ARTIFICIAL SNOW PRODUCTION LINE FOR AGRICULTURE NEEDS Russian patent published in 2019 - IPC F25C3/04 

FIELD: agriculture.

SUBSTANCE: invention relates to agricultural production, namely, to production of artificial snow. Line comprises an axial channel communicating successively means of supplying air under pressure, a Laval nozzle, a microwave chamber with a microwave energy generator, means of feeding water and liquid carbon dioxide, a mixing chamber, a centrifugal nozzle and a diffuser. In the upper part of the cylindrical diffuser a centrifugal fan is installed, which is interconnected by a suction branch pipe with the upper convergent part of the cylindrical diffuser, and also by means of the pressure branch pipe it is interconnected with a flexible non-deformable hose and a damper of speed of air and snow mixture. In lower part of vertical cylindrical diffuser airflow rate regulator is installed. Control is performed by overlapping elongated channels located uniformly along circumference of cylindrical diffuser.

EFFECT: use of the invention will make it possible to produce artificial snow outdoors.

1 cl, 1 dwg