Safety device for oil burner

Details Safety device for oil burner Safety device for oil burner

1984-03-05

1985-12-31

Green, Randall L.

Combustion

Timer, programmer, retarder or condition responsive control

By sensing of gas leakage, flashback or escaped flame

431 25, 431 78, 431333, F23N 524

Patent

active

045618402

ABSTRACT:
A safety device for an oil burner is disclosed which is capable of effectively and rapidly accomplishing the detecting and stopping of abnormal combustion in the oil burner. The safety device includes an additional flame electrode (72) which is adapted to flow a DC current therethrough when flame of abnormal combustion contacts with the electrode, to thereby detect the abnormal combustion.

REFERENCES:
patent: 2705296 (1955-03-01), Weber
patent: 2812015 (1957-11-01), MacCracken
patent: 3610792 (1971-10-01), Risse
patent: 3843308 (1974-10-01), Graham et al.
patent: 4034235 (1977-07-01), Wade
patent: 4437829 (1984-03-01), Baker
patent: 4449919 (1984-05-01), Takikawa et al.

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