THE VERTICAL BOILER PREVENTING AN OVERHEAT BY THE SHORTAGE OF WATER

摘要

A vertical boiler is provided to prevent twist of an inner flue due to heat during operation with a plurality of rod state between the inner flue and the outer body with flat top. A vertical boiler comprises an vertical outer body(100) with a flat top; an inner flue(200) having a combustion chamber inside with it top parallel to the top of the outer body; a burner(300) which is equipped in the bottom part of the inner flue tube and burns the fuel in the combustion chamber; a gas discharge part(400), which is equipped in order to be connected in the inside flue tube, discharging combustion gas inside the combustion; a waster supply part supplying water to a water storage part, installed on the outer body; a water drain part which is installed at the outer body in order to be located in the opposite side of the water supply part, and discharges the water of the water storage part; and a water level sensor part(700) having a controller allowing the water supply part to supply water into the water storage part.