DUAL CONSTANT VOLUME ROTARY ENGINE JOINTLY USING WATER VAPOR EXPLOSION

摘要

PROBLEM TO BE SOLVED: To obtain a rotary engine of a simple circular rotation rotor which converts engine exhaust pressure and high temperature engine heat into an engine rotation force.SOLUTION: An engine structure is configured as a dual rotary engine of a main rotor 11 and an auxiliary rotor, the auxiliary rotor is provided so as to continue to an exhaust port 37 of the main rotor and the auxiliary rotor is rotated by the exhaust pressure of the main rotor side. Then, a water injection port 39 is provided on an inner part of the engine, water is injected to the inner part of a high-temperature engine of the main and auxiliary rotor sides upon engine actuation and the main and auxiliary rotors are rotated repulsively to a housing 2 by the pressure of water vapor explosion. Hydrogen having high flammability even in coexistence with water or a highly flammable fuel is used as fuel so that fuel injection and water injection can be performed in parallel mixedly. Furthermore, water reservoirs 38 reaching an injection port of water is provided on the main rotor inside the engine and the housing, and such a method is used that heated water which is heated by high-temperature engine heat and has high latent heat is injected from the injection port 40 and the water vapor explosion when the pressure of latent heat water after injection is lowered is induced.