Solid fuel burner for liquid or gas fuel heater - has two combustion chambers with feed hopper at top and ash collecting hopper at bottom

摘要

The heater consists of two chambers (1,2) located one on top of each other. The top chamber has a side wall (3) and a lower conical wall (4) down which the ash runs. The lower chamber (2) which collects the ash has a cylindrical wall (5). The outside hopper (7) has a base (6) and a funnel (8). The hopper has a double flap (9) hinged at the edges (10) with counterweights (11). The heater is enclosed in the outside cylindrical wall (20) with an outside skirt (21), with a grill (27) at the base of the outside skirt.