The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 29, 2025
Filed:
May. 05, 2022
Pilz Gmbh & Co. KG, Ostfildern, DE;
Lambertus Peter Monnee, Ostfildern, DE;
Pilz GmbH & Co. KG, Ostfildern, DE;
Abstract
A method for monitoring an operation of a gas burner system in which a fuel/air mixture is ignited and a flame is generated by a burner during operation, includes: measuring the temperature of the flame by a flame temperature measurement installation that is actively cooled by impingement with cooling air; evaluating the temperature of the flame by an evaluation installation; interrupting a fuel supply to the burner in response to the temperature of the flame dropping below a critical value or having a specific negative gradient; determining an air-fuel ratio from the temperature of the flame; and interrupting the fuel supply to the burner in the event of an anomaly in the air-fuel ratio.