驻波型热声驱动的脉管制冷机研究进展  

ADVANCES IN STANDING WAVE THERMOACOUSTICALLY DRIVEN PULSE TUBE REFRIGERATION

作　　者：陈国邦[1] 汤珂[1] 金滔[1] 包锐[1] 孔博[1] 

机构地区：[1]浙江大学制冷与低温研究所,杭州310027

出　　处：《低温工程》2004年第4期1-10,共10页Cryogenics

基　　金：国家自然科学基金 (5 0 376 0 5 5 );教育部高等学校博士点学科基金专项科研基金 (2 0 0 10 335 0 10 )资助

摘　　要：系统地回顾了浙江大学在驻波型热声驱动器及其驱动的脉管制冷方面近 10年来的研究进展 ,在简要描述相关实验系统结构的基础上 ,着重介绍了对热声驱动器的结构与运行参数的优化 ,以及在取得最优制冷性能方面的努力。报告了在自行研制的热声驱动脉管制冷机上取得 88 6K的最低制冷温度。The research activity by Cryogenic Group from Zhejiang University on the standing wave thermoacoustic prime mover and thermoacoustically driven pulse tube refrigeration is reviewed in detail. After a short description of experimental apparatus, the optimization of the structural and operating parameters to improve the performance of the prime mover and its matching pulse tube refrigerator is introduced. Finally, we report our latest progress, i.e., a cooling temperature of 88.6 K has been achieved from the self-built experimental thermoacoustically driven pulse tube refrigerator.

关 键 词：热声驱动器 脉管制冷机 驻波 研究进展 低温制冷机 

分 类 号：TB651[一般工业技术—制冷工程]