Gas monitoring device for treating coal mine goaf

The utility model belongs to the technical field of underground gas monitoring, and particularly relates to a gas monitoring device for coal mine goaf treatment, which comprises a plurality of detection components, each detection component comprises a detection box, a gas sensor, a controller and an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZENG WEIPENG, LIU CHANGCHUN, BIAN YONGSHENG, MENG CHUNYU, LIU YANG, TAN LIN, QIU SIQIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING FIXED CONSTRUCTIONS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MINING PHYSICS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS TESTING
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