Fault processing method and system for LPG vaporization device

The invention discloses a fault processing method and system for an LPG vaporization device. The method comprises the steps that: a real-time temperature signal is obtained; whether the obtained temperature signal is abnormal or not is judged, if the obtained temperature signal is abnormal, a first...

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Bibliographische Detailangaben
Hauptverfasser:	KE YUXI, KE YAN, KE XIANCI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention discloses a fault processing method and system for an LPG vaporization device. The method comprises the steps that: a real-time temperature signal is obtained; whether the obtained temperature signal is abnormal or not is judged, if the obtained temperature signal is abnormal, a first intermediate relay is controlled to act to close an electromagnetic valve, and an input channel of an external LPG is cut off; whether the temperature rising rate of the obtained temperature signal exceeds a preset rate or not is judged, if the temperature rising rate of the obtained temperature signal exceeds a preset rate, a second intermediate relay is controlled to act to close the electromagnetic valve, and the input channel of the external LPG is cut off; and whether the temperature fuse is fused or not is judged, if the temperature fuse is fused , a third intermediate relay is controlled to act to close the electromagnetic valve, and the input channel of the external LPG is cut off. The technical problem tha