VORTEX TUBE Russian patent published in 2013 - IPC F25B9/04 

FIELD: power engineering.

SUBSTANCE: vortex tube comprises an inlet volute, a working chamber, a valve to control hot flow rate and a diaphragm for discharge of a cooled gas flow. The inner surface of the working chamber of energy separation of the vortex tube is made in accordance with the shape of the truncated hyperboloid. The diaphragm for discharge of the cooled gas flow is equipped with a nozzle, the inner surface of which is arranged in accordance with the shape of the truncated hyperboloid.

EFFECT: improved thermodynamic efficiency.

2 cl, 1 dwg