Automatic drainage circuit of mining gas drainage system

The embodiment of the utility model provides an automatic drainage circuit of a mining gas drainage system, which comprises a liquid level sensor circuit, a single chip microcomputer, a driving circuit, a wireless communication circuit and a power supply circuit, the liquid level sensor circuit is c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GENG YONGQIANG, ZHENG SHUHONG, LI HAIBING, PAN QUANSHENG, WU YANBIN, ZHANG BAOJUN, JI KAIXIAO, CHEN JIANGUANG, WANG ZHITONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING EARTH DRILLING FIXED CONSTRUCTIONS FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MINING MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS
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