CN210292241U - Air deflector and air conditioner having the same - Google Patents
Air deflector and air conditioner having the same Download PDFInfo
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- CN210292241U CN210292241U CN201920598843.4U CN201920598843U CN210292241U CN 210292241 U CN210292241 U CN 210292241U CN 201920598843 U CN201920598843 U CN 201920598843U CN 210292241 U CN210292241 U CN 210292241U
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Abstract
本实用新型提供了一种导风板及具有其的空调。其中导风板包括导风板本体，用于可转动地安装于空调壳体的出风口处，以便导风；和散风孔板，其开设有多个通孔，且安装于导风板本体的内表面，以在导风板本体导风时，使导风板本体内侧的至少部分气流先流经多个通孔，再吹向室内。本实用新型的导风板能够提升空调送风的舒适性。
The utility model provides an air guide plate and an air conditioner having the same. The air guide plate includes an air guide plate body, which is used to be rotatably installed at the air outlet of the air conditioner casing to guide air; and an air diffuser orifice plate, which has a plurality of through holes and is installed on the air guide plate body. The inner surface of the air deflector body can make at least part of the air flow inside the air deflector body first flow through the plurality of through holes and then blow into the room when the air deflector body guides the wind. The air guide plate of the utility model can improve the comfort of the air supply of the air conditioner.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to aviation baffle and have its air conditioner.
Background
With the development of the times and the progress of technology, the demands of users for air conditioners are no longer only satisfied with rapid cooling and heating. But is more and more focused on the comfort performance of the air conditioner.
However, in order to achieve more rapid cooling and heating, it is inevitable to supply a large amount of air. However, when cold or hot wind with an excessive wind speed is directly blown to a human body, discomfort of the human body may be 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 utility model aims at providing a can realize aviation baffle of comfortable air supply of air conditioner and have its air conditioner.
In one aspect, the utility model provides an air deflector, it includes:
the air deflector body is rotatably arranged at an air outlet of the air conditioner shell so as to guide air; and
and the air dispersing pore plate is provided with a plurality of through holes and is arranged on the inner surface of the air deflector body, so that when the air deflector body conducts air, at least part of air flow on the inner side of the air deflector body firstly flows through the plurality of through holes and then is blown into a room.
Optionally, the air deflector body comprises: the first plate body is used for being rotatably arranged on the shell; and a second plate body, the end of which is pivotally connected with the end of the first plate body, so that when the first plate body is at an angle for closing the air outlet, the second plate body is allowed to pivot to partially open the air outlet, so that the air flow flowing through the plurality of through holes is allowed to blow out of the air outlet.
Optionally, the air deflector further comprises: the first motor is arranged on the first plate body and used for driving the second plate body to pivot relative to the first plate body.
Optionally, a pivot axis of the second plate body relative to the first plate body is parallel to a rotation axis of the first plate body relative to the housing.
Optionally, when the air deflector body conducts air, the first plate body is close to the inner side of the air outlet, and the second plate body is close to the outer side of the air outlet.
Optionally, the air diffuser plate is fixed to the first plate body and located near the inner surface of the second plate body.
Optionally, the air diffuser plate is spaced from the inner surface of the second plate body to allow airflow to pass therebetween.
Optionally, the air diffusing hole plate is an arc-shaped plate with a straight side parallel to the rotation axis of the air deflector body and a convex side facing the air deflector body.
On the other hand, the utility model also provides an air conditioner, it includes:
a housing defining 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 arranged at the air outlet.
Optionally, the air conditioner further comprises: the motor is used for driving the air deflector body to rotate; the human body detection device comprises a human body detection sensor, a human body detection unit and a control unit, wherein the human body detection sensor is used for detecting whether a human body enters an indoor preset area or not; and the controller is configured to control the motor to drive the air deflector body to rotate to a position where wind avoids the human body when the human body enters the indoor preset area.
The utility model discloses an aviation baffle includes aviation baffle body and scattered wind orifice plate. When the air deflector body conducts air, part of air flow firstly flows through the through holes of the air dispersing pore plate and then blows the air to the indoor, so that the air flow is dispersed and soft, a breeze effect is achieved, the wind sensation is closer to natural wind, and comfortable air supply of the air conditioner is realized. Meanwhile, when the air conditioner operates in a refrigerating mode, the double-layer air guide structure of the air guide plate can avoid condensation at the air outlet.
Further, the utility model discloses an among the aviation baffle, the aviation baffle body includes first plate body and second plate body, can make first plate body close the air outlet, only opens the partly of air outlet by the second plate body, makes wind almost all form the breeze behind the scattered wind orifice plate and blow to indoor again, constitutes the breeze air supply mode of a little amount of wind, promotes user experience.
Further, the utility model discloses an aviation baffle will be scattered the wind orifice plate and install in aviation baffle body internal surface, when air conditioning makes the aviation baffle body raise when blowing, owing to the existence of the wind orifice plate that looses, need not to rotate the aviation baffle body to too vertical state (being close the state of closing the air outlet promptly) to avoid seriously influencing the air output.
Further, the utility model discloses an air conditioner feels the sensor through setting up and realizes preventing the direct-blow function. When the human body gets into indoor predetermined region, the control aviation baffle rotates in order to avoid wind to directly blow the human body, reaches the effect of preventing directly blowing, has promoted user's comfort level and has experienced.
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 cross-sectional view of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of the air conditioner shown in fig. 2 when the first plate body is at a closing angle and the second plate body opens a part of the air outlet;
fig. 4 is a schematic block diagram of an air conditioner according to an embodiment of the present invention.
Detailed Description
The air deflector and the air conditioner having the same according to embodiments of the present invention will be described with reference to fig. 1 to 4. Where the orientations or positional relationships indicated by the terms "front", "back", "upper", "lower", "top", "bottom", "inner", "outer", "lateral", etc., are based on the orientations or positional relationships shown in the drawings, they are merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Fig. 1 is a schematic structural view of an air deflector according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention; fig. 3 is a schematic view of the air conditioner shown in fig. 2 when the first plate 517 is at a closing angle and the second plate 518 opens a portion of the outlet 12.
As shown in fig. 1 to 3, the air deflector 50 may generally include an air deflector body 51 and an air diffuser 52.
The air deflector body 51 is rotatably mounted at the air outlet 12 of the air conditioning casing 10, and the rotation axis thereof is the x axis marked in the figure. The air deflector body 51 is used for opening or closing the air outlet 12, and when the air outlet 12 is opened, the air outlet direction of the air outlet 12 is changed by rotating to different angles, so that the air is blown to different indoor areas, and the air guiding function is completed. As shown in fig. 1 to 3, when the outlet 12 is closed, the surface of the air deflector body 51 facing the inside of the outlet 12 is set to be an inner surface, and the surface facing the inside of the room is set to be an outer surface.
The air diffusing hole plate 52 is mounted on the inner surface of the air deflector body 51, and a plurality of through holes 520 are opened on the air diffusing hole plate 52. For example, in the embodiment shown in fig. 1, a plurality of through holes 520 may be arranged in a matrix pattern on the diffuser plate 52. The aperture ratio of the air diffusing aperture plate 52 (i.e., the ratio of the aperture area to the total area of the surface of one side of the air diffusing aperture plate 52) is set to 30% or more. The diameter of the through holes 520 is smaller, for example between 0.5-2mm, to make the air flow finer. When the air deflector body 51 is used for guiding air, at least part (all or part) of the air flow inside the air deflector body 51 firstly flows through the through holes 520 and then is blown into the room. After passing through the air dispersing pore plate 52, the airflow becomes more dispersed and soft, so that a breeze effect is achieved, the wind sensation is closer to natural wind, and a comfortable air supply effect is achieved. In addition, when the air conditioner operates in a refrigerating mode, the double-layer air guide structure of the air guide plate can also avoid the condensation phenomenon at the air outlet.
In some embodiments, as shown in fig. 1-3, the air deflection body 51 may include a first plate 517 and a second plate 518.
The first plate 517 is rotatably mounted to the housing 10. For example, a plurality of first mounting arms 70 (e.g., 4) may extend from the housing 10 at the air outlet 12, a plurality of second mounting arms 5171 matching with the plurality of first mounting arms 70 may be disposed on the air deflector body 51, and the second mounting arms 5171 may be rotatably mounted on the corresponding first mounting arms 70.
The end of the second plate 518 is pivotally connected to the end of the first plate 517 with the axis of rotation being the y-axis indicated in the figure to allow the second plate 518 to rotate relative to the first plate 517. When the air conditioner is operated, the first plate 517 is controlled to rotate to a certain position, and then the second plate 518 can be rotated to adjust the air guiding direction and the air volume. For example, as shown in fig. 3, when the first plate 517 is at an angle that closes the outlet 12, the second plate 518 may be pivoted to partially open the outlet 12, thereby allowing the airflow passing through the plurality of through holes 520 to be blown out of the outlet 12 to be blown into the room. Therefore, almost all the air in the casing 10 passes through the air diffusing hole plate 52 to form breeze and then blows the breeze to the indoor, so that a breeze air supply mode with small air volume is formed, and the wind feeling experience of a user is improved.
As shown in fig. 1, the air deflection body 51 also includes a first motor 519. A first motor 519 is mounted to the first plate 517 for driving the second plate 518 to pivot relative to the first plate 517. Of course, the second plate 518 may be rotated manually.
Since cold air is more harmful to the human body than hot air, the air supply comfort level during the cooling operation needs to be considered more. In some embodiments, as shown in fig. 1-3, the y-axis of the second plate 518 with respect to the pivot axis of the first plate 517 is parallel to the x-axis of rotation of the first plate 517 with respect to the housing 10. When the air guiding plate body 51 guides air, the first plate 517 is close to the inner side of the air outlet 12, and the second plate 518 is close to the outer side of the air outlet 12. The diffuser plate 52 is fixed to the first plate 517 and positioned adjacent to the inner surface of the second plate 518. Therefore, when the air deflector 50 is required to rotate to the position for guiding the wind direction upwards in the cooling operation, the air diffusing pore plate 52 is just positioned above the air deflector body 51, so that more wind passes through the air diffusing pore plate 52, and the breeze effect in the cooling operation is improved. In addition, the arrangement is such that the airflow is slightly weathered at the end of the air guiding cycle of the air guide plate body 51, and the slightly weathered airflow can be blown into the room more quickly.
The ratio of the width of the air diffuser 52 to the width of the air deflector body 51 is preferably 1/4 to 1/3, so that the air deflecting function of the air diffuser 52 can be enhanced, and the air flow can be guided to a preset direction. But also can avoid the air outlet resistance increased by the too wide width of the air dispersing pore plate 52.
When the air conditioner operates in a refrigerating mode, the air deflector is required to guide cold air to blow out the cold air vertically and upwards as much as possible. However, when the air deflector approaches the limit air guiding angle of the upward blowing, the included 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 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 this embodiment, the air diffusing hole plate 52 disposed on the inner surface of the air deflector body 51 is relatively higher in position, which is beneficial to blowing out the air upward. When the air conditioner operates in a refrigerating mode, the air deflector body 51 does not need to be rotated to be too close to a vertical state, so that the air deflector is guaranteed to have a large enough opening degree, and the air quantity is prevented from being influenced. That is, the present embodiment gives consideration to both the air blowing angle and the air volume.
In some embodiments, as shown in fig. 2, the diffuser plate 52 may be spaced from the inner surface of the second plate body 518 to allow airflow therebetween. This enables the diffuser plate 52 to be relatively less resistant to airflow. The air dispersing pore plate 52 and the air deflector body 51 can be fixedly connected by adopting a plurality of ribbed plates. The air diffuser 52, the plurality of ribs and the air deflector body 51 can be an integral piece. The ribs may extend in the direction of flow of the air flow to avoid excessive interference of the ribs with the air flow.
As shown in fig. 1, the air diffuser 52 is preferably an arc-shaped plate with straight sides (C-end edge and D-end edge) parallel to the rotation axis x of the air deflector body 51 and convex side facing the air deflector body 51, so as to guide the wind more vertically upward during cooling.
The embodiment of the utility model provides an air conditioner is still provided. The air conditioner may be a wall-mounted machine, a cabinet machine, or various end machines of a central air conditioner. The following description will take the wall-mounted unit as an example. As shown in fig. 2 and 3, the air conditioner may generally include a housing 10, and the housing 10 is provided with an air inlet 11, an air outlet 12, and an air deflector 50 according to any one of the above embodiments. The air deflector body 51 of the air deflector 50 is rotatably installed at the air outlet 12 to achieve the various functions and effects described in the above embodiments.
The air conditioner further comprises an evaporator 20, a fan 30, an air duct 40 and a swing blade 60. The evaporator 20 is configured to exchange heat with air entering the housing 10 from the air inlet 11 to form heat exchange air (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.
The outlet 12 may be located at a lower portion of the front side of the housing 10 and may be a rectangular strip extending in a horizontal direction. The air deflector body 51 is formed in a rectangular shape matching the air outlet 12. And the rotation axis (x-axis) of the air deflector body 51 is parallel to the length direction of the air deflector body 51.
Fig. 4 is a schematic block diagram of an air conditioner according to an embodiment of the present invention. In some embodiments, as shown in fig. 4, the air conditioner may include a motor 53, a human detection sensor 80, and a controller 90.
The motor 53 is used for driving the air deflector body 51 to rotate around the rotation axis thereof. The human detection sensor 80 is mounted on the housing 10, and detects whether a human body enters a predetermined area in the room. The area may be a part of the room where human body can enter, such as the bed and its vicinity, or the whole area of the room. The human motion sensor 80 may be an infrared sensor. When the human detection sensor 80 detects that a human enters the predetermined area, a human body sensing signal is generated and transmitted to the controller 90.
The user may select whether the air conditioner enters the blow-through prevention mode. When the air conditioner is in the anti-blow-through mode, after the controller 90 receives the human body sensing signal transmitted by the human body sensing sensor 80, the control motor 53 drives the air deflector body 51 to rotate to a position (such as an upward blowing position or a downward blowing position) where the wind avoids the human body. The controller 90 can also control the angle of the swinging blade 60 to make the wind avoid the human body. Can reach the effect of preventing directly blowing like this, promote user's comfort level and experience.
When the air conditioner is not in the blow-through prevention mode, the controller 90 controls the rotation of the air guide plate according to other control signals sent by a user through a remote controller or other communication terminals, or according to a preset operation mode of the air conditioner.
When the first motor 519 is provided, the controller 90 is electrically connected to the first motor 519 to control the operation of the first motor 519, thereby adjusting the position of the second board 518.
Thus, it should be apparent to those skilled in the art that while a number of exemplary embodiments have been illustrated and described in detail herein, many other variations or 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 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 deflection panel, comprising:
the air deflector body is rotatably arranged at an air outlet of the air conditioner shell so as to guide air; and
and the air dispersing pore plate is provided with a plurality of through holes and is arranged on the inner surface of the air deflector body, so that when the air deflector body conducts air, at least part of air flow on the inner side of the air deflector body firstly flows through the through holes and then is blown into a room.
2. The air deflection of claim 1, wherein the deflection body comprises:
a first plate body, which is used for being rotatably arranged on the shell; and
and the end part of the second plate body is pivoted with the end part of the first plate body so as to allow the second plate body to pivot to partially open the air outlet when the first plate body is at an angle for closing the air outlet, so that the air flow flowing through the through holes is allowed to blow out of the air outlet.
3. The air deflection of claim 2, further comprising:
and the first motor is arranged on the first plate body and used for driving the second plate body to pivot relative to the first plate body.
4. The air deflection of claim 2,
the pivot axis of the second plate body relative to the first plate body is parallel to the rotation axis of the first plate body relative to the shell.
5. The air deflection of claim 4,
when the air deflector body conducts air, the first plate body is close to the inner side of the air outlet, and the second plate body is close to the outer side of the air outlet.
6. The air deflection of claim 5,
the air dispersing pore plate is fixed on the first plate body and is positioned close to the inner surface of the second plate body.
7. The air deflection of claim 6,
the air diffuser plate is spaced from the inner surface of the second plate body to allow airflow to pass therebetween.
8. The air deflection of claim 1,
the air dispersing pore plate is an arc-shaped plate, the straight edge of the arc-shaped plate is parallel to the rotation axis of the air deflector body, and the convex surface of the arc-shaped plate faces the air deflector body.
9. An air conditioner characterized by comprising:
a housing defining an air outlet; and
the air deflector as claimed in any one of claims 1 to 8, wherein the air deflector body is rotatably mounted at the air outlet.
10. The air conditioner according to claim 9, further comprising:
the motor is used for driving the air deflector body to rotate;
the human body detection device comprises a human body detection sensor, a human body detection unit and a control unit, wherein the human body detection sensor is used for detecting whether a human body enters an indoor preset area or not; and
and the controller is configured to control the motor to drive the air deflector body to rotate to a position where wind avoids the human body when the human body enters the indoor preset area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598843.4U CN210292241U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner having the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598843.4U CN210292241U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner having the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292241U true CN210292241U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598843.4U Active CN210292241U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner having the same |
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| Country | Link |
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| CN (1) | CN210292241U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720989A (en) * | 2020-05-29 | 2020-09-29 | 青岛海尔空调器有限总公司 | Preloading device for air conditioner and its wind deflector |
| CN113654106A (en) * | 2021-07-30 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN115264593A (en) * | 2022-06-30 | 2022-11-01 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
| WO2023284281A1 (en) * | 2021-07-12 | 2023-01-19 | 重庆海尔空调器有限公司 | Wall-mounted indoor air-conditioning unit and air conditioner having same |
-
2019
- 2019-04-28 CN CN201920598843.4U patent/CN210292241U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720989A (en) * | 2020-05-29 | 2020-09-29 | 青岛海尔空调器有限总公司 | Preloading device for air conditioner and its wind deflector |
| WO2023284281A1 (en) * | 2021-07-12 | 2023-01-19 | 重庆海尔空调器有限公司 | Wall-mounted indoor air-conditioning unit and air conditioner having same |
| CN113654106A (en) * | 2021-07-30 | 2021-11-16 | 青岛海尔空调器有限总公司 | Air conditioner |
| CN115264593A (en) * | 2022-06-30 | 2022-11-01 | 青岛海尔空调器有限总公司 | Wall-mounted air conditioner indoor unit |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Country or region after: China Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Country or region before: China Patentee before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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| CP03 | Change of name, title or address |