CN104421100A - 固定式导风罩型竖轴风能电机风扇(叶片)动力系统 - Google Patents

固定式导风罩型竖轴风能电机风扇(叶片)动力系统 Download PDF

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Publication number
CN104421100A
CN104421100A CN201310400410.0A CN201310400410A CN104421100A CN 104421100 A CN104421100 A CN 104421100A CN 201310400410 A CN201310400410 A CN 201310400410A CN 104421100 A CN104421100 A CN 104421100A
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wind
fan
blade
power system
type vertical
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雷万军
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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 
    • F03D3/04—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 
    • F03D3/06—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
    • 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

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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

此款固定导风罩型竖轴风车式风能电机风扇(叶片)动力系统装置，可有效降低电机机座，改变平轴式叶片外悬而将叶片内置，有效提高了电机稳固性，大大降低安全风险，有效增加风扇叶片受风面，且风扇转动速度超速时由电磁自控系统控制，能有效提高装置自保性。其结构包括：①导风罩、②竖向风扇叶片、③叶片支架、④风扇轴、⑤顶置风扇叶片、⑥电磁自控扭转盘等。

Description

固定式导风罩型竖轴风能电机风扇(叶片)动力系统
技术领域
本发明涉及一种固定式导风罩型竖轴风能电机风扇(叶片)动力装置，属机械类，尤其是能有效提高风能转换率的动力系统设计。
背景技术
目前风能电机存在有效风能转换率不高，平轴式电机叶片受力面小，立架高不便于维护等缺点；为此设计出此款固定导风罩型竖轴风车式风能电机风扇(叶片)动力装置，该款风能电机风扇能损去平轴式风机的立柱机座实现近地安装，可有效降低电机机座，改变平轴式叶片外悬将叶片内置，有效提高了电机稳固性，大大降低安全风险，有效增加风扇叶片受风面。
发明内容
从资料获悉竖轴风能电机有很多优势，由此设计出一款固定式导风罩型风能电机风扇(叶片)动力系统，此款风能电机优点在于风能叶片自身面积大，受风面积大，能有效增大叶片力矩；其结构包括：①导风罩、②竖向风扇叶片、③叶片支架、④风扇轴、⑤顶置风扇叶片、⑥电磁自控扭转盘等。导风罩固定，不需要风机风口的定向装置，并可以多层集约化安装。此设计仅改变了现行风能电机的叶片和受风原理，电机部分不变，非常有利于企业改装测试，电机生产改造升级不受影响。该款风机风扇系统主要损去平轴式立柱机座实现近地安装，将①导风罩与风机机座连接固定安装；将④风扇轴与风机电机机轴连接安装。①导风罩与②竖向风扇叶片分别为8个，绕④风扇轴呈圆周均匀分布。⑤顶置风扇叶片为2片，主要是使竖向风扇叶片周围余风形成螺旋向下的气流从下方排出，螺旋方向与竖向风扇转动方向一致。该款风扇叶片转速超速时由⑥电磁自控扭转盘自动调节，当风速达到设定峰值时，风电机电压超过限定值，自动控制系统电磁铁自启通电，强磁力使扭转盘转动，控制①导风罩转动部分转动支点沿轨道绕导风罩转动部分转动轴向外转动，以减小竖向风扇叶片受风面积，达到自动减速，且⑥电磁自控扭转盘系统中电磁铁通电由延时开关自动控制断电。⑥电磁自控扭转盘系统中扭转盘和①导风罩转动部分当⑥电磁自控扭转盘的电磁铁断电后在回位弹簧作用下回位以增加受风面积。
附图说明
图1是固定式导风罩型竖轴风能电机风扇(叶片)动力系统俯视图；图2是固定式导风罩型竖轴风能电机风扇(叶片)动力系统俯视截面图；图3是固定式导风罩型竖轴风能电机风扇(叶片)动力系统内部结构示意图；图4是风扇(叶片)动力系统安装示意图；图5是电磁自控扭转盘结构示意图；图6是电磁自控扭转盘未转动态与导风罩转动部分位置透示图；图7是电磁自控扭转盘转动致导风罩转动部分沿轴外旋透示图；图8是电磁自控扭转盘未转动与转动后位置坐标透视示意图。
具体实施方式
测试时只需将图示叶片装置与电机轴竖向连接，将导风罩固定在机座上即可，测试组装简便可行。

Claims (4)

1.本设计可有效降低风电机机座，其安全性高，适宜安装沿山及近海等风电配套工程，也是适宜安装楼顶、车顶风电装置。
2.本设计适宜低机座塔架式竖轴风电安装。
3.此款装置无风向定向尾冀，拓宽了进风通道和进风面及受风面，易自动控制叶片转速。
4.此款设计可为项置式风能微型汽车提供动力。
CN201310400410.0A 2013-08-30 2013-08-30 固定式导风罩型竖轴风能电机风扇(叶片)动力系统 Pending CN104421100A (zh)

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CN201310400410.0A CN104421100A (zh) 2013-08-30 2013-08-30 固定式导风罩型竖轴风能电机风扇(叶片)动力系统

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104847584A (zh) * 2015-06-04 2015-08-19 张洪昌 一种层叠结构、自动变桨的垂直轴风力机
CN108412686A (zh) * 2017-10-17 2018-08-17 李晓亮 大面积吸能式风力发电机
CN109489475A (zh) * 2018-12-18 2019-03-19 南京航空航天大学 大型冷却塔的风力驱动排风机构
CN114684933A (zh) * 2022-03-21 2022-07-01 河海大学 一种采用分布式风能的水体生态治理装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463257A (en) * 1993-11-23 1995-10-31 Yea; Ton A. Wind power machine
CN2414213Y (zh) * 2000-04-07 2001-01-10 樊杰 万向塔式风力发动机
CN1566625A (zh) * 2003-07-01 2005-01-19 舒新燕 风坝式径流垂直轴风力发电机
CN2723722Y (zh) * 2004-07-30 2005-09-07 李连仲 风力发动机
CN101196160A (zh) * 2007-12-06 2008-06-11 上海爱瑞科技发展有限公司 带风速提升和双重导流的垂直轴风轮装置
CN201092933Y (zh) * 2007-10-17 2008-07-30 康佳集团股份有限公司 一种用于机动车的风轮发电装置及机动车
TW200925413A (en) * 2007-12-05 2009-06-16 en-zong Ye Wind power electrical generator with vertical shaft magnetic levitation
EP2514964A1 (en) * 2011-04-20 2012-10-24 Waldemar Piskorz Wind turbine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463257A (en) * 1993-11-23 1995-10-31 Yea; Ton A. Wind power machine
CN2414213Y (zh) * 2000-04-07 2001-01-10 樊杰 万向塔式风力发动机
CN1566625A (zh) * 2003-07-01 2005-01-19 舒新燕 风坝式径流垂直轴风力发电机
CN2723722Y (zh) * 2004-07-30 2005-09-07 李连仲 风力发动机
CN201092933Y (zh) * 2007-10-17 2008-07-30 康佳集团股份有限公司 一种用于机动车的风轮发电装置及机动车
TW200925413A (en) * 2007-12-05 2009-06-16 en-zong Ye Wind power electrical generator with vertical shaft magnetic levitation
CN101196160A (zh) * 2007-12-06 2008-06-11 上海爱瑞科技发展有限公司 带风速提升和双重导流的垂直轴风轮装置
EP2514964A1 (en) * 2011-04-20 2012-10-24 Waldemar Piskorz Wind turbine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104847584A (zh) * 2015-06-04 2015-08-19 张洪昌 一种层叠结构、自动变桨的垂直轴风力机
CN108412686A (zh) * 2017-10-17 2018-08-17 李晓亮 大面积吸能式风力发电机
CN108506166A (zh) * 2017-10-17 2018-09-07 李晓亮 具有围边的大面积吸能式风力发电机
CN108590971A (zh) * 2017-10-17 2018-09-28 李晓亮 多层大面积吸能式风力发电机
CN108590952A (zh) * 2017-10-17 2018-09-28 李晓亮 具有安全门的大面积吸能式风力发电机
CN109489475A (zh) * 2018-12-18 2019-03-19 南京航空航天大学 大型冷却塔的风力驱动排风机构
CN114684933A (zh) * 2022-03-21 2022-07-01 河海大学 一种采用分布式风能的水体生态治理装置

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Application publication date: 20150318