High-efficiency and energy-saving device of fuel engine

Abstract

The invention discloses a high-efficiency and energy-saving device of a fuel engine. The high-efficiency and energy-saving device comprises a main gas inlet pipe and a main exhaust pipe. Intake gas inlets are formed in one side of the main gas inlet pipe. The outer portion of a gas inlet connecting pipe is connected with a connecting pipe in a sleeved manner. A first fixed ring is mounted on the outer portion of the joint of the gas inlet connecting pipe and the connecting pipe. A gas outlet connecting pipe is connected in the other end of the connecting pipe in a sleeved manner. The gas outlet connecting pipe is arranged on one side of the main exhaust pipe. Exhausted gas outlets are formed in one side of the main exhaust pipe. According to the high-efficiency and energy-saving device ofthe fuel engine, an exhausted gas high-temperature and high-heat pipeline of the engine is connected with and communicates with a gas inlet pipeline, and after the engine is started, a large amount ofhigh-temperature and high-heat good air of exhausted gas is absorbed by intake gas into various piston air cylinders to become excellent fuel mixed gas; the ignition point is high; little oil is utilized; brisance is strong; sufficient combustion can be achieved; and therefore the above defects of the fuel engine are overcome, fuel oil which is not sufficiently combusted originally is sufficiently combusted, and the aims of high efficiency and energy saving are achieved.

Description

technical field [0001] The invention relates to the technical field of energy-saving devices, in particular to a high-efficiency energy-saving device for a fuel engine. Background technique [0002] At present, direct fuel injection, spark plugs, electric injection, etc. are common in the field of fuel engines. These engines have the following disadvantages: first, the compression ratio of the piston in the cylinder produces high temperature and high heat is not enough; second, the engine consumes too much fuel, and the exhaust gas smells The third is that there is a lot of black smoke when accelerating during the working process, and black smoke is emitted by sparks; the fourth is that the engine is under load and the horsepower is insufficient, and the endurance is insufficient; fifth is that the exhaust pipe of the engine is working at night. When starting, it causes white smoke and blue smoke from the exhaust pipe of the engine, and the stinky oil smell is very strong; S...

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Problems solved by technology

[0002] At present, direct fuel injection, spark plugs, electric injection, etc. are commonly used in the field of fuel engines. These engines have the following disadvantages: first, the compression ratio of the piston in the cylinder produces high temperature and high heat is not enough; second, the engine consumes too much fuel, and the exhaust gas smells The third is that there is a lot of black smoke when accelerating during the working process, and black smoke is emitted by sparks; the fourth is that the engine is under load and the horsepower is insufficient, and the endurance is insufficient; fifth is that the exhaust pipe of the engine is working at night. When starting, it causes white smoke and blue smoke from the exhaust pipe of the engine, and the smell of stinky oil is very strong; Seventh, there may even be water droplets from the exhaust pipe; Eighth, the piston ring groove of the engine and the valve seat of each cylinder breathe too much carbon Ninth, the noise reduction of the engine is too large; Tenth, the intake air is not enough when the engine is under load and running at high speed

The main reason for the above shortcomings is that the engine air intake to each cylinder piston is mixed with cold air and fuel, resulting in insufficient high temperature and high heat generated by the explosion of the compression ratio, and about 10-15% of the mixed gas in the piston cylinder is discharged from the piston without sufficient combustion. Out of cylinder

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