How to make an AIR COOLER at home

This is a really awesome project totally made at home. This simple but most reliable project cool the air on the principle of water evaporation. It has many different names in different countries. But mostly known as Water Air cooler.




MUST WATCH THESE VIDEOS FOR COMPLETE GUIDENCE:

WATER PUMP VIDEO:
https://www.youtube.com/watch?v=rQL6R...
DREMEL TOOL:
https://www.youtube.com/watch?v=iVKX1...
GRINDING WHEEL:
https://www.youtube.com/watch?v=huttY...

TEMPERATURE APP:
https://play.google.com/store/apps/de...


PART LIST & PRICE:
1. 40” x 16” x 0.5mm thick Iron sheet x2 3.00$
2. 8 feet long aluminum angle 1.50$
3. 8” Car Fan 5.00$
4. Iron mesh (2’ x6’) 0.50$
5. Wooden strips 0.50$
6. Water pump 6.00$
7. Different Glues 1.00$
8. Water pipe, buttons, regulator, wire, heat sink. 1.50$
9. Miscellaneous
e.g screws, nut bolts, tape, soldering wire 1.00$
TOTAL 20.00$

DIMENTIONS:
Width & Length= 13”
Height= 14”
Fan diameter= 8”
Water grill openings=9”x 9”





SPECIFICATIONS:
Water Tank capacity = 10 liters (enough for 10 hours)
Air throw = 10 to 12 feet. (Good enough for single bed)
Rust proof body.
Power consumption = 25W
Input voltage = 12V DC
Load current= 2A
Individual on/off button for Fan and Pump with LED indicator.


WIRING DIAGRAM:
http://easy-homemadeprojects.blogspot...


CHARGING OF BATTERY:

Connect a motorcycle battery (12V 3.5A) with a 12V 2A DC Adapter for 1.5 to 2 hours to complete charging.