FIRE DIAGNOSIS SYSTEM FOR FLAMMABLE METAL POWDER 3D PRINTER

摘要

According to the present invention, provided is a fire diagnosis system for a flammable metal powder 3D printer, which comprises: a molding box providing a molding space where flammable metal powder is stored and a laser irradiator is installed to form a three-dimensional molded product; a detection unit detecting smoke, temperature and flame inside the molding box; a pressure sensor detecting the pressure change inside the molding box; a camera detecting a location of the flame inside the molding box; a fire extinguishing agent injecting device injecting a fire extinguishing agent into the molding box; and a control unit controlling the operation of the laser irradiator, the detection unit, the camera and the fire extinguishing agent injecting device.;COPYRIGHT KIPO 2020