Design of a 0.5 Watt Dual Use Long-Life Low-Cost Pulse Tube Cooler

  • D. T. Kuo
  • A. S. Loc
  • S. W. K. Yuan
  • A. L. Johnson
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 43)

Abstract

The design of a 0.5 Watt Dual Use Pulse Tube Cooler discussed in this paper is based on the analyses of a Hybrid Refrigerator Model (HRM) which is similar in nature to a third order model that has been validated extensively against various Stirling and Pulse Tube Coolers in the literature1–8. Together with BEI’s experience with the Stirling refrigerators and the introduction of flexure bearings, the design of a long-life and low-cost cooler emerges. The cooler should have a lifetime of at least five years with high reliability and is capable of producing 0.5 Watt of cooling power at 80 Kelvin with a total input power of less than 15 Watt and with a cooler heat sink temperature of 310 Kelvin. The system should also deliver 0.3 Watt of cooling at 65 Kelvin with the same input power and heat sink temperature. The cooler is also light-weight, weighing less than 1 Kg.

Keywords

Specific Power Regenerator Length Orifice Diameter Cooling Capacity Pulse Tube 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    D. Kuo, T. Loc, and S.W.K. Yuan, Experimental and Predicted Performance of the BEI Mini-linear Cooler, in Proc. the 9th International Cryocooler Conference, (1997) p. 119.Google Scholar
  2. 2.
    S.W.K. Yuan and R. Radebaugh, A Blind Test on the Pulse Tube Refrigerator Model, in “Advances in Cryogenic Engineering”, Vol. 41, (1996) p. 1383.CrossRefGoogle Scholar
  3. 3.
    S.W.K. Yuan, Validation of the Pulse Tube Refrigerator Model Against a Lockheed Built Pulse Tube Cooler, in “Cryogenics”, Vol. 36, No. 10, (1996) p. 871.CrossRefGoogle Scholar
  4. 4.
    S.W.K. Yuan, L.G. Naes, and T.C. Nast, Prediction of Natural Frequency of the NASA 80 K Cooler by the Stirling Refrigerator Performance Model, in: “Cryogenics”, Vol. 34, No. 5, (1994) p. 383.CrossRefGoogle Scholar
  5. 5.
    S.W.K. Yuan, I.E. Spradley, and W.G. Foster, Validation of the Stirling Refrigerator Performance Model Against the Oxford Refrigerator, in: “Advances in Cryogenic Engineering”, Vol. 39, (1994) p. 1359.CrossRefGoogle Scholar
  6. 6.
    S.W.K. Yuan and I.E. Spradley, Validation of the Stirling Refrigerator Performance Model Against the Philips/NASA Magnetic Bearing Refrigerator, in: “Proc. 7th Int. Cryocooler Conf.”, Vol. 1, Phillips Lab, USA (1993) p. 280.Google Scholar
  7. 7.
    S.W.K. Yuan, I.E. Spradley, P.M. Yang, and T.C. Nast, Computer Simulation Model for Lucas Stirling Refrigerators, in: “Cryogenics”, Vol. 32, (1992) p. 143.CrossRefGoogle Scholar
  8. 8.
    S.W.K. Yuan and I.E. Spradley, A Third Order Computer Model for Stirling Refrigerators, in: “Advances in Cryogenic Engineering”, Vol. 37 (1992) p. 1055.CrossRefGoogle Scholar
  9. 9.
    D.T. Kuo, A.S. Loc, and S.W.K. Yuan, Enhanced Performance of the BEI 0.5 Watt Mini-Linear Stirling Cooler, a parallel paper at Cryogenic Engineering Conference, 1997.Google Scholar
  10. 10.
    C.K. Chan, et al., Performance of the AIRS Pulse Tube Engineering Model Cooler, in Proc. of the 9th International Cryocooler Conference, (1997) p. 195.Google Scholar
  11. 11.
    R.G. Ross, Jr., and K.E. Green, AIRS Cryocooler System Design and Development, in Proc. of the 9th International Cryocooler Conference, (1997) p. 885.Google Scholar
  12. 12.
    C.K. Chan, et al., AIRS Pulse Tube Cryocooler System, in Proc. of the 9th International Cryocooler Conference, (1997) p. 895.Google Scholar
  13. 13.
    Electro Thermo Associates, Manhattan Beach, CA, 90266, USAGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1998

Authors and Affiliations

  • D. T. Kuo
    • 1
  • A. S. Loc
    • 1
  • S. W. K. Yuan
    • 1
  • A. L. Johnson
    • 2
  1. 1.BEI Technologies, Inc.SylmarUSA
  2. 2.Electro Thermo AssociatesManhattan BeachUSA

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