Controlling flow of fuel gas to a burner

Details Controlling flow of fuel gas to a burner Controlling flow of fuel gas to a burner

1995-06-09

1997-09-02

Yeung, James C.

Combustion

Process of combustion or burner operation

Controlling or proportioning feed

431 75, 431 78, 126 19R, 126 39BA, 126 39G, 251 96, 251205, F23N 500

Patent

active

056624654

ABSTRACT:
An electronic control system for gaseous fuel burners, particularly suitable for ovens and employs a single push-to-turn user control knob for selecting BAKE, BROIL or SELF-CLEAN modes of operation and for setting the oven temperature desired in the BAKE mode, the control knob turns a potentiometer shaft which provides a signal indicative of the shaft position to a microprocessor which controls relays for selectively opening and closing electrically operated BAKE and BROIL burner valves.

REFERENCES:
patent: 3693874 (1972-09-01), Fox
patent: 4029291 (1977-06-01), Carlson
patent: 4137945 (1979-02-01), Cutts
patent: 4480628 (1984-11-01), Simpson
patent: 5099822 (1992-03-01), Cramer et al.
patent: 5400766 (1995-03-01), Dillon
patent: 5544856 (1996-08-01), King et al.

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