CN101563526B - 用于涡轮机的扩散器和排放系统 - Google Patents

用于涡轮机的扩散器和排放系统 Download PDF

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Publication number
CN101563526B
CN101563526B CN200780046044.6A CN200780046044A CN101563526B CN 101563526 B CN101563526 B CN 101563526B CN 200780046044 A CN200780046044 A CN 200780046044A CN 101563526 B CN101563526 B CN 101563526B
Authority
CN
China
Prior art keywords
diffuser
flow guide
hood
section
turbine
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
CN200780046044.6A
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English (en)
Chinese (zh)
Other versions
CN101563526A (zh
Inventor
L·德米瑞丁
R·格雷姆
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 CN101563526A publication Critical patent/CN101563526A/zh
Application granted granted Critical
Publication of CN101563526B publication Critical patent/CN101563526B/zh
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)
CN200780046044.6A 2006-11-13 2007-10-11 用于涡轮机的扩散器和排放系统 Expired - Fee Related CN101563526B (zh)

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 (2)

Publication Number Publication Date
CN101563526A CN101563526A (zh) 2009-10-21
CN101563526B true CN101563526B (zh) 2012-12-19

Family

ID=37667143

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780046044.6A Expired - Fee Related CN101563526B (zh) 2006-11-13 2007-10-11 用于涡轮机的扩散器和排放系统

Country Status (6)

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

Families Citing this family (32)

* 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
WO2016001002A1 (de) * 2014-07-03 2016-01-07 Abb Turbo Systems Ag Abströmbereich einer turbine eines abgasturboladers
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
US10036267B2 (en) 2015-11-24 2018-07-31 General Electric Company System of supporting turbine diffuser outlet
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
US10287920B2 (en) 2015-11-24 2019-05-14 General Electric Company System of supporting turbine diffuser
US10036283B2 (en) 2015-11-24 2018-07-31 General Electric Company System and method for diffuser AFT plate assembly
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
CZ310106B6 (cs) * 2023-03-02 2024-08-14 Marek Ing. Bobčík Deflektor turbíny

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257906A (en) * 1992-06-30 1993-11-02 Westinghouse Electric Corp. Exhaust system for a turbomachine
US6231304B1 (en) * 1997-06-05 2001-05-15 Abb Stal Ab Outlet device for a flow machine

Family Cites Families (13)

* 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 (enExample) * 1977-06-16 1977-12-20
JPS5672206A (en) * 1979-11-14 1981-06-16 Nissan Motor Co Ltd Diffuser with collector
JPS6363541U (enExample) * 1986-10-17 1988-04-26
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
US6419448B1 (en) * 2000-03-20 2002-07-16 Jerzy A. Owczarek Flow by-pass system for use in steam turbine exhaust hoods
CA2385259A1 (en) * 2001-05-22 2002-11-22 Weres, Oleh 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5257906A (en) * 1992-06-30 1993-11-02 Westinghouse Electric Corp. Exhaust system for a turbomachine
US6231304B1 (en) * 1997-06-05 2001-05-15 Abb Stal Ab Outlet device for a flow machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP特开2005-233154A 2005.09.02
JP特开2005-23809A 2005.01.27

Also Published As

Publication number Publication date
US7934904B2 (en) 2011-05-03
JP5230638B2 (ja) 2013-07-10
CN101563526A (zh) 2009-10-21
WO2008058821A1 (en) 2008-05-22
DE112007002564T5 (de) 2009-10-01
JP2010509534A (ja) 2010-03-25
US20090263241A1 (en) 2009-10-22
EP1921278A1 (en) 2008-05-14

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Baden, Switzerland

Patentee after: ALSTOM TECHNOLOGY LTD

Address before: Baden, Switzerland

Patentee before: Alstom Technology Ltd.

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: 20121219

Termination date: 20191011