Refrigeration Test Rig

REFRIGERATION TEST RIG”

 
Technical Description:
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.
 
LEARNING OBJECTS/EXPERIMENTATION:

• To calculate refrigerant capacity.
• To Study the Vapour Compression refrigerator cycle.
• To Calculate Co-efficient of performance and draw P-H Diagram.

 
REQUIREMENT FOR OPERATION:

• Electric supply 5A-220 V AC
• Water supply and drainage
• Floor area :  1.5 m x 1m

 
TECHNICAL SPECIFICATION:

• Compressor: Hermitically sealed compressor. Capacity 1/3 Ton, Kirlosker 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.
• Rota meter : Make Eureka 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
• Digital Ammeter: 0-5 Amp.
• Temperature Measurement: Digital Temperature Indicator with multi-channel switch.
• Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus
• All Other accessories like Hand shut off valves, filter drier and Thermostat will be provided.
• All the accessories will be mounted on a rigid base frame made of M.S. and it will be powder coated

 
Control Panel:
Standard make on/off switch, Mains Indicator etc.
 
Scope of Delivery:
1 Self-contained REFRIGERATION TEST RIG” Apparatus
1 Instruction Manual consisting of experimental procedures, block diagram etc.