CN211822781U - Wall-mounted air conditioner indoor unit and air deflector thereof - Google Patents

Abstract

The utility model provides a wall-mounted air conditioner indoor unit and an air guide plate thereof. Wherein, the wind deflector comprises an air deflector body, which is used for being installed at the air outlet of the wall-mounted air conditioner indoor unit; A drainage channel is defined with the first side surface, and the outlet of the drainage channel is formed on the side facing the first end of the air deflector body. The drainage port communicates with a drainage channel, and each air raising part is configured to: when the air deflector is in a position where the first side faces upward and the first end faces forward, the air flow of the supply air changes the direction of the air flow when it flows through the air raising part , a negative pressure is formed at the first side to drive the ambient air on the other side of the air deflector body to merge into the air supply airflow through the drainage opening and the drainage channel in turn. The wind deflector of the utility model has the function of guiding the wind and the function of diverting and mixing air, so as to make the air supply air flow more comfortable.

Description

Wall-mounted air conditioner indoor unit and its wind deflector

technical field

The utility model relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit and an air guide plate thereof.

Background technique

With the development of the times and the advancement of technology, users not only expect air conditioners to have faster cooling and heating speeds, but also pay more and more attention to the comfort performance of air conditioners.

However, in order to achieve faster cooling and heating, it is unavoidable to supply air with a large air volume. However, when the cold air or hot air with excessive wind speed blows directly on the human body, it will inevitably cause discomfort to the human body. The long-term exposure of the human body to the cold wind can also cause air-conditioning disease.

Therefore, how to realize the comfortable air supply of the air conditioner has become a technical problem to be solved urgently in the air conditioner industry.

Utility model content

The purpose of the present invention is to provide a wall-mounted air conditioner indoor unit and its wind deflector which overcome the above problems or at least partially solve the above problems.

The purpose of the utility model is to make the wind deflector have the function of guiding the wind and the function of diversion and mixing, so as to make the supply air flow more comfortable.

The further purpose of the present invention is to make the wind deflector have the function of raising the wind, so as to realize the upward blowing of the cold air.

On the one hand, the utility model provides a wind deflector for a wall-mounted air conditioner indoor unit, comprising:

The air deflector body is used to be installed at the air outlet of the indoor unit of the wall-mounted air conditioner; and

A plurality of air raising parts, each air raising part is protruded and arranged on the first side of the air deflector body to define a drainage channel with the first side surface, and the side facing the first end of the air deflector body is formed There is an outlet of the drainage channel, and a plurality of drainage openings are formed on the air deflector body through its two sides, each drainage opening is connected to a drainage channel, and each air raising part is configured as:

When the air deflector is in a position where the first side faces upwards and the first end faces forward, the air flow of the supply air changes the direction of the airflow when it flows through the blowing part, and a negative pressure is formed at the first side to drive the air deflector The ambient air on the other side of the main body is successively merged into the air supply airflow through the drainage opening and the drainage channel.

Optionally, the wind blowing part includes: a wind blowing plate extending from the first side toward the first end of the air deflector body and gradually away from the first side; and two side plates, respectively extending from the wind blowing plate The two side edges of the device extend toward the first side surface and are connected with the first side surface.

Optionally, in the direction from the two side edges of the wind blowing board to the first side surface, the distance between the two side boards gradually increases.

Optionally, at the junction of the wind deflector and the wind deflector body, the included angle between the tangent of the wind deflector and the tangent of the wind deflector body is between 10° and 60°.

Optionally, the projection of the wind raising portion on the first side surface completely covers the drainage opening, and is located within the range of the air deflector body.

Optionally, all the wind raising parts are arranged in a row at intervals along the length direction of the wind deflector body.

Optionally, all the blowing parts are arranged on the wind deflector body in multiple rows spaced along the width direction of the wind deflector body; and the blowing parts in each row are arranged at intervals along the length direction of the wind deflector body.

Optionally, the wind-raising parts of any two adjacent rows are arranged in a staggered position in the length direction of the wind deflector body.

On the other hand, the utility model also provides a wall-mounted air conditioner indoor unit, comprising: a casing, which is provided with an air outlet; and an air guide plate, which is the air guide plate according to any one of the above, and the The board body is installed at the air outlet.

Optionally, the wall-mounted air conditioner indoor unit is configured such that the air deflector can be moved to a blow-up position where the air deflector is located below the supply air flow, with the first side facing upward and the first end facing forward, so that the first side and the lift can be moved upward. The air part guides the supply air flow to blow upward; or the air deflector is moved to a downward blowing position in front of the supply air flow, with the first side facing back and the first end facing up, so as to be guided by the blowing part and the first side surface The supply air is blown downwards.

In the wind deflector of the utility model, a plurality of air raising parts and drainage holes are arranged on the air deflector body, so as to have the function of mixing wind. Specifically, when the air supply air flows through the first side surface of the air deflector body, the blowing part changes the flow direction of the air supply air flow to keep it away from the first side surface of the air deflector body, so that the airflow density at the first side surface is increased. become smaller, forming a negative pressure. Under the attraction of the negative pressure area, the ambient air on the other side of the air deflector body (the side facing the second side of the air deflector body) enters the negative pressure area through the drainage port opened on the air deflector body, Immediately, the supply air flow is merged to form a mixed air effect. When the air conditioner is cooling, the mixing of ambient air can properly increase the temperature of the supply air flow; when the air conditioner is heating, the mixing of the ambient air can appropriately reduce the temperature of the supply air flow, which makes the supply air flow more comfortable.

The utility model realizes the air mixing function by improving the air guide plate without changing other structures of the wall-mounted air conditioner indoor unit.

Further, in the wind deflector of the present invention, the wind lifter includes a wind lifter and two side plates, and the wind lifter starts from the first side of the wind deflector body and goes toward the first end of the wind deflector body. gradually extends away from the first side surface. When the air deflector is in the upward blowing position, the air supply air is blown up and out under the action of the air raising plate, which not only generates a negative pressure area, but also makes the upward blowing angle of the air supply air flow (the clip between the upward air outlet direction and the vertical direction). angle) is smaller to better avoid the human body.

Further, in the wind deflector of the present invention, the distance between the two side plates is gradually increased in the direction from the two sides of the wind wind plate to the first side, which makes the two adjacent wind A channel tapered along the airflow direction is formed between the parts (the wind deflector is in the upward blowing position). After passing through the channel, the air supply speed increases, and passes through the side of the outlet of the drainage channel at a faster flow rate to form a negative pressure area on the side of the outlet, attracting the ambient air flowing out of the drainage channel to mix with this part of the supply air flow. At the same time, the air flow guided by the air-lifting plate forms a negative pressure on the upper edge of the outlet of the drainage channel to attract ambient air. Therefore, a negative pressure area is formed on the upper side and both sides of the drainage channel, and the negative pressure area surrounds the outlet of the drainage channel, which makes the mixing force stronger.

Further, in the wall-mounted air conditioner indoor unit of the present invention, the wind deflector has an upward blowing position and a downward blowing position. When the air conditioner is refrigerating, the air deflector can be adjusted to the upward blowing position, and the first side of the air deflector body will blow up the air supply air and mix it with the ambient air. A "shower-style" cooling experience. When the air conditioner is heating, the air deflector can be adjusted to the downward blowing position, and the first side of the air deflector body guides the air supply in a nearly vertical downward direction, reaching the bottom surface to achieve a heating and warming experience. In addition, a small amount of air flow enters the drainage channel through the outlet of the drainage channel, and then blows down through the drainage port to form a "plume airflow", which prevents the airflow from accumulating in the drainage channel.

The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.

Description of drawings

Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. It will be understood by those skilled in the art that the drawings are not necessarily to scale. In the attached picture:

1 is a schematic structural diagram of an air deflector according to an embodiment of the present invention;

Fig. 2 is the enlarged view of M place of the wind deflector shown in Fig. 1;

Fig. 3 is another perspective schematic diagram of the wind deflector shown in Fig. 1;

Fig. 4 is the N-N sectional view of the wind deflector shown in Fig. 3;

Fig. 5 is the partial structure schematic diagram of another angle of view of the wind deflector shown in Fig. 1;

6 is a schematic diagram of the wall-mounted air conditioner indoor unit according to an embodiment of the present invention when the air deflector is in an upward blowing position;

FIG. 7 is a schematic view of the state of the wall-mounted air conditioner indoor unit shown in FIG. 6 when the wind deflector is in a downward blowing position.

Detailed ways

Fig. 1 is the structural representation of the wind deflector of an embodiment of the present utility model; Fig. 2 is the enlarged view of M of the wind deflector shown in Fig. 1; Fig. 3 is another perspective schematic diagram of the wind deflector shown in Fig. 1; Fig. 4 is an N-N sectional view of the air deflector shown in FIG. 3; FIG. 5 is a partial structural schematic diagram of another viewing angle of the air deflector shown in FIG. 1; Schematic of the plate in the blow-up position. In each figure, the direction of the supply air flow is indicated by a solid arrow, and the direction of the ambient air intake is indicated by a hollow arrow.

As shown in FIGS. 1 to 6 , the wind deflector 50 according to the embodiment of the present invention may generally include a wind deflector body 51 and a plurality of wind raising parts 52 . The air deflector body 51 is used to be installed at the air outlet 12 of the casing 10 of the wall-mounted air conditioner indoor unit. The function of the air deflector 50 is to open and close the air outlet 12 , and can also be used to adjust the air outlet angle of the air outlet 12 . The airflow blown out from the inside of the housing 10 through the air outlet 12 is the air supply airflow. When the air conditioner is cooling, the supply air flow is cold air; when the air conditioner is heating, the supply air flow is hot air. The air deflector body 51 is in the shape of a long plate, and has two side surfaces (two surfaces with larger areas), a first side surface 511 and a second side surface 512 . The wind deflector body 51 is attached to the air outlet 12 so as to extend horizontally in the longitudinal direction (parallel to the x-axis direction in FIG. 1 ). Both ends of the wind deflector body 51 in the width direction (parallel to the y-axis direction in FIG. 1 ) are a first end (A end) and a second end (B end), respectively.

Each wind raising portion 52 is protruded from the first side surface 511 of the air deflector body 51 to define a drainage channel 516 with the first side surface 511 of the air deflector body 51 . In addition, an outlet 5161 of the aforesaid drainage channel 516 is formed on the side of the blowing portion 52 facing the first end (end A) of the air deflector body 51 , see FIG. 4 . Correspondingly, the air deflector body 51 is formed with a plurality of drainage openings 515 penetrating both sides thereof, and each drainage opening 515 is communicated with a drainage channel 516 . The outlet of 516 flows out.

Each blowing part 52 is configured such that when the air deflector 50 is in the position with the first side 511 facing upward and the first end (end A) facing forward (when the indoor unit of the wall-mounted air conditioner is normally installed, the side against the wall is the rear side, the side away from the wall is the front side, which defines the position of the front and rear directions), so that the air supply air blown out from the air outlet 12 changes the air flow direction when it flows through the blower 52, and the first side 511 A negative pressure is formed at the place to drive the ambient air on the other side of the air deflector body 51 (that is, the side facing the second side 512) through the drainage port 515 and the drainage channel 516, and after flowing out from the outlet of the drainage channel 516, the Inlet air flow, refer to Figure 6.

Specifically, under the guidance of the blowing part 52, the air supply air is gradually moved away from the first side 511, which reduces the airflow density at the first side 511 of the air deflector body 51, forming a negative pressure area (S in FIG. 6 ). area roughly represents the negative pressure area range). Under the suction of the negative pressure area, the ambient air on the second side of the air deflector body 51 enters the negative pressure area through the drainage port 515 opened on the air deflector body 51, and then merges into the air supply airflow to form a mixed air effect . When the air conditioner is cooling, the mixing of ambient air into the air supply airflow can properly increase the temperature of the air supply airflow; when the air conditioner is heating, the mixing of ambient air can appropriately reduce the temperature of the air supply airflow, which makes the air supply airflow more comfortable and achieves Air-conditioned comfort.

The utility model realizes the air mixing function by improving the air guide plate without changing other structures of the wall-mounted air conditioner indoor unit.

When the air deflector 50 is in the upward blowing position (as shown in FIG. 6 ), the indoor unit of the wall-mounted air conditioner can take into account both the air outlet angle and the air volume. For example, in order to improve the air supply comfort, when the wall-mounted air conditioner indoor unit is refrigerating, it is usually desirable that the air deflector guides the cold air to blow out vertically upward as much as possible. However, when the air deflector of the traditional wall-mounted air conditioner indoor unit is rotated to the upper blowing angle close to the limit, the angle between the air deflector and the plane where the air outlet is located is too small, that is, the opening degree is very small (the opening degree of the air deflector refers to When the air deflector completely closes the air outlet, the opening degree is zero. When the air deflector completely opens the air outlet (refer to Figure 6), the opening degree is 100%, and the air outlet is the smoothest. The air plate will seriously block the air outlet, and the air volume will become very small. This limits the wind guide angle range of the wind deflector. Especially in the vertical wind guide, it is difficult to take into account the wind guide angle and air volume.

In the embodiment of the present invention, the wind raising part 52 can guide the wind upward. Therefore, during the cooling operation of the indoor unit of the wall-mounted air conditioner, it is not necessary to rotate the air deflector body 51 to a state that is too close to vertical (that is, close to the state of closing the air outlet), so as to ensure that the air deflector 50 has a large enough opening. Avoid air volume being affected. In this way, the wall-mounted air conditioner indoor unit takes into account both the air supply angle and the air volume.

In some embodiments, all the blowing parts 52 can be arranged on the wind deflector body 51 in multiple rows spaced along the width direction of the wind deflector body 51 , and each blowing part 52 in each row is arranged along the guide plate body 51 . The wind panel bodies 51 are arranged at intervals in the longitudinal direction. For example, as shown in FIG. 1 , all the blowing parts 52 are arranged in two rows. By arranging the wind blowing parts 52 in multiple rows, wind blowing and air mixing can be performed at different positions in the width direction of the wind deflector body 51 , and the wind blowing and wind mixing effect is ensured. Further, the wind raising parts 52 of any two adjacent rows can be dislocated in the longitudinal direction of the wind deflector body 51 , for example, as shown in FIG. 1 . That is, the coordinates in the longitudinal direction of the wind deflector body 51 of the wind raising parts 52 in two adjacent rows are different from each other. In this way, the plurality of wind blowing parts 52 can cover each position in the longitudinal direction of the wind deflector body 51 as much as possible, and the air mixing and the wind blowing process of the two adjacent rows of wind blowing parts 52 can be reduced.

In addition, in some alternative embodiments, all the wind raising parts 52 can also be arranged in a row at intervals along the length direction of the wind deflector body 51 .

In some embodiments, as shown in FIGS. 1 to 6 , the wind raising part 52 includes a wind raising plate 522 and two side plates 523 . The wind lifter 52 and the wind deflector body 51 can be integral parts made by an integral molding process. The wind blowing plate 522 starts from the first side surface 511 and extends toward the first end (end A) of the wind deflector body 51 and gradually away from the first side surface 511 . The two side plates 523 respectively extend from the two sides of the wind-raising plate 522 toward the first side surface 511 , and are sealedly connected with the first side surface 511 . This structure can make the wind-raising plate 522 better perform the wind-raising function.

Further, as shown in FIG. 5 , the distance between the two side plates 523 is gradually increased in the direction from the two side edges of the wind blowing plate 522 to the first side surface 511 . In other words, the two side plates 523 are made to extend away from each other from the two side edges of the wind blowing plate 522 to the first side surface 511 . The two side panels 523 are so inclined and arranged to perform the functions of raising wind and accelerating. Specifically, since the two side plates 523 are not perpendicular to the first side surface 511 , their surfaces also have an upward component, so that their surfaces have a certain wind-raising function. In addition, a channel tapered along the airflow direction is formed between the two adjacent wind blowing parts 52 (the wind deflector is in the upward blowing position). After passing through this channel, the speed of the supply air increases, and passes through the side of the outlet 5161 of the drainage channel 516 at a faster flow rate, so as to form a negative pressure area on the side of the outlet 5161, attracting the ambient air flowing out of the drainage channel 516 and this part. Air flow mix. At the same time, the airflow guided by the air blowing plate 522 forms a negative pressure on the upper edge of the outlet 5161 of the drainage channel 516 to attract ambient air. Therefore, a negative pressure area is formed on the upper side and both sides of the drainage channel 516, and the negative pressure area surrounds the outlet 5161 of the drainage channel 516, which makes the air mixing range larger and the mixing intensity stronger.

Since the distance between the two side plates 523 gradually increases in the direction from the two side edges of the air blowing plate 522 to the first side surface 511 , the outlet of the drainage channel 516 forms a trapezoidal structure, as shown in FIG. 5 . The lengths of the top and bottom sides of the trapezoidal outlet are respectively a and b, preferably 0.5≤a/b≤0.9, preferably a/b=0.7, so that the wind and acceleration effects of the side plate 523 are the best.

As shown in FIG. 5 , in the embodiment in which two rows of air raising parts are provided, the drainage channels of the first row air raising parts 52 (the row close to the first end (end A) of the air deflector body 51 ) can be closed. The length b of the bottom edge of the trapezoidal outlet is greater than the length e of the bottom edge of the trapezoidal outlet of the drainage channel of the second row of air lifts 52 (a row close to the second end (end B) of the air deflector body 51 ), so that the supply air flow Get more lift and mix near the outflow deflector. Further, set the shortest distance between the trapezoidal bases of the drainage channels of the first row of adjacent air lifts as c, preferably 1.5≤b/c≤5.5, more preferably b/c=4. Similarly, the closest distance between the trapezoidal bases of the drainage channels of the second row of adjacent air lifts is f, preferably 0.5≤e/f≤4, more preferably e/f=1.

In some embodiments, as shown in FIG. 4 , the projection of the air raising plate 522 on the first side surface 511 can completely cover the air drainage opening 515 and be located within the range of the air deflector body 51 . Specifically, making the projection of the air raising plate 522 on the first side surface 511 completely cover the drainage opening 515 means making the end (E end) of the raising air plate 522 extend beyond the first end of the air guiding plate body 51 near the air guiding plate 515 . the D terminal. The projection of the wind deflector 522 on the first side 511 is located within the range of the wind deflector body 51 , which means that the end (E end) of the wind deflector 522 is compared with the first end (A end) of the wind deflector body 51 . end) is retracted a certain distance in the direction of the second end (end B) of the air deflector body 51 . It can also be understood in this way that a vertical line is drawn at the end (E end) of the wind panel 522 to the first side surface 511 of the wind panel body 51, and the vertical foot will fall on the first side surface 511 itself rather than the extension surface of the first side surface 511. . In this way, the section of the air deflector body 51 protruding from the air raising plate 522 can guide and block the ambient air flowing out of the drainage channel 516 to a certain extent, so that it can be better mixed with the supply air flow. In addition, when the air deflector body 51 closes the air outlet 12 , the air blowing plate 522 can be prevented from contacting the upper edge of the air outlet 12 .

In some embodiments, as shown in FIG. 4 , at the junction of the air raising plate 522 and the air guiding plate body 51 (ie, the starting end of the extension of the air raising plate 522 ), the tangent of the air raising plate 522 and the air guiding plate body The included angle of the tangent to 51 is θ. The inventor has found through research that if the angle is too small, the wind effect angle will be insufficient, and if the angle is too large, the wind direction turning angle will be too large and the wind resistance will be too large when the air supply air flows from the surface of the first side 511 to the surface of the wind plate 522 . The most preferred range of this angle is between 10° and 60°. θ is preferably 25°. In addition, this angle range can also reach the maximum drainage volume, while minimizing the loss of air-conditioning air volume.

As shown in FIG. 1 to FIG. 4 , the wind blowing plate 522 can be a flat plate whose tangential direction is parallel to its plate surface. The air deflector body 51 can be an arc-shaped plate in which the first side surface 511 is concave and the central axis is parallel to the length direction of the air deflector body 51 .

The utility model also provides a wall-mounted air conditioner indoor unit. FIG. 7 is a schematic view of the state of the wall-mounted air conditioner indoor unit shown in FIG. 6 when the wind deflector is in a downward blowing position.

As shown in FIG. 6 , the wall-mounted indoor unit of the air conditioner according to the embodiment of the present invention may generally include a casing 10 and an air guide plate 50 according to any of the above embodiments. The housing 10 is provided with an air inlet (not shown) and an air outlet 12 . The air deflector body 51 of the air deflector 50 is movably installed at the air outlet 12 .

As shown in FIG. 6 , the wall-mounted air conditioner indoor unit may include an evaporator (not shown), a fan 30 and an air duct 40 . The evaporator is used to exchange heat with the air entering the housing 10 from the air inlet to form a supply air flow (specifically, cold air during cooling and hot air during heating). The inlet of the air duct 40 faces the evaporator, and the outlet communicates with the air outlet 12 . The blower 30 may be a cross-flow blower, which is disposed at the inlet of the air duct 40 to facilitate the air to flow from the evaporator to the air outlet 12 . The air duct 40 can be a terminal diffuser air duct as shown in FIG. 5 , and this type of air duct can realize a large air volume with low pressure loss.

In some embodiments, the air deflector body 51 can be rotated around a fixed axis parallel to its length direction (ie around a fixed axis) to open and close the air outlet 12 and guide the air outlet direction of the air outlet 12 . Alternatively, the air deflector body 51 can also be made to perform plane motion, that is, a compound motion combined with rotation and translation motion, so that the air deflector body 51 has more adjustment positions. The housing 10 can be provided with a driving mechanism, the driving mechanism includes a motor and a motion mechanism, the wind deflector body 51 can be connected to a rotating arm, and the rotating arm is connected to the driving mechanism to drive the wind deflector body 51 to achieve the aforementioned plane movement. A drive mechanism capable of driving an object to achieve plane motion (translation + rotation) is relatively common in the prior art, and will not be repeated here.

For example, the air deflector 50 can be moved to an upward blowing position where the first side 511 faces upward and the first end (A end) faces forward, so that the first side 511 and the blowing part 52 can be blown upwards. Guide the supply air flow upwards, as shown in Figure 5. For example, when the air conditioner is refrigerating, the air deflector 50 can be adjusted to the aforementioned upward blowing position, and the first side 511 of the air deflector body 51 will blow up the air supply air and mix it with the ambient air, and the low temperature air supply air flow will reach the highest level. Point and scatter downwards to achieve a "shower-style" cooling experience.

The air deflector 50 can be moved to a downward blowing position in front of the supply air flow, with the first side 511 facing backward and the first end (A end) facing upward, so as to be guided by the blowing part 52 and the first side 511. The air flow blows downward, as shown in Figure 6. For example, when the air conditioner is heating, the air deflector 50 can be adjusted to the downward blowing position, and the first side 511 of the air deflector body 51 guides the supply air flow in a nearly vertical downward direction, and reaches the bottom surface to achieve heating and heating. foot experience. In addition, a small amount of inflowing wind plate 522 enters the drainage channel 516 through the outlet of the drainage channel 516, and then blows down through the drainage port 515 to form a "plume airflow", which prevents the airflow from accumulating between the wind-raising plate 522 and the wind deflector body 51. .

By now, those skilled in the art will recognize that although various exemplary embodiments of the present invention have been shown and described in detail herein, without departing from the spirit and scope of the present invention, Numerous other variations or modifications consistent with the principles of the present invention are directly identified or derived from the disclosure of the present invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.

Claims (10)

1. An air deflector for a wall-mounted air conditioner indoor unit, comprising: an air deflector body, used for being installed at the air outlet of the wall-mounted air conditioner indoor unit; and A plurality of air raising parts, each of which is protruded from the first side of the air deflector body to define a drainage channel with the first side surface, and faces the air deflector body The outlet of the drainage channel is formed on one side of the first end of the air deflector, and a plurality of drainage openings are formed on the air deflector body through its two sides, each of the drainage openings communicates with one of the drainage channels, and each Each of the air lifts is configured to: When the air deflector is in a position where the first side faces upward and the first end faces forward, the air flow of the supply air changes the direction of the air flow when it flows through the blowing part, and the air flow direction is changed on the first side face. A negative pressure is formed at the place to drive the ambient air on the other side of the air deflector body to flow into the air supply airflow through the drainage opening and the drainage channel in sequence. 2. The wind deflector according to claim 1, wherein the wind raising part comprises: an air blower, extending from the first side toward the first end of the air deflector body and gradually away from the first side; and Two side panels extend from the two side edges of the wind-raising panel toward the first side surface respectively, and are connected with the first side surface. 3. The wind deflector of claim 2, wherein In the direction from the two side edges of the wind blowing board to the first side surface, the distance between the two side boards gradually increases. 4. The wind deflector of claim 2, wherein At the junction of the wind deflector and the wind deflector body, the included angle between the tangent of the wind deflector and the tangent of the wind deflector body is between 10° and 60°. 5. The wind deflector of claim 1, wherein The projection of the wind raising part on the first side surface completely covers the drainage opening, and is located within the range of the wind deflector body. 6. The wind deflector of claim 1, wherein All the wind blowing parts are arranged in a row at intervals along the length direction of the wind deflector body. 7. The wind deflector of claim 1, wherein All of the wind raising parts are arranged on the air deflector body in multiple rows spaced along the width direction of the air deflector body; and The blowing parts in each row are arranged at intervals along the length direction of the wind deflector body. 8. The wind deflector of claim 7, wherein Each of the wind blowing parts in any two adjacent rows is arranged at a dislocation in the longitudinal direction of the wind deflector body. 9. A wall-mounted air conditioner indoor unit, comprising: a housing having an air outlet; and An air deflector, which is the air deflector according to any one of claims 1 to 8, wherein the air deflector body is installed at the air outlet. 10. The wall-mounted air conditioner indoor unit according to claim 9, which is configured to: The air deflector can be moved to an upward blowing position where the first side faces upward and the first end faces forward under the supply air flow, so that the first side and the lift The air portion directs the supply air flow upwards; or The air deflector is moved to a downward blowing position in front of the supply air flow, and the first side faces backward and the first end faces upward, so that the air blowing part and the first The side guides the supply air flow downwards.

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