自然风压在矿山通风中的应用  

The application of natural wind pressure in mine ventilation

作　　者：梁晓春[1] 郭明春[2] 

机构地区：[1]青岛理工大学 [2]长春黄金研究院

出　　处：《黄金》2005年第8期20-22,共3页Gold

摘　　要：通过对金岭铁矿召口分矿东矿区自然通风量的测定,计算出了自然风压及风阻值,开展了冬季利用自然通风的试验研究工作;冬季利用自然风压进行通风,不仅保证了井下作业所需风量,而且年节约电费3.9万元。Based on determination of natural ventilation quantity in the east district of Zhaokou breanch, Jinling Iron Mine, the natureal wind pressure and wind resistance were calculated. The experimental study of natural ventilation in winter was conducted. Natural ventilation in winter not only ensures required wind rate of production process under shaft but also saves power expence by 39 000 Chinese dollars annually.

关 键 词：通风量 风阻值 自然风压 应用 

分 类 号：TD724.1[矿业工程—矿井通风与安全]