COMBUSTION CHAMBER OF A HEATING DEVICE

摘要

The combustion chamber contains a mixing and combustion zone (1) with a ring-shaped cross-section that lies between an exterior flame tube (3) and an interior tube, (2) which is arranged concentrically therein. Said interior tube introduces combustion air into the mixing and combustion zone (1) and thus has a cover which contains openings (6). According to the invention, said openings (6) form a fine, porous structure.