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Premium member Presentation Transcript GREEN ENGINE: GREEN ENGINE Presentesd By :- Raj Singh R ajpurohitABSTRACT : ABSTRACT The green engine is one of the most interesting discoveries of the millenium This engine is a pistonless one Variable compression ratio, direct air intake, direct fuel injection, multi-fuel usage etc It has comparitively high efficiency and exhaust emissions are nearly zero Prototypes of the engine have been developed Generators have been produced with the green engineABSTRACT : The green engine is an actual six phase internal combustion engine with much high expansion ratio It has extremely high thermal efficiency It is light and small Low cost Complete burning ABSTRACTWhat Is GREEN ENGINE: What Is GREEN ENGINE Green engine is the internal combustion engine with some or major modifications in its parts and design. The green engine is one of the most interesting discoveries of the new millennium. The efficiency of this engine is high when compared to the contemporary engines and also the exhaust emissions are near zero. The significance of the engine lies in the efficiency when the present world conditions of limited resources of energy are considered.NEED TO ENVENT: Today world is facing the major problems regarding energy crisis. Along with this we are facing major environmental trouble due to increase in harmful gases which are evolved from nowhere else but the combustion of these conventional energy sources. Major portion of fuels is burnt in the engines used for various purposes like main automobiles, generators, power plants etc. Statistics show that, the daily consumption of petroleum all over the world today is 40 million barrels, of which about 50 percent is for automobile use. NEED TO ENVENTENERGY CRISIS: ENERGY CRISISENERGY CONSUMPTION: ENERGY CONSUMPTIONGREEN STEAM ENGINE: GREEN STEAM ENGINETECHNICAL FEATURES: The green engine is an actual 6 phase internal combustion engine Intake, compression, mixing, combustion, power and exhaust Sequential Variable Compression Ratio The six phases are………… The features are……… Direct Air Intake TECHNICAL FEATURESTECHNICAL FEATURES: Direct fuel Injection Super Air-Fuel Mixing Lowest Surface to Volume Ratio Controllable Combustion time High Expansion Ratio Vibration Free Modular Design TECHNICAL FEATURESCONSTRUCTION AND WORKING: The term phase is used instead of stroke is actually associated to the movement of piston But this engine has no piston The six phases are : Intake , compression, Mixing, Combustion, power and exhaust The engine has a set of vanes, a pair of rotors having a no: of small pot like containers The engine also contains two air intake ports, and a pair of fuel injectors and spark plugs CONSTRUCTION AND WORKINGPowerPoint Presentation: 1.Intake The air arrives to the engine through the direct air intake port in the absence of an air inlet pipe, throttle and inlet valves 2.Compression The rushing air from the duct is pushed by the blades into the small chambers in the rotor 3.Mixing In this phase the fuel mixes well with the compressed air This is for the deletion of CO emissionPowerPoint Presentation: 4.Combustion In this phase chamber rotates towards the end of its path A spark flies from the plug into the air-fuel mixture 5.Power The expanded gas rushes out of the chamber through narrow opening 6.Exhaust As thermal energy is fully utilized, the exhuast gases bring less heat energySIX PHASES OF GREEN ENGINE: SIX PHASES OF GREEN ENGINEADVANTAGES: Small Size and Light Weight Limited parts Multi-Fuels: any liquid or gas fuels . eg : Methanol High efficiency ADVANTAGESPowerPoint Presentation: Near-Zero Emissions Smooth Operation Fast Accelerating Response Quietness and Low Exhaust Temperature Ideal to Hydrogen Fuel Highly Reliable Low cost ADVANTAGESGREEN ENGINE FOR VEHICLE: GREEN ENGINE FOR VEHICLEA GREEN ENGINE DESIGNED BY VOLKSWAGON: A GREEN ENGINE DESIGNED BY VOLKSWAGONGREEN ENGINE IN AEROPLANE: GREEN ENGINE IN AEROPLANEMcCORMIC’S GREEN ENGINE: McCORMIC’S GREEN ENGINEGREEN ENGINE PROTOTYPE: GREEN ENGINE PROTOTYPEHENRY’S GREEN ENGINE: HENRY’S GREEN ENGINECONVENTIONAL GREEN ENGINE: CONVENTIONAL GREEN ENGINEAUDY A4’S CAR GREEN ENGINE: AUDY A4’S CAR GREEN ENGINEKAWASAKI’S GREEN ENGINE: KAWASAKI’S GREEN ENGINECONCLUSION: CONCLUSION The Green engine prototypes have been recently developed It has unique design The limitations have not been determined to any extent The Green engine is serve the purpose to a large extentREFERENCE: REFERENCE http://www.greenenginetech.com Introduction to Internal Engines by Richard Stone Internal Combustion Engines by K.K. 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