LIQUID ATOMIZER Russian patent published in 2018 - IPC B05B1/02 A62C31/02 

FIELD: liquids spraying devices.

SUBSTANCE: invention relates to liquid spraying equipment and can be used in firefighting equipment, in agriculture, in the chemical technology devices and in heat power engineering. This is achieved by the fact that in the liquids spraying nozzle containing a hollow housing with a nozzle and a central core, the body is performed with a channel for supplying liquid and comprises a coaxial, rigidly connected with the body sleeve with a nozzle fixed in its lower part and made in the form of a cylindrical two-stage bushing, which upper cylindrical stage is connected with central cylindrical core by means of threaded connection, having through internal central hole and installed with annular clearance relative to cylindrical bushing inner surface, and the annular gap is connected to at least three radial channels formed in a two-stage bushing connecting it to the annular cavity, formed by bushing inner surface and upper cylindrical stage outer surface, wherein the annular cavity is connected to the body fluid supply channel, wherein in the lower part of the central cylindrical core a hollow cone swirler is attached, the conical shell of which is fixed by means of at least three spokes, which are fixed with one end on the conical shell of the swirler in its upper part, and by other end is in annular groove, made on central cylindrical core inner surface, wherein hollow cone swirler outer surface helical thread is made.

EFFECT: technical result is increase in the liquid fine spraying efficiency.

1 cl, 1 dwg