CH701896A8 - Interne Umlenkung für Brennstoffinjektoren. - Google Patents

Interne Umlenkung für Brennstoffinjektoren. Download PDF

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Publication number
CH701896A8
CH701896A8 CH01184/10A CH11842010A CH701896A8 CH 701896 A8 CH701896 A8 CH 701896A8 CH 01184/10 A CH01184/10 A CH 01184/10A CH 11842010 A CH11842010 A CH 11842010A CH 701896 A8 CH701896 A8 CH 701896A8
Authority
CH
Switzerland
Prior art keywords
downstream
upstream
retaining plate
fuel
tube
Prior art date
Application number
CH01184/10A
Other languages
English (en)
Other versions
CH701896B1 (de
CH701896A2 (de
Inventor
Thomas Edward Johnson
Benjamin Lacy
Christian Stevenson
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 CH701896A2 publication Critical patent/CH701896A2/de
Publication of CH701896A8 publication Critical patent/CH701896A8/de
Publication of CH701896B1 publication Critical patent/CH701896B1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/78—Cooling burner parts
    • 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
    • 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
    • F23C2900/9901—Combustion process using hydrogen, hydrogen peroxide water or brown gas as fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

Ein Brennstoffinjektor (18) enthält ein Brennstoffzuführungsrohr (20); mehrere Vormischrohre (6), wovon jedes Vormischrohr wenigstens ein Brennstoffinjektionsloch (7) aufweist; eine stromaufwärts befindliche Rohrhalteplatte (16), die stromaufwärts befindliche Enden der mehreren Vormischrohre hält; eine stromabwärts befindliche Rohrhalteplatte (24), die stromabwärts befindliche Enden der mehreren Vormischrohre hält; eine die stromaufwärts befindliche Rohrhalteplatte und die stromabwärts befindliche Rohrhalteplatte verbindende und einen Sammelraum (26) damit definierende Aussenwand (3); und eine in dem Sammelraum angeordnete Umlenkeinrichtung (22). Die Umlenkeinrichtung enthält einen radialen Abschnitt (10). Ein in der Stromaufwärtsrichtung durch das Brennstoffzuführungsrohr (20) zugeführter Brennstoff (2) wird radial nach aussen in den Sammelraum (26) zwischen dem radialen Abschnitt (10) der Umlenkeinrichtung (22) und der stromabwärts befindlichen Rohrhalteplatte (24), dann in die Stromabwärtsrichtung um einen Aussenrandabschnitt (14) des radialen Abschnittes (10) herum, und dann radial nach innen zwischen den radialen Abschnitt und die stromaufwärts befindliche Rohrhalteplatte (16) geführt.
CH01184/10A 2009-09-25 2010-07-20 Brennstoffinjektor mit interner Umlenkung. CH701896B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/567,022 US8794545B2 (en) 2009-09-25 2009-09-25 Internal baffling for fuel injector

Publications (3)

Publication Number Publication Date
CH701896A2 CH701896A2 (de) 2011-03-31
CH701896A8 true CH701896A8 (de) 2011-06-30
CH701896B1 CH701896B1 (de) 2015-01-15

Family

ID=43705818

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01184/10A CH701896B1 (de) 2009-09-25 2010-07-20 Brennstoffinjektor mit interner Umlenkung.

Country Status (5)

Country Link
US (1) US8794545B2 (de)
JP (1) JP5538113B2 (de)
CN (1) CN102032594B (de)
CH (1) CH701896B1 (de)
DE (1) DE102010036493A1 (de)

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US8984887B2 (en) 2011-09-25 2015-03-24 General Electric Company Combustor and method for supplying fuel to a combustor
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US8550809B2 (en) 2011-10-20 2013-10-08 General Electric Company Combustor and method for conditioning flow through a combustor
US9188335B2 (en) 2011-10-26 2015-11-17 General Electric Company System and method for reducing combustion dynamics and NOx in a combustor
US8894407B2 (en) 2011-11-11 2014-11-25 General Electric Company Combustor and method for supplying fuel to a combustor
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US9322557B2 (en) * 2012-01-05 2016-04-26 General Electric Company Combustor and method for distributing fuel in the combustor
US20130192234A1 (en) * 2012-01-26 2013-08-01 General Electric Company Bundled multi-tube nozzle assembly
US9341376B2 (en) 2012-02-20 2016-05-17 General Electric Company Combustor and method for supplying fuel to a combustor
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US8511086B1 (en) 2012-03-01 2013-08-20 General Electric Company System and method for reducing combustion dynamics in a combustor
US9121612B2 (en) 2012-03-01 2015-09-01 General Electric Company System and method for reducing combustion dynamics in a combustor
CN102642214B (zh) * 2012-04-17 2014-07-23 中国人民解放军国防科学技术大学 喷雾切刀装置
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US9249734B2 (en) 2012-07-10 2016-02-02 General Electric Company Combustor
US8904798B2 (en) 2012-07-31 2014-12-09 General Electric Company Combustor
US9562689B2 (en) * 2012-08-23 2017-02-07 General Electric Company Seal for fuel distribution plate
US9677766B2 (en) * 2012-11-28 2017-06-13 General Electric Company Fuel nozzle for use in a turbine engine and method of assembly
US9291103B2 (en) * 2012-12-05 2016-03-22 General Electric Company Fuel nozzle for a combustor of a gas turbine engine
US9353950B2 (en) 2012-12-10 2016-05-31 General Electric Company System for reducing combustion dynamics and NOx in a combustor
US9574533B2 (en) * 2013-06-13 2017-02-21 General Electric Company Fuel injection nozzle and method of manufacturing the same
US9273868B2 (en) 2013-08-06 2016-03-01 General Electric Company System for supporting bundled tube segments within a combustor
KR101838822B1 (ko) 2013-10-18 2018-03-14 미츠비시 쥬고교 가부시키가이샤 연료 분사기
US9423135B2 (en) * 2013-11-21 2016-08-23 General Electric Company Combustor having mixing tube bundle with baffle arrangement for directing fuel
JP6460716B2 (ja) 2014-10-14 2019-01-30 三菱重工業株式会社 燃料噴射器
US10145561B2 (en) 2016-09-06 2018-12-04 General Electric Company Fuel nozzle assembly with resonator
DE102017200643A1 (de) * 2017-01-17 2018-07-19 Siemens Aktiengesellschaft Brennerspitze mit einer Luftkanalstruktur und einer Brennstoffkanalstruktur für einen Brenner und Verfahren zur Herstellung der Brennerspitze
JP6822894B2 (ja) 2017-04-28 2021-01-27 三菱パワー株式会社 燃料噴射器及びガスタービン
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
JP6995696B2 (ja) * 2018-05-28 2022-01-17 三菱重工業株式会社 燃料噴射装置及びガスタービン
CN112856483B (zh) * 2021-01-12 2022-07-15 哈尔滨工业大学 一种加湿微混燃烧器
KR102660055B1 (ko) * 2022-03-21 2024-04-22 두산에너빌리티 주식회사 연소기용 노즐, 연소기, 및 이를 포함하는 가스 터빈
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Also Published As

Publication number Publication date
JP5538113B2 (ja) 2014-07-02
CN102032594A (zh) 2011-04-27
CH701896B1 (de) 2015-01-15
CN102032594B (zh) 2016-02-17
DE102010036493A1 (de) 2011-04-07
JP2011069602A (ja) 2011-04-07
US20110073684A1 (en) 2011-03-31
CH701896A2 (de) 2011-03-31
US8794545B2 (en) 2014-08-05

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

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