梅山铁矿通风系统多时段变频分风方法应用
许志逞,居伟伟

Application of Multi-period Variable Frequency Air Distribution Method in Ventilation System of Meishan Iron Mine
Zhicheng XU,Weiwei JU
表1 通风系统机站风机参数
Table 1 Fan parameters of fan station in ventilation system
安装位置风机型号数量/台额定功率/kW叶片角度/(°)风量范围/(m3·s-1风压范围/Pa
-318 m水平东南井回风机站K45-6-№1942004059.8~113.2920~1 766
-330 m水平西风井回风机站K45-6-№1942004059.8~113.2920~1 766
-402 m水平北风井进风机站K45-6-№1942004059.8~113.2920~1 766
-402 m水平南风井进风机站K40-6-№1931104039.5~86.0277~1 280