EP4078032A1 - Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen - Google Patents

Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen

Info

Publication number
EP4078032A1
EP4078032A1 EP20828979.3A EP20828979A EP4078032A1 EP 4078032 A1 EP4078032 A1 EP 4078032A1 EP 20828979 A EP20828979 A EP 20828979A EP 4078032 A1 EP4078032 A1 EP 4078032A1
Authority
EP
European Patent Office
Prior art keywords
burner
vortex generator
burner component
component
wall 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.)
Pending
Application number
EP20828979.3A
Other languages
German (de)
English (en)
French (fr)
Inventor
Stefan Dederichs
Michael Huth
Ramsatish KALURI
Udo Schmitz
Anatol SCHULZ
Daniel Vogtmann
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.)
Siemens Energy Global GmbH and Co KG
Original Assignee
Siemens Energy Global GmbH 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
Priority claimed from EP20167166.6A external-priority patent/EP3889506A1/de
Application filed by Siemens Energy Global GmbH and Co KG filed Critical Siemens Energy Global GmbH and Co KG
Publication of EP4078032A1 publication Critical patent/EP4078032A1/de
Pending 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
    • F23R3/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/24—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space by pressurisation of the fuel before a nozzle through which it is sprayed by a substantial pressure reduction into a space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • 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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at 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
    • F23D14/70—Baffles or like flow-disturbing 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
    • F23R3/28—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
    • F23D2206/00—Burners for specific applications
    • F23D2206/10—Turbines
    • 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
    • F23D2900/14003—Special features of gas burners with more than one nozzle
EP20828979.3A 2020-03-31 2020-12-10 Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen Pending EP4078032A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20167166.6A EP3889506A1 (de) 2020-03-31 2020-03-31 Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen
DE102020207940 2020-06-26
PCT/EP2020/085563 WO2021197654A1 (de) 2020-03-31 2020-12-10 Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen

Publications (1)

Publication Number Publication Date
EP4078032A1 true EP4078032A1 (de) 2022-10-26

Family

ID=74003809

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20828979.3A Pending EP4078032A1 (de) 2020-03-31 2020-12-10 Brennerkomponente eines brenners und brenner einer gasturbine mit einer solchen

Country Status (5)

Country Link
US (1) US20230151966A1 (zh)
EP (1) EP4078032A1 (zh)
KR (1) KR20220153655A (zh)
CN (1) CN115362333B (zh)
WO (1) WO2021197654A1 (zh)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578264A (en) * 1968-07-09 1971-05-11 Battelle Development Corp Boundary layer control of flow separation and heat exchange
US4260367A (en) * 1978-12-11 1981-04-07 United Technologies Corporation Fuel nozzle for burner construction
US5058837A (en) * 1989-04-07 1991-10-22 Wheeler Gary O Low drag vortex generators
CH687831A5 (de) 1993-04-08 1997-02-28 Asea Brown Boveri Vormischbrenner.
DE59401177D1 (de) * 1993-04-08 1997-01-16 Abb Management Ag Misch- und Flammenstabilisierungseinrichtung in einer Brennkammer mit Vormischverbrennung
DE4426351B4 (de) * 1994-07-25 2006-04-06 Alstom Brennkammer für eine Gasturbine
DE4435266A1 (de) * 1994-10-01 1996-04-04 Abb Management Ag Brenner
DE4446541A1 (de) * 1994-12-24 1996-06-27 Abb Management Ag Brennkammer
DE19543701A1 (de) * 1995-11-23 1997-05-28 Abb Research Ltd Vormischbrenner
DE10040869A1 (de) * 2000-08-21 2002-03-07 Alstom Power Nv Verfahren und Vorrichtung zur Unterdrückung von Strömungswirbeln innerhalb einer Strömungskraftmaschine
DE10330023A1 (de) * 2002-07-20 2004-02-05 Alstom (Switzerland) Ltd. Wirbelgenerator mit kontrollierter Nachlaufströmung
EP2886797B1 (en) * 2013-12-20 2018-11-28 Ansaldo Energia Switzerland AG A hollow cooled gas turbine rotor blade or guide vane, wherein the cooling cavities comprise pins interconnected with ribs
CN103711753B (zh) * 2013-12-31 2015-10-07 中国科学院工程热物理研究所 一种抑制激波作用下边界层分离的涡流发生器结构
US10125993B2 (en) * 2014-04-03 2018-11-13 Siemens Aktiengesellschaft Burner, gas turbine having such a burner, and fuel nozzle
EP3147569A1 (en) * 2015-09-28 2017-03-29 General Electric Technology GmbH Vortex generator, and fuel injection system of a gas turbine with such vortex generator
CN105351112B (zh) * 2015-11-04 2017-09-29 中国人民解放军国防科学技术大学 超声速流场中燃料喷注混合装置及燃料低压喷注混合方法
EP3330614B1 (en) * 2016-11-30 2019-10-02 Ansaldo Energia Switzerland AG Vortex generating device
EP3330613B1 (en) * 2016-11-30 2020-10-21 Ansaldo Energia Switzerland AG Vortex generating device
US11371708B2 (en) * 2018-04-06 2022-06-28 General Electric Company Premixer for low emissions gas turbine combustor

Also Published As

Publication number Publication date
CN115362333A (zh) 2022-11-18
KR20220153655A (ko) 2022-11-18
US20230151966A1 (en) 2023-05-18
CN115362333B (zh) 2023-08-25
WO2021197654A1 (de) 2021-10-07

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