JP2005233068A - パルスデトネーションエンジン - Google Patents
パルスデトネーションエンジン Download PDFInfo
- Publication number
- JP2005233068A JP2005233068A JP2004042735A JP2004042735A JP2005233068A JP 2005233068 A JP2005233068 A JP 2005233068A JP 2004042735 A JP2004042735 A JP 2004042735A JP 2004042735 A JP2004042735 A JP 2004042735A JP 2005233068 A JP2005233068 A JP 2005233068A
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- JP
- Japan
- Prior art keywords
- pulse detonation
- combustor
- outlet
- valve
- 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.)
- Granted
Links
- 238000005474 detonation Methods 0.000 title claims abstract description 76
- 239000007789 gas Substances 0.000 claims abstract description 20
- 239000007800 oxidant agent Substances 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 238000002485 combustion reaction Methods 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 5
- 238000005429 filling process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000004088 simulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
- F02K9/80—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control
- F02K9/805—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by thrust or thrust vector control servo-mechanisms or control devices therefor
-
- 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
- F02C5/00—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion
- F02C5/12—Gas-turbine plants characterised by the working fluid being generated by intermittent combustion the combustion chambers having inlet or outlet valves, e.g. Holzwarth gas-turbine plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/02—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet
- F02K7/06—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof the jet being intermittent, i.e. pulse-jet with combustion chambers having valves
-
- 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
- F23C15/00—Apparatus in which combustion takes place in pulses influenced by acoustic resonance in a gas mass
-
- 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
- F23R7/00—Intermittent or explosive combustion chambers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluidized-Bed Combustion And Resonant Combustion (AREA)
Abstract
【解決手段】 燃焼器15の出口に開閉可能な出口バルブ20を設けると共に、インテークの出口部に空気冷却器12を設けたことを特徴とし、インテークで取り込んだ空気を空気冷却器12で低温冷媒と熱交換することにより密度を上昇させ、さらに混合ガス充填過程において燃焼器出口に設けられた出口バルブ20を閉じることにより、インテークのラム圧縮で得られた高圧高密度空気を膨張させることなく、デトネーション過程に移行することが可能となる。
【選択図】 図1
Description
従って、宇宙往還機、高速航空機、および打ち上げロケット等に適用できる推進用エンジンの推進性能を飛躍的に向上でき、搭載重量を増加することができる。また、サイクルの圧力比、温度比が上昇し熱効率が向上する。
本実施形態のパルスデトネーションエンジン10は、主な構成が空気をラム圧縮して取り込むインテーク11、空気冷却器12、予燃焼器14、燃料噴射器16、点火器18、供給バルブ13、燃焼器15、出口バルブ20、ノズル22からなり、パルスデトネーションを主燃焼過程で用いるパルスデトネーションエンジンとラムジェットエンジンを統合したパルスデトネーションラムジェットエンジンである。本実施形態のパルスデトネーションエンジン10において、インテーク11で取り込まれたラム圧縮空気は空気冷却器(熱交換器)12によって極低温冷媒と熱交換され、冷却・高密度化され、供給バルブ13を経て燃焼器(燃焼管)15へ供給される。空気冷却器12の低温媒体としては、燃料として使用される液体水素を用いるのが望ましい。その結果、燃料は空気冷却器12で加熱された後、燃料噴射器16、供給バルブ13を経て燃焼器15へ供給されるので好ましい。燃焼器15は軸心に対して軸対称となるように円周上に多数配置されており(本実施形態では図2に明示しているように16個)、各燃焼器15において、燃焼開始時刻は異なる。以下、16個の各燃焼器を順に燃焼器a〜pと称する(図2断面B)。
11 インテーク
12 空気冷却器
13 供給バルブ
14 予燃焼器
15 燃焼器
16 燃料噴射器
17 供給穴
18 点火器
20 出口バルブ
22 ノズル
25 円等回転式バルブ
26 中心軸
27 アクチュエーター
28 伝動機構
Claims (6)
- 酸化剤と燃料との混合ガスを燃焼器でデトネーションさせて推力を得るパルスデトネーションエンジンであって、前記燃焼器の入口部に設けられた開閉可能な供給バルブと、前記燃焼器の出口部に設けられた開閉可能な出口バルブを有し、該出口バルブは前記燃焼器に燃料及び空気の充填時と燃焼時には該燃焼器の出口を閉じ、排気時には出口を開くように回転駆動されることを特徴とするパルスデトネーションエンジン。
- 前記供給バルブと前記出口バルブは、それぞれ円筒回転式バルブである請求項1に記載のパルスデトネーションエンジン。
- 前記円筒回転式供給バルブと前記円筒回転式出口バルブが中心軸で連結され、一体に回転駆動される請求項1又は2に記載のパルスデトネーションエンジン。
- 前記燃焼器の上流側に空気を取りこむインテーク部を有し、前記酸化剤がラム圧縮によって得られた高圧空気であり、前記パルスデトネーションエンジンがラムジェットエンジンとパルスデトネーションエンジンを統合したパルスデトネーションラムジェットエンジンである請求項1、2又は3に記載のパルスデトネーションエンジン。
- 前記インテークの出口部にラム圧縮された高圧空気を冷却する熱交換器を設けた請求項4に記載のパルスデトネーションエンジン。
- 前記熱交換器の冷媒が燃料として使用する液体水素である請求項5に記載のパルスデトネーションエンジン。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004042735A JP3952202B2 (ja) | 2004-02-19 | 2004-02-19 | パルスデトネーションエンジン |
GB0502151A GB2411208B (en) | 2004-02-19 | 2005-02-02 | Pulse detonation engine and valve |
FR0550447A FR2866676A1 (fr) | 2004-02-19 | 2005-02-17 | Moteur a impulsions de detonation et soupape utilisee dans ce moteur |
US11/061,546 US7251928B2 (en) | 2004-02-19 | 2005-02-18 | Pulse detonation engine and valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004042735A JP3952202B2 (ja) | 2004-02-19 | 2004-02-19 | パルスデトネーションエンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005233068A true JP2005233068A (ja) | 2005-09-02 |
JP3952202B2 JP3952202B2 (ja) | 2007-08-01 |
Family
ID=34309318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004042735A Expired - Fee Related JP3952202B2 (ja) | 2004-02-19 | 2004-02-19 | パルスデトネーションエンジン |
Country Status (4)
Country | Link |
---|---|
US (1) | US7251928B2 (ja) |
JP (1) | JP3952202B2 (ja) |
FR (1) | FR2866676A1 (ja) |
GB (1) | GB2411208B (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011117717A (ja) * | 2009-11-30 | 2011-06-16 | General Electric Co <Ge> | 高温および高圧作動のための回転バルブアセンブリ |
US8590561B2 (en) | 2007-06-25 | 2013-11-26 | Surpass Industry Co., Ltd. | Pressure sensor, differential pressure type flow meter, and flow rate controller |
JP2014040240A (ja) * | 2006-07-05 | 2014-03-06 | Boeing Co | 長時間滞空型水素駆動車両 |
CN107972892A (zh) * | 2018-01-08 | 2018-05-01 | 梁思武 | 一种卷吸助推运载火箭 |
JP2018521261A (ja) * | 2015-06-11 | 2018-08-02 | サフラン・ヘリコプター・エンジンズ | 予燃焼室を備えるタービンエンジンcvc燃焼室モジュール |
JP2018535356A (ja) * | 2015-11-18 | 2018-11-29 | フィンノ・エナジー・オサケユフティオFinno Energy Oy | パワー生成のためのシステム及び方法 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7500348B2 (en) * | 2005-03-24 | 2009-03-10 | United Technologies Corporation | Pulse combustion device |
US7448200B2 (en) * | 2005-03-24 | 2008-11-11 | United Technologies Corporation | Pulse combustion device |
US7895820B2 (en) * | 2005-11-16 | 2011-03-01 | Techland Research, Inc. | Seal for pulse detonation engine |
US20070119149A1 (en) * | 2005-11-30 | 2007-05-31 | Leonard Marandiuc | Hyperjet |
US7784265B2 (en) * | 2006-02-07 | 2010-08-31 | General Electric Company | Multiple tube pulse detonation engine turbine apparatus and system |
US8438834B2 (en) * | 2009-03-30 | 2013-05-14 | Alliant Techsystems Inc. | Helical cross flow (HCF) pulse detonation engine |
US20110020760A1 (en) * | 2009-07-21 | 2011-01-27 | Bloomer Jeffrey A | Combustion burner |
US8429893B2 (en) | 2009-08-11 | 2013-04-30 | Northrop Grumman Corporation | Airflow modulation for dual mode combined cycle propulsion systems |
US20120102916A1 (en) * | 2010-10-29 | 2012-05-03 | General Electric Company | Pulse Detonation Combustor Including Combustion Chamber Cooling Assembly |
FR2975468B1 (fr) | 2011-05-16 | 2016-01-01 | Mbda France | Moteur a onde de detonation continue et engin volant pourvu d'un tel moteur |
CN104373247B (zh) * | 2014-09-26 | 2016-06-22 | 汤广武 | 内爆式推动器 |
FR3032024B1 (fr) * | 2015-01-26 | 2018-05-18 | Safran | Module de combustion a volume constant pour une turbomachine comportant un allumage par communication |
FR3032025B1 (fr) * | 2015-01-26 | 2018-06-15 | Safran | Module de combustion a volume constant pour une turbomachine |
CN105332821B (zh) * | 2015-10-16 | 2017-04-19 | 北京精密机电控制设备研究所 | 一种集成氢气涡轮泵的伺服机构及伺服控制方法 |
CN105795311A (zh) * | 2016-05-13 | 2016-07-27 | 吕晓文 | 一种爆震波食品快速熟化装置 |
US10174718B2 (en) | 2016-09-10 | 2019-01-08 | James Peter Strasser | Combustion operated impulse drive unit |
CN106640421B (zh) * | 2016-12-31 | 2018-03-06 | 上海洲跃生物科技有限公司 | 一种侧排气的脉冲爆震发动机 |
ES2693983B2 (es) * | 2017-06-15 | 2019-08-02 | Penas Antonio Accion | Motor a reacción con impulso continuo y discontinuo |
PL422320A1 (pl) * | 2017-07-24 | 2019-01-28 | Instytut Lotnictwa | Wtryskiwacz przebogaconej mieszanki paliwowo-powietrznej do komory spalania silników spalinowych |
CN109681344B (zh) * | 2019-01-25 | 2023-10-03 | 北京星际荣耀空间科技有限公司 | 喷流单点撞击压缩燃烧发动机及轴对称飞行器和升力体飞行器 |
GB2584331B (en) * | 2019-05-30 | 2021-10-27 | Reaction Engines Ltd | Engine |
US20210372324A1 (en) * | 2020-05-29 | 2021-12-02 | Purdue Research Foundation | Detonation Engine having a Discontinuous Detonation Chamber |
CN113153570B (zh) * | 2021-05-27 | 2023-09-22 | 中国航空发动机研究院 | 一种脉冲爆震管性能计算方法和装置 |
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US11619172B1 (en) * | 2022-03-01 | 2023-04-04 | General Electric Company | Detonation combustion systems |
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GB425164A (en) * | 1932-09-02 | 1935-02-28 | Francis Mark Brooke | Improvements in apparatus for generating combustion products under pressure for driving turbines or the like |
US2594765A (en) * | 1945-10-06 | 1952-04-29 | Esther C Goddard | Resonance combustion apparatus |
US2930196A (en) * | 1951-03-30 | 1960-03-29 | Cornell Aeronautical Labor Inc | Valved intermittent combustion reaction engine |
US2942412A (en) * | 1952-09-30 | 1960-06-28 | Curtiss Wright Corp | Pulse detonation jet propulsion |
US3008292A (en) * | 1961-02-15 | 1961-11-14 | Jr Joseph G Logan | Wave engines |
US4222231A (en) * | 1978-07-20 | 1980-09-16 | Linn Wallace L | Engine |
JPS63268938A (ja) * | 1987-04-27 | 1988-11-07 | Nec Corp | ガスタ−ビンエンジン |
US5901550A (en) * | 1993-04-14 | 1999-05-11 | Adroit Systems, Inc. | Liquid fueled pulse detonation engine with controller and inlet and exit valves |
US5345758A (en) * | 1993-04-14 | 1994-09-13 | Adroit Systems, Inc. | Rotary valve multiple combustor pulse detonation engine |
US5473885A (en) * | 1994-06-24 | 1995-12-12 | Lockheed Corporation | Pulse detonation engine |
US6442930B1 (en) | 2000-03-31 | 2002-09-03 | General Electric Company | Combined cycle pulse detonation turbine engine |
US6526936B2 (en) * | 2000-07-06 | 2003-03-04 | Advanced Research And Technology Institute | Partitioned multi-channel combustor |
US6637187B2 (en) * | 2000-09-08 | 2003-10-28 | Techland Research, Inc. | Rotary inlet flow controller for pulse detonation combustion engines |
US6505462B2 (en) * | 2001-03-29 | 2003-01-14 | General Electric Company | Rotary valve for pulse detonation engines |
-
2004
- 2004-02-19 JP JP2004042735A patent/JP3952202B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-02 GB GB0502151A patent/GB2411208B/en not_active Expired - Fee Related
- 2005-02-17 FR FR0550447A patent/FR2866676A1/fr not_active Withdrawn
- 2005-02-18 US US11/061,546 patent/US7251928B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014040240A (ja) * | 2006-07-05 | 2014-03-06 | Boeing Co | 長時間滞空型水素駆動車両 |
US8590561B2 (en) | 2007-06-25 | 2013-11-26 | Surpass Industry Co., Ltd. | Pressure sensor, differential pressure type flow meter, and flow rate controller |
JP2011117717A (ja) * | 2009-11-30 | 2011-06-16 | General Electric Co <Ge> | 高温および高圧作動のための回転バルブアセンブリ |
JP2018521261A (ja) * | 2015-06-11 | 2018-08-02 | サフラン・ヘリコプター・エンジンズ | 予燃焼室を備えるタービンエンジンcvc燃焼室モジュール |
JP2018535356A (ja) * | 2015-11-18 | 2018-11-29 | フィンノ・エナジー・オサケユフティオFinno Energy Oy | パワー生成のためのシステム及び方法 |
US10920677B2 (en) | 2015-11-18 | 2021-02-16 | Finno Energy Oy | System and method for generating power |
CN107972892A (zh) * | 2018-01-08 | 2018-05-01 | 梁思武 | 一种卷吸助推运载火箭 |
Also Published As
Publication number | Publication date |
---|---|
GB0502151D0 (en) | 2005-03-09 |
GB2411208B (en) | 2006-08-09 |
US20050183413A1 (en) | 2005-08-25 |
US7251928B2 (en) | 2007-08-07 |
JP3952202B2 (ja) | 2007-08-01 |
FR2866676A1 (fr) | 2005-08-26 |
GB2411208A (en) | 2005-08-24 |
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