CN105823189B - Sweep wind support and air conditioner - Google Patents

Sweep wind support and air conditioner Download PDF

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Publication number
CN105823189B
CN105823189B CN201610333755.2A CN201610333755A CN105823189B CN 105823189 B CN105823189 B CN 105823189B CN 201610333755 A CN201610333755 A CN 201610333755A CN 105823189 B CN105823189 B CN 105823189B
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CN
China
Prior art keywords
air
rotary drum
sweeping
wind
wind sweeping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610333755.2A
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Chinese (zh)
Other versions
CN105823189A (en
Inventor
丘晓宏
金海元
王朝新
陈圣文
贾飞飞
臧允舒
潘龙腾
曾辉
李德清
吴舸
张永成
姚俊华
林裕亮
陈红光
曾庆和
彭裕辉
曾俊杰
温骊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201610333755.2A priority Critical patent/CN105823189B/en
Publication of CN105823189A publication Critical patent/CN105823189A/en
Priority to PCT/CN2017/072844 priority patent/WO2017197924A1/en
Application granted granted Critical
Publication of CN105823189B publication Critical patent/CN105823189B/en
Active legal-status Critical Current
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The embodiment of the invention discloses a wind sweeping support and an air conditioner, wherein the wind sweeping support is arranged at the head of an indoor unit and comprises a rotary drum, a first driving assembly and a transmission assembly arranged at the top of the rotary drum, wherein an air outlet is formed in the side surface of the rotary drum; the first driving assembly can drive the rotary drum to rotate in the forward and reverse directions through the transmission assembly. When the left side air supply is needed, the first driving assembly drives the rotary drum to rotate leftwards through the transmission assembly, so that the air outlet is leftwards, the edges of the two sides of the rotary drum block the air and supply the air from the right direction, the air quantity in the air outlet supplies the air completely leftwards, and the right side air sweeping loss does not exist; when the air supply to the right side is needed, the first driving assembly drives the rotary drum to rotate rightwards through the transmission assembly, so that the air outlet is rightwards, the edges on the two sides of the rotary drum block the air from being supplied from the left side, the air quantity in the air outlet is completely supplied rightwards, and the air sweeping loss at the left side does not exist. Therefore, the air sweeping support can improve the air sweeping effect while intensively blowing air.

Description

Sweep wind support and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to a wind sweeping support and an air conditioner.
Background
In order to increase the wind sweeping angle in the indoor unit of the air conditioner, left and right wind sweeping blades are arranged at the air outlet of the indoor unit, and air is blown leftwards or rightwards through the swinging of the left and right wind sweeping blades. The left and right wind sweeping blades can only change the left and right directions of wind in the air outlet at present. When air is fed leftwards, the sweeping blades rotate leftwards, a part of air is blown rightwards, the air quantity blown leftwards is weakened, the air quantity blown leftwards is dispersed and not concentrated due to air quantity loss, the sweeping effect is poor, and the air feeding distance is short; and when wind is blown to the right, the same is true.
Therefore, how to realize centralized air supply and improve the air sweeping effect becomes a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a wind sweeping bracket to improve wind sweeping effect while realizing centralized wind supply; a second object of the present invention is to provide an air conditioner.
In order to achieve the purpose, the invention provides the following technical scheme:
a wind sweeping support is arranged at the head of an indoor unit and comprises a rotary drum, a first driving assembly and a transmission assembly arranged at the top of the rotary drum, wherein an air outlet is formed in the side surface of the rotary drum; the first driving assembly can drive the rotary drum to rotate in the forward and reverse directions through the transmission assembly.
Preferably, in the wind sweeping support, the transmission assembly comprises a first gear fixed on the top of the rotating cylinder and a second gear in transmission connection with the first driving assembly, and the first gear is meshed with the second gear.
Preferably, in the wind sweeping support, the first gear is a ring gear.
Preferably, in the wind sweeping support, the transmission assembly further includes a bearing, the first gear is engaged with an inner ring of the bearing in an embedded manner, and an outer ring of the bearing is fixed to a top cover of the rotating drum through a bearing pressing plate.
Preferably, in the wind sweeping support, a base is further included for being arranged at the head of the indoor unit, and the base is in sliding fit with the drum.
Preferably, in the wind sweeping support, one of a part of the base, which is matched with the rotary drum, and a part of the rotary drum, which is matched with the base, is provided with a circular arc-shaped track, and the other is provided with a roller matched with the track.
Preferably, in the wind sweeping support, the arc of the circular arc track is 40 °.
Preferably, in the wind sweeping bracket, the rotating cylinder is further provided with an upper wind sweeping assembly and a lower wind sweeping assembly.
Preferably, in the wind sweeping bracket, the upper wind sweeping assembly and the lower wind sweeping assembly include upper wind sweeping blades and lower wind sweeping blades which are hinged at the air outlet of the rotary drum and can swing up and down.
Preferably, in the wind sweeping support, the upper wind sweeping component and the lower wind sweeping component further comprise a second driving component and a connecting rod, the connecting rod is hinged to the upper wind sweeping blade and the lower wind sweeping blade, and the second driving component drives the connecting rod to move up and down to drive the upper wind sweeping blade and the lower wind sweeping blade to swing up and down.
An air conditioner comprises an indoor unit, wherein the head of the indoor unit is provided with the air sweeping support in any technical scheme.
According to the technical scheme, the air sweeping support is arranged at the head of the indoor unit, when left air supply is needed, the first driving assembly drives the rotary drum to rotate leftwards through the transmission assembly, so that the air outlet is leftwards, the edges of the two sides of the rotary drum block air supply from the right direction, the air quantity in the air outlet is completely supplied leftwards, and right air sweeping loss does not exist; when the air supply to the right side is needed, the first driving assembly drives the rotary drum to rotate rightwards through the transmission assembly, so that the air outlet is rightwards, the edges on the two sides of the rotary drum block the air from being supplied from the left side, the air quantity in the air outlet is completely supplied rightwards, and the air sweeping loss at the left side does not exist. Therefore, the air sweeping support can improve the air sweeping effect while intensively blowing air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of a wind sweeping bracket according to a first embodiment of the present invention;
fig. 2 is an exploded view of a wind sweeping bracket according to an embodiment of the present invention;
fig. 3 is a schematic front view of a wind sweeping bracket according to a second embodiment of the present invention;
fig. 4 is a schematic top view of a wind sweeping bracket according to a second embodiment of the present invention;
fig. 5 is an exploded view of a wind sweeping stand according to a second embodiment of the present invention;
fig. 6 is a schematic top view of a base according to a second embodiment of the present invention.
Wherein 100 is a rotating cylinder, 101 is an air outlet, 102 is a roller, 200 is a first driving component, 300 is a transmission component, 301 is a first gear, 302 is a second gear, 400 is a base, 500 is an up-down wind sweeping component, 501 is an up-down wind sweeping blade, 502 is a second driving component, 503 is a connecting rod.
Detailed Description
The core of the invention is to provide a wind sweeping bracket to realize centralized air supply and improve wind sweeping effect; a second object of the present invention is to provide an air conditioner.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the contents of the invention described in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.
Referring to fig. 1 to 6, fig. 1 is a schematic perspective view of a wind sweeping bracket according to an embodiment of the present invention; fig. 2 is an exploded view of a wind sweeping bracket according to an embodiment of the present invention; fig. 3 is a schematic front view of a wind sweeping bracket according to a second embodiment of the present invention; fig. 4 is a schematic top view of a wind sweeping bracket according to a second embodiment of the present invention; fig. 5 is an exploded view of a wind sweeping stand according to a second embodiment of the present invention; fig. 6 is a schematic top view of a base according to a second embodiment of the present invention.
The air sweeping support provided by the embodiment of the invention is arranged at the head of an indoor unit, and comprises a rotary drum 100, a first driving component 200 and a transmission component 300 arranged at the top of the rotary drum 100, wherein an air outlet 101 is formed in the side surface of the rotary drum 100; the first driving assembly 200 can drive the drum 100 to rotate in forward and reverse directions through the transmission assembly 300.
The air sweeping bracket is arranged at the head of the indoor unit, when air supply at the left side is needed, the first driving component 200 drives the rotary drum 100 to rotate leftwards through the transmission component 300, so that the air outlet 101 is leftwards, the edges at two sides of the rotary drum 100 block the air supply from the right direction, the air quantity in the air outlet 101 is completely supplied leftwards, and the right side air sweeping loss does not exist; when the right side air supply is needed, the first driving assembly 200 drives the rotary drum 100 to rotate rightwards through the transmission assembly 300, so that the air outlet 101 is rightwards, the edges of the two sides of the rotary drum 100 block the air from supplying from the left direction, the air quantity in the air outlet 101 is completely supplied rightwards, and the left side air sweeping loss does not exist. Therefore, the air sweeping support can improve the air sweeping effect while intensively blowing air.
It should be noted that, in the embodiment of the present invention, the transmission assembly 300 is disposed on the top of the rotary drum 100, so that the wind in the indoor unit can directly enter the interior of the rotary drum 100 through the interior thereof, and the resistance thereof is minimal. The transmission assembly 300 may be a gear transmission assembly 300, a belt transmission assembly 300, or the like, that transmits the rotational motion of the first drive assembly 200 to the rotation of the drum 100. The first driving assembly 200 is generally a motor, and the motor drives the transmission assembly 300 to operate so as to drive the rotating drum 100 to rotate, wherein the first driving assembly 200 may further be provided with a speed reducer as required to reduce the speed of the high-speed rotation of the motor.
The rotary drum 100 is an unclosed arc structure, the side plate of the rotary drum 100 on the back has a shielding effect, the top cover at the top of the rotary drum 100 can be a closed structure, and can be combined with the top cover seat of the indoor unit to form a similar closed structure, wherein, when the top cover part of the rotary drum 100 is combined with the top cover seat of the indoor unit to form a similar closed structure, the gaps between the two side edges of the rotary drum 100 and the two sides of the top cover seat of the indoor unit are very small, in the rotation process of the wind sweeping support, the wind quantity at the wind outlet 101 is large, the wind pressure is large, and the indoor normal atmospheric pressure is high, although a small part of wind is blown out from the gaps in the rotation process, but the wind can not leak, and the left and right wind sweeping effect can be.
In the embodiment of the present invention, the transmission assembly 300 includes a first gear 301 fixed on the top of the drum 100 and a second gear 302 in transmission connection with the first driving assembly 200, wherein the first gear 301 is meshed with the second gear 302. The transmission form of the gear is adopted, so that the noise of the rotary drum 100 in the rotating process is lower, and the operation is more stable.
In order to reduce the weight of the components and facilitate the installation of other components, so that the wind sweeping support structure is more compact, the first gear 301 is a ring gear. Other parts can be arranged in the middle of the ring gear.
The transmission assembly 300 further comprises a bearing, wherein the second gear 302 transmits torque to the first gear 301 in the form of a gear pair, the first gear 301 is matched with an inner ring of the bearing in an embedding manner, an outer ring of the bearing is fixed on a top cover of the rotating drum 100 through a bearing pressing plate, and the first gear 301 rotates to drive the rotating drum 100 connected and fastened with the first gear to rotate.
In order to further improve the user experience of the wind sweeping support, the upper and lower wind sweeping assemblies 500 are further arranged on the rotary drum 100. The upper and lower wind sweeping assemblies 500 may be identical in structure to the upper and lower wind sweeping assemblies 500 of the prior art, in which there are two implementation forms of manual adjustment and automatic adjustment. Wherein, when the adjustment is manual, the up-down wind sweeping assembly 500 comprises up-down wind sweeping blades 501 hinged at the wind outlet 101 of the rotary drum 100 and capable of swinging up and down. The upper and lower wind sweeping blades 501 are manually moved to a predetermined position, thereby achieving wind sweeping adjustment at a specific upper and lower angle.
In addition, when the adjustment is performed manually, all the upper and lower blades 501 may be hinged to the same connecting rod 503, and the angle adjustment of all the upper and lower blades 501 may be realized by moving one upper and lower blade 501.
When the adjustment is automatic, the up-down wind sweeping assembly 500 comprises an up-down wind sweeping blade 501, the up-down wind sweeping assembly 500 further comprises a second driving assembly 502 and a connecting rod 503, the connecting rod 503 is hinged on the up-down wind sweeping blade 501, and the second driving assembly 502 drives the up-down wind sweeping blade 501 to swing up and down by driving the connecting rod 503 to move up and down. When the second driving assembly 502 drives the connecting rod 503 to move upwards, the connecting rod 503 drives all the upper and lower wind sweeping blades 501 to swing upwards, so that air is supplied upwards; when the second driving assembly 502 drives the connecting rod 503 to move downward, the connecting rod 503 drives all the upper and lower wind sweeping blades 501 to swing downward, so as to realize downward air supply.
In order to make the wind sweeping stand more compact, the second driving assembly 502 of the upper and lower wind sweeping assemblies 500 is disposed at the middle of the first gear 301.
In another embodiment of the present invention, the base 400 is disposed on the head of the indoor unit, and the base 400 is slidably engaged with the drum 100. The base 400 can be used as a part for supporting the rotary drum 100, the wind sweeping support can be used without the base 400, and the supporting points of the rotary drum 100 are increased by arranging the base 400, so that the stress on the rotary drum 100 is more uniform, and the operation of the rotary drum 100 is more stable. The base 400 may be a separately installed component, and may also be integrated with other components of the indoor unit, and will not be described in detail herein.
One of the part of the base 400 matched with the rotary drum 100 and the part of the rotary drum 100 matched with the base 400 is provided with a circular arc track, and the other one is provided with a roller 102 matched with the track. In fig. 5, rollers 102 are disposed at the portions where the drum 100 and the base 400 are engaged.
In the embodiment of the present invention, the arc of the circular arc track is not particularly limited, and may be adjusted as needed, and in the embodiment of the present invention, the arc is preferably 40 °. The arrangement is such that the basket 100 can be rotated 20 to the left and 20 to the right. Compared with the prior art, the wind sweeping effect is obviously improved.
An air conditioner comprises an indoor unit, wherein the head of the indoor unit is provided with a wind sweeping support according to any one of the technical schemes. Because the air sweeping support has the effect, the air conditioner with the air sweeping support has corresponding effect, and the description is omitted here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A wind sweeping support is arranged at the head of an indoor unit and is characterized by comprising a rotary drum (100), a first driving assembly (200) and a transmission assembly (300) arranged at the top of the rotary drum (100), wherein an air outlet (101) is formed in the side surface of the rotary drum (100); the first driving assembly (200) can drive the rotary drum (100) to rotate in the forward and reverse directions through the transmission assembly (300), the transmission assembly (300) comprises a first gear (301) fixed at the top of the rotary drum (100) and a second gear (302) in transmission connection with the first driving assembly (200), and the first gear (301) is meshed with the second gear (302); the base (400) is arranged at the head part of the indoor unit, and the base (400) is in sliding fit with the rotary drum (100); one of the part of the base (400) matched with the rotary drum (100) and the part of the rotary drum (100) matched with the base (400) is provided with an arc-shaped track, and the other one is provided with a roller (102) matched with the track; the radian of the circular arc track is 40 degrees; the rotating cylinder (100) is also provided with an upper wind sweeping component and a lower wind sweeping component (500).
2. A wind-sweeping support according to claim 1, wherein the first gear (301) is a ring gear.
3. The wind-sweeping support according to claim 1, wherein the transmission assembly (300) further comprises a bearing, the first gear (301) is engaged with an inner ring of the bearing in an embedded manner, and an outer ring of the bearing is fixed to a top cover of the drum (100) through a bearing pressing plate.
4. A wind-sweeping support according to any one of claims 1 to 3, wherein the up-and-down wind-sweeping assembly (500) comprises up-and-down wind-sweeping blades (501) hinged at the wind outlet (101) of the drum (100) and capable of swinging up and down.
5. The wind sweeping bracket according to claim 4, wherein the upper and lower wind sweeping assemblies (500) further comprise a second driving assembly (502) and a connecting rod (503), the connecting rod (503) is hinged on the upper and lower wind sweeping blades (501), and the second driving assembly (502) drives the connecting rod (503) to move up and down to drive the upper and lower wind sweeping blades (501) to swing up and down.
6. An air conditioner comprising an indoor unit, characterized in that the head of the indoor unit is provided with a wind sweeping support as claimed in any one of claims 1 to 5.
CN201610333755.2A 2016-05-18 2016-05-18 Sweep wind support and air conditioner Active CN105823189B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610333755.2A CN105823189B (en) 2016-05-18 2016-05-18 Sweep wind support and air conditioner
PCT/CN2017/072844 WO2017197924A1 (en) 2016-05-18 2017-02-03 Louver support and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610333755.2A CN105823189B (en) 2016-05-18 2016-05-18 Sweep wind support and air conditioner

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CN105823189A CN105823189A (en) 2016-08-03
CN105823189B true CN105823189B (en) 2021-05-28

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WO (1) WO2017197924A1 (en)

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CN105823189B (en) * 2016-05-18 2021-05-28 珠海格力电器股份有限公司 Sweep wind support and air conditioner
CN106152290B (en) * 2016-08-31 2020-06-26 芜湖美智空调设备有限公司 Indoor unit of floor air conditioner and control method thereof
CN106225078B (en) * 2016-08-31 2020-06-26 芜湖美智空调设备有限公司 Air conditioner indoor unit and control method thereof
CN106524462B (en) * 2016-11-26 2022-02-01 珠海格力电器股份有限公司 Air guide structure and air conditioning device with same
CN114061238B (en) * 2021-11-17 2023-04-07 长虹美菱股份有限公司 Adjustable-based air swinging device and refrigerator

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WO2017197924A1 (en) 2017-11-23

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