Experiment: 2 Studies on vapour compression refrigeration test-rig Objective: To carry-out steady-state measurements on the test-rig of a vapor compression refrigeration system in order to determine: Carnot COP, COP and Actual COP of the refrigeration system Overall heat transfer coefficients for the evaporator and the condenser Overall volumetric efficiency of the compressor Components in the test-rig of a vapour compression refrigeration system: compressor Hermetic cooled condenser Air tube / Thermostatic expansion valve Capillary cooled evaporator Water valves Shut-off glass Sight Drier Filter valve Solenoid gauges Pressure wells Thermometric meter Rota Refrigerant used: R-12
Experiment: 2 Studies on vapour compression refrigeration test-rig Objective: To carry-out steady-state measurements on the test-rig of a vapor compression refrigeration system in order to determine: Carnot COP, COP and Actual COP of the refrigeration system Overall heat transfer coefficients for the evaporator and the condenser Overall volumetric efficiency of the compressor Components in the test-rig of a vapour compression refrigeration system: Hermetic compressor Air cooled condenser Capillary tube / Thermostatic expansion valve Water cooled evaporator Shut-off valves Sight glass Drier Filter Solenoid valve Pressure gauges Thermometric wells Rota meter Refrigerant used: R-12
tfl_rac_sam3.docx