局部制冷降温技术在井下长距离掘进中的应用

郭忠磊,崔嵛,王春龙

Application of Local Refrigeration and Cooling Technology in Underground Long-distance Excavation Tunnel

Zhonglei GUO,Yu CUI,Chunlong WANG

图9 不同供风量条件下巷道温度的变化情况

Fig.9 Variation of tunnel temperature under different inlet air supply volume