Vars

1. AQUA -AMMONIA
REFRIGERATION
CYCLE(NH3+H2O)

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.