| 摘要 |
PURPOSE: A pellet boiler for improving thermal efficiency by heating water using a thermal medium in the transfer of water to a second water tank from a first water tank is provided to reduce heat loss by guiding the movement of heat generated in the pellet combustion along a specific furnace. CONSTITUTION: A pellet boiler comprises a main body(100), a furnace(110), an air duct(120), a plurality of atypical slits(112), first and second water tanks(130,160), a heat medium pipe(140), a partition wall(150) and a stack(170). The main body comprises a fixed space. The furnace is installed in the lower part of the main body. The air duct is formed on the lower part of the furnace. The first water tank is integrally formed with the main body on the furnace. The second water tank is integrally formed with the main body on the first water tank. The heat medium pipe connects the first water tank and the second water tank. The stack is formed on the top of the main body. |
