Apparatus for self-sufficiently cooling high temperature superconducting
components
    51.
    发明授权
    Apparatus for self-sufficiently cooling high temperature superconducting components 失效
    用于自我充分冷却高温超导部件的装置

    公开(公告)号:US5615557A

    公开(公告)日:1997-04-01

    申请号:US310831

    申请日:1994-09-22

    IPC分类号: F25D19/00 F25B19/00

    CPC分类号: F25D19/006

    摘要: A cooling apparatus especially for cooling high-temperature-superconductinglectronic components includes a cold gas cooling machine, such as a Stirling machine, thermally connected to a pressure vessel serving as a cold reservoir vessel. The pressure vessel contains a working medium having a triple point in the temperature range from about 60K to about 90K and a critical temperature at least as high as the maximum operating room temperature of the apparatus. The working medium is propane, for example. A cooling surface of the electronic component is thermally connected to the pressure vessel. In the method of operating the apparatus, the electronic component does not require continuous cooling. During a charging or refrigerating phase, the cooling machine freezes the working medium. Then during a useful cooling phase, the cooling machine is switched off and the electronic component is operated while being cooled by the frozen working medium.

    摘要翻译: 特别是用于冷却高温超导电子部件的冷却装置包括与用作冷库容器的压力容器热连接的冷气冷却机,例如斯特林机。 压力容器含有在约60K至约90K的温度范围内具有三重点的工作介质,并且临界温度至少与设备的最大操作室温度一样高。 工作介质例如是丙烷。 电子部件的冷却表面与压力容器热连接。 在操作该装置的方法中,电子部件不需要连续冷却。 在充电或冷藏阶段,冷却机将工作介质冻结。 然后在有用的冷却阶段,冷却机被关闭,电子部件在被冷冻工作介质冷却的同时运转。