CN202883239U - 一种垂直轴风电叶片 - Google Patents

一种垂直轴风电叶片 Download PDF

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Publication number
CN202883239U
CN202883239U CN2012204728847U CN201220472884U CN202883239U CN 202883239 U CN202883239 U CN 202883239U CN 2012204728847 U CN2012204728847 U CN 2012204728847U CN 201220472884 U CN201220472884 U CN 201220472884U CN 202883239 U CN202883239 U CN 202883239U
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China
Prior art keywords
blade
basalt
axis wind
vertical axis
stainless steel
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Expired - Fee Related
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CN2012204728847U
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English (en)
Inventor
张大鹏
路亚明
邓德玉
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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 CN2012204728847U priority Critical patent/CN202883239U/zh
Priority to PCT/CN2013/071703 priority patent/WO2014040404A1/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
    • 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
    • F05B2230/20—Manufacture essentially without removing material
    • F05B2230/23—Manufacture essentially without removing material by permanently joining parts together
    • 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
    • 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

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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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Wind Motors (AREA)

Abstract

本实用新型公布了一种垂直轴风电叶片，其特征在于，所述风电叶片为两块浸胶板复合而成，所述浸胶板为第一层喷射有防腐胶的玄武岩，第二层为喷射有防腐胶的镜面不锈钢板；所述玄武岩平铺在所述镜面不锈钢板上。该叶片由玄武岩复合材料制成，风叶环保，抗风强度好。风叶板由玄武岩平板弯曲变形而得，相比于通过模具成型更快捷。

Description

一种垂直轴风电叶片
技术领域
本实用新型涉及一种垂直轴风电叶片。
背景技术
传统垂直轴S型风叶体积大，运输安装费用高，得不得广泛的应用。而水平轴兆瓦级风电叶片也在尝试解决运输与安装中遇到的问题。
实用新型内容
本实用新型目的是针对现有技术存在的缺陷提供一种可组装拼接的风叶，而不影响其运行性能。
本实用新型为实现上述目的，采用如下技术方案：一种垂直轴风电叶片，所述风电叶片为两块浸胶板复合而成，所述浸胶板为第一层喷射有防腐胶的玄武岩，第二层为喷射有防腐胶的镜面不锈钢板；所述玄武岩平铺在所述镜面不锈钢板上。
优选的，所述风电叶片厚度为6-10mm。
优选的，所述风电叶片呈长方形。
本实用新型的有益效果：该叶片装置的叶片由玄武岩复合材料制成，风叶环保，抗风强度好。风叶板由玄武岩平板弯曲变形而得，相比于通过模具成型更快捷。
附图说明
图 1 本实用新型的风叶板结构示意图；
图 2 本实用新型的垂直轴风电叶片装置结构示意图。
具体实施方式
图1所示，为一种垂直轴风电叶片，包括喷射有防腐胶的镜面不锈钢板和玄武岩，将湿态浸胶后的所述玄武岩平铺在所述镜面不锈钢板上形成浸胶板；每两块所述浸胶板复合成风叶板1。所述玄武岩叶片厚度为6-10mm。所述玄武岩叶片呈长方形。图2所示为该风叶板1组装成的一种垂直轴风电叶片装置，包括转轴2，所述转轴2上从上至下横向依次设有多个均布错列的支撑杆3，所述转轴2将所述支撑杆3均分为两段，所述风叶板1弯曲后依次固定在每段的所述支撑杆3上形成螺旋状迎风曲面。所述转轴2两侧的支撑杆3上对应设置的所述螺旋状迎风曲面形成双螺旋曲面风叶。所述双螺旋曲面风叶的横截面呈渐变的S型状态展开。由该双螺旋曲面风叶组装成型后的风轮可将风能转换成电能储存于蓄电池内。该装置降低风叶运输安装成本，提高风叶抗拉强度，积极推广垂直轴风机系统。
以上所述仅为本实用新型的较佳实施例，并不用以限制本实用新型，凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。

Claims (3)

1. 一种垂直轴风电叶片，其特征在于，所述风电叶片为两块浸胶板复合而成，所述浸胶板为第一层喷射有防腐胶的玄武岩，第二层为喷射有防腐胶的镜面不锈钢板；所述玄武岩平铺在所述镜面不锈钢板上。
2.如权利要求1所述的一种垂直轴风电叶片，其特征在于，所述风电叶片厚度为6-10mm。
3.如权利要求1所述的一种垂直轴风电叶片，其特征在于，所述风电叶片呈长方形。
CN2012204728847U 2012-09-17 2012-09-17 一种垂直轴风电叶片 Expired - Fee Related CN202883239U (zh)

Priority Applications (2)

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CN2012204728847U CN202883239U (zh) 2012-09-17 2012-09-17 一种垂直轴风电叶片
PCT/CN2013/071703 WO2014040404A1 (zh) 2012-09-17 2013-02-20 可平铺的垂直轴风电叶片

Applications Claiming Priority (1)

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CN2012204728847U CN202883239U (zh) 2012-09-17 2012-09-17 一种垂直轴风电叶片

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WO (1) WO2014040404A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014040400A1 (zh) * 2012-09-17 2014-03-20 江苏六和新能源设备科技有限公司 可平铺的垂直轴风电叶片装置

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EP3230362A4 (en) 2014-12-09 2018-07-25 Arkema, Inc. Liquid and meltable solid grades of scorch protected peroxides

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CN101424247A (zh) * 2007-10-29 2009-05-06 南京宇能仪表有限公司 一种组合式风动螺旋叶轮及其制造方法
WO2010040576A1 (en) * 2008-10-10 2010-04-15 Eirecomposites Teoranta A heated mould for moulding polymeric composites
US8657581B2 (en) * 2009-08-28 2014-02-25 Gordon Holdings, Inc. Thermoplastic rotor blade
CN101666290B (zh) * 2009-10-14 2011-11-09 黄争鸣 风力机叶片结构及其加工成型方法和用途
CN102155360A (zh) * 2011-05-20 2011-08-17 深圳市正耀科技有限公司 螺旋转体垂直轴风力发电机装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014040400A1 (zh) * 2012-09-17 2014-03-20 江苏六和新能源设备科技有限公司 可平铺的垂直轴风电叶片装置

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