Experiment study of the improved fire fighting hydraulic giant
Deshu Chen · Fire Science and Technology · 2004
The project of the improved home fire fighting water giant to be directed against the problems of the current fire fighting giant is provided in this paper. The purpose is to raise the off distance of the jet and extinguish effect. The improved fire fighting water giant consists of stabilizer,self-excited oscillation pulsed jet nozzle and connections. The experiments indicate that the jet spout with the pulse as if a continue series of water bombs and the off distance of the jet has a more extension.