Turbo supercharged engine intake manifold of integrated intercooler

Abstract

The invention discloses a turbo supercharged engine intake manifold of an integrated intercooler. The manifold is connected between an engine throttle valve and an engine cylinder cover and comprises the intercooler arranged in the turbo supercharged engine intake manifold. An air inlet of the turbo supercharged engine intake manifold is communicated with the intercooler through an isolation air channel. According to the turbo supercharged engine intake manifold of the integrated intercooler, a conventional air cooling intercooler is changed to be a water cooling intercooler, the intercooler is integrated in the manifold, an air outlet tube of the intercooler is eliminated, the length of an air inlet tube of the intercooler is shortened, the capacity of the air inlet tube of the intercooler is reduced, the length of the air inlet tube after supercharging is greatly shortened, the capacity of the air inlet tube after supercharging is greatly reduced, transient response performance of an engine is improved, and power performance of a vehicle is improved. Besides, the size of an air inlet system can be greatly reduced, the number of parts is reduced, the weight of the system is lowered, obvious cost advantages are achieved, arrangement of an engine compartment is optimized and the degree of freedom of the design of the whole vehicle is improved.

Description

technical field [0001] The invention belongs to the mechanical technical field of an automobile supercharged engine intake and cooling system, and relates to a turbocharged engine intake manifold integrated with an intercooler. Background technique [0002] With the increasingly urgent demand for environmental protection and sustainable energy development, energy-saving and environmentally-friendly technologies have become the biggest research and development hotspot in the global automotive industry today. New products with environmental protection and energy-saving advantages will have increasingly broad market prospects. At the same time, competition in the global auto industry is becoming increasingly fierce, and cost reduction has become the common pursuit of all manufacturers. Modular supply can reduce the assembly process of the whole vehicle, greatly improve the production efficiency of the whole vehicle, and reduce the manufacturing cost of the whole vehicle. [00...

AI Technical Summary

Problems solved by technology

[0003] The intercooler of a conventional turbocharged engine is a component that is separated from the engine, and needs to be connected to the supercharger and the throttle valve through the intake pipeline, which makes the intake pipeline longer, which is not conducive to the instantaneous response performance of the engine and causes energy loss. Loss and waste, but also increased manufacturing costs

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