摘要
本文针对目前建筑中在过渡季节存在过热的问题,提出自然通风是过渡季节最经济有效的通风换气方式。通过分析自然通风的机理和条件,提出了在建筑中应用自然通风的方法,并给出了最小开窗面积的计算方法,强调自然通风的实现与周边风场的关系,在建筑中实现自然通风应很好地结合建筑风场和建筑开窗情况优化气流组织。
The author brought forward a ventilation method-natural ventilation, which is the most economical and efficient, to deal with the problems in transition season in modern buildings. After analyzing the mechanism and conditions of natural ventilation, the author advanced the measures to apply natural ventilation to modern buildings, listed out the computing formulae for minimum window area, and emphasize the around wind field. Then the author came to the conclusion applying natural ventilation to modern building the airflow must be optimized by combining around wind field with the window area of the building.
关键词
自然通风
风压
热压
开窗面积
Natural ventilation, Wind pressure, Thermal pressure, Window area