DE102010037811B4 - Vorrichtung und Verfahren zum Kühlen von Düsen - Google Patents

Vorrichtung und Verfahren zum Kühlen von Düsen Download PDF

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Publication number
DE102010037811B4
DE102010037811B4 DE102010037811.9A DE102010037811A DE102010037811B4 DE 102010037811 B4 DE102010037811 B4 DE 102010037811B4 DE 102010037811 A DE102010037811 A DE 102010037811A DE 102010037811 B4 DE102010037811 B4 DE 102010037811B4
Authority
DE
Germany
Prior art keywords
wall
chamber
front wall
nozzle
side wall
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
DE102010037811.9A
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German (de)
English (en)
Other versions
DE102010037811A1 (de
Inventor
Abdul Rafey Khan
Christian Stevenson
Thomas Edward Johnson
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 DE102010037811A1 publication Critical patent/DE102010037811A1/de
Application granted granted Critical
Publication of DE102010037811B4 publication Critical patent/DE102010037811B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE102010037811.9A 2009-10-08 2010-09-28 Vorrichtung und Verfahren zum Kühlen von Düsen Expired - Fee Related DE102010037811B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/575,671 2009-10-08
US12/575,671 US8141363B2 (en) 2009-10-08 2009-10-08 Apparatus and method for cooling nozzles

Publications (2)

Publication Number Publication Date
DE102010037811A1 DE102010037811A1 (de) 2011-04-14
DE102010037811B4 true DE102010037811B4 (de) 2021-03-11

Family

ID=43734737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102010037811.9A Expired - Fee Related DE102010037811B4 (de) 2009-10-08 2010-09-28 Vorrichtung und Verfahren zum Kühlen von Düsen

Country Status (5)

Country Link
US (1) US8141363B2 (enExample)
JP (1) JP5184603B2 (enExample)
CN (1) CN102032577B (enExample)
CH (1) CH701950B1 (enExample)
DE (1) DE102010037811B4 (enExample)

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EP1936276A1 (de) * 2006-12-22 2008-06-25 Siemens Aktiengesellschaft Brenner für eine Gasturbine
US20110265485A1 (en) * 2010-04-30 2011-11-03 General Electric Company Fluid cooled injection nozzle assembly for a gas turbomachine
US20110314827A1 (en) * 2010-06-24 2011-12-29 General Electric Company Fuel nozzle assembly
US20120085834A1 (en) * 2010-10-07 2012-04-12 Abdul Rafey Khan Flame Tolerant Primary Nozzle Design
US8522556B2 (en) * 2010-12-06 2013-09-03 General Electric Company Air-staged diffusion nozzle
US8528338B2 (en) * 2010-12-06 2013-09-10 General Electric Company Method for operating an air-staged diffusion nozzle
US8966907B2 (en) 2012-04-16 2015-03-03 General Electric Company Turbine combustor system having aerodynamic feed cap
EP2853818A1 (en) * 2013-09-26 2015-04-01 Siemens Aktiengesellschaft Burner for a combustion system with a premixing element and cooling element, combustion system with the burner and use of the combustion system
WO2015056337A1 (ja) 2013-10-18 2015-04-23 三菱重工業株式会社 燃料噴射器
CN103672966B (zh) * 2013-11-12 2015-06-24 清华大学 利用发汗冷却对超燃发动机燃料喷注支板的热防护方法
WO2016115123A1 (en) * 2015-01-12 2016-07-21 Pentair Flow Technologies, Llc Variable flow nozzle system and method
KR101853464B1 (ko) 2015-06-22 2018-06-04 두산중공업 주식회사 실링구조를 포함하는 연료공급노즐.
CN104990079B (zh) * 2015-07-03 2017-06-30 广东宝杰环保科技有限公司 生物质气燃烧机
RU2605143C1 (ru) * 2015-07-17 2016-12-20 Валерий Николаевич Сиротин Система охлаждения двух турбин высокого давления турбореактивного двухконтурного двигателя самолета
EP3144485A1 (en) * 2015-09-16 2017-03-22 Siemens Aktiengesellschaft Turbomachine component with cooling features and a method for manufacturing such a turbomachine component
CN109611889B (zh) * 2018-12-07 2020-11-13 中国航发沈阳发动机研究所 一种气体燃料喷嘴组件
KR102736829B1 (ko) * 2022-11-22 2024-12-03 두산에너빌리티 주식회사 연료 노즐 모듈, 연소기 및 이를 포함하는 가스 터빈

Citations (2)

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US5351489A (en) * 1991-12-24 1994-10-04 Kabushiki Kaisha Toshiba Fuel jetting nozzle assembly for use in gas turbine combustor
DE19608349A1 (de) * 1996-03-05 1997-09-11 Abb Research Ltd Druckzerstäuberdüse

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US5400968A (en) * 1993-08-16 1995-03-28 Solar Turbines Incorporated Injector tip cooling using fuel as the coolant
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JP2001271654A (ja) * 2000-03-29 2001-10-05 Mitsubishi Heavy Ind Ltd ガスタービンの冷却方法および冷却構造
JP4172674B2 (ja) * 2000-05-26 2008-10-29 独立行政法人科学技術振興機構 燃料ステージングバーナおよび燃料噴射ノズル
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US6886342B2 (en) * 2002-12-17 2005-05-03 Pratt & Whitney Canada Corp. Vortex fuel nozzle to reduce noise levels and improve mixing
US7007477B2 (en) * 2004-06-03 2006-03-07 General Electric Company Premixing burner with impingement cooled centerbody and method of cooling centerbody
US20060191268A1 (en) 2005-02-25 2006-08-31 General Electric Company Method and apparatus for cooling gas turbine fuel nozzles
US20070044766A1 (en) * 2005-08-31 2007-03-01 Turbulent Diffusion Technology Inc. Fuel oil atomizer
US8276836B2 (en) * 2007-07-27 2012-10-02 General Electric Company Fuel nozzle assemblies and methods
US7861528B2 (en) * 2007-08-21 2011-01-04 General Electric Company Fuel nozzle and diffusion tip therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351489A (en) * 1991-12-24 1994-10-04 Kabushiki Kaisha Toshiba Fuel jetting nozzle assembly for use in gas turbine combustor
DE19608349A1 (de) * 1996-03-05 1997-09-11 Abb Research Ltd Druckzerstäuberdüse

Also Published As

Publication number Publication date
US8141363B2 (en) 2012-03-27
CN102032577A (zh) 2011-04-27
CN102032577B (zh) 2014-11-05
JP2011080753A (ja) 2011-04-21
US20110083442A1 (en) 2011-04-14
CH701950A2 (de) 2011-04-15
DE102010037811A1 (de) 2011-04-14
CH701950B1 (de) 2015-07-15
JP5184603B2 (ja) 2013-04-17

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R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee