FIRE EXTINGUISHING SYSTEM AND FIRE EXTINGUISHING WATER SPRAY NOZZLE STRUCTURE USED FOR SAME

摘要

The present invention relates to a fire extinguishing system capable of dynamically operating on various types of fire, and a fire extinguishing water spray nozzle structure used for the same. The fire extinguishing system of the present invention comprises: a fire extinguishing water spray nozzle structure (100); a fire detection sensor unit (210) configured to detect the occurrence of fire and generate two or more fire detection signals; a control unit (220); a spray pressure control unit (230); a fire extinguishing water supply connection unit (240); and a fire extinguishing water supply unit (250), wherein the fire extinguishing water spray nozzle structure (100) includes a first pressure spraying unit (110), a second pressure spraying unit (120), a front cover unit (130), and a body unit (140).;COPYRIGHT KIPO 2020