@inproceedings{91d9387a6c7b4e74a3016d62df77ff0a,
title = "Study on the miniature turbo-expander reverse Brayton cryocooler designed for operation at 100 K",
abstract = "For the demands of space application, the prototype of the reverse Brayton cycle cryocooler was developed. The designed lowest temperature of this cryocooler is 80 K and a cooling capacity of 10 W @ 100 K is expected. The main components of the cryocooler are a woven wire screen matrix heat exchanger and a gas bearing turbo-expander (GBTP). The heat transfer performance of a woven wire screen matrix heat exchanger was introduced; especially the overall performance of the miniature high speed turbo-expander was studied experimentally. A 9 mm diameter radial impeller is applied to drive the rotor and the normal speed of this GBTP is about 300,000 rpm. The experimental results show that the turbine maintains very stable running, small vibration and high efficiency. Keywords: Reverse Brayton cycle; Cryocooler; Turbo expander.",
author = "Y. Hou and T. Lai and H. Zhao and R. Chen",
year = "2012",
language = "英语",
isbn = "9782913149939",
series = "Refrigeration Science and Technology",
publisher = "International Institute of Refrigeration",
pages = "457--461",
booktitle = "12th CRYOGENICS 2012 - IIR International Conference, Proceedings",
note = "12th International Institute of Refrigeration Conference on Cryogenics, CRYOGENICS 2012 ; Conference date: 11-09-2012 Through 14-09-2012",
}