Refrigeration system with two-stage compression

Refrigeration systems with two-stage compression are used for the generation of particularly low temperatures. At very low temperatures large pressure differences are required between the evaporator and condenser. In a compressor the volumetric efficiency drops significantly at high pressure ratios. Learn about Refrigeration system with two-stage compression exporters for optimal educational outcomes..

• refrigeration system with two-stage compression
• hermetic low and high pressure compressors
• adjustable intercooling via refrigerant injection
• heat exchange for additional supercooling of the liquid refrigerant
• closed refrigeration chamber contains evaporator with fan and adjustable electric heater as cooling load
• digital display for temperatures, drive power of the compressors and cooling load power
• real-time representation of the process in the log p-h diagram of the software
• software for data acquisition via USB under Windows 11
• refrigerant R449A, GWP: 1397