[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR940002550A - 이차 버너 - Google Patents

이차 버너 Download PDF

Info

Publication number
KR940002550A
KR940002550A KR1019930012484A KR930012484A KR940002550A KR 940002550 A KR940002550 A KR 940002550A KR 1019930012484 A KR1019930012484 A KR 1019930012484A KR 930012484 A KR930012484 A KR 930012484A KR 940002550 A KR940002550 A KR 940002550A
Authority
KR
South Korea
Prior art keywords
combustion chamber
burner
air passage
secondary burner
damping
Prior art date
Application number
KR1019930012484A
Other languages
English (en)
Inventor
켈러 자코브
Original Assignee
한스 요트. 헤쪄
아세아 브라운 보베리 리서치 리미티드
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 한스 요트. 헤쪄, 아세아 브라운 보베리 리서치 리미티드 filed Critical 한스 요트. 헤쪄
Publication of KR940002550A publication Critical patent/KR940002550A/ko

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
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M20/00—Details of combustion chambers, not otherwise provided for, e.g. means for storing heat from flames
    • F23M20/005—Noise absorbing means
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/35—Combustors or associated equipment
    • 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
    • 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
    • F23R2900/03341—Sequential combustion chambers or burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Gas Burners (AREA)
  • Spray-Type Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

가스터어빈 연소실에 사용하는 이차 버너에 있어서 연소실벽(1)에 내부에 배열된 연료공급부(2,3)는 환성 공기 통로(4)에 의해 둘러싸여 있다. 상기 공기 통로(4)는 적어도 하나의 공급관(5)에 의해 직통형 헬름홀쯔 공명기(6)와 연통한다. 상기 헬름홀쯔 공명기의 댐핑관의 출구는 환상통로로 형성되어 있고, 이차 연소실(9)의 버너 마우스(8) 영역에 위치한다.

Description

이차 버너
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이차 버너의 부분 종단면도,
제2도는 헬름홀츠 공명기의 원리를 보여주는 도면.

Claims (3)

  1. 연소실벽에 배열된 연료공급부가 환상 공기 통로에 의해 둘러싸여 있는, 가스터어빈 연소실용 이차 버너에 있어서, 상기 공기 통로는 하나 이상의 공급관에 의해 직통형 헬름홀쯔 공명기와 연통하고, 상기 헬름홀쯔 공명기의 하나 이상의 댐핑관으로 부터의 출구는 이차 연소실의 버너 마우스 영역에 위치됨으로 특징으로 하는 이차 버너.
  2. 제1항에 있어서, 상기 댐핑관이 환상 통로로 형성됨을 특징으로 하는 이차 버너.
  3. 연소실에서의 이차 버너용 직통형 홀름홀쯔 공명기에 있어서, 공급관, 공명 체적부 및 상기 댐핑관의 입출구 단부는 만곡되어 짐을 특징으로 하는 이차 버너용 직통형 헬름홀쯔 공명기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930012484A 1992-07-03 1993-07-03 이차 버너 KR940002550A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92111347.8 1992-07-03
EP92111347A EP0577862B1 (de) 1992-07-03 1992-07-03 Nachbrenner

Publications (1)

Publication Number Publication Date
KR940002550A true KR940002550A (ko) 1994-02-17

Family

ID=8209779

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930012484A KR940002550A (ko) 1992-07-03 1993-07-03 이차 버너

Country Status (6)

Country Link
US (1) US5431018A (ko)
EP (1) EP0577862B1 (ko)
JP (1) JPH0694227A (ko)
KR (1) KR940002550A (ko)
CA (1) CA2098810A1 (ko)
DE (1) DE59208193D1 (ko)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0974788B1 (de) * 1998-07-23 2014-11-26 Alstom Technology Ltd Vorrichtung zur gezielten Schalldämpfung innerhalb einer Strömungsmaschine
DE59809097D1 (de) 1998-09-30 2003-08-28 Alstom Switzerland Ltd Brennkammer für eine Gasturbine
DE19905996A1 (de) 1999-02-15 2000-08-17 Abb Alstom Power Ch Ag Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer
DE19905995A1 (de) 1999-02-15 2000-08-17 Asea Brown Boveri Brennstofflanze zum Eindüsen von flüssigen und/oder gasförmigen Brennstoffen in eine Brennkammer sowie Verfahren zum Betrieb einer solchen Brennstofflanze
US6351947B1 (en) 2000-04-04 2002-03-05 Abb Alstom Power (Schweiz) Combustion chamber for a gas turbine
DE10056243A1 (de) 2000-11-14 2002-05-23 Alstom Switzerland Ltd Brennkammer und Verfahren zum Betrieb dieser Brennkammer
EP1342953A1 (de) * 2002-03-07 2003-09-10 Siemens Aktiengesellschaft Gasturbine
RU2212589C1 (ru) * 2002-06-28 2003-09-20 Козырев Александр Валентинович Камера сгорания теплового двигателя
EP1601913A1 (de) * 2003-03-07 2005-12-07 Alstom Technology Ltd Vormischbrenner
EP1557609B1 (en) * 2004-01-21 2016-03-16 Siemens Aktiengesellschaft Device and method for damping thermoacoustic oscillations in a combustion chamber
EP1559874B1 (de) * 2004-02-02 2013-07-31 Siemens Aktiengesellschaft Diffusor und Turbine
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
KR100905254B1 (ko) 2007-11-06 2009-06-29 홍정구 연소기의 불안정 연소 영역에 대한 저감장치 및 저감방법
US8516819B2 (en) 2008-07-16 2013-08-27 Siemens Energy, Inc. Forward-section resonator for high frequency dynamic damping
EP2187125A1 (de) * 2008-09-24 2010-05-19 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Dämpfung von Verbrennungsschwingungen
US8789372B2 (en) 2009-07-08 2014-07-29 General Electric Company Injector with integrated resonator
US8474265B2 (en) * 2009-07-29 2013-07-02 General Electric Company Fuel nozzle for a turbine combustor, and methods of forming same
WO2011036205A1 (de) * 2009-09-24 2011-03-31 Siemens Aktiengesellschaft Brennstoffleitungssystem, verfahren zum betrieb einer gasturbine und ein verfahren zum spülen des brennstoffleitungssystems einer gasturbine
WO2011054766A2 (en) 2009-11-07 2011-05-12 Alstom Technology Ltd Reheat burner injection system
EP2496880B1 (en) 2009-11-07 2018-12-05 Ansaldo Energia Switzerland AG Reheat burner injection system
EP2496882B1 (en) 2009-11-07 2018-03-28 Ansaldo Energia Switzerland AG Reheat burner injection system with fuel lances
WO2011054771A2 (en) 2009-11-07 2011-05-12 Alstom Technology Ltd Premixed burner for a gas turbine combustor
EP2496885B1 (en) 2009-11-07 2019-05-29 Ansaldo Energia Switzerland AG Burner with a cooling system allowing an increased gas turbine efficiency
US9127837B2 (en) * 2010-06-22 2015-09-08 Carrier Corporation Low pressure drop, low NOx, induced draft gas heaters
CH703357A1 (de) 2010-06-25 2011-12-30 Alstom Technology Ltd Wärmebelastetes, gekühltes bauteil.
EP2474784A1 (en) 2011-01-07 2012-07-11 Siemens Aktiengesellschaft Combustion system for a gas turbine comprising a resonator
RU2550370C2 (ru) 2011-05-11 2015-05-10 Альстом Текнолоджи Лтд Центробежная форсунка с выступающими частями
EP2522912B1 (en) 2011-05-11 2019-03-27 Ansaldo Energia Switzerland AG Flow straightener and mixer
US9341375B2 (en) 2011-07-22 2016-05-17 General Electric Company System for damping oscillations in a turbine combustor
US9103551B2 (en) 2011-08-01 2015-08-11 General Electric Company Combustor leaf seal arrangement
US8966903B2 (en) 2011-08-17 2015-03-03 General Electric Company Combustor resonator with non-uniform resonator passages
EP2642203A1 (en) * 2012-03-20 2013-09-25 Alstom Technology Ltd Annular Helmholtz damper
US20130305739A1 (en) * 2012-05-18 2013-11-21 General Electric Company Fuel nozzle cap
US20130305725A1 (en) * 2012-05-18 2013-11-21 General Electric Company Fuel nozzle cap
CA2830031C (en) * 2012-10-23 2016-03-15 Alstom Technology Ltd. Burner for a can combustor
WO2014173578A1 (en) * 2013-04-25 2014-10-30 Alstom Technology Ltd Sequential combustion with dilution gas
WO2014063835A1 (en) 2012-10-24 2014-05-01 Alstom Technology Ltd Sequential combustion with dilution gas mixer
EP2725302A1 (en) 2012-10-25 2014-04-30 Alstom Technology Ltd Reheat burner arrangement
EP2962039A1 (de) * 2013-02-28 2016-01-06 Siemens Aktiengesellschaft Dämpfungsvorrichtung für eine gasturbine, gasturbine und verfahren zur dämpfung thermoakustischer schwingungen
EP2837883B1 (en) 2013-08-16 2018-04-04 Ansaldo Energia Switzerland AG Premixed can annular combustor with mixing lobes for the second stage of a sequential gas turbine
CN104676646B (zh) * 2013-10-25 2019-08-13 安萨尔多能源瑞士股份公司 用于燃气涡轮的燃烧器的阻尼装置
US20150167980A1 (en) * 2013-12-18 2015-06-18 Jared M. Pent Axial stage injection dual frequency resonator for a combustor of a gas turbine engine
EP2933559A1 (en) 2014-04-16 2015-10-21 Alstom Technology Ltd Fuel mixing arragement and combustor with such a fuel mixing arrangement
EP3023696B1 (en) 2014-11-20 2019-08-28 Ansaldo Energia Switzerland AG Lobe lance for a gas turbine combustor
EP3029378B1 (en) 2014-12-04 2019-08-28 Ansaldo Energia Switzerland AG Sequential burner for an axial gas turbine
EP3306197B1 (en) 2016-10-08 2020-01-29 Ansaldo Energia Switzerland AG Dual fuel injector for a sequential burner of a sequential gas turbine
US10220474B2 (en) * 2016-12-02 2019-03-05 General Electricd Company Method and apparatus for gas turbine combustor inner cap and high frequency acoustic dampers
US20180174566A1 (en) * 2016-12-19 2018-06-21 Caterpillar Inc. Compact acoustic resonator for enclosed systems
DE102017223249A1 (de) 2016-12-19 2018-06-21 Brigham Young University Kompakter akustischer Resonator für geschlossene Systeme
EP3354984B1 (en) 2017-01-31 2020-09-09 Ansaldo Energia Switzerland AG Lobed injector for a gas turbine combustor
EP3438540A1 (en) * 2017-07-31 2019-02-06 Siemens Aktiengesellschaft A burner including an acoustic damper
CN114165813B (zh) * 2021-12-03 2022-08-30 北京航空航天大学 一种双油路供油的气动辅助一体化支板稳定器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67338C (ko) * 1944-11-28
GB648699A (en) * 1947-10-17 1951-01-10 Arthur Holmes Fletcher Improvements in or relating to gas-turbine engine fuel systems and liquid fuel injectors therefor
US4111279A (en) * 1976-07-26 1978-09-05 Tenneco Inc. Louver flow muffler
GB2012415B (en) * 1978-01-04 1982-03-03 Secr Defence Fuel mixers
US4409787A (en) * 1979-04-30 1983-10-18 General Electric Company Acoustically tuned combustor
DE3324805A1 (de) * 1983-07-09 1985-01-17 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf Einrichtung zur vermeidung von druckschwingungen bei brennkammern
JPS60213721A (ja) * 1984-04-09 1985-10-26 Matsushita Electric Ind Co Ltd パルス燃焼器用マフラ
DE3432607A1 (de) * 1984-09-05 1986-03-13 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zum daempfen von brennkammerschwingungen bei fluessigkeitsraketentriebwerken
US4570610A (en) * 1984-12-28 1986-02-18 Gas Research Institute Pulse combustion burner for cooking surface
US5123835A (en) * 1991-03-04 1992-06-23 The United States Of America As Represented By The United States Department Of Energy Pulse combustor with controllable oscillations

Also Published As

Publication number Publication date
JPH0694227A (ja) 1994-04-05
US5431018A (en) 1995-07-11
DE59208193D1 (de) 1997-04-17
CA2098810A1 (en) 1994-01-04
EP0577862A1 (de) 1994-01-12
EP0577862B1 (de) 1997-03-12

Similar Documents

Publication Publication Date Title
KR940002550A (ko) 이차 버너
US5403180A (en) Pulsating combustors
KR940011862A (ko) 가스 터빈 연소실
US4168948A (en) Burner assembly
CA1187398A (en) Compact plenum for pulse combustors
JPS56124834A (en) Gas-turbine combustor
RU96123904A (ru) Камера сгорания
US2632299A (en) Precombustion chamber
MY141577A (en) Premixing burner arrangement for operating a burner chamber and method for operating a burner chamber
BR9810167A (pt) Gerador de gás
GB1432344A (en) Pulse comubstion installations
DE50210375D1 (de) Brenner zur verbrennung von staubförmigem brennstoff
SE9803704D0 (sv) Gasgenerator
KR940011861A (ko) 가스 터빈 연소실
SU1114855A1 (ru) Стабилизатор пламени стеклодувной горелки
SU523245A1 (ru) Горелка
JPS5835308A (ja) 共鳴振動防止燃焼方法及びその装置
NO931791D0 (no) Brenner for pulserende forbrenning
GB885247A (en) Improvements in or relating to an oscillating column combustion apparatus
SU1195135A1 (ru) Горелка дл сжигани жидкого топлива
JPS61105008A (ja) パルス燃焼装置
KR930004691A (ko) 가연성 폐기물을 연료로 하는 버너장치
SU433321A1 (ru) Газовая горезша
SU588794A1 (ru) Акустическа горелка
JPH02225902A (ja) パルスバーナ

Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid