CN103104420A - 风力发电机旋转叶片 - Google Patents

风力发电机旋转叶片 Download PDF

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CN103104420A
CN103104420A CN2013100646989A CN201310064698A CN103104420A CN 103104420 A CN103104420 A CN 103104420A CN 2013100646989 A CN2013100646989 A CN 2013100646989A CN 201310064698 A CN201310064698 A CN 201310064698A CN 103104420 A CN103104420 A CN 103104420A
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blade
anchor ear
wind
rotating shaft
driven generator
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张大鹏
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Jiangsu Newhope Renewable Energy Science & Technology Co Ltd
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Jiangsu Newhope Renewable Energy Science & Technology Co Ltd
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Priority to CN2013100646989A priority Critical patent/CN103104420A/zh
Priority to CN201380073691.1A priority patent/CN105074202A/zh
Priority to NZ712795A priority patent/NZ712795A/en
Priority to KR1020157026872A priority patent/KR20150121213A/ko
Priority to PCT/CN2013/075379 priority patent/WO2014131246A1/zh
Priority to EP13876741.3A priority patent/EP2988000A4/en
Priority to US14/771,955 priority patent/US9828969B2/en
Priority to AU2013380340A priority patent/AU2013380340A1/en
Publication of CN103104420A publication Critical patent/CN103104420A/zh
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06Rotors
    • F03D3/062Rotors characterised by their construction elements
    • F03D3/064Fixing wind engaging parts to rest of rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06Rotors
    • F03D3/062Rotors characterised by their construction elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00Manufacture
    • F05B2230/60Assembly methods
    • F05B2230/604Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/211Rotors for wind turbines with vertical axis
    • F05B2240/213Rotors for wind turbines with vertical axis of the Savonius type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00Function
    • F05B2260/30Retaining components in desired mutual position
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

本发明涉及风力发电机技术领域,尤其是一种风力发电机旋转叶片。一种风力发电机旋转叶片,包括基座,所述基座上设有转轴,所述转轴上设有风叶,所述转轴和风叶之间采用抱箍固定,所述转轴上设有发电机,所述发电机上方设有上法兰,所述发电机下方设有下法兰。这种风力发电机旋转叶片,将传统风力机的叶片进行扭曲处理,形成螺旋形叶片,可以增大风力机的风能利用系数,在风力机运行时,叶片的凹下部分接受风力驱动风轮旋转,凸起的部分阻碍风轮旋转;采用这种扭转方式,一支叶片的上半部分与另一支的下半部分总能同时处于受风的位置,因此无论来风的方向怎样变化都能保证风力机受到同样的驱动力,特别是对于风力机在微风情况下的启动极为有利。

Description

风力发电机旋转叶片
技术领域
本发明涉及风力发电机技术领域,尤其是一种风力发电机旋转叶片。
背景技术
随着能源消耗的,新型清洁能源得到广泛的引用,在平原空旷地区,风力发电得到广泛的应用,目前的风力发电机采用螺旋风叶旋转带动发电机旋转进行发电,这种发电机在微风环境下,工作效率低下,发电量低,并且一般普通叶片的联接和支撑抱箍结构,支撑杆部份采用圆型和方型材料,不符合空气动力学的要求。在与叶片联接不能有效贴合叶片的三维螺旋曲面,并且加工复杂,工效低,成本高。
发明内容
为了克服现有的风力发电机在微风环境下工作效率低的不足,本发明提供了一种风力发电机旋转叶片。
本发明解决其技术问题所采用的技术方案是:一种风力发电机旋转叶片,包括基座、转轴、风叶、抱箍、上法兰、发电机和下法兰,所述基座上设有转轴,所述转轴上安装有抱箍,所述风叶安装在抱箍上,所述转轴连接发电机,所述发电机上下设有上法兰和下法兰,所述抱箍采用上抱箍和下抱箍组合而成,所述抱箍上设有定位孔,所述上抱箍和下抱箍的连接处设有连接定位块。上抱箍和下抱箍的侧方安装有风叶轴。抱箍的数目至少为4个,且抱箍等分旋转安装在转轴上,所述抱箍互相之间的垂直距离一直。上抱箍的左端、下抱箍的右端和风叶轴的外侧端设有叶片接触面。风叶采用玄武岩制造,所述风叶采用旋转扭曲的方式固定在叶片接触面上。上抱箍和下抱箍的固定连接处由定位孔中的螺栓来固定,所述连接定位块在上抱箍和下抱箍抱合过程中起定位作用。风叶轴上设有凸台,且凸台横向表面与风叶互相垂直。叶片接触面表面为圆弧形。风叶轴的横截面为翼型截面。
本发明的有益效果是,这种风力发电机旋转叶片,将传统风力机的叶片进行扭曲处理,形成螺旋形叶片,可以增大风力机的风能利用系数,在风力机运行时,叶片的凹下部分接受风力驱动风轮旋转,凸起的部分阻碍风轮旋转;采用这种扭转方式,一支叶片的上半部分与另一支的下半部分总能同时处于受风的位置,因此无论来风的方向怎样变化都能保证风力机受到同样的驱动力,特别是对于风力机在微风情况下的启动极为有利,抱箍结构,采用先进的三维设计,并进行空气动力学性能分析,修改和完善后。用国标102铝合金材料经模具压铸而成。支撑杆截面外型为翼型结构,与叶片接触面完全配合。解决一般普通叶片的联接和支撑抱箍结构的问题。叶片整张采用玄武岩制造,通过扭曲固定在抱箍上,这样就方便运输,保证叶片在运输过程中不会损坏。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图;
图2是本发明的俯视图;
图3是本发明的抱箍示意图;
图4是本发明的风叶轴截面示意图;
图中1、基座,2、转轴,3、风叶,4、抱箍,5、上法兰,6、发电机,7、下法兰,8、风叶轴,9、叶片接触面,10、连接定位块,11、凸台,12、定位孔,13、上抱箍,14、下抱箍。
具体实施方式
如图1是本发明的结构示意图,一种风力发电机旋转叶片,包括基座1、转轴2、风叶3、抱箍4、上法兰5、发电机6和下法兰7,所述基座1上设有转轴2,所述转轴2上安装有抱箍4,所述风叶3安装在抱箍4上,所述转轴2连接发电机6,所述发电机6上下设有上法兰5和下法兰7,所述抱箍4采用上抱箍13和下抱箍14组合而成,所述抱箍4上设有定位孔12,所述上抱箍13和下抱箍14的连接处设有连接定位块10。
这种风力发电机旋转叶片,将其风叶3通过扭曲处理,形成螺旋形叶片,可以增大风力机的风能利用系数,在风力机运行时,叶片的凹下部分接受风力驱动风轮旋转,凸起的部分阻碍风轮旋转;采用这种扭转方式,一支叶片的上半部分与另一支的下半部分总能同时处于受风的位置,因此无论来风的方向怎样变化都能保证风力机受到同样的驱动力,风叶3与转轴2之间采用抱箍4连接,这样就增加了风叶3的稳定性,通过上法兰5将转轴2与发电机6连接,下法兰7可以将整个发电机系统固定在支架或者地面上,安装快速便捷,使用效果好。
其抱箍4结构其风叶轴8的截面为翼型截面,叶片接触面完全配合,解决一般普通叶片的联接和支撑抱箍4结构的问题,叶片接触面9为圆弧形,也可以更好的贴合叶片,提高了固定效果。连接定位块10组合为梯形面凹凸联接,这样组装的时候方便快捷,提高了安装的效率。
这种风力发电机旋转叶片的上抱箍13和下抱箍14的侧方安装有风叶轴8。
这种风力发电机旋转叶片的抱箍4的数目至少为4个,且抱箍4等分旋转安装在转轴2上,所述抱箍4互相之间的垂直距离一直。
多个抱箍4提高了叶片3安装的稳定性,抱箍3等分安装在转轴2上,能够全面支持叶片3,保证叶片3在安装在抱箍4上的完整度,使叶片3表面圆滑,提高了吸风效率,使用效果好。
这种风力发电机旋转叶片的所述上抱箍13的左端、下抱箍14的右端和风叶轴8的外侧端设有叶片接触面9。
这种风力发电机旋转叶片的所述风叶3采用玄武岩制造,所述风叶3采用旋转扭曲的方式固定在叶片接触面9上。
这种风力发电机旋转叶片的所述上抱箍13和下抱箍14的固定连接处由定位孔12中的螺栓来固定,所述连接定位块10在上抱箍13和下抱箍14抱合过程中起定位作用。
连接定位块10在安装的时候定位上抱箍13和下抱箍14,提高了安装的精度,并且定位块12中采用螺栓来对上抱箍13个下抱箍14进行紧固,使用效果好。
这种风力发电机旋转叶片的所述风叶轴8上设有凸台11,且凸台11横向表面与风叶3互相垂直。
凸台11的横向表面与风叶3互相垂直,这样就能保证风叶3与叶片接触面9之间的良好接触,并且也提高了固定效果。
这种风力发电机旋转叶片的所述叶片接触面9表面为圆弧形。
叶片接触面9的表面为圆弧形,这样就能保证叶片3的贴合效果,保证了叶片3的圆整度。
这种风力发电机旋转叶片的所述风叶轴8的横截面为翼型截面。
风叶轴8的翼型截面更加适用空气动力,减少了阻力,提高了发电效果。

Claims (9)

1.一种风力发电机旋转叶片,包括基座(1)、转轴(2)、风叶(3)、抱箍(4)、上法兰(5)、发电机(6)和下法兰(7),所述基座(1)上设有转轴(2),所述转轴(2)上安装有抱箍(4),所述风叶(3)安装在抱箍(4)上,所述转轴(2)连接发电机(6),所述发电机(6)上下设有上法兰(5)和下法兰(7),其特征是,所述抱箍(4)采用上抱箍(13)和下抱箍(14)组合而成,所述抱箍(4)上设有定位孔(12),所述上抱箍(13)和下抱箍(14)的连接处设有连接定位块(10)。
2.根据权利要求1所述的风力发电机旋转叶片,其特征是,所述上抱箍(13)和下抱箍(14)的侧方安装有风叶轴(8)。
3.根据权利要求1所述的风力发电机旋转叶片,其特征是,所述抱箍(4)的数目至少为4个,且抱箍(4)等分旋转安装在转轴(2)上,所述抱箍(4)互相之间的垂直距离一直。
4.根据权利要求1或2所述的风力发电机旋转叶片,其特征是,所述上抱箍(13)的左端、下抱箍(14)的右端和风叶轴(8)的外侧端设有叶片接触面(9)。
5.根据权利要求1或4所述的风力发电机旋转叶片,其特征是,所述风叶(3)采用玄武岩制造,所述风叶(3)采用旋转扭曲的方式固定在叶片接触面(9)上。
6.根据权利要求1所述的风力发电机旋转叶片,其特征是,所述上抱箍(13)和下抱箍(14)的固定连接处由定位孔(12)中的螺栓来固定,所述连接定位块(10)在上抱箍(13)和下抱箍(14)抱合过程中起定位作用。
7.根据权利要求2所述的风力发电机旋转叶片,其特征是,所述风叶轴(8)上设有凸台(11),且凸台(11)横向表面与风叶(3)互相垂直。
8.根据权利要求4所述的风力发电机旋转叶片,其特征是,所述叶片接触面(9)表面为圆弧形。
9.根据权利要求2所述的风力发电机旋转叶片,其特征是,所述风叶轴(8)的横截面为翼型截面。
CN2013100646989A 2013-03-01 2013-03-01 风力发电机旋转叶片 Pending CN103104420A (zh)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN2013100646989A CN103104420A (zh) 2013-03-01 2013-03-01 风力发电机旋转叶片
CN201380073691.1A CN105074202A (zh) 2013-03-01 2013-05-09 风力发电机旋转叶片
NZ712795A NZ712795A (en) 2013-03-01 2013-05-09 Wind turbine rotating blade
KR1020157026872A KR20150121213A (ko) 2013-03-01 2013-05-09 풍력발전기의 회전 블레이드
PCT/CN2013/075379 WO2014131246A1 (zh) 2013-03-01 2013-05-09 风力发电机旋转叶片
EP13876741.3A EP2988000A4 (en) 2013-03-01 2013-05-09 RUNNING BUCKET OF A WIND-OPERATED GENERATOR
US14/771,955 US9828969B2 (en) 2013-03-01 2013-05-09 Wind turbine rotating blade
AU2013380340A AU2013380340A1 (en) 2013-03-01 2013-05-09 Rotating blade of wind-driven generator

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CN2013100646989A CN103104420A (zh) 2013-03-01 2013-03-01 风力发电机旋转叶片

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CN201380073691.1A Pending CN105074202A (zh) 2013-03-01 2013-05-09 风力发电机旋转叶片

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US (1) US9828969B2 (zh)
EP (1) EP2988000A4 (zh)
KR (1) KR20150121213A (zh)
CN (2) CN103104420A (zh)
AU (1) AU2013380340A1 (zh)
NZ (1) NZ712795A (zh)
WO (1) WO2014131246A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948383A (zh) * 2015-05-14 2015-09-30 杰米伊罗德里格斯 一种风力发电机旋转叶片及采用该叶片的风力发电机
WO2017120701A1 (zh) * 2016-01-12 2017-07-20 张大鹏 一种风力发电机旋转叶片
CN112573435A (zh) * 2020-12-04 2021-03-30 中国船舶重工集团海装风电股份有限公司 一种运输船浮动吊装保护装置
CN113606082A (zh) * 2021-08-21 2021-11-05 深圳市洹汉科技创新有限公司 一种双瓣竖式回旋风力叶片

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD869395S1 (en) * 2017-03-13 2019-12-10 Grand Mate Co., Ltd. Guide vane
WO2019246148A1 (en) * 2018-06-18 2019-12-26 Bluenergy Solarwind, Inc. Dual-hybrid solar and wind-enabled triple-helical shaped savonius and darrieus-type vertical axis wind turbine (vawt)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236030A (en) * 1982-10-14 1988-05-03 Risto Joutsiniemi Wind rotor
US7287954B2 (en) * 2005-09-30 2007-10-30 California Energy & Power Omni directional baffled wind energy power converter apparatus and method
CN201297237Y (zh) * 2008-10-27 2009-08-26 上海卓贝实业发展有限公司 立轴式涡旋透平螺旋型叶片风力发电装置
JP2009539016A (ja) * 2006-06-02 2009-11-12 セッポ・リューネネン 波のエネルギーを流れ抵抗形状係数の違いによって電気に変換する方法および装置
CN101970863A (zh) * 2008-02-01 2011-02-09 温德塞德美国有限公司 流体转子
CN202181985U (zh) * 2011-07-25 2012-04-04 廖仕明 一种叶轮龙骨结构及由其构成的垂直轴风力发电系统
CN202560460U (zh) * 2012-04-12 2012-11-28 河北友和能源科技有限公司 一种竖直轴风力发电机风叶
CN203248318U (zh) * 2013-03-01 2013-10-23 江苏六和新能源设备科技有限公司 风力发电机旋转叶片

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2497075Y (zh) * 2001-08-08 2002-06-26 米春明 立轴式万向风力发电机
CN101082325A (zh) * 2006-05-31 2007-12-05 台达电子工业股份有限公司 风力发电用的组合式扇叶及其扇叶单体
CN201152232Y (zh) * 2007-09-21 2008-11-19 张大鹏 一种垂直旋转连体风叶
CN201339541Y (zh) 2008-08-20 2009-11-04 左耀太 风车叶片
CN102141009A (zh) 2011-02-24 2011-08-03 阳江市汉能工业有限公司 一种风光互补风机
KR101375289B1 (ko) 2011-03-30 2014-03-17 신종섭 나선형 사보니우스 로터용 조립부재 및 나선형 사보니우스 로터의 제작방법
CN202047934U (zh) 2011-05-23 2011-11-23 深圳市正耀科技有限公司 风力发电机多组叶轮的龙骨架结构
CN102828903A (zh) * 2012-09-17 2012-12-19 江苏六和新能源设备科技有限公司 一种垂直轴风电叶片

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1236030A (en) * 1982-10-14 1988-05-03 Risto Joutsiniemi Wind rotor
US7287954B2 (en) * 2005-09-30 2007-10-30 California Energy & Power Omni directional baffled wind energy power converter apparatus and method
JP2009539016A (ja) * 2006-06-02 2009-11-12 セッポ・リューネネン 波のエネルギーを流れ抵抗形状係数の違いによって電気に変換する方法および装置
CN101970863A (zh) * 2008-02-01 2011-02-09 温德塞德美国有限公司 流体转子
CN201297237Y (zh) * 2008-10-27 2009-08-26 上海卓贝实业发展有限公司 立轴式涡旋透平螺旋型叶片风力发电装置
CN202181985U (zh) * 2011-07-25 2012-04-04 廖仕明 一种叶轮龙骨结构及由其构成的垂直轴风力发电系统
CN202560460U (zh) * 2012-04-12 2012-11-28 河北友和能源科技有限公司 一种竖直轴风力发电机风叶
CN203248318U (zh) * 2013-03-01 2013-10-23 江苏六和新能源设备科技有限公司 风力发电机旋转叶片

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948383A (zh) * 2015-05-14 2015-09-30 杰米伊罗德里格斯 一种风力发电机旋转叶片及采用该叶片的风力发电机
CN104948383B (zh) * 2015-05-14 2019-02-26 杰米伊罗德里格斯 一种风力发电机旋转叶片及采用该叶片的风力发电机
WO2017120701A1 (zh) * 2016-01-12 2017-07-20 张大鹏 一种风力发电机旋转叶片
CN112573435A (zh) * 2020-12-04 2021-03-30 中国船舶重工集团海装风电股份有限公司 一种运输船浮动吊装保护装置
CN112573435B (zh) * 2020-12-04 2022-04-08 中国船舶重工集团海装风电股份有限公司 一种运输船浮动吊装保护装置
CN113606082A (zh) * 2021-08-21 2021-11-05 深圳市洹汉科技创新有限公司 一种双瓣竖式回旋风力叶片

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