CN211822778U - Wall-mounted air conditioner indoor unit and air deflector thereof - Google Patents
Wall-mounted air conditioner indoor unit and air deflector thereof Download PDFInfo
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- CN211822778U CN211822778U CN202020213543.2U CN202020213543U CN211822778U CN 211822778 U CN211822778 U CN 211822778U CN 202020213543 U CN202020213543 U CN 202020213543U CN 211822778 U CN211822778 U CN 211822778U
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Abstract
The utility model provides a wall-mounted air conditioner indoor unit and aviation baffle thereof. The air deflector comprises an air deflector body and a fan, wherein the air deflector body is used for being rotatably arranged at an air outlet of an indoor unit of the wall-mounted air conditioner; the air raising plate extends from the first side surface of the air deflector body which faces upwards when the air outlet is opened, faces the downstream direction of the air supply airflow and gradually departs from the air deflector body, so that the air supply airflow is guided to gradually depart from the air deflector body when flowing through the first side surface so as to gradually obliquely flow upwards; and the air raising plate is provided with a plurality of micropores penetrating through two side surfaces of the air raising plate so as to allow part of heat exchange airflow to pass through the micropores and then blow the heat exchange airflow into a room. The utility model discloses an aviation baffle has the function of making progress the wind.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and aviation baffle in wall-hanging air conditioning.
Background
With the development of the times and the progress of technology, users not only expect faster cooling and heating speeds of air conditioners, but also pay more attention to the comfort performance of the air conditioners.
However, in order to achieve more rapid cooling and heating, it is inevitable to supply a large amount of air. However, when cold air or hot air with an excessive wind speed is directly blown to a human body, discomfort of the human body is inevitably caused. The long-term cold wind blowing of human body can also cause air conditioning diseases.
Therefore, how to realize comfortable air supply of the air conditioner becomes a technical problem to be solved urgently in the air conditioner industry.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a wall-mounted air conditioner indoor unit and an air deflector thereof, which can overcome the above problems or at least partially solve the above problems.
The utility model aims at providing the air deflector with the function of blowing upwards.
The utility model discloses a further purpose makes the wind-guiding angle scope of aviation baffle bigger, can compromise wind-guiding angle and amount of wind.
In one aspect, the utility model provides an aviation baffle for wall-hanging air conditioning indoor set, include:
the air deflector body is rotatably arranged at an air outlet of the wall-mounted air conditioner indoor unit; and
the air raising plate extends from the first side surface of the air deflector body which faces upwards when the air outlet is opened, faces the downstream direction of the air supply airflow and gradually departs from the air deflector body, so that the air supply airflow is guided to gradually depart from the air deflector body when flowing through the first side surface so as to gradually obliquely flow upwards; and is
The air raising plate is provided with a plurality of micropores penetrating through two side surfaces of the air raising plate so as to allow part of heat exchange airflow to pass through the micropores and then blow the heat exchange airflow into a room.
Optionally, an included angle between an axis of each of the micro holes and the surface of the wind-lifting plate is an acute angle, so that a flowing direction of the supply air flow in the micro hole and a flowing direction of the supply air flow on the first side face form an acute angle.
Optionally, the projection of the wind-lifting plate on the first side surface is located within the range of the wind deflector body.
Optionally, the air deflector body is a long strip with the length direction parallel to the rotation axis direction of the air deflector body; the wind raising plate is in a strip shape extending along the length direction of the wind guide plate body, and two ends of the wind raising plate in the length direction are spaced from two ends of the wind guide plate body in the length direction.
Optionally, the air guiding plate further includes two end plates, and the two end plates are respectively connected between the two ends of the wind lifting plate along the rotation axis direction of the air guiding plate body and the first side surface so as to seal the space between the two ends of the wind lifting plate and the first side surface.
Optionally, the air deflector further includes a plurality of connecting ribs arranged at intervals in a direction parallel to the rotation axis of the air deflector body, and each connecting rib connects the air deflector and the air deflector body.
Alternatively, the extending directions of the plurality of connecting ribs are parallel to the flowing direction of the blowing air flow.
Optionally, the wind-lifting plate is an arc-shaped plate with a central axis parallel to the rotation axis of the wind deflector body and a convex surface facing the wind deflector body.
On the other hand, the utility model also provides a wall-hanging air conditioning indoor set, include: a shell which is provided with an air outlet; and the air deflector is the air deflector according to any one of the above items, wherein the air deflector body is rotatably mounted at the air outlet.
Optionally, the air deflector further comprises at least one rotating arm, one end of the rotating arm is connected with the driving device positioned in the shell, and the other end of the rotating arm is connected with the air deflector body, so that the air deflector body is driven by the driving device to rotate around the first end of the rotating arm upwards to close the air outlet or rotate downwards to open the air outlet; and an inner guide plate is also arranged at the air outlet and is positioned at the inner side of the air deflector.
The utility model discloses an aviation baffle has the function of rising wind. When the air supply airflow flows through the upward first side face of the air deflector body, the air raising plate arranged on the air deflector body changes the flowing direction of the air supply airflow, so that the air supply airflow gradually keeps away from the air deflector body and flows obliquely upwards. The upward blowing angle (the included angle between the upward air-out direction and the vertical direction) of the air supply flow is smaller, so that the human body can be better avoided.
And when the air deflector body conducts air, part of air flow flows through the micropores on the air raising plate firstly and then is blown into the room, so that the air flow is more dispersed and soft, a breeze effect is achieved, the wind feeling is closer to natural wind, and comfortable air supply of the air conditioner is realized
The utility model discloses only through add a wind-lifting plate on the aviation baffle body and just realized the wind function of raising upward, the design is very ingenious, and the structure is very simple, and the cost is lower. In addition, other structures of the wall-mounted air conditioner indoor unit do not need to be changed, and the wall-mounted air conditioner indoor unit is very beneficial to mass production and popularization.
Further, the utility model discloses a machine can compromise air-out angle and amount of wind in the wall-hanging air conditioning. For example, in order to improve the air blowing comfort, when the wall-mounted air conditioning indoor unit cools, it is generally desirable that the air guide plate guides the cool air to blow out as vertically upward as possible. However, when the air deflector of the conventional wall-mounted air conditioner indoor unit rotates to an upward blowing angle close to the limit, the included angle between the air deflector and the plane of the air outlet is too small, that is, the opening degree is very small (the opening degree of the air deflector refers to the degree of opening the air outlet, and when the air deflector completely closes the air outlet, the opening degree is zero, when the air deflector completely opens the air outlet, the opening degree is 100%, the air outlet is most smooth), the air deflector can seriously shield the air outlet, and the air volume becomes very small. This limits the wind guiding angle range of the wind guiding plate. Especially, when the air is guided vertically, the air guiding angle and the air volume are difficult to be considered simultaneously. The utility model discloses in, the guide can be raised up wind to the board of raising the wind. Therefore, when the wall-mounted air conditioner indoor unit operates in a refrigerating mode, the air deflector body does not need to be rotated to be in an excessively vertical state (namely, in a state of closing the air outlet), the air deflector is guaranteed to have a large enough opening degree, and the air volume is prevented from being influenced.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of an air deflector according to an embodiment of the present invention;
FIG. 2 is a schematic view of the wind deflector of FIG. 1 from another perspective;
FIG. 3 is a cross-sectional view of the air deflection plate of FIG. 1;
fig. 4 is a schematic view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;
fig. 5 is a schematic view illustrating a state in which the air deflector of the wall-mounted air conditioning indoor unit of fig. 4 is further opened.
Detailed Description
Fig. 1 is a schematic structural view of an air deflector according to an embodiment of the present invention; FIG. 2 is a schematic view of the wind deflector 50 of FIG. 1 from another perspective; FIG. 3 is a cross-sectional view of the wind deflector 50 of FIG. 1; fig. 4 is a schematic view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention. In each figure, the direction of the flow of the supply air is indicated by solid arrows, and the direction of the intake of the ambient air is indicated by hollow arrows.
As shown in fig. 1 to 4, the air deflector 50 of the embodiment of the present invention generally includes an air deflector body 51 and an air raising plate 52. The air deflector body 51 is adapted to be rotatably mounted at the outlet 12 of the housing 10 of a wall-mounted air conditioning indoor unit (about the x-axis, which is shown). The air deflector 50 is used for opening and closing the air outlet 12, and can also be used for adjusting the air outlet angle of the air outlet 12. The airflow blown out from the inside of the casing 10 through the outlet 12 is the supply airflow. When the air conditioner is used for refrigerating, the air supply flow is cold air; when the air conditioner heats, the air supply flow is hot air.
When the air outlet 12 is opened, the upward side of the air deflector body 51 is the first side, and the surface thereof is the first side surface 511; the downward side is the second side, and its surface is the second side 512. The end of the air deflector body 51 near the upstream of the supply airflow is defined as the windward end (B end), and the end near the downstream of the supply airflow is defined as the air outlet end (a end). The flow direction of the blowing air flow on the first side surface 511 of the air deflector body 51 is towards the air outlet end.
The wind-raising plate 52 extends from the first side 511 of the wind deflector body 51 facing upward when the wind outlet 12 is opened, in the downstream direction of the wind flow, and gradually away from the wind deflector body 51, referring to fig. 3. That is, in the direction from the upstream to the downstream of the blowing air flow, the distance between the wind-up plate 52 and the first side surface 511 gradually increases, and the wind-up plate 52 gradually moves away from the wind deflector body 51. In this way, when the blowing air flows through the first side 511, the blowing plate 52 can guide the blowing air to gradually get away from the air deflector body 51 to gradually flow obliquely upward. Therefore, the upward blowing angle (the included angle between the upward air outlet direction and the vertical direction) of the air supply flow is smaller, and the wall-mounted air conditioner indoor unit can realize better upward blowing so as to enable the air to better avoid the human body.
Furthermore, the utility model discloses aviation baffle can make wall-hanging air conditioner indoor set can compromise air-out angle and amount of wind. For example, in order to improve the air blowing comfort, when the wall-mounted air conditioning indoor unit cools, it is generally desirable that the air guide plate guides the cool air to blow out as vertically upward as possible. However, when the air deflector of the conventional wall-mounted air conditioner indoor unit rotates to an upward blowing angle close to the limit, the included angle between the air deflector and the plane of the air outlet is too small, that is, the opening degree is very small (the opening degree of the air deflector refers to the degree of opening the air outlet, and 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 fig. 5), the opening degree is 100%, the air outlet is most smooth), the air deflector can seriously shield the air outlet, and the air volume becomes very small. This limits the wind guiding angle range of the wind guiding plate. Especially, when the air is guided vertically, the air guiding angle and the air volume are difficult to be considered simultaneously.
In the embodiment of the present invention, the wind raising plate 52 can raise wind for guiding. Therefore, when the wall-mounted air conditioner indoor unit operates in a cooling mode, the air deflector body 51 does not need to be rotated to be in a state of being too close to the vertical state (namely, a state of closing the air outlet), so that the air deflector 50 is ensured to have a large enough opening degree, and the air volume is prevented from being influenced. Therefore, the wall-mounted air conditioner indoor unit has both air supply angle and air volume.
The utility model discloses only through add a board 52 that rises wind on aviation baffle 50 and just realized the function of rising wind, the design is very ingenious, and the structure is very simple, and the cost is lower. In addition, other structures of the wall-mounted air conditioner indoor unit do not need to be changed, and the wall-mounted air conditioner indoor unit is very beneficial to mass production and popularization.
The air-lifting plate 52 is provided with a plurality of micropores 525 penetrating through two side surfaces thereof, so as to allow a part of the heat exchange air flow to pass through the plurality of micropores 525 and then to be blown into the room, see fig. 3 and 4. After the part of air flow passes through the micropores 525, the air flow becomes more dispersed and softer, a breeze air supply effect is achieved, the human body wind sensation is closer to natural wind, and the human body wind feeling is very comfortable.
The inventors have recognized that the total ventilation area of the plurality of micropores 525 is too large to affect the blowing effect of the blowing plate 52, and the pore diameter of the micropores 525 and the opening ratio of the blowing plate 52 are particularly set. For example, the pore size of the micropores 525 may be set to be between 0.5 and 2 mm. The opening ratio (i.e., the ratio of the opening area to the surface area of the side of the wind-up plate) of the wind-up plate 52 is 25% to 35%. The plurality of micro holes 525 are densely arranged on the surface of the wind-up plate 52, for example, in a matrix.
As shown in fig. 3, the included angle θ between the axis of each micro hole 525 and the surface of the wind-up plate 52 may be an acute angle, so that the flowing direction of the supply air flow in the micro hole 525 and the flowing direction of the first side surface 511 form an acute angle, which facilitates the supply air flow on the surface of the first side surface 511 to flow into the micro hole 525 more smoothly during the flowing process.
The projection of the wind-lifting plate 52 on the first side 511 can be located in the range of the wind deflector body 51. In other words, the end (E end) of the wind-raising plate 52 is retracted a distance in the upstream direction of the blowing air flow compared to the wind-discharging end (a end) of the wind deflector body 51. It will also be appreciated that, with the end of the wind-raising plate 52 being perpendicular to the first side 511 of the wind deflector body 51, the foot will fall on the first side 511 itself rather than on an extension of the first side 511. This prevents the air deflector body 51 from contacting the upper edge of the outlet 12 when the air deflector body 52 closes the outlet 12.
The wind-raising plate 52 is an arc plate with a central axis parallel to the rotation axis of the wind deflector body 51 and a convex surface facing the wind deflector body 51, so as to better raise and guide the wind flow.
As shown in fig. 1 to 4, the air deflector body 51 is elongated in a direction parallel to the rotation axis thereof in the longitudinal direction. The wind-raising plate 52 is a long strip extending along the length direction of the wind deflector body 51, and both ends of the wind deflector body 51 in the length direction have a distance from each other. That is, the length of the wind-lifting plate 52 is shorter than that of the wind deflector body 51, so that two ends of the wind deflector body 51 in the length direction form a more unobstructed wind-discharging area, and the wind volume of the wind outlet 12 is increased. The length of the air deflector body 51 can be equal to the length of the casing 10 of the wall-mounted air-conditioning indoor unit, and is longer than the air outlet 12 (the length of the air outlet is shorter than the length of the casing), so that the two end sections of the air deflector body 51 cover the outer surface of the casing 10, and the appearance of the wall-mounted air-conditioning indoor unit is more beautiful. In addition, the entire air deflector body 51 may be a long arc plate with a concave first side surface 511. Of course, the entire air guide plate body 51 may be a flat plate.
As shown in fig. 1 and 2, the wind scooper 50 may further include two end plates 523, and the two end plates 523 are respectively connected between two ends of the wind scooper 52 along the rotation axis direction of the wind scooper body 51 and the first side surface 511 to close a gap between the two ends of the wind scooper 52 and the first side surface 511. This prevents the air flow from flowing in the direction of the rotational axis of the air deflection plate body 51, thereby preventing the occurrence of adverse eddy currents and noise.
As shown in fig. 1 and 2, the wind deflector 50 may further include a plurality of connection ribs 522 spaced apart from each other in a parallel direction of the rotation axis of the wind deflector body 51, and each connection rib 522 connects the wind-raising plate 52 and the wind deflector body 51 to achieve the structural connection. The extending directions of the plurality of connection ribs 522 may be further parallel to the flowing direction of the supply air flow, so as to reduce the resistance of the connection ribs 522 to the air flow. The wind-lifting plate 52, the connecting rib 522 and the wind deflector body 51 can be an integral piece formed integrally, so as to be convenient for processing and manufacturing.
In some embodiments, as shown in fig. 1 to 4, the air deflector body 51 is provided with a through flow guide opening 515, the flow guide opening 515 penetrates through two side surfaces of the air deflector body 51, and is located on a downstream side of the air flow relative to the air raising plate 52. After the air flow passes through the air-lifting plate 52, a negative pressure is formed at the first side 511, so that the ambient air at the second side (lower side) of the air deflector body 51 is driven to converge into the air flow through the drainage opening 515.
That is, since the wind-up plate 52 urges the wind flow away from the first side 511, the density of the wind flow at the first side 511 of the wind deflector body 51 is reduced, and a negative pressure region is formed (the S region in fig. 4 roughly indicates the negative pressure region range). Under the suction of the negative pressure region, the ambient air on the second side of the air deflector body 51 enters the negative pressure region through the drainage port 515 formed on the air deflector body 51, and then is converged into the air supply flow, so as to form an air mixing effect. When the air conditioner is used for refrigeration, ambient air is mixed into the air supply airflow, so that the temperature of the air supply airflow can be properly increased; when the air conditioner heats, the temperature of the air supply airflow can be properly reduced by mixing the ambient air, so that the air supply airflow is more comfortable, and the comfortable air supply of the air conditioner is realized.
The upstream edge of the flow guide opening 515 refers to the edge of the flow guide opening 515 close to the windward end of the air deflector body 51, and the other edge of the flow guide opening 515 opposite to the upstream edge (C edge) of the flow guide opening is the downstream edge (D edge) of the flow guide opening, as shown in fig. 2 and 3.
The scoop 52 may be extended from the airflow upstream edge (C-edge) of the flow guide opening 515. The projection of the air raising plate 52 on the first side 511 can at least cover the flow guide opening 515, so that the problems that the ambient air directly enters the air supply airflow vertically through the flow guide opening 515 to cause excessive noise and the like can be avoided. Further, the end (E-end) of the wind-lifting plate 52 in the airflow direction may be made to exceed the drainage port 515 (referring to the edge D of the downstream airflow edge of the drainage port 515) to define, with the first side 511, a drainage channel 516 communicating with the drainage port 515. The flow direction of the ambient air is guided by the flow guide 516 so that when the ambient air merges with the supply air, the two air streams have a smaller included angle and are mixed more gently.
The utility model also provides a wall-hanging air conditioning indoor set. Fig. 5 is a schematic view illustrating a state in which the air deflector of the wall-mounted air conditioning indoor unit of fig. 4 is further opened.
As shown in fig. 4 and 5, a wall-mounted air conditioning indoor unit according to an embodiment of the present invention may generally include a casing 10 and an air deflector 50 according to any one of the embodiments. The housing 10 is provided with an air inlet 11 and an air outlet 12. The air deflector body 51 of the air deflector 50 is rotatably installed at the air outlet 12.
In some embodiments, as shown in fig. 1 to 4, the air deflector 50 further includes at least one rotating arm 53 having one end connected to the driving device 70 located inside the casing 10 and the other end connected to the air deflector body 51. Under the driving of the driving device 70, the rotating arm 53 drives the air deflector body 51 to rotate around the first end of the rotating arm 53 upwards to close the air outlet 12, or rotate downwards to open the air outlet 12. A plurality of the rotation arms 53 may be provided such that the plurality of rotation arms 53 are arranged at intervals along the length direction of the air deflection body 51. The drive means 70 comprise an electric motor for directly or indirectly driving the rotation arm 53 in rotation.
As shown in fig. 5, the outlet 12 may be located at a lower portion of the front side of the housing 10 and opened forward and downward. The rotating arm 53 is a bent arm with a bent portion and a downward opening. The driving device 70 is installed at the bottom wall of the wind tunnel 40. The purpose of setting up the bent arm is: at each angle of the air deflector 50 opening the air outlet 12, the first side surface 511 faces the air outlet 12, so that the air flow is guided by the first side surface 511, and the second side surface 512 faces away from the air outlet 12 and contacts with the ambient air, thereby facilitating the realization of the air mixing function of the air deflector 50. Moreover, the curved arm is also convenient to rotate the air deflector body 51 to the lower side of the casing 10, so as to completely avoid the air flow blown out from the air outlet 12, i.e. completely open the air outlet 12, and make the air deflector 50 completely not block the air flow.
On the basis, one or more inner guide plates 80 may be further disposed at the air outlet 12, and the inner guide plates 80 are rotatably mounted at the air outlet 12 and located inside the air guide plate 50 for adjusting the up-down air outlet direction of the air outlet 12. That is, the air guide plate 50 performs more functions of opening and closing the air outlet and mixing the air, and the inner guide plate 80 performs the functions of guiding the air and swinging the air upward and downward.
As shown in fig. 4, the wall-mounted air conditioning indoor unit may include an evaporator 20, a blower 30, a duct 40, and a swing vane 60. The evaporator 20 is used for exchanging heat with air entering the housing 10 from the air inlet 11 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 20, and the outlet communicates with the air outlet 12. The fan 30 may be a cross-flow fan disposed at an inlet of the air duct 40 to promote air flow from the evaporator 20 to the air outlet 12. The swing blade 60 is used for swinging wind left and right.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. An air deflector for a wall-mounted air conditioner indoor unit, comprising:
the air deflector body is rotatably arranged at an air outlet of the wall-mounted air conditioner indoor unit; and
the wind raising plate extends from a first side surface of the wind deflector body which faces upwards when the wind outlet is opened, faces towards the downstream direction of the air supply airflow and gradually departs from the wind deflector body, so that the air supply airflow is guided to gradually depart from the wind deflector body when flowing through the first side surface so as to gradually obliquely flow upwards; and is
The air raising plate is provided with a plurality of micropores penetrating through two side surfaces of the air raising plate, so that part of heat exchange airflow is allowed to pass through the micropores and then is blown to the indoor space.
2. The air deflection of claim 1,
the included angle between the axis of each micropore and the surface of the wind-raising plate is an acute angle, so that the flowing direction of the air flow in the micropore and the flowing direction of the first side face form an acute angle.
3. The air deflection of claim 2,
the projection of the wind-raising plate on the first side surface is positioned in the range of the wind deflector body.
4. The air deflection of claim 2,
the air deflector body is in a long strip shape with the length direction parallel to the rotation axis direction of the air deflector body; and is
The wind raising plate is in a long strip shape extending along the length direction of the wind deflector body, and two ends of the wind raising plate in the length direction are spaced from two ends of the wind deflector body in the length direction.
5. The air deflection of claim 2,
the wind deflector comprises a wind deflector body, a wind deflector air deflector body and a first side surface, wherein the wind deflector air deflector body is arranged on the wind deflector body, the wind deflector air deflector body comprises a first end plate and a second end plate, the first side surface and the second side surface are respectively arranged on the wind deflector body, and the first end plate and the second end plate are respectively connected between the two ends of the wind deflector body in the direction of the rotation axis of the wind deflector body and.
6. The air deflection of claim 2,
the wind raising plate and the wind guide plate further comprise a plurality of connecting ribs which are arranged at intervals along the parallel direction of the rotation axis of the wind guide plate body, and each connecting rib is connected with the wind raising plate and the wind guide plate body.
7. The air deflection of claim 6,
the extending directions of the connecting ribs are all parallel to the flowing direction of the air supply airflow.
8. The air deflection of claim 2,
the central axis of the wind raising plate is parallel to the rotation axis of the wind deflector body, and the convex surface of the wind raising plate faces the arc-shaped plate of the wind deflector body.
9. A wall-mounted air conditioner indoor unit, comprising:
a shell which is provided with an air outlet; and
the air deflector as recited in any one of claims 1 to 8, wherein the air deflector body is rotatably mounted at the air outlet.
10. The wall-mounted air conditioning indoor unit of claim 9,
the air deflector further comprises at least one rotating arm, one end of the rotating arm is connected with a driving device positioned in the shell, and the other end of the rotating arm is connected with the air deflector body, so that the air deflector body is driven by the driving device to rotate upwards around the first end of the rotating arm to close the air outlet or rotate downwards to open the air outlet; and is
The air outlet is also provided with an inner guide plate which is positioned on the inner side of the air deflector.
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| CN202020213543.2U CN211822778U (en) | 2020-02-26 | 2020-02-26 | Wall-mounted air conditioner indoor unit and air deflector thereof |
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| CN202020213543.2U CN211822778U (en) | 2020-02-26 | 2020-02-26 | Wall-mounted air conditioner indoor unit and air deflector thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169403A1 (en) * | 2020-02-26 | 2021-09-02 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit and air deflector thereof |
| CN114484611A (en) * | 2022-01-04 | 2022-05-13 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN114543342A (en) * | 2022-01-24 | 2022-05-27 | 青岛海尔空调器有限总公司 | Vertical swing blade, air duct assembly, indoor unit and air conditioner |
| WO2022174619A1 (en) * | 2021-02-19 | 2022-08-25 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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2020
- 2020-02-26 CN CN202020213543.2U patent/CN211822778U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021169403A1 (en) * | 2020-02-26 | 2021-09-02 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit and air deflector thereof |
| WO2022174619A1 (en) * | 2021-02-19 | 2022-08-25 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN114484611A (en) * | 2022-01-04 | 2022-05-13 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| CN114543342A (en) * | 2022-01-24 | 2022-05-27 | 青岛海尔空调器有限总公司 | Vertical swing blade, air duct assembly, indoor unit and air conditioner |
| CN114543342B (en) * | 2022-01-24 | 2024-04-19 | 青岛海尔空调器有限总公司 | Vertical swing blade, air duct assembly, indoor unit and air conditioner |
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