CH708209A2 - Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben. - Google Patents

Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben. Download PDF

Info

Publication number
CH708209A2
CH708209A2 CH00880/14A CH8802014A CH708209A2 CH 708209 A2 CH708209 A2 CH 708209A2 CH 00880/14 A CH00880/14 A CH 00880/14A CH 8802014 A CH8802014 A CH 8802014A CH 708209 A2 CH708209 A2 CH 708209A2
Authority
CH
Switzerland
Prior art keywords
fuel
fuel injector
injector
premix
inlet
Prior art date
Application number
CH00880/14A
Other languages
German (de)
English (en)
Inventor
James Christopher Monaghan
Thomas Edward Johnson
Heath Michael Ostebee
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH708209A2 publication Critical patent/CH708209A2/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/008—Arrangement of fuel passages inside of injectors
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/494—Fluidic or fluid actuated device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Powder Metallurgy (AREA)
CH00880/14A 2013-06-13 2014-06-11 Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben. CH708209A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/916,767 US9574533B2 (en) 2013-06-13 2013-06-13 Fuel injection nozzle and method of manufacturing the same

Publications (1)

Publication Number Publication Date
CH708209A2 true CH708209A2 (de) 2014-12-15

Family

ID=52009901

Family Applications (1)

Application Number Title Priority Date Filing Date
CH00880/14A CH708209A2 (de) 2013-06-13 2014-06-11 Brennstoffeinspritzdüse und Verfahren zur Herstellung derselben.

Country Status (4)

Country Link
US (1) US9574533B2 (enExample)
JP (1) JP2015001371A (enExample)
CH (1) CH708209A2 (enExample)
DE (1) DE102014108139B4 (enExample)

Families Citing this family (20)

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US9765973B2 (en) * 2013-03-12 2017-09-19 General Electric Company System and method for tube level air flow conditioning
US9534787B2 (en) 2013-03-12 2017-01-03 General Electric Company Micromixing cap assembly
US9651259B2 (en) 2013-03-12 2017-05-16 General Electric Company Multi-injector micromixing system
US9528444B2 (en) 2013-03-12 2016-12-27 General Electric Company System having multi-tube fuel nozzle with floating arrangement of mixing tubes
US9759425B2 (en) 2013-03-12 2017-09-12 General Electric Company System and method having multi-tube fuel nozzle with multiple fuel injectors
US9671112B2 (en) 2013-03-12 2017-06-06 General Electric Company Air diffuser for a head end of a combustor
US9650959B2 (en) 2013-03-12 2017-05-16 General Electric Company Fuel-air mixing system with mixing chambers of various lengths for gas turbine system
EP2823952A1 (de) * 2013-07-09 2015-01-14 Siemens Aktiengesellschaft Anpassungsverfahren und Herstellverfahren für mittels SLM gefertigte Bauteile
US9901944B2 (en) * 2015-02-18 2018-02-27 Delavan Inc Atomizers
DE102015212573A1 (de) * 2015-07-06 2017-01-12 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinenbrennkammer mit integriertem Turbinenvorleitrad sowie Verfahren zu deren Herstellung
US10352567B2 (en) * 2015-10-09 2019-07-16 General Electric Company Fuel-air premixer for a gas turbine
US10145559B2 (en) 2015-12-15 2018-12-04 General Electric Company Gas turbine engine with igniter stack or borescope mount having noncollinear cooling passages
US20170350321A1 (en) * 2016-06-02 2017-12-07 General Electric Company Bundled Tube Fuel Nozzle Assembly with Tube Extensions
EP3596393B1 (en) 2017-03-13 2023-03-01 Siemens Energy Global GmbH & Co. KG Fuel injector nozzle for combustion turbine engines including thermal stress-relief vanes
JP6979343B2 (ja) * 2017-11-30 2021-12-15 三菱パワー株式会社 燃料噴射器、燃焼器、及びガスタービン
WO2019111031A1 (en) * 2017-12-08 2019-06-13 Volvo Truck Corporation A device for a common rail fuel injection system
US11021963B2 (en) * 2019-05-03 2021-06-01 Raytheon Technologies Corporation Monolithic body including an internal passage with a generally teardrop shaped cross-sectional geometry
KR102792834B1 (ko) * 2023-01-04 2025-04-14 두산에너빌리티 주식회사 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈
WO2024203677A1 (ja) * 2023-03-29 2024-10-03 三菱重工業株式会社 バーナー集合体、ガスタービン燃焼器及びガスタービン
US12083640B1 (en) * 2023-08-09 2024-09-10 Ge Infrastructure Technology Llc Methods of repairing tubes in bundled tube fuel injectors

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100733A (en) * 1976-10-04 1978-07-18 United Technologies Corporation Premix combustor
US6729141B2 (en) * 2002-07-03 2004-05-04 Elliot Energy Systems, Inc. Microturbine with auxiliary air tubes for NOx emission reduction
US6983600B1 (en) 2004-06-30 2006-01-10 General Electric Company Multi-venturi tube fuel injector for gas turbine combustors
US7093438B2 (en) 2005-01-17 2006-08-22 General Electric Company Multiple venture tube gas fuel injector for a combustor
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
EP2712992B1 (en) * 2008-09-19 2016-07-06 Ship-Car S.r.L. Movement device and assembly
US8181891B2 (en) * 2009-09-08 2012-05-22 General Electric Company Monolithic fuel injector and related manufacturing method
US8794545B2 (en) * 2009-09-25 2014-08-05 General Electric Company Internal baffling for fuel injector
US9506654B2 (en) * 2011-08-19 2016-11-29 General Electric Company System and method for reducing combustion dynamics in a combustor
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

Also Published As

Publication number Publication date
US9574533B2 (en) 2017-02-21
DE102014108139A1 (de) 2014-12-18
JP2015001371A (ja) 2015-01-05
US20140367495A1 (en) 2014-12-18
DE102014108139B4 (de) 2025-12-18

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Legal Events

Date Code Title Description
NV New agent

Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

AZW Rejection (application)