JP2019082263A - ガスタービン燃焼器、ガスタービン - Google Patents
ガスタービン燃焼器、ガスタービン Download PDFInfo
- Publication number
- JP2019082263A JP2019082263A JP2017208504A JP2017208504A JP2019082263A JP 2019082263 A JP2019082263 A JP 2019082263A JP 2017208504 A JP2017208504 A JP 2017208504A JP 2017208504 A JP2017208504 A JP 2017208504A JP 2019082263 A JP2019082263 A JP 2019082263A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- compressed air
- air
- gas turbine
- inner cylinder
- 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
Links
Images
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
-
- 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
2…圧縮機
3…燃焼器
4…タービン
5…空気導入管
21…圧縮機ロータ
22…圧縮機ケーシング
23…圧縮機動翼列
24…圧縮機動翼
25…圧縮機静翼列
26…圧縮機静翼
31…燃料ノズル
31A…第一ノズル
31B…第二ノズル
32…内筒
33…外筒
33A…外筒本体
33B…ノズル台
34…尾筒
35…外周面
36…下流面
41…タービンロータ
42…タービンケーシング
43…タービン動翼列
44…タービン動翼
45…タービン静翼列
46…タービン静翼
51…主導入管
52…マニホールド部
52A…流入口
52B…吐出口
91…ガスタービンロータ
92…ガスタービンケーシング
Am…主軸線
Ac…燃焼器軸線
B…整流板
C…反転流路
F1…燃料供給路
F2…空気噴出路
G…発電機
H…燃焼器挿通孔
H1…内周面
S…旋回羽
T…肉厚部
V…車室
Vc…隙間
Claims (5)
- 軸線に沿って延びて先端が開口する空気噴出路、及び該軸線に沿って延びて先端が開口する燃料供給路が形成されたノズルと、
該ノズルの周囲に設けられて前記ノズルの主軸線回りにねじれる旋回羽と、
該ノズル及び旋回羽を外周側から囲むとともに、内側を下流側に向かって圧縮空気が流通する内筒と、
前記内筒との間で、前記内筒の外周側の圧縮空気を反転させて該内筒の内側に導入する反転流路を画成する外筒と、
一端が前記反転流路よりも前記圧縮空気の上流側となる空間に接続されるとともに、他端が前記空気噴出路に接続された空気導入管と、
を備えるガスタービン燃焼器。 - 前記空気噴出路の一端は、前記ノズルの先端に開口している請求項1に記載のガスタービン燃焼器。
- 前記反転流路よりも上流側に設けられ、前記圧縮空気の流れを整流するとともに、圧損を生じさせる整流板を有する請求項1又は2に記載のガスタービン燃焼器。
- 複数の前記ノズルを有し、
前記空気導入管は、一端が前記上流側の空間に接続された主導入管と、一端が該主導入管に接続され、他端が前記複数のノズルに向かって分岐するマニホールド部と、を有する請求項1から3のいずれか一項に記載のガスタービン燃焼器。 - 外部空気を圧縮して圧縮空気を生成する圧縮機と、
前記圧縮空気と燃料とを燃焼させて燃焼ガスを生成する請求項1から4のいずれか一項に記載のガスタービン燃焼器と、
前記燃焼ガスによって駆動されるタービンと、
を備えるガスタービン。
Priority Applications (6)
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 |
US16/757,885 US11402098B2 (en) | 2017-10-27 | 2018-10-23 | Gas turbine combustor and gas turbine |
CN201880068890.6A CN111279128B (zh) | 2017-10-27 | 2018-10-23 | 燃气轮机燃烧器、燃气轮机 |
KR1020207011194A KR102288561B1 (ko) | 2017-10-27 | 2018-10-23 | 가스터빈 연소기, 가스터빈 |
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 |
DE112018005689.9T DE112018005689B4 (de) | 2017-10-27 | 2018-10-23 | Gasturbinenbrennkammer und gasturbine |
Applications Claiming Priority (1)
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 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019082263A true JP2019082263A (ja) | 2019-05-30 |
JP2019082263A5 JP2019082263A5 (ja) | 2020-08-13 |
JP6895867B2 JP6895867B2 (ja) | 2021-06-30 |
Family
ID=66246428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017208504A Active JP6895867B2 (ja) | 2017-10-27 | 2017-10-27 | ガスタービン燃焼器、ガスタービン |
Country Status (6)
Country | Link |
---|---|
US (1) | US11402098B2 (ja) |
JP (1) | JP6895867B2 (ja) |
KR (1) | KR102288561B1 (ja) |
CN (1) | CN111279128B (ja) |
DE (1) | DE112018005689B4 (ja) |
WO (1) | WO2019082880A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023140180A1 (ja) * | 2022-01-21 | 2023-07-27 | 三菱重工業株式会社 | 燃焼器及びガスタービン |
Families Citing this family (1)
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 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6141967A (en) * | 1998-01-09 | 2000-11-07 | General Electric Company | Air fuel mixer for gas turbine 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 |
WO2012124467A1 (ja) * | 2011-03-16 | 2012-09-20 | 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 |
JP2017519172A (ja) * | 2014-04-03 | 2017-07-13 | ゼネラル・エレクトリック・カンパニイ | 低排出ガスタービン燃焼器用の空気燃料予混合機 |
JP2017180236A (ja) * | 2016-03-30 | 2017-10-05 | 三菱重工業株式会社 | 燃焼器、及びガスタービン |
Family Cites Families (13)
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 |
DE69930455T2 (de) * | 1998-11-12 | 2006-11-23 | Mitsubishi Heavy Industries, Ltd. | Gasturbinenbrennkammer |
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 |
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 |
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 |
JP6754595B2 (ja) | 2016-03-30 | 2020-09-16 | 三菱日立パワーシステムズ株式会社 | 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 DE DE112018005689.9T patent/DE112018005689B4/de active Active
- 2018-10-23 CN CN201880068890.6A patent/CN111279128B/zh active Active
- 2018-10-23 US US16/757,885 patent/US11402098B2/en active Active
- 2018-10-23 WO PCT/JP2018/039311 patent/WO2019082880A1/ja active Application Filing
- 2018-10-23 KR KR1020207011194A patent/KR102288561B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6141967A (en) * | 1998-01-09 | 2000-11-07 | General Electric Company | Air fuel mixer for gas turbine 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 |
WO2012124467A1 (ja) * | 2011-03-16 | 2012-09-20 | 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 |
JP2017519172A (ja) * | 2014-04-03 | 2017-07-13 | ゼネラル・エレクトリック・カンパニイ | 低排出ガスタービン燃焼器用の空気燃料予混合機 |
JP2017180236A (ja) * | 2016-03-30 | 2017-10-05 | 三菱重工業株式会社 | 燃焼器、及びガスタービン |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023140180A1 (ja) * | 2022-01-21 | 2023-07-27 | 三菱重工業株式会社 | 燃焼器及びガスタービン |
Also Published As
Publication number | Publication date |
---|---|
WO2019082880A1 (ja) | 2019-05-02 |
KR20200056426A (ko) | 2020-05-22 |
CN111279128B (zh) | 2021-07-27 |
DE112018005689T5 (de) | 2020-07-02 |
JP6895867B2 (ja) | 2021-06-30 |
DE112018005689B4 (de) | 2022-10-13 |
KR102288561B1 (ko) | 2021-08-10 |
US20200340674A1 (en) | 2020-10-29 |
CN111279128A (zh) | 2020-06-12 |
US11402098B2 (en) | 2022-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5947515B2 (ja) | 渦発生装置を有する混合管要素を備えたターボ機械 | |
JP5615008B2 (ja) | スワーラおよび少なくとも1つのスワーラを備えたバーナ | |
JP5265585B2 (ja) | ターボ機械用の燃料ノズル | |
JP2010223577A5 (ja) | ||
JP2010223577A6 (ja) | スワーラ、少なくとも1つのスワーラを備えたバーナにおける逆火の防止方法およびバーナ | |
CN107917442B (zh) | 用于燃气涡轮的双燃料同心喷嘴 | |
EP3102877B1 (en) | Combustor | |
JP6754595B2 (ja) | ガスタービン | |
WO2019082880A1 (ja) | ガスタービン燃焼器、ガスタービン | |
CN108700297B (zh) | 燃烧器、燃气涡轮 | |
KR102437978B1 (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR102433706B1 (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
JP7459436B2 (ja) | 燃焼器およびこれを含むガスタービン | |
EP4299984A1 (en) | Hollow nozzle, combustor including hollow nozzle, and gas turbine including combustor | |
US20240003545A1 (en) | Jet nozzle, combustor, and gas turbine including same | |
US20240003544A1 (en) | Jet nozzle, combustor, and gas turbine including same | |
KR20240092420A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20240108696A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20240103772A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20220135409A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20240003229A (ko) | 제트 노즐, 연소기 및 이를 포함하는 가스터빈 | |
KR20240104804A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20240104805A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 | |
KR20220120887A (ko) | 링 세그먼트 및 이를 포함하는 터보머신 | |
KR20240104803A (ko) | 노즐 어셈블리, 연소기 및 이를 포함하는 가스터빈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200702 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200702 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210511 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210608 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6895867 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |