PISTON STEAM ENGINE HAVING INTERNAL FLASH VAPOURISATION OF A WORKING MEDIUM

摘要

The invention relates to a piston steam engine having flash vaporization. Said inventive piston steam engine can be operated with various working mediums and at different temperatures. The liquid working medium is successively injected into individual prechambers of the vapor machine cylinder. The inlet temperature of said working medium is adapted to the expansion step in the working cycle of the machine in relation to the respective point in time of injection.