Goaf coal spontaneous combustion monitoring and early warning equipment and monitoring and early warning method thereof

The invention discloses goaf coal spontaneous combustion monitoring and early warning equipment and a monitoring and early warning method thereof in the technical field of coal mine monitoring and early warning. The monitoring and early warning equipment comprises a fixed bottom plate, a monitoring...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU JUNPENG, QUAN TAIFENG, ZHANG MINGHONG, GAN MEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER EARTH DRILLING ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MEANS FOR DAMPING VIBRATION MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE MECHANICAL ENGINEERING MINING PHYSICS PRINTED CIRCUITS SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SHOCK-ABSORBERS SPRINGS SYSTEMS FOR STORING ELECTRIC ENERGY TESTING THERMAL INSULATION IN GENERAL THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses goaf coal spontaneous combustion monitoring and early warning equipment and a monitoring and early warning method thereof in the technical field of coal mine monitoring and early warning. The monitoring and early warning equipment comprises a fixed bottom plate, a monitoring equipment main body, a compressible dust cover and an elastic protective shell, the fixed bottom plate is installed on the ground of a goaf in advance, and the monitoring equipment body comprises a shell, a control mainboard, a temperature sensor, a wireless transmission module and a storage battery pack; the dustproof cover is arranged outside the shell in a sleeving manner; the dustproof cover is sleeved with the protective shell, and the bottom end of the protective shell is fixed to the fixed bottom plate. According to the scheme, a goaf temperature direct mining method and a pre-embedded temperature measurement technology are adopted, temperature data are directly collected, gas concentration change interferen