METHOD FOR DETECTING THE PRESENCE OF FLAME IN A PREMIXED HYDROGEN BURNER
개요
발명자
Flavio CHIAVETTI; Andrea FIORETTI
IPC 분류
CPC 분류
The object of the present invention is a control method for verifying the presence of the flame in the combustion chamber () of a premixed gas burner (), fed by an air and gas mixture mainly and/or essentially comprising hydrogen H2. The method is based on the use of at least one temperature sensor (), the values whereof are sent to a control device () which uses them to calculate the derivative T′ over time of the temperature T to compare it to suitable feedback thresholds (TauTauTauTau) to establish the ignition occurred, the ignition failure or flame extinguishment.
원문 (중국어)
The object of the present invention is a control method for verifying the presence of the flame in the combustion chamber () of a premixed gas burner (), fed by an air and gas mixture mainly and/or essentially comprising hydrogen H2. The method is based on the use of at least one temperature sensor (), the values whereof are sent to a control device () which uses them to calculate the derivative T′ over time of the temperature T to compare it to suitable feedback thresholds (TauTauTauTau) to establish the ignition occurred, the ignition failure or flame extinguishment.