多孔贴面墙体构件在热湿气候风洞中的被动蒸发冷却效果研究  

Study on wet porous material veneered wall structures' passive evaporation cooling effects in hot-humid climatic wind tunnel

作　　者：许伊那[1] 张磊[1] 孟庆林[1] 

机构地区：[1]华南理工大学亚热带建筑科学国家重点实验室,华南理工大学建筑节能研究中心,广东广州510640

出　　处：《四川建筑科学研究》2013年第4期355-358,共4页Sichuan Building Science

基　　金：国家科技支撑计划(2011BAJ01B01)

摘　　要：在获得多孔材料吸水特性数据的基础上,借助热湿气候风洞实验室,进行广州夏季典型气象日工况下不同多孔材料贴面墙体构件的风洞实验。分析试件吸水特性和内表面热流数据,对比不同试件的隔热性能,得出多孔贴面墙体的被动蒸发冷却适用性。On the basis of water absorbing data, conducts experiments about different porous material veneered wall structures in hot- humid climatic wind tunnel in typical climate condition of Guangzhou. Contrasts heat insulation capacities of different testpieces after analyzing their water absorbing capacities and inner surface heat flows. Finally draws a conclusion of adaptability about porous material veneered wall in passive evaporation cooling.

关 键 词：多孔贴面墙体 被动蒸发冷却 热湿气候风洞 

分 类 号：TU111[建筑科学—建筑理论]