The lubricant which is while equipping which has cooling cycle and/or the device for collection of the refrigerant and method

摘要

This invention the oil and/or being the device in order to collect the refrigerant from the equipment which has cooling cycle, the connecting means for that equipment, after passing expedient, evaporate the substance expedient, separate lubricant from the substance expedient, and the separated expedient which make the refrigerant substance expand which gives out source to equipment regards the device of the type which has with the expedient which compresses the substance. As for this invention, this compressed expedient has the rotary type compressor, it features that it can obtain the heat for evaporation from the heat exchanger which is something because evaporation expedient cools the compressor. This invention regards also the operational method of the aforementioned device.