FIELD: process engineering.
SUBSTANCE: invention relates to devices spraying fluid by intermittent impact waves created in supersonic gas jet at its deceleration by hollow resonator. Sprayer case accommodates resonator body to make δ-wide h-high groove at distance I from the deflector. Resonator inner part is composed by conical funnel with outlet diameter. Diffuser funnel is jointed to said conical funnel. Fluid inlet is composed by union. Throat section is selected provided that one of crosswise resonator operates in gas jet generator operating frequency.
EFFECT: better dispersed drops.
3 cl, 1 dwg, 1 tbl
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