CN201236772Y - 尾舵旋转中心线平行于水平面的侧偏调节结构 - Google Patents

尾舵旋转中心线平行于水平面的侧偏调节结构 Download PDF

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CN201236772Y
CN201236772Y CNU200720088527XU CN200720088527U CN201236772Y CN 201236772 Y CN201236772 Y CN 201236772Y CN U200720088527X U CNU200720088527X U CN U200720088527XU CN 200720088527 U CN200720088527 U CN 200720088527U CN 201236772 Y CN201236772 Y CN 201236772Y
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wind
tail vane
lateral deviation
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胡永生
胡锴
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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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • 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
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Abstract

本实用新型涉及结构是尾舵(1)根据风力的大小自动调节以达到风能系统正常工作或侧偏调节的作用。当风力大小适中的时候，使风能系统处于迎风(迎风的含义为风轮旋转平面和风向垂直)状态，正常工作。当风力过大的时候，尾舵(1)在尾舵杆(2)上可绕尾舵(1)旋转中心线(3)旋转，起到调节作用，风能系统不再处于迎风(迎风的含义为风轮旋转平面和风向垂直)状态，从而达到保护风力发电系统的作用。本实用新型可用于风力发电机、风力提水机、并网风力发电系统、风光互补发电系统、风光互补路灯等等风能转换系统上。

Description

尾舵旋转中心线平行于水平面的侧偏调节结构
技术领域：本实用新型广泛应用于风能行业风力发电系统的侧偏调节保护。
背景技术：现在风能行业风力发电系统的保护一般分两大类，一类是上仰式保护，一类是侧偏式保护。
发明内容：本实用新型结构解决的技术问题是风能系统中尾舵根据风力的大小自动调节以达到风能系统正常工作或侧偏保护工作的目的。整个结构由尾舵(1)和尾舵杆(2)组成，尾舵杆(2)起到连接风能系统和尾舵(1)的作用，尾舵杆(2)平行于水平面，尾舵(1)在尾舵杆(2)上可绕尾舵(1)旋转中心线(3)360度旋转。当风力大小适中的时候，尾舵(1)垂直于水平面，起到稳定作用，使风能系统处于迎风(迎风的含义为风轮旋转平面和风向垂直)状态，正常工作。当风力过大的时候，尾舵(1)受风力不再垂直于水平面，起到调节作用，风能系统不再处于迎风(迎风的含义为风轮旋转平面和风向垂直)状态，从而达到侧偏调节保护风力发电系统的作用。
本实用新型结构的目的在于当风力适中的时候使风能系统处于迎风(迎风的含义为风轮旋转平面和风向垂直)状态，正常工作；而当风力过大的时候使风能系统不再处于迎风状态，达到保护风能系统的功能。
附图说明：
图1是尾舵旋转中心线平行于水平面的侧偏调节结构的示意图
具体实施方式：如图1所示，本实用新型可安装于风力发电机、风力提水机、并网风力发电系统、风光互补发电系统、风光互补路灯等等风能转换系统上。

Claims (1)

1、一种尾舵旋转中心线平行于水平面的侧偏调节结构，其技术特征在于整个结构由尾舵(1)和尾舵杆(2)组成，尾舵杆(2)起到连接风能电机系统和尾舵(1)的作用，尾舵杆(2)平行于水平面，尾舵(1)在尾舵杆(2)上可绕尾舵杆中心线(3)360度旋转。
CNU200720088527XU 2007-11-27 2007-11-27 尾舵旋转中心线平行于水平面的侧偏调节结构 Expired - Fee Related CN201236772Y (zh)

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CNU200720088527XU CN201236772Y (zh) 2007-11-27 2007-11-27 尾舵旋转中心线平行于水平面的侧偏调节结构

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CNU200720088527XU CN201236772Y (zh) 2007-11-27 2007-11-27 尾舵旋转中心线平行于水平面的侧偏调节结构

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454554A (zh) * 2011-12-29 2012-05-16 青岛星光风电设备科技有限公司 一种水平轴风力发电机转轴式尾翼机构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102454554A (zh) * 2011-12-29 2012-05-16 青岛星光风电设备科技有限公司 一种水平轴风力发电机转轴式尾翼机构

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