AIR CONDITIONER Russian patent published in 1994 - IPC

FIELD: air-conditioning systems. SUBSTANCE: one part of vortex tube is located underneath the chamber and is provided with compressed air inlet and cold air outlet; other part is located in chamber and is provided with hot air outlet. This part is made in form of stack of circular parallel horizontal diaphragms which are mounted one above another coaxially and are separated by circular washers. Inner diameter of washer is more than inner diameter of diaphragm and outer diameter is less than that of diaphragm. Height of chamber exceeds that of diaphragm stack. In its lower portion, the chamber is provided with atmospheric air supply branch pipe. Sections of diaphragms between chamber wall and washers have perforations. Mounted in top portion chamber wall and washers have perforations. Mounted in top portion of chamber after the diaphragms stack (coaxially to it) is ejector for escape of hot atmospheric air and cooling agent. EFFECT: enhanced efficiency. 4 cl, 2 dwg