internal combustion engine, compressed air cooling system for engine adapted for water fumigation, and compressed air fumigation method of an internal combustion engine with water

摘要

INTERNAL COMBUSTION ENGINE, COMPRESSED ENGINE AIR COOLING SYSTEM FOR WATER FUMIGATION, AND, COMPRESSED AIR COMBUSTION METHOD OF A WATER INDOOR COMBUSTION ENGINE. A water fumigation engine compressed air cooling system for an internal combustion engine includes a compressed air cooler having a housing, a heat exchanger core, an air inlet and an air outlet. The compressed air cooler inlet is connected to an outlet of the compressed air source, such as a turbocharger, through a cooler intake manifold. The compressed air cooler outlet is connected via a cooler outlet manifold to the engine's cylinder intake ports. The chiller intake manifold is adapted to receive water in a passage below the chiller inlet. Hot compressed air entering the compressed air cooler through the intake manifold mixes with the water vapor formed in the manifold, thereby humidifying the compressed air entering the cylinders from the compressed air cooler. The high energy absorption capacity of the water molecule reduces the peak combustion temperature, thereby reducing NO 2 production in the combustion reaction.