet region 452.

Optionally, the second air guiding member 48 moves relative to the air outlet between a third extreme position closing the third air outlet area 453 and a fourth extreme position on the closing air duct 42 corresponding to the fourth air outlet area 454.

As shown in fig. 2 and 3, when the second air guiding member 48 is at the third limit position, the third air outlet region 453 and the second micro holes 492 are closed, and at this time, if the second air guiding plate 462 is opened, the fourth air outlet region 454 is opened, and the air flows out from the fourth air outlet region 454.

As shown in fig. 4, when the second air guiding member 48 is at the fourth limit position, the third air outlet region 453 and the second micro-hole 492 are opened, and the air duct 42 is closed at the position corresponding to the fourth air outlet region 454, so that the fourth air outlet region 454 is closed, and the air flows out of the second micro-hole 492 after passing through the third air outlet region 453.

The first air guide plate 461, the second air guide plate 462, the first air guide 47 and the second air guide 48 all move independently without interfering with each other, so that various air supply modes can be obtained by the movement of the first air guide plate 461, the second air guide 462, the first air guide 47 and the second air guide 48.

The first to fourth air outlet regions 454 are sequentially arranged in the left to right direction to illustrate a plurality of air supply modes, with the air outlet being composed of the first to fourth air outlet regions 454.

As shown in fig. 3, when the first air deflector 461 opens the first air outlet region 451, the first air guiding member 47 and the second air guiding member 48 close the second air outlet region 452 and the third air outlet region 453 respectively, and the second air deflector 462 opens the fourth air outlet region 454, the first air outlet region 451 and the fourth air outlet region 454 air-out, the second air outlet region 452 and the third air outlet region 453 do not air-out, and the first micro-holes 491 and the second micro-holes 492 do not air-out, which is the air supply mode of surrounding air supply.

As shown in fig. 4, when the first air deflector 461 closes the first air outlet region 451, the first air guiding member 47 and the second air guiding member 48 open the second air outlet region 452 and the third air outlet region 453 respectively, and the second air deflector 462 closes the fourth air outlet region 454, the first air outlet region 451 and the fourth air outlet region 454 do not air-out, the second air outlet region 452 and the third air outlet region 453 air-out, and the first micro-holes 491 and the second micro-holes 492 air-out, which is the air supply mode of the front micro-holes air-out.

As shown in fig. 5, when the first air deflector 461 is opened in the first air outlet region 451, the first air deflector 47 is located between the first limit position and the second limit position, the second air deflector 48 closes the third air outlet region 453, the second air deflector 462 closes the fourth air outlet region 454, and the first air deflector 47 does not completely close the portion of the air duct 42 corresponding to the first air outlet region 451 and at least partially opens the second air outlet region 452, so that the first air outlet region 451 and the second air outlet region 452 do not air-out, and the third air outlet region 453 and the fourth air outlet region 454 do not air-out, at this time, form an air supply mode biased toward the first air outlet region 451, i.e., an air supply mode biased toward the left.

As shown in fig. 6, when the first air deflector 461 closes the first air outlet region 451, the first air deflector 47 closes the second air outlet region 452, the second air deflector 48 is located between the third limit position and the fourth limit position, and the second air deflector 462 opens the fourth air outlet region 454, the first air deflector 461 closes the first air outlet region 451, the first air deflector 47 closes the second air outlet region 452, and the second air deflector 48 does not completely close the portion of the air duct 42 corresponding to the fourth air outlet region 454 and at least partially opens the third air outlet region 453, so that the first air outlet region 451 and the second air outlet region 452 do not air outlet, and the third air outlet region 453 and the fourth air outlet region 454 air outlet, at this time, an air supply mode biased toward the fourth air outlet region 454, that is, an air supply mode biased toward the right side, is formed.

As shown in fig. 2, the first air deflector 461 closes the first air outlet region 451, the second air deflector 462 closes the fourth air outlet region 454, the first air guide 47 closes the second air outlet region 452, and the second air guide 48 closes the third air outlet region 453.

Optionally, the size of the first air guiding member 47 is larger than the size of the air duct 42 corresponding to the first air outlet area 451, so that the first air guiding member 47 can close the air duct 42 corresponding to the first air outlet area 451.

The second air guiding member 48 has a size larger than that of the air duct 42 corresponding to the fourth air outlet area 454, so that the second air guiding member 48 can close the air duct 42 corresponding to the fourth air outlet area 454.

Optionally, the distance between the second air outlet region 452 and the middle of the indoor unit 400 is smaller than the distance between the first air outlet region 451 and the middle of the indoor unit 400, so that after the cover plate covers the second air outlet region 452, the cover plate does not protrude forward to affect the appearance of the indoor unit 400.

When the first air guiding plate 461 closes the first air outlet area 451 and the first air guiding member 47 closes the second air outlet area 452, the distance between the first air guiding plate 461 and the middle of the indoor unit 400 is greater than the distance between the first air guiding member 47 and the middle of the indoor unit 400.

The distance between the third air outlet region 453 and the middle of the indoor unit 400 is smaller than the distance between the fourth air outlet region 454 and the middle of the indoor unit 400, so that after the cover plate is covered on the third air outlet region 453, the cover plate does not protrude forward to influence the appearance of the indoor unit 400.

When the second air deflector 462 closes the fourth air outlet area 454 and the second air guide 48 closes the third air outlet area 453, the distance between the second air deflector 462 and the middle of the indoor unit 400 is greater than the distance between the second air guide 48 and the middle of the indoor unit 400.

Embodiments of the present utility model also provide an air conditioner including the indoor unit 400 of the air conditioner as in any of the above embodiments.

An embodiment of the second aspect of the present utility model provides an air conditioner, which includes the indoor unit 400 of the air conditioner according to any one of the above embodiments, so that the air conditioner has all the advantages of the indoor unit 400 according to any one of the above embodiments, and will not be described herein.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only 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. An indoor unit of an air conditioner, comprising:

the shell is provided with an air duct and an air outlet communicated with the air duct;

the air deflector comprises a plate body and a grating plate, wherein the plate body is connected with the air outlet, the plate body is arranged in the air outlet and moves relative to the air outlet to open or close the air outlet, the grating plate is arranged on one side of the plate body and has a gap with the plate body, and when the plate body opens the air outlet, the grating plate is arranged in the air duct or in the air outlet.

2. The indoor unit of an air conditioner according to claim 1, wherein,

and the distance between the grating plate and the plate body is increased or unchanged along the air outlet direction.

3. The indoor unit of an air conditioner according to claim 1, wherein,

the distance between the grating plate and the plate body is smaller than the width of the plate body.

4. An indoor unit of an air conditioner according to any one of claims 1 to 3,

the air outlet comprises a first air outlet area, a second air outlet area, a third air outlet area, a fourth air outlet area and an air deflector, wherein the first air outlet area and/or the fourth air outlet area are/is sequentially arranged along the width direction of the air outlet.

5. The indoor unit of an air conditioner according to claim 4, further comprising:

the cover body is arranged at the front sides of the second air outlet area and the third air outlet area, and is provided with a first micropore corresponding to the second air outlet area and communicated with the second air outlet area and a second micropore corresponding to the third air outlet area and communicated with the third air outlet area.

6. The indoor unit of an air conditioner according to claim 4, further comprising:

the first air guide piece is arranged corresponding to the second air outlet area and moves relative to the second air outlet area so as to open or close the second air outlet area;

the second air guide piece is arranged corresponding to the third air outlet area and moves relative to the third air outlet area so as to open or close the third air outlet area.

7. The indoor unit of an air conditioner according to claim 6, wherein,

the first air guide piece moves relative to the air outlet between a first limit position for closing the second air outlet area and a second limit position for closing the air duct at a position corresponding to the first air outlet area.

8. The indoor unit of an air conditioner according to claim 6, wherein,

the second air guide piece moves relative to the air outlet between a third limit position for closing the third air outlet area and a fourth limit position for closing the air duct at a position corresponding to the fourth air outlet area.

9. The indoor unit of an air conditioner according to claim 4, wherein,

the distance between the second air outlet area and the middle part of the indoor unit is smaller than that between the first air outlet area and the middle part of the indoor unit; and/or the number of the groups of groups,

the distance between the third air outlet area and the middle of the indoor unit is smaller than that between the fourth air outlet area and the middle of the indoor unit.

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