DE69824505D1 - Gasturbine mit Dampfkühlung - Google Patents
Gasturbine mit DampfkühlungInfo
- Publication number
- DE69824505D1 DE69824505D1 DE69824505T DE69824505T DE69824505D1 DE 69824505 D1 DE69824505 D1 DE 69824505D1 DE 69824505 T DE69824505 T DE 69824505T DE 69824505 T DE69824505 T DE 69824505T DE 69824505 D1 DE69824505 D1 DE 69824505D1
- Authority
- DE
- Germany
- Prior art keywords
- gas turbine
- steam cooling
- steam
- cooling
- turbine
- 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
Classifications
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
- F01D5/087—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in the radial passages of the rotor disc
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/232—Heat transfer, e.g. cooling characterized by the cooling medium
- F05D2260/2322—Heat transfer, e.g. cooling characterized by the cooling medium steam
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24269397 | 1997-09-08 | ||
JP24269397A JP3486328B2 (ja) | 1997-09-08 | 1997-09-08 | 回収式蒸気冷却ガスタービン |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69824505D1 true DE69824505D1 (de) | 2004-07-22 |
DE69824505T2 DE69824505T2 (de) | 2005-06-23 |
Family
ID=17092845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69824505T Expired - Lifetime DE69824505T2 (de) | 1997-09-08 | 1998-08-18 | Gasturbine mit Dampfkühlung |
Country Status (5)
Country | Link |
---|---|
US (1) | US6007299A (de) |
EP (1) | EP0900919B1 (de) |
JP (1) | JP3486328B2 (de) |
CA (1) | CA2245639C (de) |
DE (1) | DE69824505T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6393829B2 (en) * | 1996-11-29 | 2002-05-28 | Hitachi, Ltd. | Coolant recovery type gas turbine |
US6185924B1 (en) * | 1997-10-17 | 2001-02-13 | Hitachi, Ltd. | Gas turbine with turbine blade cooling |
US6224327B1 (en) * | 1998-02-17 | 2001-05-01 | Mitsubishi Heavy Idustries, Ltd. | Steam-cooling type gas turbine |
KR20000071290A (ko) | 1999-01-29 | 2000-11-25 | 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 | 조합된 사이클 시스템 및 가스 터빈 |
EP1061234B1 (de) | 1999-06-16 | 2010-03-10 | General Electric Company | Gasturbinenrotor mit axialgerichteten Kühlrohren |
JP3518447B2 (ja) * | 1999-11-05 | 2004-04-12 | 株式会社日立製作所 | ガスタービン,ガスタービン装置およびガスタービン動翼の冷媒回収方法 |
JP3361501B2 (ja) * | 2000-03-02 | 2003-01-07 | 株式会社日立製作所 | 閉回路翼冷却タービン |
JP3481596B2 (ja) * | 2001-02-14 | 2003-12-22 | 株式会社日立製作所 | ガスタービン |
EP1249578B1 (de) * | 2001-04-11 | 2006-10-11 | Siemens Aktiengesellschaft | Kühlung einer Gasturbine |
JP3762661B2 (ja) * | 2001-05-31 | 2006-04-05 | 株式会社日立製作所 | タービンロータ |
EP1413711B1 (de) | 2002-10-21 | 2009-04-01 | Siemens Aktiengesellschaft | Gasturbine und Verfahren zum Kühlen einer Gasturbine |
JP4961904B2 (ja) * | 2006-08-30 | 2012-06-27 | 株式会社島津製作所 | ヘッドモーショントラッカ装置 |
US9115587B2 (en) * | 2012-08-22 | 2015-08-25 | Siemens Energy, Inc. | Cooling air configuration in a gas turbine engine |
JP6432110B2 (ja) | 2014-08-29 | 2018-12-05 | 三菱日立パワーシステムズ株式会社 | ガスタービン |
CN106523035B (zh) * | 2015-09-11 | 2018-08-21 | 熵零股份有限公司 | 液轴气体叶轮机构、液轴气体轮机及其装置 |
JP7463203B2 (ja) * | 2020-06-22 | 2024-04-08 | 東芝エネルギーシステムズ株式会社 | タービンロータおよび軸流タービン |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5593274A (en) * | 1995-03-31 | 1997-01-14 | General Electric Co. | Closed or open circuit cooling of turbine rotor components |
JPH09195702A (ja) * | 1996-01-18 | 1997-07-29 | Hitachi Ltd | ガスタービン及びガスタービン動翼の冷却装置並びにガスタービン動翼の冷却方法 |
KR100389990B1 (ko) * | 1995-04-06 | 2003-11-17 | 가부시끼가이샤 히다치 세이사꾸쇼 | 가스터빈 |
JP3303592B2 (ja) * | 1995-04-06 | 2002-07-22 | 株式会社日立製作所 | ガスタービン |
JP3448145B2 (ja) * | 1995-11-24 | 2003-09-16 | 三菱重工業株式会社 | 熱回収式ガスタービンロータ |
-
1997
- 1997-09-08 JP JP24269397A patent/JP3486328B2/ja not_active Expired - Fee Related
-
1998
- 1998-08-18 DE DE69824505T patent/DE69824505T2/de not_active Expired - Lifetime
- 1998-08-18 EP EP98115534A patent/EP0900919B1/de not_active Expired - Lifetime
- 1998-08-25 CA CA002245639A patent/CA2245639C/en not_active Expired - Fee Related
- 1998-09-02 US US09/145,497 patent/US6007299A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH1181904A (ja) | 1999-03-26 |
US6007299A (en) | 1999-12-28 |
DE69824505T2 (de) | 2005-06-23 |
CA2245639C (en) | 2001-12-25 |
EP0900919B1 (de) | 2004-06-16 |
CA2245639A1 (en) | 1999-03-08 |
EP0900919A2 (de) | 1999-03-10 |
JP3486328B2 (ja) | 2004-01-13 |
EP0900919A3 (de) | 2000-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |