CN108049920A - 切除低压缸供热的冷却系统及工作方法 - Google Patents
切除低压缸供热的冷却系统及工作方法 Download PDFInfo
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- CN108049920A CN108049920A CN201711165679.XA CN201711165679A CN108049920A CN 108049920 A CN108049920 A CN 108049920A CN 201711165679 A CN201711165679 A CN 201711165679A CN 108049920 A CN108049920 A CN 108049920A
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- steam
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- low pressure
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- 238000001816 cooling Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims description 22
- 238000000926 separation method Methods 0.000 claims description 14
- 235000014171 carbonated beverage Nutrition 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
Classifications
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
- F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Turbines (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711165679.XA CN108049920A (zh) | 2017-11-21 | 2017-11-21 | 切除低压缸供热的冷却系统及工作方法 |
Applications Claiming Priority (1)
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CN201711165679.XA CN108049920A (zh) | 2017-11-21 | 2017-11-21 | 切除低压缸供热的冷却系统及工作方法 |
Publications (1)
Publication Number | Publication Date |
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CN108049920A true CN108049920A (zh) | 2018-05-18 |
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CN201711165679.XA Pending CN108049920A (zh) | 2017-11-21 | 2017-11-21 | 切除低压缸供热的冷却系统及工作方法 |
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CN (1) | CN108049920A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611166A (zh) * | 2018-11-20 | 2019-04-12 | 华电电力科学研究院有限公司 | 一种用于多低压缸汽轮机变工况的凝抽背供热系统及运行方法 |
CN110439635A (zh) * | 2019-06-05 | 2019-11-12 | 上海发电设备成套设计研究院有限责任公司 | 针对汽轮机切缸运行下的长叶片冷却系统及方法 |
CN110925036A (zh) * | 2019-12-08 | 2020-03-27 | 国网山西省电力公司电力科学研究院 | 在抽汽供热工况下低压缸灵活出力冷却系统及其运行方法 |
CN111379603A (zh) * | 2020-04-07 | 2020-07-07 | 山东华电节能技术有限公司 | 一种低压缸零功率机组暖管旁路系统及其工作方法 |
CN111472856A (zh) * | 2020-04-07 | 2020-07-31 | 山东华电节能技术有限公司 | 一种湿冷机组低压缸零功率供热系统及工作方法 |
CN112412550A (zh) * | 2020-12-01 | 2021-02-26 | 沧州华润热电有限公司 | 一种汽轮机的暖机方法及暖机系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103306758A (zh) * | 2013-05-24 | 2013-09-18 | 华电国际电力股份有限公司山东分公司 | 一种在高背压供热工况下的监视参数的控制方法 |
CN105840244A (zh) * | 2016-04-21 | 2016-08-10 | 哈尔滨汽轮机厂有限责任公司 | 一种光轴高背压供热汽轮机 |
CN206267900U (zh) * | 2016-11-22 | 2017-06-20 | 华电能源股份有限公司富拉尔基发电厂 | 一种汽轮机低压光轴供热抽汽系统 |
CN206397550U (zh) * | 2016-09-29 | 2017-08-11 | 中国大唐集团科学技术研究院有限公司 | 汽轮机光轴供热改造后低压缸冷却系统 |
CN107165687A (zh) * | 2017-06-30 | 2017-09-15 | 国电科学技术研究院 | 一种灵活性切除低压缸的抽汽供热系统及控制方法 |
-
2017
- 2017-11-21 CN CN201711165679.XA patent/CN108049920A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103306758A (zh) * | 2013-05-24 | 2013-09-18 | 华电国际电力股份有限公司山东分公司 | 一种在高背压供热工况下的监视参数的控制方法 |
CN105840244A (zh) * | 2016-04-21 | 2016-08-10 | 哈尔滨汽轮机厂有限责任公司 | 一种光轴高背压供热汽轮机 |
CN206397550U (zh) * | 2016-09-29 | 2017-08-11 | 中国大唐集团科学技术研究院有限公司 | 汽轮机光轴供热改造后低压缸冷却系统 |
CN206267900U (zh) * | 2016-11-22 | 2017-06-20 | 华电能源股份有限公司富拉尔基发电厂 | 一种汽轮机低压光轴供热抽汽系统 |
CN107165687A (zh) * | 2017-06-30 | 2017-09-15 | 国电科学技术研究院 | 一种灵活性切除低压缸的抽汽供热系统及控制方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611166A (zh) * | 2018-11-20 | 2019-04-12 | 华电电力科学研究院有限公司 | 一种用于多低压缸汽轮机变工况的凝抽背供热系统及运行方法 |
CN109611166B (zh) * | 2018-11-20 | 2023-09-05 | 华电电力科学研究院有限公司 | 一种用于多低压缸汽轮机变工况的凝抽背供热系统及运行方法 |
CN110439635A (zh) * | 2019-06-05 | 2019-11-12 | 上海发电设备成套设计研究院有限责任公司 | 针对汽轮机切缸运行下的长叶片冷却系统及方法 |
CN110925036A (zh) * | 2019-12-08 | 2020-03-27 | 国网山西省电力公司电力科学研究院 | 在抽汽供热工况下低压缸灵活出力冷却系统及其运行方法 |
CN110925036B (zh) * | 2019-12-08 | 2022-04-12 | 国网山西省电力公司电力科学研究院 | 在抽汽供热工况下低压缸灵活出力冷却系统及其运行方法 |
CN111379603A (zh) * | 2020-04-07 | 2020-07-07 | 山东华电节能技术有限公司 | 一种低压缸零功率机组暖管旁路系统及其工作方法 |
CN111472856A (zh) * | 2020-04-07 | 2020-07-31 | 山东华电节能技术有限公司 | 一种湿冷机组低压缸零功率供热系统及工作方法 |
CN112412550A (zh) * | 2020-12-01 | 2021-02-26 | 沧州华润热电有限公司 | 一种汽轮机的暖机方法及暖机系统 |
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Inventor after: Sun Shien Inventor after: Liu Shuai Inventor after: Gao Xinyong Inventor after: Yu Cong Inventor after: Wang Wei Inventor before: Yu Cong Inventor before: Sun Shien Inventor before: Gao Xinyong Inventor before: Liu Shuai Inventor before: Wang Wei |
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Address after: 310030 No.10, Xiyuan 1st Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Applicant after: HUADIAN ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd. Address before: 310030 No.10, Xiyuan 1st Road, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Huadian Electric Power Research Institute |
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