Development of a linear compressor for two-stage pulse tube cryocoolers

被引：2
作者：
Peng-da YAN
机构：
来源：
Journal of Zhejiang University(Science A:An International Applied Physics & Engineering Journal) | 2009年 / 10卷 / 11期
关键词：
Linear compressor; Linear motor; Pulse tube cryocooler;
D O I：
暂无
中图分类号：
TB65 [制冷机械和设备];
学科分类号：
0807 ; 080705 ;
摘要：
A valveless linear compressor was built up to drive a self-made two-stage pulse tube cryocooler. With a designed maximum swept volume of 60 cm3, the compressor can provide the cryocooler with a pressure volume (PV) power of 400 W. Preliminary measurements of the compressor indicated that both an efficiency of 35%～55% and a pressure ratio of 1.3～1.4 could be obtained. The two-stage pulse tube cryocooler driven by this compressor achieved the lowest temperature of 14.2 K.
引用
收藏
页码：1595 / 1600
页数：6
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