Liquid ammonia vaporizers typically consist of a water tank and an explosion-proof heating device. Firstly, liquid ammonia is stored in a water tank, and then the heating device provides sufficient heat to heat the liquid ammonia to its gasification temperature. Once the gasification temperature is reached, liquid ammonia will quickly transform into gaseous ammonia, which can then be released to the desired location through the outlet pipeline, effectively preventing liquid ammonia from entering the inner tank and causing corrosion of the stainless steel pipeline and catalyst poisoning, thereby extending the service life of the inner tank.