CN202024865U - On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit - Google Patents
On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit Download PDFInfo
- Publication number
- CN202024865U CN202024865U CN2011201267280U CN201120126728U CN202024865U CN 202024865 U CN202024865 U CN 202024865U CN 2011201267280 U CN2011201267280 U CN 2011201267280U CN 201120126728 U CN201120126728 U CN 201120126728U CN 202024865 U CN202024865 U CN 202024865U
- Authority
- CN
- China
- Prior art keywords
- air
- air leakage
- water
- vacuum system
- vacuum
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004364 calculation method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 13
- 229920006395 saturated elastomer Polymers 0.000 description 13
- 238000005259 measurement Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 108700002783 roundabout Proteins 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical class [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201267280U CN202024865U (en) | 2011-04-26 | 2011-04-26 | On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011201267280U CN202024865U (en) | 2011-04-26 | 2011-04-26 | On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202024865U true CN202024865U (en) | 2011-11-02 |
Family
ID=44849809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011201267280U Expired - Lifetime CN202024865U (en) | 2011-04-26 | 2011-04-26 | On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202024865U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102252808A (en) * | 2011-04-26 | 2011-11-23 | 山东电力研究院 | Online detecting method and device for air leakage quantity of vacuum system of turbo generator unit |
CN102494895A (en) * | 2011-11-29 | 2012-06-13 | 河北省电力建设调整试验所 | Analyzing method for energy saving and optimization of steam turbine set of power station |
CN104296942A (en) * | 2014-09-05 | 2015-01-21 | 西安亨特电力科技有限公司 | Leak detection processing method for vacuum system of thermal generating unit |
CN105241667A (en) * | 2015-10-23 | 2016-01-13 | 上海电力学院 | Condenser vacuum state identification method based on k-M model |
CN108061624A (en) * | 2017-11-21 | 2018-05-22 | 四川成发普睿玛机械工业制造有限责任公司 | The air mass flow of aerial motor spare part and seal tightness test platform and test method |
CN111140507A (en) * | 2019-12-05 | 2020-05-12 | 国网河北省电力有限公司电力科学研究院 | Method for measuring air suction amount of water-ring vacuum pump and terminal equipment |
CN111175450A (en) * | 2020-01-10 | 2020-05-19 | 中铁十四局集团大盾构工程有限公司 | Real-time detection device for harmful gas in excavation bin of large-diameter slurry shield machine |
-
2011
- 2011-04-26 CN CN2011201267280U patent/CN202024865U/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102252808A (en) * | 2011-04-26 | 2011-11-23 | 山东电力研究院 | Online detecting method and device for air leakage quantity of vacuum system of turbo generator unit |
CN102494895A (en) * | 2011-11-29 | 2012-06-13 | 河北省电力建设调整试验所 | Analyzing method for energy saving and optimization of steam turbine set of power station |
CN102494895B (en) * | 2011-11-29 | 2014-12-10 | 河北省电力建设调整试验所 | Analyzing method for energy saving and optimization of steam turbine set of power station |
CN104296942A (en) * | 2014-09-05 | 2015-01-21 | 西安亨特电力科技有限公司 | Leak detection processing method for vacuum system of thermal generating unit |
CN104296942B (en) * | 2014-09-05 | 2015-11-11 | 西安亨特电力科技有限公司 | A kind of thermal power generation unit vacuum system Leak Detection disposal route |
CN105241667A (en) * | 2015-10-23 | 2016-01-13 | 上海电力学院 | Condenser vacuum state identification method based on k-M model |
CN108061624A (en) * | 2017-11-21 | 2018-05-22 | 四川成发普睿玛机械工业制造有限责任公司 | The air mass flow of aerial motor spare part and seal tightness test platform and test method |
CN108061624B (en) * | 2017-11-21 | 2019-08-02 | 四川成发普睿玛机械工业制造有限责任公司 | The air mass flow and seal tightness test platform and test method of aerial motor spare part |
CN111140507A (en) * | 2019-12-05 | 2020-05-12 | 国网河北省电力有限公司电力科学研究院 | Method for measuring air suction amount of water-ring vacuum pump and terminal equipment |
CN111175450A (en) * | 2020-01-10 | 2020-05-19 | 中铁十四局集团大盾构工程有限公司 | Real-time detection device for harmful gas in excavation bin of large-diameter slurry shield machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102252808A (en) | Online detecting method and device for air leakage quantity of vacuum system of turbo generator unit | |
CN202024865U (en) | On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit | |
CN103487272B (en) | The computational methods of Direct Air-cooled Unit air cooling tubes condenser steam admission enthalpy | |
CN104048842B (en) | A kind of thermal loss of steam turbine rate on-line monitoring method based on soft-measuring technique | |
CN108691585B (en) | Method for calculating low pressure cylinder efficiency of condensing steam turbine | |
CN104949411B (en) | A kind of refrigerant amount detecting device, air-conditioning and detection method with the detection device | |
CN107201921B (en) | Steam turbine heat consumption rate online monitoring system and measuring method | |
CN205748850U (en) | A kind of steam generator heat-transfer pipe Flow vibration experimental stand | |
CN103196673B (en) | One determines that turbine exhaust steam in electric power plant pressure is to the sex on-the-spot measuring method of Unit Economic | |
CN108469450A (en) | Multifunctional steam condensing heat-exchange and Frost formation process visual experimental apparatus | |
CN105716062A (en) | Water steam generation device for quantitatively controlling steam amount of outlet and use method | |
CN106895977B (en) | A kind of low pressure (LP) cylinder final stage exhaust enthalpy measuring device and calculation method | |
CN102353403A (en) | Methods for measuring chilled water flow and cooling medium flow of central air-conditioning host machine | |
CN102261936B (en) | Method for determining high-pressure emergency drainage leakage flow rate | |
CN103267539B (en) | Method for measuring upper terminal difference and lower terminal difference of horizontal-type three-section feed water heater | |
CN202057566U (en) | Condensed water quantity measurer | |
CN101033918A (en) | Method for monitoring change of relative air content in condensing thermal power unit condenser | |
CN207715200U (en) | A kind of residual heat of tail gas of automobile recycling Organic Rankine Cycle generator system | |
CN107703181B (en) | Evaluate the back balance method of low-pressure coal saver energy-saving effect | |
CN207623031U (en) | A kind of condenser duty on-line monitoring system | |
CN106894853B (en) | Condensing turbine cold end diagnosis of energy saving method | |
CN214373348U (en) | Single cylinder engine pressurized air temperature humidity integration experimental apparatus | |
CN109297619B (en) | Heat conduction oil energy metering method | |
CN103822677B (en) | A kind of measuring method of constant volume tube piston type natural gas wet gas meter | |
CN112254779A (en) | Measuring and commissioning device of saturated steam flow instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130326 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130326 Address after: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee after: Shandong Research Inst. of Electric Power Patentee after: State Grid Corporation of China Address before: 250002 Ji'nan City Central District, Shandong, No. 2 South Road, No. 500 Patentee before: Shandong Research Inst. of Electric Power |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 250003 No. 2000, Wang Yue Road, Shizhong District, Ji'nan, Shandong Patentee after: Shandong Electric Power Research Institute Patentee after: State Grid Corporation of China Address before: 250002, No. 500, South Second Ring Road, Shizhong District, Shandong, Ji'nan Patentee before: Shandong Electric Power Research Institute Patentee before: State Grid Corporation of China |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111102 |