METHOD OF AND DEVICE FOR INCREASING TEMPERATURE DIFFERENCE IN HEAT ENGINE Russian patent published in 2000 - IPC

FIELD: heat power engineering; internal combustion piston engines and gas turbine plants. SUBSTANCE: proposed method includes compression of air charge in separate chambers of cylinder head, introduction of fuel jets, mixing fuel and air and combustion of fuel-air mixture. Fuel jets are injected and fuel-air mixture is combustion in one of chamber, and expansion of combustion products takes place together with compressed air of other chamber with formation of gas-air mixture, and fuel is injected in form of vapor jets. Device for increasing temperature difference in heat engine has cylinder-piston group, cylinder head with fuel nozzle and compression and combustion chambers in cylinder head. Combustion chamber has additional nozzle for injecting water vapors. External surface of combustion chamber is provided with cooling jacket and that of compression chamber, with heat insulation layer. Nozzle installed additionally in combustion chamber has atomizer with channel whose inner surface is provided with nodules and nozzles. EFFECT: increased efficiency and service life of power plants, reduced toxicity of exhaust gases. 5 cl, 10 dwg