| 摘要 |
An oil burner of the type comprising a burner housing having several nozzles (16, 17) adapted to introduce pressurized oil (18, 20) and through which housing combustion air (39) is blown for being mixed with the finely distributed oil drops ejected from the nozzles, and in which the burner nozzles (16, 17) are mounted substantially symmetrically with respect to the longitudinal axis (26) of the burner and are mounted angularly to each other, preferably at an angle of 6 DEG -10 DEG and so that the center axis (27, 28) of the oil jets cross each other at or in-front of the outlet (23) of a flame cup (13) of the burner. The burner nozzles are axially displaceable for adapting the oil body ejected from the nozzles so as to extend freely through and touching the outlet (23) of said flame cup (13), and the burner is formed with a turbulator (22) which is axially displaceable in relation to the nozzles (16, 17) so that the oil body from the burners extends freely through a central hole (34) of the turbulator (22). Preferably the flame cup (13) is formed with inlet openings (36) at a place in front of the nozzles (16, 17) for introducing hot combustion gases.
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