12-11-2013, 10:41 PM
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#1 (permalink)
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Cyborg ECU
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Reused cans, solar "heat pump" (sort of)
Interesting video. He describes a lot of his materials, naming things fairly specifically.
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See my car's mod & maintenance thread and my electric bicycle's thread for ongoing projects. I will rebuild Black and Green over decades as parts die, until it becomes a different car of roughly the same shape and color. My minimum fuel economy goal is 55 mpg while averaging posted speed limits. I generally top 60 mpg. See also my Honda manual transmission specs thread.
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12-11-2013, 11:18 PM
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#2 (permalink)
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Not Doug
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Very cool! The washing process, would that be the same for recycling aluminum? It sounds like a great deal of work...
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12-12-2013, 08:13 AM
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#3 (permalink)
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Master EcoModder
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LOVE It
Good stuff. I wonder if those new 22 oz cans will work better/worse??
or budweiser aluminum bottles??
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12-12-2013, 12:03 PM
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#4 (permalink)
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...beats walking...
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He never once mentions the "co$t" of the fan used to circulate (blow) the air through all those cans, nor the size/cfm-capacity needed of that fan.
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12-12-2013, 08:12 PM
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#5 (permalink)
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Human Environmentalist
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Does anybody have rough estimates of how many watts equivalent heating each m^2 of absorbed sunlight has?
I always open the curtains on the southern windows of the house, and when the sun is shining, it makes an enormous difference. Unfortunately, the cold days in the NW are also the cloudy ones.
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12-12-2013, 09:49 PM
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#6 (permalink)
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...beats walking...
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I recall the number:
• 10-Year Average Insolation 5.38 kWh/m^2/day for Phoenix, AZ (high = 7.70 in Jun; low = 2.75 in Dec) [source: NASA - Surface meterology and Solar Energy Data Set].
• ~ 1000 W/m^2 at earth surface, but on diurnal cycle.
Last edited by gone-ot; 12-12-2013 at 09:58 PM..
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12-12-2013, 09:59 PM
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#7 (permalink)
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Human Environmentalist
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Based on that, I'd give a rough estimate of 300 watts of heating power per m^2 when the sun is shining brightly, in the winter, in AZ.
I was initially excited, but I don't think there is much application in the NW. If I were in Phoenix, I'd consider it a crime to burn anything or use more than a modest amount of electricity to heat the home.
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12-13-2013, 01:47 AM
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#8 (permalink)
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Not Doug
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Quote:
Originally Posted by redpoint5
Based on that, I'd give a rough estimate of 300 watts of heating power per m^2 when the sun is shining brightly, in the winter, in AZ.
I was initially excited, but I don't think there is much application in the NW. If I were in Phoenix, I'd consider it a crime to burn anything or use more than a modest amount of electricity to heat the home.
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I do not run the heater.  |
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12-13-2013, 02:33 AM
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#9 (permalink)
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Human Environmentalist
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I also consider it a crime any time I see a solar panel in Oregon. It would be better to install that panel in AZ and have the landowner send a check every month to the person that owns it. Besides, Oregon electricity is extremely clean and renewable.
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12-13-2013, 08:43 AM
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#10 (permalink)
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Not Doug
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I saw plenty of solar panels in Germany. Some barracks had them on the roofs or we drove past fields of them off-post.
The Phoenix VA has solar panel parking. I thought that it was genius and have long thought that all parking lots should have that. It would be expensive, but it would then provide shade and electricity.
They are also putting them up here at Arizona State over the walkways and some parking lots, which I imagine everyone appreciates now that it is "cold."
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