Wall-mounted air conditioner indoor unit with air guide wings

Abstract

The utility model provides a wall-mounted air conditioner indoor unit with air guide wings, which comprises a shell, an air guide wing, a plurality of air guide wings, a plurality of air guide wings, a plurality of air guide wings, a plurality of air guide wings, a plurality of air guide wings, a plurality of air guide wings, a plurality of air guide wings and a plurality of air guide wings, the air guide wing is rotatably arranged on the outer side of the air outlet, the rotating axis of the air guide wing extends in the length direction of the air outlet, the air guide wing comprises a first wing plate and a second wing plate, and the first wing plate and the second wing plate extend out from the rotating axis in the radial direction and are arranged at a preset included angle; the inner side face forms a preset included angle, and the outer side face is opposite to the inner side face. In addition, the air guide wings are configured to have an air direction adjusting state enabling the inner side faces or the outer side faces to face the air outlet and an air inducing state enabling the first wing plates or the second wing plates to be attached to the edge of the air outlet through rotation. According to the wall-mounted air conditioner indoor unit, the air supply diversity of the wall-mounted air conditioner indoor unit is improved, and the use experience of a user is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioning equipment technical field especially is wall -hanging type air conditioner indoor unit with air deflector wing. BACKGROUND

[0002] With the improvement of people's living standards, air conditioner has become a widely used electrical equipment in family and office. The air conditioner indoor unit as the part directly contacting with the user in the air conditioning system, its performance and air supply effect are crucial to the user's experience.

[0003] The existing air conditioner indoor unit, in order to realize the adjustment to the air outlet direction, is usually configured with rotatable air deflector structure. The conventional transverse air deflector mostly adopts single flat plate structure, and this structure can change the direction of airflow to a certain extent when adjusting the air outlet direction, but there are problems such as single air supply mode and limited air supply range. In actual use, the user may have different air supply needs, such as large air volume air supply, anti-direct blowing air supply and the like, and the existing single flat plate air deflector is difficult to meet the diversified air supply needs. SUMMARY

[0004] One object of the utility model is to provide a wall -hanging type air conditioner indoor unit with air deflector wing that can overcome at least one of the defects in the prior art.

[0005] A further object of the utility model is to diversify the air supply mode of the wall -hanging type air conditioner indoor unit.

[0006] In particular, the utility model provides a wall -hanging type air conditioner indoor unit, comprising:

[0007] The shell is provided with an air outlet at the lower front part, which is communicated with the air outlet end of the air outlet duct;

[0008] The air deflector wing is rotatably arranged outside the air outlet, and the rotation axis extends along the length direction of the air outlet. The air deflector wing comprises a first wing plate and a second wing plate, which respectively extend radially from the rotation axis and are arranged at a preset angle, so that the air deflector wing is configured to have an inner side surface forming a preset angle and an outer side surface opposite to the inner side surface; and

[0009] The air deflector wing is configured to have a wind direction adjusting state in which the inner side surface or the outer side surface faces the air outlet, and a wind guiding state in which the first wing plate or the second wing plate abuts against the edge of the air outlet by rotating.

[0010] Further, the preset angle is greater than or equal to 90° and less than 180°; or,

[0011] The preset angle is greater than or equal to 130° and less than or equal to 160°; or,

[0012] The preset included angle ranges from 140° to 150°.

[0013] Further, the axial distance between the rotation axis and the bottom outer wall of the shell in the up-down direction ranges from 10 mm to 60 mm.

[0014] Further, the wing plate width of the first wing plate and the wing plate width of the second wing plate are the same in the direction away from the rotation axis.

[0015] Further, the wing plate width of the first wing plate ranges from the axial distance to twice the axial distance; or,

[0016] The wing plate width of the first wing plate ranges from 20 mm to the length of the air duct extension line, the air duct extension line being a straight line extending from the bottom of the air outlet end along the bottom surface of the air outlet duct to the top end of the air outlet.

[0017] The wing plate width of the first wing plate ranges from 20 mm to two-thirds of the length of the air duct extension line, the air duct extension line being a straight line extending from the bottom of the air outlet end along the bottom surface of the air outlet duct to the top end of the air outlet.

[0018] Further, the inner side surface of the air guide wing comprises:

[0019] An air guide arc surface, the rotation axis of the adjacent air guide wing being arranged on the first wing plate and the second wing plate;

[0020] A first air guide plane, arranged on the first wing plate and connected to one side of the air guide arc surface, the tangent line at the intersection of the air guide arc surface and the first air guide plane being parallel to the first air guide plane;

[0021] A second air guide plane, arranged on the second wing plate and connected to the other side of the air guide arc surface, the tangent line at the intersection of the air guide arc surface and the second air guide plane being parallel to the second air guide plane.

[0022] Further, the distance from the intersection of the air guide arc surface and the first air guide plane to the rotation axis is greater than or equal to one-third of the wing plate width of the first wing plate.

[0023] The distance from the intersection of the air guide arc surface and the second air guide plane to the rotation axis is greater than or equal to one-third of the wing plate width of the second wing plate.

[0024] Further, the first wing plate and the second wing plate are both arc plates, and the middle part of the first wing plate is concavely curved away from the second wing plate, and the middle part of the second wing plate is concavely curved away from the first wing plate.

[0025] Furthermore, the indoor unit of a wall-mounted air conditioner also includes:

[0026] An air guide plate, rotatably mounted at the air outlet, is used to close and open the air outlet. Its center of rotation is arranged laterally and located at the midpoint of the air outlet in the vertical direction. Air guide vanes are located below the air guide plate.

[0027] The end of the first wingplate furthest from the axis of rotation is the first air intake end, and the end of the second wingplate furthest from the axis of rotation is the second air intake end.

[0028] Furthermore, the wall-mounted air conditioner indoor unit has a maximum air supply mode. In this mode, the air guide vanes are arranged along the front-to-back direction, with the inner side of the vanes facing upwards.

[0029] In maximum air supply mode, the outer side of the air guide vane faces the air outlet, the first air intake end is opposite to and close to the bottom of the air outlet, the first wing plate is arranged along the bottom surface of the air outlet duct, and the second air intake end is arranged facing forward and downward.

[0030] Furthermore, the wall-mounted air conditioner indoor unit operates in a cooling top-blowing mode. In this mode, the air guide vanes are arranged along the front-to-back direction, with the inner side of the vanes facing upwards; and...

[0031] In the cooling upward blowing mode, the inner side of the air guide vane faces the air outlet, and the second air intake end faces the rear. An air intake gap is provided between the second vane and the bottom outer surface of the shell. The air intake gap is used to guide the ambient airflow at the bottom of the shell to a preset angle and mix it with the cooling airflow when the cooling airflow flows out of the air outlet. The first air intake end faces forward and upward to guide the mixed cooling airflow and ambient airflow to flow forward and upward.

[0032] Furthermore, the wall-mounted air conditioner indoor unit operates in a front-blowing cooling mode. In this mode, the air guide vanes are arranged along the front-to-back direction, with the inner side of the vanes facing upwards; and...

[0033] In the forward-blowing cooling mode, the outer side of the air guide vane faces the air outlet, and the first air intake end faces the rear. An air intake gap is provided between the first vane and the bottom outer wall of the shell. The air intake gap is used to guide the ambient airflow at the bottom of the shell to a preset angle and mix it with the cooling airflow when the cooling airflow flows out of the air outlet. The second air intake end is set to the front and lower, so that the mixed cooling airflow and ambient airflow can be made to flow forward through the first vane.

[0034] Furthermore, the wall-mounted air conditioner indoor unit operates in a cooling down-blowing mode. In this mode, the air guide plate is arranged at an angle downwards and forwards, with its inner surface facing downwards and backwards; and...

[0035] In the cooling down-blowing mode, the outer side of the air guide vane faces the air outlet, the second air guide end faces the inner side of the air guide plate, and the first air guide end faces downward to guide the cooling airflow downward.

[0036] Furthermore, the wall-mounted air conditioner indoor unit operates in a heating down-to-front blowing mode. In this mode, the air guide plate is arranged at an angle downwards and forwards, with its inner surface facing downwards and backwards; and...

[0037] In the front-blowing mode under heating, the inner side of the air guide vane faces the air outlet, the first air intake end faces the rear and upward, the first wing plate is located between the bottom of the air outlet and the air guide plate, and the second air intake end faces the rear and downward.

[0038] Furthermore, the wall-mounted air conditioner indoor unit also operates in a heating down-and-back blowing mode. In this mode, the air guide vanes are arranged vertically, with the inner side of the vanes facing downwards and backwards; and...

[0039] In the rear-blowing mode of heating, the inner side of the air guide vane is set towards the air outlet, the first air intake end is set close to or towards the inner side of the air guide plate, the first wing plate is located between the bottom of the air outlet and the air guide plate, and the second air intake end is set towards the rear and downward, so as to promote the heating airflow from the air outlet towards the wall where the indoor unit of the wall-mounted air conditioner is installed to flow backward, or to promote the heating airflow to flow downward.

[0040] Furthermore, in the heating rear-blowing mode, the air guide vane is configured to rotatably adjust the distance between the first air intake end and the air guide plate to adjust the flow angle of the heating airflow between downward and backward.

[0041] This utility model discloses a wall-mounted air conditioner indoor unit. By adding a V-shaped air guide wing structure, and configuring the air guide wing to rotate to adjust the airflow direction (directing the inner or outer side towards the air outlet) and to guide the first or second wing plate against the edge of the air outlet, the wall-mounted air conditioner indoor unit can operate in more air supply modes. Therefore, this utility model improves the versatility of air supply in the wall-mounted air conditioner indoor unit, ensuring a better user experience.

[0042] Furthermore, in this utility model, the wall-mounted air conditioner indoor unit has air guide vanes located at the front of the lower part of the casing. The V-shaped shape of the air guide vanes can enhance the overall visual experience and visual appeal of the wall-mounted air conditioner indoor unit, thereby further improving the user experience.

[0043] 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

[0044] 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:

[0045] Figure 1 This is one of the structural schematic diagrams of a wall-mounted air conditioner indoor unit according to an embodiment of the present utility model;

[0046] Figure 2 This is a second structural schematic diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present utility model;

[0047] Figure 3 This is a cross-sectional schematic diagram of a wall-mounted air conditioner indoor unit according to an embodiment of the present utility model;

[0048] Figure 4 This is one of the state diagrams of a wall-mounted air conditioner indoor unit operating in maximum air supply mode according to an embodiment of the present invention;

[0049] Figure 5 This is a schematic diagram of the air guide vane in a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;

[0050] Figure 6 This is the second state diagram of the indoor unit of a wall-mounted air conditioner in the maximum air supply mode according to an embodiment of the present utility model;

[0051] Figure 7 This is a state diagram of the indoor unit of a wall-mounted air conditioner in cooling top-blowing mode according to an embodiment of the present invention;

[0052] Figure 8 This is a state diagram of the indoor unit of a wall-mounted air conditioner in cooling front-blowing mode according to an embodiment of the present invention;

[0053] Figure 9 This is a state diagram of the indoor unit of a wall-mounted air conditioner in cooling down-blowing mode according to an embodiment of the present invention;

[0054] Figure 10 This is a state diagram of the indoor unit of a wall-mounted air conditioner in heating and front-blowing mode according to an embodiment of the present invention;

[0055] Figure 11 This is a state diagram of the indoor unit of a wall-mounted air conditioner in heating and back-blowing mode according to an embodiment of the present invention. Detailed Implementation

[0056] In the description of this embodiment, it should be understood that the terms "center", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0057] 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 technical features indicated. Thus, 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 this utility model, "a plurality of" 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.

[0058] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "setting," etc., 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.

[0059] 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.

[0060] Unless otherwise specified, all terms (including technical and scientific terms) used in the description of these embodiments have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0061] In the description of this embodiment, the use of the term "embodiment," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. 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.

[0062] The following is combined with Figures 1 to 11 This embodiment describes the wall-mounted air conditioner indoor unit. Wherein, Figures 7 to 11 The black arrows indicate the flow path and direction of cooling airflow, heating airflow, or mixed airflow, while the blank arrows indicate the flow path and direction of ambient airflow in the indoor space.

[0063] Reference Figure 1 , Figure 2 and Figure 3 In this embodiment, the wall-mounted air conditioner indoor unit may include a housing 100 and an air guide vane 200.

[0064] An air outlet 110 is provided inside the housing 100, and an air outlet 120 is provided at the lower front part of the housing 100, which is connected to the end of the air outlet 110.

[0065] The air guide 200 is rotatably disposed on the outside of the air outlet 120. The rotation axis 210 of the air guide 200 extends along the length direction of the air outlet 120. The air guide 200 includes a first wing plate 220 and a second wing plate 230. The first wing plate 220 and the second wing plate 230 extend radially from the rotation axis 210 and are set at a preset included angle α, so that the air guide 200 is constructed to have an inner side surface 240 forming the preset included angle α and an outer side surface 250 opposite to the inner side surface 240.

[0066] The air guide vane 200 is configured to have a wind direction adjustment state by rotating, which causes the inner side 240 or the outer side 250 to face the air outlet 120, and an air-guiding state in which the first wing plate 220 or the second wing plate 230 is abutted against the edge of the air outlet 120.

[0067] Because the wall-mounted air conditioner indoor unit of this embodiment is equipped with a V-shaped air guide wing 200 structure, and the air guide wing 200 is configured to have an airflow direction adjustment state where the inner side 240 or the outer side 250 faces the air outlet 120 and an air-guiding state where the first wing plate 220 or the second wing plate 230 is close to the edge of the air outlet 120 by rotation, the wall-mounted air conditioner indoor unit can operate more air supply modes. Therefore, this embodiment improves the diversity of air supply of the wall-mounted air conditioner indoor unit and ensures the user experience.

[0068] Furthermore, in this embodiment, the wall-mounted air conditioner indoor unit has the air guide 200 located at the front of the lower part of the housing 100. The V-shaped shape of the air guide 200 can enhance the overall visual experience and visual appeal of the wall-mounted air conditioner indoor unit, thereby further improving the user experience.

[0069] It should be noted that, since the first wing plate 220 and the second wing plate 230 are set at a preset angle α, the overall shape of the wind deflector 200 can be V-shaped.

[0070] In this embodiment, the preset included angle α can be greater than or equal to 90° and less than 180°, allowing the guide vane 200 to be V-shaped to change the airflow direction and ensure the diversity of airflow direction guidance provided by the guide vane 200, while avoiding excessive airflow obstruction due to an excessively large preset included angle α. Furthermore, within the range specified in this embodiment, the preset included angle α allows the guide vane 200 plate to simultaneously accommodate both upward blowing of cooling airflow and downward blowing of heating airflow.

[0071] In this embodiment, the preset included angle α can be greater than or equal to 130° and less than or equal to 160°, in order to further ensure the diversity of airflow direction guidance by the guide vane 200 and further avoid the situation where the preset included angle α is too large and obstructs the airflow too much. Moreover, within the range specified in this embodiment, the preset included angle α can enable the guide vane 200 plate to simultaneously accommodate the operation of cooling airflow upward blowing and heating airflow downward blowing modes.

[0072] In this embodiment, the preset included angle α can be greater than or equal to 140° and less than or equal to 150°, so as to ensure the diversity of air outlets while also optimizing the guiding effect of the airflow by the guide vane 200. Furthermore, within the range specified in this embodiment, the preset included angle α allows the airflow guide vane 200 plate to simultaneously accommodate both upward blowing of cooling airflow and downward blowing of heating airflow.

[0073] Reference Figure 3 In this embodiment, the top of the housing 100 is provided with an air inlet 130 that connects to the air outlet duct 110. Furthermore, the wall-mounted air conditioner indoor unit may also include an indoor heat exchanger 410 and an indoor fan 420 disposed within the air outlet duct 110. The indoor heat exchanger 410 functions as either an evaporator or a condenser. Under the action of the indoor fan 420, the airflow entering the air inlet 130 exchanges heat with the indoor heat exchanger 410 to obtain a cooling or heating airflow. The cooling or heating airflow is then guided towards the air outlet 120 by the air outlet duct 110.

[0074] In this embodiment, the wall-mounted air conditioner indoor unit may also include a drive device (not shown), which is drivably connected to one or both ends of the air guide vane 200 in the left-right direction to drive the rotation of the air guide vane 200.

[0075] In this embodiment, the driving device may include a drive motor (not shown) and a drive gear set (not shown), the drive gear set being connected between the motor shaft of the drive motor and the rotation axis 210 of the wind vane 200.

[0076] Reference Figure 1 and Figure 2 In this embodiment, a left mounting bracket 510 and a right mounting bracket 520 extending to the lower part of the housing 100 are respectively provided on the left and right sides of the housing 100. The air guide wing 200 is rotatably mounted between the left mounting bracket 510 and the right mounting bracket 520. Therefore, the air guide wing 200 can be rotatably disposed on the outside of the air outlet 120. Furthermore, the driving device can be disposed on the left mounting bracket 510 and / or the right mounting bracket 520.

[0077] Reference Figure 1 and Figure 2 In this embodiment, the left mounting bracket 510 may include a left vertical plate 511 and a left horizontal plate 512. The left vertical plate 511 is arranged vertically, and its top end is connected to the left side wall of the housing 100. The left horizontal plate 512 is arranged horizontally, and its left end is connected to the bottom end of the vertical plate. The right mounting bracket 520 may include a right vertical plate 521 and a right horizontal plate 522. The right vertical plate 521 is arranged vertically, and its top end is connected to the right side wall of the housing 100. The right horizontal plate 522 is arranged horizontally, and its right end is connected to the bottom end of the vertical plate. The left and right ends of the air guide wing 200 are rotatably connected to the right end of the left horizontal plate 512 and the left end of the right horizontal plate 522, respectively. Therefore, the air guide wing 200 can be rotatably disposed on the outside of the air outlet 120.

[0078] Reference Figure 4 In this embodiment, the axial distance H between the rotation axis 210 and the bottom outer wall of the housing 100 in the vertical direction is greater than or equal to 10 mm and less than or equal to 60 mm.

[0079] Understandably, setting the axial distance H within the range of 10mm or greater and 60mm or less provides sufficient space for the rotation of the air guide vane 200, while ensuring the air guide vane 200 guides the airflow exiting the air outlet 120. Furthermore, when the wall-mounted air conditioner indoor unit operates in the cooling top-blowing mode and cooling front-blowing mode as described in the following embodiments, the aforementioned range of the axial distance H effectively ensures the appropriateness of the negative pressure intensity formed at the preset included angle α or above the first wing plate 220, thereby ensuring the comfort of the cooling airflow temperature and guaranteeing a positive user experience.

[0080] Reference Figure 3 In this embodiment, the first wing plate 220 and the second wing plate 230 have the same wing plate width K in the direction away from the rotation axis 210.

[0081] It is understandable that the width K of the first wing plate 220 and the second wing plate 230 of the air guide 200 is set to be the same. Therefore, with sufficient space for either the first wing plate 220 or the second wing plate 230 to pass through between the air guide 200 and the bottom of the air outlet 120, the air guide 200 can rotate 360° below the air outlet 120 without interference to the rotation of either the first wing plate 220 or the second wing plate 230. Thus, the wall-mounted air conditioner indoor unit of this invention improves the rotational flexibility of the air guide 200 and further enhances the versatility of the airflow from the wall-mounted air conditioner indoor unit.

[0082] Reference Figure 3 and Figure 4 In this embodiment, the wing width K of the first wing plate 220 is greater than or equal to the axial distance H and less than or equal to twice the axial distance H.

[0083] It is understandable that setting the wing width K of the first wing plate 220 to be greater than or equal to the axial distance H and less than or equal to twice the axial distance H ensures that the guide vane 200 guides the airflow exiting the air outlet 120. Simultaneously, within this range, the wing width K of the first wing plate 220 can prevent airflow from being blown outwards in the heating front-blowing mode and heating rear-blowing mode of the following embodiments (refer to...). Figure 10 and Figure 11 The air guide 200 directs all the heating airflow through the space between itself and the bottom of the air outlet 120 to the wall, while causing some of the heating airflow to flow out of the air outlet 120 through the space between the air guide 200 and the air guide plate 600. This ensures the operation of the heating front-blowing mode and the heating rear-blowing mode, and ensures the air outlet range of the wall-mounted air conditioner indoor unit when it is operating in the heating front-blowing mode and the heating rear-blowing mode.

[0084] Reference Figure 3 andFigure 4 In this embodiment, the wing width K of the first wing plate 220 is greater than 20mm and less than the length L of the air duct extension line 111. The air duct extension line 111 is a straight line extending forward and downward from the bottom of the air outlet end along the bottom surface of the air outlet duct 110 to a position flush with the top of the air outlet 120.

[0085] It is understandable that the width K of the first wing plate 220 is set to be greater than 20mm and less than the length L of the air duct extension line 111. This ensures that the air guide wing 200 guides the airflow coming out of the air outlet 120, while preventing the rotation of the air guide wing 200 from being interfered with by other components of the wall-mounted air conditioner indoor unit.

[0086] Reference Figure 3 and Figure 4 In this embodiment, the wing width K of the first wing plate 220 is greater than 20mm and less than two-thirds of the length L of the air duct extension line 111. The air duct extension line 111 is a straight line extending forward and downward from the bottom of the air outlet end along the bottom surface of the air outlet duct 110 to a position flush with the top of the air outlet 120.

[0087] It is understandable that setting the wing width K of the first wing plate 220 to be greater than 20mm and less than two-thirds of the length L of the duct extension line 111 ensures the guiding effect of the air guide wing 200 on the airflow and prevents the rotation of the air guide wing 200 from being interfered with by other components of the wall-mounted air conditioner indoor unit. At the same time, within the range specified in this embodiment, the rotational coordination between the air guide wing 200 and the air guide plate 600 is optimal, which can accommodate both the cooling and heating modes described in the following embodiments.

[0088] Reference Figure 5 In this embodiment, the inner surface 240 of the wind guide wing 200 may include a wind guide arc surface 241.

[0089] The air guide arc surface 241 is set on the rotation axis 210 of the adjacent air guide wing 200, and the air guide arc surface 241 is located on the first wing plate 220 and the second wing plate 230.

[0090] It is understood that by setting at least a portion of the inner surface 240 of the air guide wing 200 as a curved surface, when the inner surface 240 of the air guide wing 200 guides the airflow exiting from the air outlet 120, the airflow can have good fluidity and low wind loss. Therefore, this invention can improve the air outlet performance of the indoor unit of a wall-mounted air conditioner.

[0091] Reference Figure 5 In this embodiment, the inner surface 240 of the wind vane 200 may further include a first wind-guiding plane 242 and a second wind-guiding plane 243.

[0092] The first air guide plane 242 is located on the first wing plate 220, and the first air guide plane 242 is connected to one side of the air guide arc surface 241. The tangent M at the intersection of the air guide arc surface 241 and the first air guide plane 242 is parallel to the first air guide plane 242.

[0093] The second air guide plane 243 is located on the second wing plate 230, and the second air guide plane 243 is connected to the other side of the air guide arc surface 241. The tangent at the intersection of the air guide arc surface 241 and the second air guide plane 243 is parallel to the second air guide plane 243.

[0094] It is understandable that the portions or ends of the first wing plate 220 and the second wing plate 230 that are away from the rotation axis 210 serve to guide the airflow in the air outlet duct 110 to the inner surface 240 or outer surface 250 of the guide vane 200. Therefore, setting both sides of the guide arc surface 241 as flat can further enhance the air guiding effect of the guide vane 200.

[0095] The tangent M at the intersection of the air guide arc surface 241 and the first air guide plane 242 is parallel to the first air guide plane 242, and the tangent at the intersection of the air guide arc surface 241 and the second air guide plane 243 is parallel to the second air guide plane 243. This ensures the smooth flow of air in the air outlet duct 110 between the first air guide plane 242 (or the second air guide plane 243) and the air guide arc surface 241, thereby further reducing the air loss of air flowing on the inner side 240 of the air guide wing 200 and further improving the air outlet effect of the wall-mounted air conditioner indoor unit.

[0096] Reference Figure 3 and Figure 5 In this embodiment, the distance N from the junction of the air-guiding arc surface 241 and the first air-guiding plane 242 to the rotation axis 210 is greater than or equal to one-third of the wing width K of the first wing plate 220. Furthermore, the distance from the junction of the air-guiding arc surface 241 and the second air-guiding plane 243 to the rotation axis 210 is greater than or equal to one-third of the wing width K of the second wing plate 230.

[0097] Understandably, setting the distance N from the intersection of the air guide arc surface 241 and the first air guide plane 242 to the rotation axis 210 is greater than or equal to one-third of the wing width K of the first wing plate 220. Furthermore, setting the distance from the intersection of the air guide arc surface 241 and the second air guide plane 243 to the rotation axis 210 is greater than or equal to one-third of the wing width K of the second wing plate 230 ensures the width of the air guide arc surface 241, further guaranteeing the flow of air through the inner surface of the air guide wing 200, thereby further improving the air outlet performance of the wall-mounted air conditioner indoor unit.

[0098] Reference Figure 6In this embodiment, both the first wing plate 220 and the second wing plate 230 are curved plates, and the middle part of the first wing plate 220 is concave and bent away from the second wing plate 230, and the middle part of the second wing plate 230 is concave and bent away from the first wing plate 220.

[0099] It is understandable that both the first wing plate 220 and the second wing plate 230 are curved plates. Therefore, both the inner surface 240 and the outer surface 250 of the first wing plate 220 (or the second wing plate 230) can be curved to further ensure the fluidity of the airflow passing through the guide vane 200 and further reduce airflow loss.

[0100] Reference Figure 3 In this embodiment, the wall-mounted air conditioner indoor unit also includes an air guide plate 600.

[0101] The air guide plate 600 is rotatably disposed at the air outlet 120. The air guide plate 600 is used to close and open the air outlet 120. The rotation center 610 of the air guide plate 600 is arranged in the horizontal direction, and the rotation center 610 of the air guide plate 600 is located in the middle of the air outlet 120 in the vertical direction. The air guide vane 200 is located below the air guide plate 600.

[0102] It is understood that the air guide vane 200 in this embodiment can cooperate with the air guide plate 600 to enable the wall-mounted air conditioner indoor unit to achieve more air supply modes, so as to further improve the diversity of air supply modes of the wall-mounted air conditioner indoor unit and improve the user experience.

[0103] Reference Figure 3 In this embodiment, the end of the first wing plate 220 away from the rotation axis 210 is the first air-guiding end 221, and the end of the second wing plate 230 away from the rotation axis 210 is the second air-guiding end 231.

[0104] Reference Figure 4 In this embodiment, the wall-mounted air conditioner indoor unit operates in a maximum air supply mode. In the maximum air supply mode, the air guide plate 600 is arranged in the front-to-back direction, and the inner side of the air guide plate 600 is set upward.

[0105] In the maximum air supply mode, the outer side 250 of the air guide 200 is set towards the air outlet 120, the first air intake end 221 is opposite to and close to the bottom end of the air outlet 120, the first wing plate 220 is arranged along the bottom surface of the air outlet duct 110, and the second air intake end 231 is set forward and downward.

[0106] Understandably, in maximum airflow mode, the obstruction effect of the air guide plate 600 and air guide wing 200 on the airflow exiting the air outlet 120 is minimal. Furthermore, the first wing plate 220 can extend the bottom surface of the air outlet duct 110. Therefore, in maximum airflow mode, the wall-mounted air conditioner indoor unit can have a larger airflow volume and a longer airflow distance, improving the cooling, heating, or airflow effect of the wall-mounted air conditioner indoor unit and ensuring the user experience. Moreover, experiments have shown that in maximum airflow mode, compared to when the air guide plate 600 is not installed and is arranged in the front-to-back direction, with the inner side of the air guide plate 600 facing upwards, the airflow velocity can be increased by 20-30 m / s². 3 / h, the air volume can be increased by about 4%.

[0107] Reference Figure 4 In this embodiment, the housing 100 includes a lower volute tongue 140 for forming the air outlet end of the air outlet duct 110. In the maximum air supply mode, the first air intake end 221 is opposite to and close to the lower volute tongue 140.

[0108] It is understood that in some embodiments, the bottom end of the air outlet 120 is formed by the lower volute tongue 140, and thus in the maximum air supply mode, the first air intake end 221 can be positioned opposite to and close to the lower volute tongue 140.

[0109] Reference Figure 4 In this embodiment, in the maximum air supply mode, the distance P between the first air intake end 221 and the lower volute tongue 140 can be 3mm to 5mm, so as to prevent airflow from possibly flowing out between the first air intake end 221 and the lower volute tongue 140 in the maximum air supply mode, ensuring the pressure in the air outlet duct 110, and at the same time, when the indoor unit of the wall-mounted air conditioner switches between different air supply modes, to prevent the lower volute tongue 140 from interfering with the air guide vane 200, and to ensure the rotatability of the air guide vane 200.

[0110] Reference Figure 7 In this embodiment, the indoor unit of the wall-mounted air conditioner operates in a cooling upward blowing mode. In the cooling upward blowing mode, the air guide plate 600 is arranged in the front-to-back direction, and the inner side of the air guide plate 600 is set upward.

[0111] In the cooling upward blowing mode, the inner side 240 of the air guide wing 200 is set towards the air outlet 120, and the second air duct end 231 is set towards the rear. An air duct gap 300 is provided between the second wing plate 230 and the bottom outer surface of the housing 100. The air duct gap 300 is used to guide the ambient airflow at the bottom of the housing 100 to a preset angle a and mix it with the cooling airflow when the cooling airflow flows out of the air outlet 120. The first air duct end 221 is set towards the front and upward to guide the mixed cooling airflow and ambient airflow to flow forward and upward.

[0112] Understandably, when the air guide plate 600 is arranged in the front-to-back direction with its inner side facing upwards, a portion of the cooling airflow flowing out from above the air guide plate 600 will flow forward out of the air outlet 120. Simultaneously, when the inner side 240 of the air guide wing 200 faces the air outlet 120 and the second air-guiding end 231 faces backwards, an air-guiding gap 300 can be formed between the second wing 230 and the bottom outer wall of the housing 100. A portion of the cooling airflow flowing out from below the air guide plate 600 will create a negative pressure at a preset angle a, guiding the ambient airflow behind the second wing 230 through the air-guiding gap 300 to the preset angle a to mix with the cooling airflow there. Furthermore, at this time, the first wing 220 is tilted forward and upward, allowing the mixed airflow to flow forward and upward and mix again with the cooling airflow flowing out from above the air guide plate 600. In this way, the cooling airflow from the air outlet 120 flows forward and upward, preventing it from blowing directly onto the user. Furthermore, since the density of cooling air is greater than that of hot air, the cooling airflow flowing above the room gradually sinks, achieving a rapid cooling effect on the entire room. It's also important to understand that the cooling airflow from the air outlet 120 is a mixed airflow resulting from multiple mixing of ambient airflow with the cooling airflow via the air guide 200. This air guide 200 effectively evens out the airflow, ensuring a comfortable cooling experience for the user.

[0113] In some usage scenarios, the wall-mounted air conditioner indoor unit of this embodiment can be installed on the wall corresponding to the head of the bed. Therefore, when operating the cooling upward blowing mode, the cooling airflow can directly reach the head of the bed, preventing it from blowing directly onto the user lying in bed, thus achieving anti-direct blowing and ensuring a better user experience. In other usage scenarios, the wall-mounted air conditioner indoor unit of this embodiment can be installed on the wall behind the head of the bed. Similarly, when operating the cooling upward blowing mode, the cooling airflow will not blow directly onto the user lying in bed, thus achieving anti-direct blowing and ensuring a better user experience.

[0114] Reference Figure 8 In this embodiment, the indoor unit of the wall-mounted air conditioner operates in a front-blowing cooling mode. In the front-blowing cooling mode, the air guide plate 600 is arranged in the front-back direction, and the inner side of the air guide plate 600 is set upward.

[0115] In the forward-blowing cooling mode, the outer side 250 of the air guide 200 faces the air outlet 120, and the first air-guiding end 221 faces the rear. An air-guiding gap 300 is provided between the first wing plate 220 and the bottom outer wall of the housing 100. The air-guiding gap 300 is used to guide the ambient airflow at the bottom of the housing 100 to a preset angle a and mix it with the cooling airflow when the cooling airflow flows out of the air outlet 120. The second air-guiding end 231 is positioned forward and downward so that the mixed cooling airflow and ambient airflow can be made to flow forward through the first wing plate 220.

[0116] Understandably, when the air guide plate 600 is arranged in the front-to-back direction and its inner side faces upward, a portion of the cooling airflow flowing out from above the air guide plate 600 will flow forward out of the air outlet 120. Furthermore, when the outer side 250 of the air guide wing 200 faces the air outlet 120 and the first air-guiding end 221 faces backward, an air-guiding gap 300 can be formed between the first wing plate 220 and the bottom outer wall of the housing 100. A portion of the cooling airflow flowing out from below the air guide plate 600 will create a negative pressure in the space above the first wing plate 220 in front of the bottom of the air outlet 120, guiding the ambient airflow behind the first wing plate 220 through the air-guiding gap 300 to the space where the negative pressure is formed, mixing with the cooling airflow there. At this time, the second wing plate 230 is tilted forward and downward, and the first wing plate 220 can promote the mixed airflow to flow forward and mix again with the cooling airflow flowing out from above the air guide plate 600. Therefore, the cooling airflow exiting the air outlet 120 will flow forward, preventing it from blowing directly onto the user. Furthermore, because the density of cooling airflow is greater than that of hot airflow, the cooling airflow flowing above the indoor space will gradually sink, achieving a rapid cooling effect on the entire indoor space. It is also important to understand that the cooling airflow exiting the air outlet 120 is a mixed airflow resulting from multiple mixing of the ambient airflow with the cooling airflow through the air guide 200. Thus, the air guide 200 can evenly distribute the airflow, ensuring a comfortable cooling experience for the user.

[0117] In some usage scenarios, the wall-mounted air conditioner indoor unit of this embodiment can be installed on the wall corresponding to the head of the bed. Therefore, when operating the front-blowing cooling mode, the cooling airflow can directly reach the head of the bed, preventing it from blowing directly onto the user lying in bed, thus achieving anti-direct-blowing and ensuring a better user experience. In other usage scenarios, the wall-mounted air conditioner indoor unit of this embodiment can be installed on the wall behind the head of the bed. Similarly, when operating the front-blowing cooling mode, the cooling airflow will not blow directly onto the user lying in bed, thus achieving anti-direct-blowing and ensuring a better user experience.

[0118] Reference Figure 9 In this embodiment, the indoor unit of the wall-mounted air conditioner operates in a cooling down-blowing mode. In the cooling down-blowing mode, the air guide plate 600 is arranged at an angle downwards and forwards, and the inner side of the air guide plate 600 is set downwards and backwards.

[0119] In the cooling down-blowing mode, the outer side 250 of the air guide vane 200 is set towards the air outlet 120, the second air guide end 231 is set towards the inner side of the air guide plate 600, and the first air guide end 221 is set towards the bottom to guide the cooling airflow downward.

[0120] Understandably, in the cooling down-blowing mode, the air guide plate 600 is arranged at an angle downwards and forwards, with its inner side facing downwards and backwards. In this mode, the air guide plate directs most of the airflow within the air outlet duct 110 to the air guide vane 200. Simultaneously, the outer side 250 of the air guide vane 200 faces the air outlet 120, and the second air-guiding end 231 faces upwards and forwards towards the inner side of the air guide plate 600, meaning the air guide vane 200 is in a vertical position. The cooling airflow flowing from the air guide plate 600 to the air guide vane 200 can be guided downwards by the vertically positioned air guide vane 200 through the space between the air guide vane 200 and the air guide plate 600, and between the air guide vane 200 and the bottom of the air outlet 120, causing the cooling airflow to blow downwards. At this time, the overall cooling airflow from the air outlet 120 will flow downwards, preventing direct airflow to the user and ensuring a better user experience.

[0121] In addition, in some usage scenarios, the wall-mounted air conditioner indoor unit of this embodiment can be installed on the wall corresponding to the head of the bed. Thus, when the cooling down-blowing mode is running, the cooling airflow can blow directly to the foot of the bed, or even not blow on the bed at all, so as not to blow on the user lying in bed, thereby achieving anti-direct blowing and ensuring the user's experience.

[0122] Reference Figure 10 In this embodiment, the indoor unit of the wall-mounted air conditioner operates in a heating down-to-front blowing mode. In the heating down-to-front blowing mode, the air guide plate 600 is arranged at an angle to the front and downward, and the inner side of the air guide plate 600 is set to the rear and downward.

[0123] In the front-blowing mode under heating, the inner side 240 of the air guide wing 200 faces the air outlet 120, the first air intake end 221 faces the rear and upward, the first wing plate 220 is located between the bottom of the air outlet 120 and the air guide plate 600, and the second air intake end 231 faces the rear and downward.

[0124] Understandably, in the forward-blowing heating mode, the air guide plate 600 is arranged at an angle downwards and forwards, with its inner side facing downwards and backwards. In this mode, the air guide plate 600 can guide most of the airflow within the air outlet duct 110 to the air guide vane 200 via its inner side. Simultaneously, the inner side 240 of the air guide vane 200 faces the air outlet 120, the first air intake end 221 faces upwards and backwards, the first wing plate 220 is located between the bottom of the air outlet 120 and the air guide plate 600, and the second air intake end 231 faces downwards and backwards, meaning the air guide vane 200 is in a vertical position. Therefore, the heating airflow flowing from the air guide plate 600 to the air guide vane 200 can flow downwards and forwards along the inner and outer sides 250 of the air guide vane 200 from the space between the air guide vane 200 and the air guide plate 600, and from the space between the air guide vane 200 and the bottom of the air outlet 120, respectively, resulting in a forward-blowing heating airflow. Furthermore, because the density of the heating airflow is lower than that of the cooling airflow, the heating airflow flowing from the bottom of the indoor space will gradually rise, thus achieving a rapid heating effect on the entire indoor space. At the same time, the downward-facing heating mode prevents the hot airflow from blowing directly onto the room.

[0125] Reference Figure 11 In this embodiment, the indoor unit of the wall-mounted air conditioner also operates in a heating down-and-back blowing mode. In the heating down-and-back blowing mode, the air guide plate 600 is arranged along the top and bottom, and the inner side of the air guide plate 600 is set facing the rear and downward.

[0126] In the rear-blowing heating mode, the inner side 240 of the air guide 200 faces the air outlet 120, the first air intake end 221 is close to or faces the inner side of the air guide plate 600, the first wing plate 220 is located between the bottom end of the air outlet 120 and the air guide plate 600, and the second air intake end 231 is arranged to the rear and downward, so as to promote the heating airflow from the air outlet 120 to the wall where the wall-mounted air conditioner indoor unit is installed to flow backward, or to promote the heating airflow to flow downward.

[0127] Understandably, in the rear-blowing heating mode, the air guide plate 600 is arranged at an angle downwards and forwards, with its inner side facing downwards and backwards. In this mode, the air guide plate 600 directs most of the airflow within the outlet duct 110 to the air guide vane 200 via its inner side. Simultaneously, the inner side 240 of the air guide vane 200 faces the air outlet 120, and the first air intake end 221 is positioned close to or towards the inner side of the air guide plate 600. Consequently, a smaller amount of heating airflow flows through the space between the air guide vane 200 and the air guide plate 600, while most of the heating airflow flows through the space between the bottom of the air guide vane 200 and the air outlet 120. However, all heating airflow flows along the inner and outer sides 250 of the air guide vane 200. Furthermore, because the second air intake end 231 of the air guide vane 200 is angled backwards, the overall heating airflow flows downwards and backwards towards the wall where the indoor unit of the wall-mounted air conditioner is installed. The heating airflow, which flows to the bottom of the indoor space, gradually rises to quickly heat the entire space. Furthermore, as the heating airflow moves towards the wall where the wall-mounted air conditioner unit is installed, it flows downwards close to the wall to minimize the risk of the airflow blowing directly onto the user. Simultaneously, due to the adhesion of the airflow, its downward speed decreases, ensuring continuous heating of the indoor space at different heights, thus guaranteeing the heating effect of the wall-mounted air conditioner unit and ensuring a superior user experience.

[0128] Reference Figure 11 In this embodiment, in the heating down-and-back blowing mode, the air guide 200 is configured to rotatably adjust the distance between the first air intake end 221 and the air guide plate 600, so as to adjust the flow angle of the heating airflow between downward and backward, so that the flow angle of the heating airflow can meet the user's needs and ensure the user experience.

[0129] Furthermore, by rotating the air guide vane 200 in the rear-blowing mode under heating, the heating airflow can flow within a flow angle range of 70° to 90°. This flow angle is the angle between the heating airflow and the bottom outer wall of the housing 100. In the rear-blowing mode under heating, as the distance between the first air intake end 221 and the air guide plate 600 is adjusted, the first air intake end 221 can be positioned facing forward and upward, directly upward, or backward and upward.

[0130] Reference Figure 3 In this embodiment, a clearance groove 112 extending laterally is provided at the top of the air outlet duct 110 relative to the top of the air plate 620. The clearance groove 112 is used to allow the air guide plate 600 to rotate. The top of the air plate 620 is the end of the air guide plate 600 adjacent to the top of the air outlet 120 when the air outlet 120 is closed.

[0131] Understandably, the design of the clearance slot 112 ensures the rotatability of the air guide plate 600. Furthermore, in some air supply modes of the wall-mounted air conditioner indoor unit (such as maximum air supply mode, cooling top-blowing mode, cooling front-blowing mode, cooling bottom-blowing mode, heating bottom-front-blowing mode, and heating bottom-rear-blowing mode), the airflow in the air outlet duct 110 can flow out of the air outlet 120 from the clearance slot 112 and flow in the target direction, ensuring the air supply range of the wall-mounted air conditioner indoor unit.

[0132] 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. A wall-mounted air conditioner indoor unit, characterized by comprising: The wall-mounted air conditioner indoor unit comprises: a housing, in which an air outlet channel is arranged, and an air outlet is formed in a lower front portion of the housing and communicates with an air outlet end of the air outlet channel; an air guide wing rotatably arranged outside the air outlet, and a rotation axis of the air guide wing extends along a length direction of the air outlet, the air guide wing comprises a first wing plate and a second wing plate, the first wing plate and the second wing plate respectively extend radially from the rotation axis and are arranged at a preset included angle, so that the air guide wing is configured to have an inner side surface forming the preset included angle and an outer side surface opposite to the inner side surface; and the air guide wing is configured to have an air direction adjusting state in which the inner side surface or the outer side surface faces the air outlet, and a wind guiding state in which the first wing plate or the second wing plate abuts against an edge of the air outlet by rotation.

2. The wall-mounted air conditioner indoor unit according to claim 1, wherein the preset included angle ranges from greater than or equal to 90° to less than 180°; or the preset included angle ranges from greater than or equal to 130° to less than or equal to 160°; or the preset included angle ranges from greater than or equal to 140° to less than or equal to 150°.

3. The wall-mounted air conditioner indoor unit according to claim 1, wherein an axis distance between the rotation axis and a bottom outer wall of the housing in a vertical direction ranges from greater than or equal to 10 mm to less than or equal to 60 mm.

4. The wall-mounted air conditioner indoor unit according to claim 3, wherein the first wing plate and the second wing plate respectively have the same wing plate width in a direction away from the rotation axis.

5. The wall-mounted air conditioner indoor unit according to claim 4, wherein the wing plate width of the first wing plate ranges from greater than or equal to the axis distance to less than or equal to twice the axis distance; or the wing plate width of the first wing plate ranges from greater than 20 mm to less than a length of a wind channel extension line, the wind channel extension line being a straight line extending from a bottom of the air outlet end to a top end of the air outlet along a bottom surface of the air outlet channel; or the wing plate width of the first wing plate ranges from greater than 20 mm to less than two-thirds of the length of the wind channel extension line, the wind channel extension line being a straight line extending from a bottom of the air outlet end to a top end of the air outlet along a bottom surface of the air outlet channel.

6. The wall-mounted air conditioner indoor unit according to claim 1, wherein the inner side surface of the air guide wing comprises: an air guide curved surface arranged adjacent to the rotation axis of the air guide wing and located on the first wing plate and the second wing plate; a first air guide plane located on the first wing plate and connected to one side of the air guide curved surface, a tangent line at an intersection of the air guide curved surface and the first air guide plane being parallel to the first air guide plane; and a second air guide plane located on the second wing plate and connected to the other side of the air guide curved surface, a tangent line at the intersection of the air guide curved surface and the second air guide plane being parallel to the second air guide plane.

7. The wall-mounted air conditioner indoor unit according to claim 6, wherein The intersection of the air guide arc surface and the first air guide plane is located at a distance from the rotation axis that is greater than or equal to one-third of the wing plate width of the first wing plate. The intersection of the air guide arc surface and the second air guide plane is located at a distance from the rotation axis that is greater than or equal to one-third of the wing plate width of the second wing plate.

8. The wall-mounted air conditioner indoor unit according to claim 1, wherein The first wing plate and the second wing plate are both arc plates, and the middle part of the first wing plate is concavely curved away from the second wing plate, and the middle part of the second wing plate is concavely curved away from the first wing plate.

9. The wall-mounted air conditioner indoor unit according to claim 1, characterized by, Further comprising: An air guide plate is rotatably arranged at the air outlet, for closing and opening the air outlet, the rotation center of the air guide plate is arranged in the transverse direction, and the rotation center of the air guide plate is located at the middle part of the air outlet in the vertical direction, and the air guide wing is located below the air guide plate; and The end of the first wing plate away from the rotation axis is a first air guide end, and the end of the second wing plate away from the rotation axis is a second air guide end.

10. The wall-mounted air conditioner indoor unit according to claim 9, wherein The wall-mounted air conditioner indoor unit has a maximum air supply mode, in the maximum air supply mode, the air guide plate is arranged in the front-rear direction, and the inner side of the air guide plate is arranged upward; and In the maximum air supply mode, the outer side of the air guide wing is arranged toward the air outlet, the first air guide end is arranged opposite and close to the bottom end of the air outlet, the first wing plate is arranged along the bottom surface of the air outlet air duct, and the second air guide end is arranged toward the front and downward.

11. The wall-mounted air conditioner indoor unit according to claim 9, wherein The wall-mounted air conditioner indoor unit has a refrigeration up-blowing mode, in the refrigeration up-blowing mode, the air guide plate is arranged in the front-rear direction, and the inner side of the air guide plate is arranged upward; and In the refrigeration up-blowing mode, the inner side of the air guide wing is arranged toward the air outlet, and the second air guide end is arranged toward the rear, an air guide gap is arranged between the second wing plate and the bottom outer surface of the shell, the air guide gap is used to guide the ambient air flow at the bottom of the shell to the preset included angle and mix with the refrigeration air flow in the case that the refrigeration air flow flows out of the air outlet, and the first air guide end is arranged toward the front and upward, to guide the mixed refrigeration air flow and ambient air flow to flow toward the front and upward.

12. The wall-mounted air conditioner indoor unit according to claim 9, wherein The wall-mounted air conditioner indoor unit has a refrigeration straight front-blowing mode, in the refrigeration straight front-blowing mode, the air guide plate is arranged in the front-rear direction, and the inner side of the air guide plate is arranged upward; and In the cooling front-blow mode, the outer side of the air guide wing is arranged to face the air outlet, and the first air guide end is arranged rearward, and an air guide gap is arranged between the first wing plate and the bottom outer wall of the shell, which is used to guide the ambient air flow at the bottom of the shell to the preset included angle and mix with the cooling air flow flowing out of the air outlet, and the second air guide end is arranged downward in front, so as to make the mixed cooling air flow and ambient air flow flow forward through the first wing plate.

13. The wall-mounted air conditioner indoor unit according to claim 9, wherein, the wall-mounted air conditioner indoor unit operates in a cooling down-blow mode, in which the air guide plate is arranged to be inclined forward and downward, and the inner side of the air guide plate is arranged to face rearward and downward; and in the cooling down-blow mode, the outer side of the air guide wing is arranged to face the air outlet, the second air guide end is arranged to face the inner side of the air guide plate upward, and the first air guide end is arranged downward to guide the cooling air flow to flow downward.

14. The wall-mounted air conditioner indoor unit according to claim 9, wherein, the wall-mounted air conditioner indoor unit operates in a heating down-front-blow mode, in which the air guide plate is arranged to be inclined forward and downward, and the inner side of the air guide plate is arranged to face rearward and downward; and in the heating down-front-blow mode, the inner side of the air guide wing is arranged to face the air outlet, the first air guide end is arranged rearward and upward, the first wing plate is located between the bottom end of the air outlet and the air guide plate, and the second air guide end is arranged rearward and downward.

15. The wall-mounted air conditioner indoor unit according to claim 9, wherein, the wall-mounted air conditioner indoor unit further operates in a heating down-back-blow mode, in which the air guide plate is arranged to be inclined upward and downward, and the inner side of the air guide plate is arranged to face rearward and downward; and in the heating down-back-blow mode, the inner side of the air guide wing is arranged to face the air outlet, the first air guide end is arranged close to or toward the inner side of the air guide plate, the first wing plate is located between the bottom end of the air outlet and the air guide plate, and the second air guide end is arranged rearward and downward to make the heating air flow flow backward from the air outlet toward the wall on which the wall-mounted air conditioner indoor unit is installed, or to make the heating air flow flow downward.

16. The wall-mounted air conditioner indoor unit according to claim 15, wherein, in the heating down-back-blow mode, the air guide wing is configured to be rotatable to adjust the distance between the first air guide end and the air guide plate, so as to adjust the flow angle of the heating air flow between downward and backward.

Images