Combustion – Separately supplied or controlled – physically related flame... – Correlated controls
Patent
1985-12-09
1987-03-24
Green, Randall L.
Combustion
Separately supplied or controlled, physically related flame...
Correlated controls
431284, 239562, F23Q 908
Patent
active
046522344
ABSTRACT:
In a burner gun of the type including a conduit having a gas inlet supplied with a gas and a outlet, a burner nozzle assembly includes an outlet plate secured to the outlet of the gas conduit and having a plurality of circumferentially arranged orifices and an external end face centrally of said orifices which forms a bluff body; an adjustable cylinder having a plurality of frusto-conical orifice plugs secured to an end face thereof and axially movable with respect to the orifices to vary the openings thereof so as to provide a constant velocity gas exiting through the orifices; a guide secured centrally within and to the adjustable cylinder by means of thrust rods and slidably received within a guide sleeve in the outlet plate so as to accurately position the orifice plugs with respect to the orifices; and a piston rod connected to the guide and externally controlled to slidably move the guide within the guide sleeve and thereby control movement of the orifice plugs with respect to the orifices so as to vary the openings of the latter.
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Green Randall L.
Jackson David A.
Voorheis Industries, Inc.
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