夏热冬冷地区既有居住建筑室内风环境优化研究  

Study on Indoor Natural Ventilation Environment Optimization of Residential Buildings in Hot Summer and Cold Winter Areas

作　　者：汪强 方廷勇 朱曙光 荣鼐 WANG Qiang;FANG Tingyong;ZHU Shuguang;RONG Nai(Anhui Jianzhu University,Hefei 230601,China)

机构地区：[1]安徽建筑大学环境与能源工程学院

出　　处：《洛阳理工学院学报（自然科学版）》2019年第2期6-11,共6页Journal of Luoyang Institute of Science and Technology：Natural Science Edition

基　　金：科技部十三五国家重点研发项目(2017YFC0702900)

摘　　要：自然通风是一种改善人舒适度和环境宜居度的重要技术手段。自然通风可以调节室内温度、置换室内水蒸汽和二氧化碳等含量较高的空气污染物,有利于人体生理和心理健康,减少人体对空调系统的依赖。本文结合合肥市某住宅小区室内自然通风情况,利用软件模拟各房间的自然通风环境。通过优化改造方案,提高了室内环境的换气次数,达到优化室内自然通风的效果。An important technical means to improve human comfort and environmental livability was natural ventilation.Natural ventilation can regulate indoor temperature,replace indoor air and pollutants with high content of water vapor and carbon dioxide,which is conducive to physical and mental health of human body and reduce human dependence on the air conditioning system.In this paper,the natural ventilation in a residential area in Hefei was simulated by software.The number of air changes in the indoor environment was increased by optimizing the transformation scheme,and the effect of indoor natural ventilation was optimized.

关 键 词：既有建筑 自然通风 改造 换气次数 

分 类 号：X828[环境科学与工程—环境工程]