RU2648196C2 - Турбинная система и способ регулирования зазоров в турбине - Google Patents

Турбинная система и способ регулирования зазоров в турбине Download PDF

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Publication number
RU2648196C2
RU2648196C2 RU2013122075A RU2013122075A RU2648196C2 RU 2648196 C2 RU2648196 C2 RU 2648196C2 RU 2013122075 A RU2013122075 A RU 2013122075A RU 2013122075 A RU2013122075 A RU 2013122075A RU 2648196 C2 RU2648196 C2 RU 2648196C2
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RU
Russia
Prior art keywords
turbine
thermocouple
housing
heat sink
cooling
Prior art date
Application number
RU2013122075A
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English (en)
Russian (ru)
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RU2013122075A (ru
Inventor
Рахуль Дж. ЧИЛЛАР
Адил АНСАРИ
Эзио ПЕНА
Николя АНТУАН
Жан-Луи ВИГНОЛО
Original Assignee
Дженерал Электрик Компани
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Priority claimed from US13/473,095 external-priority patent/US9151176B2/en
Application filed by Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2013122075A publication Critical patent/RU2013122075A/ru
Application granted granted Critical
Publication of RU2648196C2 publication Critical patent/RU2648196C2/ru

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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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/24—Rotors for turbines
    • 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
    • F05D2270/00—Control
    • F05D2270/40—Type of control system
    • F05D2270/44—Type of control system active, predictive, or anticipative

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
RU2013122075A 2012-05-16 2013-05-15 Турбинная система и способ регулирования зазоров в турбине RU2648196C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/473,095 US9151176B2 (en) 2011-11-22 2012-05-16 Systems and methods for adjusting clearances in turbines
US13/473,095 2012-05-16

Publications (2)

Publication Number Publication Date
RU2013122075A RU2013122075A (ru) 2014-11-20
RU2648196C2 true RU2648196C2 (ru) 2018-03-22

Family

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Application Number Title Priority Date Filing Date
RU2013122075A RU2648196C2 (ru) 2012-05-16 2013-05-15 Турбинная система и способ регулирования зазоров в турбине

Country Status (4)

Country Link
EP (1) EP2664746A3 (fr)
JP (1) JP6126453B2 (fr)
CN (1) CN103422914B (fr)
RU (1) RU2648196C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013141937A1 (fr) 2011-12-30 2013-09-26 Rolls-Royce North American Technologies, Inc. Commande de jeu d'extrémité de turbine à gaz
US9707645B2 (en) * 2014-01-09 2017-07-18 General Electric Company Systems, methods, and apparatus for locating and drilling closed holes of a turbine component
FR3073007B1 (fr) * 2017-10-27 2019-09-27 Safran Aircraft Engines Dispositif de maintien d'un tube de refroidissement pour carter de turbomachine
US12123308B2 (en) * 2022-03-23 2024-10-22 General Electric Company Clearance control system for a gas turbine engine
CN116792164A (zh) * 2023-04-21 2023-09-22 清航空天(北京)科技有限公司 一种控制涡轮叶片间隙的装置、系统及方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU576463A1 (ru) * 1976-01-14 1977-10-15 Предприятие П/Я М-5356 Торцовое уплотнение
GB2103718A (en) * 1981-08-03 1983-02-23 Nuovo Pignone Spa Gas turbine plant
FR2828908A1 (fr) * 2001-08-23 2003-02-28 Snecma Moteurs Controle des jeux de turbine haute pression
WO2011030051A1 (fr) * 2009-09-08 2011-03-17 Snecma Pilotage des jeux en sommet d'aubes dans une turbomachine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000345862A (ja) * 1999-06-04 2000-12-12 Hitachi Ltd ガスタービン・減速機一体型回転駆動装置
JP3781635B2 (ja) * 2001-05-15 2006-05-31 株式会社荏原製作所 ガスタービン装置
JP4149392B2 (ja) * 2004-03-01 2008-09-10 株式会社日立製作所 ガスタービン設備の換気システム及び換気方法
FR2890685B1 (fr) * 2005-09-14 2007-12-14 Snecma Pilotage de jeu au sommet d'aubes de rotor de turbine haute pression dans une turbomachine
DE102006012977A1 (de) * 2006-03-21 2007-10-11 Siemens Ag Wärmedämmschicht-System, insbesondere für Turbinen
US20080069683A1 (en) * 2006-09-15 2008-03-20 Tagir Nigmatulin Methods and systems for controlling gas turbine clearance
JP4929004B2 (ja) * 2007-03-23 2012-05-09 三菱重工業株式会社 ガスタービン発電システム
US8152446B2 (en) * 2007-08-23 2012-04-10 General Electric Company Apparatus and method for reducing eccentricity and out-of-roundness in turbines
JP5185762B2 (ja) * 2008-10-08 2013-04-17 三菱重工業株式会社 ガスタービン及びその起動時運転方法
FR2943717B1 (fr) * 2009-03-27 2016-02-19 Snecma Stator de compresseur ou turbine de turbomachine permettant un controle du jeu en sommet d'aubes d'un rotor en regard
GB201004381D0 (en) * 2010-03-17 2010-04-28 Rolls Royce Plc Rotor blade tip clearance control
JP5550461B2 (ja) * 2010-06-16 2014-07-16 三菱重工業株式会社 ガスタービンコンバインドサイクルプラント及びガスタービンコンバインドサイクルプラントのパージ方法
US9057282B2 (en) * 2011-11-22 2015-06-16 General Electric Company Systems and methods for adjusting clearances in turbines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU576463A1 (ru) * 1976-01-14 1977-10-15 Предприятие П/Я М-5356 Торцовое уплотнение
GB2103718A (en) * 1981-08-03 1983-02-23 Nuovo Pignone Spa Gas turbine plant
FR2828908A1 (fr) * 2001-08-23 2003-02-28 Snecma Moteurs Controle des jeux de turbine haute pression
WO2011030051A1 (fr) * 2009-09-08 2011-03-17 Snecma Pilotage des jeux en sommet d'aubes dans une turbomachine

Also Published As

Publication number Publication date
RU2013122075A (ru) 2014-11-20
JP2013238230A (ja) 2013-11-28
CN103422914B (zh) 2016-07-06
JP6126453B2 (ja) 2017-05-10
EP2664746A2 (fr) 2013-11-20
EP2664746A3 (fr) 2014-04-23
CN103422914A (zh) 2013-12-04

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