CN112031981A - 一种发电机大轴补气管排水系统 - Google Patents
一种发电机大轴补气管排水系统 Download PDFInfo
- Publication number
- CN112031981A CN112031981A CN202010988177.2A CN202010988177A CN112031981A CN 112031981 A CN112031981 A CN 112031981A CN 202010988177 A CN202010988177 A CN 202010988177A CN 112031981 A CN112031981 A CN 112031981A
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- Prior art keywords
- generator
- pipe
- shaft air
- push
- pressure plate
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- 239000013589 supplement Substances 0.000 title claims abstract description 50
- 230000001502 supplementing effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 55
- 239000004576 sand Substances 0.000 description 13
- 239000000523 sample Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 9
- 230000002572 peristaltic effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003657 drainage water Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/002—Injecting air or other fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/006—Sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/008—Measuring or testing arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010988177.2A CN112031981B (zh) | 2020-09-18 | 2020-09-18 | 一种发电机大轴补气管排水系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010988177.2A CN112031981B (zh) | 2020-09-18 | 2020-09-18 | 一种发电机大轴补气管排水系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112031981A true CN112031981A (zh) | 2020-12-04 |
CN112031981B CN112031981B (zh) | 2021-11-02 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010988177.2A Expired - Fee Related CN112031981B (zh) | 2020-09-18 | 2020-09-18 | 一种发电机大轴补气管排水系统 |
Country Status (1)
Country | Link |
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CN (1) | CN112031981B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB750862A (en) * | 1953-04-17 | 1956-06-20 | Neyrpic Ets | Improvements in or relating to hydraulic reaction turbines |
CN202140229U (zh) * | 2011-07-14 | 2012-02-08 | 福建南电股份有限公司 | 一种水轮发电机主轴中心孔补气与排水装置 |
CN202520468U (zh) * | 2012-03-21 | 2012-11-07 | 杭州杭发发电设备有限公司 | 一种水轮机顶盖补气装置 |
CN203515926U (zh) * | 2013-06-21 | 2014-04-02 | 杭州诚德发电设备有限公司 | 一种水轮机自排水转轮 |
CN204419436U (zh) * | 2015-02-02 | 2015-06-24 | 中国长江电力股份有限公司 | 用于混流式水轮机主轴中心补气系统的防止尾水反水装置 |
CN107587969A (zh) * | 2017-10-30 | 2018-01-16 | 贵州乌江水电开发有限责任公司构皮滩发电厂 | 一种水轮发电机组大轴补气装置及方法 |
CN208763806U (zh) * | 2018-08-30 | 2019-04-19 | 广东鸿源众力发电设备有限公司 | 轴流式水轮机主轴密封自排水结构 |
CN111441896A (zh) * | 2020-05-09 | 2020-07-24 | 贵州省水利投资(集团)有限责任公司 | 一种水电站消除水力过渡过程压力升高的系统及方法 |
CN213235311U (zh) * | 2020-09-18 | 2021-05-18 | 张宏杰 | 一种发电机补气管排水装置 |
-
2020
- 2020-09-18 CN CN202010988177.2A patent/CN112031981B/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB750862A (en) * | 1953-04-17 | 1956-06-20 | Neyrpic Ets | Improvements in or relating to hydraulic reaction turbines |
CN202140229U (zh) * | 2011-07-14 | 2012-02-08 | 福建南电股份有限公司 | 一种水轮发电机主轴中心孔补气与排水装置 |
CN202520468U (zh) * | 2012-03-21 | 2012-11-07 | 杭州杭发发电设备有限公司 | 一种水轮机顶盖补气装置 |
CN203515926U (zh) * | 2013-06-21 | 2014-04-02 | 杭州诚德发电设备有限公司 | 一种水轮机自排水转轮 |
CN204419436U (zh) * | 2015-02-02 | 2015-06-24 | 中国长江电力股份有限公司 | 用于混流式水轮机主轴中心补气系统的防止尾水反水装置 |
CN107587969A (zh) * | 2017-10-30 | 2018-01-16 | 贵州乌江水电开发有限责任公司构皮滩发电厂 | 一种水轮发电机组大轴补气装置及方法 |
CN208763806U (zh) * | 2018-08-30 | 2019-04-19 | 广东鸿源众力发电设备有限公司 | 轴流式水轮机主轴密封自排水结构 |
CN111441896A (zh) * | 2020-05-09 | 2020-07-24 | 贵州省水利投资(集团)有限责任公司 | 一种水电站消除水力过渡过程压力升高的系统及方法 |
CN213235311U (zh) * | 2020-09-18 | 2021-05-18 | 张宏杰 | 一种发电机补气管排水装置 |
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CN112031981B (zh) | 2021-11-02 |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Hongjie Inventor after: Ma Chang Inventor after: Xu Shouneng Inventor after: Zhang Zaihu Inventor after: Pan Shugai Inventor after: Xu Tianyang Inventor after: You Jianjing Inventor after: Li Rui Inventor after: Liu Yuming Inventor after: Lu Feng Inventor after: Ren Tao Inventor before: Zhang Hongjie Inventor before: Xu Shouneng Inventor before: Zhang Zaihu Inventor before: Xu Tianyang Inventor before: You Jianjing Inventor before: Li Rui Inventor before: Liu Yuming Inventor before: Lu Feng Inventor before: Ren Tao Inventor before: Ma Chang |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
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CF01 | Termination of patent right due to non-payment of annual fee |