Automatic electronic controls for fire suppression in mines MINES

摘要

ESSAY; (II) (19), RF; (54) Automatic apparatus for suppressing fires in underground workings mines; (57) Ispolzovaetv: The invention relates to mining and can be used as a barrier to inhibit shale methane and coal dust explosions in the initial stage; Objective: Increase safety in the mines and the expansion of the operational capacity of the impact on developing combustion sources at an early stage; Summary of the utility model: Utility model automatic apparatus for suppressing fires in underground workings shafts includes two cavities of the cylindrical body I, filled with powder and 3 inhibitor naho.dyaschuyusya therebetween camera 4; with an explosive charge 5 and 6 EB separated from the stoppers 3 inhibitor transport pyzhami 7 and 8. The outputs of the; trunks tsoindrov I rassezhvateli set screw 10 and the surface of the initial volume II for spraying inhibitor 3 since the cross section of excavation area setting device,; Positive effect: The proposed utility model enables automatic device operatively affect the flame propagating detonation wave highly vzryvogasyaschimi powder inhibitors. This makes it possible to suppress the fire, it is already in their initial stage of development and thereby suppress the occurrence of a fire in a timely manner that ensures safety in mines raising.