Combustion cylinder structure for oil burner

摘要

A combustion cylinder structure for an oil burner capable of decreasing in the number of used parts to simplify its construction and assembling. A flame spreading cylinder arranged in an inner cylindrical member downwardly extends through a partition plate arranged in a lower end of the inner cylindrical member into a wick receiving cylinder structure. The flame spreading cylinder is concentratedly formed with a plurality of vent holes at a portion thereof in proximity to a flame spreading plate mounted on the cylinder. The partition plate is formed with a plurality of small through-holes and an inner top plate mounted on the inner cylindrical member is formed with a plurality of small through-holes. The flame spreading cylinder, outer top plate and inner top plate cooperate together to define a space to which air is supplied via the small through-holes of the partition plate and inner top plate.