A mixed fire extinguishing agent and a fire extinguishing method using the agent

摘要

A fire extinguishing method using an inert gas fire extinguishing agent and a mixed fire extinguishing agent are provided to reduce the amount of the inert gas by using clean gas fire extinguishing agent. The fire extinguishing method using an inert gas fire extinguishing agent includes the steps of: storing inert gas fire extinguishing agent and minute powder fire extinguishing agent in plural vessels; mounting valves on the plural storing vessels and controlling the valves to supply the fire extinguishing agent to piping or to intercept the supply of the fire extinguishing agent; supplying the inert gas fire extinguishing agent and minute powder fire extinguishing agent to piping to mix the supplied fire extinguishing agents; and discharging the fire extinguishing agents mixed in the piping.