EP1004823A3 - Damping device for the reduction of the oscillation amplitude of acoustic waves for a burner - Google Patents

Damping device for the reduction of the oscillation amplitude of acoustic waves for a burner Download PDF

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Publication number
EP1004823A3
EP1004823A3 EP99810950A EP99810950A EP1004823A3 EP 1004823 A3 EP1004823 A3 EP 1004823A3 EP 99810950 A EP99810950 A EP 99810950A EP 99810950 A EP99810950 A EP 99810950A EP 1004823 A3 EP1004823 A3 EP 1004823A3
Authority
EP
European Patent Office
Prior art keywords
burner
acoustic waves
fuel
damping device
reduction
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.)
Granted
Application number
EP99810950A
Other languages
German (de)
French (fr)
Other versions
EP1004823B1 (en
EP1004823A2 (en
Inventor
Marcel Stalder
Franz Joos
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.)
General Electric Switzerland GmbH
Original Assignee
ABB Asea Brown Boveri Ltd
Asea Brown Boveri AB
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 ABB Asea Brown Boveri Ltd, Asea Brown Boveri AB filed Critical ABB Asea Brown Boveri Ltd
Publication of EP1004823A2 publication Critical patent/EP1004823A2/en
Publication of EP1004823A3 publication Critical patent/EP1004823A3/en
Application granted granted Critical
Publication of EP1004823B1 publication Critical patent/EP1004823B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • 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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/286—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply having fuel-air premixing devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/07002—Premix burners with air inlet slots obtained between offset curved wall surfaces, e.g. double cone burners
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Beschrieben wird eine Dämpfungsvorrichtung zur Reduzierung der Schwingungsamplitude akustischer Wellen für einen Brenner zum Betrieb einer Brennkraftmaschine, vorzugsweise zum Antrieb einer Gasturbogruppe, mit einem Mischbereich, in dem eine Luft- und Brennstoffströmung zu einem Brennstoff-/Luft-Gemisch miteinander vermischt werden, und einer Brennkammer, die in Strömungsrichtung des Brennstoff-/Luft-Gemisch dem Mischbereich nachgeordnet ist, in der das Brennstoff-/Luft-Gemisch entzündbar ist.A damping device for reducing the vibration amplitude is described acoustic waves for a burner for operating an internal combustion engine, preferably for driving a gas turbine group, with a Mixing area in which an air and fuel flow to a fuel / air mixture are mixed together, and a combustion chamber, which in Direction of flow of the fuel / air mixture downstream of the mixing area in which the fuel / air mixture is flammable.

Die Erfindung zeichnet sich dadurch aus, daß ein Helmholtz-Resonator (4) derart unmittelbar mit dem Mischbereich (2) des Brenners verbunden ist, daß die sich im Brenner ausbildenden akustischen Wellen im Helmholtz-Resonator unterdrückt und nicht in den Brenner zurückreflektiert werden.

Figure 00000001
The invention is characterized in that a Helmholtz resonator (4) is connected directly to the mixing area (2) of the burner in such a way that the acoustic waves which form in the burner are suppressed in the Helmholtz resonator and are not reflected back into the burner.
Figure 00000001
EP99810950A 1998-11-10 1999-10-20 Damping device for the reduction of the oscillation amplitude of acoustic waves for a burner Expired - Lifetime EP1004823B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19851636A DE19851636A1 (en) 1998-11-10 1998-11-10 Damping device for reducing vibration amplitude of acoustic waves for burner for internal combustion engine operation is preferably for driving gas turbo-group, with mixture area for air and fuel
DE19851636 1998-11-10

Publications (3)

Publication Number Publication Date
EP1004823A2 EP1004823A2 (en) 2000-05-31
EP1004823A3 true EP1004823A3 (en) 2000-11-29
EP1004823B1 EP1004823B1 (en) 2003-08-20

Family

ID=7887191

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99810950A Expired - Lifetime EP1004823B1 (en) 1998-11-10 1999-10-20 Damping device for the reduction of the oscillation amplitude of acoustic waves for a burner

Country Status (5)

Country Link
US (1) US6370879B1 (en)
EP (1) EP1004823B1 (en)
JP (1) JP4511658B2 (en)
CN (1) CN1151344C (en)
DE (2) DE19851636A1 (en)

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EP1342953A1 (en) 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Gas turbine
EP1342952A1 (en) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Burner, process for operating a burner and gas turbine
GB2396687A (en) * 2002-12-23 2004-06-30 Rolls Royce Plc Helmholtz resonator for combustion chamber use
ITTO20031013A1 (en) * 2003-12-16 2005-06-17 Ansaldo Energia Spa THERMO ACOUSTIC INSTABILITY DAMPING SYSTEM IN A COMBUSTOR DEVICE FOR A GAS TURBINE.
EP1559874B1 (en) * 2004-02-02 2013-07-31 Siemens Aktiengesellschaft Diffuser and turbine
US7464552B2 (en) * 2004-07-02 2008-12-16 Siemens Energy, Inc. Acoustically stiffened gas-turbine fuel nozzle
US7334408B2 (en) * 2004-09-21 2008-02-26 Siemens Aktiengesellschaft Combustion chamber for a gas turbine with at least two resonator devices
EP1853983B1 (en) * 2005-02-28 2010-10-06 Rosemount, Inc. Process connection for process diagnostics
US20060218902A1 (en) * 2005-03-31 2006-10-05 Solar Turbines Incorporated Burner assembly for particulate trap regeneration
DE102005035085B4 (en) * 2005-07-20 2014-01-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for adjusting the acoustic properties of a combustion chamber
EP1762786A1 (en) * 2005-09-13 2007-03-14 Siemens Aktiengesellschaft Process and apparatus to dampen thermo-accoustic vibrations, in particular within a gas turbine
DE102005050029A1 (en) * 2005-10-14 2007-04-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Resonator device for a combustion chamber, combustion chamber and method for adjusting the acoustic properties of a combustion chamber
US7788926B2 (en) * 2006-08-18 2010-09-07 Siemens Energy, Inc. Resonator device at junction of combustor and combustion chamber
US8127546B2 (en) * 2007-05-31 2012-03-06 Solar Turbines Inc. Turbine engine fuel injector with helmholtz resonators
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US8028512B2 (en) 2007-11-28 2011-10-04 Solar Turbines Inc. Active combustion control for a turbine engine
US20100005804A1 (en) * 2008-07-11 2010-01-14 General Electric Company Combustor structure
CH699322A1 (en) * 2008-08-14 2010-02-15 Alstom Technology Ltd METHOD FOR SETTING A Helmholtz resonator AND HELMHOLTZ RESONATOR FOR IMPLEMENTING THE PROCESS.
RU2508506C2 (en) 2009-09-01 2014-02-27 Дженерал Электрик Компани Method and unit for fluid feed in gas turbine engine combustion chamber
EP2383515B1 (en) * 2010-04-28 2013-06-19 Siemens Aktiengesellschaft Combustion system for dampening such a combustion system
US9127837B2 (en) * 2010-06-22 2015-09-08 Carrier Corporation Low pressure drop, low NOx, induced draft gas heaters
EP2474784A1 (en) 2011-01-07 2012-07-11 Siemens Aktiengesellschaft Combustion system for a gas turbine comprising a resonator
CN102252729A (en) * 2011-06-08 2011-11-23 张仲生 Device and method for measuring volume of irregular object
EP2559945A1 (en) * 2011-08-17 2013-02-20 Siemens Aktiengesellschaft Combustion arrangement and turbine comprising a damping facility
ITMI20122265A1 (en) * 2012-12-28 2014-06-29 Ansaldo Energia Spa BURNER GROUP FOR A GAS TURBINE PROVIDED WITH A HELMHOLTZ RESONATOR
CN104595928B (en) * 2015-01-23 2020-02-14 北京华清燃气轮机与煤气化联合循环工程技术有限公司 Acoustic flame tube of diffusion combustion chamber
US10393384B2 (en) * 2015-06-09 2019-08-27 Rolls-Royce North American Technologies Inc. Wave rotor with canceling resonator
US10145561B2 (en) * 2016-09-06 2018-12-04 General Electric Company Fuel nozzle assembly with resonator
US20180094816A1 (en) * 2016-10-03 2018-04-05 Solar Turbines Incorporated Injector resonator for a gas turbine engine
DE102016220210A1 (en) * 2016-10-17 2018-04-19 Robert Bosch Gmbh resonator
US10520187B2 (en) 2017-07-06 2019-12-31 Praxair Technology, Inc. Burner with baffle
CN115682033B (en) * 2021-07-28 2024-09-24 北京航空航天大学 Vibration-proof combustion chamber and combustion chamber vibration-proof method
CN115780227B (en) * 2022-10-27 2024-08-16 西北核技术研究所 Automatic frequency modulation acoustic effect cabin based on Helmholtz resonant cavity and frequency modulation method

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EP0974788A1 (en) * 1998-07-23 2000-01-26 Asea Brown Boveri AG Device for directed noise attenuation in a turbomachine

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EP0597138A1 (en) * 1992-11-09 1994-05-18 Asea Brown Boveri Ag Combustion chamber for gas turbine
DE19640980A1 (en) * 1996-10-04 1998-04-16 Asea Brown Boveri Device for damping thermo-acoustic vibrations in combustion chamber of gas turbine
EP0974788A1 (en) * 1998-07-23 2000-01-26 Asea Brown Boveri AG Device for directed noise attenuation in a turbomachine

Also Published As

Publication number Publication date
US6370879B1 (en) 2002-04-16
DE19851636A1 (en) 2000-05-11
JP2000146182A (en) 2000-05-26
CN1151344C (en) 2004-05-26
CN1257179A (en) 2000-06-21
EP1004823B1 (en) 2003-08-20
EP1004823A2 (en) 2000-05-31
DE59906664D1 (en) 2003-09-25
JP4511658B2 (en) 2010-07-28

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