JP6245057B2 - アフタバーナ及び航空機エンジン - Google Patents
アフタバーナ及び航空機エンジン Download PDFInfo
- Publication number
- JP6245057B2 JP6245057B2 JP2014093557A JP2014093557A JP6245057B2 JP 6245057 B2 JP6245057 B2 JP 6245057B2 JP 2014093557 A JP2014093557 A JP 2014093557A JP 2014093557 A JP2014093557 A JP 2014093557A JP 6245057 B2 JP6245057 B2 JP 6245057B2
- Authority
- JP
- Japan
- Prior art keywords
- flame
- fuel
- liner
- afterburner
- aircraft engine
- 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.)
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- 239000000446 fuel Substances 0.000 claims description 73
- 239000007789 gas Substances 0.000 claims description 35
- 239000000567 combustion gas Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000001902 propagating effect Effects 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 14
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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
- F23R3/02—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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/30—Exhaust heads, chambers, or the like
- F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/822—Heat insulating structures or liners, cooling arrangements, e.g. post combustion liners; Infrared radiation suppressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
- F02K3/10—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof by after-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
- F23R3/16—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
- F23R3/20—Flame stabilising means, e.g. flame holders for after-burners of jet-propulsion plants incorporating fuel injection means
-
- 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
- F23R3/28—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
- F23R3/28—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
- 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
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Exhaust Gas After Treatment (AREA)
Description
Claims (3)
- 航空機エンジンのコア流路から排出された燃焼ガスと前記航空機エンジンのファン流路から排出された空気との混合ガスに燃料を供給して、燃焼させるアフタバーナであって、
前記航空機エンジンにおけるエンジンケースの出口側に設けられたリアダクトと、
前記リアダクトの内側に設けられ、混合ガスを流通させる筒状のライナと、
前記ライナ内において液状の燃料を噴射する燃料噴射器と、
前記燃料噴射器の下流側に配設され、前記ライナ内において燃料を含む混合ガスに着火する点火器と、
前記燃料噴射器の直下流側に配設され、前記ライナの内周面に設けられかつ火炎を円周方向へ伝播可能な環状のアニュラス保炎部材、及び前記アニュラス保炎部材の内側に放射状に配設されかつ火炎を半径方向へ伝播可能な複数のラジアル保炎部材を備え、火炎を保持する保炎器と、
前記アニュラス保炎部材の内側に設けられ、外周面と前記アニュラス保炎部材の内周面との間に燃料を含む混合ガスを下流方向へ案内する環状のガイド流路が形成されたガイドリングと、を具備した、アフタバーナ。 - 前記ガイドリングの上流端が前記燃料噴射器の上流側に位置している、請求項1に記載のアフタバーナ。
- 燃焼ガスを後方向へ排出することにより、推力を発生させる航空機エンジンにおいて、
請求項1又は請求項2に記載のアフタバーナを具備した、航空機エンジン。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014093557A JP6245057B2 (ja) | 2014-04-30 | 2014-04-30 | アフタバーナ及び航空機エンジン |
PCT/JP2015/062670 WO2015166902A1 (ja) | 2014-04-30 | 2015-04-27 | アフタバーナ及び航空機エンジン |
EP15785388.8A EP3101259B1 (en) | 2014-04-30 | 2015-04-27 | Afterburner and aircraft engine |
CA2938395A CA2938395C (en) | 2014-04-30 | 2015-04-27 | Afterburner and aircraft engine |
US15/196,271 US10168050B2 (en) | 2014-04-30 | 2016-06-29 | Afterburner and aircraft engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014093557A JP6245057B2 (ja) | 2014-04-30 | 2014-04-30 | アフタバーナ及び航空機エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015209835A JP2015209835A (ja) | 2015-11-24 |
JP6245057B2 true JP6245057B2 (ja) | 2017-12-13 |
Family
ID=54358629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014093557A Active JP6245057B2 (ja) | 2014-04-30 | 2014-04-30 | アフタバーナ及び航空機エンジン |
Country Status (5)
Country | Link |
---|---|
US (1) | US10168050B2 (ja) |
EP (1) | EP3101259B1 (ja) |
JP (1) | JP6245057B2 (ja) |
CA (1) | CA2938395C (ja) |
WO (1) | WO2015166902A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10948189B2 (en) * | 2018-12-17 | 2021-03-16 | Raytheon Technologies Corporation | Enhancement for fuel spray breakup |
CN113551262B (zh) * | 2021-07-19 | 2022-06-14 | 南昌航空大学 | 一种带新月沙丘型面的支板火焰稳定器 |
CN115200045B (zh) * | 2022-07-21 | 2023-08-04 | 中国航发沈阳发动机研究所 | 一种外涵点火加力燃烧室 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US445339A (en) * | 1891-01-27 | Saw tooth swace | ||
US3085401A (en) * | 1959-01-22 | 1963-04-16 | Rolls Royce | Reheat combustion equipment of gas-turbine engines |
US3765178A (en) | 1972-09-08 | 1973-10-16 | Gen Electric | Afterburner flameholder |
US3931707A (en) * | 1975-01-08 | 1976-01-13 | General Electric Company | Augmentor flameholding apparatus |
US4170111A (en) * | 1977-11-09 | 1979-10-09 | United Technologies Corporation | Thrust augmentor |
US4203285A (en) * | 1978-02-06 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Air Force | Partial swirl augmentor for a turbofan engine |
US5076062A (en) | 1987-11-05 | 1991-12-31 | General Electric Company | Gas-cooled flameholder assembly |
JPH06137213A (ja) | 1992-10-22 | 1994-05-17 | Ishikawajima Harima Heavy Ind Co Ltd | アフタバーナ装置 |
US5396761A (en) * | 1994-04-25 | 1995-03-14 | General Electric Company | Gas turbine engine ignition flameholder with internal impingement cooling |
JPH08135503A (ja) | 1994-11-11 | 1996-05-28 | Ishikawajima Harima Heavy Ind Co Ltd | 航空機エンジンの流体混合器 |
JPH094511A (ja) | 1995-06-22 | 1997-01-07 | Mitsubishi Heavy Ind Ltd | アフタバーナ付ジェットエンジンの推力増大方法 |
JP2723488B2 (ja) | 1995-10-11 | 1998-03-09 | 防衛庁技術研究本部長 | 航空エンジン用アフタバーナ |
JPH09119346A (ja) * | 1995-10-27 | 1997-05-06 | Ishikawajima Harima Heavy Ind Co Ltd | ジェットエンジンのフレームホルダ |
JPH09242609A (ja) | 1996-03-11 | 1997-09-16 | Ishikawajima Harima Heavy Ind Co Ltd | ジェットエンジンの混合促進保炎装置 |
JP3956283B2 (ja) | 2002-02-06 | 2007-08-08 | 石川島播磨重工業株式会社 | ジェット噴流用ローブミキサ |
US7565804B1 (en) | 2006-06-29 | 2009-07-28 | General Electric Company | Flameholder fuel shield |
US7568346B2 (en) * | 2006-10-31 | 2009-08-04 | General Electric Company | Method and apparatus for assembling a flameholder for an augmenter |
JP5573657B2 (ja) | 2010-12-22 | 2014-08-20 | 株式会社Ihi | アフタバーナ及び航空機エンジン |
JP2013181473A (ja) | 2012-03-02 | 2013-09-12 | Ihi Corp | アフタバーナ及び航空機エンジン |
-
2014
- 2014-04-30 JP JP2014093557A patent/JP6245057B2/ja active Active
-
2015
- 2015-04-27 CA CA2938395A patent/CA2938395C/en active Active
- 2015-04-27 EP EP15785388.8A patent/EP3101259B1/en active Active
- 2015-04-27 WO PCT/JP2015/062670 patent/WO2015166902A1/ja active Application Filing
-
2016
- 2016-06-29 US US15/196,271 patent/US10168050B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2015209835A (ja) | 2015-11-24 |
US10168050B2 (en) | 2019-01-01 |
CA2938395A1 (en) | 2015-11-05 |
US20160305665A1 (en) | 2016-10-20 |
EP3101259A1 (en) | 2016-12-07 |
EP3101259A4 (en) | 2017-10-04 |
EP3101259B1 (en) | 2020-01-15 |
WO2015166902A1 (ja) | 2015-11-05 |
CA2938395C (en) | 2018-01-02 |
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