METHOD FOR CONTROLLING A COMBUSTION FLAME AND MICROPHONE PROBE FOR ITS IMPLEMENTATION
Abstract
Abstract Translated from French L'INVENTION CONCERNE LE CONTROLE DE LA COMBUSTION. ELLE UTILISE PREFERENTIELLEMENT UNE SONDE MICROPHONIQUE. DANS UNE ENCEINTE 11 - 14 A CIRCULATION D'EAU, UNE TETE DE SONDE 15 DEFINIT UN FIN CANAL 16 FAISANT COMMUNIQUER AVEC UN FOYER UNE CAVITE 20, FERMEE PAR UNE MEMBRANE 25 AGENCEE EN TRANSDUCTEUR ACOUSTIQUE. LA PRESSION ACOUSTIQUE DETECTEE EST RELIEE AUX CARACTERISTIQUES DE LA COMBUSTION. APPLICATION NOTAMMENT AUX FLAMMES TURBULENTES DE PREMELANGE. THE INVENTION RELATES TO THE CONTROL OF COMBUSTION. IT PREFERENTIALLY USES A MICROPHONIC PROBE. IN AN ENCLOSURE 11 - 14 WITH WATER CIRCULATION, A PROBE HEAD 15 DEFINES AN END CHANNEL 16 MAKING COMMUNICATION WITH A FIREPLACE A CAVITY 20, CLOSED BY A MEMBRANE 25 AGENCYED AS AN ACOUSTIC TRANSDUCER. THE ACOUSTIC PRESSURE DETECTED IS RELATED TO THE CHARACTERISTICS OF THE COMBUSTION. APPLICATION IN PARTICULAR TO PREMIX TURBULENT FLAMES.
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