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1. 发明申请

US20020066267A1 Process and device for collecting air, and engine associated therewith 有权
标题翻译：用于收集空气的过程和装置以及与之相关联的发动机
公开(公告)号：US20020066267A1
公开(公告)日：2002-06-06
申请号：US09904493
申请日：2001-07-13
发明人： Frans Breugelmans , Patrick Hendrick , Benoit Marquet , Marc Strengnart
IPC分类号： F02K003/02
CPC分类号： F25J3/04527 , F02C1/007 , F02C7/143 , F02K3/06 , F02K3/10 , F02K9/78 , F05D2220/327 , F05D2220/34 , F05D2260/20 , F25J3/0426 , F25J3/04993 , F25J2215/50 , F25J2290/62
摘要： A process for collecting oxygen-enriched air during a phase of aerobic flight of a space launch for combustion inside at least one cryotechnic rocket engine beyond the atmosphere is provided. The launch rocket comprises at least one engine of a turbofan type. The turbofan comprises a high-pressure spool comprising a high pressure compressor, a combustion chamber, turbines, and a low-pressure spool surrounding the high-pressure spool. The spools comprise a blower for collecting the external fluid in the form of a main flow and a derived flow. The main flow follows a path of various compression, combustion and depressurization cycles in the turbofan engine. The derived flow is separated in a separator into a flow of oxygen-enriched air and a flow of oxygen-depleted air. The flow of oxygen-enriched air is stored for combustion inside a rocket engine, while the flow of oxygen-depleted air is ejected.
摘要翻译：提供了一种用于在空气发射期间的有氧飞行阶段内收集富氧空气的方法，用于在大气之外的至少一个低温技术火箭发动机内进行燃烧。发射火箭包括至少一个涡扇式发动机。涡轮风扇包括高压阀芯，其包括高压压缩机，燃烧室，涡轮机和围绕高压阀芯的低压阀芯。线轴包括用于收集主流和衍生流形式的外部流体的鼓风机。主要流程遵循涡轮风扇发动机中各种压缩，燃烧和减压循环的路径。将得到的流在分离器中分离成富氧空气流和贫氧空气流。富氧空气的流动被储存以用于在火箭发动机内燃烧，同时排出贫氧空气的流动。

2. 发明授权

US5154051A Air liquefier and separator of air constituents for a liquid air engine 失效
标题翻译：空气液化器和液体空气发动机空气成分分离器
公开(公告)号：US5154051A
公开(公告)日：1992-10-13
申请号：US600655
申请日：1990-10-22
申请人： Gunnar Mouritzen
发明人： Gunnar Mouritzen
IPC分类号： F02K9/42 , F02K9/60 , F02K9/78 , F25J1/02 , F25J3/04
CPC分类号： F25J3/0426 , F02K9/42 , F02K9/605 , F02K9/78 , F25J3/04636 , F25J3/04993 , F25J2205/10 , F25J2215/42 , F25J2215/50
摘要： An air liquefier and separator of air constituents for a liquid air engine. Its unique structure captures the ambient air and guides it through guide vanes into a bank of spiral tubes or channels where the air is completely contained while being liquified and separated into its constituents. The spiral tubes or channels provide a compact heat exchanger design with long tube length or channel length for efficient heat transfer and liquefying of the air which is accomplished by a flow of liquid hydrogen flowing either inside a concentric tube inside the air condensing tube or flowing in a tube or channel with a common wall in contact with the air condensing tube or channel. The liquefier can easily be designed to be an integral part of a liquid air jet engine installation.
摘要翻译：用于液体空气发动机的空气液化器和空气成分分离器。其独特的结构捕获环境空气并将其引导通过导向叶片进入螺旋管或通道的一组，其中空气被完全容纳，同时液化并分离成其组分。螺旋管或通道提供具有长的管长度或通道长度的紧凑的热交换器设计，用于有效地传热和液化空气，其通过在空气冷凝管内部的同心管内流动的液态氢气流或流入具有与空气冷凝管或通道接触的公共壁的管或通道。液化器可以容易地被设计成是液体空气喷气发动机装置的组成部分。

3. 发明授权

US2960834A Production of liquid oxygen from atmospheric air 失效
标题翻译：从大气中生产液氧
公开(公告)号：US2960834A
公开(公告)日：1960-11-22
申请号：US47023654
申请日：1954-11-22
申请人： GARRETT CORP
发明人： KIRK PATRICK ELIZABETH M
IPC分类号： F25J3/04
CPC分类号： F25J3/0426 , F25J3/04993 , F25J2205/02 , F25J2215/50 , F25J2270/16

4. 发明申请

US20160201983A1 ON-BOARD AIRCRAFT OXYGEN ENRICHED AIR AND NITROGEN ENRICHED AIR GENERATION SYSTEM AND METHOD 审中-公开
标题翻译：空气和氮气增强空气生成系统和方法
公开(公告)号：US20160201983A1
公开(公告)日：2016-07-14
申请号：US14988768
申请日：2016-01-06
申请人： AIRBUS GROUP INDIA PRIVATE LIMllTED
发明人： ANURAG SHARMA
IPC分类号： F25J3/04 , B64D13/02 , B64D37/32 , B64D13/06 , F25J3/02 , B01D53/22
CPC分类号： F25J3/04018 , B01D53/225 , B01D53/229 , B01D2053/221 , B64D13/02 , B64D13/06 , B64D37/30 , B64D37/32 , B64D2013/0677 , B64D2013/0681 , F25J1/0015 , F25J1/0017 , F25J1/005 , F25J1/0052 , F25J1/0062 , F25J1/0065 , F25J1/0204 , F25J1/0275 , F25J3/0257 , F25J3/04278 , F25J3/04636 , F25J3/04993 , F25J2205/40 , F25J2205/60 , F25J2210/40 , F25J2270/12 , F25J2270/14 , F25J2270/30
摘要： An on-board aircraft oxygen enriched air and nitrogen enriched air generation system and method are disclosed. In one embodiment, the system includes a first heat exchanger which is configured to receive pressurized air from a source of pressurized air. Further, the first heat exchanger cools the pressurized air to a temperature in the range of −120° C. to −70° C. Furthermore, a separation unit is configured and dimensioned to communicate with the first heat exchanger. The separation unit generates nitrogen enriched air and oxygen enriched air from the cooled air at the temperature range of −120° C. and −70° C.
摘要翻译：公开了一种机载氧气富氧空气和氮气富集空气产生系统和方法。在一个实施例中，系统包括第一热交换器，其构造成从加压空气源接收加压空气。此外，第一热交换器将加压空气冷却至-120℃至-70℃范围内的温度。此外，分离单元构造和尺寸设计成与第一热交换器连通。分离单元在-120℃和-70℃的温度范围内从冷却的空气中产生富氮空气和富氧空气。

5. 发明申请

US20040026572A1 Dual-mode airbreathing propulsion system 失效
公开(公告)号：US20040026572A1
公开(公告)日：2004-02-12
申请号：US10360672
申请日：2003-02-07
申请人： CU Aerospace, LLC
发明人： Rodney L. Burton
IPC分类号： F03H001/00
CPC分类号： B64G1/402 , B64G1/401 , F02K7/18 , F02K9/78 , F25J3/04084 , F25J3/0426 , F25J3/04993
摘要： The present invention includes a method for a dual-mode propulsion system. During the first mode of operation, intake air is liquefied through a cooling heat exchanger and condenser using a combination of stored liquid hydrogen (LH2) and stored liquid nitrogen (LN2) as coolants. The liquefied air is then separated into separated liquid oxygen (SLO2) and separated liquid nitrogen (SLN2), which may contain molecules of each other or other elements commonly found in air. The stored liquid nitrogen is replaced with SLO2, while the SLN2 is pumped back through the system with the stored nitrogen in a regeneration process. The SLN2, LN2, and LH2 become gaseous as they pass through the condenser and heat exchanger and are burned in the dual mode rocket thrust chamber to produce thrust. In the second mode, the same thrust chamber is operated as a liquid hydrogen-oxygen rocket, where the liquid oxygen is the SLO2 collected during the first mode.

6. 发明授权

US5305610A Process and apparatus for producing nitrogen and oxygen 失效
标题翻译：用于生产氮和氧的方法和装置
公开(公告)号：US5305610A
公开(公告)日：1994-04-26
申请号：US573922
申请日：1990-08-28
申请人： Douglas L. Bennett , Keith A. Ludwig , Robert F. Weimer
发明人： Douglas L. Bennett , Keith A. Ludwig , Robert F. Weimer
IPC分类号： B01D8/00 , B04C5/00 , B04C5/081 , F25J3/04 , F25B9/02
CPC分类号： B04C5/081 , B01D8/00 , B04C5/00 , F25J3/04636 , F25J3/04993 , F25J2205/10 , F25J2215/50 , Y10S62/91
摘要： The present invention is a separation process for atmospheric gases. In the process, an atmospheric gas stream, for example air, is compressed and may be partly condensed prior to introduction into a vortex tube air separator. The performance of the tube separation can be upgraded, i.e. by improving the concentration and/or purity of the main oxygen stream, by enhancing the separator efficiency of the vortex tube (VT) apparatus. One approach is by selectively refrigerating the cold end of the tube with partial recycle of nitrogen gas waste stream, effecting a rectification section. Another approach is to increase the heat transfer between the outlet gas stream and the liquid film flowing along the curvilinear periphery of the separator means, by mechanical innovations in its configuration.
摘要翻译：本发明是用于大气气体的分离方法。在此过程中，大气气流，例如空气，被压缩，并可在引入涡流管空气分离器之前部分冷凝。可以通过提高涡流管（VT）装置的分离器效率来升级管分离的性能，即通过改善主氧流的浓度和/或纯度。一种方法是通过选择性地冷却管的冷端，部分地再循环氮气废气流，从而实现整流段。另一种方法是通过其结构中的机械创新来增加出口气体流和沿着分离器装置的曲线周边流动的液体膜之间的热传递。

7. 发明授权

US2922286A Production of liquid oxygen 失效
标题翻译：生产液氧
公开(公告)号：US2922286A
公开(公告)日：1960-01-26
申请号：US44970254
申请日：1954-08-13
申请人： GARRETT CORP
发明人： SAMUEL RAE RANDOLPH
IPC分类号： F25J3/04
CPC分类号： F25J3/0426 , F25J3/04993 , F25J2205/02 , F25J2215/50

8. 发明授权

US06808145B2 Dual-mode airbreathing propulsion system 失效
标题翻译：双模式呼吸推进系统
公开(公告)号：US06808145B2
公开(公告)日：2004-10-26
申请号：US10360672
申请日：2003-02-07
申请人： Rodney L. Burton
发明人： Rodney L. Burton
IPC分类号： F03H500
CPC分类号： B64G1/402 , B64G1/401 , F02K7/18 , F02K9/78 , F25J3/04084 , F25J3/0426 , F25J3/04993
摘要： The present invention includes a method for a dual-mode propulsion system. During the first mode of operation, intake air is liquefied through a cooling heat exchanger and condenser using a combination of stored liquid hydrogen (LH2) and stored liquid nitrogen (LN2) as coolants. The liquefied air is then separated into separated liquid oxygen (SLO2) and separated liquid nitrogen (SLN2), which may contain molecules of each other or other elements commonly found in air. The stored liquid nitrogen is replaced with SLO2, while the SLN2 is pumped back through the system with the stored nitrogen in a regeneration process. The SLN2, LN2, and LH2 become gaseous as they pass through the condenser and heat exchanger and are burned in the dual mode rocket thrust chamber to produce thrust. In the second mode, the same thrust chamber is operated as a liquid hydrogen-oxygen rocket, where the liquid oxygen is the SLO2 collected during the first mode.
摘要翻译：本发明包括一种双模推进系统的方法。在第一操作模式中，通过冷却热交换器和冷凝器将吸入空气通过存储的液态氢（LH2）和储存的液氮（LN2）的组合作为冷却剂液化。然后将液化的空气分离成分离的液氧（LO 2）和分离的液态氮（LN），其可以包含彼此的分子或通常在空气中发现的其它元素。存储的液氮被替换为LO 2，而在再生过程中，将N 2用储存的氮气泵送回系统。当LN2，LN2和LH2通过冷凝器和热交换器并在双模式火箭推进室中燃烧以产生推力时，它们变得气态。在第二模式中，相同的推力室作为液体氢氧火箭运行，其中液态氧是在第一模式期间收集的LO 2。

9. 发明授权

US06644016B2 Process and device for collecting air, and engine associated therewith 有权
标题翻译：用于收集空气的过程和装置以及与之相关联的发动机
公开(公告)号：US06644016B2
公开(公告)日：2003-11-11
申请号：US09904493
申请日：2001-07-13
申请人： Frans Breugelmans , Patrick Hendrick , Benoît Marquet , Marc Strengnart
发明人： Frans Breugelmans , Patrick Hendrick , Benoît Marquet , Marc Strengnart
IPC分类号： F02K942
CPC分类号： F25J3/04527 , F02C1/007 , F02C7/143 , F02K3/06 , F02K3/10 , F02K9/78 , F05D2220/327 , F05D2220/34 , F05D2260/20 , F25J3/0426 , F25J3/04993 , F25J2215/50 , F25J2290/62
摘要： A process for collecting oxygen-enriched air during a phase of aerobic flight of a space launch for combustion inside at least one cryotechnic rocket engine is provided. The launch rocket comprises at least one turbofan. The turbofan comprises a high-pressure spool comprising a high pressure compressor, a combustion chamber, turbines, and a low-pressure spool surrounding the high-pressure spool. The spools comprise a blower for collecting the external fluid in the form of a main flow and a derived flow. The main flow follows compression, combustion and depressurization in the turbofan engine. The derived flow is separated into oxygen-enriched air and oxygen-depleted air. The oxygen-enriched air is stored for combustion in a rocket engine, while the oxygen-depleted air is ejected.
摘要翻译：提供了在至少一个低温技术火箭发动机内的用于燃烧的空间发射的有氧飞行阶段期间收集富氧空气的方法。发射火箭包括至少一个涡轮风扇。涡轮风扇包括高压阀芯，其包括高压压缩机，燃烧室，涡轮机和围绕高压阀芯的低压阀芯。线轴包括用于收集主流和衍生流形式的外部流体的鼓风机。主流是涡轮风扇发动机的压缩，燃烧和减压。将衍生的流分离成富氧空气和贫氧空气。富氧空气被储存用于在火箭发动机中燃烧，同时排出贫氧空气。

10. 发明授权

US5363909A Compact contacting device 失效
标题翻译：紧凑型接触装置
公开(公告)号：US5363909A
公开(公告)日：1994-11-15
申请号：US799279
申请日：1991-11-27
申请人： Arun Acharya , Christian F. Gottzmann , Michael J. Lockett , James S. Schneider , Richard A. Victor , Robert Zawierucha
发明人： Arun Acharya , Christian F. Gottzmann , Michael J. Lockett , James S. Schneider , Richard A. Victor , Robert Zawierucha
IPC分类号： B01D3/30 , B01J19/32 , F25J3/04 , F28C3/06 , F28F5/00
CPC分类号： B01D3/30 , B01J19/32 , F25J3/0426 , F25J3/04412 , F25J3/04636 , F25J3/04909 , F25J3/04993 , F28C3/06 , F28F5/00 , B01J2219/3221 , B01J2219/3222 , B01J2219/32227 , B01J2219/32408 , B01J2219/326 , F25J2200/54 , F25J2205/10 , F25J2215/50 , Y10S62/906
摘要： An apparatus comprising a rotatable mass of structured packing for mass or heat transfer between two contacting fluids of different densities wherein the packing mass is made up of corrugated sheets of involute shape relative to the axis of the packing mass and form a logarithmic spiral curved counter to the direction of rotation.
摘要翻译：一种装置，包括用于在不同密度的两个接触流体之间进行质量或热传递的可旋转质量的结构化填料，其中所述填料质量由相对于所述填料块的轴线的渐开线形状的波纹板形成，并形成对数螺旋曲线的计数器旋转方向。

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