ZM6142P VAPOR COMPRESSION REFRIGRATION SYSTEM STUDY UNIT Teaching Equipment
To study the vapor compression Refrigeration System and determine its C.O.P and draw P-H and T-S diagrams
Compressor: Hermetically sealed compressor.
Condenser: Air Cooled condenser made out of copper pipe & Aluminum fins of matching capacity with fan cooling.
Evaporator: Copper Coil immersed in water. The evaporator is insulated from outside to prevent heat loss.
Expansion device: Capillary Tube & Thermostatic expansion valve.
Energy Meter: One each for power measurement of compressor & evaporator heater.
Pressure Gauge: 2 Nos. for H.P., L.P. measurement.
Hand Shut Off type Service valve.
Dimmerstat to control power supply to heater.
Rotameter for Refrigerant flow measurement.
Immersion type electric heater.
Standard solenoid valves
System should be leak proof and safe
12Channel Digital Temperature Indicators.
HP-LP Cutout: up to the standard.
Switches: For compressor, condenser fan, solenoid valve & evaporator heater.
Voltmeter: 0 – 250 V.
Ammeter: 0 – 15 A.
Thermostat: to the standard.
To study all components used in refrigeration system.
To study the Vapor compression Refrigeration cycle.
To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency