MG-H at home

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FelixAustria
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Joined: 17 Mar 2017, 11:05

MG-H at home

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Recently, when lighting up my wood-burning fireplace, I was wondering if there is a possibility to make use of the exhaust fumes by installing an MG-H (or similar gas turbine) in the chimney of my house.
It may sound odd, but if it works in an F1 car, why not elsewhere?

So, would that be possible, what does it take to make it happen and what could be a likely yield in terms of energy (kWp and/or kWh), implying an output of 6.4 kW of the fireplace?

As you might have guessed, I am not an engineer…

Jolle
132
Joined: 29 Jan 2014, 22:58
Location: Dordrecht

Re: MG-H at home

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FelixAustria wrote:
16 Nov 2021, 16:21
Recently, when lighting up my wood-burning fireplace, I was wondering if there is a possibility to make use of the exhaust fumes by installing an MG-H (or similar gas turbine) in the chimney of my house.
It may sound odd, but if it works in an F1 car, why not elsewhere?

So, would that be possible, what does it take to make it happen and what could be a likely yield in terms of energy (kWp and/or kWh), implying an output of 6.4 kW of the fireplace?

As you might have guessed, I am not an engineer…
There might be some heat coming from the fireplace,but not a lot of pressure and/or flow. A propellor won't recover that much energy I'm afraid.

Of course, a heat exchanger could work, where you extract the last bit of heat out of the pipes leading up to your roof (and could either store it in a boiler or run it straight to something like a hot-tub)

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Big Tea
99
Joined: 24 Dec 2017, 20:57

Re: MG-H at home

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You could route pipes inside the flu and harvest hot water from it. This would save immersion heating, or possibly drive a radiator in an outside room (Full of useless ideas, aren't I :mrgreen: )

Heath Robinson
When arguing with a fool, be sure the other person is not doing the same thing.

Rodak
35
Joined: 04 Oct 2017, 03:02

Re: MG-H at home

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Of course this is nothing new. My house in Napier NZ, built in 1930, had a wetback hot water heater setup in one of the fireplaces.

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