【摘 要】
：
调节风量窗是在矿井通风网路中以局部增阻的方法调节风量的通风构筑物。利用它可以调节各用风地点的风量配比,保证安全生产。它在通风实践中应用极广。如我局在用的调节风量
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调节风量窗是在矿井通风网路中以局部增阻的方法调节风量的通风构筑物。利用它可以调节各用风地点的风量配比,保证安全生产。它在通风实践中应用极广。如我局在用的调节风量窗就有190个,其中各类峒室设置115个占60.5%,采掘分支风路中设置75个占39.5％。 《矿井通风质量标准及检查评定办法》及我局执行细则规定:“调节窗的调节位置要设在上方”,“调节风窗要大小可调”。
Adjusting the air volume window is a ventilation structure in the mine ventilation network to adjust the air volume by means of local resistance increase. It can be used to adjust the air ratio of wind sites, to ensure safe production. It is widely used in ventilation practices. For example, there are 190 regulating windscreens in use by our bureau, of which 115 are 60.5% for all types of shuttles and 75 are for 39.5% of the winds of the mining branches. “Mine Ventilation Quality Standards and Inspection and Assessment Methods” and the implementation rules of our bureau states: “The adjustment of the adjustment window to be located at the top”, “Adjustable window size to be adjustable.”
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