STEAM BOILER

摘要

A steam boiler is provided to simplify a structure of the steam boiler due to not needing to install a steam drum by installing a return water supplying unit to a body. A steam boiler includes a body(11), a water supplying unit(15), a direct water pipe(16), a supplying unit(20), and a return water supplying unit(30). The body is divided into a water tank(13) and a combustion chamber(14) by a dividing plate(12). The water supplying unit is installed on an inner surface of the body. The direct water pipe is installed to be extended in the downward direction of the dividing plate. The supplying unit is formed to supply water to the direct water pipe. The return water supplying unit returns condensed water formed in the water tank to the water supplying unit.