三级脉管制冷机的热力计算  

Thermodynamic Calculation of Three-stage Pulse Tube Refrigerator

作　　者：夏中明[1] 陈国邦[1] 赵莉[1] 邱利民[1] 金滔[1] 郑建耀[1] 

机构地区：[1]浙江大学制冷与低温研究所

出　　处：《低温与超导》1996年第4期6-10,共5页Cryogenics and Superconductivity

基　　金：国家自然科学基金

摘　　要：采用气体活塞和边界层分离的方法计算了三级脉管制冷机的制冷量及热损，讨论了结构参数和运行参数对各级制冷性能的影响。A separate method of the boundary layer and gas piston is adopted in thermal calculation to abtain the refrigeration and losses of the three-stage pulse tube refrigerator. The influence of the structure parameters and operating conditions on the performance of each stage has also been discussed in the paper.

关 键 词：制冷机 脉管制冷机 制冷量 热力计算 

分 类 号：TB651[一般工业技术—制冷工程]