自然通风室内热舒适均匀度ADPI研究  

Indoor Thermal Comfort Evenness of Natural Ventilation-ADPI

作　　者：芦岩[1] 伍晨[1] 陆游[1] 

机构地区：[1]天津市建筑设计院,天津300074

出　　处：《建筑节能》2016年第5期49-54,共6页BUILDING ENERGY EFFICIENCY

摘　　要：《绿色建筑评价标准》中对自然通风时外窗的室内外风压差提出了要求,但并未考虑室内热舒适均匀度的问题。通过结合空气分布特性指标(ADPI)对天津地区过渡季自然通风室内热舒适区的确定,对不同外窗风压、房间进深及门窗组织形式进行了数值模拟计算,发现室内热舒适均匀度与室外风压、房间进深均存在比例关系,室内热舒适均匀度随室外风压的上升而下降,并给出了ADPI在不同房间进深、风压及门窗组织形式下的预测图表,供建筑师参考。The pressure difference of windows is required in Assessment Standard for Green Building,but the distribution of natural ventilation is not concerned.The indoor thermal comfort zone of transitional season in Tianjin is confirmed with Air Diffusion Performance Index（ADPI）.The different pressure,length of room and relative position of window and doorare calculated and simulated numerical.It concludes the proportional relationship between the indoor thermal comfort evenness and outdoor air pressure,room depth.ADPI decreases as the rise of the outdoor air pressure.The prognosis figure of ADPI is drawn in several situations for architects.

关 键 词：自然通风 数值模拟 空气分布特性指标 热舒适 

分 类 号：TU834.1[建筑科学—供热、供燃气、通风及空调工程]