FIELD: devices for spraying of liquids.
SUBSTANCE: invention relates to spraying of liquids. In the spray nozzle, a perforated disk is installed on the top of it, on which a hollow helical conical swirl is carried, installed in an expanding channel for supplying liquid to a cylindrical hole, which is axially symmetric to the nozzle body. On the surface of the hollow helical conical swirler a screw thread is cut.
EFFECT: technical effect of the invention: to improve the quality of spraying, efficiency of nozzle, and reduced hydraulic losses.
1 cl, 1 dwg
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