Liquid-state fuel expansion fission gas-liquid conversion system and liquid-state fuel expansion fission method

The invention relates to the technical field of liquid-state fuel treatment, particularly to a liquid-state fuel expansion fission gas-liquid conversion system and a liquid-state fuel expansion fission method. According to the present invention, a liquid-state fuel is sprayed into a fission pipe in a high-speed atomizing flow manner through a high-pressure gas, and continuously collides the innerwall of the fission pipe and various high-speed atomizing flows to form a gas fuel, and the gas fuel is output through an outlet pipe so as to be used; through a resonance box, the impact on the fission pipe by the high-pressure gas in the resonance box and the liquid fuel vaporization in the fission pipe is subjected to resonance so as to strengthen the liquid-state fuel vaporization; a large amount of heat is absorbed during the liquid-state fuel gasification, and cooling gas is introduced into the cooling jacket of a liquid-state fuel tank through a cooling pipe, such that the liquid fuel and gas separation efficie