合肥地区太阳辐射对围护结构传热影响研究  

Research into the Effect Ofradiationon Heat Transfer Through Walls: A Case Study of Hefei

作　　者：程海峰[1] 刘凯[1] 胡宁[1] 

机构地区：[1]安徽建筑大学环境与能源工程学院,安徽合肥230022

出　　处：《安徽建筑大学学报》2016年第2期47-50,58,共5页Journal of Anhui Jianzhu University

基　　金：国家科技支撑计划课题(2011BAJ03B04);安徽省教育厅产学研重点项目(KJ2011A068)

摘　　要：本文主要研究合肥地区夏季太阳辐射引起的热量通过东西向外围护结构向室内的传递情况,利用DB模拟分别得到东西向外壁面温度变化趋势,结合实测数据分析了西晒造成室内过热的原因,并提出采取西向外建筑遮阳措施减少热量向室内的传递,定性分析了其节能效果。The heat transfer in the wall Envelope caused by solar radiation in Hefei in summer was studied in this paper. DB simulation has been used to get the variation trend of east-west outer surface temperature, Combining with the measured data, the cause of indoor overheat resulted by western exposure has been analyzed, then the Western architectural shading outward measures to reduce the transfer of heat to the indoor was put forward, and the energy saving effect of the shade was qualitatively analyzed.

关 键 词：太阳辐射 遮阳 外壁面温度 

分 类 号：TU201.5[建筑科学—建筑设计及理论]