WO2007071120A1 - Dispositif collecteur de vent destine a un aerogenerateur - Google Patents

Dispositif collecteur de vent destine a un aerogenerateur Download PDF

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Publication number
WO2007071120A1
WO2007071120A1 PCT/CN2006/000022 CN2006000022W WO2007071120A1 WO 2007071120 A1 WO2007071120 A1 WO 2007071120A1 CN 2006000022 W CN2006000022 W CN 2006000022W WO 2007071120 A1 WO2007071120 A1 WO 2007071120A1
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WO
WIPO (PCT)
Prior art keywords
wind
collecting
radial
power generator
generator
Prior art date
Application number
PCT/CN2006/000022
Other languages
English (en)
French (fr)
Inventor
Yue Dai
Yan Dai
Jiuhua Dai
Original Assignee
Yue Dai
Yan Dai
Jiuhua Dai
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 Yue Dai, Yan Dai, Jiuhua Dai filed Critical Yue Dai
Publication of WO2007071120A1 publication Critical patent/WO2007071120A1/zh

Links

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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0427—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels with converging inlets, i.e. the guiding means intercepting an area greater than the effective rotor area
    • 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
    • F05B2240/40—Use of a multiplicity of similar components
    • 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

Definitions

  • the utility model relates to a wind generator wind collection bank.
  • Wind energy is a clean and abundantly abundant green energy source. Unlike fossil fuel energy that exists in nature, such as coal, oil, natural gas, etc., it will not decrease with its own conversion and utilization, nor will it It brings serious environmental pollution problems, so it can be said that it is an inexhaustible source of energy. Many countries in the research and application of wind power technology has invested considerable human and financial, full utilization of aerodynamics, new materials, new generator to change the energy structure and improve the environment by wind power 0.
  • Wind power is related to wind energy resources, and in many places wind energy resources are not enough to generate electricity. '
  • the purpose of the utility model is to provide a wind power generator wind collection bank, which is arranged in the wind inlet of the wind turbine of the cyclone wind power generator, can effectively increase the air volume and the flow rate into the wind power generator. Improve the wind energy utilization effect of wind turbines.
  • the utility model is characterized in that: the utility model comprises: a radial wind collecting device sleeved on the periphery of the air inlet of the wind turbine blade, wherein the device is distributed with a radial collecting channel communicating with the air inlet of the wind power generator, the diameter
  • the flow cross section toward the center of the collecting passage is smaller than the flow cross section of the outer side of the passage.
  • Wind turbines provide efficient wind energy.
  • FIG. 1 is a schematic structural view of a first embodiment of the present invention.
  • FIG. 2 is a top plan view of the embodiment of the present invention after the upper plate is removed.
  • FIG. 3 is a schematic view showing the state of use of the embodiment of the present invention.
  • Embodiment 2 of the present invention is a schematic structural view of Embodiment 2 of the present invention.
  • the utility model relates to a wind power generator wind collection library, which is characterized in that: the sleeve is arranged a radial wind collecting device around the wind turbine inlet 2 of the wind turbine, wherein the device is distributed with a radial collecting channel 1 communicating with the wind inlet of the wind power generator, the radial collecting channel being close to the center of the device
  • the flow cross section is smaller than the flow cross section of the outer side of the passage.
  • the radial wind collecting device is a wind collecting jacket (see FIG. 1), and the wind collecting jacket has upper and lower sides of the through-hole 3 installed by the wind turbine in the middle.
  • the wind collecting plates 4, 5 and a radial or spiral wind collecting plate 6 disposed between the upper and lower collecting plates to form an accelerating collecting passage are formed.
  • the wind collecting means is composed of a plurality of radial wind collecting jackets which are sequentially stacked in the vertical direction.
  • the radial collecting jacket on the lower side of the collecting means has a larger diameter than the radial collecting jacket located thereon.
  • the purpose of the utility model is to construct a wind power generator wind collection, which is built on the periphery of the wind turbine, and through the surrounding wind collecting plates, the speed of the wind in the wind pool is enhanced, the breeze is the wind, and then the narrow wind
  • the air outlets output wind energy and provide high-quality and high-efficiency wind energy facilities for various vertical axis type cyclone (tornado) wind turbines.
  • the wind power generator wind collection provided by the utility model can not only solve the shortage of wind energy, but also make wind power generation possible in many places, and can provide high-quality and high-efficiency wind energy for the wind power generator, so that the wind power generator is in the same wind condition. , at least double to several times the amount of electricity generated. It has changed the energy structure and improved the environment, which has great promotion and application value.

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)

Description

风力发电机集风库 技术领域
本实用新型涉及一种风力发电机集风库。
'背景技术
风能是一种干净的、储量极为丰富的绿色能源，它和存在于自然 界的矿物燃料能源， 如煤、石油、天然气等不同， 它不会随着其本身 的转化和利用而减少，也不会带来严重的环境污染问题， 因此也可以 说是一种取之不尽、用之不竭的能源。世界上许多国家在风力发电技 术的研究与应用上投入了相当大的人力及资金，充分综合利用空气动 力学、新材料、新型发电机， 通过风力发电来改变能源结构并改善环 境0 .
风力发电要关系到风能资源，而在许多地方风能资源不足以用予 发电。 '
.发明内容 .
本实用新型的目的是要提供一种风力发电机集风库， 该集风库配 置于旋风式风力发电机的风叶进风口外围时，可有效加大进入风力发 电机中的风量和流速， 改善风力发电机的风能利用效果。
本实用新型的构造特征在于： 包括套设于风力发电机风叶进风 口外围的径向集风装置，该装置周围分布有与风力发电机进风口相连 通的径向集风通道，所述径向集风通道靠近装置中心方向的流通截面 比该通道外侧部的流通截面小。
工作时， 自然界的风经集风库的径向集风通道流向风力发电机 的风叶进风口， 由于流通截面的不断减小，使流向风力发电机的风叶 进风口的风力不断加强， 为风力发电机提供高效的风能。
-本实用新型的显著特点是， 构造简单， 节约能源。
附图说明
图 1是本实用新型实施例一构造示意图。
图 2是本实用新型实施例一拆除上板后的俯视图。
图 3是本实用新型实施例一使用状态示意图。
图 4是本实用新型实施例二构造示意图。
具体实施方式
下面结合附图对本实用新型予以具体描述。
本实用新型涉及一种风力发电机集风库，其特征在于：包括套设 于风力发电机风叶进风口 2外围的径向集风装置，该装置周围分布有 与风力发电机进风口相连通的径向集风通道 1， 所述径向集风通道靠 近装置中心方向的流通截面比该通道外侧部的流通截面小。
为了加大风能， 为风力发电机提供优质高效的风能，所述径向集 风装置为集风外套（参见图 1 )，该集风外套由中部具有风力发电机 安装通孔 3的上、 下集风板 4、 5及设于上、 下集风板之间以形成加 速集风通道的径向或螺旋式集风板 6构成。
为了加强集风外套的作用，所述集风装置由若干个依次沿竖直方 向叠加的径向集风外套组合成。
为了使集风装置设于发电机导风套筒外围更稳当，所述集风装置 位于下侧的径向集风外套直径比位于其上的径向集风外套大。
本实用新型的目的是建造一种风力发电机集风库，该装置是建于 风力机外围， 通过四周集风板， 加强风力在风库内的运动速度，变微 风为狂风，再从窄小的出风口输出风能，为各种垂直轴类的旋风式（龙 卷风式） 的风力发电机提供优质高效风能的配套设施。
本实用新型提供的风力发电机集风库， 不仅能解决风能的不足， 使风力发电在许多地方成为可能，而且能为风力发电机提供优质高效 的风能，使风力发电机在同等风力的情况下，最少增加一倍至几倍的 发电量。 改变了能源结构并改善了环境， 具有很大的推广应用价值。

Claims

权利要求书
1. 一种风力发电机集风库， 其特征在于： 包括套设于风力发 电机风叶进风口外围的径向集风装置，该装置周围分布有与风力发电 机进风口相连通的径向集风通道，所述径向集风通道靠近装置中心方 向的流通截面比该通道外侧部的流通截面小。
" 2. 根据权利要求 1所述的风力发电机集风库， 其特征在于- 所述径向集风装置为集风外套,该集风外套由中部具有风力发电机安 装通孔的上、下集风板及设于上、下集风板之间以形成加速集风通道 的径向或螺旋式集风板构成。
3. 根据权利要求 1所述的风力发电机集风库， 其特征在于： 所述集风装置由若干个依次沿竖直方向叠加的径向集风外套组合成。
4. 根据权利要求 1所述的风力发电机集风库， 其特征在于： 所述集风装置位于下侧的径向集风外套直径比位于其上的径向集风 外套大。
PCT/CN2006/000022 2005-12-07 2006-01-09 Dispositif collecteur de vent destine a un aerogenerateur WO2007071120A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005201258163U CN2858994Y (zh) 2005-12-07 2005-12-07 风力发电机集风库
CN200520125816.3 2005-12-07

Publications (1)

Publication Number Publication Date
WO2007071120A1 true WO2007071120A1 (fr) 2007-06-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236480A (zh) * 2021-04-19 2021-08-10 浙江晶杰能源设备有限公司 一种利用引风管作增压压缩功能的风能发电装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101956660A (zh) * 2009-07-20 2011-01-26 梁文华 开放式蜗壳万向风力发电机组装置
CN102678444B (zh) * 2012-05-23 2016-08-24 邱垂南 全方向风力来源以提高风能转换的风力动能产生装置
CN102852713A (zh) * 2012-09-12 2013-01-02 江苏中蕴风电科技有限公司 无轴旋风型风力发动机
CN103075304A (zh) * 2013-02-25 2013-05-01 胡国贤 聚风口变位风能发电装置
CN104421099A (zh) * 2013-08-26 2015-03-18 王立军 涡形塔式垂直轴风轮机
CN104074680A (zh) * 2014-01-06 2014-10-01 王修煜 几种集成式多规格多用途风力发电塔能正常发电
CN114645823B (zh) * 2022-05-19 2022-08-12 山西丰秦源新能源开发有限公司 基于微风聚能风力发电的一种引风导流室结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85203566U (zh) * 1985-08-29 1986-07-02 赵恩波 双重风叶竖轴风力机
CN2414213Y (zh) * 2000-04-07 2001-01-10 樊杰 万向塔式风力发动机
JP2002155848A (ja) * 2000-09-05 2002-05-31 Kongumi:Kk 貫流風車
US6666650B1 (en) * 1999-05-05 2003-12-23 Ramona Themel Wind power facility with a verticle rotor
CN1670363A (zh) * 2005-03-25 2005-09-21 陈秋平 磁悬浮轴轮涡轮风能发电驱动装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85203566U (zh) * 1985-08-29 1986-07-02 赵恩波 双重风叶竖轴风力机
US6666650B1 (en) * 1999-05-05 2003-12-23 Ramona Themel Wind power facility with a verticle rotor
CN2414213Y (zh) * 2000-04-07 2001-01-10 樊杰 万向塔式风力发动机
JP2002155848A (ja) * 2000-09-05 2002-05-31 Kongumi:Kk 貫流風車
CN1670363A (zh) * 2005-03-25 2005-09-21 陈秋平 磁悬浮轴轮涡轮风能发电驱动装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236480A (zh) * 2021-04-19 2021-08-10 浙江晶杰能源设备有限公司 一种利用引风管作增压压缩功能的风能发电装置

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Publication number Publication date
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