EP1983265A3 - Gasturbinenbrennkammerwand - Google Patents

Gasturbinenbrennkammerwand Download PDF

Info

Publication number
EP1983265A3
EP1983265A3 EP08007322A EP08007322A EP1983265A3 EP 1983265 A3 EP1983265 A3 EP 1983265A3 EP 08007322 A EP08007322 A EP 08007322A EP 08007322 A EP08007322 A EP 08007322A EP 1983265 A3 EP1983265 A3 EP 1983265A3
Authority
EP
European Patent Office
Prior art keywords
chamber wall
combustion chamber
gas turbine
reaction chamber
turbine reaction
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Withdrawn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
EP08007322A
Other languages
English (en)
French (fr)
Other versions
EP1983265A2 (de
Inventor
Miklós Dr.-Ing. Gerendás
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 EP1983265A2 publication Critical patent/EP1983265A2/de
Publication of EP1983265A3 publication Critical patent/EP1983265A3/de
Withdrawn legal-status Critical Current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
    • F23R3/002—Wall structures
    • 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
    • F23R3/007—Continuous combustion chambers using liquid or gaseous fuel constructed mainly of ceramic components
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03041—Effusion cooled combustion chamber walls or domes
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03042—Film cooled combustion chamber walls or domes
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Die Erfindung bezieht sich auf eine Gasturbinenbrennkammerwand für eine Gasturbine mit einer Brennkammerwand 9, an deren Innenseite mehrere Schindeln 10 angeordnet sind, wobei die Schindeln 10 zur Brennkammerwand 9 einen Zwischenraum 14 bilden, in welchen Kühlluft durch in der Brennkammerwand 9 ausgebildete Prallkühllöcher 8 eingeleitet wird und aus welchem die Kühlluft durch in der Schindel 10 ausgebildete Effusionskühlungslöcher 11, 23 in die Brennkammer ausströmt, dadurch gekennzeichnet, dass die Schindel 10 an ihrer der Brennkammerwand 9 zugewandten Seite mit einer Oberflächenstruktur 19, 22 versehen ist und der Bereich der Prallkühllöcher 8 nicht deckungsgleich mit dem Bereich der Effusionslöcher 11 ist.
EP08007322A 2007-04-17 2008-04-14 Gasturbinenbrennkammerwand Withdrawn EP1983265A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007018061A DE102007018061A1 (de) 2007-04-17 2007-04-17 Gasturbinenbrennkammerwand

Publications (2)

Publication Number Publication Date
EP1983265A2 EP1983265A2 (de) 2008-10-22
EP1983265A3 true EP1983265A3 (de) 2011-04-27

Family

ID=39522222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08007322A Withdrawn EP1983265A3 (de) 2007-04-17 2008-04-14 Gasturbinenbrennkammerwand

Country Status (3)

Country Link
US (1) US8099961B2 (de)
EP (1) EP1983265A3 (de)
DE (1) DE102007018061A1 (de)

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US20100037620A1 (en) * 2008-08-15 2010-02-18 General Electric Company, Schenectady Impingement and effusion cooled combustor component
CH700319A1 (de) 2009-01-30 2010-07-30 Alstom Technology Ltd Gekühltes bauelement für eine gasturbine.
US8438856B2 (en) 2009-03-02 2013-05-14 General Electric Company Effusion cooled one-piece can combustor
US20100257863A1 (en) * 2009-04-13 2010-10-14 General Electric Company Combined convection/effusion cooled one-piece can combustor
CH703657A1 (de) * 2010-08-27 2012-02-29 Alstom Technology Ltd Verfahren zum betrieb einer brenneranordnung sowie brenneranordnung zur durchführung des verfahrens.
EP2489836A1 (de) * 2011-02-21 2012-08-22 Karlsruher Institut für Technologie Kühlbares Bauteil
FR2972027B1 (fr) * 2011-02-25 2013-03-29 Snecma Chambre annulaire de combustion de turbomachine comprenant des orifices de dilution ameliores
JP5696566B2 (ja) * 2011-03-31 2015-04-08 株式会社Ihi ガスタービンエンジン用燃焼器及びガスタービンエンジン
DE102011007562A1 (de) * 2011-04-18 2012-10-18 Man Diesel & Turbo Se Brennkammergehäuse und damit ausgerüstete Gasturbine
EP2559854A1 (de) 2011-08-18 2013-02-20 Siemens Aktiengesellschaft Innenkühlbares Bauteil für eine Gasturbine mit zumindest einem Kühlkanal
GB201116608D0 (en) * 2011-09-27 2011-11-09 Rolls Royce Plc A method of operating a combustion chamber
DE102011114928A1 (de) * 2011-10-06 2013-04-11 Lufthansa Technik Ag Brennkammer für eine Gasturbine
JP5821550B2 (ja) * 2011-11-10 2015-11-24 株式会社Ihi 燃焼器ライナ
US9151173B2 (en) * 2011-12-15 2015-10-06 General Electric Company Use of multi-faceted impingement openings for increasing heat transfer characteristics on gas turbine components
US20130180252A1 (en) * 2012-01-18 2013-07-18 General Electric Company Combustor assembly with impingement sleeve holes and turbulators
US9052111B2 (en) 2012-06-22 2015-06-09 United Technologies Corporation Turbine engine combustor wall with non-uniform distribution of effusion apertures
EP2685170A1 (de) 2012-07-10 2014-01-15 Alstom Technology Ltd Gekühlte Wandstruktur für die Heißgasteile einer Gasturbine und Verfahren zur Herstellung solch einer Struktur
DE102012016493A1 (de) 2012-08-21 2014-02-27 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit prallgekühlten Bolzen der Brennkammerschindeln
US10107497B2 (en) * 2012-10-04 2018-10-23 United Technologies Corporation Gas turbine engine combustor liner
US9869279B2 (en) * 2012-11-02 2018-01-16 General Electric Company System and method for a multi-wall turbine combustor
US9476429B2 (en) 2012-12-19 2016-10-25 United Technologies Corporation Flow feed diffuser
DE102012025375A1 (de) * 2012-12-27 2014-07-17 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Anordnung von Prallkühllöchern und Effusionslöchern in einer Brennkammerwand einer Gasturbine
US9939154B2 (en) * 2013-02-14 2018-04-10 United Technologies Corporation Combustor liners with U-shaped cooling channels
DE102013003444A1 (de) * 2013-02-26 2014-09-11 Rolls-Royce Deutschland Ltd & Co Kg Prall-effusionsgekühlte Schindel einer Gasturbinenbrennkammer mit verlängerten Effusionsbohrungen
CA2904200A1 (en) 2013-03-05 2014-09-12 Rolls-Royce Corporation Dual-wall impingement, convection, effusion combustor tile
WO2015047472A2 (en) * 2013-06-14 2015-04-02 United Technologies Corporation Conductive panel surface cooling augmentation for gas turbine engine combustor
EP3008392B1 (de) * 2013-06-14 2019-08-07 United Technologies Corporation Brennkammerpanel eines gasturbinenmotors mit wellengeometrie
WO2015031816A1 (en) * 2013-08-30 2015-03-05 United Technologies Corporation Gas turbine engine wall assembly with support shell contour regions
EP3044439B8 (de) * 2013-09-10 2021-04-07 Raytheon Technologies Corporation Kantenkühlung für brennkammerplatten
US9644843B2 (en) * 2013-10-08 2017-05-09 Pratt & Whitney Canada Corp. Combustor heat-shield cooling via integrated channel
US10690348B2 (en) * 2013-11-04 2020-06-23 Raytheon Technologies Corporation Turbine engine combustor heat shield with one or more cooling elements
EP3066390B1 (de) * 2013-11-04 2020-10-21 United Technologies Corporation Wandanordnung eines gasturbinenmotors mit versetzter schiene
DE102013223258A1 (de) * 2013-11-14 2015-06-03 Rolls-Royce Deutschland Ltd & Co Kg Brennkammerhitzeabschirmelement einer Gasturbine
EP3967854B1 (de) * 2013-11-25 2023-07-05 Raytheon Technologies Corporation Anordnung für ein turbinentriebwerk
EP3099976B1 (de) * 2014-01-30 2019-03-13 United Technologies Corporation Kühlfluss für führungspaneel in einer gasturbinenbrennkammer
US10533745B2 (en) * 2014-02-03 2020-01-14 United Technologies Corporation Film cooling a combustor wall of a turbine engine
US9410702B2 (en) 2014-02-10 2016-08-09 Honeywell International Inc. Gas turbine engine combustors with effusion and impingement cooling and methods for manufacturing the same using additive manufacturing techniques
GB201413194D0 (en) * 2014-07-25 2014-09-10 Rolls Royce Plc A liner element for a combustor, and a related method
GB201418042D0 (en) 2014-10-13 2014-11-26 Rolls Royce Plc A liner element for a combustor, and a related method
US10746403B2 (en) 2014-12-12 2020-08-18 Raytheon Technologies Corporation Cooled wall assembly for a combustor and method of design
CA2933884A1 (en) * 2015-06-30 2016-12-30 Rolls-Royce Corporation Combustor tile
US10670267B2 (en) * 2015-08-14 2020-06-02 Raytheon Technologies Corporation Combustor hole arrangement for gas turbine engine
US10648669B2 (en) * 2015-08-21 2020-05-12 Rolls-Royce Corporation Case and liner arrangement for a combustor
GB201518345D0 (en) 2015-10-16 2015-12-02 Rolls Royce Combustor for a gas turbine engine
US20170191417A1 (en) * 2016-01-06 2017-07-06 General Electric Company Engine component assembly
US20170234225A1 (en) * 2016-02-13 2017-08-17 General Electric Company Component cooling for a gas turbine engine
US10876730B2 (en) * 2016-02-25 2020-12-29 Pratt & Whitney Canada Corp. Combustor primary zone cooling flow scheme
DE102016224632A1 (de) * 2016-12-09 2018-06-14 Rolls-Royce Deutschland Ltd & Co Kg Plattenförmiges Bauteil einer Gasturbine sowie Verfahren zu dessen Herstellung
US10731562B2 (en) 2017-07-17 2020-08-04 Raytheon Technologies Corporation Combustor panel standoffs with cooling holes
KR101983469B1 (ko) * 2017-10-20 2019-09-10 두산중공업 주식회사 터빈 블레이드 링 세그멘트 및 이를 포함하는 터빈 및 가스터빈
US12560325B2 (en) * 2017-12-19 2026-02-24 Rtx Corporation Apparatus and method for mitigating particulate accumulation on a component of a gas turbine engine
US10823414B2 (en) * 2018-03-19 2020-11-03 Raytheon Technologies Corporation Hooded entrance to effusion holes
US11306918B2 (en) * 2018-11-02 2022-04-19 Chromalloy Gas Turbine Llc Turbulator geometry for a combustion liner
US11415320B2 (en) * 2019-01-04 2022-08-16 Raytheon Technologies Corporation Combustor cooling panel with flow guide
JP7234006B2 (ja) * 2019-03-29 2023-03-07 三菱重工業株式会社 高温部品及び高温部品の製造方法
US11112114B2 (en) * 2019-07-23 2021-09-07 Raytheon Technologies Corporation Combustor panels for gas turbine engines
US12571536B2 (en) * 2020-05-27 2026-03-10 Rtx Corporation Multi-walled structure for a gas turbine engine
US12352441B2 (en) 2023-09-22 2025-07-08 Rtx Corporation Reinforced film floatwall for a gas turbine engine

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WO1995025932A1 (en) * 1989-08-31 1995-09-28 Alliedsignal Inc. Turbine combustor cooling system
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US6408628B1 (en) * 1999-11-06 2002-06-25 Rolls-Royce Plc Wall elements for gas turbine engine combustors
EP1318353A2 (de) * 2001-12-05 2003-06-11 United Technologies Corporation Brennkammer für Gasturbine
US20060168965A1 (en) * 2005-02-02 2006-08-03 Power Systems Mfg., Llc Combustion Liner with Enhanced Heat Transfer

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Patent Citations (5)

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WO1995025932A1 (en) * 1989-08-31 1995-09-28 Alliedsignal Inc. Turbine combustor cooling system
US5598697A (en) * 1994-07-27 1997-02-04 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. Double wall construction for a gas turbine combustion chamber
US6408628B1 (en) * 1999-11-06 2002-06-25 Rolls-Royce Plc Wall elements for gas turbine engine combustors
EP1318353A2 (de) * 2001-12-05 2003-06-11 United Technologies Corporation Brennkammer für Gasturbine
US20060168965A1 (en) * 2005-02-02 2006-08-03 Power Systems Mfg., Llc Combustion Liner with Enhanced Heat Transfer

Also Published As

Publication number Publication date
DE102007018061A1 (de) 2008-10-23
US20080264065A1 (en) 2008-10-30
US8099961B2 (en) 2012-01-24
EP1983265A2 (de) 2008-10-22

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