室内空气温湿度对人体热舒适性影响的实验研究

Experimental Research on Impact of Indoor Air Temperature and Humidity on Human Thermal Comfort

随着人们生活水平的不断提高,人们对室内环境舒适度的要求也提出了更高要求,良好的室内热湿环境不仅影响人体健康,同时也能给工作生活带来愉快的心情。此次实验研究,选取三峡大学综合教学楼B区作为实验地点,通过随机对教室内的学生发放调查问卷,综合分析实验结果,研究了空气温湿度对人体热舒适性的影响,分别根据热感觉和热舒适投票值确定了人体热舒适区,研究发现80%满意率的室内温度范围在22~26℃,相对湿度范围在45%~55%,得到的夏季舒适区范围与ASHRAEStanard55-1992相比也略有偏差。

The indoor environmental comfort is required with higher level following the continuous improvement af people＇s living standard. Good indoor thermal environment not only affect the health of human body, but also can bring a happy mood. Zone B of comprehensive teaching building of China Three Gorges University was selected as experimental site, and a comprehensive analysis of the experimental results was processed by sending questionnaires to students who are in the classes randomly. It studied the effect of air temperature and humidity on thermal comfort of human body, determined human thermal comfort zone through voting to thermal sense value and thermal comfort respectively. It found that the proper indoor temperature and humidity is in the range of 22 -26 ℃ and 45%~35% respectively, which were reaching 80% satisfaction rate af the selected students. The summer comfortable range parameters gained in this research has a slight deviation compared to ASHRAE Stanard 35-1992.