Review of recent advances in Stirling-type pulse tube cryocoolers

27th International Cryogenics Engineering Conference and International Cryogenic Materials Conference 2018

Dang, Haizheng^1^3 ; Tan, Jun^1^3 ; Zha, Rui^1^2 ; Li, Jiaqi^1^2 ; Zhang, Tao^1^2 ; Zhao, Yongjiang^1^2 ; Zhao, Bangjian^1^2 ; Tan, Han^1^2 ; Xue, Renjun^1^2

State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, 500 Yutian Road, Shanghai

200083, China^1

University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing

100049, China^2

Shanghai Boreas Cryogenics Co. Ltd, 1388 Shuidian Road, Shanghai

200434, China^3

关键词: Cooling Capacity;    Electronic device;    Liquid helium temperature;    Lower temperatures;    Pulse tube cryocoolers;    Stirling-type;    Two-stage coolers;    Typical development;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/502/1/012034/pdf
DOI  :  10.1088/1757-899X/502/1/012034

来源: IOP

【 摘 要 】

This paper reviews recent advances in Stirling-Type pulse tube cryocoolers (SPTCs) developed in the authors' laboratory, in which single-and two-stage coolers cover 10-150 K while three-and four-stage ones operate at 4-10 K. The cooling capacities vary from 1.0 W for optical and electronic devices to 580 W at 77 K for superconducting cables, while the overall masses range from 700 g to 180 kg. The three-stage SPTCs are developed mainly for the applications at around 10 K, while the four-stage ones are to directly achieve the liquid helium temperature. The three-stage and four-stage SPTCs can simultaneously acquire cooling powers at three and four stages, respectively, and both of them can also be used to precool the J-T coolers for further lower temperatures. The typical development programs are introduced and an overview of the cooler performances is presented.