Online measuring device and method for engine oil consumption of engine

Abstract

The invention relates to the technical field of engines, in particular to an engine oil consumption online measuring device and method.The engine oil consumption online measuring device comprises an oil storage tank, a weighing mechanism, an oil inlet pump, a first flow meter, a second flow meter, an oil return pump and a processing unit; the oil inlet pipe is used for being connected with the oil inlet end of the engine, the oil outlet pipe is used for being connected with the oil outlet end of the engine, the oil inlet pump and the first flow meter are installed on the oil inlet pipe, and the oil outlet pump and the second flow meter are installed on the oil outlet pipe. The processing unit is in signal connection with the weighing mechanism, the first flow meter and the second flow meter, the oil storage tank does not need to be manually disassembled in the operation process, the detection result can be directly obtained according to the reading of the weighing mechanism, the detection process is easy and convenient to operate, manpower is saved, later data analysis is facilitated, and the research and development efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an on-line measuring device and method for engine oil consumption. Background technique [0002] Oil, that is, engine lubricating oil, can lubricate the engine and reduce wear, assist cooling and cooling, seal and prevent leakage, prevent rust and corrosion, and shock and buffer the engine. At present, the method used for oil loss diagnosis still has the following defects: [0003] 1. The existing method cannot realize real-time measurement of engine fuel consumption, and can only measure the measured value for a period of test time, which is inconvenient for comprehensive data analysis of the engine; [0004] 2. The above operation process is complicated, and the oil pan needs to be manually disassembled for a second time, which takes a long time. At the same time, it is easily interfered by human factors during the operation process, resulting in a large error in the test resul...

AI Technical Summary

Problems solved by technology

[0003] 1. The existing method cannot realize the real-time measurement of engine fuel consumption, and can only measure the measured value for a certain period of time, so it is not convenient to carry out comprehensive data analysis on the engine;

[0004] 2. The above-mentioned operation process is complicated, and the oil pan needs to be disassembled manually, which takes a long time. At the same time, it is easily disturbed by human factors during the operation process, resulting in large errors in the test results.

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