Energy storage power station fire extinguishing system

The utility model relates to an energy storage power station fire extinguishing system, including the outfire pipe network system, the outfire pipe network system includes that gaseous extinguishing device, gas supply pipe say and the nozzle, gaseous extinguishing device is for falling to the ground the installation, gas supply pipe says including pipeline and sprays the pipeline, pipeline is connected with gaseous extinguishing device's delivery outlet and the terminal building bottom surface back-porch terminal building bottom surface setting of downwardly extending to the energy storage power station, it is connected with pipeline and upwards extends the back and be connected with the nozzle to spray the pipeline. Above-mentioned energy storage power station fire extinguishing system adopts gaseous extinguishing device high-efficiently to become extinct safely and contains the burning things which may cause a fire disaster of the electric system of battery, guarantees the security in energy storage power station. Simultaneously, pipeline in the outfire pipe network system sets up on energy storage power station bottom surface, because of weight too heavily leads to the problem that drops, has improved the safety performance when having avoided installing on the ceiling.