Secondary burning engine of automatic control power output waste gas according to demand for machine internal circulation

Abstract

A reciprocating piston type IC engine (including gasoline engine, diesel engine and clean-fuel engine) with autocontrol of power output and secondary combustion of waste gas has a torque detecting system with a torque detecting element, an air distributing system with air inlet tube, two exhaust tubes and a waste gas circulating tube, a combustion system, a secondary combustion control system, and a cylinder control system for automatically stopping rotation.

Description

technical field [0001] The invention relates to an engine, in particular to a reciprocating piston internal combustion engine. Background technique [0002] Reciprocating piston internal combustion engines are currently widely used energy conversion and power equipment. They are widely used in transportation vehicles such as automobiles, trains, and ships, military equipment such as tanks, armored vehicles, and warships, as well as engineering machinery and processing machinery used in industrial production. [0003] Research data show that: when the car starts, accelerates, goes uphill and runs at full load at high speed, the engine works under the maximum or relatively large load, and the remaining 80% works under partial load, and the actual power used is only the maximum power of the engine. 30% to 50% of that. [0004] Similarly, other vehicles or equipment using reciprocating piston internal combustion engines also have the problem that the power used is much lower th...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of "big horse-drawn cart", low energy utilization rate and energy waste in the existing reciprocating piston internal combustion engine, and to provide a method that can automatically detect the change of resistance torque (load) and automatically detect the change according to the change. Cylinder deactivation and rotation of cylinders, the implementation of an engine whose output torque (power) and resistance torque (load) are balanced at any time under various working conditions, and the invention can enable the engine to realize self-controlled power output on demand, and the internal circulation of the exhaust gas machine for secondary combustion Power purification, reduce the excessive power reserve waste of the engine, so that the engine can achieve the lowest fuel consumption rate and the lowest pollution emission in terms of external characteristics under various working conditions

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