| 摘要 |
The present invention relates to a pellet heater. The objective of the present invention is to provide the pellet heater which can improve environment of a burning chamber by minimizing initial smoke generation by making pellets on a brazier be ignited in a short time, and can improve fire power performance by preventing fuel ash from being deposited in a flue duct certainly by filtering the flue ash (soot) included in a combustion gas discharged through the flue duct, and also can prevent a flue duct explosion accident in advance. The pellet heater of the present invention comprises: the brazier burning the pellets by being installed in the burning chamber; a heater igniting the pellets by heating the brazier while being installed at a lower side of the brazier; a hopper which stores the pellets and supplies the pellets onto the brazier; and the flue duct which is embedded in the burning chamber zigzag and discharges the combustion gas generated in the burning chamber to the outside. The brazier comprises a number of through-holes supplying air to the pellets on the brazier while being formed to penetrate a side of a center part. The flue duct comprises a filter box filtering the flue ash (soot) included in the combustion gas at an entrance and passing the combustion gas. |
