Multilevel refrigeration for high temperature superconductivity
    3.
    发明授权
    Multilevel refrigeration for high temperature superconductivity 失效
    用于高温超导的多级制冷

    公开(公告)号:US06640557B1

    公开(公告)日:2003-11-04

    申请号:US10277884

    申请日:2002-10-23

    IPC分类号: F17C1300

    CPC分类号: F25B9/006 F25B25/005

    摘要: A method for refrigerating a high temperature superconducting device to maintain superconducting operating conditions wherein a first heat transfer means such as a first heat transfer fluid is cooled to a temperature greater than the temperature of saturated liquid nitrogen and is used for ambient heat intercept while a second heat transfer means such as a second heat transfer fluid is cooled to a temperature within the high temperature superconductivity temperature operating range to maintain superconducting operating conditions.

    摘要翻译: 一种用于冷却高温超导装置以保持超导操作条件的方法,其中将第一传热装置(例如第一传热流体)冷却至大于饱和液氮温度的温度,并用于环境热拦截,而第二传热装置 诸如第二传热流体之类的传热装置被冷却到高温超导温度工作范围内的温度以保持超导操作条件。

    Thermoacoustic cogeneration system
    10.
    发明授权
    Thermoacoustic cogeneration system 有权
    热声热电联产系统

    公开(公告)号:US06604364B1

    公开(公告)日:2003-08-12

    申请号:US10301706

    申请日:2002-11-22

    IPC分类号: F25B900

    摘要: A method for operating a thermoacoustic engine which produces acoustic energy which may be used to generate refrigeration wherein energy delivery fluid from a hot energy source, which provides heat to the thermoacoustic engine, is used to provide heat to a first heat sink such as a Kalina cycle and then at a lower temperature to a second heat sink.

    摘要翻译: 一种用于操作产生声能的热声发动机的方法,其可用于产生制冷,其中使用向来自热声发动机提供热量的热能源的能量输送流体向第一散热器(例如Kalina)提供热量 循环,然后在较低温度至第二散热器。