微型制冷系统性能试验研究  

Experimental Study on Miniature-Refrigeration System

作　　者：王东芳[1] 吴玉庭[1] 杨娟娟[1] 刘绩伟[1] 马重芳[1] 

机构地区：[1]北京工业大学环境与能源工程学院传热强化与过程节能教育部重点实验室及传热与能源利用北京市重点实验室,北京100124

出　　处：《工程热物理学报》2011年第5期851-854,共4页Journal of Engineering Thermophysics

摘　　要：利用东元电机研制的微型压缩机和自发研制的螺旋管式蒸发器搭建了微型制冷系统性能测试试验台,进行了不同工况下微型制冷系统的性能测试。同时分析了环境温度、冷冻水温度、冷冻水质量流量对制冷系统性能的影响规律,得出了系统运行的最佳制冷剂充注量和最佳运行工况。A prototype of miniature cooling system was developed,which mainly consists of the miniature compressor from DONG YUAN and a spiral-tube evaporator designed by ourselves.The performances of the prototype with different parameters were tested.The influence of ambient temperature,chilled water temperature and the mass flow of chilled water on the performance of the cooling system were analyzed.The best operating conditions and the optimum amount of refrigerant were obtained.

关 键 词：微型制冷系统 CPU冷却 试验研究 

分 类 号：TK12[动力工程及工程热物理—工程热物理]