Ammonia-hydrogen fusion engine combustion system

Abstract

The invention relates to the technical field of internal combustion engines, in particular to an ammonia-hydrogen fusion engine combustion system. The ammonia-hydrogen fusion engine combustion system comprises a jet flow chamber, a hydrogen ejector, a hydrogen gas channel, an air cylinder and an ammonia gas pipeline. The hydrogen ejector is arranged on one side of the jet flow chamber and communicates with the interior of the jet flow chamber through a hydrogen gas channel. According to the ammonia-hydrogen fusion engine combustion system provided by the invention, the occupation of the top space of the jet chamber is reduced, so that the installation problem caused by insufficient top space of the jet chamber is solved; a nozzle of the hydrogen ejector does not need to extend into the jet chamber and is far away from a high-temperature and high-pressure area of the jet chamber, the thermal load problem is effectively solved, and the service life of the hydrogen ejector is prolonged; the spark plug can ignite hydrogen in the left-right symmetrical space in the jet chamber, so that the ignition efficiency is improved, sufficient combustion is guaranteed, and the combustion efficiency is improved.

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