FIRE-FIGHTING DEVICE FOR FIRE EXTINGUISHMENT EQUIPPED WITH A BLOW NOZZLE WHICH SPRAYS FIRE-FIGHTING WATER TO THE UPPER PART FROM THE LOWER PART

摘要

PURPOSE: A fire-fighting device for fire extinguishment is provided, which can easily extinguish fire of the ceiling part in the wooden building by spraying fire-fighting water to the upper part from the lower part of the wooden building.;CONSTITUTION: A fire-fighting device for fire extinguishment comprises a fire-fighting water supply tube; and a blow nozzle(200) which sprays fire-fighting water to the upper part from the lower part and is installed in the fire-fighting water supply tube. The blow nozzle comprises an orifice nut(210) mounted in the fixing cavity of the fire-fighting water supply tube; and a nozzle(220) which is mounted in the orifice nut and guides fire-fighting water to be sprayed to the upper part through the guide cavity.;COPYRIGHT KIPO 2010