CAT NO: DIDACTICNLE-Export-182007
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