A Device used to produce water from the moisture present in air. It can be used in dry area

1. ATMOSPHERIC WATER
GENERATOR

2. INTRODUCTION
 Atmosphere contains large amount of water in the form of vapor, moisture
etc.
 This device is capable of converting atmospheric moisture directly into usable
and even drinking water.

3. PARTS
 Frame and exterior parts
 Aluminum/plastic body
 Wheels
 Front panel
 Side panels with air filters

4. Parts (contd.)
 Absorption chamber
 Plastic chamber
 Mist eliminator
 Nozzle
 Tower packings
 Radial fan
 Licl storage tank
 Circulation pump

5. Parts (contd.)
 Heater
 Immersion heater
 Thermo sensor
 Pressure sensor
 Heat exchanger
 Condenser
 Condenser piping
 Water trap
 Distilled water tank
 Fresh water pump
 Active carbon filter
 Fresh water tank
 Level sensor
 Uv lamp
 Water dispenser
 Tap
 Hot and cold switches
 TFT display

6. Working

7. Step – 1: Air enters
Radial fan
Absorption
chamber
Air

8. Tower packing
 A plastic mesh holds the tower packing in positions.

9. Tower
bed
step – 2: Spraying LiCl

10. Step – 3: Air going to mist eliminator
 To prevent the LiCl mist from leaving the machine via top chamber outlet.
 Reason
 licl is harmful
 Affects the performance

11. Tower
bed
LiCl storage tank
Step – 4: LiCl dipped from tower bed

12. Electric heater connected inside
the air chamber
Thermocouple probes
Step – 5: Inside an air duct

13. Plate heat exchanger

14. Heat exchanger in AWG

15. Step – 6: Air entering into the condenser

16. Basic principle of a condenser
Moist Air
Cool
refrigerate
d coil Droplets
Dry air
Compresso
r

17. Radial fan
 Bend the air flow to cool the condenser.

19. Step – 7: Filteration

20. Carbon filter
 Absorbs volatile chemicals on a molecular basis at lower cost.
 Reduce bad taste, odor and chlorine.
 Great volatile organic contaminants reduction

21. UV light (200-280 nanometer)
 UV doesnot change taste, odor, color or pH of the water.
 Lowers overall bacterial count

22. Step – 8: Water dispenser

23. A prototype of AWG

24. Advantages
 Ecofriendly.
 Convenient.
 Ease of use.
 Energy efficient.
 Can be run on solar power.
 Does not waste water
Disadvantages
• Does not provide a high yield of water in areas with low humidity.

25. References
 en.wikipedia.org
 www.slideshare.net
 www.air2water.biz
 www.explainthatstuff.com

26. Any queries ??