pellet or mini-wood burner for heating igloo or box ovens, masonry or metal, with refractory ballast and pizza roasting

摘要

summary “pellet or mini-wood burner for heating igloo or box ovens of masonry or metal with refractory ballast and roasting pizza” utility model patent application refers to burner (1 ) of pellets (100) belonging to the field of ovens (200) igloo or box and constructed of masonry or metal with refractory ballast (201) for baking pizza, bread and the like used in pizza parlors, composed of: hopper (10), flap device (11) that opens and closes hopper, motor (20), fan (30), double wall duct (40) mounted at hopper outlet, which penetrates oven (200) ), being formed by external ventilation (41) and internal (42) ducts; by screw conveyor (50) housed in the inner duct (42); and by a cylindrical burner (60) internal to the oven (200), mounted at the end of the duct (40) and formed by a central firing compartment (61) which receives and burns the pellets (100); and annular ventilation space (62) communicating with that by holes (66), connected to the fan (30) and supplying air to the central compartment (61); and by means of control: thermocouple (70), thermometer (71) and engine speed control knob (20) and fan (30).