Engine oxygen-increasing pressure regulating energy-saving device

Abstract

The present invention discloses an engine oxygen-increasing, pressure-regulating and energy-saving device which comprises a box body, a gas filtering apparatus and a gas flow regulating valve. The gas filtering apparatus divides the inner cavity of the box body into a cavity chamber before filtering and a cavity chamber after filtering. A pressure regulating cavity chamber is arranged in the cavity chamber after filtering. The cavity chamber before filtering is provided with a general air inlet. The pressure regulating cavity chamber is provided with a general air outlet. The general air outlet is communicated with the vacuum pipe of the air throttle of the engine. The gas flow regulating valve is arranged on the cavity wall of the pressure regulating cavity chamber and runs through the pressure regulating cavity chamber. The gas flow regulating valve is matched and connected with the cavity wall of the pressure regulating cavity chamber by screw threads. A sealing device is arranged at the position that the gas flow regulating valve and the pressure regulating cavity chamber are matched with each other. An indirect gas passage is arranged in the valve body of the gas flux regulating valve. The inlet of the gas passage is exposed outside the cavity chamber after filtering. The outlet of the gas passage is exposed outside the pressure regulating cavity chamber. The device is widely applied on the engine of a fuel-engined vehicle.

Description

technical field [0001] The invention relates to the field of engine energy-saving devices, in particular to an engine oxygen-increasing and pressure-regulating energy-saving device. Background technique [0002] The fuel power supply system of the engine has undergone many technical revolutions, from the initial direct inhalation of the atmosphere to the cylinder combustion to generate power, and the development of air boosting to increase the combustion rate, which greatly increases the output power per unit weight of the internal combustion engine. And make the fuel achieve a higher combustion rate, but the fuel has not been fully burned, carbon monoxide and fuel vaporized hydrocarbons are discharged into the atmosphere with the exhaust gas, which pollutes the human living environment while wasting precious energy. The rapid increase of locomotives, ships, and automobiles has become an urgent issue for human ecological environment and energy utilization. To solve the prob...

AI Technical Summary

Problems solved by technology

The Chinese patent No. 200720089140.6 discloses an energy-saving device for increasing the oxygen and pressure of the engine. The pressure regulating intake valve of the device adopts a spring and a regulating valve with an inclined end face. Due to the complex and changeable working conditions of the engine, the vacuum behind the throttle The temperature also changes accordingly, however, due to reasons such as the frictional resistance of the regulating valve, the effect of self-adaptive pressure regulation and oxygen increase is not very ideal.

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