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IIR document

Performance investigation on high capacity pulse tube cryocoolers operating at 80-100 K.

Number: pap. ID: 617

Author(s) : DANG H., WANG L., YANG K.

Summary

A series of single-stage high frequency coaxial PTCs operating at 80-100 K have been developed and tested. At present, the typical performance is to provide a 10 W of cooling power at 90 K with a 176 W of electric input power at 310 K reject temperature. The optimizations on the dimensional parameters and phase shifting mechanism are discussed in detail, and some key factors influencing the performance have been identified.

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Pages: 6 p.

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Details

  • Original title: Performance investigation on high capacity pulse tube cryocoolers operating at 80-100 K.
  • Record ID : 30002225
  • Languages: English
  • Source: Proceedings of the 23rd IIR International Congress of Refrigeration: Prague, Czech Republic, August 21-26, 2011. Overarching theme: Refrigeration for Sustainable Development.
  • Publication date: 2011/08/21

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