Cooling system, has refrigeration stage with refrigerated expansion cooling unit that is cooled in active condition of overall mass flow, where main mass flow is guided to refrigerated expansion unit and additional mass flow is generated

摘要

The system has a cooling medium compressor unit (12) that is arranged in a cooling medium circuit (10) and compresses the cooling medium to high pressure. A refrigeration stage has an refrigerated expansion cooling device (62) that is cooled in an active condition of an overall mass flow. A refrigerated main mass flow (TH) is guided to a refrigeration expansion unit, and a refrigerated additional mass flow (TZ) is generated.