严寒C区过渡季高校综合教学建筑热舒适研究

Research on Thermal Comfort of Comprehensive Teaching Buildings in Universities for the Transition Season in Severe Cold Area C

以严寒C区高校综合教学类建筑为研究对象,针对其内部封闭大空间、封闭小空间、半开放空间、过渡空间等区域,采用现场研究方法,得到各空间区域热环境参数及室内人员的热湿感受投票。结果表明:热环境舒适度投票受热感觉和湿感觉影响不同,封闭小空间热环境舒适度评价最高,过渡空间评价最低。热感觉模型投票(TSV)呈现出过渡空间人员对温度变化的适应能力最强,对温度变化的敏感程度最低,封闭大空间、封闭小空间、半开放空间、过渡空间实际热中性温度存在差异,分别是17.83、19.18、16.28、15.86℃。对人体热舒适影响因素的正交试验显示,封闭大空间和半开放空间受服装热阻影响显著,封闭小空间和过渡空间区域受空气温度的影响显著。

This paper takes the comprehensive teaching buildings of universities in severe cold area C as the research object, and uses on-site research methods to obtain the thermal environment parameters of each space area and indoor personnel vote for areas such as closed large spaces, closed small spaces, semi-open spaces, and transitional spaces. The results show that: the thermal environment comfort degree voting is different by the heating feeling and the wet feeling.The closed small space has the highest thermal environment comfort evaluation, and the transitional space has the lowest evaluation;the TSV model shows that personnel in the transitional space are sensitive to the temperature. The ability to adapt to changes is the strongest, and the sensitivity to temperature changes is the lowest. There are differences for the actual thermal neutral temperature in these areas, which are 17.83, 19.18, 16.28, 15.86 ℃. Orthogonal experiments on the factors affecting human thermal comfort show that closed large space and semi-open space are significantly affected by the thermal resistance of clothing, and closed small space and transitional space are significantly affected by air temperature.