IC engine with steam injection for pressure increase - has water inlet(suction or injection)next to or in conventional carburettor

摘要

The engine is modified so that water can be injected into, or drawn by suction into the carburettor. The water enters the cylinder and collects in a recess in the piston, where it is heated and converted to steam by the fuel combustion,while at the same time reducing the temp. in the cylinder. The exhaust system is provided with the exhaust gas cooler so that the steam is condensed. The water thus formed is passed through a filter and then returned to the carburettor to repeat the cycle. ADVANTAGE - Protection against corrosion and scale deposition.