Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?

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Christophe
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Christophe » 27/08/22, 20:57

sicetaitsimple wrote:
GuyGadeboisLeRetour wrote:Yes or a large used fiberglass/resin pool sand filter.


No, the low thermal conductivity of anything plastics, resins, etc... would completely defeat the purpose. You would need a metal tank.


And above all the volume is insufficient...unless you can recover filters from municipal swimming pools (that's good, they're all going to be bankrupt soon...the municipal swimming pool is abundance...)
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Macro
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Macro » 27/08/22, 21:02

the fuel boiler tank is an exchanger....
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by sicetaitsimple » 27/08/22, 21:03

Christophe wrote:
sicetaitsimple wrote:
GuyGadeboisLeRetour wrote:Yes or a large used fiberglass/resin pool sand filter.


No, the low thermal conductivity of anything plastics, resins, etc... would completely defeat the purpose. You would need a metal tank.


..unless you can recover filters from municipal swimming pools


Go ahead, do your project with a resin tank! We'll laugh a little when you give us the first results!
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Christophe » 27/08/22, 21:07

You misunderstand everything.... : Mrgreen:

There are stainless steel sand filters, huh...
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Christophe » 27/08/22, 21:08

Macro wrote:the fuel boiler tank is an exchanger....


Yes, an old non-insulated balloon could do the trick... no need for an internal exchanger...
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Christophe » 27/08/22, 21:09

GuyGadeboisLeRetour wrote:
sicetaitsimple wrote:
GuyGadeboisLeRetour wrote:Yes or a large used fiberglass/resin pool sand filter.


No, the low thermal conductivity of anything plastics, resins, etc... would completely defeat the purpose. You would need a metal tank.

So an old bladder tank without it with a "stoplarouille". I have both.


?? What volume??
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by GuyGadeboisTheBack » 27/08/22, 21:12

Christophe wrote:
GuyGadeboisLeRetour wrote:
sicetaitsimple wrote:
No, the low thermal conductivity of anything plastics, resins, etc... would completely defeat the purpose. You would need a metal tank.

So an old bladder tank without it with a "stoplarouille". I have both.


?? What volume??

200 liters of tank with the bladder but without, that must be more.
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Christophe » 27/08/22, 21:16

Ah yes it's still big for a bladder tank!

What was it to do? A big booster?
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by Macro » 27/08/22, 21:17

https://www.leboncoin.fr/bricolage/2180547414.htm
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Re: Energy savings: thermal storage of still warm gray wastewater in a cellar or isolated room?




by GuyGadeboisTheBack » 27/08/22, 21:20

Christophe wrote:Ah yes it's still big for a bladder tank!

What was it to do? A big booster?

I have a borehole and a 300 liter tank now.
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