Refrigeration Test Rig

Refrigeration Test Rig The set up demonstrates the students about the basic principal of a refrigeration cycle. The test rig is designed for the study of thermodynamics of vapour Compression refrigeration cycle by way of demonstration and experimentation. It has a facility to measure various parameters for experimentation. EXPERIMENTATION:  Ø  To calculate refrigerant capacity. Ø  To Study the Vapour Compression refrigerator cycle. Ø  To Calculate Co-efficient of performance and draw P-H Diagram.  UTILITIES REQUIRED :    Electric supply 5A-220 V AC   Water supply and drainage   Floor area : 1.5 m x 1m  TECHNICAL DETAILS :    Compressor                    :                  Hermitically sealed compressor.   Capacity 1/3 Ton, Kirloskar make.   Agitator                            :                  Compatible capacity.   Condenser                       :                  Air cooled compatible to 1/3 Ton compressor  Condenser Cooling fan    :                 Compatible capacity with permanent lubricated motor.   Evaporator                        :                 Made of Stainless Steel, Insulated with ceramic wool/P.U.F.   Rotameter                         :                 Range 6 to 60 LPH   Expansion Device             :                 Capillary Tube, Compatible Capacity.  Pressure Gauges              :                 2 Nos.  Safety Control                   :                 overload and over current protectors for       compressor and Time delay circuit.  Temperature Sensor         :                 RTD PT-100 Type.   Control Panel comprises of  :   Digital Voltmeter                   :              0-300 V