DE102014116971B4 - Vormischeranordnung zur Vermischung von Luft und Brennstoff zur Verbrennung - Google Patents

Vormischeranordnung zur Vermischung von Luft und Brennstoff zur Verbrennung Download PDF

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Publication number
DE102014116971B4
DE102014116971B4 DE102014116971.9A DE102014116971A DE102014116971B4 DE 102014116971 B4 DE102014116971 B4 DE 102014116971B4 DE 102014116971 A DE102014116971 A DE 102014116971A DE 102014116971 B4 DE102014116971 B4 DE 102014116971B4
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Germany
Prior art keywords
tube
circular
fuel
fuel injection
section
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.)
Active
Application number
DE102014116971.9A
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German (de)
English (en)
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DE102014116971A1 (de
Inventor
William David York
Christopher P. Keener
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.)
GE Vernova GmbH
Original Assignee
General Electric Technology GmbH
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.)
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Publication date
Application filed by General Electric Technology GmbH filed Critical General Electric Technology GmbH
Publication of DE102014116971A1 publication Critical patent/DE102014116971A1/de
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Publication of DE102014116971B4 publication Critical patent/DE102014116971B4/de
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    • 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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/62—Mixing devices; Mixing tubes
    • 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
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with 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
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
DE102014116971.9A 2013-12-02 2014-11-20 Vormischeranordnung zur Vermischung von Luft und Brennstoff zur Verbrennung Active DE102014116971B4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/094,098 2013-12-02
US14/094,098 US9518742B2 (en) 2013-12-02 2013-12-02 Premixer assembly for mixing air and fuel for combustion

Publications (2)

Publication Number Publication Date
DE102014116971A1 DE102014116971A1 (de) 2015-06-03
DE102014116971B4 true DE102014116971B4 (de) 2025-03-13

Family

ID=53058603

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014116971.9A Active DE102014116971B4 (de) 2013-12-02 2014-11-20 Vormischeranordnung zur Vermischung von Luft und Brennstoff zur Verbrennung

Country Status (4)

Country Link
US (1) US9518742B2 (https=)
JP (1) JP6514493B2 (https=)
CH (1) CH708946A8 (https=)
DE (1) DE102014116971B4 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9599343B2 (en) * 2012-11-28 2017-03-21 General Electric Company Fuel nozzle for use in a turbine engine and method of assembly
US10087844B2 (en) * 2015-11-18 2018-10-02 General Electric Company Bundled tube fuel nozzle assembly with liquid fuel capability
US20170370589A1 (en) * 2016-06-22 2017-12-28 General Electric Company Multi-tube late lean injector
US10344982B2 (en) 2016-12-30 2019-07-09 General Electric Company Compact multi-residence time bundled tube fuel nozzle having transition portions of different lengths
US11371706B2 (en) * 2017-12-18 2022-06-28 General Electric Company Premixed pilot nozzle for gas turbine combustor
KR102824193B1 (ko) 2018-12-26 2025-06-24 쓰리엠 이노베이티브 프로퍼티즈 캄파니 버너 및 적층 제조 방법
US20200248906A1 (en) * 2019-02-05 2020-08-06 General Electric Company Rotating detonation combustor with non-circular cross-section
JP7379265B2 (ja) * 2020-04-22 2023-11-14 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
KR102429075B1 (ko) 2021-02-17 2022-08-03 두산에너빌리티 주식회사 마이크로 믹서 번들 어셈블리, 이를 포함하는 연소기 및 가스 터빈
CN113699369B (zh) * 2021-08-24 2023-05-12 德龙钢铁有限公司 一种烧结料制备设备及方法
KR102599921B1 (ko) 2022-03-21 2023-11-07 두산에너빌리티 주식회사 연소기용 노즐, 연소기, 및 이를 포함하는 가스 터빈
CN115523510B (zh) * 2022-09-02 2023-10-13 哈尔滨工程大学 一种预混程度可调的氢燃料低排放燃烧室头部

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190201A (ja) 2012-03-12 2013-09-26 General Electric Co <Ge> 複数管燃料ノズルにおける混合を強化するシステム
JP2013234836A (ja) 2012-05-10 2013-11-21 General Electric Co <Ge> 混合機構を有する多管燃料ノズル（連邦政府により支持された研究及び開発に関する陳述）本発明は、エネルギー省から授与された契約番号第ｄｅ−ｆｃ２６−０５ｎｔ４２６４３号に基づいて政府の支持を得てなされたものである。政府は本発明に関して一定の権利を有する。

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967394A (en) * 1959-12-14 1961-01-10 Gen Electric Combustion apparatus
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
US20100175380A1 (en) * 2009-01-13 2010-07-15 General Electric Company Traversing fuel nozzles in cap-less combustor assembly
US8443607B2 (en) * 2009-02-20 2013-05-21 General Electric Company Coaxial fuel and air premixer for a gas turbine combustor
US8157189B2 (en) 2009-04-03 2012-04-17 General Electric Company Premixing direct injector
US8181891B2 (en) 2009-09-08 2012-05-22 General Electric Company Monolithic fuel injector and related manufacturing method
GB201222304D0 (en) * 2012-12-12 2013-01-23 Rolls Royce Plc A fuel injector and a gas turbine engine combustion chamber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013190201A (ja) 2012-03-12 2013-09-26 General Electric Co <Ge> 複数管燃料ノズルにおける混合を強化するシステム
JP2013234836A (ja) 2012-05-10 2013-11-21 General Electric Co <Ge> 混合機構を有する多管燃料ノズル（連邦政府により支持された研究及び開発に関する陳述）本発明は、エネルギー省から授与された契約番号第ｄｅ−ｆｃ２６−０５ｎｔ４２６４３号に基づいて政府の支持を得てなされたものである。政府は本発明に関して一定の権利を有する。

Also Published As

Publication number Publication date
DE102014116971A1 (de) 2015-06-03
US9518742B2 (en) 2016-12-13
CH708946A8 (de) 2015-08-14
JP2015105821A (ja) 2015-06-08
CH708946A2 (de) 2015-06-15
JP6514493B2 (ja) 2019-05-15
US20150153045A1 (en) 2015-06-04

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