过渡季壁面辐射温度对人体热舒适的影响分析  

Study of influence of wall radiation temperature on human thermal comfort in transition season

作　　者：宋冰[1] 杨柳[1] 白鲁建[1] 

机构地区：[1]西安建筑科技大学建筑学院,陕西西安710055

出　　处：《西安建筑科技大学学报（自然科学版）》2016年第3期438-442,共5页Journal of Xi'an University of Architecture & Technology(Natural Science Edition)

基　　金：国家"十二五"科技支撑计划课题(2014BAJ01B01)

摘　　要：文章针对西安地区过渡季室内热环境状况进行了研究,通过实测数据分析了壁面平均温度与人体衣着量及热舒适状况之间的关系.分析发现人体热感觉及衣着量与壁面平均温度有较大相关性,并且随着壁面平均温度的升高人体热感觉及衣着量对壁面平均温度的敏感性降低.当壁面平均温度达到22.2℃时,人体更易获得热舒适状态.将人体热感觉与室内空气温度、黑球温度、壁面平均温度进行敏感性分析后发现,在室内风速较低的情况下,人体热感觉对壁面平均温度的敏感性均高于空气温度及黑球温度.The indoor thermal environment in Xi＇an in the transition season was studied by analyzing the relationship between average temperatures of wall surface and human clothing. The data were obtained from field test. The correlation between thermal comfort, clothing and the average temperatures was obvious, and the thermal comfort and clothing reduced the sensitivity to the av- erage temperature of wall as the temperature rises. When the average temperature of wall reached 22.2 ℃, people felt more com- fortable. Human thermal comfort was compared with indoor air temperature, globe temperature and average temperature of wall for analyzing the sensitivity, and when the indoor wind velocity was low, thermal comfort was more sensitive to the average temperature of wall than to others.

关 键 词：热舒适 壁面温度 敏感性分析 过渡季 

分 类 号：TU111.1[建筑科学—建筑理论]