CN201757025U - 分布有倾斜孔眼的风力发电叶轮 - Google Patents

分布有倾斜孔眼的风力发电叶轮 Download PDF

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Publication number
CN201757025U
CN201757025U CN2010202884409U CN201020288440U CN201757025U CN 201757025 U CN201757025 U CN 201757025U CN 2010202884409 U CN2010202884409 U CN 2010202884409U CN 201020288440 U CN201020288440 U CN 201020288440U CN 201757025 U CN201757025 U CN 201757025U
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wind
wind power
power generation
impeller
inclined holes
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周菲菲
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    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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Abstract

本实用新型提供一种分布有倾斜孔眼的风力发电叶轮，在可安装在引风管尾端用于带动风力发电机运转的风轮叶片上设置有多个分布的倾斜孔眼。在安装使用后，通过引风管在风力进入后，进入的风流直接顺叶片进入孔眼，由于孔眼为倾斜状态，其倾斜的斜面会形成无数个阻力，由此使整个叶片构成强大风阻，使之风轮叶片风动力强劲，可应征用于各种家庭和车用风力发电设备配套使用。

Description

分布有倾斜孔眼的风力发电叶轮
技术领域
本实用新型涉及一种风力发电使用的叶轮，具体的说是一种分布有倾斜孔眼的风力发电叶轮。
背景技术
风力发电由于不需消耗能源，既已得到各国的普遍重视，并致力发展，已知的风力发电叶轮一般都是倾斜的直板式三片叶轮通过风力带动缓慢旋转，虽然在风向利用上可以，但在风力的利用上还无法通过加大风阻来加快转速，由此也无法获得很好的发电效果。
发明内容
本实用新型提供一种分布有倾斜孔眼的风力发电叶轮，具有叶轮风阻大，风力利用效果好的特点，特别适合与引风管配套使用。
本实用新型包括风力发电使用的风轮叶片，所采用的技术方案在于：在可安装在引风管尾端用于带动风力发电机运转的风轮叶片上设置有多个分布的倾斜孔眼。
本实用新型的有益效果在于：在安装使用后，通过引风管在风力进入后，进入的风流直接顺叶片进入孔眼，由于孔眼为倾斜状态，其倾斜的斜面会形成无数个阻力，由此使整个叶片构成强大风阻，使之风轮叶片风动力强劲，可应征用于各种家庭和车用风力发电设备配套使用。
附图说明
下面结合附图和实施例对本实用新型作进一步详述。
附图为本实用新型结构示意图。
具体实施方式
附图实施例所示：在可安装在引风管3尾端用于带动风力发电机运转的风轮叶片1上设置有多个分布的倾斜孔眼2。

Claims (1)

1.一种分布有倾斜孔眼的风力发电叶轮，包括风力发电使用的风轮叶片(1)，其特征在于：在可安装在引风管(3)尾端用于带动风力发电机运转的风轮叶片(1)上设置有多个分布的倾斜孔眼(2)。
CN2010202884409U 2010-08-03 2010-08-03 分布有倾斜孔眼的风力发电叶轮 Expired - Fee Related CN201757025U (zh)

Priority Applications (1)

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CN2010202884409U CN201757025U (zh) 2010-08-03 2010-08-03 分布有倾斜孔眼的风力发电叶轮

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Application Number Priority Date Filing Date Title
CN2010202884409U CN201757025U (zh) 2010-08-03 2010-08-03 分布有倾斜孔眼的风力发电叶轮

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CN201757025U true CN201757025U (zh) 2011-03-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996319A (zh) * 2011-09-13 2013-03-27 襄阳六合春发电研究中心 水力风力发电凹槽外围龙头圈
CN107605657A (zh) * 2017-09-26 2018-01-19 南通大鲸智能科技有限公司 一种风力发电专用叶片

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102996319A (zh) * 2011-09-13 2013-03-27 襄阳六合春发电研究中心 水力风力发电凹槽外围龙头圈
CN107605657A (zh) * 2017-09-26 2018-01-19 南通大鲸智能科技有限公司 一种风力发电专用叶片

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