May 12, 2008

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anon16-rounded-5661787
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Propane Fridge & Wind Power Experiment

I ran across this article today, I found it very interesting and informative, I hope you can get something out of it too.The article is about keeping your food cold when you don’t have much power.

https://www.backwoodshome.com/articles/hackleman56.html

We might be getting a propane refrigerator, I have been learning more about them, they sound like a really perfect way (for us) to keep our food cold, we have been using a small, cube fridge, it’s pretty small, and doesn’t use THAT much power, but it is our biggest power drain, if we can get a propane powered fridge, it would help us conserve the power we generate each day for use on other things, like surfing the internet! :) Ever since we got internet access, we use the laptop much more often, surfing the internet for hours each day, more at night, so we pretty much use up our batteries, the inverter starts complaining each time the fridge powers up, if we don’t shut down the computer, the inverter will eventually continually beep and shut down. When that happens, nothing works until the next day when the sun comes up.

Our Newest Test Project

Bob has been experimenting with a smaller windmill style generator. We found out that you can use a cordless drill motor, it contains a permanent magnet motor, combine that with a fan and a tail, set up in a windy spot, and you get electricity.

wind1-5228228

wind2-4746040

wind3-5767606

Yes, that is a Ryobi drill mounted there, this is the test model, the wire isn’t really hooked up to anything, though Bob just walked through with a 12 volt (?) led light, we are going to test it. We had had it hooked up to a volt meter, with a fairly light wind, the highest we have seen is 6 volts so far.

Bob got this put up yesterday, it’s been windy for the last few days to a week, once he got this up, the wind just died… typical huh… anyhoo, there is light and variable wind today, so we will be putting our test model through it’s paces.

Update, the led lights do light up, woo hoo!

.

17 Comments

anon16-rounded-5661787 seth said…

you might want to consider a chest type fridge, more efficient than stardard type. just food for thought.
Seth

May 12, 2008 6:23 PM

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b16-rounded-4008479 Wretha said…

Thanks Seth, we have considered that, would probably have to make one though, the few that are available to buy tend to be expensive.

Wretha

May 12, 2008 9:28 PM

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anon16-rounded-5661787 seth said…

I did read of a fellow that took a standard chest freezer and turned it into a very efficient fridge by adding an external thermostat. www.treehugger.com/files/2005/07/man_retrofits_f.php thermostat
interesting reading
Seth

May 12, 2008 9:51 PM

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b16-rounded-4008479 Wretha said…

Thanks, great minds think alike, I’ve seen that one already, good site though, food for thought! Keep ’em coming… :)

Wretha

May

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