脉管制冷机结构、理论及实用化等方面的进展

Development of Pulse Tube Refrigerator on Its Structures, Theories and Utilization

文中对脉管制冷机的发展作了较为详细的回顾 ,分析了各种结构、各种理论的特点及其应用范围 ,指出不足和需要改进的地方。分析了脉管制冷机的发展前景和方向 ,分析指出实用化和微型化以及将脉管制冷机应用于普冷领域是脉管制冷机今后发展的主要方向。

The history of the development on pulse tube refrigerator is described briefly. The characteristics on the structures of those different kinds of pulse tube refrigerators and on the theories for those pulse tube refrigerators are descirbed in detail. At the same time, the aspects needed to be improved are pointed out. It is indicated that the utilizing, minimizing and applying of the cryocoolers for the domestic refrigeration field are the main research directions in the field of pulse tube refrigerator in the future.