FIELD: process engineering.
SUBSTANCE: invention relates to spraying mixer meant for mixing and spraying of at least two fluid components. Claimed mixer comprises tubular case (2) extending in lengthwise axis (A) to the distal end (21). Said case has outlet (22), at least one mixing element (3) arranged in said case (2) and spraying bushing (4) with inner surface enveloping the mixer case (2) at its end zone. Said bushing (4) has intake channel (41) for pressurized fluid to be sprayed. Outer surface of said case (2) or inner surface of said bushing (4) have several grooves (5) extending to the distal end. Said grooves make separate flow channels (51) between bushing (4) and case (2) for sprayed fluid to flow from the intake channel (41) to the distal end (21). Intake channel (41) is arranged in symmetry relative to lengthwise axis (A).
EFFECT: higher efficiency of mixing and spraying, uniform spraying.
15 cl, 15 dwg
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