HEATING FURNACE PROVIDED WITH HIGH VELOCITY GAS BURNERS

摘要

A high velocity gas burner has a combustion chamber. A tapered outlet nozzle is formed at one end of the combustion chamber and has a cross-sectional area smaller than that of the combustion chamber. The chamber also has an air inlet. An air flow equalizing plate having a number of air passage holes therein is disposed within the combustion chamber adjacent the air inlet, and a fuel inlet means extends into the chamber adjacent the air inlet and the air flow equalizing plate.