CN202348577U - 百叶窗叠加式风力发电机 - Google Patents

百叶窗叠加式风力发电机 Download PDF

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CN202348577U
CN202348577U CN2011204461070U CN201120446107U CN202348577U CN 202348577 U CN202348577 U CN 202348577U CN 2011204461070 U CN2011204461070 U CN 2011204461070U CN 201120446107 U CN201120446107 U CN 201120446107U CN 202348577 U CN202348577 U CN 202348577U
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wind
generator
driven generator
retarding plate
bearing
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徐浩钟
余虹仪
徐毓艺
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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
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction
    • 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
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Abstract

本实用新型公开了一种利用自然界中的风的百叶窗叠加式风力发电机,它由风能机壳(1)、导风筒(2)、出风口(3)、阻风片支架(4)、百叶窗式阻风片(5)、风力机轴(6)、轴承(7)、轴承座(8)、发电机(9)、变速器(10)等组成。在风力机轴(6)上叠加有两层或两层以上的百叶窗式阻风片(5)和两层或两层以上阻风片支架(4)。风力机轴(6)通过轴承(7)及轴承座(8)安装在风能机(1)壳上并与变速器(10)的输入轴硬连接或软连接,变速器(10)的输出轴与发电机(9)轴硬连接或软连接,风能机(1)壳上有导风筒(2)和出风口(3),阻风片支架(4)安装在风力机轴(6)上,百叶窗式阻风片(5)安装在阻风片支架(4)上。采用了结构简单、便于加工制造的百叶窗叠加式风力发电机后,实现了低风压起动,减少了风能发电机在运转中的能量损失,提高了风能的利用效率,是利用自然环境资源的绿色环保的高效率的风能发电机。

Description

百叶窗叠加式风力发电机
技术领域
本实用新型涉及利用自然界中的风的一种百叶窗叠加式风力发电机。
背景技术
现在使用的风能发电机的阻风叶片大都采用固定的矩形阵列和风扇形,而这两种形式的风能发电机的起动阻力和运转旋转阻力都很大。
发明内容
本实用新型涉的目的是为了解决风能发电机的阻风叶片的起动阻力和运转旋转阻力都很大的问题。
本实用新型百叶窗叠加式风力发电机由风能机壳、导风筒、出风口、阻风片支架、百叶窗式阻风片、风力机轴、轴承、轴承座、变速器、发电机等组成。风力机轴通过轴承及轴承座安装在风能机壳上并与变速器的输入轴硬连接或软连接,变速器的输出轴与发电机轴硬连接或软连接,风能机壳有导风筒和出风口,阻风片支架安装在风力机轴上,百叶窗式阻风片安装在阻风片支架上。
本实用新型百叶窗叠加式风力发电机的风力机轴上叠加有两层或两层以上的百叶窗式阻风片和两层或两层以上阻风片支架。
本实用新型百叶窗叠加式风力发电机的结构简单、便于加工制造。采用了百叶窗叠加式风力发电机后,实现了低风压起动,减少了风能发电机机在运转中的能量损失,提高了风能的利用效率,是利用自然环境资源的绿色环保的高效率的风能发电机。
附图说明
图1是本实用新型百叶窗叠加式风力发电机的主要结构剖视的示意图。
图2是本实用新型百叶窗叠加式风力发电机的风能机部分的俯视图的结构示意图。
具体实施方式
本实用新型百叶窗叠加式风力发电机由风能机壳1、导风筒2、出风口3、阻风片支架4、百叶窗式阻风片5、风力机轴6、轴承7、轴承座8、发电机9、变速器10等组成。在风力机轴6上叠加有两层或两层以上的百叶窗式阻风片5和两层或两层以上阻风片支架4。风力机轴6通过轴承7及轴承座8安装在风能机壳1上并与变速器(10)的输入轴硬连接或软连接,变速器(10)的输出轴与发电机9轴硬连接或软连接,风能机壳1上有导风筒2和出风口3,阻风片支架4安装在风力机轴6上,百叶窗式阻风片5安装在阻风片支架4上。图1中所示的风力机轴6的左面部分百叶窗式阻风片5是关闭的,风力机轴6的右面部分百叶窗式阻风片5是打开的。在没有来风的一面的导风筒2也是出风口。
本实用新型百叶窗叠加式风力发电机安装号后,当有风经过百叶窗叠加式风力发电机时,风便从导风筒2进入风能机壳1内,吹动百叶窗式阻风片5,并使百叶窗式阻风片5关闭而使百叶窗式阻风片5与阻风片支架4形成一个不透风的整体;在风力的推动下,百叶窗式阻风片5和阻风片支架4绕风力机轴6转动。当转到风吹不到的一面时,百叶窗式阻风片5在空气的阻力下打开而减少旋转阻力。如此周而复始的运转,便产生动力,通过风力机轴6传递给变速器10,在传递给发电机9,使发电机9发电。

Claims (2)

1.一种百叶窗叠加式风力发电机,其特征在于:它由风能机壳(1)、导风筒(2)、出风口(3)、阻风片支架(4)、百叶窗式阻风片(5)、风力机轴(6)、轴承(7)、轴承座(8)、发电机(9)、变速器(10)组成;风力机轴(6)通过轴承(7)及轴承座(8)安装在风能机(1)壳上并与变速器(10)的输入轴硬连接或软连接,变速器(10)的输出轴与发电机(9)轴硬连接或软连接,风能机(1)壳上有导风筒(2)和出风口(3),阻风片支架(4)安装在风力机轴(6)上,百叶窗式阻风片(5)安装在阻风片支架(4)上。
2.根据权利要求1所述的百叶窗叠加式风力发电机,其特征在于:百叶窗叠加式风力发电机的风力机轴(6)上叠加有两层或两层以上的百叶窗式阻风片(5)和两层或两层以上阻风片支架(4)。
CN2011204461070U 2011-11-13 2011-11-13 百叶窗叠加式风力发电机 Expired - Fee Related CN202348577U (zh)

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