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Development of a Miniature Pulse Tube Refrigerator
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English
Abstract
A development program of Pulse Tube Refrigerators is currently in progress at L'Air Liquide in collaboration with ENS.
The system was designed for space and military applications (about 1W at 80K). The pressure oscillation was given by the so called RH 820 oscillator manufactured by L'Air Liquide. For long life space applications, it can be easily changed for an “Oxford type” oscillator which has approximatively the same swept volume but a higher working frequency.
The cooling power measurements obtained with Double Inlet Pulse Tubes of different sizes and with different regenerators are compared with our analytical model.
Authors
Citation
David, M., Maréchal, J., and Simon, Y., "Development of a Miniature Pulse Tube Refrigerator," SAE Technical Paper 941527, 1994, https://doi.org/10.4271/941527.Also In
References
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- David M. June 1992
- Kays W.M. London A.L. Compact Heat Exchangers Mac Graw Hill Edition
- Radebaugh R. Pulse Tube Refrigeration: a New Type of Cryocooler Proceedings of the 18th International Conference on Low temperature Physics Kyoto, Japan 1987 J Appll phys 26 2016 1987
- Zhu S. Wu P. Chen Z. Double Inlet Pulse Tube refrigerator: an Important Improvement Cryogenics 1191 1989
- David M. Maréchal J-C Simon Y. A method to estimate the Pulse Tube Refrigerator Performances Proceedings of the 7th Cryocoolers Conference Santa Fe 1078 1992
- Simon Y. Maréchal J-C. David M. Nov. 1993