Air conditioner

Abstract

The application discloses an air conditioner, comprising: an indoor unit; the indoor unit comprises: a shell, the shell has an air inlet and at least one air outlet, the air outlet is used for sending air outward along the wall of a room; an indoor heat exchanger, the indoor heat exchanger is arranged in the shell, the indoor heat exchanger is used for exchanging heat of air flowing between the air inlet and the air outlet; an indoor fan, the indoor fan is arranged in the shell, and is used for driving air flow between the air inlet and the air outlet. By designing the air outlet to send air along the wall, windless air supply is realized, and user experience is improved.

Description

TECHNICAL FIELD

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

[0002] Air conditioners are commonly used household appliances in people's daily life, and air conditioners are usually divided into whole air conditioners and split air conditioners. Among them, split air conditioners are widely used, and split air conditioners usually include indoor units and outdoor units, and the indoor unit is installed indoors to adjust the temperature indoors.

[0003] The existing technology adopts wall pipe installation of the air conditioner indoor unit, and the indoor heat exchanger and the indoor fan are arranged in the indoor unit. Under the action of the indoor fan, the external air enters the indoor unit, exchanges heat with the indoor heat exchanger, and is transported to the outside to change the temperature indoors.

[0004] However, the air conditioner indoor unit in the prior art guides the air output from the air outlet by the air deflector, and the air output from the air outlet has the problem of directly blowing the user, resulting in poor user experience. In view of this, how to design an air conditioner with no wind feeling and improve user experience is the technical problem to be solved by the present application. SUMMARY

[0005] To solve the problem of poor user experience caused by direct blowing of the air conditioner in the prior art, the present application provides an air conditioner indoor unit and a control method thereof, which guides the air outlet along the wall to achieve windless air supply and improve user experience.

[0006] To achieve the above purpose, the present application adopts the following technical scheme:

[0007] The present application provides an air conditioner indoor unit, comprising: an indoor unit;

[0008] The indoor unit comprises:

[0009] A housing, a panel of the housing is provided with an air inlet, and a side wall of the housing is provided with an air outlet for air supply along the wall of the indoor unit;

[0010] An indoor heat exchanger, the indoor heat exchanger is arranged in the housing, and the indoor heat exchanger is used to exchange heat with the air flowing between the air inlet and the air outlet;

[0011] An indoor fan, the indoor fan is arranged in the housing and is used to drive the air flow between the air inlet and the air outlet.

[0012] Further, the housing is a whole inverted triangular structure, and the air outlets are arranged on the side wall of the housing respectively at the top and the two sides.

[0013] Further, the air outlet at the top of the side wall of the shell is used for air supply along the wall of the top surface of the indoor room, and the air outlet at the side of the side wall of the shell is used for air supply along the wall of the side surface of the indoor room.

[0014] Further, a guide vane is arranged in the air outlet, and the guide vane is used for guiding the air output from the air outlet.

[0015] Further, the panel area of the shell is less than the back plate area of the shell, and the side wall of the shell is arranged obliquely between the panel and the back plate of the shell.

[0016] Further, the indoor unit further comprises:

[0017] An air inlet cover plate is arranged with a vent, and the air inlet cover plate is arranged in the shell and forms an air inlet cavity with the panel of the shell, and the indoor heat exchanger is arranged in the air inlet cavity.

[0018] Further, the indoor unit further comprises:

[0019] A mounting bracket is arranged in an inverted triangular frame body, the top of the mounting bracket is used for fixing and mounting on the top wall of the indoor room, and the side of the mounting bracket is used for fixing and mounting on the side wall of the indoor room.

[0020] The shell is mounted on the mounting bracket.

[0021] Further, the back plate of the shell is arranged with a hanging bracket, and the hanging bracket is hung on the mounting bracket.

[0022] Further, the mounting bracket is arranged with a first bearing part and a second bearing part arranged in an up-down manner, the hanging bracket comprises a lapping part and a clamping part arranged in an up-down manner, the lapping part is lapped on the first bearing part, and the clamping part is clamped on the second bearing part.

[0023] Further, the first bearing part is a flange structure arranged at the top of the mounting bracket, the second bearing part is a bearing plate arranged between the two side parts of the mounting bracket, the lapping part is a lapping frame arranged at the top of the back plate of the shell, and the clamping part is a clamping frame arranged on the back plate of the shell, the lapping frame is lapped on the flange structure, and the clamping frame is clamped on the bearing plate.

[0024] The technical scheme of the present application has the following technical effects relative to the prior art: by fixing the shell to the corner of a wall in a room and making the air outlet send air outward along the wall surface of the room, in actual use, on the one hand, the heat-exchanged air output from the air outlet will flow along the wall surface, which can effectively avoid or reduce the air directly blowing on the user, thereby effectively improving the user experience; on the other hand, the air output from the air outlet flows along the wall, and the wall effect can make the heat-exchanged air transmit a longer distance, so that the temperature distribution in the room is more uniform, and the temperature regulation efficiency is improved. In addition, since the heat-exchanged air flows through the wall, it can effectively insulate the indoor and outdoor, thereby more quickly and efficiently regulating the temperature in the room. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0026] Figure 1 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0027] Figure 2 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0028] Figure 3 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0029] Figure 4 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0030] Figure 5 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0031] Figure 6 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0032] Figure 7 Structure diagram of the indoor unit in the first embodiment of the air conditioner of the present application;

[0033] The accompanying drawings are as follows: reference signs: shell 1, air inlet 11, air outlet 12, first air outlet 121, second air outlet 122, back plate 101, face plate 102, baffle 1011, first baffle edge 1012, second baffle edge 1021, indoor heat exchanger 2, indoor fan 3, air inlet cover plate 4', air vent 40', mounting bracket 5, first bearing part 51, second bearing part 52, hanging rack 6, lap joint part 61, clamping part 62, side wall A, top wall B. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected. For those skilled in the art, the specific meaning of the above-mentioned terms in the present application can be understood according to the specific circumstances. In the description of the above-mentioned embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, unless otherwise specified, the meaning of "multiple" is two or more.

[0038] Embodiment one

[0039] The air conditioner usually includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through refrigerant pipes and cables.

[0040] The outdoor unit is usually provided with a shell and components such as a compressor, an outdoor heat exchanger, a throttling device, an outdoor fan and an electric control board arranged in the shell, and the indoor unit is usually provided with a shell, an indoor heat exchanger, an indoor fan and a control board, and the compressor, the outdoor heat exchanger, the throttling device and the indoor heat exchanger are connected through refrigerant pipelines to form a refrigeration circuit.

[0041] The shell of the indoor unit is usually provided with an air inlet and an air outlet, and under the action of the indoor fan, indoor air enters the shell through the air inlet, and after heat exchange with the indoor heat exchanger, the air is output to the outside from the air outlet to adjust the indoor temperature.

[0042] In order to reduce the problem of poor user experience caused by direct blowing of air conditioner air to the user during air conditioner operation.

[0043] As shown in Figure 1 The shell 1 of the indoor unit is used to be installed at a wall corner position in the room, and the shell 1 has an air inlet 11 and at least one air outlet 12, and the air outlet 12 is used to send air outward along the wall in the room.

[0044] The indoor heat exchanger is arranged in the shell 1, and the indoor heat exchanger is used to exchange heat with the air flowing between the air inlet 11 and the air outlet 12; the indoor fan is arranged in the shell 1 and is used to drive the air flow between the air inlet 11 and the air outlet 12.

[0045] In actual use, the shell 1 is installed at a wall corner position in the room. Under the action of the indoor fan, indoor air enters the shell 1 through the air inlet 11, and the air exchanges heat with the indoor heat exchanger, and after heat exchange, the air is output through the air outlet 12.

[0046] The air output from the air outlet 12 will flow outward along the wall in the room, and the air can effectively avoid being directly blown to the user's body during the flow along the wall. Moreover, by using the adsorption effect of the wall, the air can be maximally attached to the wall to flow, so that the heat-exchanged air can flow to a relatively far distance in the room. Thus, the temperature distribution in the room is more uniform.

[0047] Among them, for the arrangement positions of the air inlet 11 and the air outlet 12 on the shell 1. Preferably, an embodiment is that the side parts of the shell 1 are respectively provided with the air outlets 12, and the panel of the shell 1 is provided with the air inlet 11.

[0048] Since the shell 1 is arranged at the corner of the indoor wall, after installation, the panel of the shell 1 is arranged downward, and air is sucked from the front through the air inlet 11. The air outlets 12 are distributed on the side of the shell 1, so that the air outlets 12 can be close to the corresponding wall, and the air output from the air outlets 12 can flow along the wall effectively.

[0049] According to the needs, multiple air outlets 12 can be arranged on the shell 1, and the air outlets 12 at different positions can send air along the wall on the corresponding side, so that the temperature regulation in the room is more rapid and efficient.

[0050] In addition, in order to meet the air outlet requirements of the multiple air outlets 12 on the side, the structure and installation mode of the indoor fan and the indoor heat exchanger at least have the following cases.

[0051] In some embodiments, the indoor fan can adopt a centrifugal fan, the centrifugal fan is provided with an air outlet for air outlet in the circumferential direction, one end surface of the centrifugal fan is provided with an air inlet for air inlet, and the air inlet of the centrifugal fan faces the air inlet 11.

[0052] The centrifugal fan can send air to the air outlets 12 at different positions through the air outlets in the circumferential direction, so as to ensure that each air outlet 12 can obtain balanced air volume; at the same time, the air inlet of the centrifugal fan is arranged opposite to the air inlet 11, which can also meet the air inlet requirements.

[0053] For the case of using the centrifugal fan, the indoor heat exchanger can be a fin heat exchanger with a plate structure, and the indoor heat exchanger covers the air inlet 11. Air enters the shell 1 from the air inlet 11, and the air is heated by the indoor heat exchanger and then enters the centrifugal fan. The centrifugal fan sends air to the air outlets 12 on the periphery in the circumferential direction, so that the heated air is output from the air outlets 12 at different positions.

[0054] Similarly, for the case of using the centrifugal fan, the indoor heat exchanger can be arranged in the circumferential direction of the centrifugal fan in a ring structure. Air enters the shell 1 from the air inlet 11, and the air enters the centrifugal fan. The air output by the centrifugal fan in the circumferential direction is heated by the indoor heat exchanger on the outside, so that the heated air is output from the air outlets 12 at different positions.

[0055] In some embodiments, the indoor fan can adopt a cross-flow fan, and each air outlet 12 is provided with the cross-flow fan on the air inlet side. By using the cross-flow fan, on the one hand, the air outlet 12 at different positions can meet the air outlet requirements, and on the other hand, the operation parameters of the cross-flow fan in different air outlets 12 can be adjusted according to the requirements, so as to realize the adjustment of the air volume in different directions. For the case of using the centrifugal fan, the indoor heat exchanger can be a fin heat exchanger of a plate structure, and the indoor heat exchanger covers the air inlet 11.

[0056] Embodiment two

[0057] As shown in Figures 2-7 based on the above embodiment one, the difference is that the shell 1 is used for inclined installation at the indoor corner position, the panel 102 of the shell 1 is provided with an air inlet 11, and the side wall 103 of the shell 1 is provided with an air outlet 12 for sending air outward along the wall of the indoor.

[0058] Among them, the shell 1 is a inverted triangular structure, and the side wall 103 of the shell 1 is provided with an air outlet 12 on the top and two sides respectively. The shell 1 with inverted triangular structure can make the indoor unit inclined arranged at the corner of the indoor wall, and the air outlet 12 on the three side walls 103 can be closer to the corresponding side wall, so that the air output from the air outlet 12 flows along the wall.

[0059] In addition, for the air outlets 12 at different positions on the side wall 103, the air outlet 12 on the top of the side wall 103 of the shell 1 is used for sending air outward along the wall of the top surface of the indoor, and the air outlet 12 on the side of the side wall 103 of the shell 1 is used for sending air outward along the wall of the side surface of the indoor.

[0060] In actual use, the air output from the air outlet 12 on the two sides of the side wall 103 is guided to output along the side wall A of the indoor. In this way, the side wall A on the two sides of the shell 1 can be used to transport the heat-exchanged air downwardly, and the side wall A on the two sides can guide the air to be transported to the lower space of the indoor, so as to realize the rapid adjustment of the temperature of the indoor.

[0061] At the same time, the air output from the air outlet 12 on the top of the side wall 103 is guided to output along the top wall B of the indoor. The air flowing along the top wall B can be transported in a diagonal direction with large span in the indoor, so as to realize the long-distance transmission of the heat-exchanged air, so as to make the temperature distribution of the indoor more uniform.

[0062] Since the angle between the air outlet direction of the air outlet 12 and the air inlet direction of the air inlet 11 will be less than 180 degrees, on the one hand, the output heat exchange air is avoided from being directly sucked into the air inlet 11, and on the other hand, the heat exchange air output to the indoor can be more quickly reversed to flow towards the air inlet 11 after changing the temperature, so that the air circulation angle is small and the air resistance is small to improve the energy efficiency.

[0063] In the preferred embodiment, the indoor fan is a centrifugal fan, the centrifugal fan is provided with outlets in the circumferential direction for air outlet, one end surface of the centrifugal fan is provided with an inlet for air inlet, and the inlet of the centrifugal fan faces the air inlet 11. Under the action of the centrifugal fan, the heat-exchanged air can be simultaneously delivered to the three air outlets 12 to meet the purpose of uniform air distribution. In the preferred design, a deflector is further arranged in the air outlet 12, and the deflector is used to guide the air output from the air outlet 12. The deflector can rotate to adjust the included angle between the air flow direction output from the air outlet 12 and the wall to meet different air supply requirements.

[0064] In some embodiments, in order to meet the mutual non-interference of air inlet and outlet in the shell 1, for example, an air inlet cover plate 4' can be arranged between the inlet of the centrifugal fan and the air inlet 11, and the air inlet cover plate 4' is provided with a ventilation opening 40'; the air inlet cover plate 4' is arranged in the shell 1 and forms an air inlet cavity between the air inlet cover plate 4' and the panel of the shell 1, and the indoor heat exchanger is located in the air inlet cavity. During the air inlet and outlet process, the air entering the shell 1 from the air inlet 11 first enters the air inlet cavity to exchange heat with the indoor heat exchanger, and the heat-exchanged air is distributed and delivered to each air outlet 12 under the action of the centrifugal fan, thereby avoiding the mutual interference of air inlet and outlet in the shell 1.

[0065] Further, in order to facilitate the installation of the indoor unit in the user's home, the air conditioner further comprises a mounting bracket 5; the mounting bracket 5 is a inverted triangular frame body, the top of the mounting bracket 5 is used for fixedly mounting on the top wall in the indoor, and the side of the mounting bracket 5 is used for fixedly mounting on the side wall in the indoor; correspondingly, the back plate of the shell 1 is provided with a hanging bracket 6, and the hanging bracket 6 is mounted on the mounting bracket 5. Specifically, when installed in the user's home, the three edges of the mounting bracket 5 are respectively fixedly mounted on different walls in the indoor, and then the hanging bracket 6 on the shell 1 is hung on the mounting bracket 5.

[0066] The mounting bracket 5 is fixedly mounted on the top wall by using expansion bolts, for this purpose, the three edges of the mounting bracket 5 are respectively provided with a connecting plate 501, and the connecting plate 501 is parallel to the surface of the wall closest thereto. When the mounting bracket 5 is fixedly mounted, the connecting plate 501 is attached to the wall, and then fixedly mounted by expansion bolts.

[0067] In addition, in order to conveniently hang the shell 1 on the mounting bracket 5, the first bearing part 51 and the second bearing part 52 are arranged on the mounting bracket 5 in a top-bottom manner, the hanging bracket 6 comprises the overlapping part 61 and the clamping part 62 arranged in a top-bottom manner, the overlapping part 61 is overlapped on the first bearing part 51, and the clamping part 62 is clamped on the second bearing part 52. After the mounting bracket 5 is fixed on the wall of the top surface, the shell 1 is supported by the cooperation of the overlapping part 61 and the first bearing part 51; at the same time, the clamping part 62 cooperates with the second bearing part 52, that is, the requirement of supporting the shell 1 is met, and the requirement of positioning by the clamping part 62 is also met.

[0068] The first bearing part 51 can be a flange structure arranged on the top of the mounting bracket 5, and the second bearing part 52 is a bearing plate arranged on the lower part of the mounting bracket 5; the overlapping part 61 is an overlapping frame arranged on the top of the back plate of the shell 1, and the clamping part 62 is a clamping frame arranged on the back plate of the shell 1. During assembly, the overlapping frame is overlapped on the flange structure, then the position of the shell 1 is adjusted so that the clamping frame is overlapped on the bearing plate, and finally the shell 1 is moved as a whole towards the bearing plate so that the clamping frame is clamped on the bearing plate.

[0069] The shell 1 can be a triangular structure, and in some embodiments, as shown in Figure 7 The area of the panel 102 of the shell 1 is smaller than the area of the back plate 101 of the shell 1, and the side wall 103 is arranged in an inclined manner between the panel 102 and the back plate 101 of the shell 1. Since the side wall 103 is arranged in an inclined manner relative to the panel 102 and the back plate 101, the air outlet 12 on the side wall 103 can be arranged in a more parallel manner with the corresponding wall, so that the air output from the air outlet 12 can be more effectively transported along the wall for a long distance.

[0070] Embodiment four

[0071] Based on the above-mentioned embodiments one to three, the specific control method of the air conditioner during operation is that the heat exchange air output from the air outlet of the air conditioner flows along the wall in the room.

[0072] During the flowing of the air output from the air outlet of the air conditioner along the wall, a wind curtain is formed on the surface of the wall, which can effectively regulate the temperature of the surrounding wall to achieve effective temperature insulation between the indoor and outdoor. The problem that the temperature of the indoor area close to the wall is greatly affected by the outdoor temperature, resulting in uneven temperature distribution in different areas of the room, is overcome.

[0073] At the same time, the heat exchange air outputted from the air outlet flows along the wall, and the air in the flow forms an attachment wall effect with the wall surface. On the one hand, the air outlet can avoid directly blowing on the person, and on the other hand, the attachment wall effect can effectively prolong the distance of the air transmission in the room, so that the temperature in the room can be more uniformly adjusted.

[0074] According to different seasons, the air conditioner usually includes a heating mode and a cooling mode. In the heating mode or the cooling mode, the air outlet quantity and the air outlet angle of different air outlets can be further adjusted to optimize the temperature adjustment efficiency and effect.

[0075] In the heating mode, the hot air outputted from the air conditioner is light and easy to rise and accumulate in the upper area of the room. Therefore, the air outlet quantity of the two side air outlets is increased, and the air outlet quantity of the top air outlet is reduced. In this way, the hot air outputted from the air conditioner can effectively flow downward along the side wall, so that more heat flows to the lower space of the room.

[0076] At the same time, in the heating mode, the air outlet direction of the air conditioner can be controlled to blow along the wall of the room and towards the indoor side. In this way, the hot air can quickly spread to the indoor side during the flow process, so as to reduce the influence of the hot air rising on the hot air delivery. Especially for the hot air outputted from the top air outlet, the hot air can effectively flow along the top wall while increasing the downward flow trend of the hot air. For the hot air outputted from the two side air outlets, the hot air quickly spreads to the indoor side while flowing downward, so as to improve the temperature distribution uniformity.

[0077] In the cooling mode, the cold air outputted from the air conditioner is heavy and easy to sink and accumulate in the lower area of the room. Therefore, the air outlet quantity of the two side air outlets is reduced, and the air outlet quantity of the top air outlet is increased. In this way, the cold air outputted from the air conditioner can be effectively delivered along the top wall, and the cold air automatically sinks during the flow process to uniformly cool the room.

[0078] Similarly, in the cooling mode, the air outlet direction of the air conditioner can be controlled to blow along the wall of the room and towards the outdoor side. In this way, the cold air can flow along the wall for a longer distance during the flow process. Especially for the cold air outputted from the top air outlet, the cold air can effectively cross the room diagonally, so that the cold quantity is uniformly distributed to each area of the room, thereby improving the temperature distribution uniformity.

[0079] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0080] The above merely illustrates the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An air conditioner, characterized in that, The application relates to an indoor unit. The indoor unit comprises: a shell, a panel of the shell being provided with an air inlet, and a side wall of the shell being provided with an air outlet for air outflow along a wall of a room; an indoor heat exchanger arranged in the shell, the indoor heat exchanger being used for heat exchange of air flowing between the air inlet and the air outlet; an indoor fan arranged in the shell and used for driving air flow between the air inlet and the air outlet; an area of the panel of the shell is smaller than an area of a back plate of the shell, and the side wall of the shell is arranged obliquely between the panel and the back plate of the shell; the air outlet on the side wall is arranged in parallel with the wall of the corresponding side in the air outflow direction; the indoor unit further comprises a mounting bracket, the mounting bracket being a reverse triangular bracket body, a top of the mounting bracket being used for fixed mounting on a top wall of a room, and side portions of the mounting bracket being used for fixed mounting on side walls of the room; the shell is mounted on the mounting bracket; three edges of the mounting bracket are respectively provided with connecting plates arranged in parallel with the surfaces of the adjacent walls; and the shell is arranged to be obliquely mounted at a corner of a wall of the room as a whole; first and second bearing portions arranged in a top-bottom direction are arranged on the mounting bracket, and a hanging bracket is arranged on the back plate of the shell, the hanging bracket comprising overlapping and clamping portions arranged in a top-bottom direction, the overlapping portion overlapping the first bearing portion, and the clamping portion clamping the second bearing portion. The shell is a reverse triangular structure as a whole, and the air outlets are arranged on the side wall of the shell at the top and the two sides respectively.

2. The air conditioner of claim 1, wherein The air outlet arranged at the top of the side wall of the shell is used for air outflow along a wall of a top surface of the room, and the air outlets arranged at the side portions of the side wall of the shell are used for air outflow along walls of side surfaces of the room.

3. The air conditioner of claim 2, wherein Air deflectors are arranged in the air outlets, and the air deflectors are used for guiding air output from the air outlets.

4. The air conditioner of claim 1, wherein The indoor unit further comprises:

5. The air conditioner of claim 1, wherein an air inlet cover plate, the air inlet cover plate being provided with air vents; the air inlet cover plate is arranged in the shell and forms an air inlet cavity with the panel of the shell, and the indoor heat exchanger is arranged in the air inlet cavity. The first bearing portion is a flange structure arranged at the top of the mounting bracket, the second bearing portion is a bearing plate arranged between the two side portions of the mounting bracket, the overlapping portion is an overlapping bracket arranged at the top of the back plate of the shell, and the clamping portion is a clamping bracket arranged on the back plate of the shell; the overlapping bracket overlaps the flange structure, and the clamping bracket clamps the bearing plate.

6. The air conditioner of claim 1, wherein ​

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