Multi-energy sharing distribution power mechanism

Abstract

The invention discloses a multi-energy sharing distribution power mechanism. A fuel oil heat exchange pipe is arranged between a fuel oil filter and an oil pump, a water gas heat exchange pipe is arranged between a low-pressure water gas pipe and a water gas electronic control valve, and the fuel oil heat exchange pipe and the water gas heat exchange pipe are arranged in a heat exchange medium; a heat exchanger is composed of the fuel oil heat exchange pipe, the water gas heat exchange pipe and a heat exchange medium instrument; the multi-energy sharing distribution power mechanism further comprises a pre-combustion chamber connected with an oil spraying nozzle, a water spraying nozzle and a high-pressure water gas pipe, a pressure maintaining valve is arranged between the pre-combustion chamber and a combustion chamber, and a pre-combustion chamber gas inlet duct for communicating the pre-combustion chamber and the combustion chamber is arranged in the pressure maintaining valve; and in addition, a pressure maintaining air door is arranged between the pre-combustion chamber gas inlet duct and the pre-combustion chamber, and a pre-combustion chamber air inlet door is arranged between the pre-combustion chamber gas inlet duct and the combustion chamber.

Description

technical field [0001] The invention relates to an engine, in particular to a multi-energy sharing and distributing power mechanism. Background technique [0002] The current piston engines are divided into gasoline engines and diesel engines according to the type of fuel. Both gasoline engines and diesel engines use direct combustion in the cylinder. Gasoline engines cannot use compression ignition combustion due to the limitation of gasoline oil products, and the compression ratio should not be too high. High, so the thermal efficiency of the gasoline engine is generally 25%-30%. The diesel engine adopts the compression ignition combustion method and adopts a large compression ratio, and the thermal efficiency can reach 40%, but the requirements for the oil are strict. The diesel engine combustion chamber is divided into direct injection type Combustion chamber and separate combustion chamber, direct injection combustion chamber has high requirements on oil products, and t...

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Problems solved by technology

[0002] The current piston engines are divided into gasoline engines and diesel engines according to the type of fuel. Both gasoline engines and diesel engines use direct combustion in the cylinder. Gasoline engines cannot use compression ignition combustion due to the limitation of gasoline oil products, and the compression ratio should not be too high. High, so the thermal efficiency of the gasoline engine is generally 25%-30%. The diesel engine adopts the compression ignition combustion method and adopts a large compression ratio, and the thermal efficiency can reach 40%, but the requirements for the oil are strict. The diesel engine combustion chamber is divided into direct injection type Combustion chamber and separate combustion chamber, direct injection combustion chamber has high requirements on oil products, and the black smoke emission of the engine at low speed is not up to the standard. Separate combustion chambers have low requirements on oil products but low thermal efficiency, whether it is a gasoline engine or a diesel engine Both the fuel injector and the fuel injection pump have very high requirements. In order to improve the combustion efficiency, the fuel atomization effect should be improved as much as possible. Small, these will increase the cost of the engine and also increase the hidden danger of the engine; spraying water into the cylinder can improve the thermal efficiency of the engine, there are many patents for similar water injection engines, but water will cause engine corrosion and seriously affect the life of the engine. The fatal flaw of the water jet engine patent is not adopted by major automobile manufacturers; the engine exhaust gas takes away most of the heat energy, accounting for more than 40% of the fuel energy, which is why the thermal efficiency of traditional engines has not been high

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