CN101550900A - 球阀控制装置及其控制方法 - Google Patents
球阀控制装置及其控制方法 Download PDFInfo
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- CN101550900A CN101550900A CNA2009101117401A CN200910111740A CN101550900A CN 101550900 A CN101550900 A CN 101550900A CN A2009101117401 A CNA2009101117401 A CN A2009101117401A CN 200910111740 A CN200910111740 A CN 200910111740A CN 101550900 A CN101550900 A CN 101550900A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 9
- 239000000284 extract Substances 0.000 claims description 7
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000011664 signaling Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 1
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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
- Y02E10/20—Hydro energy
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009101117401A CN101550900B (zh) | 2009-05-12 | 2009-05-12 | 球阀控制装置及其控制方法 |
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CN2009101117401A CN101550900B (zh) | 2009-05-12 | 2009-05-12 | 球阀控制装置及其控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN101550900A true CN101550900A (zh) | 2009-10-07 |
CN101550900B CN101550900B (zh) | 2011-08-24 |
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CN2009101117401A Expired - Fee Related CN101550900B (zh) | 2009-05-12 | 2009-05-12 | 球阀控制装置及其控制方法 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748525A (zh) * | 2012-07-13 | 2012-10-24 | 常州液压成套设备厂有限公司 | 带液压锁定装置的球阀接力器 |
CN102900057A (zh) * | 2012-10-24 | 2013-01-30 | 辽宁蒲石河抽水蓄能有限公司 | 一种水电站主进水球阀带压不全开的方法 |
CN103388552A (zh) * | 2013-05-23 | 2013-11-13 | 国家电网公司 | 水电机组球阀控制装置及其控制方法 |
CN104034593A (zh) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | 集成型接力器现场检修试验台 |
CN108087357A (zh) * | 2017-12-28 | 2018-05-29 | 国网福建省电力有限公司 | 双吊点闸门接力式液压启闭机闭环同步控制方法 |
CN108194688A (zh) * | 2018-04-08 | 2018-06-22 | 四川海纳恒太科技工程有限公司 | 一种进水球阀液压控制系统 |
CN113028091A (zh) * | 2021-02-27 | 2021-06-25 | 陈艳艳 | 一种球阀 |
CN114382937A (zh) * | 2021-11-29 | 2022-04-22 | 武汉船用机械有限责任公司 | 电液球阀的液压控制装置 |
CN114382937B (zh) * | 2021-11-29 | 2024-05-28 | 武汉船用机械有限责任公司 | 电液球阀的液压控制装置 |
-
2009
- 2009-05-12 CN CN2009101117401A patent/CN101550900B/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102748525A (zh) * | 2012-07-13 | 2012-10-24 | 常州液压成套设备厂有限公司 | 带液压锁定装置的球阀接力器 |
CN102900057A (zh) * | 2012-10-24 | 2013-01-30 | 辽宁蒲石河抽水蓄能有限公司 | 一种水电站主进水球阀带压不全开的方法 |
CN102900057B (zh) * | 2012-10-24 | 2014-10-08 | 国家电网公司 | 一种水电站主进水球阀带压不全开的方法 |
CN103388552A (zh) * | 2013-05-23 | 2013-11-13 | 国家电网公司 | 水电机组球阀控制装置及其控制方法 |
CN103388552B (zh) * | 2013-05-23 | 2015-12-02 | 国家电网公司 | 水电机组球阀控制装置及其控制方法 |
CN104034593A (zh) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | 集成型接力器现场检修试验台 |
CN108087357A (zh) * | 2017-12-28 | 2018-05-29 | 国网福建省电力有限公司 | 双吊点闸门接力式液压启闭机闭环同步控制方法 |
CN108194688A (zh) * | 2018-04-08 | 2018-06-22 | 四川海纳恒太科技工程有限公司 | 一种进水球阀液压控制系统 |
CN108194688B (zh) * | 2018-04-08 | 2023-12-22 | 四川海纳恒太科技工程有限公司 | 一种进水球阀液压控制系统 |
CN113028091A (zh) * | 2021-02-27 | 2021-06-25 | 陈艳艳 | 一种球阀 |
CN114382937A (zh) * | 2021-11-29 | 2022-04-22 | 武汉船用机械有限责任公司 | 电液球阀的液压控制装置 |
CN114382937B (zh) * | 2021-11-29 | 2024-05-28 | 武汉船用机械有限责任公司 | 电液球阀的液压控制装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101550900B (zh) | 2011-08-24 |
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Owner name: SICHUAN WANXIN WATER CONSERVANCY + HYDROPOWER EQUI Free format text: FORMER OWNER: FUJIAN WANXIN GENERATING EQUIPMENT CO., LTD. Effective date: 20140421 |
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Free format text: CORRECT: ADDRESS; FROM: 353000 NANPING, FUJIAN PROVINCE TO: 643000 ZIGONG, SICHUAN PROVINCE |
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Effective date of registration: 20140421 Address after: 643000 Zigong province high tech Industrial Park, new source road, No. 19, No. Patentee after: Sichuan Wanxin Water Conservancy & Hydropower Equipment Co., Ltd. Address before: 353000 No. 6, industrial road, 96 Industrial Road, Fujian, Nanping Patentee before: Fujian Wanxin Generating Equipment Co., Ltd. |
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Effective date of registration: 20160802 Address after: 364000, Fujian (Longyan) Rare Earth Industrial Park, No. 10 block Patentee after: Fujian Province dragon jet Motor Co Ltd Address before: 643000 Zigong province high tech Industrial Park, new source road, No. 19, No. Patentee before: Sichuan Wanxin Water Conservancy & Hydropower Equipment Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20180512 |
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CF01 | Termination of patent right due to non-payment of annual fee |