A BOILER USING WOOD PELLET

摘要

PURPOSE: A boiler using wood pellets is provided to maximize combustion efficiency since pellets are supplied to the right position even if the amount of pellets is different depending on the season. CONSTITUTION: A boiler using wood pellets comprises a combustion chamber(100), a heat exchange chamber(200) and an exhaust unit(300). The combustion chamber comprises a pellet supply pipe(110), a pellet tray(120), and a heater(130). The pellets fall from the outside to the pellet supply pipe. The pellets supplied through the pellet supply pipe fall through the holes of the pellet tray and are burnt. The heater is heated by the supply of electricity and ignites the pellets. The heat exchange chamber is installed on the upper part of the combustion chamber. A water tube type of a vertical heat exchanger(210) is installed in the heat exchange chamber.