湖南某大学校园建筑环境热舒适调查研究

对湖南某大学校园内建筑的环境热舒适度进行了现场调查和分析,采取现场测试与问卷调查相结合的方法。共测试了20间教室和5间学生宿舍,收集问卷调查表1273份。发现温度、风速、着衣热阻等参数对热舒适有明显的影响,但相对湿度对热舒适的影响不大。学生可接受的作用温度范围比ASHRAE标准规定的舒适区温度范围要宽得多,PMV指标与实际情况存在较大差别。讨论了适应性问题,推导出了室内舒适温度与室外平均温度之间的关系式,并将所得结果与其他研究成果进行了比较。

Thermal comfort investigation of buildings on a campus in Hunan

Investigates and analyses the thermal comfort of the campus environment, adopting both the field measurement and questionnaires. Surveys 20 classrooms and 5 dormitories and collects 1273 questionnaires. The results show that the parameters such as temperature, air velocity and clothing insulation have obvious effects on thermal comfort, and the effect of relative humidity is not evident. The operative temperature range is much wider than the comfort temperature zone in ASHRAE 55 standard, and the PMV index is not always consistent with the actual situation. Discusses the adaptability, deduces the relationship between indoor comfort temperature and outdoor mean air temperature, and compares the results with those from other field studies.