CN102297072A - 高水头混流式水轮机转轮止漏密封间隙的调控装置及方法 - Google Patents
高水头混流式水轮机转轮止漏密封间隙的调控装置及方法 Download PDFInfo
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CN2011102219310A CN102297072B (zh) | 2011-08-04 | 2011-08-04 | 高水头混流式水轮机转轮止漏密封间隙的调控装置及方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869258A (zh) * | 2019-03-18 | 2019-06-11 | 哈尔滨电机厂有限责任公司 | 一种高水头水泵水轮机转轮双密封减压结构 |
CN110805514A (zh) * | 2019-11-21 | 2020-02-18 | 大唐迪庆香格里拉电力开发有限公司 | 一种卧式混流式水轮机顶盖泄压排水装置 |
CN113107743A (zh) * | 2021-05-10 | 2021-07-13 | 清华大学 | 适用于700m水头段水泵水轮机转轮轴向水推力带阀门均压管的调节方法 |
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JPH08135555A (ja) * | 1994-11-08 | 1996-05-28 | Toshiba Corp | 水力機械 |
JPH08291786A (ja) * | 1995-04-20 | 1996-11-05 | Mitsubishi Heavy Ind Ltd | 調相運転時の漏気防止装置 |
CN1403705A (zh) * | 2002-10-08 | 2003-03-19 | 二滩水电开发有限责任公司二滩水力发电厂 | 水轮机活动导水叶立面间隙调整工艺 |
CN101846028A (zh) * | 2010-05-18 | 2010-09-29 | 中国水电顾问集团西北勘测设计研究院 | 水轮发电机组防止抬机的方法 |
CN201671751U (zh) * | 2010-04-30 | 2010-12-15 | 天津市天发重型水电设备制造有限公司 | 一种混流式水轮机主轴组合密封装置 |
RU2410568C1 (ru) * | 2009-09-29 | 2011-01-27 | Николай Борисович Болотин | Шнекоцентробежный насос |
CN202250582U (zh) * | 2011-08-04 | 2012-05-30 | 中国水电顾问集团西北勘测设计研究院 | 高水头混流式水轮机转轮止漏密封间隙的调控装置 |
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08135555A (ja) * | 1994-11-08 | 1996-05-28 | Toshiba Corp | 水力機械 |
JPH08291786A (ja) * | 1995-04-20 | 1996-11-05 | Mitsubishi Heavy Ind Ltd | 調相運転時の漏気防止装置 |
CN1403705A (zh) * | 2002-10-08 | 2003-03-19 | 二滩水电开发有限责任公司二滩水力发电厂 | 水轮机活动导水叶立面间隙调整工艺 |
RU2410568C1 (ru) * | 2009-09-29 | 2011-01-27 | Николай Борисович Болотин | Шнекоцентробежный насос |
CN201671751U (zh) * | 2010-04-30 | 2010-12-15 | 天津市天发重型水电设备制造有限公司 | 一种混流式水轮机主轴组合密封装置 |
CN101846028A (zh) * | 2010-05-18 | 2010-09-29 | 中国水电顾问集团西北勘测设计研究院 | 水轮发电机组防止抬机的方法 |
CN202250582U (zh) * | 2011-08-04 | 2012-05-30 | 中国水电顾问集团西北勘测设计研究院 | 高水头混流式水轮机转轮止漏密封间隙的调控装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109869258A (zh) * | 2019-03-18 | 2019-06-11 | 哈尔滨电机厂有限责任公司 | 一种高水头水泵水轮机转轮双密封减压结构 |
CN110805514A (zh) * | 2019-11-21 | 2020-02-18 | 大唐迪庆香格里拉电力开发有限公司 | 一种卧式混流式水轮机顶盖泄压排水装置 |
CN113107743A (zh) * | 2021-05-10 | 2021-07-13 | 清华大学 | 适用于700m水头段水泵水轮机转轮轴向水推力带阀门均压管的调节方法 |
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Owner name: HYDROCHINA XIBEI ENGINEERING CORPORATION Free format text: FORMER NAME: NORTHWEST HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF CHINA HYDROPOWER ENGINEERING CONSULTING Owner name: CHINA ELECTRIC POWER CONSTRUCTION GROUP NORTHWEST Free format text: FORMER NAME: HYDROCHINA XIBEI ENGINEERING CORPORATION |
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Address after: 710065 Shaanxi Province, Xi'an City Road eight No. 18 general survey and Design Institute of the Northwest Office Patentee after: POWERCHINA NORTHWEST ENGINEERING Co.,Ltd. Address before: 710065 Shaanxi Province, Xi'an City Road eight No. 18 general survey and Design Institute of the Northwest Office Patentee before: NORTHWEST HYDRO CONSULTING ENGINEERS, CHECC Address after: 710065 Shaanxi Province, Xi'an City Road eight No. 18 general survey and Design Institute of the Northwest Office Patentee after: NORTHWEST HYDRO CONSULTING ENGINEERS, CHECC Address before: 710065 Shaanxi Province, Xi'an City Road eight No. 18 general survey and Design Institute of the Northwest Office Patentee before: Northwest Hydro Consulting Engineers, CHECC |