Oil injection system facilitating adjustment of oil injection state

Abstract

The invention discloses an oil injection system facilitating adjustment of the oil injection state. An iron core is arranged in an oil injector and sleeved with an electromagnetic coil. The oil injector is connected with a limiting sleeve. A nozzle sleeve is arranged in the limiting sleeve. The outer wall of the nozzle sleeve is sleeved with a first sealing ring. A valve seat is arranged in the limiting sleeve. The valve seat is connected with a valve plate. A second pressure sensor and a second temperature sensor are arranged in the oil injector. The oil injector is provided with an installation sleeve. A protecting sleeve is arranged in the installation sleeve. A pressure-adjusting sliding block is arranged in the protecting sleeve. The pressure-adjusting sliding block is connected with a spring. The spring penetrates an opening of the protecting sleeve to be connected with the valve plate. A first pressure sensor and a first temperature sensor are arranged in the protecting sleeve. By means of the system, internal operating conditions of the oil injector can be known, and some small potential problems can be solved in time and prevented from getting worse; and the probability of blockage occurring in the oil injection process is reduced, the oil injection efficiency is improved, and the use cycle is prolonged.

Description

technical field [0001] The invention relates to a system, in particular to a fuel injection system which is convenient for adjusting the fuel injection state. Background technique [0002] Automobile is a vehicle that can be driven by its own power, and can be driven by motor without the need for rails or electric power. In a broad sense, a vehicle with four wheels is generally called a car. From the end of the 19th century to the beginning of the 20th century, automobile designers devoted their energy to the development and innovation of automobile mechanical engineering. In the first half of the 20th century, after the basic structure of the car had been invented, car designers began to improve the exterior shape of the car, and successively introduced aerodynamics, fluid mechanics, ergonomics and industrial design (industrial design). Aesthetics) and other concepts, and strive to make the car meet the different needs of people of various ages, classes, and even cultural...

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the complex structure of the fuel injection device of the existing automobiles, which often causes the fuel injection nozzle to be blocked, resulting in poor fuel injection efficiency and high maintenance costs, and the user cannot understand the internal state of the fuel injector and cannot timely To deal with some potential minor problems, a fuel injection system that is easy to adjust the fuel injection state is designed. By improving the structure, the system enables users to understand the internal operating conditions of the fuel injector, and can deal with some potential problems in time. Small problems can be prevented from expanding, and the probability of clogging in the fuel injection process can be reduced, the fuel injection efficiency can be improved, and the service life can be extended. The oil efficiency is poor, the maintenance cost is high, and the user cannot understand the internal state of the injector, and cannot deal with some potential minor problems in time

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