CN201507543U - 一种流线形连杆 - Google Patents

一种流线形连杆 Download PDF

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Publication number
CN201507543U
CN201507543U CN2009202354452U CN200920235445U CN201507543U CN 201507543 U CN201507543 U CN 201507543U CN 2009202354452 U CN2009202354452 U CN 2009202354452U CN 200920235445 U CN200920235445 U CN 200920235445U CN 201507543 U CN201507543 U CN 201507543U
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CN
China
Prior art keywords
connecting rod
model
utility
streamline
rod
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Expired - Fee Related
Application number
CN2009202354452U
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English (en)
Inventor
施午明
叶晶
郭忠谋
施炜东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taizhou Fengling Super Power Equipment Co., Ltd.
Original Assignee
TAIZHOU DEFENG CNC MACHINE TOOL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by TAIZHOU DEFENG CNC MACHINE TOOL CO Ltd filed Critical TAIZHOU DEFENG CNC MACHINE TOOL CO Ltd
Priority to CN2009202354452U priority Critical patent/CN201507543U/zh
Application granted granted Critical
Publication of CN201507543U publication Critical patent/CN201507543U/zh
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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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

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  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

本实用新型公开了一种流线形连杆，它包括杆体(1)，所述杆体(1)的横截面设置为流线形。本实用新型杆体的横截面设置为流线形，这样可以最大限度地减少风的阻力，测得的阻力约为传统连杆的1/25，大大提高了垂直风力发电机组的效率。本实用新型的杆体为合金材料制成，它具有质量小，强度和刚度高，导电性能好的特点。

Description

一种流线形连杆
技术领域
本实用新型涉及一种流线形连杆，特别是风力发电机组中的连杆。
背景技术
目前的垂直轴风力发电机组中采用的钢质连杆横截面为矩形、圆形或椭圆形，这些形状的连杆在风车旋转时受到的阻力大，且质量比较大，大大影响了发电机组的性能。
发明内容
本实用新型涉及一种流线形连杆，它不但可以降低风的阻力，使风力发电机组实现低风速启动，大大提高风力发电机组性能。
本实用新型采用了以下技术方案：一种流线形连杆，它包括杆体，所述的杆体的横截面设置为流线形。
所述的杆体为合金材料。
本实用新型具有以下有益效果：本实用新型杆体的横截面设置为流线形，这样可以最大限度地减少风的阻力，测得的阻力约为传统连杆的1/25，大大提高了垂直风力发电机组的效率。本实用新型的杆体为合金材料制成，它具有质量小，强度和刚度高，导电性能好的特点。
附图说明
图1为本实用新型横截面的示意图
图2为本实用新型旋转受空气阻力示意图
具体实施方式
在图1和图2中，本实用新型为一种流线形连杆，杆体1的横截面设置为流线形，杆体1为合金材料，本实用新型杆体在旋转时前后的压力差小，受力要比传统连杆受到的阻力要小。

Claims (2)

1.一种流线形连杆，它包括杆体(1)，其特征是所述杆体(1)的横截面设置为流线形。
2.根据权利要求1所述的流线形连杆，其特征是所述的杆体(1)为合金材料。
CN2009202354452U 2009-09-28 2009-09-28 一种流线形连杆 Expired - Fee Related CN201507543U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202354452U CN201507543U (zh) 2009-09-28 2009-09-28 一种流线形连杆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202354452U CN201507543U (zh) 2009-09-28 2009-09-28 一种流线形连杆

Publications (1)

Publication Number Publication Date
CN201507543U true CN201507543U (zh) 2010-06-16

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ID=42468669

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202354452U Expired - Fee Related CN201507543U (zh) 2009-09-28 2009-09-28 一种流线形连杆

Country Status (1)

Country Link
CN (1) CN201507543U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047486A1 (zh) * 2017-09-11 2019-03-14 北京金风科创风电设备有限公司 抑制围护结构振动的流线体、设备、吊装塔筒的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047486A1 (zh) * 2017-09-11 2019-03-14 北京金风科创风电设备有限公司 抑制围护结构振动的流线体、设备、吊装塔筒的方法
US11306477B2 (en) 2017-09-11 2022-04-19 Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. Streamlined body and streamlined apparatus for suppressing vibrations of enclosure and method for hoisting tower

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TAIZHOU FENGLING SUPER POWER EQUIPMENT CO., LTD.

Free format text: FORMER OWNER: TAIZHOU DEFENG DIGITAL CONTROL MACHINE TOOL CO., LTD.

Effective date: 20120401

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20120401

Address after: 225300 No. 501 West Yongding Road, Taizhou Economic Development Zone, Jiangsu

Patentee after: Taizhou Fengling Super Power Equipment Co., Ltd.

Address before: 225300 Jiangsu City, Taizhou province Taizhou bridge on the west side of Taizhou City CNC CNC machine tools Co., Ltd.

Patentee before: Taizhou Defeng CNC Machine Tool Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100616

Termination date: 20140928

EXPY Termination of patent right or utility model