JP2016516941A - タービンエンジンシャットダウン温度制御システム - Google Patents

タービンエンジンシャットダウン温度制御システム Download PDF

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Publication number
JP2016516941A
JP2016516941A JP2016510702A JP2016510702A JP2016516941A JP 2016516941 A JP2016516941 A JP 2016516941A JP 2016510702 A JP2016510702 A JP 2016510702A JP 2016510702 A JP2016510702 A JP 2016510702A JP 2016516941 A JP2016516941 A JP 2016516941A
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JP
Japan
Prior art keywords
turbine
air
cavity
turbine engine
control system
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.)
Pending
Application number
JP2016510702A
Other languages
English (en)
Japanese (ja)
Inventor
エル． ロドリゲス ホセ
エル． ロドリゲス ホセ
エイ． リトル デイヴィッド
エイ． リトル デイヴィッド
ジャン ジーピン
ジャン ジーピン
エム． ピラピル パトリック
エム． ピラピル パトリック
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 AG
Original Assignee
Siemens AG
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 AG filed Critical Siemens AG
Publication of JP2016516941A publication Critical patent/JP2016516941A/ja
Pending legal-status Critical Current

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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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • F01D19/02—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith dependent on temperature of component parts, e.g. of turbine-casing
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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)
  • Exhaust Silencers (AREA)
  • Control Of Turbines (AREA)
JP2016510702A 2013-04-26 2014-04-16 タービンエンジンシャットダウン温度制御システム Pending JP2016516941A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/871,080 2013-04-26
US13/871,080 US20140321981A1 (en) 2013-04-26 2013-04-26 Turbine engine shutdown temperature control system
PCT/US2014/034296 WO2014176085A1 (en) 2013-04-26 2014-04-16 Turbine engine shutdown temperature control system

Publications (1)

Publication Number Publication Date
JP2016516941A true JP2016516941A (ja) 2016-06-09

Family

ID=50694079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016510702A Pending JP2016516941A (ja) 2013-04-26 2014-04-16 タービンエンジンシャットダウン温度制御システム

Country Status (6)

Country Link
US (1) US20140321981A1 (zh)
EP (1) EP2989297A1 (zh)
JP (1) JP2016516941A (zh)
CN (1) CN105121789A (zh)
RU (1) RU2015145806A (zh)
WO (1) WO2014176085A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149642B2 (en) * 2015-12-30 2021-10-19 General Electric Company System and method of reducing post-shutdown engine temperatures
US10539079B2 (en) * 2016-02-12 2020-01-21 United Technologies Corporation Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters
US11035251B2 (en) * 2019-09-26 2021-06-15 General Electric Company Stator temperature control system for a gas turbine engine
US11719113B2 (en) 2020-02-05 2023-08-08 Raytheon Technologies Corporation Cooling system for power cables in a gas turbine engine
US11585291B2 (en) 2020-09-11 2023-02-21 Raytheon Technologies Corporation Tail cone ejector for power cable cooling system in a gas turbine engine
CN114198153B (zh) * 2020-09-17 2024-05-03 中国航发商用航空发动机有限责任公司 涡轮叶片冷却系统及航空发动机
US11578657B2 (en) 2020-10-27 2023-02-14 Raytheon Technologies Corporation Power cable cooling system in a gas turbine engine
US11668206B1 (en) * 2022-03-09 2023-06-06 General Electric Company Temperature gradient control system for a compressor casing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006037855A (ja) * 2004-07-28 2006-02-09 Mitsubishi Heavy Ind Ltd 車室ケーシング及びガスタービン
US20070065274A1 (en) * 2003-11-07 2007-03-22 Alstom Technology Ltd. Method for operating a turbo engine and turbo engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7987660B2 (en) * 2005-06-10 2011-08-02 Mitsubishi Heavy Industries, Ltd. Gas turbine, method of controlling air supply and computer program product for controlling air supply
JP4523876B2 (ja) * 2005-06-10 2010-08-11 三菱重工業株式会社 ガスタービン及び空気供給制御方法、並びに空気供給制御用コンピュータプログラム
US7798765B2 (en) * 2007-04-12 2010-09-21 United Technologies Corporation Out-flow margin protection for a gas turbine engine
JP5984447B2 (ja) * 2012-03-26 2016-09-06 三菱重工業株式会社 ガスタービンの車室の変形を防止する方法、これを実行するパージ装置、及びこの装置を備えているガスタービン
US9091171B2 (en) * 2012-10-30 2015-07-28 Siemens Aktiengesellschaft Temperature control within a cavity of a turbine engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070065274A1 (en) * 2003-11-07 2007-03-22 Alstom Technology Ltd. Method for operating a turbo engine and turbo engine
JP2006037855A (ja) * 2004-07-28 2006-02-09 Mitsubishi Heavy Ind Ltd 車室ケーシング及びガスタービン

Also Published As

Publication number Publication date
US20140321981A1 (en) 2014-10-30
EP2989297A1 (en) 2016-03-02
WO2014176085A1 (en) 2014-10-30
RU2015145806A (ru) 2017-06-02
CN105121789A (zh) 2015-12-02

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