Independent pressure-stabilizing lubrication system for turbocharger of single-cylinder engine

Abstract

The invention provides an independent pressure-stabilizing lubrication system for a turbocharger of a single-cylinder engine. The independent pressure-stabilizing lubrication system comprises the single-cylinder engine and the turbocharger of the single-cylinder engine. A single-cylinder engine body is provided with a single-cylinder engine exhaust pipe and a single-cylinder engine air inlet pipe, and a turbocharger body is provided with a turbocharger exhaust inlet, a turbocharger exhaust outlet, a turbocharger air inlet and a turbocharger air outlet. The single-cylinder engine exhaust pipe is communicated with the turbocharger exhaust inlet through a first pressure stabilizing device, the turbocharger air outlet is communicated with the single-cylinder engine air inlet pipe through a second pressure stabilizing device, and the turbocharger of the single-cylinder engine is connected with an independent lubrication system. The independent pressure-stabilizing lubrication system for the turbocharger of the single-cylinder engine has the advantages that pulses are effectively stabilized to enable stability in air feeding and exhausting of the single-cylinder engine; in addition, owing to the independent lubrication system, the engine oil is greatly cooled, engine oil quality is well maintained, and accordingly service life of the turbocharger is prolonged.

Description

technical field [0001] The invention relates to the field, in particular to an independent lubricating system for stabilizing pressure of a single-cylinder turbocharger. Background technique [0002] Turbocharging is a technology that uses the exhaust gas generated by the operation of an internal combustion engine to drive an air compressor. It increases the air flow into the internal combustion engine, helps the internal combustion engine burn more fuel or makes the fuel burn more fully, thereby improving the working efficiency of the internal combustion engine. At present, the application of turbochargers in multi-cylinder engines on the market is very mature, but the application of turbochargers in single-cylinder engines is not yet mature. Single-cylinder engines are the simplest of all engines. It has only one cylinder. Is the basic form of the engine. When the single-cylinder engine is working, every time the crankshaft rotates one revolution (two-stroke) or two revo...

AI Technical Summary

Problems solved by technology

The dry friction between the metal surfaces not only increases the power consumption of the engine and accelerates the wear of the working surface of the parts, but also may burn the working surfaces of the parts due to the heat generated by the friction, resulting in the inoperability of the engine

The working conditions of the single-cylinder engine are harsh, and the oil is very easy to get dirty, which greatly reduces the service life of the turbocharger of the single-cylinder engine

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