Patent ID: 8181710
Filing Date: 2012-05-22
Classification: A62C,B05B

Abstract:
1. A tube-end device for fire extinguishment which jets and sprays pressurized and fed water, seawater, or aqueous fire-extinguishing agent from a tube end comprising: an induction electrode unit disposed in an emission space side of a nozzle unit positioned inside the tube end; a water-side electrode unit disposed at a position of the interior of a tube main body in contact with fire-extinguishing water; a voltage applying unit applying an external electric field, which is generated by applying a voltage between the induction electrode unit and the water-side electrode unit, to the water, seawater, or fire-extinguishing agent in the process of jetting from the nozzle unit, electrically charging jetted particles, and emitting the particles; and a power supply unit supplying power to the voltage applying unit.