WO2014131246A1 - 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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Publication number
WO2014131246A1
WO2014131246A1 PCT/CN2013/075379 CN2013075379W WO2014131246A1 WO 2014131246 A1 WO2014131246 A1 WO 2014131246A1 CN 2013075379 W CN2013075379 W CN 2013075379W WO 2014131246 A1 WO2014131246 A1 WO 2014131246A1
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WIPO (PCT)
Prior art keywords
hoop
blade
wind
shaft
generator
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Application number
PCT/CN2013/075379
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English (en)
French (fr)
Inventor
张大鹏
Original Assignee
江苏六和新能源设备科技有限公司
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.)
Filing date
Publication date
Application filed by 江苏六和新能源设备科技有限公司 filed Critical 江苏六和新能源设备科技有限公司
Priority to US14/771,955 priority Critical patent/US9828969B2/en
Priority to EP13876741.3A priority patent/EP2988000A1/en
Priority to AU2013380340A priority patent/AU2013380340A1/en
Priority to KR1020157026872A priority patent/KR20150121213A/ko
Priority to NZ712795A priority patent/NZ712795A/en
Priority to CN201380073691.1A priority patent/CN105074202A/zh
Publication of WO2014131246A1 publication Critical patent/WO2014131246A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/064—Fixing wind engaging parts to rest of rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • F05B2230/604—Assembly methods using positioning or alignment devices for aligning or centering, e.g. pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Definitions

  • the invention relates to the technical field of wind turbines, in particular to a rotating blade of a wind power generator.
  • Wind power generation has been widely used in plain open areas.
  • Current wind turbines use spiral blades to rotate the generator to generate electricity. This generator is in a breeze environment.
  • the connection and support hoop structure of the common blade, the support rod part adopts round and square materials, and does not meet the aerodynamic requirements.
  • the three-dimensional spiral surface of the blade can not be effectively adhered to the blade, and the processing is complicated, the work efficiency is low, and the cost is high.
  • the present invention provides a wind turbine rotating blade.
  • a wind turbine rotating blade comprises a base, a rotating shaft, a fan blade, a hoop, an upper flange, a generator and a lower flange, and the base is provided with a rotating shaft.
  • a hoop is mounted on the rotating shaft, The wind blade is mounted on the hoop, the rotating shaft is connected to the generator, the generator is provided with an upper flange and a lower flange, and the hoop is formed by combining an upper hoop and a lower hoop.
  • a positioning hole is arranged on the hoop, and a connection positioning block is arranged at a joint of the upper hoop and the lower hoop.
  • the side of the upper hoop and the lower hoop are mounted with a blade shaft, the number of the hoops is at least four, and the hoop is equally rotatably mounted on the rotating shaft, and the vertical distance between the hoops Consistently, the fixed joint of the upper hoop and the lower hoop is fixed by a bolt in the positioning hole, and the connecting positioning block plays a role in the cohesion process of the upper hoop and the lower hoop, and the wind blade adopts basalt Manufactured, the blade is fixed on the blade contact surface by means of rotational twist, and the left end of the upper hoop, the right end of the lower hoop and the outer end of the blade shaft are provided with a blade contact surface, and the blade shaft is provided There is a boss, and the lateral surface of the boss is perpendicular to the blade, the cross section of the blade shaft is an airfoil section, and the surface of the blade contact surface is a circular arc.
  • This wind turbine rotates the blade and will
  • the blades of the traditional wind turbine are twisted to form a spiral blade, which can increase the wind energy utilization coefficient of the wind turbine.
  • the concave portion of the blade receives the wind driven wind wheel rotation, and the convex portion obstructs the rotation of the wind wheel.
  • the upper half of one blade and the lower half of the other can always be in the wind position at the same time, so that the wind turbine can receive the same driving force regardless of the direction of the incoming wind.
  • the hoop structure uses an advanced three-dimensional design and performs aerodynamic performance analysis, modification and improvement.
  • National standard 102 The aluminum alloy material is die-cast by a mold.
  • the outer shape of the support rod is an airfoil structure, which fully cooperates with the blade contact surface. Solve the problem of the connection of general ordinary blades and the structure of supporting hoops.
  • the whole blade is made of basalt and fixed on the hoop by twisting, which is convenient for transportation and ensures that the blade will not be damaged during transportation.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a plan view of the present invention
  • Figure 3 is a schematic view of a hoop of the present invention.
  • Figure 4 is a schematic cross-sectional view of the blade shaft of the present invention.
  • FIG. 1 is a schematic structural view of the present invention, a wind turbine rotating blade, comprising a base 1, a rotating shaft 2, a wind blade 3, a hoop 4, an upper flange 5, a generator 6 and a lower flange 7,
  • the base 1 is provided with a rotating shaft 2, on which the hoop 4 is mounted, the blade 3 is mounted on the hoop 4, and the rotating shaft 2 is connected to the generator 6, and the generator 6 is arranged above and below.
  • a flange 5 and a lower flange 7, the hoop 4 is formed by combining an upper hoop 13 and a lower hoop 14, and the hoop 4 is provided with a positioning hole 12, the upper hoop 13 and the lower hoop
  • a connection positioning block 10 is provided at the junction of 14.
  • the wind turbine rotates the blade and twists its blade 3 through the twisting process.
  • the spiral blade is formed to increase the wind energy utilization coefficient of the wind turbine.
  • the concave portion of the blade receives the wind driven wind wheel to rotate, and the convex portion obstructs the rotation of the wind wheel;
  • the upper half of the blade and the lower half of the other can always be in the position of receiving wind at the same time, so that the wind turbine can receive the same driving force regardless of the direction of the incoming wind, and the blade 3 and the rotating shaft 2 are adopted.
  • the hoop 4 is connected, which increases the stability of the blade 3, and the rotating shaft 2 is connected to the generator 6 through the upper flange 5.
  • the lower flange 7 can fix the entire generator system on the bracket or the ground, and the installation is quick and convenient. , the effect is good.
  • the hoop 4 structure has a cross section of the blade shaft 8 which is an airfoil section, and the blade contact surface is completely matched to solve the connection and support hoop of the general common blade. 4 Structural problems, the blade contact surface 9 is a circular arc shape, which can also better fit the blade and improve the fixing effect.
  • the connection positioning block 10 is combined into a trapezoidal surface concave-convex connection, so that the assembly is convenient and quick, and the installation efficiency is improved.
  • a vane shaft 8 is attached to the side of the upper hoop 13 and the lower hoop 14 of the wind turbine rotating blade.
  • the number of the hoops 4 of the wind turbine rotating blades is at least four, and the hoops 4 are rotatably mounted on the rotating shaft 2, and the hoops 4 have the same vertical distance from each other.
  • the plurality of hoops 4 improve the stability of the installation of the blade 3, and the hoop 3 is equally mounted on the rotating shaft 2, which can fully support the blade 3, ensuring the integrity of the blade 3 on the hoop 4, and making the surface of the blade 3 smooth It improves the suction efficiency and the effect is good.
  • the left end of the upper hoop 13 of the wind turbine rotating blade, the right end of the lower hoop 14 and the outer end of the blade shaft 8 are provided with blade contact faces 9.
  • the blade 3 of such a wind turbine rotating blade is made of basalt, and the blade 3 is fixed to the blade contact surface 9 by means of rotational distortion.
  • the fixed joint of the upper hoop 13 and the lower hoop 14 of such a wind turbine rotating blade is fixed by bolts in the positioning hole 12, and the joint positioning block 10 is held by the upper hoop 13 and the lower hoop 14 Positioning in the process.
  • the connecting positioning block 10 is positioned to fix the upper hoop 13 and the lower hoop 14 at the time of installation, thereby improving the precision of the installation, and the positioning block 12 is bolted to fasten the 13 lower hoops 14 of the upper hoop, and the use effect is good. .
  • a boss 11 is provided on the blade shaft 8 of the wind turbine rotating blade, and the lateral surface of the boss 11 is perpendicular to the blade 3.
  • the lateral surface of the boss 11 is perpendicular to the vane 3, which ensures good contact between the vane 3 and the vane contact surface 9, and also enhances the fixing effect.
  • the surface of the blade contact surface 9 of such a wind turbine rotating blade has a circular arc shape.
  • the surface of the blade contact surface 9 has a circular arc shape, so that the fitting effect of the blade 3 can be ensured, and the roundness of the blade 3 is ensured.
  • the cross section of the blade shaft 8 of such a wind turbine rotating blade is an airfoil section.
  • the airfoil section of the blade 8 is more suitable for aerodynamics, reducing drag and improving power generation.

Abstract

一种风力发电机旋转叶片，包括基座（1），所述基座（1）上设有转轴（2），所述转轴（2）上设有风叶（3），所述转轴（2）和风叶（3）之间采用抱箍（4）固定，所述转轴（2）上设有发电机（6），所述发电机（6）上方设有上法兰（5），所述发电机下方设有下法兰（7）。这种风力发电机叶片，可以增大风力机的利用系数，对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。
技术问题
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。
技术解决方案
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。所述上抱箍和下抱箍的侧方安装有风叶轴，所述抱箍的数目至少为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致，所述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，所述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，所述上抱箍的左端、下抱箍的右端和风叶轴的外侧端设有叶片接触面，所述风叶轴上设有凸台，且凸台横向表面与风叶互相垂直，所述风叶轴的横截面为翼型截面，所述叶片接触面表面为圆弧形。
有益效果
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。
 本发明的最佳实施方式
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。
本发明的实施方式
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致。
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。
 工业实用性
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Claims (1)

  1. 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致。
    4. 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。
    5. 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）。
    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。
    9. 根据权利要求7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。
PCT/CN2013/075379 2013-03-01 2013-05-09 风力发电机旋转叶片 WO2014131246A1 (zh)

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US14/771,955 US9828969B2 (en) 2013-03-01 2013-05-09 Wind turbine rotating blade
EP13876741.3A EP2988000A1 (en) 2013-03-01 2013-05-09 Rotating blade of wind-driven generator
AU2013380340A AU2013380340A1 (en) 2013-03-01 2013-05-09 Rotating blade of wind-driven generator
KR1020157026872A KR20150121213A (ko) 2013-03-01 2013-05-09 풍력발전기의 회전 블레이드
NZ712795A NZ712795A (en) 2013-03-01 2013-05-09 Wind turbine rotating blade
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105526045A (zh) * 2016-01-12 2016-04-27 张大鹏 一种风力发电机旋转叶片
USD869395S1 (en) * 2017-03-13 2019-12-10 Grand Mate Co., Ltd. Guide vane
JP2021527778A (ja) * 2018-06-18 2021-10-14 ブルエナジー・ソーラーウィンド，インコーポレーテッド デュアルハイブリッド型太陽光及び風力対応の三重らせん形サボニウス式及びダリウス式垂直軸風力タービン（ｖａｗｔ）
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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006183A (en) * 1982-10-14 1984-04-19 Joutsiniemi, R. Wind rotor
CN2497075Y (zh) * 2001-08-08 2002-06-26 米春明 立轴式万向风力发电机
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
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
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
KR20120110810A (ko) * 2011-03-30 2012-10-10 금오공과대학교 산학협력단 나선형 사보니우스 로터용 조립부재 및 나선형 사보니우스 로터의 제작방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7287954B2 (en) * 2005-09-30 2007-10-30 California Energy & Power Omni directional baffled wind energy power converter apparatus and method
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
CN101506519A (zh) * 2006-06-02 2009-08-12 赛波·瑞纳内恩 利用流阻波形因数的差异将海浪能转换成电力的方法和设备
CN201152232Y (zh) * 2007-09-21 2008-11-19 张大鹏 一种垂直旋转连体风叶
US8087897B2 (en) * 2008-02-01 2012-01-03 Windside America Fluid rotor
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
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
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
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006183A (en) * 1982-10-14 1984-04-19 Joutsiniemi, R. Wind rotor
CN2497075Y (zh) * 2001-08-08 2002-06-26 米春明 立轴式万向风力发电机
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
KR20120110810A (ko) * 2011-03-30 2012-10-10 금오공과대학교 산학협력단 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
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

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CN105074202A (zh) 2015-11-18
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