VORTEX REFRIGERATOR Russian patent published in 1997 - IPC

FIELD: air-conditioning systems; refrigerating engineering. SUBSTANCE: vortex refrigerator has compressor, vortex tube with hot air outlet and cold air outlet, inlet connected to heat exchanger outlet, ejector, refrigerating chamber and freezing chamber; besides that, refrigerator is additionally provided with filter-drier whose inlet is connected to compressor outlet and its outlet is connected to heat exchanger inlet before vortex tube, refrigerating process automatic control unit whose inlets are connected with outlets of cold flow escaping from vortex tube and outlets are connected with inlets of freezing and refrigerating chambers; refrigerator is also provided with silencer is connected with ejector; inlet of ejector is connected with outlet of hot flow of air escaping from vortex tube and its outlet is connected with heat exchanger. Besides that, vortex tube is additionally provided with outlet for hot flow during operation of refrigerator in DEFROSTING mode. Freezing and refrigerating chambers are provided with accumulation plate. EFFECT: enhanced efficiency. 1 dwg