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8 不同进风温度条件下巷道温度的变化情况

Fig.8 Variation of tunnel temperature under the conditions of different inlet air temperature