热泵干燥系统优化的理论分析  

THE OPTIMAL ANALYSIS OF THE DRYING HEAT PUMP SYSTEM

作　　者：马一太[1] 张嘉辉[1] 马远[1] 

机构地区：[1]天津大学热能研究所,天津300072

出　　处：《太阳能学报》2000年第2期208-213,共6页Acta Energiae Solaris Sinica

摘　　要：用当量温度法对热泵干燥的最佳工况进行了详细的分析计算 ,提出热泵干燥装置最佳蒸发温度概念 ,它对热泵干燥装置的节能运行具有指导意义。比较了不同制冷工质的干燥效果 ,研究了回热循环的节能原理。A numerical analysis which describes the optimal operation of a drying heat pump system based on the theory of minimum energy cycles is presented.The paper uses the concept of “equivalent temperature”and presents the optimal vaporization temperature used to evaluate a drying heat pump system.The operation performances of refrigerants are compared.The paper studies the energy saving principle of the intracycle of a drying heat pump system.

关 键 词：热泵 干燥系统 优化 节能 制冷剂 

分 类 号：TK173[动力工程及工程热物理—热能工程]