一种相变蓄热材料及其蓄热热回收的实验研究  

Experimental Study of a Phase Change Material and Combined Thermal Energy Storage with Heat Recovery

作　　者：章学来[1] 王为[1] 李志伟[1] 李晓菲[1] 

机构地区：[1]上海海事大学蓄冷技术研究所,上海201306

出　　处：《制冷技术》2012年第2期15-18,共4页Chinese Journal of Refrigeration Technology

基　　金：上海海事大学科技基金项目(NO.2008469);上海市教委重点学科建设基金项目(NO.J50603);上海海事大学研究生创新基金项目(NO.YC2011030);上海市教委科研创新(重点)项目资助(NO.12ZZ154)

摘　　要：开发了一种熔点为55℃的新型蓄热材料,基于包含相变蓄热与水蓄热的复合蓄热热回收空调实验系统,对新型材料的蓄热性能进行了实验;实验表明,采用新型相变材料后复合蓄热器可以有效回收冷凝热达19.6%以上,并可持续制取温度在45℃以上的生活热水,满足日常需求。A new phase-change material with melting point of 55℃ was developed, and its heat storage characteristics were investigated on the experimental air-conditioning system with combined thermal energy storage and heat recovery. The storage materials are the new material and water. The experimental results show that the condensing heat recovery of the combined thermal energy storage with the new material is up to 19.6%. And the system can make continuously hot water with temperature higher than 45℃ to meet the daily life requirement.

关 键 词：复合蓄热 热回收 冷凝热 相变材料 

分 类 号：TB657[一般工业技术—制冷工程]