Mine ventilation device

The utility model relates to the technical field of mine equipment. The utility model relates to a mine ventilation device. The device comprises a device body, a filtering assembly and an electrical cavity, a shell is arranged at the outer end of the device main body; a ventilator is arranged at the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU DAN, TIAN YONGLONG, FENG DAOXIN, SHI MAOWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING EARTH DRILLING FIXED CONSTRUCTIONS HEATING LIGHTING MECHANICAL ENGINEERING MINING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS WEAPONS
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