BURNER Russian patent published in 1998 - IPC

FIELD: combustion of gaseous fuel; burning devices designed for operation in hot air generators and thermogas generators with mixing of combustion products by neutralized air. SUBSTANCE: device has housing, frontal arrangement installed in flame tube with ring clearance, ignition plug installed inside frontal arrangement along its axis with forming of space at outlet, fuel main flow supply manifold with system of jet nozzles. Guide bushing forms two coaxial ring channels between housing and flame tube stopped at outlets and communicating at inlets. Inlet air branch pipe is installed radially on outlet section of housing. Flame tube has system of air supply holes for delivering air to primary combustion zone and mixing zone. Burner device has fuel feed channel and air feed channel to deliver fuel and air to space where combustion zone is formed being essentially a pilot burner. EFFECT: reduced output of harmful substances and soot. 3 cl, 1 dwg