着火・化学反応促進・保炎装置、速度型内燃機関、及び、炉
    1.
    发明申请
    着火・化学反応促進・保炎装置、速度型内燃機関、及び、炉 审中-公开
    点火和化学反应加速器和火焰稳定器,速度型内燃机和燃烧器

    公开(公告)号:WO2009008524A1

    公开(公告)日:2009-01-15

    申请号:PCT/JP2008/062642

    申请日:2008-07-12

    发明人: 池田 裕二

    IPC分类号: F02C7/266 F02K9/95 F02P23/04

    摘要: ガスタービン、ラム設備、ロケットエンジン等の速度型内燃機関での着火、火炎の広がり及び維持を抜本的に改善することのできる着火・化学反応促進・保炎装置及びそれを用いた高性能の速度型内燃機関を提供する。 速度型内燃機関の着火・化学反応促進・保炎装置は、速度型内燃機関の燃焼器104内の所定位置に荷電粒子を準備するスパークプラグ110と、荷電粒子及びその周辺に向けてマイクロ波パルスを照射することにより、燃焼器内の作動流体を原料とするプラズマを誘起させるマイクロ波発振器116及びアンテナ112とを備え、プラズマの作用によって作動流体から生じる活性化学種を供給することにより、燃焼器内に燃焼が行われるための十分条件を満たす領域を形成する。

    摘要翻译: 一种点火和化学反应促进剂和火焰稳定剂,其可以在诸如燃气轮机,冲压设备和火箭发动机的速度型内燃机中以及高性能的速度型内部燃烧器中大幅改善点火,火焰膨胀和火焰稳定 内燃机使用相同。 用于速度型内燃机的点燃和化学反应促进剂和火焰稳定剂包括用于在速度型内燃机的燃烧器(104)内的特定位置处制备带电粒子的火花塞(110),微波振荡器 (116),用于诱导等离子体,其材料是燃烧器中的工作流体,通过朝着带电粒子及其周边发射微波脉冲,以及天线(112)。 在点燃和化学反应促进剂和火焰稳定剂中,由于等离子体的作用,通过提供从工作流体产生的活性化学物质,形成了在燃烧室内满足足够的燃烧条件的区域。

    IMPROVED PLASMA TORCH FOR IGNITION, FLAMEHOLDING AND ENHANCEMENT OF COMBUSTION IN HIGH SPEED FLOWS
    4.
    发明申请
    IMPROVED PLASMA TORCH FOR IGNITION, FLAMEHOLDING AND ENHANCEMENT OF COMBUSTION IN HIGH SPEED FLOWS 审中-公开
    改进的等离子喷枪,用于点火,火焰和增加高速燃烧中的燃烧

    公开(公告)号:WO2006125210A3

    公开(公告)日:2007-12-13

    申请号:PCT/US2006019681

    申请日:2006-05-19

    IPC分类号: F02C7/26

    摘要: Preheating of fuel and injection into a plasma torch plume fro adjacent the plasma torch plume provides for only ignition with reduced delay but improved fuel -air mixing and fuel atomization as well as combustion reaction enhancement. Heat exchange also reduced erosion of the anode of the plasma torch. Fuel mixing atomization, fuel mixture distribution enhancement and combustion reaction enhancement are improved by unsteady plasma torch energization, integral formation of the heat exchanger, fuel injection nozzle and plasma torch anode in a more compact, low-profile arrangement which is not intrusive on a highspeed air flow with which the invention is particularly effective and further enhanced by use of nitrogen as a feedstock material and inclusion of high pressure gases in the fuel to cause effervescence during injection.

    摘要翻译: 将燃料和喷射进入等离子体焰炬附近等离子体炬羽的预加热仅提供点火延迟减少,但改进的燃料 - 空气混合和燃料雾化以及燃烧反应增强。 热交换还减少了等离子体焰炬的阳极腐蚀。 燃料混合雾化,燃料混合物分布增强和燃烧反应增强通过不稳定的等离子体焰炬通电,热交换器,燃料喷射喷嘴和等离子体焰炬阳极的整体形成以更紧凑,低调的布置而改进,其不侵入高速 本发明特别有效的空气流,并且通过使用氮作为原料并且在燃料中包含高压气体以在注射期间引起冒泡而进一步增强。

    IMPROVED PLASMA TORCH FOR IGNITION, FLAMEHOLDING AND ENHANCEMENT OF COMBUSTION IN HIGH SPEED FLOWS
    5.
    发明申请
    IMPROVED PLASMA TORCH FOR IGNITION, FLAMEHOLDING AND ENHANCEMENT OF COMBUSTION IN HIGH SPEED FLOWS 审中-公开
    改进的等离子炬在高速流动中点火,阻燃和增强燃烧

    公开(公告)号:WO2006125210A9

    公开(公告)日:2007-01-04

    申请号:PCT/US2006019681

    申请日:2006-05-19

    IPC分类号: A61M3/00

    摘要: Preheating of fuel and injection into a plasma torch plume fro adjacent the plasma torch plume provides for only ignition with reduced delay but improved fuel -air mixing and fuel atomization as well as combustion reaction enhancement. Heat exchange also reduced erosion of the anode of the plasma torch. Fuel mixing atomization, fuel mixture distribution enhancement and combustion reaction enhancement are improved by unsteady plasma torch energization, integral formation of the heat exchanger, fuel injection nozzle and plasma torch anode in a more compact, low-profile arrangement which is not intrusive on a highspeed air flow with which the invention is particularly effective and further enhanced by use of nitrogen as a feedstock material and inclusion of high pressure gases in the fuel to cause effervescence during injection.

    摘要翻译: 燃料的预热和喷射到离等离子炬喷嘴附近的等离子炬流中仅提供具有降低的延迟的点火,但改善了燃料 - 空气混合和燃料雾化以及燃烧反应增强。 热交换还减少了等离子炬的阳极的侵蚀。 燃料混合雾化,燃料混合物分布增强和燃烧反应增强通过非稳态等离子炬激励,热交换器,燃料喷嘴和等离子焰炬阳极的整体形成以更紧凑,低轮廓的布置来提高,所述布置对高速不侵入 本发明特别有效并且通过使用氮气作为原料并且将高压气体包含在燃料中以在注射期间引起泡腾而进一步增强。

    ENGINE FOR HYPERSONIC AIRCRAFTS WITH SUPERSONIC COMBUSTOR
    6.
    发明申请
    ENGINE FOR HYPERSONIC AIRCRAFTS WITH SUPERSONIC COMBUSTOR 审中-公开
    发动机用于超级飞行员的超级飞机

    公开(公告)号:WO2016157224A1

    公开(公告)日:2016-10-06

    申请号:PCT/IT2015/000096

    申请日:2015-04-03

    发明人: GABALDO, Marco

    摘要: Described is a propulsion system (1) for hypersonic aircraft, having an air inlet (10) of a fluid (110), a containment duct (20) and an exhaust nozzle (30). The propulsion system (1) comprises a bypass duct (40) for a flow (100) of fluid (110), an air-breathing engine (22) and a rocket (23) configured for processing respective flows (22a, 23a) of fluid (110). The bypass duct (40), the air-breathing engine (22) and the rocket (23) are operatively associated with each other in such a way as to generate a thermodynamic-fluid interaction in a same portion of space (33) between the respective flows (40a, 22a, 23a) processed in an operating configuration of the propulsion system (1) and wherein the portion of space (33) is inside the containment duct (20).

    摘要翻译: 描述了一种用于超音速飞行器的推进系统(1),其具有流体(110)的空气入口(10),容纳管道(20)和排气喷嘴(30)。 推进系统(1)包括用于流体(110)的流动(100)的旁通管道(40),空气呼吸发动机(22)和火箭(23),其构造成用于处理相应的流动(22a,23a) 流体(110)。 旁路管道(40),空气呼吸发动机(22)和火箭(23)可操作地彼此关联,以便在空间(33)的相同部分之间产生热力 - 流体相互作用 在推进系统(1)的操作构造中处理的各个流(40a,22a,23a),并且其中所述空间部分(33)在所述容纳通道(20)内。

    PROPULSION SYSTEM USING LARGE SCALE VORTEX GENERATORS FOR FLOW REDISTRIBUTION AND SUPERSONIC AIRCRAFT EQUIPPED WITH THE PROPULSION SYSTEM
    7.
    发明申请
    PROPULSION SYSTEM USING LARGE SCALE VORTEX GENERATORS FOR FLOW REDISTRIBUTION AND SUPERSONIC AIRCRAFT EQUIPPED WITH THE PROPULSION SYSTEM 审中-公开
    使用大规模VORTEX发电机进行流量再分配的推进系统和配备有推进系统的超级飞机

    公开(公告)号:WO2014185998A2

    公开(公告)日:2014-11-20

    申请号:PCT/US2014014790

    申请日:2014-02-05

    IPC分类号: B64D29/00 B64C30/00 B64D27/00

    摘要: A propulsion system for a supersonic aircraft includes an engine, a compression surface upstream of the engine, a shroud surrounding the engine configured to direct airflow passing over the compression surface towards the engine, and a plurality of vortex generators positioned upstream of the engine. The vortex generators have a height such that when the supersonic aircraft is flown at a predetermined speed, the plurality of vortex generators create a plurality of vortices that propagate partially outside of a boundary layer formed proximate a surface of a supersonic inlet. The vortices cause a high-velocity portion of the airflow to move towards a portion of the engine having a higher sensitivity to changes in stagnation pressure and a low-velocity portion of the airflow to move away from the portion of the engine having the higher sensitivity to changes in stagnation pressure prior to the airflow reaching a face of the engine.

    摘要翻译: 用于超音速飞行器的推进系统包括发动机,发动机上游的压缩表面,围绕引擎的护罩,其构造成将经过压缩表面的气流引向发动机,以及位于发动机上游的多个涡流发生器。 涡流发生器具有这样的高度,使得当超音速飞行器以预定速度飞行时,多个涡流发生器产生多个涡流,其部分地在靠近超音速入口的表面形成的边界层的外部传播。 涡流导致气流的高速部分向发动机的一部分移动,其具有对停滞压力变化的较高灵敏度和气流的低速部分以远离具有较高灵敏度的发动机部分 在气流到达发动机的表面之前的停滞压力的变化。

    SUBSONIC AND STATIONARY RAMJET ENGINES
    9.
    发明申请
    SUBSONIC AND STATIONARY RAMJET ENGINES 审中-公开
    SUBSONIC和STAYARY RAMJET ENGINES

    公开(公告)号:WO2009120778A3

    公开(公告)日:2009-12-23

    申请号:PCT/US2009038244

    申请日:2009-03-25

    摘要: A ramjet engine (3, 4, 5), flying at Mach 3 has 64% efficiency, and at Mach 4 has 76% efficiency. Ramjet engines are currently only used for supersonic flight and have not been used as stationary engines with mechanical output. The present invention, in addition to subsonic flight, can be operated as a stationary engine, and can expand the use of the ramjet engine for mechanical output in vehicles, power plants, and in generator sets for large buildings, homes, and industry. The present invention provides the means to use ramjet engines as stationary engines by building nearly adiabatic compressors (1, 2, 12, 13, 14, 15) and expanders (6, 7, 8, 9, 10, 11) capable of (de-)compression ratios up to about 92: 1 to supply the high energy gas/air required by ramjet engines, and shows how to replace de Laval nozzles with sonic converters (49, 50, 51) that convert supersonic to subsonic flow and sonic convertors (45, 46, 47) that convert subsonic to supersonic flow without having choke areas.

    摘要翻译: 在马赫3飞行的冲压喷气发动机(3,4,5)的效率为64%,而在马赫4的效率为76%。 冲压发动机目前仅用于超音速飞行,并未用作具有机械输出的固定式发动机。 除了亚音速飞行之外,本发明可以作为固定式发动机运行,并且可以扩展冲压式喷气发动机的用途,用于机动车辆,发电厂和用于大型建筑物,家庭和工业的发电机组中的机械输出。 本发明提供了通过构建几乎绝热的压缩机(1,2,12,13,14,15)和膨胀机(6,7,8,9,10,11)而使用冲压式喷气发动机作为固定式发动机的方式, - )压缩比高达约92:1,以提供冲压喷气发动机所需的高能量气体/空气,并展示如何用音波转换器(49,50,51)替代德拉瓦尔喷嘴,将超音速转换为亚音速流动和声波转换器 (45,46,47),其将亚音速转换为超音速流而没有扼流区域。

    ROTARY RAMJET ENGINE WITH FLAMEHOLDER EXTENDING TO RUNNING CLEARANCE AT ENGINE CASING INTERIOR WALL
    10.
    发明申请
    ROTARY RAMJET ENGINE WITH FLAMEHOLDER EXTENDING TO RUNNING CLEARANCE AT ENGINE CASING INTERIOR WALL 审中-公开
    旋转式拉杆发动机,具有扩展到发动机外壳内部空间的运行间隙

    公开(公告)号:WO2003010432A1

    公开(公告)日:2003-02-06

    申请号:PCT/US2002/023318

    申请日:2002-07-23

    IPC分类号: F02K7/10

    摘要: A rotary ramjet engine (E) is provided operating with a very low axial flow component. The engine has a rotor (210), shaft (204), a plurality of ramjet combustors mounted on the periphery of the rotor (210). A set of spaced helical strakes extend from the outside surface of the rotor toward the interior wall of the engine case, less a running clearance therefrom. A centerbody (36) is provided for each ramjet engine. The centerbody is disposed parallelto the strakes and includes leading edge structure (34), opposing sidewalls, a shaped cavity, and a rear end wall.

    摘要翻译: 提供旋转冲压喷气发动机(E),其操作具有非常低的轴向流动分量。 发动机具有转子(210),轴(204),安装在转子(210)周边上的多个冲压喷气燃烧器。 一组间隔开的螺旋形斜架从转子的外表面朝向发动机机壳的内壁延伸,减少了与其的运行间隙。 为每个冲压喷气发动机提供中心体(36)。 所述中心体平行于所述横梁设置并包括前缘结构(34),相对侧壁,成形腔和后端壁。