CN106246261B - 350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统及其工作方法 - Google Patents
350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统及其工作方法 Download PDFInfo
- Publication number
- CN106246261B CN106246261B CN201610768561.5A CN201610768561A CN106246261B CN 106246261 B CN106246261 B CN 106246261B CN 201610768561 A CN201610768561 A CN 201610768561A CN 106246261 B CN106246261 B CN 106246261B
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- Prior art keywords
- feed pump
- steam
- pump turbine
- pressure
- line
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/105—Final actuators by passing part of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/14—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to other specific conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610768561.5A CN106246261B (zh) | 2016-08-31 | 2016-08-31 | 350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统及其工作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610768561.5A CN106246261B (zh) | 2016-08-31 | 2016-08-31 | 350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统及其工作方法 |
Publications (2)
Publication Number | Publication Date |
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CN106246261A CN106246261A (zh) | 2016-12-21 |
CN106246261B true CN106246261B (zh) | 2018-02-16 |
Family
ID=58079502
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610768561.5A Active CN106246261B (zh) | 2016-08-31 | 2016-08-31 | 350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统及其工作方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106246261B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110295957A (zh) * | 2019-07-09 | 2019-10-01 | 北京龙威发电技术有限公司 | 一种给水泵汽轮机系统 |
CN110986024A (zh) * | 2019-11-04 | 2020-04-10 | 中国能源建设集团华东电力试验研究院有限公司 | 660mw超临界机组给水系统汽源切换控制装置及控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8813497B2 (en) * | 2009-09-17 | 2014-08-26 | Echogen Power Systems, Llc | Automated mass management control |
CN101852105A (zh) * | 2010-05-25 | 2010-10-06 | 山西省电力勘测设计院 | 直接空冷机组给水泵汽轮机的乏汽直排系统 |
EP2808500A1 (de) * | 2013-05-31 | 2014-12-03 | Siemens Aktiengesellschaft | Wärmepumpe mit einer in einem Kreislauf geschalteten ersten thermischen Fluidenergie-Maschine und zweiten thermischen Fluidenergie-Maschine |
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2016
- 2016-08-31 CN CN201610768561.5A patent/CN106246261B/zh active Active
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Publication number | Publication date |
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CN106246261A (zh) | 2016-12-21 |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 755000 the east side of Nanjing Steel Road, Zhong Wei Industrial Park, Shapotou District, central Wei, the Ningxia Hui Autonomous Region Applicant after: National electric investment group Ningxia energy aluminum Sino Wei Thermal Power Co., Ltd. Address before: 755000 the east side of Nanjing Steel Road, Zhong Wei Industrial Park, Shapotou District, central Wei, the Ningxia Hui Autonomous Region Applicant before: Ningxia aluminum electric energy central Thermal Power Company Limited |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ma Guolin Inventor after: Huang Baode Inventor after: Wang Yajun Inventor after: Lv Guoqiang Inventor after: Yong Shaoping Inventor after: Gao Zhenning Inventor before: Wang Yajun Inventor before: Gao Zhenning Inventor before: Lv Guoqiang Inventor before: Yong Shaoping |
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