Self diagonostic flame ignitor

Self diagonostic flame ignitor

Techniques for monitoring operation of a flame ignitor (200) are provided. In one embodiment, multiple inputs are received. The inputs are received from at least one of a first group of inputs and a second group of inputs. The first group includes a flame rod voltage, a stop signal for deactivation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SEGUIN, MICHEL J, MATTESON, DAVID J, SUTTON, JAMES P, TOBIASZ, REBECCA L
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
EXTINGUISHING-DEVICES
HEATING
IGNITION
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:Techniques for monitoring operation of a flame ignitor (200) are provided. In one embodiment, multiple inputs are received. The inputs are received from at least one of a first group of inputs and a second group of inputs. The first group includes a flame rod voltage, a stop signal for deactivation of the flame ignitor, a fuel supply interruption signal, and an air supply interruption signal. The second group includes a start signal for activation of the flame ignitor (200), and a flame proven signal indicating presence of a flame produced by the flame ignitor (200). If inputs from the first group are received, a cause of a failure of the flame ignitor (200) is determined. If inputs from the second group are received, a reliability of the flame ignitor (200) is determined.