Mixed refrigerant throttling cycling low-temperature refrigerating machine with cold storage device

The invention discloses a mixed refrigerant throttling cycling low-temperature refrigerating machine with a cold storage device, and the mixed refrigerant throttling cycling low-temperature refrigerating machine comprises a refrigerating compressor, a gas-liquid separator, a cold storage device, a c...

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Bibliographische Detailangaben
Hauptverfasser:	WU TIEHUI, WU YUYUAN, YE JUN, LIU LIUMEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a mixed refrigerant throttling cycling low-temperature refrigerating machine with a cold storage device, and the mixed refrigerant throttling cycling low-temperature refrigerating machine comprises a refrigerating compressor, a gas-liquid separator, a cold storage device, a cold storage gas electromagnetic valve, a cold storage liquid electromagnetic valve, a refrigerating gas electromagnetic valve, a refrigerating liquid electromagnetic valve, a cold storage throttling valve, a pressure adjusting electromagnetic valve, a pressure adjusting throttling valve, a gas storage electromagnetic valve and a gas storage throttling valve, wherein an oil separation heat exchanger is also arranged in the gas-liquid separator. The mixed refrigerant throttling cycling low-temperature refrigerating machine is simple in structure, low in cost, high in oil separation efficiency, capable of effectively preventing the blockage problem of the low-temperature lower throttling valve, high in reliability and