INTRODUCTION :-Vapour Compression Refrigeration Cycle is a very widely used cycle. The main object is to demonstrate Refrigeration system with basic components and necessary controls. The practical working is demonstrated here and also a considerable amount of theoretical analysis and performance can be studied.
SPECIFICATIONS 1. Compressor : Hermetically sealed Kirloskar Make or equivalent (920 Kcal / Hr rated cooling capacity 2. Air cooled Condenser ? Suitable for above compressor with suitable Cooling fan. 3. Expansion systems a) Capillary Tube b) Thermostatic Expansion valve. 4. Evaporator coil : Suitable for above compressor immersed in water tank of stainless steel. 5. Electric Heater : For balancing Refrigerating effect produced. 6. Rotameter : For liquid refrigerant flow rate 7. Refrigerant : Freon 12 8. Energy meters for Power measurement of compressor & Heater (Calorimeter) 9. Dimmerstat : 230 V.A.C. Single phase for Heater control. 10. Pressure gauges 2 Nos. for HP & LP Measurement. 11. Temp. Indicators. 12. Solenold alve: 230 V Supply : 1 No. 13. H. P. / L. P. cutout : to suit compressor pressures. 14. Sight Glass : 1No. 15. Service Valves : 3 Nos. needle type. 16. Ammeter 17. Voltmeter 18. Thermostat 19. Filter / dryer 20. Illustrative Instruction Manual. 21.The circuit mounted on a board equipped with all controls
