FIRE EXTINGUISHING SYSTEM AND METHOD OF SEA STRUCTURE

摘要

Disclosed are a fire extinguishing system and a fire extinguishing method of a floating structure. According to an embodiment of the present invention, the fire extinguishing system of a floating structure comprises: fire sensors and sprinklers installed to detect and suppress fires, wherein the fire sensors and sprinklers are installed in the respective modules of electric power equipment installed in the floating structure and spatially separated to be modulated; a fire detecting part detecting fire outbreaks and fire outbreak locations by comparing detection signals input from the fire sensors with predetermined reference signals; a seawater supplying part storing seawater after pumping up the seawater using a pump, and supplying the seawater to the fire outbreak locations through a fire extinguishing pipe when the fires break out; a power interrupting part recognizing the information of the fire outbreaks and the fire outbreak locations, and stopping the operation of the electric power equipment by interrupting power supply to the electric power equipment installed in the modules in which the fires break out; and a control part spraying the seawater, which is supplied from the seawater supplying part, by opening the sprinkles installed in the modules in which the fires break out.