Method and device for inhibiting suction penetration phenomenon of smoke exhaust valve during key smoke exhaust of tunnel

The invention discloses a method and a device for inhibiting a suction penetration phenomenon of a smoke exhaust valve during key smoke exhaust of a tunnel. The device comprises a tunnel main body, an independent smoke exhaust flue, a normally closed electric smoke exhaust valve and an intelligent c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LU HUIMIN, QI ZHAO, TU DENGKAI, LIU WENBO, LI JUNMEI, LI JIAXIN, LI YANFENG, OU YANGLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS MINING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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