ES2072711T3 - Sistema de escape para turbina de gas. - Google Patents

Sistema de escape para turbina de gas.

Info

Publication number
ES2072711T3
ES2072711T3 ES92309227T ES92309227T ES2072711T3 ES 2072711 T3 ES2072711 T3 ES 2072711T3 ES 92309227 T ES92309227 T ES 92309227T ES 92309227 T ES92309227 T ES 92309227T ES 2072711 T3 ES2072711 T3 ES 2072711T3
Authority
ES
Spain
Prior art keywords
duct
axial
main
union
heat exchanger
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 - Lifetime
Application number
ES92309227T
Other languages
English (en)
Inventor
John Malcolm Hannis
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.)
Alstom Power UK Holdings Ltd
Original Assignee
Alstom Power UK Holdings Ltd
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 Power UK Holdings Ltd filed Critical Alstom Power UK Holdings Ltd
Application granted granted Critical
Publication of ES2072711T3 publication Critical patent/ES2072711T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87708—With common valve operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)
  • Exhaust Silencers (AREA)
  • Control Of Turbines (AREA)

Abstract

UN SISTEMA DE ESCAPE PARA UNA TURBINA DE GAS QUE TIENE UN CONDUCTO AXIAL PRINCIPAL QUE ALIMENTA A UN INTERCAMBIADOR DE CALOR PARA HACER USO DEL CALOR RESIDUAL DE LOS GASES DE ESCAPE. BAJO ALGUNAS CIRCUNSTANCIAS, EL INTERCAMBIADOR DE CALOR SE PUEDE SOBRECARGAR DE MODO QUE SE TOMA UN CONDUCTO DE DERIVACION DEL CONDUCTO PRINCIPAL T CON UNA VALVULA DE CHARNELA QUE CIERRA BIEN EL ORIFICIO DE SALIDA (AXIAL) PRINCIPAL O EL ORIFICIO DE SALIDA DE DERIVACION. LA TURBULENCIA EN LA UNION EN T CAUSA UNA CORRIENTE ASCENDENTE DE FLUJO ESCASA DE LA UNION Y UN POBRE RENDIMIENTO DE LA TURBINA CORRESPONDIENTE. LA INVENCION PRESENTA UNA UNION EN QUE EL CONDUCTO AXIAL PRINCIPAL (1) PASA SUAVEMENTE A TRAVES DE UNA CAMARA DE DERIVACION (15) QUE RODEA AL CONDUCTO AXIAL (1). UNAS RANURAS (17) FORMADAS EN EL CONDUCTO AXIAL QUE SE ENCUENTRA DENTRO DE LA CAMARA (15) PERMITEN EL PASO DE LOS GASES DE ESCAPE AL CONDUCTO DE DERIVACION (19). LA ROTACION DE LAS VALVULAS EMPALETADAS (13 Y 23) QUE HAY EN LOS DOS ORIFICIOS DESALIDA DEL CONDUCTO CONTROLA EL FLUJO DE ESCAPA RELATIVO AL INTERCAMBIADOR DE CALOR Y AL TUBO DE ESCAPE.
ES92309227T 1991-10-23 1992-10-09 Sistema de escape para turbina de gas. Expired - Lifetime ES2072711T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9122440A GB2261474B (en) 1991-10-23 1991-10-23 Gas turbine exhaust system

Publications (1)

Publication Number Publication Date
ES2072711T3 true ES2072711T3 (es) 1995-07-16

Family

ID=10703363

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92309227T Expired - Lifetime ES2072711T3 (es) 1991-10-23 1992-10-09 Sistema de escape para turbina de gas.

Country Status (6)

Country Link
US (1) US5279358A (es)
EP (1) EP0539067B1 (es)
AU (1) AU649166B2 (es)
DE (1) DE69202434T2 (es)
ES (1) ES2072711T3 (es)
GB (1) GB2261474B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6662546B1 (en) * 1993-06-23 2003-12-16 General Electric Company Gas turbine engine fan
DE4321382C2 (de) * 1993-06-26 1995-05-24 Mtu Friedrichshafen Gmbh Energieerzeugungssystem mit einer Gasturbine
DE4408925C2 (de) * 1994-03-16 1996-04-04 Evt Energie & Verfahrenstech Zusammenführung zweier im wesentlichen senkrecht zueinander angeordneter abgasführender Leitungen
US6293338B1 (en) 1999-11-04 2001-09-25 Williams International Co. L.L.C. Gas turbine engine recuperator
US6357113B1 (en) 1999-11-04 2002-03-19 Williams International Co., L.L.C. Method of manufacture of a gas turbine engine recuperator
DE10017987C1 (de) * 2000-04-11 2001-11-22 Nem Power Systems Niederlassun Verfahren und Anordnung zur Beaufschlagung eines Abhitzekessels mit dem Abgas einer Gasturbine
US7147050B2 (en) * 2003-10-28 2006-12-12 Capstone Turbine Corporation Recuperator construction for a gas turbine engine
US7065873B2 (en) * 2003-10-28 2006-06-27 Capstone Turbine Corporation Recuperator assembly and procedures
US7648564B2 (en) * 2006-06-21 2010-01-19 General Electric Company Air bypass system for gas turbine inlet
DE102007048297A1 (de) * 2007-10-08 2009-04-09 Behr Gmbh & Co. Kg Ventilvorrichtung zur Regelung eines rückgeführten gasförmigen Fluids, Wärmetauscher, Verfahren zur Regelung einer Ventilvorrichtung und/oder zur Regelung eines Wärmetauschers
US7707818B2 (en) * 2008-02-11 2010-05-04 General Electric Company Exhaust stacks and power generation systems for increasing gas turbine power output
US8234874B2 (en) * 2009-10-09 2012-08-07 General Electric Company Systems and methods for bypassing an inlet air treatment filter
US8475115B2 (en) 2010-06-02 2013-07-02 General Electric Company Pre-filtration bypass for gas turbine inlet filter house
CA2856817C (en) * 2011-12-07 2016-10-04 Alstom Technology Ltd Gas turbine power plant with carbon dioxide separation
ITCO20120007A1 (it) * 2012-02-21 2013-08-22 Nuovo Pignone Srl Dispositivo di filtraggio dell'aria in ingresso per un impianto
GB2515330B (en) * 2013-06-20 2015-11-04 Boustead Internat Heaters Ltd Improvements in waste heat recovery units
US9541030B2 (en) * 2013-11-27 2017-01-10 Lockheed Martin Corporation Exhaust plume cooling using periodic interruption of exhaust gas flow to form ambient air entraining vortices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721459A (en) * 1951-11-28 1955-01-05 Austin Motor Co Ltd Internal combustion turbine power plants
GB772247A (en) * 1953-09-23 1957-04-10 Rolls Royce Improvements in or relating to gas-turbine engines
DE1035977B (de) * 1954-05-25 1958-08-07 Napier & Son Ltd Zweiwegeventil fuer eine der Gasturbine eines als Gasturbinenanlage ausgebildeten Gaserzeugers nachgeschaltete Heissgasleitung
US2856957A (en) * 1956-01-18 1958-10-21 Gen Motors Corp Pressure operated valve
US2994193A (en) * 1956-06-14 1961-08-01 Gen Motors Corp Jet thrust reversing means for jet engines
GB905262A (en) * 1958-11-21 1962-09-05 Rolls Royce Improvements in or relating to structures having annular gas flow passages therein
US3208510A (en) * 1963-03-12 1965-09-28 Shin Mitsubishi Jukogyo Kk Heat exchanger
FR1371857A (fr) * 1963-07-01 1964-09-11 Gea Luftkuehler Happel Gmbh Perfectionnements apportés aux échangeurs de chaleur refroidis à l'air
DE2733931B2 (de) * 1977-07-27 1979-08-23 Kraftwerk Union Ag, 4330 Muelheim Gasturbinenanlage mit einem der Gasturbine nachgeschalteten Wärmetauscher zur Abhitzeverwertung
DE2926366C2 (de) * 1979-06-29 1982-06-16 Kraftwerk Union AG, 4330 Mülheim Vorrichtung zur Abgasumsteuerung für stationäre Gasturbinen mit Abhitzeverwertung
FR2612250B1 (fr) * 1986-12-18 1991-04-05 Vibrachoc Sa Dispositif d'echappement d'une turbine a gaz, comportant un diffuseur de jets
US4785624A (en) * 1987-06-30 1988-11-22 Teledyne Industries, Inc. Turbine engine blade variable cooling means
DE3831062A1 (de) * 1988-09-13 1990-03-15 Stober & Morlock Vorrichtung hinter einer gasturbine
WO1990005238A1 (en) * 1988-10-31 1990-05-17 Proizvodstvennoe Obiedinenie 'nevsky Zavod' Imeni V.I.Lenina Method and diffuser device for widening a flow
US5004044A (en) * 1989-10-02 1991-04-02 Avco Corporation Compact rectilinear heat exhanger

Also Published As

Publication number Publication date
AU649166B2 (en) 1994-05-12
AU2633292A (en) 1993-04-29
EP0539067B1 (en) 1995-05-10
DE69202434T2 (de) 1995-09-14
GB2261474A (en) 1993-05-19
GB9122440D0 (en) 1991-12-04
GB2261474B (en) 1994-06-22
EP0539067A1 (en) 1993-04-28
DE69202434D1 (de) 1995-06-14
US5279358A (en) 1994-01-18

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