Patent ID: 6263695
Filing Date: 2001-07-24
Classification: B01D,F25B

Abstract:
Device for recovering and separating from impurities the cooling fluid of a conditioning system, comprising:a container,an inlet for the fluid/impurities mixture and an outlet for the fluid provided in the upper part of said container,an outlet for impurities provided in the lower part of said container, heating means provided inside said container to vaporize the cooling fluid separating it from the solid impurities and from the liquid impurities having a higher boiling point,a first duct comprising a compressor for drawing the fluid from said outlet for feeding, at a higher temperature, said heating means,a second duct for transferring the fluid from said heating means to a collection tank external to said container,wherein a portion of volume of said container, adjacent to the lower base, is enclosed by walls made of heat conducting material and it is part of said heating means, and said portion of volume is in communication with an inlet in communication with said first duct.