组合式相变房间围护结构冬季换热性能研究  

Research on the winter heat exchange performance of envelops of combined phase change material rooms

作　　者：孟二林[1] 于航[2] 刘成刚[1] 孙志高[1] 周波[1] 

机构地区：[1]苏州科技学院环境科学与工程学院,江苏苏州215009 [2]同济大学机械与能源工程学院,上海201804

出　　处：《苏州科技学院学报（工程技术版）》2015年第4期1-5,共5页Journal of Suzhou University of Science and Technology （Engineering and Technology）

基　　金：国家自然科学基金项目(51578386);先进土木工程材料教育部重点实验室开放基金(201304)

摘　　要：搭建了组合式相变围护结构和普通围护结构的实验房间,测试并计算了两个房间的室内空气温度、不同朝向围护结构的热流密度。通过对比分析可知,组合式相变房间能有效改善冬季室内热环境,其围护结构换热性能也与普通房间存在一定的差异。In this paper, two experimental rooms of combined phase change material and ordinary material are built. The indoor air temperature the two rooms and the heat fluxes of envelops in different directions are mea-sured and calculated. The results of the comparison show that the combined phase change material room can ef-fectively improve the indoor thermal environment during the winter, and the performance of the building en-velopes thermal also differs from that of the ordinary room.

关 键 词：组合式相变房间围护结构 室内空气温度 热流密度 

分 类 号：TK02[动力工程及工程热物理]