CN102865178A - 具有开度限制功能的液压锁定装置 - Google Patents
具有开度限制功能的液压锁定装置 Download PDFInfo
- Publication number
- CN102865178A CN102865178A CN2012103539490A CN201210353949A CN102865178A CN 102865178 A CN102865178 A CN 102865178A CN 2012103539490 A CN2012103539490 A CN 2012103539490A CN 201210353949 A CN201210353949 A CN 201210353949A CN 102865178 A CN102865178 A CN 102865178A
- Authority
- CN
- China
- Prior art keywords
- valve
- hydraulic
- guide vane
- locking device
- control
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103539490A CN102865178A (zh) | 2012-09-21 | 2012-09-21 | 具有开度限制功能的液压锁定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103539490A CN102865178A (zh) | 2012-09-21 | 2012-09-21 | 具有开度限制功能的液压锁定装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102865178A true CN102865178A (zh) | 2013-01-09 |
Family
ID=47444253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103539490A Pending CN102865178A (zh) | 2012-09-21 | 2012-09-21 | 具有开度限制功能的液压锁定装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102865178A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857105A (zh) * | 2022-04-18 | 2022-08-05 | 中国联合重型燃气轮机技术有限公司 | 伺服系统、燃气轮机和导叶调整方法 |
| CN118793553A (zh) * | 2024-07-05 | 2024-10-18 | 中国长江电力股份有限公司 | 一种水轮发电机活动导叶锁定装置及其控制方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078542A (zh) * | 1992-03-19 | 1993-11-17 | 弗里德里克-威尔-施温有限公司 | 液压滑阀控制装置 |
| JPH08189452A (ja) * | 1995-01-10 | 1996-07-23 | Fuji Electric Co Ltd | 直接加圧式圧油装置 |
| JPH1030545A (ja) * | 1996-07-12 | 1998-02-03 | Toshiba Eng Co Ltd | ガイドベーン閉鎖装置 |
| CN202867073U (zh) * | 2012-09-21 | 2013-04-10 | 国家电网公司 | 具有开度限制功能的液压锁定装置 |
-
2012
- 2012-09-21 CN CN2012103539490A patent/CN102865178A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1078542A (zh) * | 1992-03-19 | 1993-11-17 | 弗里德里克-威尔-施温有限公司 | 液压滑阀控制装置 |
| JPH08189452A (ja) * | 1995-01-10 | 1996-07-23 | Fuji Electric Co Ltd | 直接加圧式圧油装置 |
| JPH1030545A (ja) * | 1996-07-12 | 1998-02-03 | Toshiba Eng Co Ltd | ガイドベーン閉鎖装置 |
| CN202867073U (zh) * | 2012-09-21 | 2013-04-10 | 国家电网公司 | 具有开度限制功能的液压锁定装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857105A (zh) * | 2022-04-18 | 2022-08-05 | 中国联合重型燃气轮机技术有限公司 | 伺服系统、燃气轮机和导叶调整方法 |
| CN114857105B (zh) * | 2022-04-18 | 2025-11-25 | 中国联合重型燃气轮机技术有限公司 | 伺服系统、燃气轮机和导叶调整方法 |
| CN118793553A (zh) * | 2024-07-05 | 2024-10-18 | 中国长江电力股份有限公司 | 一种水轮发电机活动导叶锁定装置及其控制方法 |
| CN118793553B (zh) * | 2024-07-05 | 2025-10-28 | 中国长江电力股份有限公司 | 一种水轮发电机活动导叶锁定装置及其控制方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204200730U (zh) | 一种插销式升降装置的液压系统 | |
| CN102434372B (zh) | 基于液压集成技术的小型调速器综合调节装置 | |
| CN104197080B (zh) | 阀门快开快关液压控制系统 | |
| CN203532152U (zh) | 一种水电站调压装置 | |
| CN108488112A (zh) | 大流量液压系统差动回路及其控制方法 | |
| CN104389830A (zh) | 智能同步式液压启闭机 | |
| CN203348203U (zh) | 大流量二通插装阀调速液压控制阀组 | |
| CN202165210U (zh) | 新型组合式事故配压阀及分段关闭阀 | |
| CN204062108U (zh) | 水轮机进水主阀保护装置 | |
| CN102865178A (zh) | 具有开度限制功能的液压锁定装置 | |
| CN205173106U (zh) | 一种新型同步阀 | |
| CN201059240Y (zh) | 一种水轮发电机组过速保护装置 | |
| CN202867073U (zh) | 具有开度限制功能的液压锁定装置 | |
| CN106090084B (zh) | 一种风力发电机组、其偏航液压制动系统及性能提升方法 | |
| CN103899582A (zh) | 一种“一控六”的自控装置 | |
| CN204312423U (zh) | 液压装置中液压缸慢进快退回路 | |
| CN203548054U (zh) | 一种水轮机调速及保护系统的液压装置 | |
| CN102003432A (zh) | 电液执行器 | |
| CN203939011U (zh) | 解决快速闸门液压启闭机充水阀关闭缓慢的布置系统 | |
| CN204431683U (zh) | 一种注塑机伺服油路控制结构 | |
| CN201963462U (zh) | 实现抽水蓄能机组关闭速率调节的分段关闭装置 | |
| CN203906976U (zh) | 阀门快开快关液压控制系统 | |
| CN205243987U (zh) | 电站进水阀用液压控制系统 | |
| CN205331094U (zh) | 一种工程机械液控背压阀 | |
| CN202118305U (zh) | 用于水力阀门的先导阀 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: FENGMAN TRAINING CENTER OF STATE GRID XINYUAN HYDROPOWER CO., LTD. Effective date: 20130116 Owner name: STATE GRID XINYUAN HYDROELECTRIC COMPANY LIMITED F Effective date: 20130116 |
|
| C10 | Entry into substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 132108 JILIN, JILIN PROVINCE TO: 100031 DONGCHENG, BEIJING |
|
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130116 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: STATE GRID XINYUAN WATER AND ELECTRICITY Co.,Ltd. Applicant after: FENGMAN TRAINING CENTER OF STATE GRID XINYUAN HYDROPOWER CO.,LTD. Address before: 132108, No. 2, East Ring Road, Fengman street, Fengman District, Jilin, Jilin Applicant before: FENGMAN TRAINING CENTER OF STATE GRID XINYUAN HYDROPOWER CO.,LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130109 |