KR20250133784A - 버너 집합체, 가스 터빈 연소기 및 가스 터빈 - Google Patents

버너 집합체, 가스 터빈 연소기 및 가스 터빈

Info

Publication number
KR20250133784A
KR20250133784A KR1020257027065A KR20257027065A KR20250133784A KR 20250133784 A KR20250133784 A KR 20250133784A KR 1020257027065 A KR1020257027065 A KR 1020257027065A KR 20257027065 A KR20257027065 A KR 20257027065A KR 20250133784 A KR20250133784 A KR 20250133784A
Authority
KR
South Korea
Prior art keywords
cross
region
extension direction
area
introduction
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
KR1020257027065A
Other languages
English (en)
Korean (ko)
Inventor
즈 장
신이치 후쿠바
게이스케 미우라
다쿠 에가와
기요시 후지모토
겐타 다니구치
도모 가와카미
류헤이 가노시마
히로유키 다테
Original Assignee
미츠비시 파워 가부시키가이샤
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 미츠비시 파워 가부시키가이샤 filed Critical 미츠비시 파워 가부시키가이샤
Publication of KR20250133784A publication Critical patent/KR20250133784A/ko
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
    • F23R3/28—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
    • F23R3/02—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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/82—Preventing flashback or blowback
    • 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
    • F23R3/16—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration with devices inside the flame tube or the combustion chamber to influence the air or gas flow
    • F23R3/18—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants
    • 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
    • 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
    • F23R3/30—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices
    • F23R3/32—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply comprising fuel prevapourising devices being tubular
    • 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
    • F23R3/34—Feeding into different combustion zones
    • F23R3/343—Pilot flames, i.e. fuel nozzles or injectors using only a very small proportion of the total fuel to insure continuous combustion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/10—Flame flashback
    • 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
    • F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
    • F23R2900/00002—Gas turbine combustors adapted for fuels having low heating value [LHV]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
KR1020257027065A 2023-03-29 2024-03-21 버너 집합체, 가스 터빈 연소기 및 가스 터빈 Pending KR20250133784A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023053155 2023-03-29
JPJP-P-2023-053155 2023-03-29
PCT/JP2024/010904 WO2024203677A1 (ja) 2023-03-29 2024-03-21 バーナー集合体、ガスタービン燃焼器及びガスタービン

Publications (1)

Publication Number Publication Date
KR20250133784A true KR20250133784A (ko) 2025-09-08

Family

ID=92904899

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257027065A Pending KR20250133784A (ko) 2023-03-29 2024-03-21 버너 집합체, 가스 터빈 연소기 및 가스 터빈

Country Status (5)

Country Link
JP (1) JPWO2024203677A1 (https=)
KR (1) KR20250133784A (https=)
CN (1) CN120693484A (https=)
DE (1) DE112024000649T5 (https=)
WO (1) WO2024203677A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019168198A (ja) 2018-03-26 2019-10-03 三菱日立パワーシステムズ株式会社 燃焼器及びそれを備えるガスタービン

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9291103B2 (en) * 2012-12-05 2016-03-22 General Electric Company Fuel nozzle for a combustor of a gas turbine engine
US9574533B2 (en) * 2013-06-13 2017-02-21 General Electric Company Fuel injection nozzle and method of manufacturing the same
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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019168198A (ja) 2018-03-26 2019-10-03 三菱日立パワーシステムズ株式会社 燃焼器及びそれを備えるガスタービン

Also Published As

Publication number Publication date
WO2024203677A1 (ja) 2024-10-03
CN120693484A (zh) 2025-09-23
JPWO2024203677A1 (https=) 2024-10-03
DE112024000649T5 (de) 2025-11-13

Similar Documents

Publication Publication Date Title
JP6422412B2 (ja) ガスタービン燃焼器
JP7349403B2 (ja) バーナー集合体、ガスタービン燃焼器及びガスタービン
US20140096502A1 (en) Burner for a gas turbine
JP2006300448A (ja) ガスタービンの燃焼器
JP2009133599A (ja) 燃焼システム内における逆火／保炎を減少させるのを可能にする方法及びシステム
CN113091094B (zh) 燃气轮机燃烧室喷嘴及喷嘴中预混燃料和空气的方法
US12228282B2 (en) Gas turbine fuel nozzle having an inner air passage and plural outer fuel passages
US11906165B2 (en) Gas turbine nozzle having an inner air swirler passage and plural exterior fuel passages
US20250179960A1 (en) Burner assembly, gas turbine combustor, and gas turbine
WO2020158528A1 (ja) バーナ及びこれを備えた燃焼器及びガスタービン
JP6723768B2 (ja) バーナアセンブリ、燃焼器、及びガスタービン
JP6595010B2 (ja) 予混合保炎器を有する燃料ノズルアセンブリ
EP3425281A1 (en) Pilot nozzle with inline premixing
KR101898403B1 (ko) 연소기, 가스 터빈
KR20250168416A (ko) 버너 집합체, 가스 터빈 연소기 및 가스 터빈
KR20250133784A (ko) 버너 집합체, 가스 터빈 연소기 및 가스 터빈
KR102958877B1 (ko) 연소기 및 가스 터빈
KR20240119286A (ko) 연소기 및 가스 터빈
KR20240000591A (ko) 가스 터빈을 위한 연료 분사기 및 연료 노즐, 및 노즐을 포함하는 가스 터빈 엔진
WO2026018602A1 (ja) ガスタービン燃焼器、及びガスタービン
CN121532601A (zh) 用于涡轮机燃烧室的具有优化的净化孔的喷射系统
KR20240094989A (ko) 가스터빈 연소기

Legal Events

Date Code Title Description
D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

Free format text: ST27 STATUS EVENT CODE: A-1-1-Q10-Q12-NAP-PG1501 (AS PROVIDED BY THE NATIONAL OFFICE)