KR20200056426A - 가스터빈 연소기, 가스터빈 - Google Patents
가스터빈 연소기, 가스터빈 Download PDFInfo
- Publication number
- KR20200056426A KR20200056426A KR1020207011194A KR20207011194A KR20200056426A KR 20200056426 A KR20200056426 A KR 20200056426A KR 1020207011194 A KR1020207011194 A KR 1020207011194A KR 20207011194 A KR20207011194 A KR 20207011194A KR 20200056426 A KR20200056426 A KR 20200056426A
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- air
- compressed air
- gas turbine
- combustor
- 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.)
- Granted
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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
- F23R3/286—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
- F23R3/02—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
- 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
- F02C7/228—Dividing fuel between various burners
-
- 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
- F23R3/02—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
-
- 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
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/46—Combustion chambers comprising an annular arrangement of several essentially tubular flame tubes within a common annular casing or within individual casings
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
- F23C2900/07001—Air swirling vanes incorporating fuel injectors
-
- 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
- F23D2900/14004—Special features of gas burners with radially extending gas distribution spokes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
도 2는 본 발명의 제 1 실시형태에 따른 연소기의 주요부 확대 단면도이다.
도 3은 본 발명의 제 2 실시형태에 따른 연소기의 주요부 확대 단면도이다.
3 : 연소기 4 : 터빈
5 : 공기 도입관 21 : 압축기 로터
22 : 압축기 케이싱 23 : 압축기 동익 열
24 : 압축기 동익 25 : 압축기 정익 열
26 : 압축기 정익 31 : 연료 노즐
31A : 제 1 노즐 31B : 제 2 노즐
32 : 내통 33 : 외통
33A : 외통 본체 33B : 노즐대
34 : 미통 35 : 외주면
36 : 하류면 41 : 터빈 로터
42 : 터빈 케이싱 43 : 터빈 동익 열
44 : 터빈 동익 45 : 터빈 정익 열
46 : 터빈 정익 51 : 주 도입관
52 : 매니폴드부 52A : 유입구
52B : 토출구 91 : 가스터빈 로터
92 : 가스터빈 케이싱 Am : 주 축선
Ac : 연소기 축선 B : 정류판
C : 반전 유로 F1 : 연료 공급로
F2 : 공기 분출로 G : 발전기
H : 연소기 관통 삽입 구멍 H1 : 내주면
S : 선회 날개 T : 후육부
V : 차실 Vc : 간극
Claims (5)
- 축선을 따라 연장되어 선단이 개구하는 공기 분출로, 및 상기 축선을 따라 연장되어 선단이 개구하는 연료 공급로가 형성된 노즐과,
상기 노즐의 주위에 마련되고 상기 노즐의 상기 축선 주위로 비틀리는 선회 날개와,
상기 노즐 및 상기 선회 날개를 외주측으로부터 둘러싸는 동시에, 내측을 하류측으로 향해 압축 공기가 유통하는 내통과,
상기 내통과의 사이에서, 상기 내통의 외주측의 압축 공기를 반전시켜서 상기 내통의 내측에 도입되는 반전 유로를 규정하는 외통과,
일단이 상기 반전 유로보다 상기 압축 공기의 상류측이 되는 공간에 접속되는 동시에, 타단이 상기 공기 분출로에 접속된 공기 도입관을 구비하는
가스터빈 연소기. - 제 1 항에 있어서,
상기 공기 분출로의 일단은 상기 노즐의 선단에 개구하고 있는
가스터빈 연소기. - 제 1 항 또는 제 2 항에 있어서,
상기 반전 유로보다 상류측에 마련되고, 상기 압축 공기의 흐름을 정류하는 동시에, 압력손실을 일으키게 하는 정류판을 갖는
가스터빈 연소기. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
복수의 상기 노즐을 갖고,
상기 공기 도입관은, 일단이 상기 상류측의 공간에 접속된 주 도입관과, 일단이 상기 주 도입관에 접속되고, 타단이 상기 복수의 노즐을 향해 분기하는 매니폴드부를 갖는
가스터빈 연소기. - 외부 공기를 압축하여 압축 공기를 생성하는 압축기와,
상기 압축 공기와 연료를 연소시켜서 연소 가스를 생성하는 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 가스터빈 연소기와,
상기 연소 가스에 의해서 구동되는 터빈을 구비하는
가스터빈.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017208504A JP6895867B2 (ja) | 2017-10-27 | 2017-10-27 | ガスタービン燃焼器、ガスタービン |
| JPJP-P-2017-208504 | 2017-10-27 | ||
| PCT/JP2018/039311 WO2019082880A1 (ja) | 2017-10-27 | 2018-10-23 | ガスタービン燃焼器、ガスタービン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200056426A true KR20200056426A (ko) | 2020-05-22 |
| KR102288561B1 KR102288561B1 (ko) | 2021-08-10 |
Family
ID=66246428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020207011194A Active KR102288561B1 (ko) | 2017-10-27 | 2018-10-23 | 가스터빈 연소기, 가스터빈 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11402098B2 (ko) |
| JP (1) | JP6895867B2 (ko) |
| KR (1) | KR102288561B1 (ko) |
| CN (1) | CN111279128B (ko) |
| DE (1) | DE112018005689B4 (ko) |
| WO (1) | WO2019082880A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7393262B2 (ja) * | 2020-03-23 | 2023-12-06 | 三菱重工業株式会社 | 燃焼器、及びこれを備えるガスタービン |
| JP7696453B2 (ja) * | 2022-01-21 | 2025-06-20 | 三菱重工業株式会社 | 燃焼器及びガスタービン |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5524407B2 (ja) * | 2011-03-16 | 2014-06-18 | 三菱重工業株式会社 | ガスタービン燃焼器およびガスタービン |
| JP2015183892A (ja) | 2014-03-20 | 2015-10-22 | 三菱日立パワーシステムズ株式会社 | 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 |
| JP2017180267A (ja) * | 2016-03-30 | 2017-10-05 | 三菱日立パワーシステムズ株式会社 | ガスタービン |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53102381A (en) | 1977-02-18 | 1978-09-06 | Dainippon Toryo Co Ltd | Production of polyolefin stretched product |
| US6141967A (en) * | 1998-01-09 | 2000-11-07 | General Electric Company | Air fuel mixer for gas turbine combustor |
| EP1001224B1 (en) * | 1998-11-12 | 2006-03-22 | Mitsubishi Heavy Industries, Ltd. | Gas turbine combustor |
| JP3364169B2 (ja) * | 1999-06-09 | 2003-01-08 | 三菱重工業株式会社 | ガスタービン及びその燃焼器 |
| JP3069347B1 (ja) | 1999-06-11 | 2000-07-24 | 川崎重工業株式会社 | ガスタ―ビンの燃焼器用バ―ナ装置 |
| JP2002039533A (ja) * | 2000-07-21 | 2002-02-06 | Mitsubishi Heavy Ind Ltd | 燃焼器、ガスタービン及びジェットエンジン |
| US6923001B2 (en) * | 2003-07-14 | 2005-08-02 | Siemens Westinghouse Power Corporation | Pilotless catalytic combustor |
| JP2005061715A (ja) * | 2003-08-13 | 2005-03-10 | Ishikawajima Harima Heavy Ind Co Ltd | 希薄予蒸発予混合燃焼器 |
| JP2005195284A (ja) * | 2004-01-08 | 2005-07-21 | Mitsubishi Heavy Ind Ltd | ガスタービン用燃料ノズル、ガスタービン用燃焼器、ガスタービン用燃焼器の燃焼方法 |
| US7523614B2 (en) | 2006-02-27 | 2009-04-28 | Mitsubishi Heavy Industries, Ltd. | Combustor |
| US7540153B2 (en) * | 2006-02-27 | 2009-06-02 | Mitsubishi Heavy Industries Ltd. | Combustor |
| US9366438B2 (en) * | 2013-02-14 | 2016-06-14 | Siemens Aktiengesellschaft | Flow sleeve inlet assembly in a gas turbine engine |
| JP6021705B2 (ja) | 2013-03-22 | 2016-11-09 | 三菱重工業株式会社 | 燃焼器、および、ガスタービン |
| US9534788B2 (en) * | 2014-04-03 | 2017-01-03 | General Electric Company | Air fuel premixer for low emissions gas turbine combustor |
| JP6484126B2 (ja) | 2015-06-26 | 2019-03-13 | 三菱日立パワーシステムズ株式会社 | ガスタービン燃焼器 |
| JP6654487B2 (ja) * | 2016-03-30 | 2020-02-26 | 三菱重工業株式会社 | 燃焼器、及びガスタービン |
| JP2017208504A (ja) | 2016-05-20 | 2017-11-24 | 三菱電機株式会社 | 接続端子、およびそれを備える静止誘導機器 |
-
2017
- 2017-10-27 JP JP2017208504A patent/JP6895867B2/ja active Active
-
2018
- 2018-10-23 KR KR1020207011194A patent/KR102288561B1/ko active Active
- 2018-10-23 US US16/757,885 patent/US11402098B2/en active Active
- 2018-10-23 WO PCT/JP2018/039311 patent/WO2019082880A1/ja not_active Ceased
- 2018-10-23 DE DE112018005689.9T patent/DE112018005689B4/de active Active
- 2018-10-23 CN CN201880068890.6A patent/CN111279128B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5524407B2 (ja) * | 2011-03-16 | 2014-06-18 | 三菱重工業株式会社 | ガスタービン燃焼器およびガスタービン |
| JP2015183892A (ja) | 2014-03-20 | 2015-10-22 | 三菱日立パワーシステムズ株式会社 | 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 |
| JP2017180267A (ja) * | 2016-03-30 | 2017-10-05 | 三菱日立パワーシステムズ株式会社 | ガスタービン |
Also Published As
| Publication number | Publication date |
|---|---|
| US11402098B2 (en) | 2022-08-02 |
| CN111279128B (zh) | 2021-07-27 |
| US20200340674A1 (en) | 2020-10-29 |
| DE112018005689T5 (de) | 2020-07-02 |
| JP6895867B2 (ja) | 2021-06-30 |
| KR102288561B1 (ko) | 2021-08-10 |
| DE112018005689B4 (de) | 2022-10-13 |
| CN111279128A (zh) | 2020-06-12 |
| JP2019082263A (ja) | 2019-05-30 |
| WO2019082880A1 (ja) | 2019-05-02 |
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