Friday, July 25, 2014

Personal fan array .. for Off Grid

A Mr Gadget project

I have accumulated a few 24 volt fans from junk printers

I thought it would cool to have a fan that would be able to run on a small 12 volt agm battery that can be recharged with the solar system in the Suburban
So, here is what evolved

  A clear piece of lexan and some short pieces of aluminum angle, the fans are wired in parallel and bolted to the plastic.
The nice surprise is it is very quiet, the 7 amp hr battery will run the fans for 2 days before a recharge is needed. Makes a great personal fan.

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