STEAM BOILER

摘要

PURPOSE: A steam boiler is provided to rapidly generate steam by enhancing preheating efficiency and to make water convection current within a steam tank smooth. CONSTITUTION: A steam boiler comprises a water supply pump(10), a preheating tank(20), and a steam tank(30). The preheating tank comprises an electronic heater, thereby preheating water supplied from the water supply pump through a water supply pipe. The steam tank comprises an electronic heater for heating the water preheated by the preheating tank and emits steam generated by being heated by the electronic heater. An inlet for the water supplied from the water supply pump is diagonally arranged below an outlet for discharging to the steam tank. A horizontal tank and a vertical tank are formed into one body so that an internal space of the steam tank is horizontally and vertically divided.