FLUE-GAS ANALYSIS SAFETY APPARATUS

Flue-gas analysis safety apparatus 10 for a gas or oil-fired device 30 having an electrical connection and a flue 54 for combustion gases, comprises a hazardous gas detection element 12 for placement in the flue 54 to monitor flue gas, and a controller 14 for automatically regulating a gas to air ra...

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Bibliographische Detailangaben
Hauptverfasser:	CRAWFORD, Richard, James, RICHARDSON, Callum, Scott, Stewart
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING PHYSICS RANGES REGULATING OR CONTROLLING COMBUSTION TESTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	Flue-gas analysis safety apparatus 10 for a gas or oil-fired device 30 having an electrical connection and a flue 54 for combustion gases, comprises a hazardous gas detection element 12 for placement in the flue 54 to monitor flue gas, and a controller 14 for automatically regulating a gas to air ratio in the flue gas based on a signal from the hazardous gas detection element 12. The controller 14 is able to halt a flow of electricity to the gas or oil-fired device 30 if the gas to air ratio in the flue gas cannot be regulated to fall within a predetermined safe parameter. Preferably, the hazardous gas detection element 12 includes a wireless transmitter, and the controller 14 includes a wireless receiver so that the hazardous gas detection element 12 is wirelessly communicable with the controller 14. A gas or oil-fired device having the apparatus 10, and a method are also provided.