CN2310170Y - 开叶式风轮机 - Google Patents

开叶式风轮机 Download PDF

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Publication number
CN2310170Y
CN2310170Y CN96247532U CN96247532U CN2310170Y CN 2310170 Y CN2310170 Y CN 2310170Y CN 96247532 U CN96247532 U CN 96247532U CN 96247532 U CN96247532 U CN 96247532U CN 2310170 Y CN2310170 Y CN 2310170Y
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blade
wind
vertical shaft
blade type
type wind
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Expired - Fee Related
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CN96247532U
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English (en)
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杜德利
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Individual
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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
    • 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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Abstract

本实用新型是一种开叶式风轮机,由立轴1、叶片臂2、叶片轴3、叶片4等构成。工作时,总有一部分叶与风向相垂直,可较好地利用风能,其他叶片与风向相平行,阻力很小,是一种结构简单,而风力利用效率较高的风力机。

Description

开叶式风轮机
本实用新型是一种机械装置，即一种开叶式风轮机。
目前的风力机多为轴流式，工作效率较低，结构也比较复杂。
本实用新型的目的是研制一种结构简单，风力利用率较高的风力机。
技术方案：本风机也是由机架与风力转换装置组成，所不同的是其机架是一支立轴，立轴上伸出叶片臂，在叶片臂上，装有可转动的叶片，叶片平面与立轴相平行。
在每个叶片上，都有一支限位拉簧。
采用上述方案制成的开叶式风轮机，工作时，总有一部分叶片与风向垂直，而其他叶片则与风向相平行，阻力很小，因而风能利用率比较高。
下面结合附图介绍一种实施例：
图1是本实施例的主视图，图2是其俯视图。由图可见，这种风机是由立轴1、叶片襞2、叶片轴3、叶片4、限位簧5等组成。在立轴1上，伸出多支叶片臂2，叶片臂上，装有多支叶片轴3，叶片4装在叶片轴3上，并可绕叶片轴3转动，工作时，一部分叶片与风向垂直，而接受风力，其余的叶片则与风力方向平行，而不受力，这样，既可在旋转中不断变换叶片的角度进行工作。由于工作叶片垂直与风力，故风能利用率很高。为了防止叶片无规则地运动，每个叶片与叶片臂之间均设有一根拉簧。

Claims (2)

1、一种开叶式风轮机，也是由机架和风力转换部件构成，其特征在于：所说的支架是一支立轴(1)，其风力转换装置是在立轴上伸出的叶片臂(2)，叶片臂上，装有可转动的叶片(4)，叶片平面与立轴相平行。
2、根据权利要求1所述的开叶式风轮机，其特征在于：在每个叶片上，都有一支限位拉簧(5)。
CN96247532U 1996-12-03 1996-12-03 开叶式风轮机 Expired - Fee Related CN2310170Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN96247532U CN2310170Y (zh) 1996-12-03 1996-12-03 开叶式风轮机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN96247532U CN2310170Y (zh) 1996-12-03 1996-12-03 开叶式风轮机

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CN2310170Y true CN2310170Y (zh) 1999-03-10

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Family Applications (1)

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CN96247532U Expired - Fee Related CN2310170Y (zh) 1996-12-03 1996-12-03 开叶式风轮机

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CN (1) CN2310170Y (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100343506C (zh) * 2003-10-08 2007-10-17 刘天才 一种竖轴风力发动机风叶结构及稳速装置
CN113070298A (zh) * 2021-03-23 2021-07-06 宁夏协鑫晶体科技发展有限公司 一种自旋式热屏快速清理装置和使用方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100343506C (zh) * 2003-10-08 2007-10-17 刘天才 一种竖轴风力发动机风叶结构及稳速装置
CN113070298A (zh) * 2021-03-23 2021-07-06 宁夏协鑫晶体科技发展有限公司 一种自旋式热屏快速清理装置和使用方法

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