The present invention relates to a structure can improve the engine power and reduce emissions, is mainly composed of an engine, solar term door, intake manifold, shell and blade in the engine intake manifold and an air outlet pipeline between the ends of the solar term door is provided with a direct supply type air supercharging device. The direct supply type air flow supercharging device is composed of a shell and an oblique distributing blade, a flow guiding column, an air inlet end and an air outlet end. The present invention is not affected by the pressure air throttle control, direct tube pressurization on the manifold, the engine provides further boosting effect is beneficial, so that the fuel can be fully burnt, improve engine power output, while ensuring the engine at low speed with the self suction way to get enough of the compressed air, the engine running smoothly, and low when the rotating speed can keep high torque, reduce the automobile low operation cost, reduce emissions.
【技术实现步骤摘要】
【技术保护点】
1.一种能提高发动机功率和降低尾气排放的结构,主要由发动机、节气门、进气歧管、壳体和叶片所组成,其特征在于:在发动机的进气歧管与节气门出气端之间的管路上设有一个直供式气流增压装置。
【技术特征摘要】
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