The burner fed oil burner unit fed with solid fuel boiler, and fed with solid fuel

摘要

1 / 1 Summary "burner fed oil burner unit fed with solid fuel boiler fired with solid fuel, and a burner fed with oil" (30a) for heating, provided adjacent to the outer periphery of a burner of pulverized coal that introd UZ a pulverized coal and air in a furnace.Includes: an oil gun (32) for the introduction of a fuel oil prepared in a center of an outlet of a main body of the nozzle (31) substantially rectangular in cross section; and a hole for admitting secondary air intake (40) arranged as Ci Rcundar external periphery of gun oil (32).In the orifice of the admission of secondary air intake (40) is composed of: a central arc section (41) substantially similar in shape to a circular diffuser (34) mounted on one side of the front end of the gun oil (32); and (42L rectangular sections.42R) provided continuously on both sides of the central arc section (41) and reduced in dimension face to face in the direction of the adjacent burners of pulverized coal, so as to increase the distance between them.