Accurate engine oil filling mechanism of engine and filling method of accurate engine oil filling mechanism

Abstract

The invention relates to the technical field of engine oil filling, in particular to an accurate engine oil filling mechanism of an engine and a filling method of the accurate engine oil filling mechanism. The accurate engine oil filling mechanism comprises an engine oil pan and an oil tank, and further comprises an electromagnetic valve, an engine oil supplementing measurement and control device, a liquid level sensor and a vertical pipe, the oil tank is connected with a liquid inlet of the engine oil pan through the electromagnetic valve, the vertical pipe communicates with the bottom of the engine oil pan, and the liquid level sensor is arranged in the vertical pipe. The liquid level signal output end of the liquid level sensor is electrically connected with the liquid level signal input end of the engine oil liquid supplementing measurement and control device, and the control signal output end of the engine oil liquid supplementing measurement and control device is electrically connected with the control signal input end of the electromagnetic valve. The filling liquid level is monitored in real time through the liquid level sensor, opening and closing of the electromagnetic valve are controlled through the engine oil liquid supplementing measurement and control device, and accurate filling of engine oil is achieved.

Description

technical field [0001] The invention relates to the technical field of engine oil filling, in particular to an engine oil precise filling mechanism and a filling method thereof. Background technique [0002] Engine oil is an important guarantee for engine work, and the amount of oil is also an important indicator of engine design. For this reason, engine operation, oil consumption evaluation, and oil life evaluation all require accurate measurement of engine oil, and quantitative filling of engine oil becomes a item requirements. [0003] Existing engine oil filling is mostly after manual filling, check the oil dipstick, evaluate the amount of engine oil; or quantitatively add engine oil in a fixed packaging barrel. The method of checking the amount of oil filled by the oil dipstick is a wide range of oil, and it is difficult to assess the precise amount of oil. However, it is impossible to evaluate the demand for non-fixed packaging for filling engine oil in fixed packagi...

AI Technical Summary

Problems solved by technology

The method of checking the amount of engine oil with the oil dipstick is a wide range of engine oil, and it is difficult to assess the exact amount of engine oil

However, filling engine oil in fixed packaging barrels can not be evaluated for the amount of oil required for non-fixed packaging (such as: the amount of oil filled between 1-2 barrels), and the amount of residual engine oil in the packaging barrels will cause errors in the amount of engine oil to be filled.

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