| 摘要 |
FIELD: machine building.SUBSTANCE: nozzle comprises a cylindrical casing with damper rigidly connected to the casing and coaxially located at the top part of the casing and having cylindrical hole for fluid supply connected to diffuser axiosymmetrical to the casing and damper, at the bottom part of the casing via, at least, three needles a sprayer is attached, which is located perpendicular to casing axis and made in a form of perforated disc, and in a cylindrical hole for fluid supply inn line to it the flow twisting element is located, which is fixed by lock washers and is made as a helical cylindrical spring, the coils of which have rectangular section, and the larger side of the rectangle is located perpendicularly to the hole axis.EFFECT: increase of spraying efficiency and structure simplification.5 cl, 2 dwg |
