DUESENBAUGRUPPE ZUM VERSPRUEHEN VON FLUESSIGKEITEN

摘要

The nozzle proposed has an outlet slit (A), designed to generate a curtain of spray (C), and formed by the superposed surfaces of two outer nozzle elements (30) and a central nozzle element (31) which are attached to a supporting body (10) so that they can be detached from each other. At least the two surfaces (32) of the central nozzle element (31) are roughened by sand-blasting, for instance. Also attached to the supporting body (10) are two plates (40) between which the two outer nozzle elements (30) are located. Together with one of the plates (40) each of the two outer nozzle elements (30) forms a gas outlet slit (D) which extends along the slit which generates the curtain (C) of spray.