Automobile fuel saving environmental protection accelerator

Abstract

The invention discloses an automobile fuel saving environmental protection accelerator which comprises a barrel with two ends sealed by end covers, wherein a valve is arranged in the barrel; the valve divides the barrel into a cabin I and a cabin II; the valve is controlled by a valve element connected with a corrugated pipe, the corrugated pipe communicates with an engine intake manifold, the stretching of the corrugated pipe is controlled by using the vacuum degree of the intake manifold so as to control the opening and closing of the valve, thus realizing on / off control on the cabin I and the cabin II; and when an automobile accelerates, the vacuum in the intake manifold is reduced, the valve is opened, engine waste gas and air enters the engine to achieve circulating combustion, waste gas combustion is favorable for energy saving and environmental protection, and input of air can promote the power of the engine.

Description

technical field [0001] The invention relates to an automobile fuel-saving environmental protection and power lifting device. Background technique [0002] In order to reduce vehicle exhaust emissions, the existing National IV engines are mostly equipped with automotive exhaust gas recirculation systems (EGR). The exhaust gas recirculation system can re-enter the exhaust gas from the engine intake manifold into the engine for combustion, greatly reducing exhaust emissions. The structure and control system of the exhaust gas recirculation system is very complicated, and it is difficult to install it on the National III and National II engines. The existing exhaust gas recirculation system cannot be controlled in coordination with the throttle valve. The circular combustion of exhaust gas has a certain impact on the efficiency of the engine. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fuel-saving automobile wi...

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Problems solved by technology

[0002] In order to reduce vehicle exhaust emissions, the existing National IV engines are mostly equipped with automotive exhaust gas recirculation systems (EGR). The exhaust gas recirculation system can re-enter the exhaust gas from the engine intake manifold into the engine for combustion, greatly reducing exhaust emissions. The structure and control system of the exhaust gas recirculation system is very complicated, and it is difficult to install it on the National III and National II engines. The existing exhaust gas recirculation system cannot be controlled in coordination with the throttle valve. The circular combustion of exhaust gas has a certain impact on the efficiency of the engine.

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