| 摘要 |
A burner for burning, granular, pellet or similarly sized solid heating fuel includes a retort in which solid fuel is ignited and burned. A peripheral electrical igniter is included within the retort for initiating self-sustaining combustion of the solid fuel at its uppermost surface. Combustion air is supplied centrally within the retort and is emitted radially outward for burning solid fuel evenly across its uppermost surface. Thermostatic control and safety circuits are included for safely and efficiently operating the burner. |
