摘要
简介了同时利用压力能制冷的气波制冷与脉管制冷的原理， 并对影响其效率的因素进行分析， 并进行了管长、转速、充排比等对其效率影响的实验研究， 得出了一些有益的结论。最后对脉管制冷与气波制冷的耦合进行了探讨。
This paper introduces the principle of the pulse tube refrigeration and gas wave refrigeration which both utilize pressure energy to gain cold capacity and analyses the factors which govern the refrigeration efficiency.Through the experimental research of these factors,such as the tube length,rotational velocity,on off time ratio,some useful conclusions are obtained.And the coupling of pulse tube refrigeration and gas wave refrigeration is discussed at last.
出处
《低温工程》
CAS
CSCD
北大核心
1999年第4期136-141,共6页
Cryogenics
关键词
气波制冷
脉管制冷
制冷效率
耦合
实验
gas wave refrigeration
pulse tube refrigeration
refrigeration efficiency
coupling
