Introduction: "Solar" Air Conditioning

*Note* This project is done by students from Singapore Polytechnic.
"Solar" Air Conditioning


Components used : 
2x BIG DC fan
1x Aquarium pump (preferably DC pump)
1x CPU Heatsink
1x copper pipe
1x polystyrene ice box
Nx reusable ice pack 
Solar panels (Optional)

The tools and components were provided by our FYP supervisor Teo Shin Jen.

What makes it solar then??? Well, if the Solar panels are used to provide 12v to the dc fan and dc pump in this setup, isn’t that “solar air conditioning”.

Instructions:
Chill the ice packs.
Design the polystyrene ice box.
Attach the bent copper pipe.
Attach aquarium pump to copper pipe.
Turn on to enjoy!

Step 1: Chill the Ice Pack

Chill the ice packs in the freezer compartment for over 12 hours and place them in the polystyrene ice box.

Step 2: Design the Polystyrene Ice Box

On polystyrene ice box, take the top cover and  make 2 holes to accommodate hot air intake and cool air exhaust DC fans.
Left hand side of this picture is a DC fan with heatsink, drawing hot & humid air into the cold chamber and right hand side of the picture is cool air exhaust.

Step 3: Attach the Bent Copper Pipe

On CPU heat sink attach the bent copper pipe.
Having copper pipes to run icy water circulating through the aluminium heat sink while hot air is being drawn to the chilled metal surface, condensation will occur. The condensed water will then drip into the ice box filled with ice packs and water.

Step 4: Attach Aquarium Pump to Copper Pipe

The connector is modified from a furniture stopper

Step 5: Final Product

Comments

author
T0BY made it! (author)2015-08-04

Wouldn't it be more efficient to simply run an air con unit? If you are freezing the water in a freezer first you are simply adding a layer of inefficiency.

author
ValentinoM made it! (author)2015-07-19

now you just need to move the fridge out of the house for this to work...

author
nelquinare made it! (author)2015-02-14

Nice concept.,please can send me all the details of the process for developing with a colombian vulnerable community group

author
shekhar.adsule.7 made it! (author)2015-02-11

Nice concept.

send me the working details.

author
prem45love made it! (author)2014-09-09

please can u send me the working details of the whole process with the components of the system , its so urgent .

author
spekdigi made it! (author)2012-09-10

wow it is a nice concept.. we can make it from unusable CPU trash..
Do you have try it on food ?
could it make fish or vegetables fresh for several days ?

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