- APPARATUS FOR SEPARATING OIL OF A REFRIGERANT-OIL MIXTURE IN A REFRIGERANT CIRCUIT AND ARRANGEMENT WITH THE APPARATUS AND A HEAT EXCHANGER FOR COOLING THE OIL

摘要

The present invention relates to an apparatus (1) for separating and recirculating oil of a refrigerant-oil mixture in a refrigerant circulation system. The refrigerant circulation system has a compressor and a heat exchanger for cooling and / or liquefying the refrigerant in the flow direction of the refrigerant. In addition, the refrigerant circulation system is provided with a pressure pulsation attenuator, which is disposed between the compressor and the heat exchanger for cooling and / or liquefying the refrigerant in the flow direction of the refrigerant. The oil separator 1 is formed in a manner integrated in the pressure pulsation damper. The invention also relates to an arrangement for separating, recirculating and cooling the oil of the refrigerant-oil mixture in the refrigerant circuit. The arrangement comprises an apparatus 1 for separating and recirculating oil and a heat exchanger 11, 11 ', 11 "for cooling the oil separated by the apparatus 1. The heat exchangers 11, 11 ', 11' 'are disposed between the device 1 and the compressor.;