Pressure vessel

I think this modell can be used for education, how heat exchanger or pressure vessels work. I made it for a gift.

You should print as deatiled as you wish I made Iso 0,3mm layer high the vessels 0,2mm and the spiral 0,1mm.

After you fineshed printing you should bond the pipe into the vessel. Also the drain pipe too.

I uploaded a picture how I made support for the spiral tube.