CN201090357Y - 对转水力发电机 - Google Patents

对转水力发电机 Download PDF

Info

Publication number
CN201090357Y
CN201090357Y CNU2007200922705U CN200720092270U CN201090357Y CN 201090357 Y CN201090357 Y CN 201090357Y CN U2007200922705 U CNU2007200922705 U CN U2007200922705U CN 200720092270 U CN200720092270 U CN 200720092270U CN 201090357 Y CN201090357 Y CN 201090357Y
Authority
CN
China
Prior art keywords
rotor
impeller
external rotor
main shaft
hydroelectric generator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNU2007200922705U
Other languages
English (en)
Inventor
刘俊尧
郭志毅
杨晓红
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.)
Institute Of Mechanical Hebi College Of Vocation And Technology
Original Assignee
Institute Of Mechanical Hebi College Of Vocation And Technology
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.)
Filing date
Publication date
Application filed by Institute Of Mechanical Hebi College Of Vocation And Technology filed Critical Institute Of Mechanical Hebi College Of Vocation And Technology
Priority to CNU2007200922705U priority Critical patent/CN201090357Y/zh
Application granted granted Critical
Publication of CN201090357Y publication Critical patent/CN201090357Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02E10/20Hydro energy

Abstract

本实用新型公开了一种发电设备,具体是适用于水力发电的对转水力发电机。其主轴(1)装置在内转子(2)内中部,内转子(2)由两个第一轴承(3)装置在外转子(4)内中部,内转子叶轮(6)装置在主轴(1)下端;外转子(4)由两个第二轴承(5)装置在外壳(8)内部,外转子叶轮(7)装置在外转子(4)下端。由于本实用新型设计了内转子与外转子反向相互转动,采用新颖叶轮,使内外转子不停的转动,大大增加了发电量,提高了发电效率,且具有稳定性好,可靠性高的特点。

Description

对转水力发电机
技术领域:本实用新型涉及一种发电设备,具体是适用于水力发电的对转水力发电机。
背景技术:原水力发电机的定子是固定的,只有转子转动,从而使发电量大大减少且发电效率低。
实用新型内容:本实用新型克服了原定子水力发电机的弊端,提供了一种增加发电量,提高发电效率的对转水力发电机。其主轴1装置在内转子2内中部,内转子2由两个第一轴承3装置在外转子4内中部,内转子叶轮6装置在主轴1下端;外转子4由两个第二轴承5装置在外壳8内部,外转子叶轮7装置在外转子4下端。由于本实用新型设计了内转子与外转子反向相互转动,采用新颖叶轮,使内外转子不停的转动,其转动的速度约是定子水力发电机(定子和转子结构)相对速度及二者之间的切割磁力线的二倍,发电量和发电效率是定子水力发电机的二倍,且具有稳定性好,可靠性高的特点。
附图说明:图1是本实用新型的主剖视图。
图2是图1的仰视图
具体实施方式;如图1图2所示,主轴1装置在内转子2内中部,内转子2由两个第一轴承3装置在外转子4内中部,其主轴1和内转子2应在一条轴线上及保持同心度;内转子叶轮6装置在主轴1下端,并应和主轴1保持垂直度。外转子4由两个第二轴承5装置在外壳8内部,并应和内转子2在一条轴线上及保持同心度;外转子叶轮7装置在外转子4下端,并应和外转子4保持垂直度。内转子2和外转子4都是由矽钢片迭压并缠绕铜芯漆包线而成。
如图1图2所示,内转子叶轮6与外转子叶轮7截面的形状呈弯曲牛角形,轮廓分为凹面和凸面,且内转子叶轮6和外转子叶轮7叶轮轮廓的凹面与凸面相反。因此,来自同一方向的水力推动叶轮的凹面的力大于推动叶轮凸面的力,使内转子叶轮与外转子叶轮转向相反。同时当叶轮水平放置的时候,来自任何方向的水都会推动叶轮转动。

Claims (2)

1.一种对转水力发电机,其特征在于主轴(1)装置在内转子(2)内中部,内转子(2)由两个第一轴承(3)装置在外转子(4)内中部,内转子叶轮(6)装置在主轴(1)下端;外转子(4)由两个第二轴承(5)装置在外壳(8)内部,外转子叶轮(7)装置在外转子(4)下端。
2.根据权利要求1所述的对转水力发电机,其特征是内转子叶轮(6)与外转子叶轮(7)截面的形状呈弯曲的牛角形,轮廓分为凹面和凸面,且内转子叶轮(6)和外转子叶轮(7)叶轮轮廓的凹面与凸面相反。
CNU2007200922705U 2007-10-12 2007-10-12 对转水力发电机 Expired - Fee Related CN201090357Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200922705U CN201090357Y (zh) 2007-10-12 2007-10-12 对转水力发电机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200922705U CN201090357Y (zh) 2007-10-12 2007-10-12 对转水力发电机

Publications (1)

Publication Number Publication Date
CN201090357Y true CN201090357Y (zh) 2008-07-23

Family

ID=39862117

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200922705U Expired - Fee Related CN201090357Y (zh) 2007-10-12 2007-10-12 对转水力发电机

Country Status (1)

Country Link
CN (1) CN201090357Y (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922401A (zh) * 2010-08-20 2010-12-22 华南理工大学 冲击式双转轮水轮机发电装置
WO2012001699A2 (en) * 2010-07-02 2012-01-05 Prakash Prabhakar Pawar An improved twin directonal turbine / alternator / generator for wind power generation
CN102734054A (zh) * 2012-06-19 2012-10-17 浙江大学 双流道波浪能发电装置及其方法
CN103939264A (zh) * 2014-05-04 2014-07-23 钟群明 水流发电机组
CN104081040A (zh) * 2012-10-03 2014-10-01 株式会社协和工程顾问 水轮机发电装置
CN104131941A (zh) * 2014-07-25 2014-11-05 王修煜 双转子对转水落差式瀑布型发电机站
US9506450B2 (en) 2012-10-17 2016-11-29 Kyowa Engineering Consultants Co., Ltd. Submersible power generator
WO2022077554A1 (zh) * 2020-10-15 2022-04-21 海洋动力(海南自贸区) 新能源科技有限公司 双轴双向变角塔轮

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012001699A2 (en) * 2010-07-02 2012-01-05 Prakash Prabhakar Pawar An improved twin directonal turbine / alternator / generator for wind power generation
WO2012001699A3 (en) * 2010-07-02 2012-04-26 Prakash Prabhakar Pawar An improved twin directonal turbine / alternator / generator for wind power generation
CN101922401A (zh) * 2010-08-20 2010-12-22 华南理工大学 冲击式双转轮水轮机发电装置
CN102734054A (zh) * 2012-06-19 2012-10-17 浙江大学 双流道波浪能发电装置及其方法
CN102734054B (zh) * 2012-06-19 2014-05-07 浙江大学 双流道波浪能发电装置及其方法
CN104081040A (zh) * 2012-10-03 2014-10-01 株式会社协和工程顾问 水轮机发电装置
EP2896819A4 (en) * 2012-10-03 2016-02-24 Kyowa Engineering Consultants Co Ltd WATER TURBINE GENERATOR
CN104081040B (zh) * 2012-10-03 2016-10-26 株式会社协和工程顾问 水轮机发电装置
US10094355B2 (en) 2012-10-03 2018-10-09 Kyowa Engineering Consultants Co., Ltd. Water turbine generator
US9506450B2 (en) 2012-10-17 2016-11-29 Kyowa Engineering Consultants Co., Ltd. Submersible power generator
CN103939264A (zh) * 2014-05-04 2014-07-23 钟群明 水流发电机组
CN104131941A (zh) * 2014-07-25 2014-11-05 王修煜 双转子对转水落差式瀑布型发电机站
WO2022077554A1 (zh) * 2020-10-15 2022-04-21 海洋动力(海南自贸区) 新能源科技有限公司 双轴双向变角塔轮

Similar Documents

Publication Publication Date Title
CN201090357Y (zh) 对转水力发电机
CN201090358Y (zh) 对转水力风力发电机
CN103397974B (zh) 磁悬浮水轮发电机
CN102400843A (zh) 导流型反击式双转子潮流能水轮机
CN102384019A (zh) 嵌套式导流罩变桨水平轴潮流发电机组
CN103573557A (zh) 潮汐风力一体发电机
CN202300818U (zh) 导流型反击式双转子潮流能水轮机
CN103953497A (zh) 一种涡流式动力机构
CN2908838Y (zh) 管道发电机
GB2451478A (en) Wind turbine and generator with ovoid frame.
CN202326021U (zh) 一种双向风筒式磁悬浮风力发电装置
CN202348543U (zh) 双叶轮旋转水力发电机
CN201090373Y (zh) 对转风力发电机
CN203272159U (zh) 一种贯流潜水电泵
CN205876603U (zh) 一种改进结构的垂直式风力发电机
CN203022974U (zh) 一种双叶轮直驱式风力发电机
CN212774579U (zh) 一种双叶轮式水轮机
CN102797615A (zh) 高效率定子与转子相逆旋转风力水力发电机
CN106014826A (zh) 一种一体化正装转桨贯流式水轮发电机
CN207004726U (zh) 一种双涡轮风力发电机
CN106014834A (zh) 一种高效正装水斗式水轮发电机
CN201269162Y (zh) 微型水流发电机
CN102996323A (zh) 潮流能一体式双转子直驱发电装置
CN204465257U (zh) 潜水式水力驱动永磁发电机
CN205117595U (zh) 水力发电机

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee