Patent ID: 6826925
Filing Date: 2004-12-07
Classification: B01D,B60H,F25B

Abstract:
Apparatus for collecting and purifying refrigerant of air conditioning systems comprising:a first tubular body defining a container of an evaporator in which both an evaporation of refrigerant coming from a conditioning system and separation from impurities take place; a second tubular body in which separation takes place between said refrigerant and oil downstream of a compressor; a heat exchanger in said first tubular body to cause evaporation of said refrigerant; and, a top distribution flange and a bottom distribution flange, wherein said top distribution flange and said bottom distribution flange are operatively arranged to keep together said first and second tubular body and close their open ends, ducts and valves being provided for making a hydraulic depuration circuit that comprises said first and second tubular body.