CN100368664C - 用于低NOx排放燃烧器的燃烧室/文丘里管冷却的装置和方法 - Google Patents

用于低NOx排放燃烧器的燃烧室/文丘里管冷却的装置和方法 Download PDF

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Publication number
CN100368664C
CN100368664C CNB018239404A CN01823940A CN100368664C CN 100368664 C CN100368664 C CN 100368664C CN B018239404 A CNB018239404 A CN B018239404A CN 01823940 A CN01823940 A CN 01823940A CN 100368664 C CN100368664 C CN 100368664C
Authority
CN
China
Prior art keywords
wall
hole
cooling air
passage
venturi tube
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
CNB018239404A
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English (en)
Chinese (zh)
Other versions
CN1582365A (zh
Inventor
R·J·科拉夫特
V·C·马特灵
B·R·马科
M·A·明尼奇
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.)
Energy Resources Switzerland AG
Original Assignee
Power Systems Manufacturing LLC
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 Power Systems Manufacturing LLC filed Critical Power Systems Manufacturing LLC
Priority claimed from PCT/US2001/045097 external-priority patent/WO2003093664A1/en
Publication of CN1582365A publication Critical patent/CN1582365A/zh
Application granted granted Critical
Publication of CN100368664C publication Critical patent/CN100368664C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
    • 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
    • F23R3/005—Combined with pressure or heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G3/00—Combustion-product positive-displacement engine plants
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CNB018239404A 2001-11-30 2001-11-30 用于低NOx排放燃烧器的燃烧室/文丘里管冷却的装置和方法 Expired - Fee Related CN100368664C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2001/045097 WO2003093664A1 (en) 2000-06-28 2001-11-30 Combustion chamber/venturi cooling for a low nox emission combustor

Publications (2)

Publication Number Publication Date
CN1582365A CN1582365A (zh) 2005-02-16
CN100368664C true CN100368664C (zh) 2008-02-13

Family

ID=32769576

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB018239404A Expired - Fee Related CN100368664C (zh) 2001-11-30 2001-11-30 用于低NOx排放燃烧器的燃烧室/文丘里管冷却的装置和方法

Country Status (8)

Country Link
EP (1) EP1461520A4 (ko)
JP (1) JP4121998B2 (ko)
KR (1) KR100831772B1 (ko)
CN (1) CN100368664C (ko)
AU (1) AU2002219991A1 (ko)
BR (1) BR0117192B1 (ko)
CA (1) CA2468646C (ko)
MX (1) MXPA04005182A (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895841B2 (en) * 2006-07-14 2011-03-01 General Electric Company Method and apparatus to facilitate reducing NOx emissions in turbine engines
KR100862374B1 (ko) * 2007-11-13 2008-10-13 한국기계연구원 과열방지 가스터빈 시스템
KR100890823B1 (ko) * 2007-11-13 2009-03-30 한국기계연구원 가스터빈 시스템
US7874157B2 (en) * 2008-06-05 2011-01-25 General Electric Company Coanda pilot nozzle for low emission combustors
US20100192580A1 (en) * 2009-02-03 2010-08-05 Derrick Walter Simons Combustion System Burner Tube
US8646277B2 (en) * 2010-02-19 2014-02-11 General Electric Company Combustor liner for a turbine engine with venturi and air deflector
US9267687B2 (en) 2011-11-04 2016-02-23 General Electric Company Combustion system having a venturi for reducing wakes in an airflow
CN104807042A (zh) * 2015-05-15 2015-07-29 中国航空工业集团公司沈阳发动机设计研究所 一种燃烧室
US10215415B2 (en) * 2015-09-23 2019-02-26 General Electric Company Premix fuel nozzle assembly cartridge
CN108518290B (zh) * 2018-02-24 2023-08-29 陕西航天机电环境工程设计院有限责任公司 一种阵列自击式水雾冷却装置
US11428411B1 (en) * 2021-05-18 2022-08-30 General Electric Company Swirler with rifled venturi for dynamics mitigation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982570A (en) * 1986-11-25 1991-01-08 General Electric Company Premixed pilot nozzle for dry low Nox combustor
US5127221A (en) * 1990-05-03 1992-07-07 General Electric Company Transpiration cooled throat section for low nox combustor and related process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984429A (en) * 1986-11-25 1991-01-15 General Electric Company Impingement cooled liner for dry low NOx venturi combustor
DE19751299C2 (de) 1997-11-19 1999-09-09 Siemens Ag Brennkammer sowie Verfahren zur Dampfkühlung einer Brennkammer
US6427446B1 (en) * 2000-09-19 2002-08-06 Power Systems Mfg., Llc Low NOx emission combustion liner with circumferentially angled film cooling holes
US6430932B1 (en) * 2001-07-19 2002-08-13 Power Systems Mfg., Llc Low NOx combustion liner with cooling air plenum recesses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4982570A (en) * 1986-11-25 1991-01-08 General Electric Company Premixed pilot nozzle for dry low Nox combustor
US5127221A (en) * 1990-05-03 1992-07-07 General Electric Company Transpiration cooled throat section for low nox combustor and related process

Also Published As

Publication number Publication date
KR100831772B1 (ko) 2008-05-27
JP2005520120A (ja) 2005-07-07
EP1461520A1 (en) 2004-09-29
BR0117192A (pt) 2004-11-09
CA2468646A1 (en) 2003-11-13
MXPA04005182A (es) 2005-02-17
KR20040058351A (ko) 2004-07-03
AU2002219991A1 (en) 2003-11-17
BR0117192B1 (pt) 2010-12-14
JP4121998B2 (ja) 2008-07-23
EP1461520A4 (en) 2010-04-14
CA2468646C (en) 2009-09-29
CN1582365A (zh) 2005-02-16

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Effective date of registration: 20070914

Address after: American Connecticut

Applicant after: Power System Mfg. LLC

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Effective date: 20121220

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Address after: Baden, Switzerland

Patentee after: ALSTOM TECHNOLOGY LTD

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TR01 Transfer of patent right
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Patentee after: Energy resources Switzerland AG

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080213

Termination date: 20171130

CF01 Termination of patent right due to non-payment of annual fee