发明名称 |
Apparatus for self-sufficiently cooling high temperature superconducting components |
摘要 |
A cooling apparatus especially for cooling high-temperature-superconducting electronic 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.
|
申请公布号 |
US5615557(A) |
申请公布日期 |
1997.04.01 |
申请号 |
US19940310831 |
申请日期 |
1994.09.22 |
申请人 |
INSTITUT FUER LUFT-UND KAELTETECHNIK GEMEINNUETZIGE GESELLSCHAFT MBH;FORSCHUNGSZENTRUM JUELICH GMBH |
发明人 |
BINNEBERG, ARMIN;NEUBERT, JOHANNES;SPOERL, GABRIELE;WOLF, WALTER |
分类号 |
F25D19/00;(IPC1-7):F25B19/00 |
主分类号 |
F25D19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|