My fridge modification
https://www.instructables.com/id/ELG9RUYF5LD3PF6/
https://www.instructables.com/files/d...Q30.MEDIUM.jpg I stupidly forgot to get a baseline power consumption reading with the thing in it's normal, upright position :/ Damn. |
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What brand of refrigerator is that? I assume the condenser coils are in the walls rather than on the back?
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Very cool! Now the question everybody whats to know: How much electricity does it save compare to when it was upright?
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After about 24 hours, it has consumed .74kWh which includes the initial chill. I'm going to ask a friend if I can plug in my meter for a few days to get some sort of a baseline. I had an epiphany earlier today. If you keep this thing closed all the time, it likely won't be any better than an upright configuration. That is, the only benefit of this is that cold air stays in when open. So, that is to say that a beer refrigerator is suboptimal conditions for maximizing efficiency (except during a party perhaps). I think I'm going to transfer the beer elsewhere, and put everyday groceries, water, juice etc. in there so I can cut back on "papa refrigerator" usage --> I'm in an apartment with a bigger fridge. Of course, the most efficient way would be to not use this at all, and only use the bigger house refrigerator :p When you say "move the whole writup" - do you mean rewrite in the how to section? |
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Hack a Toilet for free water. https://www.instructables.com/id/E5ZC...TEEB/?ALLSTEPS |
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They just wrapped up their "Go Green" contest, so there's some great ideas posted somewhat recently :p ----- As an aside... Instructables is where I interned this past summer over on the west coast, so I guess I'm a bit biased on my opinion of them :p |
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If it were any deeper - I'd add sliding shelves :) Since my last post, I've moved my fruits/veggies, lunch stuffs, boiled eggs, bread and some juices into the mini fridge. I kept the spirits in the freezer area - I think it will act as a suitable heat sink. I'm also considering a very small circulation fan as I've noticed a temperature gradient between the top and bottom - nothing too big, but I think there's room for improvement. I think a small fan (low power/compact) + door switch will resolve this issue. And while I'm at it, a fan to blow off some of the compressor heat -- the temperature in the compressor box area was around 80 degrees. Heat I don't want rising into the chill zone :p |
air has very little mass, if you have a jug of water in your fridge filling in the empty space it will most likely do more for keeping the fridge cold, then having it on it's back with the compresser running at an angle where the oil isn't pooling around the bearings, a fan near the compresser will also most likely help, along with some reflective insulation between the fridge and the hot parts.
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