VAPOUR COMPRESSION REFRIGERATION SYSTEM (VCRS) COMPRESSOR CONDENSER CAPILLARY TUBE/ THROTTLING DEVICE EVAPORATOR BEFORE EVAPORATION LIQUID REFRIGERENT LOW PRESSURE LOW TEMPERATURE AFTER EVAPORATION/BEFORE COMP. VAPOUR REFRIGERENT LOW PRESSURE LOW TEMPERATURE AFTER COMPRESSION VAPOUR REFRIGERENT HIGH PRESSURE HIGH TEMPERATURE AFTER CONDENSER LIQUID REFRIGERENT HIGH PRESSURE LOW TEMPERATURE DESIRE EFFECT OR REFRIGERATION EFFECT WORK INPUT(W) Q 2 Q 1
VARS(VAPOUR ABSORPTION REFRIGERATION SYSTEM REFRIGERENT USED- NH 3 (AMMONIA) COMPRESSOR REPLACED BY- ABSORBER GENERATOR PUMP(SMALL) RECTIFIER REDUCING VALVE HEAT EXCHANGER ABSORBENT USED- WATER EVAPORATOR CONDENSER PUMP GENERATOR HEAT EXCHANGER ABSORBER EXPANSION DEVICE RECTIFIER REDUCING VALVE H 2 O+NH 3 (MIXER) NH 3 (AMMONIA) H 2 O(WATER) SOLAR PANEL TO REMOVE TRACES OF WATER VAPOUR AQUA -AMMONIA SYSTEM
APPLICATIONS OF VARS FOR ICE MAKING INDUSTRY. RUNNING COST LOW AND INVESTMENT COST HIGH. MORE COMPLEX /NOT USE FOR DOMESTIC SYSTEM.