Automatic cleaning device of engine lubrication system

Abstract

The invention discloses an automatic cleaning device of an engine lubrication system. The automatic cleaning device comprises a cleaning control device, a cleaning agent storage tank, a main delivery pipe, a driving pump, a pumping pressure measurement unit, an electric liquid distributor connected with an oil outlet of the main delivery pipe, multiple branch delivery pipes connected with a liquid outlet of the electric liquid distributor, multiple flow measurement units and multiple flow control valves II mounted on the branch delivery pipes respectively, and a flow control valve I is mounted on the main delivery pipe. The cleaning control device comprises a controller, a cleaning start key, a cleaning stop key, a time knob switch for setting cleaning time, an input keypad, a driving pump drive circuit, a distributor drive circuit, a keying circuit, a display unit and a data storage unit. The automatic cleaning device is reasonable in structure design, convenient to wire, low in input cost, easy to use and operate, good in using effect, capable of automatically completing the cleaning process of all cleaned parts, and timesaving and laborsaving, and the cleaning agent process is easy to control.

Description

technical field [0001] The invention belongs to the technical field of engine lubricating and cleaning, and in particular relates to an automatic cleaning device for an engine lubricating system. Background technique [0002] When the engine is working, many transmission parts move at high speed in a small gap, such as crankshaft main journal and main bearing, crank pin and connecting rod bearing, cam journal and cam bearing, piston, piston ring and cylinder The wall surface, each movement pair of the gas distribution mechanism and the transmission gear pair, etc. If these surfaces are not lubricated, intense friction will occur between them. 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, so that the engine cannot run. The function of the lubrication system is to cont...

AI Technical Summary

Problems solved by technology

However, when cleaning the lubricating system of the engine nowadays, it is usually cleaned manually, and with the increase in the number of cars year by year, the above-mentioned manual cleaning method has the disadvantages of inconvenient operation, long cleaning time, and high labor intensity. Many defects and deficiencies such as low degree of automation

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