建筑自然通风潜力及评价方法探讨  

Discussion on Natural Ventilation Potential and Evaluation Method of Buildings

作　　者：尹鑫 顾晓燕 肖鹏 邹金凤 陈霞[1,2] Yin Xin;Gu Xiaoyan;Xiao Peng;Zou Jinfeng;Chen Xia(Sichuan Water Conservancy College,Chongzhou,Sichuan 611231,China;Sichuan WaterConservancy Innovation and Development Research Institute,Chongzhou,Sichuan 611830,China)

机构地区：[1]四川水利职业技术学院,四川崇州611231 [2]四川水利创新发展研究院,四川崇州611830

出　　处：《绿色科技》2022年第6期214-219,共6页Journal of Green Science and Technology

摘　　要：分析了建筑自然通风的成因及其潜力评价方法,对不同评价指标的优缺点、适用范围进行了分类和梳理,归纳了自然通风时间(NVH)、每小时换气次数(ACH)、通风效率(E)、空气龄(AoA)、压差帕时数(PDPH)、气候潜在自然通风(CPNV)、热舒适度等方法适用的阶段和范围,为建筑师和工程师进行建筑自然通风评估提供依据,也为进一步研究自然通风评价方法奠定基础。The basic theory of building natural ventilation and its performance indicators were introduced in this paper.This paper reviewed the strength and weakness of these various metrics,such as Natural Ventilation Hour(NVH),Air Change per Hour(ACH),Age of Air(AoA),Pressure Difference Pascal Hour(PDPH),Climate Potential for Natural Ventilation and PMV-PPD.The results showed that different natural ventilation potential indicators were suitable to different scales for building design and operation,which provides a basis for architects and engineers to evaluate natural ventilation in buildings,also lays the foundation for further research on natural ventilation evaluation methods.

关 键 词：自然通风 评价方法 通风效率 热舒适 

分 类 号：TU984[建筑科学—城市规划与设计]