DEVICE FOR REGULATING A MIXING RATIO OF A GAS MIXTURE

A regulation device for regulating a mixing ratio of a gas mixture comprises a first conduit (1) for carrying a flow of a first gas (e.g., air) and a second conduit (2) for carrying a flow of a second gas (e.g., a fuel gas). The first and second conduits (1, 2) open out into a common conduit (3) in...

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Main Authors Kiliani, David, Traeutlein, Daniel, Wehrli, Samuel, Monnin, Eric, Rüegg, Andreas, Hornung, Mark
Format Patent
LanguageEnglish
French
German
Published 06.01.2021
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
HEATING
LIGHTING
MECHANICAL ENGINEERING
REGULATING OR CONTROLLING COMBUSTION
WEAPONS
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Summary:A regulation device for regulating a mixing ratio of a gas mixture comprises a first conduit (1) for carrying a flow of a first gas (e.g., air) and a second conduit (2) for carrying a flow of a second gas (e.g., a fuel gas). The first and second conduits (1, 2) open out into a common conduit (3) in a mixing region (M) to form the gas mixture. A first sensor (S1) is configured to determine at least one thermal parameter of the gas mixture downstream from the mixing region, and a second sensor (S2) is configured to determine at least one thermal parameter of the first gas. A control device (10) is configured to receive sensor signals from the first and second sensors and to derive control signals for the adjusting device (V1) to adjust the mixing ratio, based on the thermal parameters of the gas mixture and the first gas.
Bibliography:Application Number: EP20200192454