ZGDFH Underground Coal Mine Automatic Isolation Explosion Device

ZGDFH underground automatic explosion-proof device is installed in places where there is a risk of gas and dust combustion or explosion. When combustion or explosion occurs in the roadway, the flame sensor identifies the fire signal, and the controller controls and triggers the explosion isolate (or directly triggers the shock wave signal after receiving the shock wave signal by the shock wave sensor), so that the explosion isolate quickly sprays out the ABC dry powder fire extinguishing agent in the powder silo, extinguishes the initial combustion flame, or extinguishes the flame in the process of explosion propagation, and blocks the further propagation of the explosion flame, so as to minimize the harm caused by the gas explosion. Protect the life safety of coal miners and escort the normal production of coal mines.

This product can be installed in underground coal mine chambers, mining faces, roadways, substations or places with explosion hazards. In practical application, the device can be installed in various roadway sections and various types of airborne equipment, with good safety performance, and can effectively carry out flame retardant and explosion-proof mine gas (coal dust).