| 摘要 |
<p>Subject of the invention is a pellet burner with conically designed combustion chamber (12) featuring specially designed cooling chambers (23, 24) for air cooling of the combustion chamber (12) along with an ignition system, which consists of a contact pellet gasification device (8) located in the upper chamber (12) in direct contact with the pellets. The combustion chamber (12) is a pipe consisting from mechanically and temperature resistant material of adequate size (13) which is via the conical part (1) linked to the pipe of smaller size (14) serving as an interface for attaching to combined solid- fuel heaters. The fan (6), which is controlled by the controlling electronic unit (3) supplies air into the air chamber (7) from where it is via a system of openings (17, 18, 19, 20, 21) directed immediately into the combustion chamber (12) for controlling the flame, into the system of cooling chambers (23, 24) where it is preheated and thus cooling the external surface (13) of the combustion chamber (12) under the perforated forced draft panel (11) for force drafting of pellets and through openings (17) for cooling the contact pellet gasification device (8).</p> |
