CN203114517U - 一种h型垂直轴风力发电机 - Google Patents

一种h型垂直轴风力发电机 Download PDF

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CN203114517U
CN203114517U CN 201220726296 CN201220726296U CN203114517U CN 203114517 U CN203114517 U CN 203114517U CN 201220726296 CN201220726296 CN 201220726296 CN 201220726296 U CN201220726296 U CN 201220726296U CN 203114517 U CN203114517 U CN 203114517U
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generator
blade
blades
connecting rod
axis wind
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吴杨建
黄体学
全宏伟
乔海祥
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XEMC NEW ENERGY CO Ltd
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XEMC NEW ENERGY CO Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
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    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

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Abstract

一种H型垂直轴风力发电机,包括叶片、发电机、连杆、塔筒,所述塔筒的顶部设置有发电机,所述发电机通过连杆固定叶片,叶片与塔筒的中心线平行,以发电机为中心的圆周上均角布置片叶片,叶片为开口向外的J型曲面,槽内设置有加强用的筋板,本实用新型具有结构简单,安装方便,发电启动风速小,发电效率高等优点。

Description

一种H型垂直轴风力发电机
技术领域
本实用新型属于风力发电装置领域,特别是一种具有曲面翼型的垂直轴风力发电机。 
背景技术
在风光互补独立式电源系统一般采用风力发电机和太阳能电池板进行风、光互补发电,目前主要应用于城市路灯照明、基站电源、交通信号电源、偏远哨站电源等。在风光互补独立电源系统中采用的风力发电机垂直轴较多,垂直轴风力发电机较水平轴风力发电机启动风速小,运行转速低、噪声小、维护小,但是存在低风速段发电效率低下,特别是在年平均风速只有3m/s的南方地区,发电效率较差,限制了风光互补独立电源系统的地区应用范围。 
实用新型内容
本实用新型的目的在于克服现有技术之不足而提供一种自启动能力强,低风速段风能利用系数高,具有曲面翼型的垂直轴风力发电机。 
本实用新型的目的通过下述技术方案予以实现: 
一种H型垂直轴风力发电机,包括叶片、发电机、连杆、塔筒,所述塔筒的顶部设置有发电机,所述发电机通过连杆固定叶片,所述叶片与塔筒的中心线平行,以发电机为中心的圆周上均角布置至少三片叶片。 
本实用新型中,叶片为开口向外的J型曲面,槽内设置有加强用的筋板。 
由于采用上述的方案,本实用新型采用J型槽叶形,具有低风速段风能利用率高,整机设计结构简单,运行平稳、自启能力强,能够在风资源贫乏的地区运用。 
附图说明
图1为本实用新型的结构示意图。 
图2为本实用新型的叶片结构示意图。 
图3为本实用新型的叶片截面示意图。 
附图1-3中:1-叶片、2-发电机、3-连杆、4-塔筒、5-筋板。 
具体实施方式
下面结合附图,来详细说明一种H型垂直轴风力发电机的具体实施方式。 
如图1至3所示,一种H型垂直轴风力发电机,包括叶片1、发电机2、连杆3、塔筒4,所述塔筒4的顶部设置有发电机2,发电的轴与塔筒顶部固定,所述发电机2通过连杆3固定叶片1,叶片与发电机的外壳固定连接,所述叶片1与塔筒4的中心线平行,以发电机2为中心的圆周上均角布置至少三片叶片1,叶片为开口向外的J型曲面,槽内设置有加强用的筋板5。 
本实用新型在应用过程中,空气流动推动叶片绕发电机轴旋转,将空气动能转化为电能。 

Claims (2)

1.一种H型垂直轴风力发电机,包括叶片(1)、发电机(2)、连杆(3)、塔筒(4),所述塔筒(4)的顶部设置有发电机(2),所述发电机(2)通过连杆(3)固定叶片(1),其特征在于:所述叶片(1)与塔筒(4)的中心线平行,以发电机(2)为中心的圆周上均角布置至少三片叶片(1)。
2.根据权利要求1所述的一种H型垂直轴风力发电机,其特征在于:叶片(1)为开口向外的J型曲面,槽内设置有加强用的筋板(5)。
CN 201220726296 2012-12-26 2012-12-26 一种h型垂直轴风力发电机 Expired - Fee Related CN203114517U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104747379A (zh) * 2015-02-10 2015-07-01 丁思华 一种水平旋转式风力发电机装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104747379A (zh) * 2015-02-10 2015-07-01 丁思华 一种水平旋转式风力发电机装置

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