VORTEX AIR-CONDITIONER Russian patent published in 1997 - IPC

FIELD: refrigeration equipment; air-conditioning systems for cars or cabins of other transport facilities. SUBSTANCE: compressor is provided with two-chamber cylinder with shorter piston which consists of two parts rigidly interconnected and tightly connected with rod. Piston grooves are used for sealing rings made from self-lubricating materials with rubber rings pressed by means of steel ring with the aid of pressure screws located in upper portion of piston over perimeter of rings and separating rings made from self-lubricating materials and located on both sides from sealing rings. Second end of rod is rigidly connected with slider containing two bearing rollers engageable with guides rigidly secured on cover. Nozzle inlet of vortex tube volute is provided with inclined slot located in such position that upper edge of nozzle lies in one plane with edge of inclined slot. EFFECT: enhanced efficiency. 3 cl, 5 dwg