The bellows of a boiler burner include a bellows, a main air nozzle and a secondary air nozzle. The bellows have an inclined structure at both ends of the bellows, with an angle greater than 0, less than 90 and one angle. Get him out of the house

摘要

A Small Wind box for a Burner which is composed of at least a small box of WindA primary Air Nozzle and a secondary Air Nozzle is arranged on a lateral side of the box and the Wind on the other side of the corresponding Secondary Air RecordsWith nozzles.