that's kinda how compound engines work, except for the infinite energy part

can't work
According to Newton's law, it is possible to add a supercharger to the outlet pressure, as it will compress the inlet

Woouldn't the steam begin to cool down soon enough?

Imagine the explosion

@YoungBoi theres a thing called "not caring about physics and letting a mans idea work" no offence tho

Steam filled pipe bomb.

If it hypothetically didn`t instantly reach an equilibrium, the friction on all the parts including inside the pipes would slow the air and wheel down thus stopping the infinite motion and energy that might have been produced.

infinite brain

Сталинисты удивляют своим IQ, да...

I like the way you think, but if you take the opening where the steam comes out into the open and install it in a closed circuit, the pressure equalizes and if you add the opening of the steam generator, the pressure increases and then it could the object may explode