CN102996249B - 燃气轮机 - Google Patents
燃气轮机 Download PDFInfo
- Publication number
- CN102996249B CN102996249B CN201210334322.0A CN201210334322A CN102996249B CN 102996249 B CN102996249 B CN 102996249B CN 201210334322 A CN201210334322 A CN 201210334322A CN 102996249 B CN102996249 B CN 102996249B
- Authority
- CN
- China
- Prior art keywords
- turbine
- compressor
- gas turbine
- compressor stage
- cooling air
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 45
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000006835 compression Effects 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims abstract description 5
- 238000010926 purge Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- 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
- 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
-
- 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
- F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01500/11 | 2011-09-12 | ||
CH01500/11A CH705512A1 (de) | 2011-09-12 | 2011-09-12 | Gasturbine. |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102996249A CN102996249A (zh) | 2013-03-27 |
CN102996249B true CN102996249B (zh) | 2016-12-21 |
Family
ID=46750250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210334322.0A Expired - Fee Related CN102996249B (zh) | 2011-09-12 | 2012-09-11 | 燃气轮机 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9650953B2 (zh) |
EP (1) | EP2568115B1 (zh) |
JP (1) | JP5850815B2 (zh) |
CN (1) | CN102996249B (zh) |
CH (1) | CH705512A1 (zh) |
RU (1) | RU2573094C2 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2515483A (en) | 2013-06-24 | 2014-12-31 | Weston Aerospace | Cooled Thermocouple |
KR101888156B1 (ko) * | 2016-11-14 | 2018-08-13 | ㈜티앤이코리아 | 분리된 냉각 기로를 구비한 터보 압축기 |
US10830123B2 (en) | 2017-12-27 | 2020-11-10 | Transportation Ip Holdings, Llc | Systems and method for a waste heat-driven turbocharger system |
RU2741995C1 (ru) * | 2019-12-26 | 2021-02-01 | Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Газотурбинная установка |
CN112459851B (zh) * | 2020-10-27 | 2021-12-17 | 中船重工龙江广瀚燃气轮机有限公司 | 一种涡轮动叶冷却空气增压装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6398488B1 (en) * | 2000-09-13 | 2002-06-04 | General Electric Company | Interstage seal cooling |
EP1533473A1 (en) * | 2003-11-20 | 2005-05-25 | General Electric Company | Triple circuit turbine cooling |
CN101372900A (zh) * | 2007-08-22 | 2009-02-25 | 通用电气公司 | 燃气轮机冷却介质供应方法 |
GB2454248A (en) * | 2007-11-05 | 2009-05-06 | Siemens Ag | Cooling/heating a turbomachine |
CN101709673A (zh) * | 2008-09-12 | 2010-05-19 | 通用电气公司 | 用于冷却燃气涡轮机的装置和方法 |
EP2206902A2 (en) * | 2008-12-23 | 2010-07-14 | General Electric Company | Turbine cooling air from a centrifugal compressor |
CN101936220A (zh) * | 2009-03-30 | 2011-01-05 | 通用电气公司 | 用二氧化碳冷却涡轮翼型件的系统和方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB609926A (en) | 1946-03-25 | 1948-10-08 | Adrian Albert Lombard | Improvements in or relating to internal-combustion turbines |
US2536062A (en) | 1948-12-30 | 1951-01-02 | Kane Saul Allan | System of blade cooling and power supply for gas turbines |
US2672013A (en) | 1950-06-30 | 1954-03-16 | Curtiss Wright Corp | Gas turbine cooling system |
US4005572A (en) | 1975-04-18 | 1977-02-01 | Giffhorn William A | Gas turbine engine control system |
JPS56129725A (en) | 1980-03-17 | 1981-10-12 | Hitachi Ltd | Method of cooling gas turbine and apparatus therefor |
FR2732405B1 (fr) | 1982-03-23 | 1997-05-30 | Snecma | Dispositif pour refroidir le rotor d'une turbine a gaz |
JPS6090600U (ja) | 1983-11-28 | 1985-06-21 | 三菱重工業株式会社 | 遠心送風機 |
RU2006631C1 (ru) | 1988-03-25 | 1994-01-30 | Гришин Александр Николаевич | Способ работы высокотемпературного газотурбинного двигателя и высокотемпературный газотурбинный двигатель |
DE3817986A1 (de) | 1988-05-27 | 1989-12-07 | Mtu Muenchen Gmbh | Gasturbinenanlage mit zwischenkuehlung |
FR2656657A1 (fr) | 1989-12-28 | 1991-07-05 | Snecma | Turbomachine refroidie par air et procede de refroidissement de cette turbomachine. |
JPH10325361A (ja) | 1997-05-27 | 1998-12-08 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービンのタービン翼冷却装置 |
JP3593488B2 (ja) * | 2000-02-25 | 2004-11-24 | 株式会社日立製作所 | ガスタービン |
US6389793B1 (en) | 2000-04-19 | 2002-05-21 | General Electric Company | Combustion turbine cooling media supply system and related method |
GB2420155B (en) | 2004-11-12 | 2008-08-27 | Rolls Royce Plc | Turbine blade cooling system |
US7677048B1 (en) | 2006-05-24 | 2010-03-16 | Florida Turbine Technologies, Inc. | Turbine last stage blade with forced vortex driven cooling air |
DE102007005010A1 (de) * | 2007-02-01 | 2008-08-07 | Man Diesel Se | Abgasturbine mit thermischer Isolation |
US8057157B2 (en) | 2007-10-22 | 2011-11-15 | General Electric Company | System for delivering air from a multi-stage compressor to a turbine portion of a gas turbine engine |
US20090110561A1 (en) | 2007-10-29 | 2009-04-30 | Honeywell International, Inc. | Turbine engine components, turbine engine assemblies, and methods of manufacturing turbine engine components |
US8079802B2 (en) | 2008-06-30 | 2011-12-20 | Mitsubishi Heavy Industries, Ltd. | Gas turbine |
EP2330274A1 (en) | 2009-12-03 | 2011-06-08 | Siemens Aktiengesellschaft | Turbine and method for operating the same |
US8979477B2 (en) * | 2011-03-09 | 2015-03-17 | General Electric Company | System for cooling and purging exhaust section of gas turbine engine |
-
2011
- 2011-09-12 CH CH01500/11A patent/CH705512A1/de not_active Application Discontinuation
-
2012
- 2012-09-04 EP EP12182870.1A patent/EP2568115B1/en active Active
- 2012-09-05 US US13/604,579 patent/US9650953B2/en not_active Expired - Fee Related
- 2012-09-11 JP JP2012199505A patent/JP5850815B2/ja not_active Expired - Fee Related
- 2012-09-11 CN CN201210334322.0A patent/CN102996249B/zh not_active Expired - Fee Related
- 2012-09-11 RU RU2012138960/06A patent/RU2573094C2/ru not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6398488B1 (en) * | 2000-09-13 | 2002-06-04 | General Electric Company | Interstage seal cooling |
EP1533473A1 (en) * | 2003-11-20 | 2005-05-25 | General Electric Company | Triple circuit turbine cooling |
CN101372900A (zh) * | 2007-08-22 | 2009-02-25 | 通用电气公司 | 燃气轮机冷却介质供应方法 |
GB2454248A (en) * | 2007-11-05 | 2009-05-06 | Siemens Ag | Cooling/heating a turbomachine |
CN101709673A (zh) * | 2008-09-12 | 2010-05-19 | 通用电气公司 | 用于冷却燃气涡轮机的装置和方法 |
EP2206902A2 (en) * | 2008-12-23 | 2010-07-14 | General Electric Company | Turbine cooling air from a centrifugal compressor |
CN101936220A (zh) * | 2009-03-30 | 2011-01-05 | 通用电气公司 | 用二氧化碳冷却涡轮翼型件的系统和方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2013060948A (ja) | 2013-04-04 |
CN102996249A (zh) | 2013-03-27 |
CH705512A1 (de) | 2013-03-15 |
JP5850815B2 (ja) | 2016-02-03 |
EP2568115B1 (en) | 2015-12-16 |
EP2568115A1 (en) | 2013-03-13 |
US20130067933A1 (en) | 2013-03-21 |
RU2012138960A (ru) | 2014-03-27 |
RU2573094C2 (ru) | 2016-01-20 |
US9650953B2 (en) | 2017-05-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9797310B2 (en) | Heat pipe temperature management system for a turbomachine | |
US9279341B2 (en) | Air system architecture for a mid-turbine frame module | |
US8961108B2 (en) | Cooling system for a turbine vane | |
CA2371691C (en) | An air-cooled gas turbine exhaust casing | |
CN102996249B (zh) | 燃气轮机 | |
US20160290235A1 (en) | Heat pipe temperature management system for a turbomachine | |
US20170184027A1 (en) | Method and system for compressor and turbine cooling | |
US7241109B2 (en) | Seal system | |
JP2017101671A (ja) | ガスタービンエンジンの中間冷却システムおよび方法 | |
US9670785B2 (en) | Cooling assembly for a gas turbine system | |
US20130084162A1 (en) | Gas Turbine | |
CN106014493A (zh) | 用于冷却涡轮发动机的系统 | |
JP2009191848A (ja) | 蒸気タービン内部の回転部品を冷却するための方法及び装置 | |
JP2017020494A (ja) | ガスタービンを冷却する方法及び該方法を実施するガスタービン | |
CN104520592A (zh) | 离心压缩机叶轮冷却 | |
US20170138265A1 (en) | Heat exchangers and cooling methods for gas turbines | |
JP2005009410A (ja) | ガスタービン及びロータシール空気導入方法 | |
WO2020144854A1 (ja) | 回転機械 | |
JP2011208504A (ja) | 2軸式ガスタービンの冷却空気供給構造 | |
JP2005256607A (ja) | 二軸式ガスタービン及び二軸式ガスタービンの製造方法とその改造方法 | |
JP2019052640A (ja) | 内燃機関、内燃機関のためのターボチャージャ及び内燃機関の運転方法 | |
EP4174286A1 (en) | Gas turbine assembly for power plant with improved rotor and turbine blades cooling and method for operating this gas turbine assembly | |
US9068507B2 (en) | Compressor having purge circuit and method of purging | |
US20200141272A1 (en) | Intercooled tangential air injector for gas turbine engines | |
JP2014037831A (ja) | タービンシステムの温度勾配管理装置およびタービンシステムの温度勾配管理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Baden, Switzerland Applicant after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Applicant before: Alstom Technology Ltd. |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171123 Address after: London, England Patentee after: Security energy UK Intellectual Property Ltd Address before: Baden, Switzerland Patentee before: ALSTOM TECHNOLOGY LTD |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20180911 |
|
CF01 | Termination of patent right due to non-payment of annual fee |