Patent ID: 6343557
Filing Date: 2002-02-05
Classification: F23G,F23H

Abstract:
Combustion furnace for solid fuel, including combustable fuel, said furnace comprising:a grate with an opening that is situated for supply of air or another gas mixture for combustion; a first rod feeder is arranged in order to transfer fuel out onto the grate, the rod feeder including parallel bars with intermediate carriers, the rod feeder being arranged to be moved back and forth on the grate; wherein the openings are surrounded by spacers carrying rails in such a way that slots are formed between the spacers and the rails, so that air has a direction out onto the grate which is parallel with the rail; and a second rod feeder is arranged for transporting fuel out on the grate, the rod feeder including parallel bars with intermediate carriers, the rod feeder being arranged for movement back and forth on the grate, independently of the first rod feeder.