Il motore StirlingUn’idea dal passato, una proposta per il futuro

I.I.S A. Badoni LeccoClasse V A Liceo Scientifico TecnologicoEsame di Stato anno scolastico 2010-2011

Studente Francesco Fagnoni

Il problema

1. Espansione isoterma2. Raffreddamento isocoro3. Compressione isoterma4. 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 greatmeasure 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)

20071876

10

2C

bung

alo

w se

t

4-215 su Ford Torino Stirling Special del 1973

4-23S su autobus

DAF

McDonnell Douglas Southern California Edison

Versatile

Silenzioso

Affidabile

Pulito

Ecologico

Efficiente

Safer

Quieter

Easier

Eco-friendly

Strong point

CHP

Alla rete elettrica

metano

Il motore Stirling oggi

CHP

rete elettrica

metano

Il motore Stirling oggi

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