吸附式制冷循环的分析  

EXERGY ANALYSIS OF HEAT RECOVERY ADSORPTION REFRIGERATION CYCLES

作　　者：孙旭[1] 王如竹[1] 

机构地区：[1]上海交通大学制冷与低温工程系

出　　处：《低温工程》1998年第3期25-31,共7页Cryogenics

基　　金：上海市科委启明星后计划资助;国家教委跨世纪人材基金

摘　　要：以吸附式制冷循环的热力过程为依据，使用火用分析的方法对连续回热循环做了分析，对循环中各部分火用损进行了比较。指出了连续回热循环中火用损的主要部位，并探讨了回热率及吸附床的传热性能对循环火用效率的影响。Based on thermodynamics of adsorption refrigeration cycle,a full exergy analy sis of heat recovery adsorption refrigeration cycle is presented.The results show that the cooling process of adsorption bed plays a main role in exergy losses.Moreover,the effects of heat recovery ratio and heat transfer efficiency of desorption bed on the exergy efficiency have also been discussed.

关 键 词：吸附式制冷循环 传热性能 YONG分析 回热率 吸附床 

分 类 号：TB61[一般工业技术—制冷工程]