JP7476424B2 - 燃焼器及びガスタービン - Google Patents
燃焼器及びガスタービン Download PDFInfo
- Publication number
- JP7476424B2 JP7476424B2 JP2023510961A JP2023510961A JP7476424B2 JP 7476424 B2 JP7476424 B2 JP 7476424B2 JP 2023510961 A JP2023510961 A JP 2023510961A JP 2023510961 A JP2023510961 A JP 2023510961A JP 7476424 B2 JP7476424 B2 JP 7476424B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustor
- flow passage
- air
- fuel injection
- 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.)
- Active
Links
Images
Classifications
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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
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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
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/06—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising only axial stages
-
- 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
-
- 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
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
-
- 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
- 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)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021062224 | 2021-03-31 | ||
| JP2021062224 | 2021-03-31 | ||
| PCT/JP2022/012462 WO2022209993A1 (ja) | 2021-03-31 | 2022-03-17 | 燃焼器及びガスタービン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022209993A1 JPWO2022209993A1 (https=) | 2022-10-06 |
| JPWO2022209993A5 JPWO2022209993A5 (https=) | 2023-12-07 |
| JP7476424B2 true JP7476424B2 (ja) | 2024-04-30 |
Family
ID=83456167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023510961A Active JP7476424B2 (ja) | 2021-03-31 | 2022-03-17 | 燃焼器及びガスタービン |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12117175B2 (https=) |
| JP (1) | JP7476424B2 (https=) |
| KR (1) | KR102815597B1 (https=) |
| CN (1) | CN117063015B (https=) |
| DE (1) | DE112022000843T5 (https=) |
| WO (1) | WO2022209993A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024061123A (ja) * | 2022-10-21 | 2024-05-07 | 三菱重工業株式会社 | バーナ、これを備える燃焼器、及びこの燃焼器を備えるガスタービン |
| US20260049588A1 (en) * | 2024-08-16 | 2026-02-19 | Pratt & Whitney Canada Corp. | Engine fuel nozzle with multiple fuel jets |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012154570A (ja) | 2011-01-27 | 2012-08-16 | Hitachi Ltd | ガスタービン燃焼器 |
| JP2013178047A (ja) | 2012-02-29 | 2013-09-09 | Hitachi Ltd | ガスタービン燃焼器及びガスタービン |
| US20150089920A1 (en) | 2013-09-30 | 2015-04-02 | Rolls-Royce Plc | Airblast fuel injector |
| WO2017110955A1 (ja) | 2015-12-22 | 2017-06-29 | 川崎重工業株式会社 | 燃料噴射装置 |
| WO2020195085A1 (ja) | 2019-03-25 | 2020-10-01 | 三菱日立パワーシステムズ株式会社 | 燃焼器及びガスタービン |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100733A (en) * | 1976-10-04 | 1978-07-18 | United Technologies Corporation | Premix combustor |
| JP3960166B2 (ja) | 2001-08-29 | 2007-08-15 | 株式会社日立製作所 | ガスタービン燃焼器およびガスタービン燃焼器の運転方法 |
| JP2008111651A (ja) | 2006-10-02 | 2008-05-15 | Hitachi Ltd | ガスタービン燃焼器及びガスタービン燃焼器の燃料供給方法 |
| US8147121B2 (en) * | 2008-07-09 | 2012-04-03 | General Electric Company | Pre-mixing apparatus for a turbine engine |
| JP2014105886A (ja) * | 2012-11-26 | 2014-06-09 | Hitachi Ltd | 燃焼器 |
| JP6474951B2 (ja) * | 2013-04-10 | 2019-02-27 | 三菱日立パワーシステムズ株式会社 | 燃焼器 |
| US10041681B2 (en) | 2014-08-06 | 2018-08-07 | General Electric Company | Multi-stage combustor with a linear actuator controlling a variable air bypass |
| US9863638B2 (en) * | 2015-04-01 | 2018-01-09 | Delavan Inc. | Air shrouds with improved air wiping |
| US20170248318A1 (en) * | 2016-02-26 | 2017-08-31 | General Electric Company | Pilot nozzles in gas turbine combustors |
| JP6986320B2 (ja) | 2017-09-19 | 2021-12-22 | 株式会社大一商会 | 遊技機 |
| JP7044669B2 (ja) * | 2018-09-05 | 2022-03-30 | 三菱重工業株式会社 | ガスタービン燃焼器 |
-
2022
- 2022-03-17 CN CN202280023082.4A patent/CN117063015B/zh active Active
- 2022-03-17 WO PCT/JP2022/012462 patent/WO2022209993A1/ja not_active Ceased
- 2022-03-17 DE DE112022000843.1T patent/DE112022000843T5/de active Pending
- 2022-03-17 KR KR1020237031945A patent/KR102815597B1/ko active Active
- 2022-03-17 JP JP2023510961A patent/JP7476424B2/ja active Active
-
2023
- 2023-09-21 US US18/371,091 patent/US12117175B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012154570A (ja) | 2011-01-27 | 2012-08-16 | Hitachi Ltd | ガスタービン燃焼器 |
| JP2013178047A (ja) | 2012-02-29 | 2013-09-09 | Hitachi Ltd | ガスタービン燃焼器及びガスタービン |
| US20150089920A1 (en) | 2013-09-30 | 2015-04-02 | Rolls-Royce Plc | Airblast fuel injector |
| WO2017110955A1 (ja) | 2015-12-22 | 2017-06-29 | 川崎重工業株式会社 | 燃料噴射装置 |
| WO2020195085A1 (ja) | 2019-03-25 | 2020-10-01 | 三菱日立パワーシステムズ株式会社 | 燃焼器及びガスタービン |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102815597B1 (ko) | 2025-05-30 |
| WO2022209993A1 (ja) | 2022-10-06 |
| CN117063015B (zh) | 2026-03-27 |
| DE112022000843T5 (de) | 2023-11-23 |
| KR20230149309A (ko) | 2023-10-26 |
| US12117175B2 (en) | 2024-10-15 |
| CN117063015A (zh) | 2023-11-14 |
| US20240011635A1 (en) | 2024-01-11 |
| JPWO2022209993A1 (https=) | 2022-10-06 |
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