LIQUID PROPULSION ENGINE Russian patent published in 2021 - IPC F02K9/62 F02K99/00 

FIELD: engineering.

SUBSTANCE: invention relates to propulsion engines. A liquid propulsion engine including a combustion chamber with a nozzle, an engine power supply system and a fuel supply system, according to the invention, at least one part of the internal cavity of the combustion chamber is made conical and another part is cylindrical and/or semi-oval, the engine power supply system is made in form of at least one pair of high-voltage discharge electrodes mounted in the cavity of the combustion chamber, wherein each of the electrodes is installed on at least one cross-section of the chamber at a distance of the spark discharge, connected with the converter of electrical energy into high-voltage energy and with the tool for supplying a discharge between the discharge electrodes, the fuel supply system is made in form of at least one apparatus for dispersed spraying of fuel - water and/or water solutions purified from solid impurities - into the combustion chamber, mounted on the lateral sides of the combustion chamber. The electrical energy converter is made in form of electrically connected transformer, multiplier, capacitors, transistors creating a discharge voltage of 5000 to 1500000 volts. The tool for supplying the discharge between the discharge electrodes is made in form of a non-contact electronic ignition including an accumulator, a generator, an ignition coil, a switch unit and a trembler. The area ratio in each pair of positive and negative electrodes is made equal to 1.0:0.1 to 1000.0. The tool for dispersed spraying of a water solution is made in form of a spray nozzle. Antifreeze and other solutions, e.g., alcohol, sugar, hydrocarbonate, sulfate, chloride, potassium-containing, magnesium, sodium solutions, solutions with water as a solvent, are used as water and water solutions for spraying in the combustion chamber to produce fuel.

EFFECT: invention provides increased thrust of the engine, use of water and solutions thereof as fuel.

6 cl, 3 dwg