2. 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)
Q1
W
Q
INPUTWORK
EFEECTDESIRE
COP 2
_
_
3. REFRIGERENT USED- NH3 (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
H2O+NH3(MIXER)
NH3(AMMONIA)
H2O(WATER)
SOLAR
PANEL
TO REMOVE TRACES
OF WATER VAPOUR
AQUA -AMMONIA SYSTEM
4. 1. FOR ICE MAKING INDUSTRY.
2. RUNNING COST LOW AND
INVESTMENT COST HIGH.
3. MORE COMPLEX /NOT USE
FOR DOMESTIC SYSTEM.
