Energy-saving and environmental-protection gasoline engine

Abstract

The invention discloses an energy-saving and environmental-protection gasoline engine, which includes a carburetor and a flywheel igniter, wherein the carburetor and the flywheel igniter are connected through an output lead; the carburetor includes a carburetor body, a choke valve and a throttle valve assembly, wherein a ball float valve assembly is arranged under the choke valve; an oil cup and a carburetor floater assembly are arranged under the throttle valve assembly; the gasoline engine further includes a gasoline inlet system, which includes a main spraying pipe and a main jet; the inner diameter of the main jet of the carburetor is 0.45-0.65 mm. Under the premise of equal power load, the gasoline engine provided by the invention completely combusts fuel through changing the inner diameter of the main jet and reducing the gasoline consumption in unit time, thereby not only avoiding energy waste and realizing emission reduction, reaches the emission index of European emission in EC, and reaches the rate of fuel saving being 7.0% above.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to an energy-saving and environment-friendly gasoline engine. Background technique [0002] Existing general-purpose gasoline engines, gasoline combustion is not sufficient, one will lead to high fuel consumption rate of gasoline, and two will lead to the emission of CO, CH, NO X higher emission values. The country pays more and more attention to environmental protection, especially for exhaust emissions, and has also made new emission standards. The emission standard GB26133-2010 for our internal combustion engine industry was also released on December 30, 2010 and implemented on March 1, 2011. The emission standards for general gasoline engines began to implement the first-stage emission limit requirements in 2011, and the second-stage emission limit requirements began to be implemented in 2013. The new emission requirements implemented in 2013 ar...

AI Technical Summary

Problems solved by technology

[0003] The high-efficiency and environmentally friendly magnetized fuel economizer is used to make the fuel flow through the fuel magnetization device. Under the action of magnetization, the dispersion characteristics of oil particles are improved, the atomization level is improved, and the fuel is fully burned. The magnetized carburetor is used to give full play to the magnetic energy and The composite addition function of magnetization, catalysis, and superfineness realizes the extraordinary physical property change of the fuel, and makes the treated fuel burn more fully in the combustion chamber of the engine, so as to improve the combustion efficiency and thermal efficiency. Because the gasoline molecules are decomposed, the gasoline The essence has changed, and the ignition angle of the conventional gasoline engine is not easy to start normally; and after the magnetized fuel economizer is used, the energy saving effect is not obvious

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