As the hot air pushed towards the rim of the bottle it starts expanding.
Pop bottle air conditioner.
The air will cool down as it passes around the bottles.
This incredibly simple design utilizes a perforated board and empty plastic bottles to create an instant and highly effective diy air conditioning system.
The rapid expansion of the warm air cools the air down.
Otherwise it will violate second law.
Inlet air will be lower in temperature and air flow will lower the wet thermometer even further.
Turn on the fan and put your bottles in front of it.
Keep the fan on as long as the bottles are frozen for a makeshift air conditioner.
It also should be easy to move.
The air conditioners described above are great for camping and can also be used at home when you are not camping.
The eco cooler is reportedly the world s first ever zero electricity air conditioner and its inventor wanted to get the concept out there to help as many people as possible.
The eco cooler works by collecting hot.
A table fan or box fan will work best but you can use any fan you want.
After air leaves the bottle it will be the same or worse than it is before.
Set the bottles 6 in 15 cm in front of your fan.
The perfect portable air conditioner should have a fan cooling and dehumidifying mode.
The neck of plastic bottles helps compress the air.
You just need a fan and two plastic soda bottles to make this air conditioner.
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If we can put a basin of water at the inlet it will be more effective.