Tunnel ventilation system

The invention discloses a tunnel ventilation system. A main fan, an air pipe, a ventilation measuring device and a remote control box are arranged; wherein the main fan is arranged outside the tunnel to provide air needed by tunnel construction, the air pipe is arranged inside the tunnel and communi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WU TELIGEN, FAN SIYUAN, WANG CHENNAN, ZHOU MIN, XIONG ZIYI, LIU HANG, WANG CHUANQI
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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Beschreibung
Zusammenfassung:	The invention discloses a tunnel ventilation system. A main fan, an air pipe, a ventilation measuring device and a remote control box are arranged; wherein the main fan is arranged outside the tunnel to provide air needed by tunnel construction, the air pipe is arranged inside the tunnel and communicates with the main fan to transmit the air output by the main fan into the tunnel, and the ventilation measuring device is arranged inside the tunnel to measure ventilation parameters in the tunnel. The remote control box adjusts the operation parameters of the main fan according to the ventilation parameters measured by the ventilation measuring device so as to ensure that the ventilation state in the tunnel meets the construction requirements; the ventilation measuring device is arranged to measure the ventilation parameters in the tunnel in real time, the ventilation state in the tunnel is guaranteed to be optimal according to the ventilation parameters and the operation parameters of the main draught fan, the