过渡季节自然通风节能效果分析

Energy-saving Analysis of Natural Ventilation in Transition Season

外窗和透明玻璃幕墙的开启对建筑自然通风效果影响很大,借助数值模拟方法,在项目前期对主要公共空间的幕墙开启进行优化,得出过渡季节60%的时间可以通过自然通风满足公共空间室内热舒适要求,报告厅因建筑功能和使用上的特殊性,建议过渡季节采用全新风运行模式,提高室内舒适度的同时减少系统运行能耗。

Exterior windows and glass curtain walls of buildings feature for great impact on natural ventilation effect,based on the numerical simulation method,by optimizing the glass curtain wall open of major public space in pre-project time.The indoor thermal comfort of public space can be satisfied through natural ventilation in 60% time of transition season.For the specific architectural function of the auditorium,fresh air operating mode is suggested to be adopted in transition season.On one hand,it can improve the indoor thermal comfort,on the other hand,it can reduce system operation consumption.