CA2542307C - Aerodynamic trip for a combustion system - Google Patents

Aerodynamic trip for a combustion system Download PDF

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Publication number
CA2542307C
CA2542307C CA2542307A CA2542307A CA2542307C CA 2542307 C CA2542307 C CA 2542307C CA 2542307 A CA2542307 A CA 2542307A CA 2542307 A CA2542307 A CA 2542307A CA 2542307 C CA2542307 C CA 2542307C
Authority
CA
Canada
Prior art keywords
combustor
chamber
air
air flow
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
CA2542307A
Other languages
English (en)
French (fr)
Other versions
CA2542307A1 (en
Inventor
Hisham Alkabie
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada 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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Publication of CA2542307A1 publication Critical patent/CA2542307A1/en
Application granted granted Critical
Publication of CA2542307C publication Critical patent/CA2542307C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
    • F23R3/04—Air inlet arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2210/00—Noise abatement
    • 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
    • F23R2900/00014—Reducing thermo-acoustic vibrations by passive means, e.g. by Helmholtz resonators
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2542307A 2003-10-14 2004-07-19 Aerodynamic trip for a combustion system Expired - Fee Related CA2542307C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/683,118 2003-10-14
US10/683,118 US7302802B2 (en) 2003-10-14 2003-10-14 Aerodynamic trip for a combustion system
PCT/CA2004/001021 WO2005036057A1 (en) 2003-10-14 2004-07-19 Aerodynamic trip for a combustion system

Publications (2)

Publication Number Publication Date
CA2542307A1 CA2542307A1 (en) 2005-04-21
CA2542307C true CA2542307C (en) 2012-07-10

Family

ID=34435392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2542307A Expired - Fee Related CA2542307C (en) 2003-10-14 2004-07-19 Aerodynamic trip for a combustion system

Country Status (5)

Country Link
US (1) US7302802B2 (enExample)
EP (1) EP1673575B1 (enExample)
JP (1) JP2007508517A (enExample)
CA (1) CA2542307C (enExample)
WO (1) WO2005036057A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7461483B2 (en) * 2006-09-11 2008-12-09 Dana Innovations Devices and methods for flangeless installations
FR2911669B1 (fr) * 2007-01-23 2011-09-16 Snecma Carenage pour chambre de combustion, chambre de combustion en etant equipee et turboreacteur les comportant.
US9404441B2 (en) 2008-08-18 2016-08-02 Aerojet Rocketdyne Of De, Inc. Low velocity injector manifold for hypergolic rocket engine
US9297532B2 (en) * 2011-12-21 2016-03-29 Siemens Aktiengesellschaft Can annular combustion arrangement with flow tripping device
US9400110B2 (en) * 2012-10-19 2016-07-26 Honeywell International Inc. Reverse-flow annular combustor for reduced emissions
US9239166B2 (en) * 2012-10-29 2016-01-19 Solar Turbines Incorporated Gas turbine diffuser with flow separator
US20140165582A1 (en) * 2012-12-17 2014-06-19 United Technologies Corporation Cross-flow turbine engine
US10724739B2 (en) 2017-03-24 2020-07-28 General Electric Company Combustor acoustic damping structure
US10415480B2 (en) 2017-04-13 2019-09-17 General Electric Company Gas turbine engine fuel manifold damper and method of dynamics attenuation
US11149948B2 (en) 2017-08-21 2021-10-19 General Electric Company Fuel nozzle with angled main injection ports and radial main injection ports
US11156162B2 (en) 2018-05-23 2021-10-26 General Electric Company Fluid manifold damper for gas turbine engine
US11506125B2 (en) 2018-08-01 2022-11-22 General Electric Company Fluid manifold assembly for gas turbine engine
US11255266B2 (en) 2019-05-14 2022-02-22 Raytheon Technologies Corporation Recuperated cycle engine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657531A (en) * 1948-01-22 1953-11-03 Gen Electric Wall cooling arrangement for combustion devices
US3333414A (en) * 1965-10-13 1967-08-01 United Aircraft Canada Aerodynamic-flow reverser and smoother
US3974647A (en) * 1974-08-26 1976-08-17 United Technologies Corporation Combustion instability reduction device having swirling flow
US4380895A (en) * 1976-09-09 1983-04-26 Rolls-Royce Limited Combustion chamber for a gas turbine engine having a variable rate diffuser upstream of air inlet means
US4796429A (en) 1976-11-15 1989-01-10 General Motors Corporation Combustor diffuser
US4122674A (en) * 1976-12-27 1978-10-31 The Boeing Company Apparatus for suppressing combustion noise within gas turbine engines
US4531356A (en) * 1981-06-15 1985-07-30 The Garrett Corporation Intake vortex whistle silencing apparatus and methods
US4606721A (en) * 1984-11-07 1986-08-19 Tifa Limited Combustion chamber noise suppressor
FR2685386B1 (fr) * 1991-12-20 1994-03-25 Propulsion Ste Europeenne Systeme d'amortissement des instabilites de combustion haute frequence dans une chambre de combustion.
US5644918A (en) * 1994-11-14 1997-07-08 General Electric Company Dynamics free low emissions gas turbine combustor
JPH09170716A (ja) * 1995-12-19 1997-06-30 Hitachi Ltd 燃料予混合装置及びガスタービン燃焼装置
DE59709155D1 (de) * 1997-07-15 2003-02-20 Alstom Switzerland Ltd Vorrichtung zur Dämpfung von Brennkammerschwingungen
GB2328011A (en) * 1997-08-05 1999-02-10 Europ Gas Turbines Ltd Combustor for gas or liquid fuelled turbine
US6464489B1 (en) * 1997-11-24 2002-10-15 Alstom Method and apparatus for controlling thermoacoustic vibrations in a combustion system
ATE371877T1 (de) * 1998-03-03 2007-09-15 Ccs Technology Inc Einlegungsvorrichtung zum einlegen eines langgestreckten schutzprofils oberhalb eines in einer verlegenut verlegten kabels
EP1073864B1 (de) * 1998-04-23 2002-07-03 Siemens Aktiengesellschaft Brennkammeranordnung
DE59810347D1 (de) * 1998-09-10 2004-01-15 Alstom Switzerland Ltd Schwingungsdämpfung in Brennkammern
US6272842B1 (en) * 1999-02-16 2001-08-14 General Electric Company Combustor tuning
DE19948674B4 (de) * 1999-10-08 2012-04-12 Alstom Verbrennungseinrichtung, insbesondere für den Antrieb von Gasturbinen
US6494044B1 (en) * 1999-11-19 2002-12-17 General Electric Company Aerodynamic devices for enhancing sidepanel cooling on an impingement cooled transition duct and related method
JP2002039533A (ja) * 2000-07-21 2002-02-06 Mitsubishi Heavy Ind Ltd 燃焼器、ガスタービン及びジェットエンジン
DE10058688B4 (de) 2000-11-25 2011-08-11 Alstom Technology Ltd. Dämpferanordnung zur Reduktion von Brennkammerpulsationen
GB2375601A (en) 2001-05-18 2002-11-20 Siemens Ag Burner apparatus for reducing combustion vibrations
US6826913B2 (en) * 2002-10-31 2004-12-07 Honeywell International Inc. Airflow modulation technique for low emissions combustors
US6843059B2 (en) 2002-11-19 2005-01-18 General Electric Company Combustor inlet diffuser with boundary layer blowing
US6681578B1 (en) * 2002-11-22 2004-01-27 General Electric Company Combustor liner with ring turbulators and related method

Also Published As

Publication number Publication date
EP1673575A1 (en) 2006-06-28
JP2007508517A (ja) 2007-04-05
EP1673575B1 (en) 2012-05-02
US20060123793A1 (en) 2006-06-15
US7302802B2 (en) 2007-12-04
CA2542307A1 (en) 2005-04-21
WO2005036057A1 (en) 2005-04-21

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Effective date: 20220301

MKLA Lapsed

Effective date: 20200831