Intelligent lubricating system for marine engine

Abstract

An intelligent lubricating system for a marine engine is composed of a temperature sensor (1), a liquid level meter (2), a flow meter (3), a pressure sensor (4), an in-oil-particle detector (5), an in-oil-moisture detector (6), a data acquisition and processing unit (7), an alertor (8), an automatic oil purifier (9) and an upper computer (10), wherein the temperature sensor (1), the liquid level meter (2), the flow meter (3), the pressure sensor (4), the in-oil-particle detector (5), the in-oil-moisture detector (6), the data acquisition and processing unit (7), the alertor (8), the automatic oil purifier (9) and the upper computer (10) are connected through wires. The temperature sensor (1) and the liquid level meter (2) are arranged in an oil tank (21), the flow meter (3) and the pressure sensor (4) are arranged on oil pipelines of lubrication points of the marine engine, the in-oil-particle detector (5) and the in-oil-moisture detector (6) are arranged outside the oil tank (21) and are connected with the oil tank (21) through pipes, and the upper computer (10) is arranged in an operation room and is communicated with the data acquisition and processing unit (7) in a wired or wireless mode. According to the intelligent lubricating system for the marine engine, the on-line detection technology and the automatic maintenance technology are applied to carry out improvement on the lubrication system on the marine engine, the lubrication problems in the marine industry can be solved to a great extent, and huge benefit can be obtained on energy saving, emission reduction and noise reduction.

Description

technical field [0001] The invention relates to the field of mechanical lubrication, in particular to an intelligent lubrication system for marine engines. Background technique [0002] For ships, because the hull operation is often impacted by huge waves and bears various loads, ships operating on the ocean for a long time are inevitably affected by seawater and salt spray. Therefore, there will be unsatisfactory operating conditions, and the harsh operating environment will make marine engine lubricating oil have the following characteristics: 1) The high-load wear of equipment causes high solid particle content in the lubricating oil; 2) Marine medium-speed oil and marine The moisture content in the lubricating oil of the system is too high, and the emulsification tendency is large, which will cause the degradation of additives, the decrease of the total base value or even the deterioration, resulting in abnormal wear and bearing failure. More bubbles. Oil pollution oft...

AI Technical Summary

Problems solved by technology

This technology provides a remote monitoring device for marine oil-water separators, which facilitates management and data traceability. However, this structure does not change the traditional oil maintenance method. The particle size content and moisture content in the oil cannot be judged. , flow, etc. cannot be accurately measured, and there is no online monitoring, automatic alarm and automatic control functions, which need to be improved

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