EP1512912A3 - Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs - Google Patents

Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs Download PDF

Info

Publication number
EP1512912A3
EP1512912A3 EP04020460A EP04020460A EP1512912A3 EP 1512912 A3 EP1512912 A3 EP 1512912A3 EP 04020460 A EP04020460 A EP 04020460A EP 04020460 A EP04020460 A EP 04020460A EP 1512912 A3 EP1512912 A3 EP 1512912A3
Authority
EP
European Patent Office
Prior art keywords
fuel
swirled
injection
homogeneous mixture
mixture formation
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.)
Withdrawn
Application number
EP04020460A
Other languages
English (en)
French (fr)
Other versions
EP1512912A2 (de
Inventor
Thomas Dr. Dörr
Leif Rackwitz
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Publication of EP1512912A2 publication Critical patent/EP1512912A2/de
Publication of EP1512912A3 publication Critical patent/EP1512912A3/de
Withdrawn legal-status Critical Current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
    • F23R3/28—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14021—Premixing burners with swirling or vortices creating means for fuel or air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14701—Swirling means inside the mixing tube or chamber to improve premixing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)

Abstract

Die Erfindung bezieht sich auf eine Kraftstoffeinspritzvorrichtung für eine Gasturbine, mit einem Strömungskanal 1 für eine Luftströmung, an dessen Strömungswänden 2 zumindest eine Kraftstofföffnung 3 zum Einbringen von Kraftstoff in die Luftströmung ausgebildet ist, wobei die Mittelachsen 4 der Kraftstofföffnungen 3 zumindest in Umfangsrichtung geneigt angeordnet sind.
Figure imgaf001
EP04020460A 2003-09-04 2004-08-27 Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs Withdrawn EP1512912A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10340826 2003-09-04
DE10340826A DE10340826A1 (de) 2003-09-04 2003-09-04 Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs

Publications (2)

Publication Number Publication Date
EP1512912A2 EP1512912A2 (de) 2005-03-09
EP1512912A3 true EP1512912A3 (de) 2010-10-27

Family

ID=34129647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020460A Withdrawn EP1512912A3 (de) 2003-09-04 2004-08-27 Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs

Country Status (3)

Country Link
US (1) US7546734B2 (de)
EP (1) EP1512912A3 (de)
DE (1) DE10340826A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10348604A1 (de) * 2003-10-20 2005-07-28 Rolls-Royce Deutschland Ltd & Co Kg Kraftstoffeinspritzdüse mit filmartiger Kraftstoffplatzierung
DE102007043626A1 (de) * 2007-09-13 2009-03-19 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenmagerbrenner mit Kraftstoffdüse mit kontrollierter Kraftstoffinhomogenität
US8147121B2 (en) * 2008-07-09 2012-04-03 General Electric Company Pre-mixing apparatus for a turbine engine
US8112999B2 (en) * 2008-08-05 2012-02-14 General Electric Company Turbomachine injection nozzle including a coolant delivery system
US8297059B2 (en) * 2009-01-22 2012-10-30 General Electric Company Nozzle for a turbomachine
US9140454B2 (en) * 2009-01-23 2015-09-22 General Electric Company Bundled multi-tube nozzle for a turbomachine
US8539773B2 (en) * 2009-02-04 2013-09-24 General Electric Company Premixed direct injection nozzle for highly reactive fuels
US8424311B2 (en) * 2009-02-27 2013-04-23 General Electric Company Premixed direct injection disk
FR2945854B1 (fr) * 2009-05-19 2015-08-07 Snecma Vrille melangeuse pour un injecteur de carburant dans une chambre de combustion d'une turbine a gaz et dispositif de combustion correspondant
US9383097B2 (en) 2011-03-10 2016-07-05 Rolls-Royce Plc Systems and method for cooling a staged airblast fuel injector
US9310073B2 (en) 2011-03-10 2016-04-12 Rolls-Royce Plc Liquid swirler flow control
US8919132B2 (en) 2011-05-18 2014-12-30 Solar Turbines Inc. Method of operating a gas turbine engine
US8893500B2 (en) 2011-05-18 2014-11-25 Solar Turbines Inc. Lean direct fuel injector
US9182124B2 (en) 2011-12-15 2015-11-10 Solar Turbines Incorporated Gas turbine and fuel injector for the same
US9764294B2 (en) 2012-05-21 2017-09-19 Pratt & Whitney Rocketdyne, Inc. Liquid-gas mixer and turbulator therefor
EP2667098B1 (de) * 2012-05-25 2017-04-12 Rolls-Royce plc Flüssigkeitskraftstoffinjektor
US9267690B2 (en) * 2012-05-29 2016-02-23 General Electric Company Turbomachine combustor nozzle including a monolithic nozzle component and method of forming the same
US8904798B2 (en) 2012-07-31 2014-12-09 General Electric Company Combustor
US9353950B2 (en) 2012-12-10 2016-05-31 General Electric Company System for reducing combustion dynamics and NOx in a combustor
US10184403B2 (en) * 2014-08-13 2019-01-22 Pratt & Whitney Canada Corp. Atomizing fuel nozzle

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104455A5 (de) * 1970-08-18 1972-04-14 Mitsubishi Heavy Ind Ltd
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer
US4425755A (en) * 1980-09-16 1984-01-17 Rolls-Royce Limited Gas turbine dual fuel burners
EP0625673A2 (de) * 1993-05-17 1994-11-23 ABB Management AG Vormischbrenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage
DE19757189A1 (de) * 1997-12-22 1999-06-24 Abb Research Ltd Verfahren zum Betrieb eines Brenners eines Wärmeerzeugers
EP0935095A2 (de) * 1998-02-09 1999-08-11 Mitsubishi Heavy Industries, Ltd. Gasturbinenbrennkammer
EP1207350A2 (de) * 2000-11-14 2002-05-22 ALSTOM Power N.V. Brennkammer und Verfahren zum Betrieb dieser Brennkammer
EP1359376A2 (de) * 2002-04-30 2003-11-05 Rolls-Royce Deutschland Ltd & Co KG Gasturbinenbrennkammer mit gezielter Kraftstoffeinbringung zur Verbesserung der Homogenität des Kraftstoff-Luft-Gemisches

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190070A (en) * 1950-04-05 1965-06-22 Thiokol Chemical Corp Reaction motor construction
GB759901A (en) * 1951-12-06 1956-10-24 Armstrong Siddeley Motors Ltd Combustion chambers
US3346220A (en) * 1965-01-08 1967-10-10 Jerome H Lemelson Ducted panelling and articles
US2956399A (en) * 1956-11-16 1960-10-18 Clair M Beighley Fluid cooled homogeneous ceramic rocket motor wall structure
US3091283A (en) * 1960-02-24 1963-05-28 Babcock & Wilcox Co Liquid fuel burner
US3167909A (en) * 1961-04-24 1965-02-02 Thompson Ramo Wooldridge Inc Self-cooled rocket nozzle
US3235947A (en) * 1961-12-22 1966-02-22 Bolkow Gmbh Method for making a combustion chamber
US3431973A (en) * 1968-01-22 1969-03-11 Peerless Of America Heat exchangers
US3605412A (en) * 1968-07-09 1971-09-20 Bolkow Gmbh Fluid cooled thrust nozzle for a rocket
US3692637A (en) * 1969-11-24 1972-09-19 Carl Helmut Dederra Method of fabricating a hollow structure having cooling channels
US3955361A (en) * 1971-12-15 1976-05-11 Phillips Petroleum Company Gas turbine combustor with controlled fuel mixing
SE371685B (de) * 1972-04-21 1974-11-25 Stal Laval Turbin Ab
US3930369A (en) * 1974-02-04 1976-01-06 General Motors Corporation Lean prechamber outflow combustor with two sets of primary air entrances
US3980233A (en) * 1974-10-07 1976-09-14 Parker-Hannifin Corporation Air-atomizing fuel nozzle
US4141213A (en) * 1977-06-23 1979-02-27 General Motors Corporation Pilot flame tube
US4218020A (en) * 1979-02-23 1980-08-19 General Motors Corporation Elliptical airblast nozzle
US4697635A (en) * 1984-07-05 1987-10-06 Apd Cryogenics Inc. Parallel wrapped tube heat exchanger
CH670296A5 (en) * 1986-02-24 1989-05-31 Bbc Brown Boveri & Cie Gas turbine fuel nozzle - has externally-supported premixing chamber for liq. fuel and air
CA1306873C (en) * 1987-04-27 1992-09-01 Jack R. Taylor Low coke fuel injector for a gas turbine engine
US5690472A (en) * 1992-02-03 1997-11-25 General Electric Company Internal cooling of turbine airfoil wall using mesh cooling hole arrangement
DE4228816C2 (de) * 1992-08-29 1998-08-06 Mtu Muenchen Gmbh Brenner für Gasturbinentriebwerke
FR2698157B1 (fr) * 1992-11-18 1994-12-16 Snecma Système d'injection aérodynamique de chambre de combustion.
US5303554A (en) * 1992-11-27 1994-04-19 Solar Turbines Incorporated Low NOx injector with central air swirling and angled fuel inlets
US5340036A (en) 1993-05-19 1994-08-23 Emerson Electric Co. Dry waste grinder
US5479781A (en) * 1993-09-02 1996-01-02 General Electric Company Low emission combustor having tangential lean direct injection
US5701732A (en) * 1995-01-24 1997-12-30 Delavan Inc. Method and apparatus for purging of gas turbine injectors
US5822992A (en) * 1995-10-19 1998-10-20 General Electric Company Low emissions combustor premixer
US6067790A (en) * 1996-01-05 2000-05-30 Choi; Kyung J. Lean direct wall fuel injection method and devices
US5816049A (en) * 1997-01-02 1998-10-06 General Electric Company Dual fuel mixer for gas turbine combustor
US5966937A (en) * 1997-10-09 1999-10-19 United Technologies Corporation Radial inlet swirler with twisted vanes for fuel injector
US6119459A (en) * 1998-08-18 2000-09-19 Alliedsignal Inc. Elliptical axial combustor swirler
SE512942C2 (sv) * 1998-10-02 2000-06-12 Volvo Aero Corp Förfarande för tillverkning av utloppsmunstycken för raketmotorer
EP0994300B1 (de) * 1998-10-14 2003-11-26 ALSTOM (Switzerland) Ltd Brenner für den Betrieb eines Wärmeerzeugers
CN1160511C (zh) * 1998-11-27 2004-08-04 沃尔沃航空有限公司 用于具有冷却式喷管壁的火箭喷管的喷管结构
EP1352169B1 (de) * 2001-01-11 2008-04-30 Volvo Aero Corporation Raketentriebwerksglied und ein verfahren zur herstellung eines raketentriebwerksglieds
JP3945208B2 (ja) * 2001-10-09 2007-07-18 株式会社デンソー 熱交換用チューブ及び熱交換器
US6655145B2 (en) * 2001-12-20 2003-12-02 Solar Turbings Inc Fuel nozzle for a gas turbine engine
FR2836986B1 (fr) * 2002-03-07 2004-11-19 Snecma Moteurs Systeme d'injection multi-modes d'un melange air/carburant dans une chambre de combustion
EP2306091A3 (de) * 2002-04-26 2012-12-26 Rolls-Royce Corporation Brennstoffvormischungsmodul für Gasturbinenbrennkammern
US6820411B2 (en) * 2002-09-13 2004-11-23 The Boeing Company Compact, lightweight high-performance lift thruster incorporating swirl-augmented oxidizer/fuel injection, mixing and combustion
US7065972B2 (en) * 2004-05-21 2006-06-27 Honeywell International, Inc. Fuel-air mixing apparatus for reducing gas turbine combustor exhaust emissions

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2104455A5 (de) * 1970-08-18 1972-04-14 Mitsubishi Heavy Ind Ltd
US3703259A (en) * 1971-05-03 1972-11-21 Gen Electric Air blast fuel atomizer
US4425755A (en) * 1980-09-16 1984-01-17 Rolls-Royce Limited Gas turbine dual fuel burners
EP0625673A2 (de) * 1993-05-17 1994-11-23 ABB Management AG Vormischbrenner zum Betrieb einer Brennkraftmaschine, einer Brennkammer einer Gasturbogruppe oder Feuerungsanlage
DE19757189A1 (de) * 1997-12-22 1999-06-24 Abb Research Ltd Verfahren zum Betrieb eines Brenners eines Wärmeerzeugers
EP0935095A2 (de) * 1998-02-09 1999-08-11 Mitsubishi Heavy Industries, Ltd. Gasturbinenbrennkammer
EP1207350A2 (de) * 2000-11-14 2002-05-22 ALSTOM Power N.V. Brennkammer und Verfahren zum Betrieb dieser Brennkammer
EP1359376A2 (de) * 2002-04-30 2003-11-05 Rolls-Royce Deutschland Ltd & Co KG Gasturbinenbrennkammer mit gezielter Kraftstoffeinbringung zur Verbesserung der Homogenität des Kraftstoff-Luft-Gemisches

Also Published As

Publication number Publication date
US7546734B2 (en) 2009-06-16
DE10340826A1 (de) 2005-03-31
US20050050895A1 (en) 2005-03-10
EP1512912A2 (de) 2005-03-09

Similar Documents

Publication Publication Date Title
EP1512912A3 (de) Homogene Gemischbildung durch verdrallte Einspritzung des Kraftstoffs
AT510435B1 (de) Hubkolbenmotor
DE602004003283T2 (de) Gerät mit pulsierender Verbrennung
MXPA05007037A (es) Quemador industrial.
DE102005017186A1 (de) Verfahren zur Verbesserung der Entflammungsbedingungen bei einem Vorkammer- Verbrennungsmotor mit Zündung in der Vorkammer
EP1351022A3 (de) Mischluftloch in Gasturbinenbrennkammer mit Brennkammerschindeln
AT13172U1 (de) Vorkammersystem für eine Brennkraftmaschine
EP1108878A3 (de) Kolbenbrennkraftmaschine mit unterteiltem Gaseinlasskanal
ITMC20070130A1 (it) Doppio bruciatore, di tipo perfezionato, per fornelli a gas a piu' corone di fiamme.
DE3207020C2 (de) Ansaugvorrichtung für eine Brennkraftmaschine mit einem Registervergaser
DE102015223601A1 (de) Einlasskanaleinrichtung
DE10223070B4 (de) Zweitaktmotor
DE102005019520A1 (de) Zylinder für einen Zweitaktmotor
DE541513C (de) Mehrzylindrige Zweitaktbrennkraftmaschine mit Spuel- und Ladepumpe
EP0953758B1 (de) Zylinderkopf
EP1167719A3 (de) Brennkraftmaschine mit zumindest zwei Einlasskanälen pro Zylinder
DE10162138A1 (de) Zweitaktmotor
DE102019123695A1 (de) Zündanordnung und Verbrennungsmotor
DE2450956C3 (de) Brennkraftmaschine
DE102007042419A1 (de) Ottomotor für ein Kraftfahrzeug und Verfahren zum Betreiben eines Ottomotors
DE553437C (de) Gemischverdichtende Viertaktbrennkraftmaschine
DE602004005062T2 (de) Vergaser
DE19850958A1 (de) Verfahren und Vorrichtung zum Stabilisieren des Flammenrandes eines Brenners, insbesondere Drallbrenners
EP1477646A3 (de) Sauganlage für eine Brennkraftmaschine mit mindestens zwei Zylinderbankreihen
DE202008017982U1 (de) Viertakt-Verbrennungsmotor

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RACKWITZ, LEIF

Inventor name: DOERR, THOMAS, DR.

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL HR LT LV MK

17P Request for examination filed

Effective date: 20101124

AKX Designation fees paid

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20110719

R17C First examination report despatched (corrected)

Effective date: 20110816

R17C First examination report despatched (corrected)

Effective date: 20111006

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120411