Prototype LPG Turbo Jet Engine

Prototype LPG / CNG Turbo Jet Engine

Under Supervision ofMR. Bhupender Gahlot(Assistant Professor)

Submitted by :John Savio Fernandes (UID-K102070 Himanshu Chaudhary (UID-K10751) Amit Berwa (UID-K10478)Akash (UID-K10487)

ContentsIntroductionComponentsWorkingKey FeaturesUsesFuture Improvement

IntroductionIn this project the main concepts is to rotate the axial shaft of turbo charger and it will work as a engine which works on open cycle gas engine concept. This project will work on LPG or CNG gas supply and will produce a lot of work with less settlement cost. This project will be helpful for many engines and power generation on small scale bases. The fuel will be tried to burn with full efficiency leaving behind less exhaust gases. This engine will require less space compare to four stroke engine and the configuartion is not much complicated. This project is application of internal combustion engine and follows brayton cycle

ComponentsOuter casingFlame ChewCopper ChewTurbo Charger Turbo Charger Casing2 Tank ConnectorSpark PlugPlastic PipeSpark Generator

Outer CasingOuter casing is the base for the engine and have ventilation in it with a tank connector connected so that the compressed fresh air can be blown inside the casing.On outer casing the turbo charger is connected on the base of it.Flame chew and copper chew are inside the outer casing and they work inside the outer casing

Flame ChewFlame chew works as combustion chamber for the engine and one end of flame chew is open so that the exhaust gas can move out from it. While the other end is connected with outer casing and contain copper chew and spark plug.In flame chew there are many holes so that the fresh air can regulate. It contain different holes of different diameter.(18holes of 4mm,5 holes of 7mm, 5 holes of 11mm0

Copper ChewCopper chew works is to maintain the flow of fuel (L.P.G OR C.N.G) inside the flame chew. It contains 3 holes of 4mm diameter and reduce the flow of fuel to the required pressure.It can be designed according to the need of power and pressure inside the flame chew.

Turbo ChargerThe hot fumes and exhaust gases will move from the flame chew into the turbo charger and rotates the blades and produces power.

Turbo Charger CasingCasing is used to hold turbo charger and is connected with the outer casing of engine with help of rivet joint and work as connector between turbo charger and outer casing

Tank ConnectorSpark PlugTank connector is used as to connect flame chew with copper chew and the outer casing with the air pump which helps in regulating fresh compressed air and the passage is made with the help of plastic pipeSpark plug is used to ignite the fuel and help it in burning with the help of spark generator with provide current to the spark plug with help of battery

WorkingIt basically works on open brayton cycle.The fuel is supplied through the copper chew where the flow of fuel is maintained according to the need.When the fuel enters the flame chew the spark plug ignites the fuel with the help of spark generator.The exhaust gases and hot fumes moves into the turbo charger with pressure and rotates its blade

Compressed fresh air is regulated inside the outer casing and the flame chew by holes inside it so the fames or combustion process does not go out due to lack of oxygen.Further more it pushes exhaust gases with more pressure inside the turbo charger.

Key FeaturesFeaturesMetals UsedStarter MotorFuelIgniting MaterialNo. of SectionJoint TypeMax Temp.Air PreheatedCost

ExplanationAluminium, Mild SteelYesL.P.G/C.N.GSpark Plug3 chambersArc Weld and Rivet Joint433k*Yes IntercoolerRs. 12000

UsesThe fuel might be costly as compare to diesel but it can replace the diesel engine used in generator as it is more eco friendly and less harmful fumes are exhausted into atmosphere.It can be used in cities like Delhi, Mumbai where small amount of cost difference is not a big deal but eco friendly will help reducing the pollution.

Future ImprovementCompressor work can be connected with the power generated by the engine.Lubrication system for turbo charger can be connected.

Thank You