CN106246261A - 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
- CN106246261A CN106246261A CN201610768561.5A CN201610768561A CN106246261A CN 106246261 A CN106246261 A CN 106246261A CN 201610768561 A CN201610768561 A CN 201610768561A CN 106246261 A CN106246261 A CN 106246261A
- Authority
- CN
- China
- Prior art keywords
- feed pump
- pump turbine
- steam
- pressure
- line
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (8)
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 |
---|---|
CN106246261A true CN106246261A (zh) | 2016-12-21 |
CN106246261B 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 |
---|---|
CN (1) | CN106246261B (zh) |
Cited By (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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20150000281A1 (en) * | 2009-09-17 | 2015-01-01 | Echogen Power Systems, Llc | Automated mass management control |
-
2016
- 2016-08-31 CN CN201610768561.5A patent/CN106246261B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150000281A1 (en) * | 2009-09-17 | 2015-01-01 | 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 |
Non-Patent Citations (2)
Title |
---|
王旭勤等: "给水泵汽轮机排汽直接进空冷岛技术在 300 MW 供热机组中的应用", 《科技情报开发与经济》 * |
王智杰等: "超临界直接空冷机组给水泵汽轮机排汽进主机排汽装置可行性探讨", 《北方环境》 * |
Cited By (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 |
Also Published As
Publication number | Publication date |
---|---|
CN106246261B (zh) | 2018-02-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105157007B (zh) | 超超临界二次再热1000mw机组锅炉蒸汽冲管方法 | |
CN210239765U (zh) | 一种安全节能型灵活调整低压缸进汽的抽汽供热系统 | |
CN106194297A (zh) | 一种热电联供汽轮机双支路供热系统 | |
CN106887265A (zh) | 一种球床模块式高温气冷堆的启停堆系统 | |
CN207813667U (zh) | 基于不同蒸汽端口的低压缸冷却系统 | |
CN106246261A (zh) | 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 | |
CN206817442U (zh) | 一种新型超“超”临界锅炉启动系统 | |
CN201436467U (zh) | 干熄焦锅炉省煤器自然循环结构 | |
CN105276564A (zh) | 超(超)临界机组无除氧器回热系统 | |
CN206816311U (zh) | 火力发电厂的辅汽系统 | |
CN106368751B (zh) | 350mw超临界双抽机组给水泵汽轮机直排空冷岛的系统的背压干扰抑制方法 | |
CN206769966U (zh) | 小汽轮机低压供汽系统 | |
CN110486737A (zh) | 一种智能调节锅炉吹扫新汽源的改造装置及方法 | |
CN110056854A (zh) | 一种燃煤机组中零号高压加热器的供汽系统及运行方法 | |
CN208252168U (zh) | 一种给水泵汽轮机进汽系统 | |
CN205939098U (zh) | 一种二次再热机组单列高加系统 | |
CN111853756A (zh) | 基于低温省煤器技术的火电厂热网疏水余热回收装置及方法 | |
CN106382620A (zh) | 一种电站机组抽汽回热低压给水系统 | |
CN208817456U (zh) | 一种自平衡水封型的末级低压加热器疏水系统 | |
CN212408620U (zh) | 基于低温省煤器技术的火电厂热网疏水余热回收装置 | |
CN108443861B (zh) | 一种消除闭式冷凝水回收系统背压的节能装置 | |
CN207245779U (zh) | 一温差控制的汽轮机疏水系统 | |
CN208431039U (zh) | 节能供热机组 | |
CN209129697U (zh) | 节能稳定的轧钢加热炉汽化冷却蒸汽发电系统 | |
CN205619248U (zh) | 一种炉水炉机循环加热系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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 |
|
CB02 | Change of applicant 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 |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |