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Re: Change=opportunity: Solar hot water

Posted: Thu Jul 28, 2016 8:51 pm
by SoupOrMan
Now, if I could get a solar steam turbine to work on a regular basis I'd be happy. My neighbors wouldn't be happy, but I would.

Re: Change=opportunity: Solar hot water

Posted: Thu Jul 28, 2016 11:47 pm
by Steamforger
SoupOrMan wrote:Now, if I could get a solar steam turbine to work on a regular basis I'd be happy. My neighbors wouldn't be happy, but I would.
Machinist Mate me cringes at the thought of the pressure, temps, expansion ratios, and revs likely necessary to make this work.

Re: Change=opportunity: Solar hot water

Posted: Fri Jul 29, 2016 3:06 pm
by SoupOrMan
Yeah, it's the pressure that's the problem. You can't get the water flowing fast enough to run a turbine enough to even charge a battery because you can't make the heating tank hot enough. It's why TPVs don't work well without nuclear heat sources.

Re: Change=opportunity: Solar hot water

Posted: Fri Jul 29, 2016 5:27 pm
by randy
SoupOrMan wrote: It's why TPVs don't work well without nuclear heat sources.
Well then, the solution is obvious. And simple! ;)

(of course, as many including Clausewitz have stated, Simple is NOT the same as easy)

Re: Change=opportunity: Solar hot water

Posted: Tue Aug 02, 2016 8:46 pm
by SoupOrMan
The last time I brought a Soviet nuclear satellite battery home, everyone got mad at me. So I'm back to square one.