以西安地区为例谈高校教室冬季室内热环境

Study on the Winter Indoor Thermal Environment of University's Classroom in Xi'an Region

为了改善教学建筑的室内热环境,提高能源利用效率,针对采暖教室冬季室温偏高、供暖不稳定、空气质量较差等问题,结合西安地区的气候特点、人民的生活习惯以及高校教室的使用情况等,建议在外围护结构满足冬季保温的基础上,充分考虑教室内热源的影响,同时适当降低教室内的采暖温度,建议采用有余热回收功能的主动换气设施,以创造有利于学习的室内热环境。

In order to improve the teaching building of the indoor thermal environment, improve the efficiency of energy use, aiming at room temperature for winter heating classroom high heating instability, poor air quality and other issues, combined with the climatic characteristics in Xi＇an, people＇s living habits as well as the use of university＇s classroom, proposed that the impact of heat source should be fully considered about the envelope of classroom when meeting winter insulation, and reduce appropriately classroom heating temperature. The result shows that the active ventilation facilities with waste heat recovery function should be used to create the indoor thermal environment conducive to learning.