A variable pressure supercharging system for an engine

Abstract

The invention discloses a variable pressure supercharging system of an engine, which includes a protection system, an air intake system, an air inlet, a supercharging module and an execution module, the protection system includes a supercharging shell, a supercharging module bracket and an execution module bracket, and the The left side of the air system is provided with an air inlet, and the right side of the air intake system is provided with a booster shell, and the inside of the booster shell is fixedly connected with a booster module and an executive module through the booster module bracket and the execution module bracket from left to right. . In the present invention, by setting the air intake system, when the engine stops working, it can prevent the right insects or other air floating objects from flying into the engine air intake, and avoid unexpected failures when the engine starts to work. By changing the opening angle of the blades, the Changing the amount of intake air can reduce the number of turbocharging structures used in the vehicle, and use a single turbo to achieve the supercharging effect of twin turbos. At the same time, it also reduces the weight of the vehicle, making the vehicle more energy-saving and environmentally friendly when driving.

Description

technical field [0001] The invention relates to the technical field of mechanical structures, in particular to an engine variable pressure supercharging system. Background technique [0002] The main function of turbocharging is to increase the air intake of the engine, thereby increasing the power and torque of the engine and making the car more powerful. After an engine is equipped with a turbocharger, its maximum power can be increased by 40% or even higher than that without a supercharger. This also means that the same engine can produce more power after being supercharged. Take our most common 1.8T turbocharged engine as an example. After supercharging, the power can reach the level of a 2.4L engine, but the fuel consumption is not much higher than that of a 2.4L engine. Fuel economy and reduced exhaust emissions, some cars use twin turbochargers, such two turbochargers can provide more gas intake for an engine, thereby achieving higher performance, currently used for...

AI Technical Summary

Problems solved by technology

Take our most common 1.8T turbocharged engine as an example. After supercharging, the power can reach the level of a 2.4L engine, but the fuel consumption is not much higher than that of a 2.4L engine. Fuel economy and reduced exhaust emissions, some cars use twin turbochargers, such two turbochargers can provide more gas intake for an engine, thereby achieving higher performance, currently used for engines The supercharging amount of the turbocharging device is fixed, if the supercharging amount is increased, the number of devices must be increased

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