KR930010361A - 가스터빈 연소기 - Google Patents

가스터빈 연소기 Download PDF

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Publication number
KR930010361A
KR930010361A KR1019920022388A KR920022388A KR930010361A KR 930010361 A KR930010361 A KR 930010361A KR 1019920022388 A KR1019920022388 A KR 1019920022388A KR 920022388 A KR920022388 A KR 920022388A KR 930010361 A KR930010361 A KR 930010361A
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KR
South Korea
Prior art keywords
fuel
nozzle
gas turbine
systems
subfuel
Prior art date
Application number
KR1019920022388A
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English (en)
Inventor
아쓰히꼬 이즈미
마사오 이또오
Original Assignee
사또 후미오
가부시끼가이샤 도시바
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 사또 후미오, 가부시끼가이샤 도시바 filed Critical 사또 후미오
Publication of KR930010361A publication Critical patent/KR930010361A/ko

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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
    • F23R3/34—Feeding into different combustion zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/31—Fuel schedule for stage combustors

Abstract

운전도중에 발생되는 과대한 공급연료압력을 방지하여 기기의 안전성을 높이는 동시에 원가를 저감시키는 것을 목적으로 한다.
주연계와 부연료계를 갖는 NOx의 가스터빈연소기(11)의 부연료계를 복수계통(16a, 16b) 설비하여 그중 적어도 1계통 예를 들면 계통(16a)와 주연료계(15)의 각각의 도중에 이들 양계통(15, 16a)으로 공급되는 연료분배비율을 제어하는 주, 부분배변(25, 26)을 각각 끼워 장치한다.

Description

가스터빈 연소기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1태양에 의한 가스터빈 연소기의 일실시예의 요부 계통도, 제2도는 본 발명의 제2태양에 의한 가스터빈 연소기의 일실시예의 요부 계통도, 제3도는 제1도에 나타낸 실시예에 의한 각 연료계마다의 연료유량 변화를 나타낸 그래프.

Claims (2)

  1. 연료를 노즐구멍에서 분출시키는 주연료노즐(18) 및 부연료노즐(19)을 구비한 연소기 라이너(17), 상기 주연료노즐에 연료를 공급하여 이 노즐에서 분출되는 연료를 연소용 공기와 예비혼합하여 상기 연소기라이너내에서 희박연소시키는 주연료계(15), 상기 부연료노즐에 연료를 공급하여 이 노즐에서 분출되는 연료를 선회날개를 거쳐서 유입되는 연소용 공기와 혼합하여 상기 연소기 라이너내에서 확산연소시키는 부연료계(16a, 16b) 및 상기 부연료계 및 주연료계에 1단부를 분기시켜서 이들의 연료계에 연료를 공급하는 연료공급모계(12)를 갖는 가스터빈 연소기에 있어서, 상기 부연료노즐을 포함하는 부연료계를 복수계통 설비하여 그중의 적어도 1계통과와 상기 주연료계통의 각각의 도중에 이들 양계통에 공급하는 연료의 분배비율을 제어하는 분배변(25, 26)을 각각 끼워 장치한 것을 특징으로 하는 가스터빈 연소기.
  2. 제1항에 있어서, 상기 각각의 부연료노즐(19)의 각각의 노즐구멍(22a, 22b)을 선희날개내의 연소용 공기 통풍로에서 개구시킨 것을 특징으로 하는 가스터빈 연소기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920022388A 1991-11-29 1992-11-26 가스터빈 연소기 KR930010361A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3315671A JP2758301B2 (ja) 1991-11-29 1991-11-29 ガスタービン燃焼器
JP91-315671 1991-11-29

Publications (1)

Publication Number Publication Date
KR930010361A true KR930010361A (ko) 1993-06-22

Family

ID=18068176

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1019920022388A KR930010361A (ko) 1991-11-29 1992-11-26 가스터빈 연소기
KR1019920022388A KR950011326B1 (ko) 1991-11-29 1992-11-26 가스터빈 연소기

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1019920022388A KR950011326B1 (ko) 1991-11-29 1992-11-26 가스터빈 연소기

Country Status (5)

Country Link
US (1) US5311742A (ko)
JP (1) JP2758301B2 (ko)
KR (2) KR930010361A (ko)
CA (1) CA2084176C (ko)
DE (1) DE4240222C2 (ko)

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KR20160112308A (ko) * 2015-03-18 2016-09-28 한화테크윈 주식회사 연료 분사 시스템 및 그 제어 방법

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DE19505614A1 (de) * 1995-02-18 1996-08-22 Abb Management Ag Verfahren zum Betrieb eines Vormischbrenners
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US10161312B2 (en) * 2012-11-02 2018-12-25 General Electric Company System and method for diffusion combustion with fuel-diluent mixing in a stoichiometric exhaust gas recirculation gas turbine system
US20150059348A1 (en) * 2013-08-28 2015-03-05 General Electric Company System and method for controlling fuel distributions in a combustor in a gas turbine engine
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US9803555B2 (en) * 2014-04-23 2017-10-31 General Electric Company Fuel delivery system with moveably attached fuel tube
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CN107620981A (zh) * 2017-09-05 2018-01-23 中国联合重型燃气轮机技术有限公司 燃料喷嘴和燃气轮机的燃烧器
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KR20160112308A (ko) * 2015-03-18 2016-09-28 한화테크윈 주식회사 연료 분사 시스템 및 그 제어 방법

Also Published As

Publication number Publication date
JPH05149149A (ja) 1993-06-15
KR950011326B1 (ko) 1995-09-30
US5311742A (en) 1994-05-17
CA2084176A1 (en) 1993-05-30
DE4240222C2 (de) 1997-04-03
JP2758301B2 (ja) 1998-05-28
DE4240222A1 (ko) 1993-06-03
CA2084176C (en) 1995-12-05

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