EP1351021A3 - Chambre de combustion de turbine avec refroidissement initial par film fluide - Google Patents

Chambre de combustion de turbine avec refroidissement initial par film fluide Download PDF

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Publication number
EP1351021A3
EP1351021A3 EP03001783A EP03001783A EP1351021A3 EP 1351021 A3 EP1351021 A3 EP 1351021A3 EP 03001783 A EP03001783 A EP 03001783A EP 03001783 A EP03001783 A EP 03001783A EP 1351021 A3 EP1351021 A3 EP 1351021A3
Authority
EP
European Patent Office
Prior art keywords
film cooling
turbine combustor
starting film
combustion chamber
chamber wall
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.)
Withdrawn
Application number
EP03001783A
Other languages
German (de)
English (en)
Other versions
EP1351021A2 (fr
Inventor
Miklos Dr.-Ing. Gerendas
Michael Ebel
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP1351021A2 publication Critical patent/EP1351021A2/fr
Publication of EP1351021A3 publication Critical patent/EP1351021A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F23R3/06—Arrangement of apertures along the flame tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Combustion Of Fluid Fuel (AREA)
EP03001783A 2002-04-02 2003-01-28 Chambre de combustion de turbine avec refroidissement initial par film fluide Withdrawn EP1351021A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10214573A DE10214573A1 (de) 2002-04-02 2002-04-02 Brennkammer einer Gasturbine mit Starterfilmkühlung
DE10214573 2002-04-02

Publications (2)

Publication Number Publication Date
EP1351021A2 EP1351021A2 (fr) 2003-10-08
EP1351021A3 true EP1351021A3 (fr) 2005-01-19

Family

ID=27816107

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03001783A Withdrawn EP1351021A3 (fr) 2002-04-02 2003-01-28 Chambre de combustion de turbine avec refroidissement initial par film fluide

Country Status (3)

Country Link
US (1) US7124588B2 (fr)
EP (1) EP1351021A3 (fr)
DE (1) DE10214573A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7614235B2 (en) * 2005-03-01 2009-11-10 United Technologies Corporation Combustor cooling hole pattern
US7451600B2 (en) * 2005-07-06 2008-11-18 Pratt & Whitney Canada Corp. Gas turbine engine combustor with improved cooling
EP2116770B1 (fr) * 2008-05-07 2013-12-04 Siemens Aktiengesellschaft Atténuation dynamique de chambre de combustion et agencement de refroidissement
US20100037622A1 (en) * 2008-08-18 2010-02-18 General Electric Company Contoured Impingement Sleeve Holes
US8091367B2 (en) * 2008-09-26 2012-01-10 Pratt & Whitney Canada Corp. Combustor with improved cooling holes arrangement
US8307657B2 (en) * 2009-03-10 2012-11-13 General Electric Company Combustor liner cooling system
DE102009033592A1 (de) 2009-07-17 2011-01-20 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit Starterfilm zur Kühlung der Brennkammerwand
US10816206B2 (en) 2013-10-24 2020-10-27 Raytheon Technologies Corporation Gas turbine engine quench pattern for gas turbine engine combustor
US10317080B2 (en) 2013-12-06 2019-06-11 United Technologies Corporation Co-swirl orientation of combustor effusion passages for gas turbine engine combustor
EP2886798B1 (fr) 2013-12-20 2018-10-24 Rolls-Royce Corporation Trous de refroidissement de film usinés mécaniquement
GB201715366D0 (en) 2017-09-22 2017-11-08 Rolls Royce Plc A combustion chamber
US11067003B2 (en) 2017-09-29 2021-07-20 General Electric Company Fluid cooling structure for an electric machine of a gas turbine engine
US10890327B2 (en) 2018-02-14 2021-01-12 General Electric Company Liner of a gas turbine engine combustor including dilution holes with airflow features
DE102018212394B4 (de) 2018-07-25 2024-03-28 Rolls-Royce Deutschland Ltd & Co Kg Brennkammerbaugruppe mit Strömungsleiteinrichtung aufweisendem Wandelement
US11255543B2 (en) 2018-08-07 2022-02-22 General Electric Company Dilution structure for gas turbine engine combustor
EP4390226A1 (fr) * 2022-12-20 2024-06-26 General Electric Company Chambre de combustion de moteur à turbine à gaz avec un ensemble de passages de dilution
US20240200778A1 (en) * 2022-12-20 2024-06-20 General Electric Company Gas turbine engine combustor with a set of dilution passages

Citations (8)

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US5142871A (en) * 1991-01-22 1992-09-01 General Electric Company Combustor dome plate support having uniform thickness arcuate apex with circumferentially spaced coolant apertures
US5261223A (en) * 1992-10-07 1993-11-16 General Electric Company Multi-hole film cooled combustor liner with rectangular film restarting holes
US5329761A (en) * 1991-07-01 1994-07-19 General Electric Company Combustor dome assembly
US5331805A (en) * 1993-04-22 1994-07-26 Alliedsignal Inc. Reduced diameter annular combustor
US5918467A (en) * 1995-01-26 1999-07-06 Bmw Rolls-Royce Gmbh Heat shield for a gas turbine combustion chamber
EP1084372A1 (fr) * 1998-06-04 2001-03-21 Pratt & Whitney Canada Corp. Bande de refroidissement par gaine d'air pour chambre de combustion de moteur a turbine a gaz
EP1092925A1 (fr) * 1999-10-14 2001-04-18 General Electric Company Chemise de chambre de combustion avec refroidissement par couche d'air et son procédé de fabrication
US6735950B1 (en) * 2000-03-31 2004-05-18 General Electric Company Combustor dome plate and method of making the same

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US4566280A (en) 1983-03-23 1986-01-28 Burr Donald N Gas turbine engine combustor splash ring construction
US4686823A (en) * 1986-04-28 1987-08-18 United Technologies Corporation Sliding joint for an annular combustor
GB2204672B (en) * 1987-05-06 1991-03-06 Rolls Royce Plc Combustor
US5012645A (en) * 1987-08-03 1991-05-07 United Technologies Corporation Combustor liner construction for gas turbine engine
US4916095A (en) * 1988-07-14 1990-04-10 The University Of Michigan Modified clay sorbents
GB2221979B (en) * 1988-08-17 1992-03-25 Rolls Royce Plc A combustion chamber for a gas turbine engine
US4934145A (en) * 1988-10-12 1990-06-19 United Technologies Corporation Combustor bulkhead heat shield assembly
US5161223A (en) * 1989-10-23 1992-11-03 International Business Machines Corporation Resumeable batch query for processing time consuming queries in an object oriented database management system
US5129231A (en) * 1990-03-12 1992-07-14 United Technologies Corporation Cooled combustor dome heatshield
GB9018013D0 (en) * 1990-08-16 1990-10-03 Rolls Royce Plc Gas turbine engine combustor
GB9018014D0 (en) * 1990-08-16 1990-10-03 Rolls Royce Plc Gas turbine engine combustor
US5181379A (en) 1990-11-15 1993-01-26 General Electric Company Gas turbine engine multi-hole film cooled combustor liner and method of manufacture
CA2056592A1 (fr) 1990-12-21 1992-06-22 Phillip D. Napoli Chemise de chambre de combustion a refroidissement par gaine d'air a trous multiples avec demarreur a gaine d'air rainuree
US5435139A (en) 1991-03-22 1995-07-25 Rolls-Royce Plc Removable combustor liner for gas turbine engine combustor
US5241827A (en) * 1991-05-03 1993-09-07 General Electric Company Multi-hole film cooled combuster linear with differential cooling
GB9112324D0 (en) * 1991-06-07 1991-07-24 Rolls Royce Plc Gas turbine engine combustor
US5307637A (en) * 1992-07-09 1994-05-03 General Electric Company Angled multi-hole film cooled single wall combustor dome plate
DE4427222A1 (de) * 1994-08-01 1996-02-08 Bmw Rolls Royce Gmbh Hitzeschild für eine Gasturbinen-Brennkammer
US5623827A (en) * 1995-01-26 1997-04-29 General Electric Company Regenerative cooled dome assembly for a gas turbine engine combustor
DE19508111A1 (de) * 1995-03-08 1996-09-12 Bmw Rolls Royce Gmbh Hitzeschild-Anordnung für eine Gasturbinen-Brennkammer
GB2299399A (en) * 1995-03-25 1996-10-02 Rolls Royce Plc Variable geometry air-fuel injector
FR2751731B1 (fr) * 1996-07-25 1998-09-04 Snecma Ensemble bol-deflecteur pour chambre de combustion de turbomachine
FR2753779B1 (fr) * 1996-09-26 1998-10-16 Systeme d'injection aerodynamique d'un melange air carburant
US6474070B1 (en) * 1998-06-10 2002-11-05 General Electric Company Rich double dome combustor
US6145319A (en) * 1998-07-16 2000-11-14 General Electric Company Transitional multihole combustion liner
US6205789B1 (en) * 1998-11-13 2001-03-27 General Electric Company Multi-hole film cooled combuster liner
US6260359B1 (en) * 1999-11-01 2001-07-17 General Electric Company Offset dilution combustor liner
GB9926257D0 (en) 1999-11-06 2000-01-12 Rolls Royce Plc Wall elements for gas turbine engine combustors
GB2356924A (en) * 1999-12-01 2001-06-06 Abb Alstom Power Uk Ltd Cooling wall structure for combustor
US6434821B1 (en) * 1999-12-06 2002-08-20 General Electric Company Method of making a combustion chamber liner
US6408629B1 (en) * 2000-10-03 2002-06-25 General Electric Company Combustor liner having preferentially angled cooling holes
US6546733B2 (en) * 2001-06-28 2003-04-15 General Electric Company Methods and systems for cooling gas turbine engine combustors
US6655146B2 (en) * 2001-07-31 2003-12-02 General Electric Company Hybrid film cooled combustor liner
US6513331B1 (en) * 2001-08-21 2003-02-04 General Electric Company Preferential multihole combustor liner
US6871488B2 (en) * 2002-12-17 2005-03-29 Pratt & Whitney Canada Corp. Natural gas fuel nozzle for gas turbine engine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142871A (en) * 1991-01-22 1992-09-01 General Electric Company Combustor dome plate support having uniform thickness arcuate apex with circumferentially spaced coolant apertures
US5329761A (en) * 1991-07-01 1994-07-19 General Electric Company Combustor dome assembly
US5261223A (en) * 1992-10-07 1993-11-16 General Electric Company Multi-hole film cooled combustor liner with rectangular film restarting holes
US5331805A (en) * 1993-04-22 1994-07-26 Alliedsignal Inc. Reduced diameter annular combustor
US5918467A (en) * 1995-01-26 1999-07-06 Bmw Rolls-Royce Gmbh Heat shield for a gas turbine combustion chamber
EP1084372A1 (fr) * 1998-06-04 2001-03-21 Pratt & Whitney Canada Corp. Bande de refroidissement par gaine d'air pour chambre de combustion de moteur a turbine a gaz
EP1092925A1 (fr) * 1999-10-14 2001-04-18 General Electric Company Chemise de chambre de combustion avec refroidissement par couche d'air et son procédé de fabrication
US6735950B1 (en) * 2000-03-31 2004-05-18 General Electric Company Combustor dome plate and method of making the same

Also Published As

Publication number Publication date
DE10214573A1 (de) 2003-10-16
US20030182943A1 (en) 2003-10-02
US7124588B2 (en) 2006-10-24
EP1351021A2 (fr) 2003-10-08

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