Refrigeration Performance Analysis and Its Applicability of a New Metal Hydride Couple in Auto Air-conditioning  

作　　者：倪久建 陈江平 陈芝久 覃峰 吕曼琪 杨柯 

机构地区：[1]Inst.of Refrigeration and Cryogenics,Shanghai Jiaotong Univ.,Shanghai 200030,China [2]Inst.of Metal Research,Chinese Academy of Sciences,Shenyang 110016

出　　处：《Journal of Shanghai Jiaotong university(Science)》2005年第1期80-85,共6页上海交通大学学报（英文版）

基　　金：National Natural Science Foundation ofChina(No.5 0 2 760 63 )

摘　　要：With COP and dynamic characteristics in refrigeration cycle as criteria,a new metal hydride couple——LaNi 4.61 Mn 0.26 Al 0.13 /La 0.6 Y 0.4 Ni 4.8 Mn 0.2 was selected by establishing calculation procedure and metal hydride selection model.The experimental results show that the refigeration cycle of the selected couple is good in the performance.The recovered waste heat and refrigeration power from exhaust gas of several kinds of automobile are calculated by waste-heat formula,coefficient R Q and COP.Refrigeration cycle of the new couple can satisfy the air-conditioning requirement of truck and car and is not enough in passenger car,according to the respective cooling load.With COP and dynamic characteristics in refrigeration cycle as criteria,a new metal hydride couple——LaNi 4.61 Mn 0.26 Al 0.13 /La 0.6 Y 0.4 Ni 4.8 Mn 0.2 was selected by establishing calculation procedure and metal hydride selection model.The experimental results show that the refigeration cycle of the selected couple is good in the performance.The recovered waste heat and refrigeration power from exhaust gas of several kinds of automobile are calculated by waste-heat formula,coefficient R Q and COP.Refrigeration cycle of the new couple can satisfy the air-conditioning requirement of truck and car and is not enough in passenger car,according to the respective cooling load.

关 键 词：metal hydried COUPLE refrigeration cycle coefficient of performance (COP) 

分 类 号：TB61[一般工业技术—制冷工程]