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GB2440343B - A gas turbine arrangement - Google Patents

A gas turbine arrangement

Info

Publication number
GB2440343B
GB2440343B GB0614687A GB0614687A GB2440343B GB 2440343 B GB2440343 B GB 2440343B GB 0614687 A GB0614687 A GB 0614687A GB 0614687 A GB0614687 A GB 0614687A GB 2440343 B GB2440343 B GB 2440343B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine arrangement
arrangement
gas
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
GB0614687A
Other versions
GB2440343A (en
GB0614687D0 (en
Inventor
Paul Roach
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Priority to GB0614687A priority Critical patent/GB2440343B/en
Publication of GB0614687D0 publication Critical patent/GB0614687D0/en
Priority to EP07787838A priority patent/EP2044296B1/en
Priority to RU2009106437/06A priority patent/RU2441987C2/en
Priority to ES07787838T priority patent/ES2346159T3/en
Priority to US12/309,150 priority patent/US20090246010A1/en
Priority to DE602007007334T priority patent/DE602007007334D1/en
Priority to PCT/EP2007/057595 priority patent/WO2008012294A2/en
Priority to CN200780028092.2A priority patent/CN101495715B/en
Publication of GB2440343A publication Critical patent/GB2440343A/en
Application granted granted Critical
Publication of GB2440343B publication Critical patent/GB2440343B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/026—Scrolls for radial machines or engines
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/15—Two-dimensional spiral
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Separating Particles In Gases By Inertia (AREA)
GB0614687A 2006-07-25 2006-07-25 A gas turbine arrangement Expired - Fee Related GB2440343B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0614687A GB2440343B (en) 2006-07-25 2006-07-25 A gas turbine arrangement
US12/309,150 US20090246010A1 (en) 2006-07-25 2007-07-24 Gas turbine arrangement
RU2009106437/06A RU2441987C2 (en) 2006-07-25 2007-07-24 Gas turbine system
ES07787838T ES2346159T3 (en) 2006-07-25 2007-07-24 GAS TURBINE PROVISION.
EP07787838A EP2044296B1 (en) 2006-07-25 2007-07-24 A gas turbine arrangement
DE602007007334T DE602007007334D1 (en) 2006-07-25 2007-07-24 GAS TURBINE ARRANGEMENT
PCT/EP2007/057595 WO2008012294A2 (en) 2006-07-25 2007-07-24 A gas turbine arrangement
CN200780028092.2A CN101495715B (en) 2006-07-25 2007-07-24 Gas turbine exhaust arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0614687A GB2440343B (en) 2006-07-25 2006-07-25 A gas turbine arrangement

Publications (3)

Publication Number Publication Date
GB0614687D0 GB0614687D0 (en) 2006-08-30
GB2440343A GB2440343A (en) 2008-01-30
GB2440343B true GB2440343B (en) 2008-08-13

Family

ID=36998632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614687A Expired - Fee Related GB2440343B (en) 2006-07-25 2006-07-25 A gas turbine arrangement

Country Status (8)

Country Link
US (1) US20090246010A1 (en)
EP (1) EP2044296B1 (en)
CN (1) CN101495715B (en)
DE (1) DE602007007334D1 (en)
ES (1) ES2346159T3 (en)
GB (1) GB2440343B (en)
RU (1) RU2441987C2 (en)
WO (1) WO2008012294A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1992789A1 (en) * 2007-05-18 2008-11-19 ABB Turbo Systems AG Exhaust gas turbine casing comprising a support element
GB0800451D0 (en) 2008-01-11 2008-02-20 Cummins Turbo Tech Ltd A turbomachine system and turbine therefor
US8109720B2 (en) * 2009-03-31 2012-02-07 General Electric Company Exhaust plenum for a turbine engine
US20110088379A1 (en) * 2009-10-15 2011-04-21 General Electric Company Exhaust gas diffuser
US8398359B2 (en) * 2010-02-17 2013-03-19 General Electric Company Exhaust diffuser
US8276390B2 (en) * 2010-04-15 2012-10-02 General Electric Company Method and system for providing a splitter to improve the recovery of compressor discharge casing
US8757969B2 (en) * 2010-09-15 2014-06-24 General Electric Company Turbine exhaust plenum
US9249687B2 (en) 2010-10-27 2016-02-02 General Electric Company Turbine exhaust diffusion system and method
CN102434225B (en) * 2011-10-18 2014-12-03 中国南方航空工业(集团)有限公司 Sealing structure of booster impeller shaft
US20140026999A1 (en) * 2012-07-25 2014-01-30 Solar Turbines Incorporated Exhaust diffuser for a gas turbine engine having curved and offset struts
US20140047813A1 (en) * 2012-08-17 2014-02-20 Solar Turbines Incorporated Exhaust collector with radial and circumferential flow breaks
US20140119910A1 (en) * 2012-10-29 2014-05-01 General Electric Company Turbine exhaust hood and related method
DE102013001231B4 (en) * 2013-01-25 2014-10-09 Voith Patent Gmbh Exhaust gas routing of an exhaust gas turbine for a turbocompound system and turbocompound system
US9644496B2 (en) * 2013-03-13 2017-05-09 General Electric Company Radial diffuser exhaust system
FR3009026B1 (en) * 2013-07-24 2018-01-05 Safran Aircraft Engines CENTRAL EXHAUST BODY FOR A TURBOMACHINE
US9476324B2 (en) * 2013-09-19 2016-10-25 Solar Turbines Incorporated Exhaust collector with curved side panel
US20150240667A1 (en) * 2014-02-26 2015-08-27 General Electric Company Exhaust plenum for radial diffuser
WO2015156804A1 (en) * 2014-04-10 2015-10-15 Siemens Aktiengesellschaft Gas turbine exhaust system
FR3030633B1 (en) * 2014-12-22 2019-04-12 Airbus Helicopters EXHAUST PIPE OF A TURBOMOTEUR WHOSE OUTLET IS PERPENDICULAR TO THE AXIS OF ROTATION OF THE TURBOMOTEUR
KR102499042B1 (en) * 2015-04-24 2023-02-10 누보 피그노네 테크놀로지 에스알엘 A gas turbine engine having a case provided with cooling fins
DE102017124467A1 (en) * 2017-10-19 2019-04-25 Abb Turbo Systems Ag Diffuser arrangement of an exhaust gas turbine
WO2019194797A1 (en) * 2018-04-04 2019-10-10 Siemens Aktiengesellschaft Exhaust gas collector for a turbine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191402848A (en) * 1914-02-03 1914-12-24 Karl Baumann Improvements in Steam Turbines.
GB786088A (en) * 1955-03-30 1957-11-13 Napier & Son Ltd Exhaust duct assemblies for aircraft propulsion units of the combustion turbine type
DE3430769A1 (en) * 1984-08-17 1986-03-06 Proizvodstvennoe ob"edinenie turbostroenija, Leningradskij metalličeskij zavod, Leningrad Low pressure cylinder of a steam turbine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840342A (en) * 1953-03-17 1958-06-24 David H Silvern Turbine exhaust
US2796732A (en) * 1953-05-12 1957-06-25 Napier & Son Ltd Gas producing apparatus of the gas turbine type
US3120374A (en) * 1962-08-03 1964-02-04 Gen Electric Exhaust scroll for turbomachine
SU385061A1 (en) * 1971-08-09 1973-05-29 EXHAUST EXTERNAL TUBBOOM
US3802187A (en) * 1972-06-01 1974-04-09 Avco Corp Exhaust system for rear drive engine
US3995432A (en) * 1975-07-28 1976-12-07 United Technologies Corporation Collector
JPS5464204A (en) * 1977-10-31 1979-05-23 Hitachi Ltd Low pressure casing of turbine
SU857516A1 (en) * 1978-11-27 1981-08-23 Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина Axial turbine outlet pipe
JPS5672206A (en) * 1979-11-14 1981-06-16 Nissan Motor Co Ltd Diffuser with collector
US5188510A (en) * 1990-11-21 1993-02-23 Thomas R. Norris Method and apparatus for enhancing gas turbo machinery flow
US5174120A (en) * 1991-03-08 1992-12-29 Westinghouse Electric Corp. Turbine exhaust arrangement for improved efficiency
US5257906A (en) * 1992-06-30 1993-11-02 Westinghouse Electric Corp. Exhaust system for a turbomachine
US6419448B1 (en) * 2000-03-20 2002-07-16 Jerzy A. Owczarek Flow by-pass system for use in steam turbine exhaust hoods
WO2004106717A2 (en) * 2003-05-28 2004-12-09 Combustion Science & Engineering, Inc. Method and apparatus for reducing total pressure loss in a turbine engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191402848A (en) * 1914-02-03 1914-12-24 Karl Baumann Improvements in Steam Turbines.
GB786088A (en) * 1955-03-30 1957-11-13 Napier & Son Ltd Exhaust duct assemblies for aircraft propulsion units of the combustion turbine type
DE3430769A1 (en) * 1984-08-17 1986-03-06 Proizvodstvennoe ob"edinenie turbostroenija, Leningradskij metalličeskij zavod, Leningrad Low pressure cylinder of a steam turbine

Also Published As

Publication number Publication date
DE602007007334D1 (en) 2010-08-05
CN101495715B (en) 2012-06-20
WO2008012294A2 (en) 2008-01-31
RU2009106437A (en) 2010-08-27
US20090246010A1 (en) 2009-10-01
EP2044296B1 (en) 2010-06-23
RU2441987C2 (en) 2012-02-10
ES2346159T3 (en) 2010-10-11
GB2440343A (en) 2008-01-30
WO2008012294A3 (en) 2008-03-13
CN101495715A (en) 2009-07-29
EP2044296A2 (en) 2009-04-08
GB0614687D0 (en) 2006-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110725