• Title/Summary/Keyword: Cooling Perfromance

Search Result 1, Processing Time 0.017 seconds

The Experimental Study of the Performance of the Rotary Stirling refrigerator (회전압축기형 스털링냉동기의 성능에 관한 실험적 연구)

  • Hong, Yong-Ju;Park, Seong-Je;Kim, Hyo-Bong;Kim, Yang-Hoon;Choi, Young-Don
    • Proceedings of the KSME Conference
    • /
    • 2004.11a
    • /
    • pp.1312-1316
    • /
    • 2004
  • The Stirling refrigerators have been widely used for the cooling of the infrared detector and HTS to the cryogenic temperature. The Stirling refrigerator with the rotary compressor are applicable to the cooling device for the compact mobile thermal imaging system, because the refrigerators have the compact structure and light weight. The typical performance factors of the Stirling refrigerator are the cool-down time, cooling capacity at the desired temperature and the input power. And the above performance factors are depends on the thermal insulation characteristics of the Dewar. In this study, the steady thermal load of the Dewar and the performance of the Stirling refrigerator were measured. The results show the dependency of the input power and the charging pressure on the performance of the refrigerator.

  • PDF