GREEN ENGINE

Definition Green Engine is a six phase internal engine having a very higher expansion ratio ,higher thermal effeciency,with nearly zero emissions , quietness ,light and small in size ,lower cost with a capability of burning various kinds of fuels.

Technical features Direct air intake Strong swirling Sequential variable compression ratio Direct fuel injection

Super air fuel mixing Controllable combustion time Constant volume combustion Multi power pulses

Higher expansion ratio Self adapting sealing system Vibration free Limited parts and smaller size

Construction A pair of rotors –it houses a number of small pot like containers A set of vanes Two air intake ports Two spark plugs Two fuel injectors

Working Intake Comprssion Mixing Combustion Power Exhaust

1. Intake Air arrives to engine through air intake port A duct is provided on the side walls of the vanes and rotors When air moves through duct strong swirls generates Air pushes the vane blade ,imparts rotation in the small rotors The inlet duct ends with very narrow opening

2. Compression The rushing air from the duct is pushed into small chamber in the rotors Compression obtained by such procedure is satisfactory Compressed air in swirling state mixed with fuel

3. Mixing The injector sprays fuel into compressed air The fuel mixes well with compressed air Propere mixing leads to cut CO emissions In mixing phase we have ideal air fuel mixture

4. Combustion As the chamber rotates at the end of its path it is positioned before spark plug Spark flies from plug into into air-fuel mixture Denser Charge near spark plug enable lean burning of charge

5. Power The Expanded gases rushed out of the chamber through narrow opening Pushing the vane in the process Sudden increase in volume ensure that more power is released

6. Exhaust Exhaust gases bring along less heat energy Complete combustion leads to higher thermal effeciency Poisonous gases like CO are absent

Advantages Small Size and light weight Limited parts Higher effeciency Multi Fuels

Zero emission Smooth operation Highly reliable Low cost

Applications 1. Like normal engine green engine can be employed in automobiles and in aircrafts, too. 2. Engineering applications. 3. Military use. 4. Mines. 5. Electrical Generators. 6. Ships and submarines.

Conclusion and Summary of Green Engine: 1. Green engine can work with large variety of fuels which makes it good choice for using nonconventional fuels like biodiesel. 2. Pollution is minimised by green engine. 3. it’s a new revolutionary engine technology.

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