LIQUID FUEL BURNER HAVING A SAVEGUARD FEATURE AGAINST INTERRUPTION OF ELECTRIC POWER

摘要

An oil burner comprising a safeguard mechanism against a power stoppage is disclosed which is capable of carrying out a fire extinguishing operation in a complete combustion state upon a power stoppage, to thereby prevent any soot and smelly and toxic combustion product from being produced. The oil burner includes a solenoid valve mechanism having a wiring for allowing the supply of a fuel oil to an oil supply pipe to be stopped upon a power stoppage, an air damper actuated in cooperation with a mechanism for changing the flow rate of a fuel oil supplied to the oil supply pipe, a solenoid connected to the air damper which has a wiring for allowing the air damper to be opened upon a power stoppage, and an air fan rotated due to inertia force at a power stoppage.