CN111365080B - 一种天然气静压气浮轴承双级膨胀发电机及发电系统 - Google Patents
一种天然气静压气浮轴承双级膨胀发电机及发电系统 Download PDFInfo
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- CN111365080B CN111365080B CN202010156132.9A CN202010156132A CN111365080B CN 111365080 B CN111365080 B CN 111365080B CN 202010156132 A CN202010156132 A CN 202010156132A CN 111365080 B CN111365080 B CN 111365080B
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- natural gas
- turbine
- generator
- air bearing
- static pressure
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 239000003345 natural gas Substances 0.000 title claims abstract description 100
- 230000003068 static effect Effects 0.000 title claims abstract description 53
- 238000010248 power generation Methods 0.000 title claims description 14
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000002706 hydrostatic effect Effects 0.000 claims description 29
- 239000000112 cooling gas Substances 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 13
- 230000009467 reduction Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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- 238000003763 carbonization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
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
- 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
- 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
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
-
- 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
- F01K7/02—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 being of multiple-expansion type
-
- 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
- F01K7/16—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 being only of turbine type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/08—Arrangements for cooling or ventilating by gaseous cooling medium circulating wholly within the machine casing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010156132.9A CN111365080B (zh) | 2020-03-09 | 2020-03-09 | 一种天然气静压气浮轴承双级膨胀发电机及发电系统 |
Applications Claiming Priority (1)
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---|---|---|---|
CN202010156132.9A CN111365080B (zh) | 2020-03-09 | 2020-03-09 | 一种天然气静压气浮轴承双级膨胀发电机及发电系统 |
Publications (2)
Publication Number | Publication Date |
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CN111365080A CN111365080A (zh) | 2020-07-03 |
CN111365080B true CN111365080B (zh) | 2022-07-26 |
Family
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CN202010156132.9A Active CN111365080B (zh) | 2020-03-09 | 2020-03-09 | 一种天然气静压气浮轴承双级膨胀发电机及发电系统 |
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CN (1) | CN111365080B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431640A (zh) * | 2020-11-11 | 2021-03-02 | 中国船舶重工集团公司第七一一研究所 | 一种管道式工艺气压力能回收发电装置及工艺气减压管路 |
CN112963208B (zh) * | 2021-02-23 | 2022-11-01 | 重庆科技学院 | 一种多功能天然气余压发电装置及方法 |
CN113374661A (zh) * | 2021-05-27 | 2021-09-10 | 山东大学 | 一种双透平直驱永磁同步发电机组 |
CN113931705B (zh) * | 2021-11-02 | 2024-04-23 | 上海发电设备成套设计研究院有限责任公司 | 一种透平转子装置及其运行方法 |
CN114320475B (zh) * | 2021-12-27 | 2023-05-02 | 北京理工大学 | 一种压能驱动型高速自转涡旋膨胀机 |
CN114382566A (zh) * | 2022-01-28 | 2022-04-22 | 山东众安迅捷检测设备有限公司 | 一种用于高压天然气管道的发电装置 |
CN114673566A (zh) * | 2022-03-31 | 2022-06-28 | 北京大臻科技有限公司 | 一种用于天然气管网压力能回收的压差发电装置和系统 |
CN115559792A (zh) * | 2022-10-09 | 2023-01-03 | 势加透博(成都)科技有限公司 | 超临界气体的发电装置 |
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BE546478A (zh) * | 1955-03-28 | |||
JP6526492B2 (ja) * | 2015-06-19 | 2019-06-05 | 川崎重工業株式会社 | 膨張タービン装置 |
KR101730472B1 (ko) * | 2015-09-07 | 2017-04-26 | 조선대학교산학협력단 | 전기자동차용 bldc 허브 모터 장치 |
CN107863829B (zh) * | 2017-12-25 | 2024-03-05 | 沈阳工业大学 | 单定子双转子轴向磁场电机定子与机壳安装结构 |
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- 2020-03-09 CN CN202010156132.9A patent/CN111365080B/zh active Active
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Effective date of registration: 20210223 Address after: Zheneng second building, 1751 Binsheng Road, Binjiang District, Hangzhou, Zhejiang 310007 Applicant after: ZHEJIANG ZHENENG NATURAL GAS OPERATION Co.,Ltd. Applicant after: Gu Fahua Address before: Zheneng second building, 1751 Binsheng Road, Binjiang District, Hangzhou, Zhejiang 310000 Applicant before: ZHEJIANG ZHENENG NATURAL GAS OPERATION Co.,Ltd. |
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Effective date of registration: 20220216 Address after: No. 152, Tianmushan Road, Hangzhou, Zhejiang 310000 Applicant after: ZHEJIANG ENERGY GROUP CO.,LTD. Applicant after: ZHEJIANG ZHENENG NATURAL GAS OPERATION CO.,LTD. Applicant after: Gu Fahua Address before: Zheneng second building, 1751 Binsheng Road, Binjiang District, Hangzhou, Zhejiang 310007 Applicant before: ZHEJIANG ZHENENG NATURAL GAS OPERATION CO.,LTD. Applicant before: Gu fahua |
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Effective date of registration: 20231229 Address after: No. 152, Tianmushan Road, Hangzhou, Zhejiang 310000 Patentee after: ZHEJIANG ENERGY GROUP CO.,LTD. Patentee after: Zhejiang Provincial Natural Gas Development Co.,Ltd. Patentee after: Gu Fahua Address before: No. 152, Tianmushan Road, Hangzhou, Zhejiang 310000 Patentee before: ZHEJIANG ENERGY GROUP CO.,LTD. Patentee before: ZHEJIANG ZHENENG NATURAL GAS OPERATION CO.,LTD. Patentee before: Gu Fahua |