小型空气净化通风系统中风量分配器性能优化

Performance Optimization of Air Volume Distributor in Mini-type Air Purification and Ventilation System

为了实现自控系统根据房间人数调控风量,采用风量分配器分配风量。为优化风量分配器的均匀可调性,本文模拟研究了导流片高度,角度对风量分配的影响,并对其进行了分析。结果表明,当导流片高度为120 mm时,调节导流片角度,风量分配效果最优。

In order to achieve automatic control system according to the number of people in rooms to regulate air volume, the air volume distributor was employed. In order to optimize the uniformity of the air flow dispenser, the influence of the height and angle of the deflector on the air volume distribution was simulated and analyzed. The results indicated that when the height of the deflector is 120 mm, the adjustment of angle can reach the optimal air volume distribution effect.