WO2014040404A1 - 可平铺的垂直轴风电叶片 - Google Patents

可平铺的垂直轴风电叶片 Download PDF

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Publication number
WO2014040404A1
WO2014040404A1 PCT/CN2013/071703 CN2013071703W WO2014040404A1 WO 2014040404 A1 WO2014040404 A1 WO 2014040404A1 CN 2013071703 W CN2013071703 W CN 2013071703W WO 2014040404 A1 WO2014040404 A1 WO 2014040404A1
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WO
WIPO (PCT)
Prior art keywords
vertical axis
blade
basalt
axis wind
wind
Prior art date
Application number
PCT/CN2013/071703
Other languages
English (en)
French (fr)
Inventor
张大鹏
陆亚明
邓德玉
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
Publication of WO2014040404A1 publication Critical patent/WO2014040404A1/zh

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Classifications

    • 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

Definitions

  • the utility model relates to a vertical axis wind power blade.
  • the object of the present invention is to provide a blade that can be assembled and spliced without affecting its running performance against the defects existing in the prior art.
  • the utility model adopts the following technical solutions: a vertical axis wind power blade, the wind power blade is a composite of two dipping plates, wherein the dipping plate is a first layer of basalt sprayed with anti-corrosion glue, and the second layer is a mirror stainless steel plate sprayed with anti-corrosion glue; Basalt is tiled on the mirrored stainless steel plate.
  • the wind turbine blade has a thickness of 6-10 mm.
  • the wind power blade has a rectangular shape.
  • the utility model has the beneficial effects that the blade of the blade device is made of basalt composite material, the wind blade is environmentally friendly, and the wind resistance is good.
  • the wind blade is obtained by bending and deforming the basalt plate, which is faster than molding by the die.
  • Figure 1 is a schematic view showing the structure of the wind blade of the utility model
  • Figure 2 is a schematic view showing the structure of the vertical axis wind power blade device of the present invention.
  • FIG 1 shown as a The vertical axis wind power blade comprises a mirror stainless steel plate and basalt sprayed with anti-corrosion glue, and the basalt after wet dipping is laid on the mirror stainless steel plate to form a dipping plate; each of the two dipping plates is composited Wind blade 1 .
  • the basalt blade has a thickness of 6-10 mm.
  • the basalt leaves are rectangular.
  • Figure 2 shows a vertical axis wind turbine blade assembly assembled by the blade 1 including a shaft 2, the shaft 2 A plurality of uniformly arranged support rods 3 are arranged in the horizontal direction from top to bottom.
  • the rotating shaft 2 divides the support rods 3 into two sections, and the wind blade 1 is bent and then fixed in each section.
  • the support rod 3 A spiral windward curved surface is formed on the surface.
  • the spiral windward curved surface corresponding to the support rod 3 on both sides of the rotating shaft 2 forms a double spiral curved blade.
  • the cross section of the double spiral curved blade is gradual. Type status expansion.
  • the wind wheel assembled from the double spiral curved blade can convert wind energy into electrical energy and store it in the battery.
  • the device reduces the installation cost of the blade transportation, improves the tensile strength of the blade, and actively promotes the vertical axis fan system.

Landscapes

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

Abstract

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。所述风电叶片由玄武岩复合材料制成，既环保，抗风强度也好。

Description

可平铺的垂直轴风电叶片 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。
技术问题
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。
技术解决方案
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。
 有益效果
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。
 本发明的最佳实施方式
本发明的实施方式
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。
 工业实用性
序列表自由内容

Claims (1)

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

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CN2012204728847U CN202883239U (zh) 2012-09-17 2012-09-17 一种垂直轴风电叶片
CN201220472884.7 2012-09-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11118028B2 (en) 2014-12-09 2021-09-14 Arkema Inc. Liquid and meltable solid grades of scorch protected peroxides

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202914240U (zh) * 2012-09-17 2013-05-01 江苏六和新能源设备科技有限公司 一种带玄武岩风叶垂直轴风力发电装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2011026009A1 (en) * 2009-08-28 2011-03-03 Polystrand, Inc Thermoplastic rotor blade
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
CN102202849A (zh) * 2008-10-10 2011-09-28 爱尔兰复合材料有限公司 模制聚合物复合材料的加热塑模
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN102202849A (zh) * 2008-10-10 2011-09-28 爱尔兰复合材料有限公司 模制聚合物复合材料的加热塑模
WO2011026009A1 (en) * 2009-08-28 2011-03-03 Polystrand, 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
US11118028B2 (en) 2014-12-09 2021-09-14 Arkema Inc. Liquid and meltable solid grades of scorch protected peroxides

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