Cooking stove with heat self-cleaning - has main and auxiliary fume flues with shutter and afterburner

摘要

The cooking stove has pyrolitic self-cleaning of the oven, together with a fume flue from the latter with after-burner. The flue (3) comprises parallel main (4) and auxiliary (5) sections, containing a controllable shutter and the after-burner (7,6). In normal use, the inlet from the oven (1) to the auxiliary section is shut off and while cleaning that to the main section is also shut off. ADVANTAGE - Uses catalytic after-burner only during cleaning.