摘要
利用流体计算软件针对某"H"形高层建筑对称的形状特点,采用空调室外机迎面布置方式来排除热量的通风方式进行了模拟,研究了不同的排风速度对通风效果的影响,得出8 m/s为合理的排风速度,并对原有的排风口布置方案进行了优化:内侧排风口应当尽量远离内侧墙壁布置,避免贴附射流效应对通风效果的影响。
Using the fluid calculation software to simulate the outdoor units ventilation effect of multi-couple units air conditioning system for H-shape high-rise buildings by blowing face to face in a concave space, the influence of blowing speed on the ventilation effect has been studied. The results indicate that 8 m/s is the reasonable blowing speed which can guarantee the effective performance of the outdoor units. Also, a better scheme to arrange the air outlets in the wall of the outdoor unit room has been provided. A conclusion has been drawn that the inside air outlets should be arranged far away enough to the inside wall of the concave space to avoid the wall-attached jet effect which will deteriorate the ventilation effect.
出处
《建筑热能通风空调》
2010年第1期69-72,76,共5页
Building Energy & Environment
关键词
高层建筑
对吹气流
多联空调机室外机
排风速度
通风效果
high-rise building, blowing face to face, outdoor units in multi-couple units air conditioning system, the reasonable blowing speed, ventilation effect