VAPOR COMPRESSION REFRIGRATION SYSTEM STUDY UNIT Teaching Equipment

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

500 Watt

       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.

       Suitable filter/drier.

       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