KR20160108496A - 노즐, 버너, 연소기, 가스터빈, 가스터빈 시스템 - Google Patents
노즐, 버너, 연소기, 가스터빈, 가스터빈 시스템 Download PDFInfo
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- KR20160108496A KR20160108496A KR1020167022134A KR20167022134A KR20160108496A KR 20160108496 A KR20160108496 A KR 20160108496A KR 1020167022134 A KR1020167022134 A KR 1020167022134A KR 20167022134 A KR20167022134 A KR 20167022134A KR 20160108496 A KR20160108496 A KR 20160108496A
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- air
- nozzle
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- flow path
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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
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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
- F23R3/02—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
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/232—Fuel valves; Draining valves or systems
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- 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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
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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
- F23R3/02—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
- F23R3/14—Air inlet arrangements for primary air inducing a vortex by using swirl vanes
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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
-
- 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
- F05D2240/00—Components
- F05D2240/35—Combustors or associated equipment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
- Nozzles For Spraying Of Liquid Fuel (AREA)
Abstract
Description
도 2는 상기 가스터빈의 제1 실시형태에 따른 연소기를 나타내는 단면도이다.
도 3은 상기 연소기의 구성을 나타내는 단면도이다.
도 4는 상기 연소기의 메인노즐의 구성을 나타내는 단면도이다.
도 5는 상기 메인노즐의 축선과 직교하는 단면도이다.
도 6은 상기 메인노즐의 변형예를 나타내는 도이다.
도 7은 제2 실시형태에 따른 가스터빈 시스템의 개략 구성을 나타내는 도이다.
2 압축기
3 터빈(터빈 본체)
3a 로터
10 연소기
11 연소기 본체
12 내통
13 외통
13a 일단 측
21 파일럿버너
21a 선단부
22 메인버너(버너)
24 파일럿콘
24c 테이퍼콘부
25, 25B 메인노즐(노즐)
25s 선단부
26 콘부재(통상부재)
27 메인스윌러(압력손실부)
30 꼬리통
50, 50B 유로 구멍(유로형성부)
51 공기분사구(공기분사부)
52 공기주입구(공기주입부)
54 합류부
60 차실 공기 공급관(차실 공기 공급부)
61 제어밸브
62 검출센서(검출부)
63 제어장치
100 가스터빈 시스템
A 압축공기
B 연소가스
F 예혼합기
O 중심축
R1 주 유로
R2 분출공기유로
Claims (8)
- 연료를 분사하는 연소기의 노즐로서,
선단부를 향하여 그 외경이 점차 축소하는 원추상을 이루고,
상기 원추상의 선단에서 공기를 분사시키는 공기 분사부를 구비하는, 노즐. - 제1항에 기재된 노즐을 선단부에 구비하여 연료를 분사하는 연료 노즐을 갖는, 버너.
- 제2항에 기재된 버너를 구비하는 연소기로서,
상기 노즐을 외주 측에서 덮음과 동시에 상기 노즐 사이에 공기 유로를 형성하는 통상부재와,
상기 공기 유로에 설치되어 상기 공기 유로를 흐르는 공기에 압력 손실을 발생시키는 압력 손실부를 구비하고,
상기 노즐은
상기 압력 손실부보다도 상류측의 외주면에서 공기를 주입하는 공기 주입부와,
상기 공기 주입부에서 주입된 공기를 상기 공기 분사부까지 인도하는 유로를 형성하는 유로 형성부를 구비하는, 연소기. - 제3항에 있어서,
상기 공기 주입부는 상기 노즐의 외주면에 여러 개 설치되고,
상기 유로 형성부는 여러 개의 상기 공기 주입부에서 주입된 공기를 상기 공기 분사부의 상류측에서 합류시키는 합류부를 구비하는, 연소기. - 제3항에 있어서,
상기 유로형성부는 단면 원환상의 유로를 형성하는, 연소기. - 제3항에 있어서,
상기 유로형성부는 동심원 상에 배치되는 여러 개의 유로를 형성하는, 연소기. - 제3항 내지 제5항 중 어느 한 항에 기재된 연소기와,
상기 연소기에서 보내진 연소가스에 의해 회전하는 로터를 구비한 터빈 본체를 구비하는, 가스터빈. - 제1항에 기재된 노즐을 구비하는 연소기와,
상기 연소기에서 보내진 연소가스에 의해 회전하는 로터를 구비한 터빈 본체와,
상기 터빈 본체의 차실 내의 공기를 상기 공기 분사부에 공급하는 차실 공기 공급부와,
상기 차실 공기 공급부에 따른 상기 차실에서 상기 공기 분사부에의 상기 공기의 공급을 제어하는 제어밸브와,
상기 연소기에 따른 역화의 발생을 검출하는 검출부와,
상기 검출부의 검출결과에 의거하여 상기 제어밸브를 개폐 제어하는 제어장치를 구비하는, 가스터빈 시스템.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2014-059127 | 2014-03-20 | ||
JP2014059127A JP6191918B2 (ja) | 2014-03-20 | 2014-03-20 | ノズル、バーナ、燃焼器、ガスタービン、ガスタービンシステム |
PCT/JP2015/057378 WO2015141561A1 (ja) | 2014-03-20 | 2015-03-12 | ノズル、バーナ、燃焼器、ガスタービン、ガスタービンシステム |
Publications (2)
Publication Number | Publication Date |
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KR20160108496A true KR20160108496A (ko) | 2016-09-19 |
KR101974705B1 KR101974705B1 (ko) | 2019-05-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020167022134A Active KR101974705B1 (ko) | 2014-03-20 | 2015-03-12 | 연소기, 가스터빈, 가스터빈 시스템 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11242993B2 (ko) |
JP (1) | JP6191918B2 (ko) |
KR (1) | KR101974705B1 (ko) |
CN (1) | CN105980777B (ko) |
DE (1) | DE112015001352B4 (ko) |
WO (1) | WO2015141561A1 (ko) |
Cited By (3)
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KR20180062329A (ko) | 2016-11-30 | 2018-06-08 | 주식회사 컴버스텍 | 고온 가압 환경용 버너 |
KR101880673B1 (ko) * | 2017-07-10 | 2018-07-23 | 주식회사 이앤이 | 브라운가스를 이용한 가스터빈 동력상승 방법 및 시스템 |
KR20190061986A (ko) | 2017-11-28 | 2019-06-05 | 주식회사 컴버스텍 | 액체연료 미립화의 최적화 구조를 가지는 대용량 산소버너 |
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JP6611341B2 (ja) * | 2016-03-30 | 2019-11-27 | 三菱重工業株式会社 | 燃焼器、及びガスタービン |
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KR102028031B1 (ko) | 2017-10-11 | 2019-10-02 | 두산중공업 주식회사 | 연소기 및 이를 포함하는 가스 터빈 |
KR20190040666A (ko) | 2017-10-11 | 2019-04-19 | 두산중공업 주식회사 | 연소기 및 이를 포함하는 가스 터빈 |
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KR102046457B1 (ko) | 2017-11-09 | 2019-11-19 | 두산중공업 주식회사 | 연소기 및 이를 포함하는 가스 터빈 |
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JPS62228630A (ja) * | 1986-03-20 | 1987-10-07 | ソシエテ・ナシオナル・デテユ−ド・エ・ドウ・コンストリユクシオン・ドウ・モト−ル・ダヴイアシオン、“エス.エヌ.ウ.セ.エム.ア−.” | ガスタービンの燃焼室内に燃料及び空気を噴射する装置 |
JP3139978B2 (ja) | 1989-03-20 | 2001-03-05 | 株式会社日立製作所 | ガスタービン燃焼器 |
JPH08261466A (ja) | 1995-12-18 | 1996-10-11 | Hitachi Ltd | ガスタービン燃焼器 |
JP2000046333A (ja) | 1998-07-31 | 2000-02-18 | Hitachi Ltd | ガスタービン燃焼器 |
JP2011017334A (ja) | 2009-07-08 | 2011-01-27 | General Electric Co <Ge> | タービン燃焼器燃料ノズル内の保炎及び逆火のアクティブ制御 |
JP2012088036A (ja) * | 2010-10-21 | 2012-05-10 | General Electric Co <Ge> | 燃焼器のための燃料ノズル |
US20120180490A1 (en) * | 2011-01-14 | 2012-07-19 | Mitsubishi Heavy Industries, Ltd. | Fuel nozzle, gas turbine combustor with the same, and gas turbine with the same |
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KR20180062329A (ko) | 2016-11-30 | 2018-06-08 | 주식회사 컴버스텍 | 고온 가압 환경용 버너 |
KR101880673B1 (ko) * | 2017-07-10 | 2018-07-23 | 주식회사 이앤이 | 브라운가스를 이용한 가스터빈 동력상승 방법 및 시스템 |
KR20190061986A (ko) | 2017-11-28 | 2019-06-05 | 주식회사 컴버스텍 | 액체연료 미립화의 최적화 구조를 가지는 대용량 산소버너 |
Also Published As
Publication number | Publication date |
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JP6191918B2 (ja) | 2017-09-06 |
JP2015183892A (ja) | 2015-10-22 |
US20170130962A1 (en) | 2017-05-11 |
CN105980777B (zh) | 2020-03-17 |
DE112015001352B4 (de) | 2020-09-03 |
KR101974705B1 (ko) | 2019-05-02 |
DE112015001352T5 (de) | 2016-12-29 |
CN105980777A (zh) | 2016-09-28 |
US11242993B2 (en) | 2022-02-08 |
WO2015141561A1 (ja) | 2015-09-24 |
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