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24 条记录 (耗时 0.023 秒)

    Heat-activated heat-pump systems including integrated expander/compressor and regenerator
    1.
    发明授权
    Heat-activated heat-pump systems including integrated expander/compressor and regenerator 有权
    热活化热泵系统，包括集成的膨胀机/压缩机和再生器

    公开(公告)号：US07971449B2

    公开(公告)日：2011-07-05

    申请号：US11660170

    申请日：2005-08-15

    申请人： Richard B. Peterson ,  Thomas G. Herron ,  Monte K. Drost

    发明人： Richard B. Peterson ,  Thomas G. Herron ,  Monte K. Drost

    IPC分类号： F25B13/00

    CPC分类号： F25B27/02 ,  B60H1/3204 ,  F01K13/00 ,  F01K21/00 ,  F01K25/08 ,  F04B35/00 ,  F25B2400/14 ,  G01M3/26 ,  Y02A30/274

    摘要： Heat-activated heat-pump systems and related methods are disclosed that include a power cycle coupled to a vapor-compression refrigeration cycle both utilizing the same working fluid. The power cycle comprises a boiler, an expander receiving superheated vapor and producing work from the superheated vapor, a condenser, and a pump. A regenerator conducts a first stream of working fluid from the pump to the boiler and a second stream of the working fluid from the expander to the condenser while transferring heat from the second stream to the first stream. The refrigeration cycle comprises a compressor that compresses the working fluid from the evaporator and delivers the compressed working fluid to a condenser. The expander and compressor are coupled together such that at least a portion of the work produced by the expander is utilized for running the compressor.

    摘要翻译： 公开了热激活热泵系统和相关方法，其包括耦合到使用相同工作流体的蒸气压缩制冷循环的动力循环。 动力循环包括锅炉，膨胀器接收过热蒸汽并从过热蒸汽产生工作，冷凝器和泵。 再生器将来自泵的第一工作流体流引导至锅炉，并且将第二流的工作流体从膨胀器传导到冷凝器，同时将热量从第二流传递到第一流。 制冷循环包括压缩机，其压缩来自蒸发器的工作流体并将压缩的工作流体输送到冷凝器。 膨胀机和压缩机联接在一起，使得由膨胀机产生的工件的至少一部分用于运行压缩机。

    System and method for optimizing fuel cell purge cycles
    2.
    发明授权
    System and method for optimizing fuel cell purge cycles 有权
    优化燃料电池清洗循环的系统和方法

    公开(公告)号：US08728676B2

    公开(公告)日：2014-05-20

    申请号：US12698024

    申请日：2010-02-01

    申请人： Thomas G. Herron

    发明人： Thomas G. Herron

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04761 ,  H01M8/04179 ,  H01M8/04231 ,  H01M8/04589 ,  H01M8/04619 ,  H01M8/0618 ,  H01M2008/1095

    摘要： A system for optimizing the purge cycle of a fuel cell stack responsive to the performance of the fuel cell. The system includes a controller that measures a process parameter indicative of the rate at which water is being produced in the fuel cell. If the measured value exceeds a threshold value, then the purge assembly is automatically actuated.

    摘要翻译： 一种用于根据燃料电池的性能优化燃料电池堆的吹扫循环的系统。 该系统包括控制器，该控制器测量指示在燃料电池中产生水的速率的过程参数。 如果测量值超过阈值，则自动启动吹扫组件。

    Steam reforming method and apparatus incorporating a hydrocarbon feedstock
    3.
    发明授权
    Steam reforming method and apparatus incorporating a hydrocarbon feedstock 有权
    包含烃原料的蒸汽重整方法和装置

    公开(公告)号：US06375906B1

    公开(公告)日：2002-04-23

    申请号：US09636250

    申请日：2000-08-10

    申请人： David J. Edlund ,  Thomas G. Herron

    发明人： David J. Edlund ,  Thomas G. Herron

    IPC分类号： B01J800

    CPC分类号： H01M8/0631 ,  B01J4/008 ,  B01J2219/00162 ,  B01J2219/00186 ,  C01B3/32 ,  C01B3/34 ,  C01B3/50

    摘要： A fuel processing assembly adapted to produce hydrogen gas from a carbon-containing feedstock. The fuel processing assembly includes a fuel processor, such as a steam reformer. The fuel processing assembly further includes a feed assembly adapted to deliver a carbon-containing feedstock, such as a hydrocarbon, to the fuel processor. In some embodiments, the fuel processing system includes a fuel cell stack that includes at least one fuel cell adapted to produce electrical power from hydrogen gas produced by the fuel processor.

    摘要翻译： 一种适于从含碳原料产生氢气的燃料处理组件。 燃料处理组件包括燃料处理器，例如蒸汽重整器。 燃料处理组件还包括适于将含碳原料（例如烃）输送到燃料处理器的进料组件。 在一些实施例中，燃料处理系统包括燃料电池堆，其包括至少一个燃料电池，其适合于由燃料处理器产生的氢气产生电力。

    SYSTEM AND METHOD FOR OPTIMIZING FUEL CELL PURGE CYCLES
    5.
    发明申请
    SYSTEM AND METHOD FOR OPTIMIZING FUEL CELL PURGE CYCLES 有权
    用于优化燃料电池循环的系统和方法

    公开(公告)号：US20100136448A1

    公开(公告)日：2010-06-03

    申请号：US12698024

    申请日：2010-02-01

    申请人： Thomas G. Herron

    发明人： Thomas G. Herron

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04761 ,  H01M8/04179 ,  H01M8/04231 ,  H01M8/04589 ,  H01M8/04619 ,  H01M8/0618 ,  H01M2008/1095

    摘要： A system for optimizing the purge cycle of a fuel cell stack responsive to the performance of the fuel cell. The system includes a controller that measures a process parameter indicative of the rate at which water is being produced in the fuel cell. If the measured value exceeds a threshold value, then the purge assembly is automatically actuated.

    摘要翻译： 一种用于根据燃料电池的性能优化燃料电池堆的吹扫循环的系统。 该系统包括控制器，该控制器测量指示在燃料电池中产生水的速率的过程参数。 如果测量值超过阈值，则自动启动吹扫组件。