Liquid fuel burner, has disks rotatable relative to each other and releasing central and peripheral openings, where cross-section of openings and/or pitch circle diameters of disks is variable with relative twist

摘要

The burner has a separating element (2) with two separating element disks (1) comprising through holes, where the disks lie on one another. A fuel jet and a fuel-jet close fuel air component stream pass through a central opening (5). An outside recirculation-stabilizing fuel air component stream passes through peripheral openings (6). The disks are rotatable relative to each other and release the central and peripheral openings, where the cross-section of the openings and/or pitch circle diameters (7, 8, 9) of the disks is variable with a relative twist.