air conditioner and its housing component

Abstract

Housing component (110) of an air conditioning system (100), characterized in that the housing component (110) has an air inlet (1) and an air outlet (2), wherein the air outlet (2) is located above the air inlet (1), wherein the housing component (110) comprises the following: a housing body (3); a front panel (4) provided at the front end of the housing body (3), wherein the front panel (4) is located below the air outlet (2); an air guide plate (5) provided at the air outlet (2), wherein the air guide plate (5) is rotatably connected to the housing body (3) to open and close the air outlet (2), wherein, when the air guide plate (5) closes the air outlet (2), the front surface (51) of the air guide plate extends in a top-to-bottom direction and is inclined rearward, wherein the air guide plate (5) has a second limit position for the downward movement, wherein in the second limit position the angle A' between the front surface (51) of the air guide plate and the front surface (41) of the front panel is 40° to 135°; and / or wherein the angle B' between the front surface (51) of the air guide plate and the vertical surface is 30° to 120°.

Description

TECHNICAL AREA

[0001] The present disclosure relates to the technical field of air conditioning and specifically to an air conditioning system and its housing component. STATE OF THE ART

[0002] In relevant technology, an air conditioning system with a lower air inlet and an upper air outlet comprises a housing, an evaporator, and a water collection disc, wherein the evaporator and the water collection disc are arranged in the housing, the housing is provided with an air inlet and an air outlet. The air outlet is located at the upper end of the housing and the air inlet at the lower end of the housing, and the housing includes an air guide plate arranged at the air outlet.

[0003] However, in relevant technology, the air distribution plate of the air conditioner with a lower air inlet and an upper air outlet has a poor air distribution effect, and the airflow exiting the air outlet can easily blow directly at the user, which is unpleasant for the user and diminishes the user experience. CONTENTS OF THE PRESENT USE SAMPLE

[0004] The present disclosure aims to solve one of the technical problems in the prior art, at least to some extent. To this end, embodiments of the present disclosure provide a housing component for an air conditioner in which the air guide plate has a good air distribution effect and thereby improves the user experience.

[0005] The embodiments described in the present disclosure also provide an air conditioning system.

[0006] The housing component of the air conditioning system of the embodiments of the present disclosure has an air inlet and an air outlet, wherein the air outlet is located above the air inlet; the housing component comprises the following: a housing body; a front panel located at the front end of the housing body, wherein the front panel is located below the air outlet;An air guide plate provided at the air outlet, wherein the air guide plate is rotatably connected to the housing body to open and close the air outlet, wherein, when the air guide plate closes the air outlet, the front surface of the air guide plate extends in a top-to-bottom direction and is inclined rearward, wherein the air guide plate has a second limiting position for the downward movement, wherein in the second limiting position the angle A' between the front surface of the air guide plate and the front surface of the front panel is 40° to 135°; and / or wherein the angle B' between the front surface of the air guide plate and the vertical surface is 30° to 120°.

[0007] In the housing component of the air conditioner in the embodiments described in this disclosure, the front surface of the air guide plate extends downwards and is inclined backwards. When the air guide plate moves downwards into the second limiting position, the airflow from the air outlet flows outwards along the gap between the extension of the air guide plate and the upper edge of the air outlet. The airflow propagation angle of the air guide plate can be adjusted by limiting the angle between the front surface of the air guide plate and the front surface of the front panel and / or the angle between the front surface of the air guide plate and the vertical surface. Subsequently, the air outlet angle of the air conditioner is adjusted to prevent the airflow from blowing directly onto the user, thereby improving comfort.In addition, the vortex formed by the airflow at the air guide plate can be reduced, the condensation problem in the air conditioning system can be lessened, and the user experience can be improved.

[0008] In some embodiments, it is provided that in the second limiting position the angle A' between the front surface of the air guide plate and the front surface of the front plate is 75° to 100°; and / or wherein the angle B' between the front surface of the air guide plate and the vertical surface is 45° to 65°.

[0009] In some embodiments, the front panel is designed to run from top to bottom and be inclined backwards.

[0010] In some embodiments, the front surface of the front panel is coplanar with the front surface of the air guide plate; and / or the rear surface of the front panel is arranged parallel to the front surface of the front panel.

[0011] In some embodiments, the size L1 of the air guide plate is provided to be 90 to 120 mm in its inclination direction; and / or the size L2 of the front plate is 170 to 260 mm in its inclination direction.

[0012] In some embodiments, the ratio of the size L2 of the front panel in its inclination direction to the size L1 of the air guide plate in its inclination direction is 1.41 to 2.89.

[0013] In some embodiments, it is provided that in the second limiting position the horizontal distance L' between the inner edge of the lower end of the air guide plate and the front surface of the front plate is 2 mm to 8 mm.

[0014] In some embodiments, the housing component of the air conditioner also includes a swivel arm, wherein one end of the swivel arm is rotatably connected to the inner wall surface of the housing body and the other end of the swivel arm is rotatably connected to the air guide plate.

[0015] In some embodiments, the tilt angle D of the air guide plate relative to the other end of the swivel arm is 105° to 150°.

[0016] The air conditioning system of the embodiments of the present disclosure comprises a housing component of the air conditioning system described in the embodiment above.

[0017] In the air conditioning system of the embodiments described in this disclosure, the front surface of the air guide plate extends downwards and is inclined backwards. When the air guide plate moves downwards into the second limiting position, the air exiting the air outlet flows outwards along the gap between the extension of the air guide plate and the upper edge of the air outlet. The air propagation angle of the air guide plate can be adjusted by limiting the angle between the front surface of the air guide plate and the front surface of the front panel and / or the angle between the front surface of the air guide plate and the vertical surface. Subsequently, the air outlet angle of the air conditioning system is adjusted to prevent the airflow from blowing directly onto the user, thereby improving comfort.In addition, the vortex formed by the airflow at the air guide plate can be reduced, the condensation problem in the air conditioning system can be lessened, and the user experience can be improved. BRIEF DESCRIPTION OF THE DRAWING Fig. Figure 1 is a schematic representation of a housing component of an air conditioning system according to an embodiment of the present disclosure. Fig. Figure 2 is a schematic representation of a housing component of an air conditioning system according to an embodiment of the present disclosure, wherein the air guide plate is located in a second limiting position. Fig. Figure 3 is a schematic representation of a housing component of an air conditioning system according to an embodiment of the present disclosure and illustrates the tilt angle of the air guide plate. Reference symbol:

[0018] Air conditioner 100, housing component 110, evaporator 120, Air inlet 1, air outlet 2, housing body 3, Front panel 4, front surface 41 of the front panel, rear surface 42 of the front panel, Air guide plate 5, front surface 51 of the air guide plate, Swivel arm 6. DETAILED DESCRIPTION

[0019] Embodiments of the present disclosure are described in detail below, and examples of these embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and serve only to illustrate the present disclosure, but should not be construed as limiting it.

[0020] The housing component 110 of the air conditioning system 100 of the embodiments of the present disclosure has an air inlet 1 and an air outlet 2. The air outlet 2 is located above the air inlet 1. The housing component 110 comprises a housing body 3, a front panel 4, and an air guide plate 5. The front panel 4 is provided at the front end of the housing body 3 and is located below the air outlet 2. The air guide plate 5 is provided at the air outlet 2 and is rotatably connected to the housing body 3 in order to open and close the air outlet 2.When the air guide plate 5 closes the air outlet 2, the front surface 51 of the air guide plate extends in the direction from top to bottom and is inclined backwards, the air guide plate 5 has a second limiting position for the downward movement, wherein in the second limiting position the angle A' between the front surface 51 of the air guide plate and the front surface 41 of the front panel is 40° to 135°; and / or the angle B' between the front surface 51 of the air guide plate and the vertical surface is 30° to 120°.

[0021] What is specific is how in Fig. 1 to Fig. Figure 2 shows the lower end of the housing component 110 being provided with an air inlet 1 having a downward-facing opening, and the upper end of the housing component 110 being provided with an air outlet 2 having a forward-facing opening. Thus, the housing component 110 is used for the air conditioner 100 with a lower air inlet and an upper air outlet. Air enters the housing component 110 through the air inlet 1 at its lower end, exchanges heat with the evaporator 120, and is then discharged through the air outlet 2 at the upper end of the housing component 110.

[0022] The front panel 4 and the air guide plate 5 are spaced apart in a top-bottom direction. The front panel 4 is located at the lower end of the air guide plate 5, and the front panel 4 is located at the front end of the housing body 3. The front surface 41 of the front panel forms the front end surface of the housing body 3. The air guide plate 5 is located at the air outlet 2, and its axis of rotation runs in a left-right direction. The air guide plate 5 is rotatably connected to the housing body 3, allowing it to rotate in a left-right direction relative to the housing body 3 to open and close the air outlet 2. When the air guide plate 5 closes the air outlet 2, its front surface 51 extends downwards and is inclined backwards., the front surface 51 of the air guide plate is an inclined surface that is inclined from top to bottom to rearward, the upper end of the front surface 51 of the air guide plate is positioned in front of the lower end of the front surface 51 of the air guide plate.

[0023] When the air guide plate 5 moves downwards into the second limit position, the angle A' between the front surface 51 of the air guide plate and the front surface 41 of the front plate is 40° to 135°; and / or the angle B' between the front surface 51 of the air guide plate and the vertical surface is 30° to 120°.It is understood that in the second limiting position the angle A' between the front surface 51 of the air guide plate and the front surface 41 of the front plate is 40° to 135°; or in the second limiting position the angle B' between the front surface 51 of the air guide plate and the vertical surface is 30° to 120°; or wherein in the second limiting position the angle A' between the front surface 51 of the air guide plate and the front surface 41 of the front plate is 40° to 135°, and wherein the angle B' between the front surface 51 of the air guide plate and the vertical surface is 30° to 120°.

[0024] It is understandable that the air conditioner 100 is in cooling mode when the air guide plate 5 is in the second limit position, namely the state in which the air guide plate 5 has reached the maximum angle when turning downwards.

[0025] For example, A' is 40°, 50°, 60°, 70°, 80°, 90°, 120° and 135°.

[0026] For example, B' is 30°, 40°, 50°, 70°, 80°, 90° and 120°.

[0027] In the housing component 110 of the air conditioner 100 of the embodiments of the present disclosure, the front surface 51 of the air guide plate extends downwards and is inclined backwards. When the air guide plate 5 moves downwards into the second limiting position, the airflow from the air outlet 2 flows outwards along the gap between the extension direction of the air guide plate 5 and the upper edge of the air outlet 2. The wind propagation angle of the air guide plate 5 can be adjusted by limiting the angle between the front surface 51 of the air guide plate and the front surface 41 of the front panel and / or the angle between the front surface 51 of the air guide plate and the vertical surface. Subsequently, the air outlet angle of the air conditioner 100 is adjusted to prevent the airflow from blowing directly onto the user, thereby improving comfort.In addition, the vortex formed by the airflow at the air guide plate 5 can be reduced, the condensation problem in the air conditioner 100 can be reduced and the user experience improved.

[0028] In some embodiments, it is provided that in the second limiting position the angle A' between the front surface 51 of the air guide plate and the front surface 41 of the front plate is 75° to 100°.

[0029] Specifically, as in Fig. As shown in Figure 2, it is intended that the air guide plate 5 can more accurately direct the airflow direction by further limiting the angle between the front surface 51 of the air guide plate and the front surface 41 of the front plate, thus improving the user experience.

[0030] When the air guide plate 5 is in the second limit position, the angle between the front surface 51 of the air guide plate and the front surface 41 of the front plate is preferably 90°.

[0031] In some embodiments, it is provided that in the second limiting position the angle B' between the front surface 51 of the air guide plate and the vertical surface is 45° to 65°.

[0032] Specifically, as in Fig. As shown in Figure 2, it is intended that the air guide plate 5 can more accurately direct the airflow direction by further limiting the angle between the front surface 51 of the air guide plate and the vertical surface, thus improving the user experience.

[0033] Preferably, the angle between the front surface 51 of the air guide plate and the vertical surface is 60° when the air guide plate 5 is in the second limiting position.

[0034] In some embodiments, the front panel 4 is designed to run from top to bottom and be inclined to the rear.

[0035] Specifically, as in Fig. 1 and Fig. Figure 2 shows the front surface 41 of the front panel oriented from top to bottom and arranged so that it is inclined backwards; that is, the front surface 41 of the front panel is a sloping surface that slopes downwards from top to bottom to the rear, and the upper end of the front surface 41 of the front panel is located in front of the lower end of the front surface 41 of the front panel. By arranging the front panel 4 inclined downwards to the rear, the air guide plate 5 can be rotated downwards at a greater angle, thereby increasing the air guide area of ​​the air guide plate 5.

[0036] In some embodiments, the front surface 41 of the front plate is provided to be coplanar with the front surface 51 of the air guide plate.

[0037] Specifically, as in Fig. As shown in Figure 1, the front surface 51 of the air guide plate is also inclined when the air guide plate 5 closes the air outlet 2. Similarly, the front surface 41 of the front panel is inclined, and the angle of inclination of the front surface 51 of the air guide plate is the same as that of the front surface 41 of the front panel. When the air guide plate 5 closes the air outlet 2, the front surfaces 51 of the air guide plate and 41 of the front panel are aligned to be coplanar, allowing the air guide plate 5 to close the air outlet 2 more effectively and preventing gaps from forming when the air outlet 2 is closed. This improves the aesthetics and enhances the user experience of the air conditioner 100.

[0038] In some embodiments, the rear surface 42 of the front panel is arranged parallel to the front surface 41 of the front panel.

[0039] Specifically, as in Fig. As shown in Figure 1, the rear surface 42 of the front panel is designed to extend downwards in the direction from top to bottom and is inclined backwards, and the inclination angle of the rear surface 42 of the front panel is the same as the inclination angle of the front surface 41 of the front panel, so that the front panel 4 extends downwards in the direction from top to bottom and is inclined backwards, thereby reducing the air duct area occupied by the rear surface 42 of the front panel and increasing the air duct area.

[0040] In some embodiments, the size L1 of the air guide plate 5 is provided for in its inclination direction to be 90 to 120 mm.

[0041] Specifically, as in Fig. As shown in Figure 1, the air guide plate 5 is arranged inclined from top to bottom and rearward, and its size in the direction of inclination is larger than its size in the vertical plane. Limiting the size of the air guide plate 5 in its inclination direction prevents it from being too large, which would lead to uneven airflow distribution and the phenomenon of locally excessively low or high temperatures. Simultaneously, it is important to avoid making the air guide plate 5 too small in its inclination direction, as this would restrict the airflow area and reduce the efficiency of the air conditioner 100. By setting the size of the air guide plate 5 in its inclination direction within a reasonable range, the airflow is distributed evenly, thereby improving the efficiency of the air conditioner 100.

[0042] In a further training, it is planned that by limiting the size of the air guide plate 5 in its direction of inclination, the requirements for a better air outlet effect of the air conditioner 100 in different operating modes can be effectively taken into account, so that the overall size of the air conditioner 100 can better meet the design requirements.

[0043] For example, the value of L1 is 90 mm, 100 mm, 110 mm and 120 mm.

[0044] In some embodiments, the size L2 of the front panel 4 is provided to be 170 to 260 mm in its inclination direction.

[0045] Specifically, as in Fig. As shown in Figure 1, the front panel 4 is designed to be inclined from top to bottom and rearward. By specifically limiting the size of the front panel 4 in its direction of inclination, it is prevented from being too large and thus obstructing the airflow, and simultaneously from being too small and thus failing to guide the airflow. By setting the size of the front panel 4 within a reasonable range in its direction of inclination, the front panel 4 can better guide the airflow, improve the uniformity of the airflow distribution, and thus increase comfort.

[0046] In a further training, it is planned that by limiting the size of the front panel 4 in its direction of inclination, the requirements for a better air outlet effect of the air conditioner 100 in different operating modes can be effectively taken into account, so that the overall size of the air conditioner 100 can better meet the design requirements.

[0047] For example, the value of L2 is 170 mm, 180 mm, 200 mm, 220 mm and 260 mm.

[0048] In some embodiments, the ratio of the size L2 of the front plate 4 in its inclination direction to the size L1 of the air guide plate 5 in its inclination direction is 1.41 to 2.89.

[0049] It is understood that the greater the ratio of the size L2 of the front panel 4 in its inclination direction to the size L1 of the air guide plate 5 in its inclination direction, the smaller the size of the air outlet 2, the smaller the volume of air emitted by the air conditioner 100 in various operating modes, and the less likely it is that disturbances will occur during the movement of the air guide plate 5; conversely, the smaller the ratio of the size L2 of the front panel 4 in its inclination direction to the size L1 of the air guide plate 5 in its inclination direction, the larger the size of the air outlet 2, the greater the volume of air emitted by the air conditioner 100 in various operating modes, the more easily disturbances can occur during the movement of the air guide plate 5, and the higher the requirements for the compactness of the arrangement of the internal components of the air conditioner 100.

[0050] In the present embodiment, the air guide plate 5 can effectively close the air outlet 2 by adjusting the ratio of the size L2 of the front plate 4 in its inclination direction to the size L1 of the air guide plate 5 in its inclination direction to between 1.41 and 2.89. This makes it unlikely that disturbances will occur during the movement of the air guide plate 5, and the size of the air outlet 2 can be set larger to ensure a greater volume of air discharged by the air conditioner 100 in various operating modes, i.e., improved air discharge efficiency. This effectively enhances user comfort with the air conditioner 100.

[0051] In some embodiments, it is provided that in the second limiting position the horizontal distance L' between the inner edge of the lower end of the air guide plate 5 and the front surface 41 of the front plate is 2 mm to 8 mm.

[0052] Specifically, as in Fig. As shown in Figure 2, it is intended that by limiting the horizontal distance between the inner edge of the lower end of the air guide plate 5 and the front surface 41 of the front panel in the second limiting position, the air guide plate 5 is prevented from touching the front surface 41 of the front panel, while at the same time ensuring that the air guide plate 5 rotates downwards to the maximum angle, and the air guide plate 5 is more precisely limited in the second limiting position, subsequently the air outlet angle of the air outlet 2 is adjusted to improve the user experience.

[0053] It is advantageous to limit the air outlet angle of air outlet 2 when the air guide plate 5 is in the second limiting position, thereby improving comfort.

[0054] For example, L' is 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm and 8 mm.

[0055] In some embodiments, the housing component 110 of the air conditioner 100 further comprises a swivel arm 6, one end of which is rotatably connected to the inner wall surface of the housing body 3 and the other end of which is rotatably connected to the air guide plate 5.

[0056] Specifically, as in Fig. 1 to Fig. As shown in Figure 2, the rear end of the swivel arm 6 is rotatably connected to the inner wall surface of the housing body 3, allowing the swivel arm 6 to rotate relative to the housing body 3. The rotation of the swivel arm 6 pushes its front end out of the air outlet 2. Since the front end of the swivel arm 6 is connected to the air guide plate 5, the air guide plate 5 moves towards the outside of the air outlet 2. The front end of the swivel arm 6 is rotatably connected to the air guide plate 5, and the air guide plate 5 can rotate left and right relative to the swivel arm 6. This rotation of the air guide plate 5 changes the direction of the airflow.

[0057] In the present embodiment, the rear end of the swivel arm 6 is rotatably connected to the housing body 3, and the front end of the swivel arm 6 is rotatably connected to the air guide plate 5, so that the swivel arm 6 rotates relative to the housing body 3 to move the air guide plate 5 out of the air outlet 2. By arranging the air guide plate 5 on the outside of the air outlet 2, the air guide area of ​​the air guide plate 5 can be increased, and the air guide plate 5 can change the direction and speed of the airflow, facilitate the adjustment of the air outlet angle, and improve the user experience.

[0058] In some embodiments, the tilt angle D of the air guide plate 5 relative to the other end of the swivel arm 6 is 105° to 150°.

[0059] Specifically, as in Fig.As shown in Figure 3, the air guide plate 5 is designed to be in its minimum upward rotation angle when the front surface 51 of the air guide plate is at its front end and the front surface 51 of the air guide plate runs in a top-to-bottom direction and is inclined forward. The second limiting position is the maximum angle by which the air guide plate can be rotated downwards, and the tilt angle of the air guide plate 5 relative to the front end of the swivel arm 6 denotes the angular range within which the air guide plate 5 can be rotated relative to the swivel arm 6. By limiting the tilt angle of the air guide plate 5 relative to the front end of the swivel arm 6, the air guidance area of ​​the air guide plate 5 can be increased, which facilitates the enlargement of the air supply area of ​​the air conditioner 100 and the improvement of the efficiency of the air conditioner 100.

[0060] The air conditioning system 100 of the embodiments of the present disclosure comprises a housing component 110 of the air conditioning system 100 according to the above embodiment.

[0061] In the air conditioner 100 of the embodiments of the present disclosure, the front surface 51 of the air guide plate extends downwards and is inclined backwards. When the air guide plate 5 moves downwards into the second limiting position, the airflow from the air outlet 2 flows outwards along the gap between the extension direction of the air guide plate 5 and the upper edge of the air outlet 2. The wind propagation angle of the air guide plate 5 can be adjusted by limiting the angle between the front surface 51 of the air guide plate and the front surface 41 of the front panel and / or the angle between the front surface 51 of the air guide plate and the vertical surface. Subsequently, the air outlet angle of the air conditioner 100 is adjusted to prevent the airflow from blowing directly onto the user, thereby improving comfort.In addition, the vortex formed by the airflow at the air guide plate 5 can be reduced, the condensation problem in the air conditioner 100 can be reduced and the user experience improved.

[0062] In describing this disclosure, it should be noted that the terms “middle”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “top”, “bottom”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “tip”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, and similar indications of direction or position are based on the orientation or position relationship shown in the accompanying drawings. They serve solely to facilitate and simplify the description of this disclosure and are not intended to indicate or imply that the devices or elements mentioned must have a particular orientation, be constructed in a particular orientation, or be operated in a particular orientation. Therefore, they should not be interpreted as limitations of this disclosure.

[0063] Furthermore, the terms “first” and “second” are used solely for descriptive purposes and are not to be interpreted as indicating or implying a relative meaning or the number of technical features specified. Consequently, features defined as “first” or “second” may explicitly or implicitly include at least one such feature. Throughout the description in this disclosure, “several” means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.

[0064] In this disclosure, terms such as "assembled," "connected," "coupled," and "attached" are to be interpreted broadly unless expressly stated and defined otherwise. They may, for example, denote a fixed connection, a detachable connection, or an integral structure. They may be mechanical connections, electrical connections, or connections that enable mutual communication; they may be connected directly or indirectly via an intermediate medium; they may represent internal communication between two components or an interactive relationship between two components, unless expressly stated otherwise. For those skilled in the art, the specific meaning of the above terms within this disclosure is understandable from the context.

[0065] In this disclosure, the arrangement of the first feature “on” or “below” the second feature, unless expressly stated and defined otherwise, may involve direct contact between the first and second features or indirect contact via an intermediary medium. Furthermore, the arrangement of the first feature “above,” “on,” or “on the surface” of the second feature may mean that the first feature is located directly above or diagonally above the second feature, or simply that the first feature is located at a higher horizontal level than the second feature. The terms “below,” “under,” or “on the underside” of the second feature may mean that the first feature is located directly below or diagonally below the second feature, or simply that the first feature is located at a lower horizontal level than the second feature.

[0066] In this disclosure, the terms “one embodiment”, “some embodiments”, “example”, “specific example”, or “some examples” mean that the specific features, structures, materials, or properties described in connection with that embodiment or example are included in at least one embodiment or example of this disclosure. In this description, the illustrative use of the aforementioned terms need not be limited to the same embodiment or example. Furthermore, the described specific features, structures, materials, or properties may be combined appropriately in one or more embodiments or examples.Provided they do not contradict each other, experts may combine and integrate different embodiments or examples described herein, as well as features from different embodiments or examples.

[0067] It is understood that these exemplary embodiments serve only for illustration and are not to be understood as limiting the present disclosure. A person skilled in the art may, within the scope of this disclosure, make variations, modifications, substitutions, and adaptations to the embodiments mentioned above.

Claims

[1] Housing component (110) of an air conditioner (100), characterized by , that the housing component (110) has an air inlet (1) and an air outlet (2), wherein the air outlet (2) is located above the air inlet (1), and wherein the housing component (110) comprises the following: a housing body (3); a front panel (4) provided at the front end of the housing body (3), wherein the front panel (4) is located below the air outlet (2); an air guide plate (5) provided at the air outlet (2), wherein the air guide plate (5) is rotatably connected to the housing body (3) to open and close the air outlet (2), wherein, when the air guide plate (5) closes the air outlet (2), the front surface (51) of the air guide plate extends in a top-to-bottom direction and is inclined rearward, wherein the air guide plate (5) has a second limit position for the downward movement, wherein in the second limit position the angle A' between the front surface (51) of the air guide plate and the front surface (41) of the front panel is 40° to 135°; and / or wherein the angle B' between the front surface (51) of the air guide plate and the vertical surface is 30° to 120°. [2] Housing component (110) of the air conditioning system (100) according to claim 1, characterized by, that in the second limiting position the angle A' between the front surface (51) of the air guide plate and the front surface (41) of the front plate is 75° to 100°; and / or wherein the angle B' between the front surface (51) of the air guide plate and the vertical surface is 45° to 65°. [3] Housing component (110) of the air conditioning system (100) according to claim 1, characterized by , that the front panel (4) runs in the direction from top to bottom and is arranged inclined to the rear. [4] Housing component (110) of the air conditioning system (100) according to claim 3, characterized by , that the front surface (41) of the front plate is coplanar with the front surface (51) of the air guide plate; and / or wherein the rear surface (42) of the front plate is arranged parallel to the front surface (41) of the front plate. [5] Housing component (110) of the air conditioning system (100) according to claim 4, characterized by, that the size L1 of the air guide plate (5) in its inclination direction is 90 to 120 mm; and / or wherein the size L2 of the front plate (4) in its inclination direction is 170 to 260 mm. [6] Housing component (110) of the air conditioning system (100) according to claim 4, characterized by , that the ratio of the size L2 of the front plate (4) in its inclination direction to the size L1 of the air guide plate (5) in its inclination direction is 1.41 to 2.

89. [7] Housing component (110) of the air conditioning system (100) according to claim 1, characterized by , that in the second limiting position the horizontal distance L' between the inner edge of the lower end of the air guide plate (5) and the front surface (41) of the front plate is 2 mm to 8 mm. [8] Housing component (110) of the air conditioning system (100) according to claim 1, characterized by, that the housing component also includes a pivot arm (6), wherein one end of the pivot arm (6) is rotatably connected to the inner wall surface of the housing body (3) and the other end of the pivot arm (6) is rotatably connected to the air guide plate (5). [9] Housing component (110) of the air conditioning system (100) according to claim 8, characterized by , that the tilt angle D of the air guide plate (5) relative to the other end of the swivel arm (6) is 105° to 150°. [10] Air conditioning (100), characterized by , that the air conditioning system comprises a housing component (110) of the air conditioning system (100) according to one of claims 1 to 9.

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