Introduction to the intake system of generator set
The function of the intake system of the generator set is to ensure that the cylinders of the diesel generator get enough fresh air during operation and discharge the exhaust gas formed after combustion in the combustion chamber.
Diesel generator intake system The intake system of the generator set is mainly to send the air filtered by dust and impurities into the cylinder. Through the improvement of the intake system, controlling the amount of air into the generator can effectively reduce the air pollution after combustion. Adopting variable eddy current intake system because the inlet eddy current intensity has a great impact on NOx emission, adopting variable eddy current intake system to control the eddy current intensity according to the change of speed and load can reduce NO without sacrificing economy. Is the amount produced by.
The intake system of diesel generator sets adopts multi-valve technology (usually four valves per cylinder: Intake valve and exhaust valve each 2) can expand the total circulation cross-sectional area of the inlet and exhaust valve, the charging coefficient increases, and the injector can be vertically arranged on the cylinder axis, conducive to the uniform distribution of fuel in the combustion chamber space, the formation of the mixture and combustion conditions are greatly improved, so that the heat release law is more reasonable, the exhaust exhaust sensitive NOx emission decreases, CO emissions are also reduced, And the carbon smoke in the large load also significantly decreased.