CN101852097B - 控制燃气涡轮机转子中径向温度梯度的方法、系统和装置 - Google Patents

控制燃气涡轮机转子中径向温度梯度的方法、系统和装置 Download PDF

Info

Publication number
CN101852097B
CN101852097B CN201010155651XA CN201010155651A CN101852097B CN 101852097 B CN101852097 B CN 101852097B CN 201010155651X A CN201010155651X A CN 201010155651XA CN 201010155651 A CN201010155651 A CN 201010155651A CN 101852097 B CN101852097 B CN 101852097B
Authority
CN
China
Prior art keywords
rotor
impeller
air
stator
flow
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
Application number
CN201010155651XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101852097A (zh
Inventor
J·M·多斯
S·D·德奥哈
H·K·梅卡
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CN101852097A publication Critical patent/CN101852097A/zh
Application granted granted Critical
Publication of CN101852097B publication Critical patent/CN101852097B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • F01D5/085—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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
CN201010155651XA 2009-03-24 2010-03-23 控制燃气涡轮机转子中径向温度梯度的方法、系统和装置 Expired - Fee Related CN101852097B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/409,641 US8186933B2 (en) 2009-03-24 2009-03-24 Systems, methods, and apparatus for passive purge flow control in a turbine
US12/409641 2009-03-24

Publications (2)

Publication Number Publication Date
CN101852097A CN101852097A (zh) 2010-10-06
CN101852097B true CN101852097B (zh) 2013-08-21

Family

ID=42229121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010155651XA Expired - Fee Related CN101852097B (zh) 2009-03-24 2010-03-23 控制燃气涡轮机转子中径向温度梯度的方法、系统和装置

Country Status (4)

Country Link
US (1) US8186933B2 (enExample)
EP (1) EP2236747B1 (enExample)
JP (1) JP5550400B2 (enExample)
CN (1) CN101852097B (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120134782A1 (en) * 2010-11-30 2012-05-31 Creston Lewis Dempsey Purge systems for rotary machines and methods of assembling same
KR101271875B1 (ko) 2010-12-25 2013-06-05 주식회사 포스코 에어 퍼지 장치 및 이를 포함하는 결함 검출기
US8807941B2 (en) * 2011-02-03 2014-08-19 General Electric Company Cross-over purge flow system for a turbomachine wheel member
US10018061B2 (en) 2013-03-12 2018-07-10 United Technologies Corporation Vane tip machining fixture assembly
US9528377B2 (en) 2013-08-21 2016-12-27 General Electric Company Method and system for cooling rotor blade angelwings
US10480533B2 (en) * 2013-09-10 2019-11-19 United Technologies Corporation Fluid injector for cooling a gas turbine engine component
US9664118B2 (en) 2013-10-24 2017-05-30 General Electric Company Method and system for controlling compressor forward leakage
EP2868865A1 (de) * 2013-10-31 2015-05-06 Siemens Aktiengesellschaft Gasturbine sowie Verfahren zu deren Kühlung
EP2868866A1 (de) * 2013-10-31 2015-05-06 Siemens Aktiengesellschaft Verdichter für eine Gasturbine mit einem inneren Temperaturausgleich
US10036263B2 (en) 2014-10-22 2018-07-31 United Technologies Corporation Stator assembly with pad interface for a gas turbine engine
US10612383B2 (en) * 2016-01-27 2020-04-07 General Electric Company Compressor aft rotor rim cooling for high OPR (T3) engine
US10947993B2 (en) 2017-11-27 2021-03-16 General Electric Company Thermal gradient attenuation structure to mitigate rotor bow in turbine engine
CN109113795A (zh) * 2018-10-23 2019-01-01 中国船舶重工集团公司第七0三研究所 一种氦气轮机转子叶盘
US11035251B2 (en) 2019-09-26 2021-06-15 General Electric Company Stator temperature control system for a gas turbine engine
US11525400B2 (en) 2020-07-08 2022-12-13 General Electric Company System for rotor assembly thermal gradient reduction
US11821326B2 (en) * 2021-04-27 2023-11-21 General Electric Company Turbine containment system
US11879411B2 (en) 2022-04-07 2024-01-23 General Electric Company System and method for mitigating bowed rotor in a gas turbine engine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316437A (en) * 1993-02-19 1994-05-31 General Electric Company Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub
US6746208B2 (en) * 2000-03-02 2004-06-08 Hitachi, Ltd. Closed circuit blade-cooled turbine
US6779967B2 (en) * 2001-12-12 2004-08-24 Rolls-Royce Deutschland Ltd & Co Kg Device for air mass flow control
US20090035128A1 (en) * 2005-07-27 2009-02-05 Fathi Ahmad Cooled turbine blade for a gas turbine and use of such a turbine blade

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023919A (en) * 1974-12-19 1977-05-17 General Electric Company Thermal actuated valve for clearance control
US4445815A (en) * 1980-06-09 1984-05-01 United Technologies Corporation Temperature regulation of air cycle refrigeration systems
GB9401735D0 (en) * 1994-01-29 1994-03-23 Rolls Royce Plc Component support structure
US5839267A (en) * 1995-03-31 1998-11-24 General Electric Co. Cycle for steam cooled gas turbines
US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
KR100389990B1 (ko) * 1995-04-06 2003-11-17 가부시끼가이샤 히다치 세이사꾸쇼 가스터빈
US5782076A (en) * 1996-05-17 1998-07-21 Westinghouse Electric Corporation Closed loop air cooling system for combustion turbines
JP3901828B2 (ja) * 1998-02-17 2007-04-04 三菱重工業株式会社 蒸気冷却ガスタービン
US6077035A (en) * 1998-03-27 2000-06-20 Pratt & Whitney Canada Corp. Deflector for controlling entry of cooling air leakage into the gaspath of a gas turbine engine
KR20000071653A (ko) * 1999-04-15 2000-11-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 육상용 가스 터빈 및 가스 터빈의 하나의 단을 냉각시키는방법
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
DE10303340A1 (de) * 2003-01-29 2004-08-26 Alstom Technology Ltd Kühleinrichtung
US6942445B2 (en) * 2003-12-04 2005-09-13 Honeywell International Inc. Gas turbine cooled shroud assembly with hot gas ingestion suppression
GB0403198D0 (en) * 2004-02-13 2004-03-17 Rolls Royce Plc Casing arrangement
DE102004014118A1 (de) 2004-03-23 2005-10-13 Alstom Technology Ltd Anordnung zur Abdichtung eines Übergangs zwischen Kühlpassagen zweier Komponenten einer Turbomaschine
US7090459B2 (en) * 2004-03-31 2006-08-15 General Electric Company Hybrid seal and system and method incorporating the same
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
US8016297B2 (en) * 2008-03-27 2011-09-13 United Technologies Corporation Gas turbine engine seals and engines incorporating such seals
US8038399B1 (en) * 2008-11-22 2011-10-18 Florida Turbine Technologies, Inc. Turbine rim cavity sealing
US7993102B2 (en) * 2009-01-09 2011-08-09 General Electric Company Rotor cooling circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5316437A (en) * 1993-02-19 1994-05-31 General Electric Company Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub
US6746208B2 (en) * 2000-03-02 2004-06-08 Hitachi, Ltd. Closed circuit blade-cooled turbine
US6779967B2 (en) * 2001-12-12 2004-08-24 Rolls-Royce Deutschland Ltd & Co Kg Device for air mass flow control
US20090035128A1 (en) * 2005-07-27 2009-02-05 Fathi Ahmad Cooled turbine blade for a gas turbine and use of such a turbine blade

Also Published As

Publication number Publication date
US20100247282A1 (en) 2010-09-30
CN101852097A (zh) 2010-10-06
EP2236747B1 (en) 2014-05-07
EP2236747A2 (en) 2010-10-06
JP5550400B2 (ja) 2014-07-16
EP2236747A3 (en) 2013-02-27
US8186933B2 (en) 2012-05-29
JP2010223228A (ja) 2010-10-07

Similar Documents

Publication Publication Date Title
CN101852097B (zh) 控制燃气涡轮机转子中径向温度梯度的方法、系统和装置
US8092152B2 (en) Device for cooling slots of a turbomachine rotor disk
US8348608B2 (en) Turbomachine rotor cooling
US9057275B2 (en) Nozzle diaphragm inducer
JP2014514501A (ja) ターボ機械タービンノズル用の封止装置
US20180230839A1 (en) Turbine engine shroud assembly
US20140037435A1 (en) Systems and apparatus relating to seals for turbine engines
CN110017211A (zh) 具有密封件的涡轮发动机
CN103384754B (zh) 用于确定透平机械的装配有转子叶片的转子的直径的方法
US20110164957A1 (en) Method and Apparatus for Double Flow Turbine First Stage Cooling
US9938858B2 (en) Mid-frame for a gas turbine and gas turbine having such a mid-frame
US9574453B2 (en) Steam turbine and methods of assembling the same
US10233757B2 (en) Rotor for a thermal turbomachine
EP3358142B1 (en) Turbine tip shroud leakage flow control
US20160102568A1 (en) Power turbine heat shield architecture
US20090206554A1 (en) Steam turbine engine and method of assembling same
US12116897B2 (en) Turbine stator assembly with a radial degree of freedom between a guide vane assembly and a sealing ring
US7866949B2 (en) Methods and apparatus for fabricating a rotor for a steam turbine
JP2020506325A (ja) タービン用の制御されたフローランナー
EP2378071A1 (en) Turbine assembly having cooling arrangement and method of cooling
US20140050558A1 (en) Temperature gradient management arrangement for a turbine system and method of managing a temperature gradient of a turbine system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130821

Termination date: 20180323