Vapour Compression Refrigeration Trainer

Vapour Compression Refrigeration Trainer Description and Specifications for Lab Tenders

Vapour Compression Refrigeration Trainer.
Vapour Compression Refrigeration Trainer The vapor compression refrigeration trainer is designed to analyze performance of Vapor Compression Refrigeration Cycle. The trainer consists of a hermetically sealed compressor, air cooled condenser, expansion device & coiled evaporator. The evaporator coil is immersed in a water tank fitted with electric heater. The heater load is controlled by a dimmer. CFC Free refrigerant R134a is used in the trainer. The measuring instruments are provided to measure Temperature & pressure of refrigerant cycle, Refrigerant Flow, Power Supplied to compressor & Heater Load. EXPERIMENTAL CAPABILITIES: • Demonstration of Vapor Compression Refrigeration Cycle. • Calculation of coefficient of performance of Refrigeration Cycle • Plotting  Pressure-Enthalpy Diagram SPECIFICATIONS: • Compressor: Hermetically Sealed, Capacity ¼ Ton, 230 V AC. • Condenser: Finned Copper Tube Condenser with condenser fan & motor • Evaporator: Coiled Evaporator immersed in Water • Expansion Device: Capillary Tube • Flowmeter: Glass Tube Rotameter for Refrigerant Flow • Pressure gauge: 0 to 300 PSI • Compound gauge: -30 to 150 PSI • Water Circulating Pump • Electric Heater: Capacity 1 kW, Supply 230 V AC • Dimmer: Range 0-250 V AC, 4 A • Digital Voltmeter: Range 0-500 V AC • Digital Ammeter: Range 0-5 A AC • Temperature Sensors:  Pt 100 temperature sensors – 5 Nos. • Temperature Indicator:  8 Channel Indicator with Selector Switch, Range 0-199.9 °C • Frame: Made of M.S. Square Tubes & Sheets, Welded & Powder coated.