Automobile turbocharger
09-29-2018, 02:12 AM,
#1
Automobile turbocharger
The automobile turbocharger uses the inertial impulse of the exhaust gas discharged from the engine to drive a single-stage axial-flow turbine to rotate at high speed. The turbine drives a centrifugal compressor mounted on the same shaft. The compressor filters the fresh air from the air pipe and pressurizes it into the cylinder. With the acceleration of the engine exhaust gas speed and turbine speed synchronization, compressor will compress more air into the cylinder, air pressure, density increases can burn more fuel, thus increasing engine output power and improving the use of automobile economy purposes. Because the turbocharger is installed on the intake and exhaust manifold of the engine and operates at high temperature, high pressure and high speed, the working environment is very bad, the working speed can reach more than 100,000 revolutions per minute, and the ambient temperature can reach more than 6,700 Baidu, the turbocharger can not work at such a high speed and temperature, its rotor can not work. Conventional steel needle or ball bearings are used to support the turbocharger, so the turbocharger uses fully floating bearings and uses the engine oil and coolant of the engine system to lubricate and cool it at the same time so that it can work properly.
Feilong engine cooling water pump, the heart of the engine.
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