Search Amazon or Google for a Sterling engine fan or heat powered fan. The startup temp required might not be low enough for your purpose however.
Thank you, Brian Webster www.wirelessmapping.com -----Original Message----- From: AF [mailto:[email protected]] On Behalf Of Robert Andrews Sent: Wednesday, November 4, 2020 1:42 PM To: [email protected] Subject: Re: [AFMUG] Moving heat without power. Cool, ( or heat ) That has me thinking the right way, could even build something using one of the R refrigerants that boil much lower temps? I have solar there but don't want to waste power on that if I can do some kind of passive pump. We eventually will have about 7K watts more solar there but this is just to take advantage of the situation this winter to keep the house side from freezing up so hard. This place has basically been abandoned for 10 years... On 11/04/2020 10:14 AM, [email protected] wrote: > Heat Pipe. It would work a little. Finned tubes from a radiator. Full > of water and then drawn down to a vacuum and sealed. The solarium would > boil the water and it would flow to the cold area. But the cold area of > the tube will have to be higher than the warm end or you will have to > have a wick in it. > > -----Original Message----- From: Robert Andrews > Sent: Wednesday, November 4, 2020 10:54 AM > To: AnimalFarm Microwave Users Group > Subject: [AFMUG] Moving heat without power. > > Hi folks, > I have a solarium attached to an unheated house and there is a bathroom > window about 3x3' between them open. Does anyone have any magic tricks > up their sleeves to move the warm solarium heat into the house without > using power? The temp difference the other day was 106 in the solarium > and 55 in the house. > > Best, > Robert > -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com
