Hanging air conditioner

Abstract

The utility model provides an air conditioner hanging machine which comprises a shell, a first air guide plate and a second air guide plate, and an air outlet with a forward opening is formed in the shell. The first air guide plate movably covers an upper air outlet area of the air outlet so as to control opening and closing of the upper air outlet area; the second air guide plate is arranged below the first air guide plate, and the second air guide plate movably covers a lower air outlet area of the air outlet so as to control opening and closing of the lower air outlet area; and when the first air guide plate and the second air guide plate are both in a closed state, the first air guide plate and the second air guide plate completely seal the air outlet. The air conditioner hanging machine has a large air outlet volume.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner technology, and in particular to a wall-mounted air conditioner. Background Technology

[0002] The wall-mounted air conditioner in the relevant technology includes a casing and a front panel. The casing has an air outlet, and the front panel is installed at the air outlet. The front panel has a spaced-apart upper air outlet and a lower air outlet, with an upper air guide plate and a lower air guide plate respectively installed at the upper and lower air outlets to control the opening and closing of the upper and lower air outlets. When the wall-mounted air conditioner is in cooling mode, only the upper air outlet is open to direct the cold air upwards; conversely, when the wall-mounted air conditioner is in heating mode, only the lower air outlet is open to direct the hot air downwards, thus ensuring a more uniform indoor temperature after the cold or hot air enters the room. However, some of the air blown out from the air outlet is blocked by the front panel and can only enter the room through the upper or lower air outlet. Since the air outlet area of ​​the upper and lower air outlets is relatively small, this results in a relatively small air volume from the wall-mounted air conditioner. Utility Model Content

[0003] In view of the above problems, this utility model is proposed to provide a wall-mounted air conditioner that overcomes or at least partially solves the above problems. The wall-mounted air conditioner of this utility model aims to solve the problem of insufficient airflow caused by the panel blocking part of the air outlet, thereby increasing the airflow of the wall-mounted air conditioner.

[0004] Specifically, this utility model provides a wall-mounted air conditioner.

[0005] The present invention relates to a wall-mounted air conditioner comprising: a housing having a forward-facing air outlet; a first air guide plate movably covering the upper air outlet area of ​​the air outlet to control the opening and closing of the upper air outlet area; and a second air guide plate disposed below the first air guide plate and movably covering the lower air outlet area of ​​the air outlet to control the opening and closing of the lower air outlet area; wherein, when both the first air guide plate and the second air guide plate are in a closed state, the first air guide plate and the second air guide plate completely seal the air outlet.

[0006] In some embodiments, the housing includes a bottom wall and a top wall, and the air outlet is located between the bottom wall and the top wall; when both the first air guide plate and the second air guide plate are in the closed state, the first air guide plate is in contact with the front end face of the top wall; and / or, the second air guide plate is in contact with the front end face of the bottom wall.

[0007] In some embodiments, the lower end of the first air guide plate is rotatably connected to the housing so that when the first air guide plate is in the open state, the first air guide plate causes the air outlet of the upper air outlet area to blow upward; and / or, the upper end of the second air guide plate is rotatably connected to the housing so that when the second air guide plate is in the open state, the first air guide plate causes the air outlet of the upper air outlet area to blow downward.

[0008] In some embodiments, the lower end of the first air guide plate is located at the middle position of the air outlet; the upper end of the second air guide plate is located at the middle position of the air outlet.

[0009] In some embodiments, the dimension of the first air guide plate in the vertical direction is smaller than the dimension of the second air guide plate in the vertical direction; the ratio of the dimension of the lower air outlet area in the vertical direction to the dimension of the upper air outlet area in the vertical direction is 1.2-3.

[0010] In some embodiments, the air conditioner further includes: a mounting component connected to the housing and located at the air outlet; the mounting component includes a first mating groove and a second mating groove disposed opposite to each other in the vertical direction, the first mating groove being located above the second mating groove; the first mating groove having an upwardly open first opening and an arc-shaped inner wall surface; the second mating groove having a downwardly open second opening and an arc-shaped inner wall surface; the lower end of the first air guide plate passing through the first opening and mating with the first mating groove, and the lower end of the first air guide plate being adapted to the inner wall surface of the first mating groove; the upper end of the second air guide plate passing through the second opening and mating with the second mating groove, and the upper end of the second air guide plate being adapted to the inner wall surface of the second mating groove.

[0011] In some embodiments, the first slot includes a first limiting surface and a second limiting surface spaced apart in the front-rear direction, and the first air guide plate is rotatable between the first limiting surface and the second limiting surface; and / or, the second slot includes a third limiting surface and a fourth limiting surface spaced apart in the front-rear direction, and the second air guide plate is rotatable between the third limiting surface and the fourth limiting surface.

[0012] In some embodiments, the air conditioner further includes: an axial flow fan or a plurality of axial flow fans arranged sequentially in a transverse direction, the axial flow fans being disposed within the housing and configured to cause airflow to be blown out from the air outlet; and a heat exchanger disposed within the housing and located between the axial flow fan and the air outlet.

[0013] In some embodiments, the air conditioner unit further includes one or more air guide rings, each corresponding to one of the axial flow fans; the air guide rings are located on the outer periphery of the corresponding axial flow fans, and the air guide rings are flared; the air outlet end of the air guide ring is oriented towards the air outlet.

[0014] In some embodiments, the housing further includes a rear wall, on which an air inlet is provided; the air inlet corresponds to the axial flow fan.

[0015] In this embodiment of the air conditioner, a first and a second air guide plate are directly installed at the air outlet. The first air guide plate directly controls the opening and closing of the upper air outlet area, and the second air guide plate directly controls the opening and closing of the lower air outlet area. Since only the first and second air guide plates are provided at the air outlet, when either the first or second air guide plate is open, there is no additional wind-blocking structure obstructing the airflow from the upper or lower air outlet area. This allows the airflow to be directly blown into the room from the upper air outlet area or the area below it. This not only reduces airflow loss but also increases the air outlet area of ​​the air conditioner in this embodiment, thus increasing the airflow volume.

[0016] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0017] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

[0018] Figure 1 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0019] Figure 2 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0023] Figure 6This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model;

[0024] Figure 7 yes Figure 6 A magnified schematic diagram of the structure at point A in the middle;

[0025] Figure 8 This is a schematic structural diagram of the mounting component according to an embodiment of the present utility model;

[0026] Figure 9 This is a schematic structural diagram of the wall-mounted air conditioner unit according to an embodiment of the present utility model.

[0027] Figure label:

[0028] 100 housing; 110 air outlet; 111 upper air outlet area; 112 lower air outlet area; 120 bottom wall; 121 front end face; 130 top wall; 131 front end face; 150 rear wall; 151 air inlet; 180 first air guide plate; 190 second air guide plate; 200 axial flow fan; 300 air guide ring; 400 heat exchanger; 500 mounting component; 510 first mating groove; 511 inner wall surface; 512 first slot; 513 first limiting surface; 514 second limiting surface; 520 second mating groove; 521 inner wall surface; 522 second slot; 523 third limiting surface; 524 fourth limiting surface. Detailed Implementation

[0029] The following reference Figures 1 to 9 This description pertains to an air conditioner unit according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0030] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0032] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The following describes an embodiment of the wall-mounted air conditioner of this utility model with reference to the accompanying drawings.

[0034] like Figures 1-5 As shown, the air conditioner wall unit of this utility model embodiment includes a housing 100, a first air guide plate 180, and a second air guide plate 190.

[0035] The housing 100 defines an air outlet cavity, and the housing 100 is provided with an air outlet 110 with an opening facing forward, so that the airflow in the air outlet cavity is blown out through the air outlet 110. The air outlet 110 includes an upper air outlet area 111 and a lower air outlet area 112 arranged sequentially in the vertical direction.

[0036] The first air guide plate 180 is movably disposed over the upper air outlet area 111 of the air outlet 110 to control the opening and closing of the upper air outlet area 111. When the first air guide plate 180 is open, at least a portion of the airflow from the air outlet 110 can be blown out from the upper air outlet area 111. Furthermore, depending on the opening angle of the first air guide plate 180, it can guide the airflow from the upper air outlet area 111 into the indoor area at different angles.

[0037] The second air guide plate 190 is disposed below the first air guide plate 180, and the second air guide plate 190 is movably covered on the lower air outlet area 112 of the air outlet 110 to control the opening and closing of the lower air outlet area 112. When the first air guide plate 180 is in the open state, at least a portion of the airflow from the air outlet 110 can be blown out from the upper air outlet area 111. Furthermore, depending on the opening angle of the first air guide plate 180, the first air guide plate 180 can guide the airflow from the upper air outlet area 111 into the indoor area at different angles.

[0038] When both the first air guide plate 180 and the second air guide plate 190 are closed, the first air guide plate 180 and the second air guide plate 190 completely seal the air outlet 110. That is, when the first air guide plate 180 covers the upper air outlet area 111 and the second air guide plate 190 covers the lower air outlet area 112, the air outlet 110 is completely covered by the first air guide plate 180 and the second air guide plate 190.

[0039] When the air conditioner unit in this embodiment of the invention is in cooling mode, for example... Figure 3 As shown, the first air guide plate 180 can be opened and the second air guide plate 190 can be closed so that the air outlet 110 blows out only from the upper air outlet area 111, so that the cold air outlet position is higher.

[0040] When the air conditioner unit in this embodiment of the invention is in heating mode, for example... Figure 4 As shown, the second air guide plate 190 can be opened and the first air guide plate 180 can be closed so that the air outlet 110 blows out only from the lower air outlet area 112, so that the hot air outlet position is lower.

[0041] In related technologies, the upper air outlet of a wall-mounted air conditioner connects to the upper part of the front panel and the lower air outlet connects to the lower part of the front panel. When air is discharged from the air outlet, the front panel itself blocks part of the airflow. On the one hand, the wall-mounted air conditioner can only discharge air through the upper or lower air outlet, while the upper or lower area corresponding to the air outlet and the front panel itself cannot discharge air, resulting in a small air discharge area. On the other hand, because the front panel itself obstructs the airflow from the air outlet, the air loss at the air outlet is relatively large, thus the air volume discharged by the wall-mounted air conditioner in related technologies is relatively small.

[0042] Compared with related technologies, the air conditioner of this embodiment directly sets a first air guide plate 180 and a second air guide plate 190 at the air outlet 110, so that the first air guide plate 180 directly controls the opening and closing of the upper air outlet area 111 of the air outlet 110, and the second air guide plate 190 directly controls the opening and closing of the lower air outlet area 112 of the air outlet 110. Since only the first air guide plate 180 and the second air guide plate 190 are provided at the air outlet 110, after the first air guide plate 180 or the second air guide plate 190 is opened, there is no additional wind-blocking structure to obstruct the air outlet 110, so that the air outlet 110 blows directly into the room from the upper air outlet area 111 or the lower part of the upper air outlet area 111. This not only reduces the air loss, but also increases the air outlet area of ​​the air conditioner of this embodiment, thus increasing the air volume of the air conditioner of this embodiment.

[0043] In some alternative embodiments, for example Figure 2 As shown, when the air conditioner unit in this embodiment of the present invention is supplying air, the first air guide plate 180 and the second air guide plate 190 can both be in the open state so that the upper air outlet area 111 and the lower air outlet area 112 can simultaneously supply air to the room.

[0044] In some embodiments of this utility model, such as Figures 2-6 As shown, the wall-mounted air conditioner of this embodiment further includes an axial flow fan and a heat exchanger 400. The housing 100 includes a rear wall 150, on which an air inlet 151 is provided, corresponding to the axial flow fan. The axial flow fan is used to promote the formation of airflow blown out from the air outlet 110. Both the heat exchanger 400 and the axial flow fan are disposed inside the housing 100, and the heat exchanger 400 is located between the axial flow fan and the air outlet 110.

[0045] There is at least one axial flow fan. When there is only one axial flow fan, it is positioned between the heat exchanger 400 and the air outlet 110. When there are multiple axial flow fans, they are arranged sequentially along the transverse direction of the axial flow fans, all located between the heat exchanger 400 and the air outlet 110. Thus, the axial flow fans draw indoor air into the casing 100 for heat exchange with the heat exchanger 400, and then blow the air out through the air outlet 110. This results in a large air volume and a wide air delivery range for the axial flow fans.

[0046] In some embodiments of this utility model, such as Figure 9As shown, the air conditioner unit in this embodiment also includes one or more air guide rings 300, each corresponding to an axial flow fan. The air guide ring 300 is located on the outer periphery of the corresponding axial flow fan and is flared. The air outlet end of the air guide ring 300 faces the air outlet 110. That is, when there is only one axial flow fan, one air guide ring 300 is located on the outer periphery of the axial flow fan. When there are multiple axial flow fans, each air guide ring 300 is located on the outer periphery of the corresponding axial flow fan. On one hand, the air guide ring 300 guides the airflow generated by the axial flow fan, allowing the airflow to flow more smoothly to the air outlet 110, reducing air loss at the air outlet 110. On the other hand, because the air guide ring 300 is flared, it can block some of the backflow of the passing airflow, resulting in a larger air volume.

[0047] Specifically, the inner wall of the air guide ring 300 includes multiple guide slopes, which are connected sequentially in the circumferential direction of the axial flow fan. Each guide slope is inclined relative to the axial direction of the air guide ring 300, and the upstream side of each guide slope is closer to the axial flow fan in the radial direction of the axial flow fan than its downstream side.

[0048] In some embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the housing 100 includes a bottom wall 120 and a top wall 130, with an air outlet 110 located between the bottom wall 120 and the top wall 130. That is, the inner wall surface of the top wall 130 forms the top wall 130 surface of the air outlet 110, and the inner wall surface of the bottom wall 120 forms the bottom wall 120 surface of the air outlet 110. When both the first air guide plate 180 and the second air guide plate 190 are in the closed state, the first air guide plate 180 contacts the front end surface 131 of the top wall 130; and / or, the second air guide plate 190 contacts the front end surface 121 of the bottom wall 120.

[0049] In other words, when the first air guide plate 180 covers the upper air outlet area 111 and the second air guide plate 190 covers the lower air outlet area 112, the upper end of the first air guide plate 180 is located above the air outlet 110 and in contact with the front end face 131 of the top wall 130; or, the lower end of the second air guide plate 190 is located below the air outlet 110 and in contact with the front end face 121 of the bottom wall 120; or, the upper end of the first air guide plate 180 is located above the air outlet 110 and in contact with the front end face 131 of the top wall 130, and the lower end of the second air guide plate 190 is located below the air outlet 110 and in contact with the front end face 121 of the bottom wall 120.

[0050] When the first air guide plate 180 is closed, it contacts the front end face 131 of the top wall 130, making it difficult for the airflow from the outlet 110 to escape through the gap between the first air guide plate 180 and the outlet 110. When only the lower air outlet area 112 is exposed, all the airflow from the outlet 110 can be blown out from the lower air outlet area 112, increasing the airflow volume of the lower air outlet area 112. Similarly, when the second air guide plate 190 is closed, it contacts the front end face 121 of the bottom wall 120, making it difficult for the airflow from the outlet 110 to escape through the gap between the second air guide plate 190 and the outlet 110. When only the upper air outlet area 111 is exposed, all the airflow from the outlet 110 can be blown out from the upper air outlet area 111, increasing the airflow volume of the upper air outlet area 111.

[0051] In some embodiments of this utility model, such as Figures 1-4 As shown, the lower end of the first air guide plate 180 is rotatably connected to the housing 100, so that when the first air guide plate 180 is in the open state, the first air guide plate 180 causes the air outlet of the upper air outlet area 111 to blow upward. And / or, the upper end of the second air guide plate 190 is rotatably connected to the housing 100, so that when the second air guide plate 190 is in the open state, the first air guide plate 180 causes the air outlet of the upper air outlet area 111 to blow downward. That is, the lower end of the first air guide plate 180 is rotatably connected to the housing 100; or, the upper end of the second air guide plate 190 is rotatably connected to the housing 100; or, the lower end of the first air guide plate 180 is rotatably connected to the housing 100, and the upper end of the second air guide plate 190 is rotatably connected to the housing 100.

[0052] The rotating end of the first air guide plate 180 is the lower end. During the opening process, the free end of the first air guide plate 180 is located above the rotating end, causing the first air guide plate 180 to tilt upwards as a whole. In this embodiment, when the air conditioner is in cooling mode and air is being supplied from the upper air outlet area 111, the first air guide plate 180 can guide the forward-blowing air to flow upwards, causing the cold air to rise and thus uniformly cooling the room.

[0053] The rotating end of the second air guide plate 190 is the upper end. During the opening process, the free end of the second air guide plate 190 is located below the rotating end, causing the second air guide plate 190 to tilt downwards as a whole. In this embodiment, when the air conditioner is in heating mode and air is supplied from the lower air outlet area 112, the second air guide plate 190 can guide the forward-blowing air to flow downwards, causing the hot air to blow downwards, thereby making the room temperature rise evenly.

[0054] Specifically, such as Figure 6 and Figure 7As shown, the mounting component 500 of this utility model embodiment is connected to the housing 100 and is located at the air outlet 110; the mounting component 500 includes a first mating groove 510 and a second mating groove 520 arranged opposite to each other in the vertical direction, with the first mating groove 510 located above the second mating groove 520.

[0055] The first mating groove 510 has an upward-opening first slot 512, and the inner wall surface 521 of the first mating groove 510 is an arc surface. The lower end of the first air guide plate 180 passes through the first slot 512 and mates with the first mating groove 510, and the lower end of the first air guide plate 180 is adapted to the inner wall surface 521 of the first mating groove 510. That is to say, the outer periphery of the lower end of the first air guide plate 180 is arc-shaped. For example, the lower end of the first air guide plate 180 can be cylindrical, so that the first air guide plate 180 can rotate when the lower end of the first air guide plate 180 is mated in the first mating groove 510. By engaging the lower end of the first air guide plate 180 with the first mating groove 510, the first air guide plate 180 is installed at the air outlet 110 of the housing 100, and the first air guide plate 180 can rotate around the axial direction of the first mating groove 510, so that the first air guide plate 180 can close and avoid the upper air outlet area 111, thereby controlling the opening and closing of the upper air outlet area 111. The structure is simple and easy to install.

[0056] The second mating groove 520 has a downward-opening second slot 522, and the inner wall surface 521 of the second mating groove 520 is an arc surface. The upper end of the second air guide plate 190 passes through the second slot 522 and mates with the second mating groove 520, and the upper end of the second air guide plate 190 is adapted to the inner wall surface 521 of the second mating groove 520. That is to say, the outer periphery of the upper end of the second air guide plate 190 is arc-shaped. For example, the upper end of the second air guide plate 190 can be cylindrical, so that the second air guide plate 190 can rotate when the lower end of the second air guide plate 190 is engaged in the second mating groove 520. By engaging the upper end of the second air guide plate 190 with the second mating groove 520, the second air guide plate 190 is installed at the air outlet 110 of the housing 100, and the first air guide plate 180 can rotate around the axial direction of the second mating groove 520, so that the second air guide plate 190 can close and avoid the lower air outlet area 112, thereby controlling the opening and closing of the lower air outlet area 112. Furthermore, the structure of the second air guide plate 190 and the mounting component 500 is simple and easy to install.

[0057] Furthermore, such as Figure 7As shown, the first slot 512 includes a first limiting surface 513 and a second limiting surface 514 spaced apart in the front-rear direction. The first air guide plate 180 is rotatable between the first limiting surface 513 and the second limiting surface 514. This limits the opening angle of the first air guide plate 180 by the first limiting surface 513 and the second limiting surface 514, preventing the opening angle of the first air guide plate 180 from being too large. Specifically, the first limiting surface 513 is located in front of the second limiting surface 514, and there is a certain amount of space between the first limiting surface 513 and the second limiting surface 514, allowing the first air guide plate 180 to rotate within this space.

[0058] For example, the first air guide plate 180 is flat. When the rear wall 150 of the first air guide plate 180 contacts the second limiting surface 514, the first air guide plate 180 closes the upper air outlet area 111. The included angle between the first limiting surface 513 and the second limiting surface 514 is 45°, and the first air guide plate 180 can rotate forward at an angle of 45°.

[0059] The second slot 522 includes a third limiting surface 523 and a fourth limiting surface 524 spaced apart in the front-rear direction. The second air guide plate 190 is rotatable between the third limiting surface 523 and the fourth limiting surface 524. This limits the opening angle of the second air guide plate 190 by the third limiting surface 523 and the fourth limiting surface 524, preventing the opening angle of the second air guide plate 190 from being too large. Specifically, the third limiting surface 523 is located in front of the fourth limiting surface 524, and there is a certain amount of space between the third limiting surface 523 and the fourth limiting surface 524, allowing the second air guide plate 190 to rotate within this space.

[0060] For example, the second air guide plate 190 is flat. When the rear wall 150 of the second air guide plate 190 contacts the fourth limiting surface 524, the second air guide plate 190 closes the lower air outlet area 112. The included angle between the third limiting surface 523 and the fourth limiting surface 524 is 30°, and the first air guide plate 180 can rotate forward at an angle of 30°.

[0061] In some embodiments of this utility model, the first air guide plate 180 and the second air guide plate 190 are both matched with a motor so that the motor drives the first air guide plate 180 and the second air guide plate 190 to rotate.

[0062] In some embodiments of this utility model, such as Figures 1-3As shown, the lower end of the first air guide plate 180 is located in the middle of the air outlet 110. The upper end of the second air guide plate 190 is located in the middle of the air outlet 110. That is to say, the rotating ends of the first air guide plate 180 and the second air guide plate 190 are both located in the middle of the air outlet 110, so that the air volume when the upper air outlet area 111 is equidistant from the air outlet area 112.

[0063] In other embodiments of this utility model, such as Figures 1-3 As shown, the vertical dimension of the first air guide plate 180 is smaller than that of the second air guide plate 190. That is, when both the first air guide plate 180 and the second air guide plate 190 are in the open state, the air outlet area of ​​the lower air outlet area 112 is larger than that of the upper air outlet area 111, so that the air volume of the lower air outlet area 112 is greater than that of the upper air outlet area 111.

[0064] When the air conditioner in this embodiment is in heating mode, the first air guide plate 180 and the second air guide plate 190 can be opened so that both the upper air outlet area 111 and the lower air outlet area 112 can emit air. The air volume emitted from the lower air outlet area 112 is greater than that emitted from the upper air outlet area 111. This not only gives the air conditioner a larger air volume, but also a larger volume of hot air blown downwards. This allows more hot air to flow to the lower part of the room, preventing hot air from accumulating in the upper part of the room and making the room temperature more uniform.

[0065] Optionally, the ratio of the vertical dimension of the lower air outlet area 112 to that of the upper air outlet area 111 is 1.2-3. Optionally, the ratio of the vertical dimension of the lower air outlet area 112 to that of the upper air outlet area 111 is 1.5-2.8. Optionally, the ratio of the vertical dimension of the lower air outlet area 112 to that of the upper air outlet area 111 is 1.7-2.3. This ensures that the air outlet area of ​​the lower air outlet area 112 is larger than that of the upper air outlet area 111, thereby increasing the airflow volume of the lower air outlet area 112 compared to that of the upper air outlet area 111. Furthermore, it avoids the proportion of the air outlet area of ​​the lower air outlet area 112 to the total air outlet area of ​​the air outlet 110 being too large, thus preventing the airflow volume of the upper air outlet area 111 from being too low.

[0066] The ratio of the vertical dimension of the lower air outlet area 112 to the vertical dimension of the upper air outlet area 111 is, but is not limited to, 1.2, 1.5, 1.9, 2, 2.2, 2.5, 2.7, 2.8 or 3.

[0067] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. An air conditioner hanging machine, characterized by, Comprise: The shell is provided with an air outlet opening forward; The first air deflector is movably provided on the upper air outlet area of the air outlet to control the opening and closing of the upper air outlet area; The second air deflector is provided below the first air deflector, and the second air deflector is movably provided on the lower air outlet area of the air outlet to control the opening and closing of the lower air outlet area; Wherein, when the first air deflector and the second air deflector are in the closed state, the first air deflector and the second air deflector completely close the air outlet.

2. The air conditioner hanging machine according to claim 1, wherein The shell comprises a bottom wall and a top wall, and the air outlet is between the bottom wall and the top wall; When the first air deflector and the second air deflector are in the closed state, the first air deflector is in contact with the front end face of the top wall; and / or, the second air deflector is in contact with the front end face of the bottom wall.

3. The air conditioner hanging machine according to claim 1, wherein The lower end of the first air deflector is rotatably connected to the shell, so that when the first air deflector is in the open state, the first air deflector causes the air outlet of the upper air outlet area to blow upward; and / or, the upper end of the second air deflector is rotatably connected to the shell, so that when the second air deflector is in the open state, the first air deflector causes the air outlet of the upper air outlet area to blow downward.

4. The air conditioner hanging machine according to claim 3, wherein The lower end of the first air deflector is located at the middle position of the air outlet; and the upper end of the second air deflector is located at the middle position of the air outlet.

5. The air conditioner hanging machine according to claim 1, wherein The size of the first air deflector in the up-down direction is smaller than the size of the second air deflector in the up-down direction; The ratio of the size of the lower air outlet area in the up-down direction to the size of the upper air outlet area in the up-down direction is 1.2-3.

6. The air conditioner as claimed in claim 1, wherein Further comprising: The mounting member is connected to the shell and located at the air outlet; the mounting member comprises a first matching groove and a second matching groove arranged opposite in the up-down direction, the first matching groove is located above the second matching groove; the first matching groove has a first slot opening upward, the inner wall surface of the first matching groove is a circular arc surface; the second matching groove has a second slot opening downward, the inner wall surface of the second matching groove is a circular arc surface; The lower end of the first air deflector passes through the first slot and matches with the first matching groove, and the lower end of the first air deflector matches with the inner wall surface of the first matching groove; the upper end of the second air deflector passes through the second slot and matches with the second matching groove, and the upper end of the second air deflector matches with the inner wall surface of the second matching groove.

7. The air conditioner hanging machine according to claim 6, wherein The first slot comprises a first limiting surface and a second limiting surface spaced apart in the front-rear direction, and the first air deflector is rotatable between the first limiting surface and the second limiting surface; and / or, The second notch comprises a third limiting surface and a fourth limiting surface which are arranged in the front-rear direction and are spaced apart, and the second air deflector is rotatable between the third limiting surface and the fourth limiting surface. 8.The wall-hanging air conditioner of claim 1, wherein Further comprising: one or more axial flow fans which are arranged in the transverse direction in sequence, the axial flow fan being arranged in the housing, and the axial flow fan being configured to facilitate the formation of an air flow which is blown out from the air outlet; a heat exchanger which is arranged in the housing, and the heat exchanger being located between the axial flow fan and the air outlet.

9. The air conditioner as claimed in claim 8, wherein Further comprising: one or more air guide rings which are arranged in one-to-one correspondence with the axial flow fan; the air guide ring being arranged on the outer circumferential side of the corresponding axial flow fan, and the air guide ring being flared; an air outlet end of the air guide ring being arranged towards the air outlet.

10. The air conditioner hanging machine according to claim 8, wherein the housing further comprises a rear wall, and the rear wall is provided with an air inlet; the air inlet corresponds to the axial flow fan.

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