CN111550438A - Fan blades and air conditioners - Google Patents

Fan blades and air conditioners Download PDF

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Publication number
CN111550438A
CN111550438A CN202010443809.7A CN202010443809A CN111550438A CN 111550438 A CN111550438 A CN 111550438A CN 202010443809 A CN202010443809 A CN 202010443809A CN 111550438 A CN111550438 A CN 111550438A
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China
Prior art keywords
end plate
fan blade
blade
blades
rotate
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Withdrawn
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CN202010443809.7A
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Chinese (zh)
Inventor
高雷
李章玉
吴超
金国华
陈生
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN202010443809.7A priority Critical patent/CN111550438A/en
Publication of CN111550438A publication Critical patent/CN111550438A/en
Withdrawn legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/287Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps with adjusting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The application provides a fan blade and an air conditioner. The fan blade comprises a first end plate, a second end plate, a blade and a rack piece. The blade is rotatably mounted between the first end plate and the second end plate, and a gear piece is arranged at a first end of the blade close to the first end plate. The rack piece is movably arranged on the first end plate, and the rack piece moves and is matched with the gear piece to drive the blades to rotate. By applying the technical scheme of the invention, the movable teeth drive the gear piece to rotate, so that the blades can rotate, the orientation of the blades can be adjusted, the gap can be adjusted, and different air outlet directions and air volume sizes can be obtained, thereby meeting different use requirements. Compared with the prior art, the technical scheme of the invention has the advantages that the implementation structure is simpler, the overall weight of the fan blade can be reduced, and the use of the fan blade is convenient.

Description

风叶及空调Fan blades and air conditioners

技术领域technical field

本发明涉及风叶技术领域,具体而言,涉及一种风叶及空调。The present invention relates to the technical field of fan blades, in particular, to a fan blade and an air conditioner.

背景技术Background technique

目前空调用风叶的叶片朝向基本都是固定死的,所以在恒定转速下产生的风量也是固定,对于不同风量的改变只能依靠对转速的调整。At present, the blade orientation of the air-conditioning fan blades is basically fixed, so the air volume generated at a constant speed is also fixed, and the change of different air volumes can only rely on the adjustment of the speed.

为了解决上述的问题,现有技术中也出现了一种可以调整调整叶片朝向的技术,但是为了实现该技术为在风叶上增加很多结构,致使风叶的整体重量增加很多,影响风叶的使用。In order to solve the above problems, a technology that can adjust the orientation of the blades has also appeared in the prior art. However, in order to realize this technology, many structures are added to the fan blades, resulting in a large increase in the overall weight of the fan blades, which affects the performance of the fan blades. use.

发明内容SUMMARY OF THE INVENTION

本发明实施例提供了一种风叶及空调,以解决现有技术中风叶在改变叶片朝向时存在的结构复杂的技术问题。The embodiments of the present invention provide a fan blade and an air conditioner, so as to solve the technical problem of the complex structure of the fan blade in the prior art when changing the direction of the blade.

本申请实施方式提供了一种风叶,包括:第一端板和第二端板;叶片,可转动地安装在第一端板和第二端板之间,叶片的靠近第一端板的第一端设置有齿轮件;齿条件,可活动地设置在第一端板上,齿条件活动并与齿轮件配合带动叶片转动。An embodiment of the present application provides a fan blade, comprising: a first end plate and a second end plate; a blade is rotatably installed between the first end plate and the second end plate, and a blade of the blade close to the first end plate The first end is provided with a gear member; the tooth member is movably arranged on the first end plate, and the tooth member is movable and cooperates with the gear member to drive the blade to rotate.

在一个实施方式中,叶片为多个,多个叶片呈环形排列,齿条件为环形齿条,环形齿条分别与多个齿轮件啮合。In one embodiment, there are a plurality of blades, the plurality of blades are arranged in an annular shape, and the toothed condition is an annular rack, and the annular rack is respectively meshed with the plurality of gear elements.

在一个实施方式中,叶片的靠近第二端板的第二端设置有转轴,叶片通过转轴可转动地安装在第二端板上。In one embodiment, the second end of the blade close to the second end plate is provided with a rotating shaft, and the blade is rotatably mounted on the second end plate through the rotating shaft.

在一个实施方式中,齿条件上形成有操作部,操作部用于操作齿条件转动。In one embodiment, an operation portion is formed on the rack member, and the operation portion is used to operate the rack member to rotate.

在一个实施方式中,风叶还包括紧固件,紧固件设置在操作部上,用于将操作部固定在第一端板上。In one embodiment, the fan blade further includes a fastener, and the fastener is arranged on the operation part and used for fixing the operation part on the first end plate.

在一个实施方式中,第一端板上开设有弧形孔,操作部从第一端板上穿出沿弧形孔的长度方向活动。In one embodiment, an arc-shaped hole is formed on the first end plate, and the operating portion passes through the first end plate and moves along the length direction of the arc-shaped hole.

在一个实施方式中,紧固件与第一端板的弧形孔周围的端面相配合。In one embodiment, the fastener mates with the end face around the arcuate hole of the first end plate.

在一个实施方式中,风叶还包括连接柱,连接柱连接在第一端板和第二端板之间。In one embodiment, the fan blade further includes a connecting column, and the connecting column is connected between the first end plate and the second end plate.

在一个实施方式中,第一端板和/或第二端板上开设有减重孔。In one embodiment, the first end plate and/or the second end plate are provided with weight-reducing holes.

本申请还提供了一种空调,包括风叶,风叶为上述的风叶。The present application also provides an air conditioner, which includes a fan blade, and the fan blade is the above-mentioned fan blade.

在上述实施例中,通过活动齿条件带动齿轮件转动,就可以使得叶片转动,进而实现叶片朝向可调和间隙可调,得到不同的出风方向和风量大小,以满足不同使用需求。本发明的技术方案,相较现有技术而言,实现结构更加简单,可以降低风叶的整体重量,方便风叶的使用。In the above embodiment, by driving the gear member to rotate through the movable tooth condition, the blades can be rotated, and the blade orientation and clearance can be adjusted to obtain different air outlet directions and air volumes to meet different usage requirements. Compared with the prior art, the technical solution of the present invention achieves a simpler structure, can reduce the overall weight of the fan blade, and facilitate the use of the fan blade.

附图说明Description of drawings

构成本申请的一部分的附图用来提供对本发明的进一步理解,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。在附图中:The accompanying drawings constituting a part of the present application are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

图1是根据本发明的风叶的实施例的整体结构示意图;1 is a schematic diagram of the overall structure of an embodiment of a fan blade according to the present invention;

图2是图1的风叶的分解结构示意图;Fig. 2 is the exploded structure schematic diagram of the fan blade of Fig. 1;

图3是图2的风叶的右侧放大结构示意图。FIG. 3 is an enlarged schematic view of the right side of the fan blade of FIG. 2 .

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚明白,下面结合实施方式和附图,对本发明做进一步详细说明。在此,本发明的示意性实施方式及其说明用于解释本发明,但并不作为对本发明的限定。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but not to limit the present invention.

图1和图2示出了本发明的风叶的实施例,该风叶包括第一端板10、第二端板20、叶片30和齿条件40。叶片30可转动地安装在第一端板10和第二端板20之间,叶片30的靠近第一端板10的第一端设置有齿轮件31。齿条件40可活动地设置在第一端板10上,齿条件40活动并与齿轮件31配合带动叶片30转动。FIG. 1 and FIG. 2 show an embodiment of a fan blade of the present invention, the fan blade includes a first end plate 10 , a second end plate 20 , a blade 30 and a tooth condition 40 . The blade 30 is rotatably installed between the first end plate 10 and the second end plate 20 , and a gear member 31 is provided at the first end of the blade 30 close to the first end plate 10 . The toothed member 40 is movably disposed on the first end plate 10 , and the toothed member 40 is movable and cooperates with the gear member 31 to drive the blade 30 to rotate.

应用本发明的技术方案,通过活动齿条件40带动齿轮件31转动,就可以使得叶片30转动,进而实现叶片30朝向可调和间隙可调,得到不同的出风方向和风量大小,以满足不同使用需求。本发明的技术方案,相较现有技术而言,实现结构更加简单,可以降低风叶的整体重量,方便风叶的使用。By applying the technical solution of the present invention, the movable tooth condition 40 drives the gear member 31 to rotate, so that the blade 30 can be rotated, and then the blade 30 can be adjusted in the direction and the gap can be adjusted, and different air outlet directions and air volumes can be obtained to meet the needs of different applications. need. Compared with the prior art, the technical solution of the present invention achieves a simpler structure, can reduce the overall weight of the fan blade, and facilitate the use of the fan blade.

需要说明的是,在本发明的技术方案中,理论上是可以实现叶片360°自由旋转,从而选择需要的风向。It should be noted that, in the technical solution of the present invention, it is theoretically possible to realize the 360° free rotation of the blade, so as to select the required wind direction.

如图2和图3所示,在本实施例的技术方案中,叶片30为多个,多个叶片30呈环形排列,齿条件40为环形齿条,环形齿条分别与多个齿轮件31啮合。在使用时,只需要操作环形齿条转动,就可以带动多个叶片30一起转动,进而调整叶片30朝向和间隙。作为其他的可选的实施方式,也可以采用多个直型齿条来实现上述的效果。As shown in FIG. 2 and FIG. 3 , in the technical solution of this embodiment, there are multiple blades 30 , and the multiple blades 30 are arranged in a ring shape, the gear member 40 is an annular rack, and the ring rack is connected to the multiple gear members 31 respectively. mesh. When in use, it is only necessary to operate the ring rack to rotate, and the plurality of blades 30 can be driven to rotate together, thereby adjusting the orientation and clearance of the blades 30 . As other optional implementations, a plurality of straight racks can also be used to achieve the above effects.

如图2所示,在本实施例的技术方案中,叶片30的靠近第二端板20的第二端设置有转轴32,叶片30通过转轴32可转动地安装在第二端板20上,通过转轴32可以使得叶片30转动的更加顺畅。As shown in FIG. 2 , in the technical solution of this embodiment, the second end of the blade 30 close to the second end plate 20 is provided with a rotating shaft 32 , and the blade 30 is rotatably installed on the second end plate 20 through the rotating shaft 32 , The rotating shaft 32 can make the blade 30 rotate more smoothly.

如图3所示,作为一种优选的实施方式,齿条件40上形成有操作部41,操作部41用于操作齿条件40转动。在使用时,通过手动操作操作部41就可以使得齿条件40转动进而带动叶片30转动。更为优选的,风叶还包括紧固件42,紧固件42设置在操作部41上,用于将操作部41固定在第一端板10上。在需要调节叶片30转动时,松动紧固件42,就可以通过操作部41转动齿条件40;在调节叶片30转动后,拧紧紧固件42固定在第一端板10上,就可以固定住齿条件40,保持住叶片30的姿态。As shown in FIG. 3 , as a preferred embodiment, an operation portion 41 is formed on the rack member 40 , and the operation portion 41 is used to operate the rack member 40 to rotate. In use, by manually operating the operating portion 41, the gear member 40 can be rotated to drive the blade 30 to rotate. More preferably, the fan blade further includes a fastener 42 , and the fastener 42 is arranged on the operation part 41 for fixing the operation part 41 on the first end plate 10 . When the adjusting blade 30 needs to be rotated, the fastener 42 can be loosened, and the gear member 40 can be rotated through the operation part 41; The tooth condition 40 maintains the posture of the blade 30 .

作为一种可选的实施方式,如图1所示,第一端板10上开设有弧形孔11,操作部41从第一端板10上穿出沿弧形孔11的长度方向活动。这样,可以避免操作部41干涉叶片30转动。相对应的,在该实施方式当中,紧固件42与第一端板10的弧形孔11周围的端面相配合。优选的,操作部41为传动手柄,紧固件42为设置在传动手柄上的螺钉。As an optional embodiment, as shown in FIG. 1 , the first end plate 10 is provided with an arc-shaped hole 11 , and the operating portion 41 protrudes from the first end plate 10 and moves along the length of the arc-shaped hole 11 . In this way, the operation portion 41 can be prevented from interfering with the rotation of the blade 30 . Correspondingly, in this embodiment, the fastener 42 is matched with the end surface around the arc-shaped hole 11 of the first end plate 10 . Preferably, the operation part 41 is a transmission handle, and the fastener 42 is a screw provided on the transmission handle.

更为优选的,如图2所示,风叶还包括连接柱50,连接柱50连接在第一端板10和第二端板20之间,起到结构支撑的作用,让第一端板10和第二端板20对叶片30更稳固地支撑。优选的,第一端板10和/或第二端板20上开设有减重孔a,起到降低风叶的整体重量的作用。More preferably, as shown in FIG. 2 , the fan blade further includes a connecting column 50, and the connecting column 50 is connected between the first end plate 10 and the second end plate 20, and plays the role of structural support, allowing the first end plate The blade 30 is more firmly supported by the 10 and the second end plate 20 . Preferably, the first end plate 10 and/or the second end plate 20 is provided with a weight reduction hole a, so as to reduce the overall weight of the fan blade.

本发明还提供了一种空调,包括上述的风叶。采用上述的风叶,可以更简单高效的实现空调出风方向和风量的改变。The present invention also provides an air conditioner, comprising the above-mentioned fan blade. By using the above-mentioned fan blades, the air outlet direction and air volume of the air conditioner can be changed more simply and efficiently.

以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明实施例可以有各种更改和变化。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1.一种风叶,其特征在于,包括:1. a fan blade, is characterized in that, comprises: 第一端板(10)和第二端板(20);a first end plate (10) and a second end plate (20); 叶片(30),可转动地安装在所述第一端板(10)和所述第二端板(20)之间,所述叶片(30)的靠近所述第一端板(10)的第一端设置有齿轮件(31);A vane (30) is rotatably mounted between the first end plate (10) and the second end plate (20), the vane (30) close to the first end plate (10) The first end is provided with a gear member (31); 齿条件(40),可活动地设置在所述第一端板(10)上,所述齿条件(40)活动并与所述齿轮件(31)配合带动所述叶片(30)转动。A toothed member (40) is movably arranged on the first end plate (10), and the toothed member (40) is movable and cooperates with the gear member (31) to drive the blade (30) to rotate. 2.根据权利要求1所述的风叶,其特征在于,所述叶片(30)为多个,多个所述叶片(30)呈环形排列,所述齿条件(40)为环形齿条,所述环形齿条分别与多个所述齿轮件(31)啮合。2 . The fan blade according to claim 1 , characterized in that, there are a plurality of the blades ( 30 ), the plurality of the blades ( 30 ) are arranged in an annular shape, and the tooth condition ( 40 ) is an annular rack, The ring gear racks are respectively meshed with a plurality of the gear members (31). 3.根据权利要求1所述的风叶,其特征在于,所述叶片(30)的靠近所述第二端板(20)的第二端设置有转轴(32),所述叶片(30)通过所述转轴(32)可转动地安装在所述第二端板(20)上。3. The fan blade according to claim 1, characterized in that, a rotating shaft (32) is provided at the second end of the blade (30) close to the second end plate (20), and the blade (30) The rotary shaft (32) is rotatably mounted on the second end plate (20). 4.根据权利要求1所述的风叶,其特征在于,所述齿条件(40)上形成有操作部(41),所述操作部(41)用于操作所述齿条件(40)转动。The fan blade according to claim 1, characterized in that, an operation part (41) is formed on the toothed member (40), and the operation part (41) is used to operate the toothed member (40) to rotate . 5.根据权利要求4所述的风叶,其特征在于,所述风叶还包括紧固件(42),所述紧固件(42)设置在所述操作部(41)上,用于将所述操作部(41)固定在所述第一端板(10)上。5. The fan blade according to claim 4, characterized in that, the fan blade further comprises a fastener (42), and the fastener (42) is provided on the operating portion (41) for use in The operation part (41) is fixed on the first end plate (10). 6.根据权利要求5所述的风叶,其特征在于,所述第一端板(10)上开设有弧形孔(11),所述操作部(41)从所述第一端板(10)上穿出沿所述弧形孔(11)的长度方向活动。6 . The fan according to claim 5 , characterized in that, arc holes ( 11 ) are formed on the first end plate ( 10 ), and the operation portion ( 41 ) extends from the first end plate ( 10 ). 7 . 10) The upper pierced hole moves along the length direction of the arc-shaped hole (11). 7.根据权利要求6所述的风叶,其特征在于,所述紧固件(42)与所述第一端板(10)的所述弧形孔(11)周围的端面相配合。7. The fan blade according to claim 6, wherein the fastener (42) is matched with the end surface around the arc-shaped hole (11) of the first end plate (10). 8.根据权利要求1所述的风叶,其特征在于,所述风叶还包括连接柱(50),所述连接柱(50)连接在所述第一端板(10)和所述第二端板(20)之间。8 . The fan blade according to claim 1 , wherein the fan blade further comprises a connecting column ( 50 ), and the connecting column ( 50 ) is connected to the first end plate ( 10 ) and the first end plate ( 10 ) and the first end plate ( 10 ). between the two end plates (20). 9.根据权利要求1所述的风叶,其特征在于,所述第一端板(10)和/或所述第二端板(20)上开设有减重孔(a)。9 . The fan blade according to claim 1 , wherein the first end plate ( 10 ) and/or the second end plate ( 20 ) are provided with weight-reducing holes (a). 10 . 10.一种空调,包括风叶,其特征在于,所述风叶为权利要求1至9中任一项所述的风叶。10 . An air conditioner comprising a fan blade, wherein the fan blade is the fan blade according to any one of claims 1 to 9 .
CN202010443809.7A 2020-05-22 2020-05-22 Fan blades and air conditioners Withdrawn CN111550438A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412871A (en) * 2020-11-23 2021-02-26 安徽朗迪叶轮机械有限公司 Centrifugal fan blade convenient to fast assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2708739A2 (en) * 2012-09-17 2014-03-19 IMO Holding GmbH Blade bearing for the rotatable mounting of a rotor blade on the hub of a wind turbine and wind power turbine equipped with the same
TWM486691U (en) * 2013-11-25 2014-09-21 Taichi Inada Wind power generator
CN205639027U (en) * 2016-04-26 2016-10-12 浙江理工大学 Adjustable vane's centrifugal fan device is far controlled to bluetooth
CN106593762A (en) * 2017-01-24 2017-04-26 薛建武 Power device for wind-driven generator equipment
CN106871402A (en) * 2017-04-10 2017-06-20 珠海格力电器股份有限公司 Air conditioning mechanism
CN107061171A (en) * 2017-06-05 2017-08-18 王方炉 A kind of shape-universal wind-driven generator group
CN212360295U (en) * 2020-05-22 2021-01-15 珠海格力电器股份有限公司 Fan blade and air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2708739A2 (en) * 2012-09-17 2014-03-19 IMO Holding GmbH Blade bearing for the rotatable mounting of a rotor blade on the hub of a wind turbine and wind power turbine equipped with the same
TWM486691U (en) * 2013-11-25 2014-09-21 Taichi Inada Wind power generator
CN205639027U (en) * 2016-04-26 2016-10-12 浙江理工大学 Adjustable vane's centrifugal fan device is far controlled to bluetooth
CN106593762A (en) * 2017-01-24 2017-04-26 薛建武 Power device for wind-driven generator equipment
CN106871402A (en) * 2017-04-10 2017-06-20 珠海格力电器股份有限公司 Air conditioning mechanism
CN107061171A (en) * 2017-06-05 2017-08-18 王方炉 A kind of shape-universal wind-driven generator group
CN212360295U (en) * 2020-05-22 2021-01-15 珠海格力电器股份有限公司 Fan blade and air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112412871A (en) * 2020-11-23 2021-02-26 安徽朗迪叶轮机械有限公司 Centrifugal fan blade convenient to fast assembly

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