SWIRL ATOMISER OF KOCHSTAR TYPE Russian patent published in 2015 - IPC A62C31/02 

FIELD: machine building.

SUBSTANCE: in liquid injector containing hollow casing with nozzle and central core, the casing is made with channel for liquid supply, and has coaxial, bushing rigidly connected with casing with nozzle secured in its bottom part, the nozzle is made in form of cylindrical two-step bushing, its top cylindrical step is connected by means of the thread connection with the central core installed with ring clearance relatively to the internal surface of the cylindrical bushing and comprising cylindrical part with swirler secured coaxially in its bottom part and made as cylinder, on its external surface at least dual-lead thread is made, and inside the swirler coaxially and axisymmetric to it a rod is secured, its one end is located aflush with its end face looking on the liquid supply channel, and at another free end of the rod at right angle to its axis at least two uniformly located along the rod disks are secured, disk diameters increase towards free end of the rod, and at free end of the rod a perforated sprayer is installed, the sprayer is made in form of spherical segment, its concave part looks towards the last disk on the rod.

EFFECT: higher efficiency of fine liquid spraying.

1 dwg