A pre-storage engine intake system

Abstract

The present invention is applicable to the technical field of engine air intake control equipment, and provides a pre-storage engine air intake system, comprising: a pre-storage box, an air outlet is provided at the front end, and an air inlet is provided at the rear end; an air intake compression mechanism includes A casing and a compression assembly arranged inside the casing, the casing includes a small end and a large end, a transition area is provided between the small end and the large end, a first bracket is provided inside the small end, and a second bracket is provided inside the large end. Bracket; the compression assembly includes a rotating shaft that rotates across the first bracket and the second bracket and a compression piece that is rotatably sleeved on the outside of the rotating shaft. A rotating motor that drives the rotating shaft to rotate is fixed on the outside of the second bracket, and the compression piece The side close to the rotating motor is provided with a thrust spring, whereby the present invention ensures that the intake pressure of the engine is in the best state by increasing the engine intake pre-storage box and controlling the intake pressure inside the pre-storage box, while simplifying the process of increasing the The pressure structure reduces the supercharge cost of the intake system.

Description

technical field [0001] The invention relates to the technical field of engine intake control equipment, in particular to a pre-storage engine intake system. Background technique [0002] The internal combustion engine is still the prime mover with the highest thermal efficiency, the largest power per unit volume and unit weight, and is widely used. However, with the gradual shortage of energy in the world and the continuous deterioration of environmental resources, we need internal combustion engines to meet stricter fuel consumption standards and emission regulations. [0003] When traditional engines increase the power of the engine, most of them use two methods of turbocharging and supercharging to boost the intake pressure. The traditional technology has the following disadvantages: [0004] 1. The turbocharging technology will not intervene when the engine is low in power, which will cause the engine to suffer serious power loss at low power in plateau low pressure area...

AI Technical Summary

Problems solved by technology

[0004] 1. The turbocharging technology will not intervene when the engine is low in power, which will cause the engine to suffer serious power loss at low power in plateau low pressure areas;

[0005] 2. The dynamic response of turbocharging technology has a certain hysteresis;

[0006] 3. Mechanical supercharging solves the above two problems, but the manufacturing cost of supercharging supercharger is relatively high and it is not suitable for use in low-demand fields such as generators, and its application is relatively limited.

[0007] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

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