Turbo
intake in the form of a mandatory intake air above an atmospheric
pressure into the cylinder, the density of air molecules than the
naturally aspirated cylinder, which can produce a stronger power, and
large-scale applications. The
first turbocharger driven by exhaust gas by the Swiss Dr. Alfred Buchi
study in 1909, after years of development, the main structure and
principles are no major changes. Installation
of the turbine or turbo car modified for the naturally aspirated
models, based modification involves the following main components:
turbine body (length) exhaust header banana, intercooler, intake
pressure relief valve and drain gas pressure relief valve. In
addition, for turbine modifications, we also should be aware of some
turbine parameters so that we can grasp the magnitude of the turbine
modification.
Gasoline
works every 1 kg of gasoline inside the cylinders, cylinder inhalation
takes about 15 kilograms of air and to guarantee gasoline combustion. 15
kg of air, however, its volume is very large, and rely on the cylinder
in the engine intake process the degree of vacuum is not easy to such a
large volume of air inhaled. Engine
since the oil pump, fuel pump, water pump, power steering pump, used to
"move" the equipment of a variety of liquids, why not to add an "air
pump" can exist? Ever since the "air pump" - turbine body appeared. The
turbine body equivalent to a blower, the pressure of the more fresh air
into the engine combustion chamber, improved combustion efficiency,
thereby improving the power output in the case does not change the
working volume of the engine.
Since
the turbine main body is an "air pump" We are familiar with the pump
mostly through the motor to provide power to drive the blades to rotate,
while the turbine body is using the exhaust gas after combustion to
promote the blade compressing angry way pressurizing. Such
a pressurized manner, there is no additional energy consumption, but it
has excellent power per liter of performance relative to the NA of the
car of the same power, the same power output data and non-extreme use
conditions, the fuel consumption may not be higher than the NA car.
Simple
statement of the principle, nothing more than the use of the heat
generated by the engine after the explosion stroke, high-speed energy of
the exhaust gas, the exhaust gas discharged from the cylinder through
the special shape of the exhaust banana (DOWN PIPE) flows into the
exhaust side of the turbine, and push the exhaust side within
the turbine blades rotate, while coaxially connected gas-side
compression impeller, interested flowing styles gas compression, and the
compressed gas, and the exhaust gas side of the turbine blade with a
certain pressure through the central cooler (INTERCOOLER) After cooling,
the and high density fresh air, after flowing through the throttle valve and the intake manifold into the cylinder combustion.
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