DEVICE AND METHOD FOR THE RECOVERY OF LUBRICANT AND/OR REFRIGERANT IN INSTALLATIONS COMPRISING A REFRIGERATION CYCLE

摘要

Device and process for recovering lubricant and/or refrigerant in installations that comprise a refrigerating cycle.;Device for the recovery of oil and/or refrigerant from installations that comprise a refrigerating cycle, of the type that comprises connection means to said installation, expansion means for a refrigerant substance from said installation, evaporation means for said substance, separation means for separating lubricant from said substance and compression means for said substance after passing through the separation means, characterised in that said compression means comprise a rotary-type compressor and said evaporation means are able to obtain heat for evaporation from a heat exchanger intended to cool said compressor, together with an operating process for said device.