JP5230638B2 - タービン用ディフューザ兼排気装置 - Google Patents

タービン用ディフューザ兼排気装置 Download PDF

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Publication number
JP5230638B2
JP5230638B2 JP2009535657A JP2009535657A JP5230638B2 JP 5230638 B2 JP5230638 B2 JP 5230638B2 JP 2009535657 A JP2009535657 A JP 2009535657A JP 2009535657 A JP2009535657 A JP 2009535657A JP 5230638 B2 JP5230638 B2 JP 5230638B2
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JP
Japan
Prior art keywords
diffuser
flow guide
exhaust hood
exhaust
segment
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
JP2009535657A
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English (en)
Japanese (ja)
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JP2010509534A (ja
JP2010509534A5 (https=
Inventor
デミライディン・ラーレ
グライム・ラルフ
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.)
GE Vernova GmbH
Original Assignee
Alstom Technology 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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of JP2010509534A publication Critical patent/JP2010509534A/ja
Publication of JP2010509534A5 publication Critical patent/JP2010509534A5/ja
Application granted granted Critical
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like
    • 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
    • F05D2210/00—Working fluids
    • F05D2210/40—Flow geometry or direction
    • F05D2210/42—Axial inlet and radial outlet
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3215—Application in turbines in gas turbines for a special turbine stage the last stage of the turbine
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2009535657A 2006-11-13 2007-10-11 タービン用ディフューザ兼排気装置 Expired - Fee Related JP5230638B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06123940A EP1921278A1 (en) 2006-11-13 2006-11-13 Diffuser and exhaust system for turbine
EP06123940.6 2006-11-13
PCT/EP2007/060821 WO2008058821A1 (en) 2006-11-13 2007-10-11 Diffuser and exhaust system for turbine

Publications (3)

Publication Number Publication Date
JP2010509534A JP2010509534A (ja) 2010-03-25
JP2010509534A5 JP2010509534A5 (https=) 2010-12-02
JP5230638B2 true JP5230638B2 (ja) 2013-07-10

Family

ID=37667143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009535657A Expired - Fee Related JP5230638B2 (ja) 2006-11-13 2007-10-11 タービン用ディフューザ兼排気装置

Country Status (6)

Country Link
US (1) US7934904B2 (https=)
EP (1) EP1921278A1 (https=)
JP (1) JP5230638B2 (https=)
CN (1) CN101563526B (https=)
DE (1) DE112007002564T5 (https=)
WO (1) WO2008058821A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8475124B2 (en) * 2007-11-13 2013-07-02 General Electric Company Exhaust hood for a turbine and methods of assembling the same
US8317467B2 (en) * 2009-12-29 2012-11-27 General Electric Company Radial channel diffuser for steam turbine exhaust hood
US8439633B2 (en) * 2010-01-04 2013-05-14 General Electric Company Hollow steam guide diffuser having increased pressure recovery
US8398359B2 (en) * 2010-02-17 2013-03-19 General Electric Company Exhaust diffuser
US20110236201A1 (en) * 2010-03-23 2011-09-29 Sumedhkumar Vyankatesh Shende Method and apparatus for radial exhaust gas turbine
EP2441918A1 (en) 2010-10-18 2012-04-18 Siemens Aktiengesellschaft Gas turbine annular diffuser
JP5951187B2 (ja) * 2011-03-29 2016-07-13 三菱重工業株式会社 タービン排気構造及びガスタービン
US20130022444A1 (en) * 2011-07-19 2013-01-24 Sudhakar Neeli Low pressure turbine exhaust diffuser with turbulators
US9057287B2 (en) 2011-08-30 2015-06-16 General Electric Company Butterfly plate for a steam turbine exhaust hood
US9062568B2 (en) * 2011-10-14 2015-06-23 General Electric Company Asymmetric butterfly plate for steam turbine exhaust hood
US8961116B2 (en) * 2012-05-22 2015-02-24 Braden Manufacturing, Llc Exhaust plenum for gas turbine
EP2677123B2 (en) * 2012-06-18 2018-04-25 General Electric Technology GmbH Diffuser for turbomachines
US9109467B2 (en) 2012-07-05 2015-08-18 General Electric Company Exhaust system for use with a turbine and method of assembling same
US9644496B2 (en) * 2013-03-13 2017-05-09 General Electric Company Radial diffuser exhaust system
US20140348647A1 (en) * 2013-05-24 2014-11-27 Solar Turbines Incorporated Exhaust diffuser for a gas turbine engine exhaust system
JP6239908B2 (ja) * 2013-09-13 2017-11-29 ゼネラル・エレクトリック・カンパニイ タービンで使用されるための排気システム並びにその組立方法
EP2896793B1 (en) 2014-01-21 2024-08-28 Ansaldo Energia Switzerland AG Method of operating a gas turbine assembly and the gas turbine assembly
CN106661963A (zh) * 2014-07-03 2017-05-10 Abb涡轮系统有限公司 废气涡轮增压器的涡轮的流出区域
FR3030633B1 (fr) * 2014-12-22 2019-04-12 Airbus Helicopters Tuyere d'echappement d'un turbomoteur dont la sortie est perpendiculaire a l'axe de rotation du turbomoteur
US10036283B2 (en) 2015-11-24 2018-07-31 General Electric Company System and method for diffuser AFT plate assembly
US10036267B2 (en) 2015-11-24 2018-07-31 General Electric Company System of supporting turbine diffuser outlet
US10287920B2 (en) 2015-11-24 2019-05-14 General Electric Company System of supporting turbine diffuser
US10041377B2 (en) * 2015-11-24 2018-08-07 General Electric Company System and method for turbine diffuser
US10041365B2 (en) 2015-11-24 2018-08-07 General Electric Company System of supporting turbine diffuser
JP6628611B2 (ja) * 2016-01-12 2020-01-15 三菱日立パワーシステムズ株式会社 蒸気タービン排気装置のフローガイド及び蒸気タービンの排気装置
DE102017108368B4 (de) * 2016-05-11 2025-02-13 General Electric Technology Gmbh System und Verfahren für eine Diffusorrückplattenanordnung
JP2018087532A (ja) * 2016-11-29 2018-06-07 三菱重工業株式会社 蒸気タービン
JP6847673B2 (ja) * 2017-01-17 2021-03-24 株式会社東芝 タービン排気室
EP3354868A1 (en) * 2017-01-30 2018-08-01 General Electric Company Asymmetric gas turbine exhaust diffuser
JP6944871B2 (ja) * 2017-12-28 2021-10-06 三菱パワー株式会社 排気室及び蒸気タービン
US11486262B2 (en) * 2021-03-03 2022-11-01 General Electric Company Diffuser bleed assembly
CZ202383A3 (cs) * 2023-03-02 2024-08-14 Marek BobÄŤĂ­k Deflektor turbíny
US12529325B1 (en) * 2025-07-29 2026-01-20 Pratt & Whitney Canada Corp. Turbine exhaust duct with stiffeners for aircraft engines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149470A (en) * 1962-08-29 1964-09-22 Gen Electric Low pressure turbine exhaust hood
JPS52168103U (https=) * 1977-06-16 1977-12-20
JPS5672206A (en) * 1979-11-14 1981-06-16 Nissan Motor Co Ltd Diffuser with collector
JPS6363541U (https=) * 1986-10-17 1988-04-26
US5257906A (en) * 1992-06-30 1993-11-02 Westinghouse Electric Corp. Exhaust system for a turbomachine
US5518366A (en) * 1994-06-13 1996-05-21 Westinghouse Electric Corporation Exhaust system for a turbomachine
US5494405A (en) * 1995-03-20 1996-02-27 Westinghouse Electric Corporation Method of modifying a steam turbine
JPH08260904A (ja) * 1995-03-29 1996-10-08 Toshiba Corp 蒸気タービン排気室
SE509521C2 (sv) * 1997-06-05 1999-02-08 Abb Stal Ab Utloppsanordning för en strömningsmaskin
US6419448B1 (en) * 2000-03-20 2002-07-16 Jerzy A. Owczarek Flow by-pass system for use in steam turbine exhaust hoods
US6698205B2 (en) * 2001-05-22 2004-03-02 Anatoly Oleksiovych Tarelin Device to increase turbine efficiency by removing electric charge from steam
JP2004150357A (ja) * 2002-10-30 2004-05-27 Toshiba Corp 蒸気タービン
JP2005233154A (ja) * 2004-02-23 2005-09-02 Toshiba Corp 蒸気タービン
JP4541813B2 (ja) * 2004-09-17 2010-09-08 株式会社日立製作所 蒸気タービン低圧排気室
JP4619849B2 (ja) * 2005-03-31 2011-01-26 株式会社日立製作所 タービン排気装置

Also Published As

Publication number Publication date
DE112007002564T5 (de) 2009-10-01
CN101563526B (zh) 2012-12-19
JP2010509534A (ja) 2010-03-25
EP1921278A1 (en) 2008-05-14
WO2008058821A1 (en) 2008-05-22
CN101563526A (zh) 2009-10-21
US20090263241A1 (en) 2009-10-22
US7934904B2 (en) 2011-05-03

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