CN210292240U - Air deflector and air conditioner with same - Google Patents
Air deflector and air conditioner with same Download PDFInfo
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- CN210292240U CN210292240U CN201920598834.5U CN201920598834U CN210292240U CN 210292240 U CN210292240 U CN 210292240U CN 201920598834 U CN201920598834 U CN 201920598834U CN 210292240 U CN210292240 U CN 210292240U
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- air deflector
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Abstract
The utility model provides an aviation baffle and have its air conditioner. The air deflector comprises an air deflector body and is used for being rotatably arranged at an air outlet of the air conditioner; the inner guide plate and the inner surface of the air deflector body are arranged on the inner side of the air deflector body at intervals so as to guide the flow direction of the air flow together with the air deflector body; and a plurality of swing blades, each of which is rotatably installed inside the air deflector body so as to adjust the direction of the air flow by synchronously swinging the plurality of swing blades. The utility model discloses an aviation baffle can carry out the vortex to the air current, promotes the travelling comfort of air conditioner air supply.
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;
the inner guide plate and the inner surface of the air deflector body are arranged on the inner side of the air deflector body at intervals so as to guide the flow direction of the air flow together with the air deflector body; and
and each swing blade is rotatably arranged on the inner side of the air deflector body so as to adjust the air flow direction by synchronously swinging the swing blades.
Optionally, the arrangement direction of the plurality of swing blades is parallel to the rotation axis of the air deflector body.
Optionally, a gear is arranged on each swing blade; the aviation baffle body still includes: the rack is meshed with the gear of each swing blade; and the first motor is used for driving one swinging blade to rotate so as to drive the rack to translate, so that the rack drives all the gears to rotate, and synchronous swinging of all the swinging blades is realized.
Optionally, when guiding air, the air deflector body has a windward end at an end facing the inside of the air outlet and an air outlet end at an end facing the outside of the air outlet; the at least one inner guide plate is arranged in an area close to the air outlet end of the air deflector body; and the plurality of swing blades are arranged close to the windward end of the air deflector body.
Optionally, the number of the at least one inner guide plate is one.
Optionally, the two ends of the inner guide plate are flush with the two ends of the air deflector body in the direction along the rotation axis of the air deflector body.
Optionally, the inner guide plate and the air deflector body are fixedly connected by a plurality of ribbed plates.
Optionally, the inner guide plate is an arc-shaped plate with a straight edge parallel to the rotation axis of the air deflector body and a convex surface 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 deflection panel according to any one of the above claims, wherein the air deflection panel body is rotatably mounted at the air outlet.
Optionally, the air conditioner further comprises: the second 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 operation of the air deflector body and/or the driving mechanism of the plurality of swinging blades when a human body enters the indoor preset area so as to drive the air deflector body and/or the plurality of swinging blades to move and enable the air outlet of the air outlet to avoid the human body.
The utility model discloses an air deflector includes the air deflector body and sets up with a side surface interval of air deflector body inner baffle. The inner guide plate and the air deflector body together guide the flow direction of the air flow. And the inner guide plate also plays a role in splitting and disturbing the airflow at the air outlet, so that the airflow is blown to the indoor in a more dispersed and soft mode, the wind sensation is closer to natural wind, and the effect of comfortable air supply is achieved. Meanwhile, the double-layer air guide structure of the air guide plate can avoid the condensation phenomenon at the air outlet when the air conditioner operates in a refrigerating mode.
Further, the utility model discloses an aviation baffle has set up a plurality of swing blades in the aviation baffle inboard, and the swing blade can swing the wind to the regulation direction of swing blade to wind is different from the regulation direction of aviation baffle body to wind, has realized the multidimension and has transferred the wind effect. For example, the air deflector body is adopted to adjust the upper and lower air outlet directions of the air outlet, and the swing blade is used to adjust the left and right air outlet directions of the air outlet.
Further, the utility model discloses an in the aviation baffle, the inner guide plate is arranged in the region that is close to aviation baffle body air-out end, does benefit to and guides the air current to predetermined direction.
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 and the swing leaf swing is in order to avoid wind to blow directly the human body, reaches the effect of preventing blowing directly, 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 deflection plate according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention;
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.
The embodiment of the utility model provides an aviation baffle 50. Fig. 1 is a schematic structural view of an air deflector 50 according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of an air deflection plate 50 according to an embodiment of the present invention; fig. 3 is a schematic cross-sectional view of an air conditioner according to an embodiment of the present invention.
As shown in fig. 1 to 3, the air deflection plate 50 may generally include an air deflection plate body 51, at least one inner guide plate 52, and a plurality of swing blades 59.
The air deflector body 51 is rotatably mounted at the air outlet 12 of the air conditioner, 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.
Each inner guide plate 52 is fixed to the air deflector body 51 and spaced apart from the inner surface of the air deflector body 51 to disturb the air flow. When the outlet 12 is closed, the surface 511 of the air deflector body 51 facing the inside of the outlet 12 is an inner surface, and the surface 512 facing the inside of the room is an outer surface, as shown in fig. 3.
Referring to the arrows in fig. 3, when the airflow passes through the surface of the air deflector body 51, the airflow is split and disturbed by the inner guide plate 52, a part of the airflow flows out along the outer side of the inner guide plate 52, and a part of the airflow flows out from the gap 501 between the inner guide plate 52 and the air deflector body 51, that is, the airflow is split. After the airflow is scattered by the inner guide plate 52, the airflow cannot be blown to the indoor in a centralized manner, the blowing force is weakened, the airflow becomes softer, the wind sensation is closer to natural wind, and the effect of comfortable air supply is achieved. The double-layer air guide structure of the air guide plate 50 can also avoid the condensation phenomenon at the air outlet 12 when the air conditioner operates in a refrigerating mode.
Each of the swing blades 59 is rotatably installed inside the air deflector body 51 so as to adjust the direction of the air flow by synchronously swinging the plurality of swing blades 59. As shown in fig. 1, the arrangement direction of the plurality of swing blades 59 may be parallel to the x-axis of the rotation axis of the air deflector body 51. In other words, the plurality of swing blades 59 are arranged along a straight line parallel to the x-axis of the rotation axis of the air deflector body 51. Therefore, the adjusting direction of the swinging blade 59 to the wind is different from the adjusting direction of the air deflector body 51 to the wind, and the multi-dimensional wind adjusting effect is realized. For example, the vertical air outlet direction of the outlet 12 is adjusted by the rotation of the air deflector body 51, and the horizontal air outlet direction of the outlet 12 is adjusted by the swing of the swing blade 59.
In the prior art, a swing blade and an air deflector are respectively and independently arranged on a shell, the air deflector is used for adjusting the upper air outlet direction and the lower air outlet direction, and the swing blade is used for adjusting the left air outlet direction and the right air outlet direction. When the air deflector rotates, the position of the swinging blade does not change along with the air deflector. Therefore, when the air deflector rotates to a certain angle, the air deflector can shield the swing blade, so that the air guiding effect of the swing blade is greatly reduced. And the embodiment of the utility model provides an for overcoming above-mentioned defect, install the pendulum leaf in aviation baffle body 51, make the pendulum leaf can be along with aviation baffle body 51 is together rotated, make the pendulum leaf can guide the inboard wind direction of aviation baffle body all the time powerfully, avoid the wind-guiding effect of pendulum leaf to receive the interference of aviation baffle body.
As shown in fig. 1, a gear 55 may be provided on each swing blade 59. The air deflection 50 also includes a rack 56 and a first motor 58. The rack 56 is engaged with the gear 55 of each swing blade 59. The air deflector body 51 may be provided with a socket or the like to support the rack 56. The first motor 58 is used to drive one of the swinging blades 59 to rotate, so as to drive the rack 56 to translate, so that the rack 56 drives all the gears 55 to rotate, so as to realize synchronous swinging of all the swinging blades 59. In addition, many other ways of driving the swing blade to swing synchronously exist in the prior art, and are not described herein again.
As shown in fig. 2 and 3, when the air deflector body 51 is used for guiding air, the air flow inside the air conditioner firstly passes through one end (end B) of the air deflector body 51 facing the inside of the outlet 12, and is then guided by the air deflector body 51 and blown into the room through one end (end a) facing the outside of the outlet 12. Therefore, the end B is defined as the windward end, and the end A is defined as the air outlet end. The inner guide plate 52 may be disposed in a region near the outlet end of the air guide plate body 51 such that the plurality of swing blades 59 are arranged adjacent to the inlet end of the air guide plate body 51. This causes the airflow to be guided by the portion of the air deflector body 51 near the windward end and the flap 59, and then to be blown toward the inner guide plate 52. That is, the inner guide plate 52 is disturbed and separated at the end of the air guiding period of the air guiding plate body 51, and the air flow can be blown into the room more quickly.
Preferably, the air outlet end C of the inner guide plate 52 (the definition of the air outlet end of the inner guide plate is referred to the definition of the air outlet end of the air deflector body) is recessed inward from the air outlet end a of the air deflector body 51 (see fig. 2). Furthermore, the ratio of the width of the guide plate 52 to the width of the air deflector body 51 is preferably set to 1/4 to 1/3, so that the air guiding function of the inner guide plate 52 can be enhanced, the air flow can be guided to a preset direction, and the air outlet resistance of the inner guide plate 52 can be prevented from being increased.
In some embodiments, as shown in fig. 1, the number of the at least one inner guide plate 52 is one, and, in order to make the turbulent flow range of the inner guide plate 52 larger, both ends of the inner guide plate 52 are flush with both ends of the air deflector body 51 in the direction along the rotation axis of the air deflector body 51 (the length of the inner guide plate 52 is the same as that of the air deflector body 51).
Of course, in some alternative embodiments, a plurality of inner guide plates may be disposed on the inner surface of the air deflector body 51, and the inner guide plates may be spaced apart from each other along the length direction of the air deflector body 51 or disposed in other manners. Alternatively, a plurality of inner guide plates may be provided on the outer surface of the air guide plate body 51. These embodiments are not described in detail herein.
In some embodiments, as shown in fig. 1, the inner guide plate 52 is fixedly connected to the air deflector body 51 by a plurality of ribs 54. The inner guide plate 52, the plurality of ribs 54 and the air deflector body 51 may be formed as an integral piece.
In order to improve the air supply comfort, in the prior art, when an air conditioner is used for cooling, the air deflector is expected to guide cold air to blow out 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 the present embodiment, when the air guide plate guides air upward, the inner guide plate 52 disposed on the inner surface of the air guide plate body 51 is relatively higher, 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.
As shown in fig. 1, the inner guide plate 52 is preferably an arc-shaped plate with a straight side parallel to the rotation axis x of the air deflector body 51 and a 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. 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 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.
As shown in fig. 3, the air conditioner further includes an evaporator 20, a fan 30, an air duct 40, and a swing vane 59. 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 casing 10 is provided with a plurality of first mounting arms 70 at the air outlet 12, the air deflector body 51 is provided with a plurality of second mounting arms 515 matching with the plurality of first mounting arms 70, and the second mounting arms 515 are rotatably mounted on the corresponding first mounting arms 70.
As shown in fig. 3, the outlet 12 may be located at a lower portion of the front side of the housing 10 and may be a long rectangle 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 human detection sensor 80 and a controller 90.
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 receiving a human body sensing signal transmitted by the human body sensing sensor 80, the controller 90 controls the operation of the driving mechanism of the air deflector body 51 and/or the plurality of swinging blades 59, so that the air deflector body 51 and/or the plurality of swinging blades 59 are moved, and finally the air outlet of the air outlet 12 avoids the human body, thereby achieving the effect of preventing blow-through. The driving mechanism of the air deflector body 51 comprises a second motor 53, and the second motor 53 is mounted on the housing 10 and is used for driving the air deflector body 51 to rotate around the rotation axis thereof. The driving mechanism of the swing blade 59 includes a first motor 58, a rack 56, and a gear 55 of the swing blade 59.
When the air conditioner is not in the blow-through prevention mode, the controller 90 controls the rotation of the air deflector body 51 and the swing of the swing blade 59 according to other control signals sent from a user through a remote controller or other communication terminals, or according to a preset operation mode of the air conditioner.
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;
the inner guide plate and the inner surface of the air deflector body are arranged on the inner side of the air deflector body at intervals so as to guide the flow direction of the air flow together with the air deflector body; and
and each swing blade is rotatably arranged on the inner side of the air deflector body so as to adjust the direction of the air flow by synchronously swinging the swing blades.
2. The air deflection of claim 1,
the arrangement direction of the swinging blades is parallel to the rotation axis of the air deflector body.
3. The air deflection of claim 2,
each swing blade is provided with a gear; the aviation baffle still includes:
the rack is meshed with the gear of each swing blade; and
the first motor is used for driving one swinging blade to rotate so as to drive the rack to translate, so that the rack drives all the gears to rotate, and synchronous swinging of all the swinging blades is realized.
4. The air deflection of claim 2,
when guiding wind, one end of the wind deflector body facing the inner side of the air outlet is a windward end, and the other end facing the outer side of the air outlet is an air outlet end;
the at least one inner guide plate is arranged in an area close to the air outlet end of the air deflector body; and is
The plurality of swing blades are arranged close to the windward end of the air deflector body.
5. The air deflection of claim 1,
the number of the at least one inner guide plate is one.
6. The air deflection of claim 5,
and the two ends of the inner guide plate are flush with the two ends of the air deflector body along the rotating axis direction of the air deflector body.
7. The air deflection of claim 1,
the inner guide plate is fixedly connected with the air deflector body by a plurality of ribbed plates.
8. The air deflection of claim 1,
the inner guide 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 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 air deflector body and/or the driving mechanisms of the plurality of swinging blades to operate when a human body enters the indoor preset area so as to drive the air deflector body and/or the plurality of swinging blades to move and enable the air outlet of the air outlet to avoid the human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598834.5U CN210292240U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920598834.5U CN210292240U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292240U true CN210292240U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920598834.5U Active CN210292240U (en) | 2019-04-28 | 2019-04-28 | Air deflector and air conditioner with same |
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| CN (1) | CN210292240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432352A (en) * | 2020-11-05 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air deflector assembly and air conditioner indoor unit |
| CN114060920A (en) * | 2021-11-03 | 2022-02-18 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN117308281A (en) * | 2023-11-24 | 2023-12-29 | 珠海格力电器股份有限公司 | Control method, control device, medium, electronic equipment, air deflector and air conditioner |
-
2019
- 2019-04-28 CN CN201920598834.5U patent/CN210292240U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432352A (en) * | 2020-11-05 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air deflector assembly and air conditioner indoor unit |
| CN114060920A (en) * | 2021-11-03 | 2022-02-18 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
| CN117308281A (en) * | 2023-11-24 | 2023-12-29 | 珠海格力电器股份有限公司 | Control method, control device, medium, electronic equipment, air deflector and air conditioner |
| CN117308281B (en) * | 2023-11-24 | 2024-04-09 | 珠海格力电器股份有限公司 | Control method, control device, medium, electronic equipment, air deflector and air conditioner |
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