通风口对膜结构厂房自然通风效果的影响  

Influence of Ventilation Openings on Natural Ventilation Effect of Membrane Structure Factory Buildings

作　　者：徐豪 樊越胜[1] 王欢[1] 田国记 XU Hao;FAN Yuesheng;WANG Huan;TIAN Guoji

机构地区：[1]西安建筑科技大学建筑设备科学与工程学院,陕西西安710055

出　　处：《煤气与热力》2025年第1期32-36,共5页Gas & Heat

摘　　要：以某膜结构厂房为研究对象,采用数值模拟方法,研究不同进、排风口组合方式对膜结构建筑通风效果的影响。进风口布置在厂房底部两侧,排风口布置在厂房顶部两侧。单侧进风口条件下,排风口同侧或异侧布置对厂房通风效果影响不大。排风口双侧布置可改善无进风口侧工作区的通风效果。双侧进排风口布置的通风效果最佳。进风口壁面附近的空气龄较大,通风效果不佳,不宜设置人员作业区域。Taking a membrane structure factory building as the research object,the numerical simulation method is used to study the influence of different combinations of air inlet and outlet on the ventilation effect of membrane structure buildings.The air inlets are arranged on both sides of the bottom of the factory building,and the air outlets are arranged on both sides of the top of the factory building.Under the condition of single side air inlet,the arrangement of the same side or opposite side of the air outlet has little impact on the ventilation effect of the factory building.The two-sided arrangement of the air outlets can improve the ventilation effect in the work area on the side without air inlet.The ventilation effect of two-sided arrangement of air inlet and outlets is the best.The air age near the wall of the air inlet is old,and the ventilation effect is not good,so it is not suitable to set up a personnel operation area.

关 键 词：膜结构厂房 自然通风 通风口 

分 类 号：TU834.1[建筑科学—供热、供燃气、通风及空调工程]