F - Mech Eng,Light,Heat,Weapons – 23 – N
Patent
F - Mech Eng,Light,Heat,Weapons
23
N
341/19, 158/57
F23N 5/18 (2006.01) F23N 5/20 (2006.01) F23N 5/24 (2006.01) F23N 5/08 (2006.01)
Patent
CA 1142246
ABSTRACT A burner control apparatus for use with a fuel installation that has an operating control to produce a request for burner operation, a flame sensor to produce a signal when flame is pre- sent in the monitored combustion chamber, and one or more devices for control of ignition and/or fuel flow. The burner control apparatus comprises lockout apparatus for de-energizing the con- trol apparatus; a control device for actuating the ignition and/ or fuel control devices, and a timing circuit that provides four successive and partially overlapping timing intervals of precise relation, including a purge timing interval, a pilot ignition interval, and a main fuel ignition interval. The present inven- tion further includes a burner control system which verifies the proper operation of certain sensors in a burner or furnace includ- ing particularly the air flow sensor. Additionally, the present system also prevents an attempt to ignite a burner if a condition is detected which indicates that the air flow sensor has been bypassed or wedged in the actuated position.
345071
Electronics Corporation Of America
Smart & Biggar
LandOfFree
Burner control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Burner control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Burner control system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-810186