This topic is probably old and worn out for months.. but I haven't been keeping up with it for a few months myself. But about a year ago, Greg in Missouri,...
I don't know how I managed to miss this message months ago. Back in the 80's I had a book about energy-efficient/solar remodeling. The author recommended that...
Hi Anthony, This is Greg in MO. My family still uses the chest freezer converted to a refrigerator and the smaller matching freezer for all our refrigeration...
Here is our update on our chest refrigerator conversion. We bought an old freezer and used an external thermostat. We haven't had a problem adjusting to the...
"ap931" <ap615@...> ... It could have been any of a number of books, where the author had heard the idea, but lacked the technical knowledge to pull it...
My 12v 10 watt PV panel directly wired to a circulating pump does quite well, runs slower in cloudy weather, but still runs. Homepower`s advice is to NOT use a...
"Doug Kalmer" <sunart@...> ... It used to be believed that the best efficiency for water heating came from heating a lot of water, a little bit, so the...
Wow! Thanks Greg for sending me so much information. From both the experience of you and Robert in OKC, it sounds like I would be better served by buying a...
Hi, I was checking out the archives today under "peltier" devices and thanks to one of you, don't remember who, ran across the term "Hilsch-Vortex". I looked...
Hi Anthony, The catch is efficiency. These devices use a huge amount of air for just a little cooling. The electrical consumption is very large. Brad ... From:...
"The catch is efficiency. These devices use a huge amount of air for just a little cooling. The electrical consumption is very large." Wouldn't that depend on...
Hi Anthony, It has been awhile since I have looked at these devices. I suggest you goggle it to learn more. I think the efficiency is in the range of needing a...
Thanks Brad! I'll see what else I can find. Anthony ... From: RefrigeratorAlternatives@yahoogroups.com [mailto:RefrigeratorAlternatives@yahoogroups.com] On...
Okay.. please forgive my ignorance. But I was reading up on the Hilsch Vortex device and one site that sells them, says that they take 80-100 PSIG. What...
That`s what`s nice about using the PV panel directly wired to the circulating pump- the more sun you have, the faster the flow, less sun, less flow. This helps...
Pressure isn`t as much of a problem as is volume, usually expressed in Cubic Feet per Minute (CFM) I have a small 12 volt pump that can reach 80 psi, but ...
"Doug Kalmer" <sunart@...> ... There are also fans that put out several hundred CFMs, but use less than 10Watts, because they function at low static...
... <michaeloconnell@...> wrote: There are devices (called maximisers) that can help match a panel to a ... view a ... This "www.ata.com.au" link didn't work....
I've been considering purchasing/building a small freezer or refrigerator unit, for medicines and long term storage of yeast. It shouldn't be much larger than...
These require large volumes of air (cfm) and large pressures (psi)! Therefore efficiency as mentioned is out the window! They are typically used in industrial...
"hamlet_jones" <hamlet_jones@...> ... You could start with an efficient small refrigerator, which has the condenser on the back (not in the walls as many...
Sorry, that mini-maximiser reference should have been www.ata.org.au <http://geo.yahoo.com/serv?s=97359714&grpId=14723632&grpspId=1600083269&msgId=19 ...
I will be doing similarly for preparedness storage of temperature sensitive items like seeds for garden agriculture, seeds for sprouting, digestive enzymes,...
Seems like a passive brine-bottle ice-vault (such as we've discussed on this list inthe past) would be much simpler, less costly and mor likely to actually get...
I really don't know if this would work for your attic fan, really doubt it, but.. ...While opening boxes and checking out the power consumption of small fans...
... Did it look something like this? http://tinyurl.com/nxsjj http://us.st11.yimg.com/us.st.yimg.com/I/yhst-18229264348429_1897_3399486 Here's their battery...
Yep, Those are the fans but the prices are way out of line. I paid $13 each for the thinner model with an AC adapter (It has a place for batteries as well) I...
I am currently looking for a Crosley Icy Ball. I know that most of them are in museums by now but I happen to know a few are also out there in antique shops...