| 摘要 |
FIELD: piston and jet internal combustion engines, marine engines in particular for river and sea-going vessels and large-sized motor boats. SUBSTANCE: to obtain large flow rate of compressed air, engine-driven compressor is mounted on engine housing. Engine-driven compressor has housing on which two working and two compressor cylinders are mounted in parallel. Steam-and-gas generator which uses energy of engine-driven compressor and transforms liquid fuel into gaseous is mounted inside engine housing to increase its power and to enhanced its efficiency. To enhanced reactive thrust of engine, its housing holds jet propeller having inner and outer loops and receiver is mounted inside housing. Receiver is made in form of widening pipe inside which two swirlers are mounted. Engine-driven compressor together with steam-and-gas generator provides for complete combustion of gaseous fuel at excessive oxygen due to filling the working cylinders of engine-driven compressor with compressed air, thus providing for ecological purity. EFFECT: high flow rate of compressed air; increased power and enhanced efficiency; reduced consumption of fuel; increased reactive thrust of engine; ecological safety. |
