敦煌市博物馆自然通风系统方案设计

Design of natural ventilation system for Dunhuang Museum

该工程采用自然通风辅助地道通风设计方案,对其不同建筑形式的展厅进行了模拟分析。结果显示,在过渡季和夏季,无天窗的展厅室内温度可以满足室内热舒适性要求;中央展厅等有天窗的房间夏季高温时段时室温超过30℃,不能满足热舒适性要求,因此采用地道通风降温方案。

This project adopts the system of natural ventilation plus auxiliary underground tunnel air system. Simulates different forms of exhibition halls. As a result, in summer and transition seasons, the temperature inside exhibition halls without skylights can meet thermal comfort demand, while the temperature inside those with skylights exceeds 30 ℃ in hotter summer time, failing to meet the demand, therefore adopting the underground tunnel air system.