DE69715393D1 - Geschlossenes luftkühlungssystem für eine gasturbine - Google Patents

Geschlossenes luftkühlungssystem für eine gasturbine

Info

Publication number
DE69715393D1
DE69715393D1 DE69715393T DE69715393T DE69715393D1 DE 69715393 D1 DE69715393 D1 DE 69715393D1 DE 69715393 T DE69715393 T DE 69715393T DE 69715393 T DE69715393 T DE 69715393T DE 69715393 D1 DE69715393 D1 DE 69715393D1
Authority
DE
Germany
Prior art keywords
gas turbine
cooling system
air cooling
closed air
closed
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
Application number
DE69715393T
Other languages
English (en)
Other versions
DE69715393T2 (de
Inventor
E North
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemens Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Publication of DE69715393D1 publication Critical patent/DE69715393D1/de
Application granted granted Critical
Publication of DE69715393T2 publication Critical patent/DE69715393T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69715393T 1996-04-04 1997-03-24 Geschlossenes luftkühlungssystem für eine gasturbine Expired - Lifetime DE69715393T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/627,561 US6098395A (en) 1996-04-04 1996-04-04 Closed-loop air cooling system for a turbine engine
PCT/US1997/004484 WO1997038219A1 (en) 1996-04-04 1997-03-24 Closed-loop air cooling system for a turbine engine

Publications (2)

Publication Number Publication Date
DE69715393D1 true DE69715393D1 (de) 2002-10-17
DE69715393T2 DE69715393T2 (de) 2003-05-15

Family

ID=24515167

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69715393T Expired - Lifetime DE69715393T2 (de) 1996-04-04 1997-03-24 Geschlossenes luftkühlungssystem für eine gasturbine

Country Status (7)

Country Link
US (1) US6098395A (de)
EP (1) EP0891483B1 (de)
JP (1) JP4034350B2 (de)
KR (1) KR20000005425A (de)
CA (1) CA2250024A1 (de)
DE (1) DE69715393T2 (de)
WO (1) WO1997038219A1 (de)

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JP2000328962A (ja) * 1999-05-19 2000-11-28 Mitsubishi Heavy Ind Ltd タービン設備
GB2356671B (en) * 1999-11-27 2003-10-29 Abb Alstom Power Uk Ltd Gas turbine engine
DE10027842A1 (de) * 2000-06-05 2001-12-20 Alstom Power Nv Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens
EP1389668A1 (de) * 2002-08-16 2004-02-18 Siemens Aktiengesellschaft Gasturbine
US6978621B2 (en) * 2002-12-31 2005-12-27 General Electric Company Turbo recuperator device
DE102005042889B4 (de) * 2005-09-09 2019-05-09 Ansaldo Energia Switzerland AG Gasturbogruppe
US20080118371A1 (en) * 2006-11-16 2008-05-22 Honeywell International, Inc. Servo-controlled variable geometry ejector pump
US20080115503A1 (en) * 2006-11-16 2008-05-22 Honeywell International, Inc. Multi-port bleed system with variable geometry ejector pump
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
US8721265B1 (en) * 2007-11-29 2014-05-13 Florida Turbine Technologies, Inc. Multiple staged compressor with last stage airfoil cooling
US8858161B1 (en) * 2007-11-29 2014-10-14 Florida Turbine Technologies, Inc. Multiple staged compressor with last stage airfoil cooling
US8240975B1 (en) * 2007-11-29 2012-08-14 Florida Turbine Technologies, Inc. Multiple staged compressor with last stage airfoil cooling
US8794907B1 (en) * 2007-11-29 2014-08-05 Florida Turbine Technologies, Inc. Multiple staged compressor with last stage airfoil cooling
US8475112B1 (en) * 2007-11-29 2013-07-02 Florida Turbine Technologies, Inc. Multiple staged compressor with last stage airfoil cooling
JP5297114B2 (ja) * 2008-08-06 2013-09-25 三菱重工業株式会社 ガスタービン
US8100632B2 (en) * 2008-12-03 2012-01-24 General Electric Company Cooling system for a turbomachine
US8112998B2 (en) * 2009-04-17 2012-02-14 General Electric Company Apparatus and method for cooling a turbine using heat pipes
US8397516B2 (en) * 2009-10-01 2013-03-19 General Electric Company Apparatus and method for removing heat from a gas turbine
ITTO20100824A1 (it) * 2010-10-06 2012-04-07 Ansaldo Energia Spa Metodo di controllo per raffreddare uno stadio di turbina in una turbina a gas
US8186169B2 (en) * 2010-10-22 2012-05-29 General Electric Company Nitrogen cooled gas turbine with combustor nitrogen injection and partial nitrogen recycling
US9033648B2 (en) * 2010-12-24 2015-05-19 Rolls-Royce North American Technologies, Inc. Cooled gas turbine engine member
US9546574B2 (en) 2010-12-28 2017-01-17 Rolls-Royce Corporation Engine liquid injection
US9169024B2 (en) 2011-05-09 2015-10-27 Honeywell International Inc. Environmental control system with closed loop pressure cycle
CH705181A1 (de) 2011-06-16 2012-12-31 Alstom Technology Ltd Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens.
US9175604B2 (en) 2011-09-08 2015-11-03 Siemens Energy, Inc. Gas turbine engine with high and intermediate temperature compressed air zones
EP2587021A1 (de) * 2011-10-24 2013-05-01 Siemens Aktiengesellschaft Gasturbine und Verfahren zum Leiten von Druckflüssigkeit in eine Gasturbine
US9003807B2 (en) * 2011-11-08 2015-04-14 Siemens Aktiengesellschaft Gas turbine engine with structure for directing compressed air on a blade ring
US9347374B2 (en) 2012-02-27 2016-05-24 United Technologies Corporation Gas turbine engine buffer cooling system
US9435259B2 (en) 2012-02-27 2016-09-06 United Technologies Corporation Gas turbine engine cooling system
US9038398B2 (en) 2012-02-27 2015-05-26 United Technologies Corporation Gas turbine engine buffer cooling system
US9157325B2 (en) * 2012-02-27 2015-10-13 United Technologies Corporation Buffer cooling system providing gas turbine engine architecture cooling
US9260968B2 (en) * 2012-04-25 2016-02-16 General Electric Company Systems and methods for reconditioning turbine engines in power generation systems
RU2563445C2 (ru) * 2012-07-13 2015-09-20 Альстом Текнолоджи Лтд Способ и устройство для регулирования помпажа газотурбинного двигателя
US9719418B2 (en) 2013-04-01 2017-08-01 General Electric Company Turbomachine inlet bleed heating assembly
KR102256476B1 (ko) 2013-07-04 2021-05-27 한화에어로스페이스 주식회사 가스 터빈 시스템
WO2015002402A1 (ko) * 2013-07-04 2015-01-08 삼성테크윈 주식회사 가스 터빈 시스템
EP2868897A1 (de) * 2013-11-01 2015-05-06 Alstom Technology Ltd Verfahren und System zur sequentiellen Kühlung von Gasturbinenkomponenten
US20150159555A1 (en) * 2013-12-10 2015-06-11 Chad W. Heinrich Internal heating using turbine air supply
US10352244B2 (en) 2014-04-25 2019-07-16 Mitsubishi Hitachi Power Systems, Ltd. Combustor cooling structure
EP2957746B1 (de) * 2014-06-17 2021-04-28 Raytheon Technologies Corporation Hochdruckturbinenkühlung
EP3023582A1 (de) * 2014-11-18 2016-05-25 Siemens Aktiengesellschaft Gasturbinenanlage
US9863260B2 (en) 2015-03-30 2018-01-09 General Electric Company Hybrid nozzle segment assemblies for a gas turbine engine
US10577982B2 (en) * 2015-12-15 2020-03-03 General Electric Company Power plant with steam generation via turbine extraction and including a gas distribution manifold
US10415432B2 (en) * 2015-12-15 2019-09-17 General Electric Company Power plant with steam generation and fuel heating capabilities
US9874143B2 (en) * 2015-12-15 2018-01-23 General Electric Company System for generating steam and for providing cooled combustion gas to a secondary gas turbine combustor
US10072573B2 (en) * 2015-12-15 2018-09-11 General Electric Company Power plant including an ejector and steam generating system via turbine extraction
US9964035B2 (en) * 2015-12-15 2018-05-08 General Electric Company Power plant including exhaust gas coolant injection system and steam generating system via turbine extraction
US10415476B2 (en) * 2015-12-15 2019-09-17 General Electric Company System for generating steam and for providing cooled combustion gas to a secondary gas turbine
US9970354B2 (en) * 2015-12-15 2018-05-15 General Electric Company Power plant including an ejector and steam generating system via turbine extraction and compressor extraction
US9976479B2 (en) * 2015-12-15 2018-05-22 General Electric Company Power plant including a static mixer and steam generating system via turbine extraction and compressor extraction
US10584615B2 (en) * 2015-12-15 2020-03-10 General Electric Company System for generating steam via turbine extraction and compressor extraction including an ejector and static mixer
US9890710B2 (en) * 2015-12-15 2018-02-13 General Electric Company Power plant with steam generation via combustor gas extraction
US11149642B2 (en) 2015-12-30 2021-10-19 General Electric Company System and method of reducing post-shutdown engine temperatures
US11143041B2 (en) 2017-01-09 2021-10-12 General Electric Company Turbine have a first and second rotor disc and a first and second cooling fluid conduit wherein the second cooling fluid conduit is extended through an annular axially extended bore having a radially outer extent defined by a radially innermost surface of the rotor discs
EP3450722B1 (de) 2017-08-31 2024-02-14 General Electric Company Luftversorgungssystem für ein gasturbinentriebwerk
US20230090415A1 (en) * 2021-09-23 2023-03-23 General Electric Company System and method of detecting an airflow fault condition
US11859500B2 (en) * 2021-11-05 2024-01-02 General Electric Company Gas turbine engine with a fluid conduit system and a method of operating the same
US20240084733A1 (en) * 2022-09-08 2024-03-14 General Electric Company Closed-loop cooling system for a gas turbine engine

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US2654220A (en) * 1943-12-01 1953-10-06 Jarvis C Marble Apparatus for directing air to combustion products turbines
US2618120A (en) * 1946-06-07 1952-11-18 Papini Anthony Coaxial combustion products generator and turbine with cooling means
US2445837A (en) * 1946-08-24 1948-07-27 Jr Thomas M Mckenzie Air-cooled gas turbine
US2940257A (en) * 1953-03-27 1960-06-14 Daimler Benz Ag Cooling arrangement for a combustion turbine
DE2042478C3 (de) * 1970-08-27 1975-08-14 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Gasturbinentriebwerk, vorzugsweise Strahltriebwerk für Flugzeuge, mit Kühlluft- und gegebenenfalls Sperrluftentnahme
US5134844A (en) * 1990-07-30 1992-08-04 General Electric Company Aft entry cooling system and method for an aircraft engine
US5394687A (en) * 1993-12-03 1995-03-07 The United States Of America As Represented By The Department Of Energy Gas turbine vane cooling system
US5611197A (en) * 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine

Also Published As

Publication number Publication date
EP0891483B1 (de) 2002-09-11
JP2000517391A (ja) 2000-12-26
US6098395A (en) 2000-08-08
KR20000005425A (ko) 2000-01-25
CA2250024A1 (en) 1997-10-16
EP0891483A1 (de) 1999-01-20
JP4034350B2 (ja) 2008-01-16
WO1997038219A1 (en) 1997-10-16
DE69715393T2 (de) 2003-05-15

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