CN216203758U - Indoor unit and air conditioner with same - Google Patents

Abstract

The utility model provides an indoor unit and an air conditioner having the same, comprising: a casing; a panel body, the panel body is connected with the casing, the panel body is provided with an air outlet, and the panel body is provided with a panel; The board assembly includes a plurality of wind deflectors, at least two of the plurality of wind deflectors cooperate to close the tuyere, and the end of one of the two wind deflectors for closing the tuyere is located on the outer side of the panel , to shield part of the outer surface of the panel. By providing the air deflector assembly, the air deflector can be greatly adjusted to achieve the purpose of air supply with better comfort, which solves the problem that the air supply distance is not far and the cold wind blows when the air conditioner is refrigerating, and the air conditioner is closed and The problem of unsightly appearance such as the air outlet exposed during the cooling and heating operation is solved, and the problems of poor heating comfort of the air conditioner and the inability of the hot air to fall on the ground are solved.

Description

Indoor unit and air conditioner having the same

technical field

The utility model relates to the technical field of indoor unit equipment, in particular to an indoor unit and an air conditioner having the same.

Background technique

In the prior art, some air conditioners have an air guide panel and a small air guide plate that can be easily assembled and disassembled. When this type of air conditioner is refrigerated, the airflow passes through the air guide panel and the small air guide plate for air supply; At the time, mainly rely on the small wind deflector to press the wind. Some existing air conditioners also have a wind deflector driving device, which includes a wind deflector, a rack and pinion drive assembly that drives the wind deflector to rotate along one side, and a two-connector that drives the wind deflector to rotate along the other side. Rod drive assembly. However, the conventional air deflector has problems that the cold air does not blow people, and the air outlet cannot be completely hidden, which affects the appearance.

Utility model content

The main purpose of the present invention is to provide an indoor unit and an air conditioner having the same, so as to solve the problem that the air flow from the air outlet is directly blown to the human body in the prior art.

In order to achieve the above purpose, according to one aspect of the present invention, an indoor unit is provided, comprising: a casing; a panel body, the panel body is connected to the casing, the panel body has an air outlet, and the panel body is provided with a panel; The air deflector assembly includes a plurality of air deflectors, at least two air deflectors in the plurality of air deflectors cooperate to close the tuyere, and the end of one of the two air deflectors for closing the tuyere Located on the outside of the panel to shield part of the outer surface of the panel.

Further, the plurality of air deflectors include: a first air deflector, the first air deflector is movably connected to the panel body, the first air deflector has a first opening position for opening the air outlet, and the first air deflector It has a first closed position that closes the air outlet. The first end of the first air deflector is arranged close to the side of the air outlet, and the second end of the first air deflector is extended along the vertical direction toward the side of the panel. When in the first closed position, the second end of the first air deflector is located on the outside of the panel, and when the first air deflector is in the first open position, the surface of the second end of the first air deflector facing the panel side is in contact with the panel. A first air outlet channel is formed between the outer surfaces of the .

Further, when the first air deflector is in the first open position, the length of the second end of the first air deflector shielding the panel along the vertical direction is L ₁ , and the length of the panel along the vertical direction is L ₂ , where 0.5 ×L ₂ ≤L ₁ ≤2×L ₂ /3.

Further, the plurality of wind deflectors further include: a second wind deflector, the second wind deflector is movably connected to the panel body, the second wind deflector has a second open position for opening the air outlet, and the second wind deflector The plate has a second closed position that closes the air outlet. When the first air deflector is in the first closed position, the first end of the first air deflector is arranged at a distance from the lower edge of the air outlet to form a second air outlet channel. When the two air guide plates are in the second closed position, the second air guide plate is located between the first end of the first air guide plate and the lower edge of the air outlet to close the second air outlet channel.

Further, when the second air deflector is in the second open position, the second air deflector is located outside the first air deflector, and the first end of the second air deflector is disposed close to the first end of the first air deflector. The second end of the second air guide plate is extended from the side of the first air guide plate, and the surface of the second air guide plate facing the side of the second air outlet channel forms the first air guide surface.

Further, the plurality of wind deflectors further include: a third wind deflector, the third wind deflector is movably connected to the panel body, the third wind deflector has a first wind deflector position and a second wind deflector position, the first wind deflector When the air deflector is in the first open position and the second air deflector is in the second closed position, the third air deflector is in the first air deflector, the third air deflector is located inside the second air deflector, and the third air deflector is in the first air deflector. The first end of the wind deflector is arranged close to the air duct surface of the casing, the second end of the third wind deflector is arranged near the first end of the first wind deflector, and the third wind deflector is far from the second wind deflector. The second air guide surface on one side forms a flow surface with the air channel surface and the inner surface of the first air guide plate.

Further, when the first air deflector is in the first closed position and the second air deflector is in the second open position, the third air deflector is in the second air deflector, and the third air deflector is located between the first air deflector and the second air deflector. In the accommodating cavity formed by the upper edge of the air outlet, the first end of the third air guide plate is arranged close to the first air guide plate, the second end of the third air guide plate is arranged close to the upper edge of the air outlet, and the second air guide surface is connected to the wind A second air outlet channel is formed between the road surface and the first end of the first air deflector.

Further, when the second air deflector is in the second open position, the second air deflector is located in the accommodating cavity formed by the first air deflector and the upper edge of the tuyere.

Further, the plurality of wind deflectors further include: a third wind deflector, the third wind deflector is movably connected to the panel body, the third wind deflector has a first wind deflector position and a second wind deflector position, the first wind deflector When the air deflector is in the first open position and the second air deflector is in the second closed position, the third air deflector is in the first air deflector, the third air deflector is located inside the second air deflector, and the third air deflector is in the first air deflector. The first end of the wind deflector is arranged close to the air duct surface of the casing, the second end of the third wind deflector is arranged near the first end of the first wind deflector, and the third wind deflector is far from the second wind deflector. The second air guide surface on one side forms a flow surface with the air channel surface and the inner surface of the first air guide plate.

Further, when the first air deflector is in the first closed position and the second air deflector is in the second open position, the third air deflector is in the second air deflector, and the second air deflector is located between the third air deflector and the second air deflector. between the first wind deflectors, and the first end of the third wind deflector is arranged close to the first wind deflector, the second end of the third wind deflector is arranged near the upper edge of the air outlet, and the second wind deflector is connected to the air duct. A second air outlet channel is formed between the surface and the first end of the first air guide plate.

Further, each of the third wind deflector, the second wind deflector and the first wind deflector is provided with a driving mechanism, and the driving mechanism corresponding to the third wind deflector is used to drive the third wind deflector to move to the first wind deflector. The wind position and the second wind guide position, the driving mechanism corresponding to the second wind guide plate is used to drive the second wind guide plate to the second open position and the second closed position, and the driving mechanism corresponding to the first wind guide plate is used to The first air deflector is driven to be in the first open position and the first closed position.

Further, when the first air deflector is in the first open position, the second air deflector is in the second closed position, and the third air deflector is in the first air deflector, the end of the first end of the first air deflector is It is provided with a gap between the second air guide plate and the third air guide plate.

According to another aspect of the present invention, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the above-mentioned indoor unit.

By applying the technical scheme of the present utility model, the wind deflector can be greatly adjusted by providing the wind deflector assembly, so as to achieve the purpose of air supply with better comfort, and solve the problem that when the air conditioner is refrigerating, the air supply distance is not far, and the cold wind blows people. It solves the problems of unsightly appearance such as the air conditioner is closed and the air outlet is exposed during the cooling and heating operation.

Description of drawings

The accompanying drawings forming a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

1 shows a schematic structural diagram of an embodiment of an air conditioner according to the present invention when it is in a shutdown state;

FIG. 2 shows a schematic structural diagram of the first embodiment of the air conditioner according to the present invention when it is in a heating state;

3 shows a schematic structural diagram of an embodiment of the air conditioner according to the present invention when it is in a cooling state;

4 shows a schematic structural diagram of the second embodiment of the air conditioner according to the present invention when it is in a heating state;

5 shows a schematic structural diagram of a third embodiment of the air conditioner according to the present invention when it is in a heating state;

Wherein, the above-mentioned drawings include the following reference signs:

10. Shell; 11. Air outlet; 12. Air duct surface; 13. Accommodating cavity;

20, panel; 21, first wind deflector; 22, second wind deflector; 221, first wind deflector; 23, third wind deflector; 231, second wind deflector;

31. The first air outlet; 32. The second air outlet;

40. Air duct guide surface.

Detailed ways

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein can, for example, be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having" and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those of ordinary skill in the art, and in the accompanying drawings, which may be exaggerated for the sake of clarity The thicknesses of layers and regions are described, and the same reference numerals are used to denote the same devices, and thus their descriptions will be omitted.

1 to 5 , according to an embodiment of the present application, an indoor unit and an air conditioner having the same are provided.

Specifically, as shown in FIG. 1 to FIG. 5 , the indoor unit includes a casing 10 , a panel body and a wind deflector assembly. The panel body is connected to the housing 10 , the panel body has a tuyere 11 , and the panel body is provided with a panel 20 . The air deflector assembly includes a plurality of air deflectors, at least two of the plurality of air deflectors cooperate to close the tuyere 11 , and the end of one of the two air deflectors that close the tuyere 11 It is located on the outer side of the panel 20 to cover part of the outer surface of the panel 20 .

By applying the technical scheme of the present utility model, the wind deflector can be greatly adjusted by providing the wind deflector assembly, so as to achieve the purpose of air supply with better comfort, and solve the problem that when the air conditioner is refrigerating, the air supply distance is not far, and the cold wind blows people. It solves the problems of unsightly appearance such as the air conditioner is closed and the air outlet is exposed during the cooling and heating operation.

As shown in FIG. 3 and FIG. 4 , the plurality of air guide plates include a first air guide plate 21 , the first air guide plate 21 is movably connected to the panel body, and the first air guide plate 21 has a first air guide plate 21 for opening the air outlet 11 . The open position, and the first closed position of the first air deflector 21 to close the tuyere 11, the first end of the first air deflector 21 is disposed close to the side of the tuyere 11, and the second end of the first air deflector 21 is vertically The straight direction extends toward the side of the panel 20. When the first air deflector 21 is in the first closed position, the second end of the first air deflector 21 is located outside the panel 20, and the first air deflector 21 is in the first open position. , a first air outlet channel 31 is formed between the surface of the second end of the first air guide plate 21 facing the panel 20 and the outer surface of the panel 20 . 3 shows the first air deflector 21 in the first open position, and FIG. 4 shows the first air deflector 21 in the first closed position. The first air deflector 21 is arranged on the outside of the panel, and the size of the air deflector can be designed to a maximum size structure, which plays the role of optimizing the air deflector. As shown in FIG. 4 , the first air deflector 21 is vertically The width in the direction is more than half of the width of the indoor unit casing along the vertical direction, and at the same time, the opening angle of the first air deflector 21 can be greatly adjusted to optimize the airflow angle.

As shown in FIG. 3 , when the first air deflector 21 is in the first open position, the second end of the first air deflector 21 blocks the length of the panel 20 in the vertical direction as L ₁ , and the length of the panel 20 in the vertical direction is L 1 . is L ₂ , where 0.5×L ₂ ≤L ₁ ≤2×L ₂ /3. In this way, when the air conditioner is closed, the air vent 11 can be better shielded, so that the appearance of the air conditioner is more beautiful.

As shown in FIG. 1 and FIG. 4 , in another embodiment of the present application, the plurality of air guide plates further include a second air guide plate 22 , which is movably connected to the panel body, and the second air guide plate 22 is movably connected to the panel body. The plate 22 has a second open position for opening the tuyere 11, and the second air deflector 22 has a second closed position for closing the tuyere 11. When the first air deflector 21 is in the first closed position, the first air deflector 21 The first end of the air outlet 11 is arranged at a distance from the lower edge of the air outlet 11 to form the second air outlet channel 32 . When the second air deflector 22 is in the second closed position, the second air deflector 22 is located at the bottom of the first air deflector 21 . The second air outlet channel 32 is closed between the first end and the lower edge of the air outlet 11 . This arrangement enables the second air deflector 22 to be greatly adjusted, and as shown in FIG. 4 , when the air conditioner is running for heating, the first air deflector 21 is in the first closed position, and the second air deflector 22 is in the second open position. , the second air outlet channel 32 can guide the wind downward, and as shown in FIG. 1 , when the first air guide plate 21 is in the first closed position and the second air guide plate 22 is in the second closed position, the The air plate 21 and the second air guide plate 22 cooperate to close the air conditioner, and play a role of shielding the appearance of the air outlet 11 to beautify the appearance.

As shown in FIG. 4 , in an embodiment of the present application, when the second air deflector 22 is in the second open position, the second air deflector 22 is located outside the first air deflector 21 , and the second air deflector 22 is located at the outer side of the first air deflector 21 . The first end of 22 is arranged close to the first end of the first wind deflector 21, the second end of the second wind deflector 22 is extended away from the side of the first wind deflector 21, and the second wind deflector 22 faces the second A surface on one side of the air outlet channel 32 forms a first air guide surface 221 . In this way, when the air conditioner is in a heating state, the inner surface of the second air guide plate 22 for hot air is guided, so that the airflow guides the hot air to the ground more effectively, and improves the comfort of heating air supply.

As shown in FIG. 3 , in an embodiment of the present application, the plurality of wind deflectors further include a third wind deflector 23 , the third wind deflector 23 is movably connected to the panel body, and the third wind deflector 23 has The first air guide position and the second air guide position, when the first air guide plate 21 is in the first open position and the second air guide plate 22 is in the second closed position, the third air guide plate 23 is in the first air guide position. , the third wind deflector 23 is located inside the second wind deflector 22, the first end of the third wind deflector 23 is arranged close to the air duct surface 12 of the housing 10, and the second end of the third wind deflector 23 is close to the The first end of an air deflector 21 is provided, the second air deflector 231 on the side of the third air deflector 23 away from the second air deflector 22 is connected to the air duct surface 12 and the inner surface of the first air deflector 21 Form a flow surface. In this way, when the air conditioner is in the cooling state, the second air outlet channel 32 is closed, the first air outlet channel 31 is opened, and the cold air can be sent along the first air outlet channel 31 to a distance near the ceiling, allowing the cold air to blow Because the cold air is heavier, the shower cooling can be realized, and it can prevent the cold wind from blowing, and improve the comfort of cooling air supply.

As shown in FIG. 4 , when the first air deflector 21 is in the first closed position and the second air deflector 22 is in the second open position, the third air deflector 23 is in the second air deflector position, and the third air deflector 23 is in the second air deflector position. It is located in the accommodating cavity 13 formed by the first wind deflector 21 and the upper edge of the tuyere 11, and the first end of the third wind deflector 23 is disposed close to the first wind deflector 21, and the second end of the third wind deflector 23 is close to the The upper edge of the air outlet 11 is disposed, and a second air outlet channel 32 is formed between the second air guide surface 231 , the air channel surface 12 and the first end of the first air guide plate 21 . In this way, the air conditioner is in the heating state and the accommodation cavity 13 is formed, and the first air guide plate 21 can be opened to a certain angle, and the hot air can be blown out from the second air outlet channel 32 and blown out to the lower front of the ground to realize the carpet type. heating effect. At the same time, through the second air guide surface 231, the airflow guides the hot air to the ground more effectively, and improves the air supply comfort for heating. Further, when the second air guide plate 22 is in the open state, the air outlet 11 can also be blocked, so as to beautify the appearance of the indoor unit.

As shown in FIG. 5 , in an embodiment of the present application, when the second air deflector 22 is in the second open position, the second air deflector 22 is located in the accommodating cavity formed by the first air deflector 21 and the upper edge of the tuyere 11 . within 13. In this way, the second air guide plate 22 cannot be seen from the appearance, which further beautifies the appearance of the air conditioner.

In another implementation of the present application, the plurality of wind deflectors further include a third wind deflector 23, the third wind deflector 23 is movably connected to the panel body, and the third wind deflector 23 has a first wind deflecting position and In the second air guide position, when the first air guide plate 21 is in the first open position and the second air guide plate 22 is in the second closed position, the third air guide plate 23 is in the first air guide position, and the third air guide plate 23 is in the first air guide position. 23 is located inside the second wind deflector 22 , the first end of the third wind deflector 23 is arranged close to the air duct surface 12 of the housing 10 , and the second end of the third wind deflector 23 is close to the first wind deflector 21 . The first end is provided, and the second wind guide surface 231 of the third wind guide plate 23 on the side away from the second wind guide plate 22 forms a flow surface with the air channel surface 12 and the inner surface of the first wind guide plate 21 . This arrangement ensures that when the air conditioner is in the cooling state, the cold air is blown out along the flow surface formed by the second air guide surface 231, the air duct surface 12 and the inner surface of the first air guide plate 21, which further improves the comfort of cooling air supply. .

As shown in FIG. 5 , when the first air deflector 21 is in the first closed position and the second air deflector 22 is in the second open position, the third air deflector 23 is in the second air deflector, and the second air deflector 22 is in the second air deflector. It is located between the third air deflector 23 and the first air deflector 21 , and the first end of the third air deflector 23 is disposed close to the first air deflector 21 , and the second end of the third air deflector 23 is close to the tuyere 11 . A second air outlet channel 32 is formed between the second air guide surface 231 , the air channel surface 12 and the first end of the first air guide plate 21 . This arrangement ensures that when the air conditioner is in the heating state, the hot air can only be blown out from the second air outlet channel 32, and the downward air outlet can be realized.

The third wind deflector 23 , the second wind deflector 22 and the first wind deflector 21 are each provided with a driving mechanism, and the driving mechanism corresponding to the third wind deflector 23 is used to drive the third wind deflector 23 to move. To the first air guide position and the second air guide position, the driving mechanism corresponding to the second air guide plate 22 is used to drive the second air guide plate 22 to the second open position and the second closed position, and the first air guide plate The driving mechanism corresponding to 21 is used to drive the first air deflector 21 to be located at the first open position and the first closed position. This arrangement facilitates the control of the open and closed states of the air deflector assembly, thereby facilitating the control of the air conditioner to switch between cooling and heating modes. Wherein, the driving mechanism may include a motor, a gear on the output shaft of the motor, and a driving rack structure matched with the gear.

As shown in FIG. 3 , when the first air deflector 21 is in the first open position, the second air deflector 22 is in the second closed position, and the third air deflector 23 is in the first air deflector position, the first air deflector 21 There is a gap between the end of the first end and the second wind deflector 22 and the third wind deflector 23 . In this way, during cooling, the cold air can pass through the inner surface and the outer surface of the first air deflector 21 evenly, so that the problem of condensation on the first air deflector 21 can be effectively prevented.

The indoor unit in the above embodiment can also be used in the technical field of air conditioning equipment, that is, according to another aspect of the present application, an air conditioner is provided, which includes an indoor unit, and the indoor unit is the indoor unit in the above embodiment.

According to another aspect of the present application, a method for controlling an indoor unit is provided. The control method is used to control the indoor unit in the above-mentioned embodiment, and the control method includes the following steps: when the indoor unit is turned on in a cooling mode, controlling a first guide The wind deflector 21 is located in the first open position, the second wind deflector 22 is in the second closed position, and the third wind deflector 23 is located in the first wind deflector position. This arrangement ensures that when the indoor unit is turned on in the cooling mode, the second air outlet 32 is in a closed state, and cold air can only be blown out from the first air outlet 31, which realizes single-top air outlet and improves the comfort of cooling air supply.

The control method further includes: when the indoor unit is in the heating mode, controlling the first air deflector 21 to be in the first closed position, the second air deflector 22 to be in the second open position, and the third air deflector 23 to be in the second air deflector Location. This arrangement makes it easy to control the first air deflector 21 , the second air deflector 22 and the third air deflector 23 to be in the optimal air deflecting position when the indoor unit starts the heating mode.

The control method further includes: when the indoor unit is in the heating mode, controlling the first air deflector 21 to be in the first closed position, and controlling the third air deflector 23 to rotate toward the inside of the housing 10 by a first preset angle and then move to the avoidance position , control the second wind deflector 22 to move to the second open position along the outer side of the third wind deflector 23 , and control the third wind deflector 23 to rotate from the avoidance position by a second preset angle to the second wind deflector position. This arrangement is convenient to control the movement process of the first air deflector 21 , the second air deflector 22 and the third air deflector 23 when the indoor unit turns on the heating mode, so that the air deflector is in the optimal air deflecting position.

Before controlling the second air deflector 22 to move to the second opening position along the outside of the third air deflector 23, the control method further includes: after controlling the first air deflector 21 to open a third preset angle, controlling the second air deflector 22 moves along the outer side of the third wind deflector 23 to the second open position. This arrangement can facilitate opening of each wind deflector, thereby avoiding the problem of interference between the wind deflectors.

In the control method, after the second air deflector 22 is controlled to move to the second open position along the outer side of the third air deflector 23 , the first air deflector 21 is controlled to move to the first closed position. This arrangement is convenient to control the movement process of the first air deflector 21, ensuring that when the indoor unit is turned on in the heating mode, the first air deflecting plate 21 is finally in the heating position, ensuring that the first air outlet channel 31 is closed, and the appearance is not visible. To the second air guide plate 22, the appearance of the air conditioner is more beautiful.

By applying the technical solution of the present application, the air conditioner can achieve the effect of single-top and single-bottom air supply with relatively good comfort, thereby improving the comfort of cooling and heating air supply. The closed (shutdown) state of the whole air conditioner is shown in Figure 1. The appearance surface of the whole machine is composed of a first air deflector 21 , a second air deflector 22 and a panel 20 . In addition, there is a third air deflector 23 inside the air duct surface 12 . According to the normal installation position of the air conditioner, the second air guide plate 22 is located below the air conditioner, and the first air guide plate 21 is located at the lower front of the air conditioner. The front panel 20 of the air conditioner of /3 is used as the air deflector of the air conditioner and also as the main appearance of the front of the air conditioner.

When the heating state is turned on, the scheme 1:

As shown in FIG. 2 , the third wind deflector 23 is opened by a certain angle from the initial state (the position shown in FIG. 1 ) to the position of the third wind deflector 23 (the part shown by the dotted line) in FIG. 2 , and at the same time, The first air deflector 21 is opened at a certain angle from the initial position of the closed state (ie, the position of the first air deflector 21 shown in FIG. 1 ) to the first air deflector 21 shown in FIG. part) position, then, the second air deflector 22 is rotated from the initial position of the second air deflector 22 shown in FIG. 1 by a certain angle to the second air deflector 22 shown in FIG. )s position. Finally, the third wind deflector 23 continues to rotate at a certain angle from the position shown in FIG. 2 (the part shown by the dotted line) to the position of the third wind deflector 23 (the part shown by the solid line) shown in FIG. The panel 21 returns from the position of the first air deflector 21 (dotted line portion) shown in FIG. 2 to the initial position in the closed state, that is, the position of the first air deflector 21 shown in FIG. 1 . The movement of the above three air deflectors ends, and finally they are in the heating position, as shown in Figure 5.

When the heating state is turned on, the second solution:

As shown in FIG. 4 , the third air deflector 23 is opened at a certain angle, the first air deflector 21 is in the initial position without moving, the air duct guide surface 40 and the outer surface of the third air deflector 23 and the first air deflector An accommodating cavity 13 is formed between the inner surfaces of the 21 . At the same time, the second wind deflector 22 is opened to a certain angle. A second air outlet channel 32 is formed at the lower part of the casing, and the hot air is blown out from this channel and blown out to the lower front of the ground, so as to achieve a carpet-like heating effect. At the same time, through the inner surface of the second air guide plate 22 , the airflow guides the hot air to the ground more effectively, thereby improving the air supply comfort for heating.

For ease of description, spatially relative terms, such as "on", "over", "on the surface", "above", etc., may be used herein to describe what is shown in the figures. The spatial positional relationship of one device or feature shown to other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or features would then be oriented "below" or "over" the other devices or features under other devices or constructions". Thus, the exemplary term "above" can encompass both an orientation of "above" and "below." The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

In addition to the above, it should be noted that "one embodiment", "another embodiment", "embodiment", etc. mentioned in this specification refer to the specific features, structures or Features are included in at least one embodiment generally described in this application. The appearances of the same expression in various places in the specification are not necessarily all referring to the same embodiment. Further, when a specific feature, structure or characteristic is described in conjunction with any one embodiment, it is claimed that implementing such feature, structure or characteristic in conjunction with other embodiments is also within the scope of the present invention.

In the above-mentioned embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference may be made to the relevant descriptions of other embodiments.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (13)

1. An indoor unit, comprising:

a housing (10);

the panel body is connected with the shell (10), the panel body is provided with an air opening (11), and a panel (20) is arranged on the panel body;

the air deflector assembly comprises a plurality of air deflectors, at least two of the air deflectors are matched with each other to close the air opening (11), and the end of one of the two air deflectors for closing the air opening (11) is positioned on the outer side of the panel (20) to shield part of the outer surface of the panel (20).

2. The indoor unit of claim 1, wherein the plurality of air deflectors comprise:

the first air deflector (21), the first air deflector (21) is movably connected with the panel body, the first air deflector (21) has a first open position for opening the tuyere (11), and the first air deflector (21) has a first closed position closing the tuyere (11), the first end of the first air deflector (21) is arranged close to one side of the tuyere (11), the second end of the first air deflector (21) extends towards one side of the panel (20) along the vertical direction, when the first air deflector (21) is located at the first closed position, the second end of the first air deflector (21) is located at the outer side of the panel (20), when the first air deflector (21) is located at the first open position, a first air outlet channel (31) is formed between the surface of the second end of the first air deflector (21) facing the panel (20) and the outer surface of the panel (20).

3. The indoor unit of claim 2, wherein when the first air deflector (21) is in the first open position, the length of the second end of the first air deflector (21) shielding the panel (20) in the vertical direction is L₁The length of the panel (20) along the vertical direction is L₂Wherein, 0.5 xL₂≤L₁≤2×L₂/3。

4. The indoor unit of claim 2, wherein the plurality of air deflectors further comprise:

a second air deflector (22), the second air deflector (22) is movably connected with the panel body, the second air deflector (22) has a second open position opening the tuyere (11), and the second air deflector (22) has a second closed position closing the tuyere (11), when the first air deflector (21) is located at the first closed position, the second air deflector (22) is located at the second open position, the first end of the first air deflector (21) is arranged at a distance from the lower edge of the tuyere (11) to form a second air outlet channel (32), when the second air deflector (22) is located at the second closing position, the second air deflector (22) is located between the first end of the first air deflector (21) and the lower edge of the air opening (11) so as to close the second air outlet channel (32).

5. The indoor unit of claim 4, wherein when the second air deflector (22) is located at the second open position, the second air deflector (22) is located outside the first air deflector (21), a first end of the second air deflector (22) is disposed close to a first end of the first air deflector (21), a second end of the second air deflector (22) is disposed to extend away from a side of the first air deflector (21), and a surface of the second air deflector (22) facing the second air outlet channel (32) forms a first air guide surface (221).

6. The indoor unit of claim 5, wherein the plurality of air deflectors further comprise:

a third air deflector (23), the third air deflector (23) is movably connected with the panel body, the third air deflector (23) has a first air deflecting position and a second air deflecting position, when the first air deflector (21) is located at the first open position and the second air deflector (22) is located at the second closed position, the third air deflector (23) is located at the first air deflecting position, the third air deflector (23) is located at the inner side of the second air deflector (22), the first end of the third air deflector (23) is close to the air duct surface (12) of the casing (10), the second end of the third air deflector (23) is close to the first end of the first air deflector (21), and the second air deflecting surface (231) of the third air deflector (23) at the side far away from the second air deflector (22) is connected with the air duct surface (12), The inner surface of the first air deflector (21) forms a flow surface.

7. The indoor unit of claim 6, wherein when the first air deflector (21) is located at the first closed position and the second air deflector (22) is located at the second open position, the third air deflector (23) is located at the second air guiding position, the third air deflector (23) is located in a containing cavity (13) formed by the first air deflector (21) and the upper edge of the air opening (11), a first end of the third air deflector (23) is arranged close to the first air deflector (21), a second end of the third air deflector (23) is arranged close to the upper edge of the air opening (11), and the second air guiding surface (231) and the first ends of the air deflector (21) form the second air outlet channel (32).

8. The indoor unit of claim 5, wherein when the second air deflector (22) is located at the second open position, the second air deflector (22) is located in a receiving cavity (13) formed by the first air deflector (21) and an upper edge of the air opening (11).

9. The indoor unit of claim 8, wherein the plurality of air deflectors further comprise:

a third air deflector (23), the third air deflector (23) is movably connected with the panel body, the third air deflector (23) has a first air deflecting position and a second air deflecting position, when the first air deflector (21) is located at the first open position and the second air deflector (22) is located at the second closed position, the third air deflector (23) is located at the first air deflecting position, the third air deflector (23) is located at the inner side of the second air deflector (22), the first end of the third air deflector (23) is close to the air duct surface (12) of the casing (10), the second end of the third air deflector (23) is close to the first end of the first air deflector (21), and the second air deflecting surface (231) of the third air deflector (23) at the side far away from the second air deflector (22) is connected with the air duct surface (12), The inner surface of the first air deflector (21) forms a flow surface.

10. The indoor unit of claim 9, wherein when the first air deflector (21) is located at the first closed position and the second air deflector (22) is located at the second open position, the third air deflector (23) is located at the second air guiding position, the second air deflector (22) is located between the third air deflector (23) and the first air deflector (21), a first end of the third air deflector (23) is disposed close to the first air deflector (21), a second end of the third air deflector (23) is disposed close to an upper edge of the air outlet (11), and the second air guiding surface (231) and the first ends of the air deflector (21) form the second air outlet channel (32) therebetween.

11. The indoor unit of claim 9, wherein the third air deflector (23), the second air deflector (22) and the first air deflector (21) are each provided with a driving mechanism, the driving mechanism corresponding to the third air deflector (23) is configured to drive the third air deflector (23) to move to the first air guiding position and the second air guiding position, the driving mechanism corresponding to the second air deflector (22) is configured to drive the second air deflector (22) to be located at the second open position and the second closed position, and the driving mechanism corresponding to the first air deflector (21) is configured to drive the first air deflector (21) to be located at the first open position and the first closed position.

12. The indoor unit according to claim 9 or 6, wherein when the first air guide plate (21) is located at the first open position, the second air guide plate (22) is located at the second closed position, and the third air guide plate (23) is located at the first air guide position, an end of the first air guide plate (21) is provided with a gap between the second air guide plate (22) and the third air guide plate (23).

13. An air conditioner comprising an indoor unit, characterized in that the indoor unit is the indoor unit according to any one of claims 1 to 12.

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