COMBINED SELF-CONTAINED THERMAL REFRIGERATING SYSTEM

摘要

refrigerating engineering. SUBSTANCE: proposed refrigerating system includes Stirling machine driven by electric motor. Cooling system of refrigerating machine passes through cooler of refrigerating machine and load heat exchanger of thermal pump. Cooling system includes heat exchanger for cooling the cooling fluid, heat-insulated intermediate reservoir and circulating pump feeding the cooling fluid from intermediate reservoir to cooler or refrigerating machine. Lines feeding the cooling fluid from load heat exchanger of thermal pump to heat-insulated intermediate reservoir and from reservoir to cooler of refrigerating machine are provided with heat insulation. Coolant main runs through cooling heat exchanger. EFFECT: increased refrigerating coefficient of Stirling refrigerating machine; possibility of producing cold and high-potential heat. 1 dwg