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LOW TEMPERATURE STIRLING ENGINE

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Creation quality: 3.5/5 (1 vote)
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  • 7.4k views
  • 17 likes
  • 230 downloads
  • 1 collection
  • 1 make
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3D design format
STL Folder details Close
  • CAMISA PISTON FRIO UNIDA A TAPA SUPERIOR.stl
  • CILINDRO FRIO.stl
  • CILINDRO INTERCAMBIO.stl
  • COLUMNA SOPORTE SUPERIOR.stl
  • EJE SUPERIOR SOPORTE.stl
  • FIJADOR DE VARILLA DE PISTON DE INTERCAMBIO.stl
  • HUSILLO SOPORTE SUPERIOR a FIJADO AL EJE SUPERIOR.stl
  • MACARRON CON ROSCADO INTERIOR PARA UNIR TAPA SUPERIOR CON INFERIOR.stl
  • TAPA CILINDRICA.stl
  • TAPA INFERIOR DEL MOTOR STIRLING.stl
  • TAPA SUPERIOR DEL MOTOR STIRLING.stl
  • TORNILLO ALLEN m3X5 SOPORTE 2UNIDS.stl
  • TORNILLOS DE UNION DE TAPAS CON MACARRON ROSCADO.stl
  • VARILLA CIGUEÑAL A UNIDA CON ALAMBRE.stl
  • VARILLA CIGUEÑAL B UNIDA CON ALAMBRE.stl
  • VARILLA CIGUEÑAL D UNIDA CON ALAMBRE.stl
  • VARILLA CIGUEÑAL c UNIDA CON ALAMBRE.stl
  • VOLANTE STIRLING DE BAJA TEMPERATURA.stl

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Publication date 2022-03-14 at 19:03
Design number 664615
Wormhole

Wormhole

3D printer file info

3D model description

It is a low temperature Stirling engine that works with minimal temperature differences as long as the settings and friction and the flywheel is ok, it requires at best a little thrust.

The lower large piston should be porous to allow cold air and hot air to pass through it, changing the temperature, it is the itnercambio piston and should not have any friction.

I had the engine running for a long time until it broke for some hard tests, I didn't need to give it a lot of temperature, it was just a test that engines with little temperature difference work even if they don't give much power, it was completely metal and only the inner cylinder is made of a porous material and resistant to temperature and the cylinder connecting the top and bottom cover was made of burex glass, the rest of the parts were metal but I guess you can replace many metal parts for others that are not, except the covers the cylinder and flywheel to weigh, but some parts can be replaced.

3D printing settings

I always print mechanical parts with 65% or more inside filler.

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