Be suitable for refrigerated display cabinet's self -cleaning refrigerating system

The utility model discloses a be suitable for refrigerated display cabinet's self -cleaning refrigerating system, including compressor, compressor gas vent and fiber tube heat exchanger import intercommunication, fiber tube heat exchanger export is divided into two the tunnel, all the way through first solenoid valve and fin type condenser import intercommunication, another sweetgum fruit cross behind the capillary restriction choke with fin type condenser import intercommunication, the fin type condenser export is divided into two the tunnel, and through importing the intercommunication withthe evaporimeter that sets up in refrigerated display cabinet behind the 2nd capillary restriction choke, second solenoid valve and compressor induction port intercommunication are crossed to anothersweetgum fruit all the way, evaporimeter export and compressor induction port intercommunication. The utility model discloses the advantage lies in realizing refrigerated display cabinet fin type condenser's automatic dust rem