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Il motore StirlingUn’idea dal passato, una proposta per il futuro
I.I.S A. Badoni Lecco
Classe V A Liceo Scientifico Tecnologico
Esame di Stato anno scolastico 2010-2011
Studente Francesco Fagnoni
Il problema
1. Espansione isoterma
2. Raffreddamento isocoro
3. Compressione isoterma
4. Riscaldamento isocoro
L’intuizione
La soluzione
Pistone di lavoro
Scambiatore caldo
Scambiatore freddo
Pistone dislocatore
Un esempio
1800 1900 2000
L’evoluzione
Il motore Stirling oggi
Safer
Quieter
Easier
Eco-friendly
Strong point
"…These imperfections have been in a great
measure removed by time and especially by the
genius of the distinguished Bessemer. If
Bessemer Iron or steel had been known thirty
five or forty years ago there is a scarce doubt
that the air engine would have been a great
success … It remains for some skilled and
ambitious mechanist in a future age to repeat it
under more favorable circumstances and with
complete success…"
(Written in the year 1876 by Dr. Robert Stirling)
”We can combine the building of new houses with low
carbon and carbon free homes. In deed we can combine
the building of homes with building communities with
combined heat and power and whole range of eco measure
including better public transport cycle lanes which makes it
possible for us to have a much higher quality of life in our
new buildings and towns”
(Call for 5 new eco-towns - Gordon Brown MP 13 May 2007)
2007
1876
102Cbungalowset
McDonnell Douglas Southern
California Edison
Versatile
Silenzioso
Affidabile
Pulito
Ecologico
Efficiente
Safer
Quieter
Easier
Eco-friendly
Strong point
CHPmetano
Il motore Stirling oggi
C
H
P
rete
elettrica
metano
Il motore Stirling oggi
• [chiesa] http://farm6.static.flickr.com/5106/5665853795_0665803749_o.jpg
• [esplosione]
http://images.ewins.com/digital_asset_manager/image_resize.php?vi=347363&mdx=800

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Il motore stirling [2007]