| 摘要 |
A pellet supply device for a pellet boiler given in the present invention is capable of supplying pellets to a pellet boiler by using the combustion heat from the pellets as a power source. The pellet supply device includes a supply hopper which has a hopper form to store pellets in the upper part of the pellet boiler and supply the pellets to the pellet boiler and has a first and a second connection hole linked to the outside; a first pipe one end of which is connected to the first connection hole and the other end of which is connected to the pellets outside; a second pipe one end of which is connected to the second connection hole; a first suction fan which is connected to the other end of the second pipe, applies suction force through the second pipe, and moves the pellets outside linked to the other end of the first pipe to the supply hopper. Therefore, compared to the existing pellet supply method using a screw conveyor, energy loss can be minimized by minimizing dusts from pellets by preventing the smashing of the pellets. Furthermore, incomplete combustion of the pellets due to the smashing of the pellets can be prevented, resulting in the improved combustion efficiency of the pellets. |
