JP2010043837A - 燃焼器燃料ノズルにおける超低噴射角燃料孔 - Google Patents

燃焼器燃料ノズルにおける超低噴射角燃料孔 Download PDF

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Publication number
JP2010043837A
JP2010043837A JP2009140642A JP2009140642A JP2010043837A JP 2010043837 A JP2010043837 A JP 2010043837A JP 2009140642 A JP2009140642 A JP 2009140642A JP 2009140642 A JP2009140642 A JP 2009140642A JP 2010043837 A JP2010043837 A JP 2010043837A
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JP
Japan
Prior art keywords
fuel
fuel nozzle
swirler
mixing passage
swirler vanes
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.)
Pending
Application number
JP2009140642A
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English (en)
Japanese (ja)
Other versions
JP2010043837A5 (enExample
Inventor
William David York
ウィリアム・デビッド・ヨーク
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 Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2010043837A publication Critical patent/JP2010043837A/ja
Publication of JP2010043837A5 publication Critical patent/JP2010043837A5/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F23R3/10—Air inlet arrangements for primary air
    • F23R3/12—Air inlet arrangements for primary air inducing a vortex
    • F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • 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
    • F23C2900/07001—Air swirling vanes incorporating fuel injectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
JP2009140642A 2008-08-13 2009-06-12 燃焼器燃料ノズルにおける超低噴射角燃料孔 Pending JP2010043837A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/190,918 US8291705B2 (en) 2008-08-13 2008-08-13 Ultra low injection angle fuel holes in a combustor fuel nozzle

Publications (2)

Publication Number Publication Date
JP2010043837A true JP2010043837A (ja) 2010-02-25
JP2010043837A5 JP2010043837A5 (enExample) 2013-03-07

Family

ID=41528288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009140642A Pending JP2010043837A (ja) 2008-08-13 2009-06-12 燃焼器燃料ノズルにおける超低噴射角燃料孔

Country Status (5)

Country Link
US (1) US8291705B2 (enExample)
JP (1) JP2010043837A (enExample)
CN (1) CN101650032A (enExample)
DE (1) DE102009025961A1 (enExample)
FR (1) FR2935042A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9121609B2 (en) * 2008-10-14 2015-09-01 General Electric Company Method and apparatus for introducing diluent flow into a combustor
US20130040254A1 (en) * 2011-08-08 2013-02-14 General Electric Company System and method for monitoring a combustor
US20130192243A1 (en) * 2012-01-31 2013-08-01 Matthew Patrick Boespflug Fuel nozzle for a gas turbine engine and method of operating the same
US9289826B2 (en) 2012-09-17 2016-03-22 Honeywell International Inc. Turbine stator airfoil assemblies and methods for their manufacture
US9400104B2 (en) 2012-09-28 2016-07-26 United Technologies Corporation Flow modifier for combustor fuel nozzle tip
KR102363091B1 (ko) 2020-07-06 2022-02-14 두산중공업 주식회사 연소기용 노즐, 이를 포함하는 연소기, 및 가스 터빈

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008089298A (ja) * 2006-10-03 2008-04-17 General Electric Co <Ge> 天然ガススワール安定化ノズル及び方法に対する液体燃料による機能強化

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1139004A (en) * 1966-02-28 1969-01-08 Mini Of Technology Improvements in or relating to combustion devices
US4887425A (en) * 1988-03-18 1989-12-19 General Electric Company Fuel spraybar
US5351477A (en) * 1993-12-21 1994-10-04 General Electric Company Dual fuel mixer for gas turbine combustor
EP1096201A1 (de) * 1999-10-29 2001-05-02 Siemens Aktiengesellschaft Brenner
US6619026B2 (en) * 2001-08-27 2003-09-16 Siemens Westinghouse Power Corporation Reheat combustor for gas combustion turbine
US6655145B2 (en) * 2001-12-20 2003-12-02 Solar Turbings Inc Fuel nozzle for a gas turbine engine
US6832481B2 (en) * 2002-09-26 2004-12-21 Siemens Westinghouse Power Corporation Turbine engine fuel nozzle
DE502004004752D1 (de) * 2003-07-04 2007-10-04 Siemens Ag Offen gekühltes bauteil für eine gasturbine, brennkammer und gasturbine
US7596950B2 (en) * 2005-09-16 2009-10-06 General Electric Company Augmentor radial fuel spray bar with counterswirling heat shield
US7703288B2 (en) * 2005-09-30 2010-04-27 Solar Turbines Inc. Fuel nozzle having swirler-integrated radial fuel jet
US20070163114A1 (en) * 2006-01-13 2007-07-19 General Electric Company Methods for fabricating components
EP1847696A1 (de) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Bauteil für eine gestufte Verbrennung in einer Gasturbine und entsprechende Gasturbine.
EP1847684A1 (de) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Turbinenschaufel
US20080078182A1 (en) * 2006-09-29 2008-04-03 Andrei Tristan Evulet Premixing device, gas turbines comprising the premixing device, and methods of use
US20080134685A1 (en) * 2006-12-07 2008-06-12 Ronald Scott Bunker Gas turbine guide vanes with tandem airfoils and fuel injection and method of use

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008089298A (ja) * 2006-10-03 2008-04-17 General Electric Co <Ge> 天然ガススワール安定化ノズル及び方法に対する液体燃料による機能強化

Also Published As

Publication number Publication date
CN101650032A (zh) 2010-02-17
US20100037614A1 (en) 2010-02-18
DE102009025961A1 (de) 2010-02-18
US8291705B2 (en) 2012-10-23
FR2935042A1 (fr) 2010-02-19

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