Flexible power and thermal architectures using a common machine
    1.
    发明申请
    Flexible power and thermal architectures using a common machine 有权
    使用普通机器的灵活的电源和散热架构

    公开(公告)号:US20070266695A1

    公开(公告)日:2007-11-22

    申请号:US11435997

    申请日:2006-05-17

    IPC分类号: B64G1/40

    摘要: A power and cooling management system configured to flexibly couple various adaptive modules to an integrated power and cooling unit to suit any aircraft platform is provided. The integrated power and cooling unit has a compressor, a power turbine, a cooling turbine and an integral starter generator mounted to the shaft of the power and cooling turbine. The integrated power and cooling unit may be pneumatically and/or pneumatically coupled to an adaptive module that comprises an additional compressor and an additional turbine or electrically coupled to a fuel cell which provides the main power after entering the full operation mode. When the engine includes an integral starter generator mounted thereto, the integral starter generator of the integrated power and cooling unit is operative to receive electric power from the engine mounted generator. Alternatively, a motor/generator may be mounted to the shaft of the additional turbine of the adaptive module.

    摘要翻译: 提供了一种电力和冷却管理系统,其被配置为将各种自适应模块灵活地耦​​合到集成的电力和冷却单元以适合任何飞机平台。 集成的动力和冷却单元具有压缩机,动力涡轮机,冷却涡轮机和安装在功率和冷却​​涡轮机的轴上的整体起动发电机。 集成的动力和冷却单元可以气动地和/或气动耦合到自适应模块,该自适应模块包括额外的压缩机和额外的涡轮机,或者电耦合到在进入完全运行模式之后提供主电力的燃料电池。 当发动机包括安装在其上的整体起动发电机时,集成动力和冷却单元的整体起动发电机可操作以从发动机安装的发电机接收电力。 或者,马达/发电机可以安装到自适应模块的附加涡轮机的轴上。

    Recirculating regenerative air cycle
    3.
    发明授权
    Recirculating regenerative air cycle 失效
    循环再生空气循环

    公开(公告)号:US06457318B1

    公开(公告)日:2002-10-01

    申请号:US09708274

    申请日:2000-11-07

    IPC分类号: F25B900

    摘要: An integrated environmental control system for providing conditioned air supply in an aircraft is provided. The system includes an integrated bootstrap air cycle subsystem and a regenerative air cycle subsystem, which are in heat exchange relationship. The bootstrap and the regenerative air cycle systems are also in heat exchange relationship with a liquid cooling cycle subsystem. In the bootstrap cycle, bleed air is compressed and expanded. After absorbing heat from the liquid cycle, the expanded air from the bootstrap cycle is received and expanded by a first turbine of the regenerative air cycle. Before it is received by a compressor of the regenerative cycle, the air flow, which is expanded and cooled by the first turbine, absorbs heat from the liquid cycle, supplies air to the cabin and absorbs heat from the bootstrap cycle. After the compression, the air flow is received by a second turbine of the regenerative cycle and expanded. The expanded air flow merges into the air flow from the first turbine of the regenerative cycle.

    摘要翻译: 提供了一种用于在飞机上提供空调供气的综合环境控制系统。 该系统包括与热交换关系的集成自举空气循环子系统和再生空气循环子系统。 引导和再生空气循环系统也与液体冷却循环子系统处于热交换关系。 在自举循环中,排气被压缩和膨胀。 在从液体循环吸收热量之后,来自自举循环的膨胀空气被再生空气循环的第一涡轮机接收和膨胀。 在被再生循环的压缩机接收之前,由第一涡轮机膨胀和冷却的空气流吸收来自液体循环的热量,将空气供给到舱室并从自举循环中吸收热量。 在压缩之后,空气流由再生循环的第二涡轮机接收并膨胀。 膨胀的空气流合并到来自再生循环的第一涡轮机的空气流中。

    Active fuel thermal conditioning for aircraft

    公开(公告)号:US10752374B1

    公开(公告)日:2020-08-25

    申请号:US15459823

    申请日:2017-03-15

    摘要: Fuel used as a coolant in an aircraft can be thermally conditioned for active thermal management of the airframe and engine. The fuel can be thermally conditioned using the residual cooling capacity of a power and thermal module (PTM), providing flexibility of thermal system design, or via a compact engine-mounted turbo cooler, to maximize system efficiency. The fuel can be stored in a thermal reserve tank to provide a missionized heat sink capable serviceable for periodic high heat flux equipment. The cooling and provision of cooled fuel to aircraft components can be intelligently controlled to provide efficient cooling and effectively unlimited ground hold times.

    Integrated bleed air and engine starting system
    5.
    发明授权
    Integrated bleed air and engine starting system 失效
    集成放气和发动机启动系统

    公开(公告)号:US06305156B1

    公开(公告)日:2001-10-23

    申请号:US09390412

    申请日:1999-09-03

    申请人: Clarence Lui

    发明人: Clarence Lui

    IPC分类号: F02C608

    摘要: An integrated bleed air and engine starting system for an engine utilizes an innovative flow multiplier air turbine starter to provide bleed air supply to an ECS as well as starting an engine. The technique reduces bleed air consumption by mixing fan stage air and high stage air for ECS fresh air usage. It also can eliminate or reduce the size of the precooler heat exchanger. The system includes an air turbine starter subsystem and an air flow subsystem. The air turbine starter subsystem includes a compressor, a turbine, and a common shaft fixed between the compressor and turbine. Also provided is a gear coupled to a gearbox which links the engine with a shaft, as well as a variable nozzle valve intermediate the turbine and engine. The air flow subsystem comprises a diverter valve downstream of the turbine, an isolation valve intermediate the turbine and an auxiliary power unit, and a check valve downstream of the compressor and turbine. A fan is in air flow communication with the compressor and engine.

    摘要翻译: 用于发动机的集成放气和发动机起动系统利用创新的流量倍增器空气涡轮起动器来向ECS提供排放空气以及启动发动机。 该技术通过混合风扇级空气和高级空气来减少排放空气的消耗,用于ECS新鲜空气使用。 它也可以消除或减小预冷器热交换器的尺寸。 该系统包括一个空气涡轮起动器子系统和一个气流子系统。 空气涡轮起动器子系统包括压缩机,涡轮机和固定在压缩机和涡轮机之间的公共轴。 还提供了一种联接到齿轮箱的齿轮,其将发动机与轴连接,以及在涡轮机和发动机之间的可变喷嘴阀。 气流子系统包括在涡轮下游的分流阀,在涡轮机和辅助动力单元之间的隔离阀,以及在压缩机和涡轮机下游的止回阀。 风扇与压缩机和发动机进行空气流通。

    Dual expansion energy recovery (DEER) air cycle system with mid pressure water separation
    6.
    发明授权
    Dual expansion energy recovery (DEER) air cycle system with mid pressure water separation 失效
    双重膨胀能量回收(DEER)空气循环系统与中压水分离

    公开(公告)号:US06250097B1

    公开(公告)日:2001-06-26

    申请号:US09416713

    申请日:1999-10-12

    IPC分类号: F25D900

    摘要: A liquid-to-air cycle system for conditioning water vapor bearing air and cooling a liquid load comprises an air cycle subsystem and a liquid cycle subsystem. The air cycle subsystem includes a first air-to-air heat exchanger, a reheater downstream of the first air-to-air heat exchanger, a first turbine downstream of the reheater, a first water extractor downstream of the first turbine, a first liquid-to-air heat exchanger downstream of the water extractor, and a second turbine downstream of the first liquid-to-air heat exchanger. Thereby, the second turbine can recover rejected heat from the first liquid-to-air heat exchanger. The liquid cycle subsystem is in heat exchange relationship the air cycle subsystem at the first liquid-to-air heat exchanger such that the first liquid-to-air heat exchanger absorbs the rejected heat from the liquid cycle subsystem.

    摘要翻译: 用于调节含水蒸气的空气和冷却液体负载的液体 - 空气循环系统包括空气循环子系统和液体循环子系统。 空气循环子系统包括第一空气 - 空气热交换器,第一空气 - 空气热交换器下游的再热器,再热器下游的第一涡轮机,第一涡轮机下游的第一抽水器,第一液体 在所述抽水机下游的所述空气热交换器和所述第一液体 - 空气热交换器的下游的第二涡轮机。 由此,第二涡轮可以从第一液体 - 空气热交换器回收被排出的热量。 液体循环子系统与第一液 - 空热交换器的空气循环子系统处于热交换关系,使得第一液 - 空热交换器吸收来自液循环子系统的被排出的热量。

    Integrated power and pressurization system
    7.
    发明授权
    Integrated power and pressurization system 失效
    集成电力和加压系统

    公开(公告)号:US07578136B2

    公开(公告)日:2009-08-25

    申请号:US11165729

    申请日:2005-06-23

    IPC分类号: F28B9/00 F02C6/08

    摘要: An integrated power and pressurization management system supplies electrical power and cabin pressurization and cooling air during both airborne and ground operations. The system includes an integral auxiliary power unit (APU) that has a compressor, a motor-generator, and a power turbine all mounted on one shaft. The integral APU can supply compressed air for cabin pressurization and environmental cooling functions, and can generate electrical power for various electrical loads. The system further includes one or more electrically driven compressors.

    摘要翻译: 集成的电力和加压管理系统在机载和地面操作期间提供电力和客舱加压和冷却空气。 该系统包括一个整体辅助动力装置(APU),它具有一个全部安装在一个轴上的压缩机,电动发电机和动力涡轮机。 集成APU可以为客舱加压和环境冷却功能提供压缩空气,并可以为各种电气负载产生电力。 该系统还包括一个或多个电动压缩机。

    Indirect regenerative air cycle for integrated power and cooling machines
    8.
    发明授权
    Indirect regenerative air cycle for integrated power and cooling machines 有权
    集成电力和冷却机器的间接再生空气循环

    公开(公告)号:US07171819B2

    公开(公告)日:2007-02-06

    申请号:US11040742

    申请日:2005-01-21

    IPC分类号: F28B9/00

    摘要: An integrated power and cooling machine having an indirect regenerative air cooling feature may be useful for providing power and environmental control to both ground vehicles, such as tanks, and aircraft, such as helicopters and airplanes. The integrated power and cooling machine may prevent contamination of the conditioned supply air by isolating the conditioned supply air from the machine lubricating and heat transport fluid (e.g., operating fluid) that may leak into the conditioned supply air. Furthermore, the integrated power and cooling machine may utilize a lower energy source from the engine, thereby reducing energy consumption and improving system efficiency. In addition, a flow mixing device may enhance airflow to improve cooling performance.

    摘要翻译: 具有间接再生空气冷却特征的集成电力和冷却机构可用于向地面车辆(例如坦克)和飞机(例如直升机和飞机)提供动力和环境控制。 集成的动力和冷却机器可以通过将调节的供应空气与可能泄漏到调节后的供给空气中的机器润滑和热输送流体(例如,工作流体)隔离来防止调节的供应空气的污染。 此外,集成的动力和冷却机器可以利用来自发动机的较低能量源,从而降低能量消耗并提高系统效率。 此外,流动混合装置可以增强气流以改善冷却性能。

    Indirect regenerative air cycle for integrated power and cooling machines
    10.
    发明申请
    Indirect regenerative air cycle for integrated power and cooling machines 有权
    集成电力和冷却机器的间接再生空气循环

    公开(公告)号:US20060162371A1

    公开(公告)日:2006-07-27

    申请号:US11040742

    申请日:2005-01-21

    IPC分类号: F28B9/00 F25D9/00

    摘要: An integrated power and cooling machine having an indirect regenerative air cooling feature may be useful for providing power and environmental control to both ground vehicles, such as tanks, and aircraft, such as helicopters and airplanes. The integrated power and cooling machine may prevent contamination of the conditioned supply air by isolating the conditioned supply air from the machine lubricating and heat transport fluid (e.g., operating fluid) that may leak into the conditioned supply air. Furthermore, the integrated power and cooling machine may utilize a lower energy source from the engine, thereby reducing energy consumption and improving system efficiency. In addition, a flow mixing device may enhance airflow to improve cooling performance.

    摘要翻译: 具有间接再生空气冷却特征的集成电力和冷却机构可用于向地面车辆(例如坦克)和飞机(例如直升机和飞机)提供动力和环境控制。 集成的动力和冷却机器可以通过将调节的供应空气与可能泄漏到调节后的供给空气中的机器润滑和热输送流体(例如,工作流体)隔离来防止调节的供应空气的污染。 此外,集成的动力和冷却机器可以利用来自发动机的较低能量源,从而降低能量消耗并提高系统效率。 此外,流动混合装置可以增强气流以改善冷却性能。