制冷与空调（四川）
製冷與空調（四川）
제랭여공조（사천）
Refrigeration & Air Conditioning
2015年
5期
548-551
,共4页
李盈洁%孟剑虹%雷波%邓亚宏
李盈潔%孟劍虹%雷波%鄧亞宏
리영길%맹검홍%뢰파%산아굉
穿孔幕墙%多孔跃升边界%附加阻力
穿孔幕牆%多孔躍升邊界%附加阻力
천공막장%다공약승변계%부가조력
Perforated curtain%Porous jump%Additional resistance
穿孔幕墙应用于建筑外立面会增加通风系统的阻力。基于多孔介质模型原理，提出了一种穿孔幕墙对通风系统附加阻力?ζ的计算方法，确定了压强跃升系数C、渗透率α与穿孔幕墙各条件之间的关系，并以一个算例说明了?ζ与幕墙安装距离L的关系。
穿孔幕牆應用于建築外立麵會增加通風繫統的阻力。基于多孔介質模型原理，提齣瞭一種穿孔幕牆對通風繫統附加阻力?ζ的計算方法，確定瞭壓彊躍升繫數C、滲透率α與穿孔幕牆各條件之間的關繫，併以一箇算例說明瞭?ζ與幕牆安裝距離L的關繫。
천공막장응용우건축외립면회증가통풍계통적조력。기우다공개질모형원리，제출료일충천공막장대통풍계통부가조력?ζ적계산방법，학정료압강약승계수C、삼투솔α여천공막장각조건지간적관계，병이일개산례설명료?ζ여막장안장거리L적관계。
Perforated curtain applied in building facades will increase the resistance of the ventilation system. Based on the principle of porous medium model, a calculation method for additional resistanceΔζof ventilation system after installed perforated walls is proposed, and the curves represent for the relationship between coefficient C, permeability α and each parameter of perforated walls have obtained. An example is proposed to illustrate the relationship between Δζ and installation distance L of curtain wall.
