WELCOME TO POWERPOINT PRESENTATION

SEMINAR ON GREEN ENGINE

guidED by:MR. venkatesh murty kLECTURER OF GOVT...POLYTECHNIC RAMANAGAR

SUBMITTED BY: Santhosh kumar m n Reg no:159me14045

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ContentsIntroductionWhat is green engine?Energy crisisParts of Green engineConstruction of Green engineTechnical features of Green engineWorking of Green engineSix phases of Green engineAdvantages of Green engineApplications of Green engineExample for Green engineConclusion

IntroductionGreen 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.

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.

Energy crisis

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Parts of Green engineIntake valueHeating chamber valueCombustion chamber valueExhaust valueCylinderCombustion chamberAir heating chamberWall of combustion chamberFuel injectorSpark plugPlungerCrankshaft

Construction of Green engine

Technical features of Green engine

Direct IntakeSequential Variable

Compression Ratios. Direct Fuel InjectionSuper Air Fuel MixingLowest Surface to Volume

RatiosConstant Volume

CombustionControllable Combustion

TimeMulti Power PulsesHigh Working Temperature

High Expansion RatiosSelf Adapting Sealing

SystemVibration FreeModular DesignLimited parts & Small Size

Working of Green engine

IntakeCompressionSuper MixingCombustionPowerExhaust

Working of Green engineThe term phase is used instead of stroke is actually associated to the movement of piston

But this engine has no pistonThe 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

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1.IntakeThe air arrives to the engine through the direct air intake port in the absence of an air inlet pipe, throttle and inlet valves

2.CompressionThe rushing air from the duct is pushed by the blades into the small chambers in the rotor

3.MixingIn this phase the fuel mixes well with the compressed air

This is for the deletion of CO emission

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4.CombustionIn this phase chamber rotates towards the end of its path.A spark flies from the plug into the air-fuel mixture.

5.PowerThe expanded gas rushes out of the chamber through narrow opening.

6.ExhaustAs thermal energy is fully utilized, the exhaust gases bring less

heat energy.

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Six phases of Green engine

Advantages of Green engine

Small size and light weightLimited partsHigh efficiencyMulti-fuelsNear-zero emissionsSmooth operationFast accelerating responseQuietness and low exhaust temperatureIdeal to hydrogen fuelHighly reliableLow cost

Applications of Green engine Like normal engine green engine can

be employed in automobiles and in aircrafts, too.

Engineering applications. Military use. Mines. Electrical Generators. Ships and submarines

Green engine in car

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Examples for Green engine

Kawasaki Green engine

Green engine in Aero plane

Conclusion

Green engine can work with large variety of fuels which makes it good choice for using nonconventional fuels like biodiesel.

Pollution is minimized by green engine.It’s a new revolutionary engine technology.