The process of preparing air-fuel mixture away from the engine cylinder is called carburetion. From carburetor the fuel goes to the engine cylinder through inlet manifold of the engine. ![]() From there the fuel goes to the carburetor through suitable pipes. The fuel comes from fuel tank to sediment bowl and then to the lift pump. If the tank is below the level of carburetor, a lift pump is provided in between the tank and the carburetor for forcing fuel from tank to the carburetor of the engine. A transparent sediment bowl is also provided to hold the dust and dirt of the fuel. There are one or two filters between fuel tank and carburetor. The fuel flows from fuel tank to the carburetor under the action of gravity. In some spark ignition engines the fuel tank is placed above the level of the carburetor. The fuel supply system of spark ignition engine consists of NoįUEL SUPPLY SYSTEM IN SPARK IGNITION ENGINE ![]() It is expressed in kcal/kg of the fuel Sl. The heat liberated by combustion of a fuel is known as calorific value or heat value of the fuel. The common fuel for Internal Combustion engines are FMP 211 :: Lecture 03 ::DIFFERENT SYSTEMS OF IC ENGINE – COOLING, LUBRICATING, FUEL INJECTION SYSTEMSĭifferent systems available for efficient functioning of an engine are as followsįuel is a substance consumed by the engine to produce power.
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