Engine lubricating oil liquid level monitoring and early warning device

Abstract

The invention belongs to the technical field of liquid level monitoring and early warning equipment, and relates to an engine lubricating oil liquid level monitoring and early warning device. A shell of the engine lubricating oil liquid level monitoring and early warning device is of a hollow cuboid structure with an opening formed in the upper end face. Threaded through holes II are formed in the upper portions of the bottom face and the left side wall face of the shell correspondingly. An opening in the upper end of the shell is sealed by an end cover. An oil scale is arranged in the shell. The upper end of the oil scale is fixed to the end cover, and the lower end of the oil scale is located above the threaded through hole II in the bottom face of the shell. A liquid level switch I and a liquid level switch II in the shell are fixed to the end cover through a sleeve pipe I and a sleeve pipe II correspondingly, the center line of a circular pressure container on the liquid level switch I reaches the lubricating oil allowable highest position, and the center line of a circular pressure container on the liquid level switch II reaches the lubricating oil allowable lowest position. The top of the sleeve pipe I and the top of the sleeve pipe II are connected with an audible and visual alarm. The engine lubricating oil liquid level monitoring and early warning device is high in integration level, compact in structure and convenient to install and operate.

Description

technical field [0001] The invention belongs to the technical field of liquid level monitoring and early warning equipment, and mainly relates to an engine lubricating oil liquid level monitoring and early warning device. Background technique [0002] The role of the engine lubrication system is to continuously deliver clean lubricating oil with a certain pressure and a certain temperature range to each friction surface, so that an oil film is formed between them, so as to reduce the loss of friction work and the wear of parts. The lubricating oil also takes away the heat generated by the friction of the parts, cools the friction surface, and cleans the wear debris and impurities on the surface to ensure the normal operation of the parts. [0003] The oil pan is the part of the engine that stores lubricating oil. Too little lubricating oil stored in the oil pan will cause poor lubrication of the parts, abnormal wear of the parts, and even engine cylinder and shaft failure; t...

AI Technical Summary

Problems solved by technology

This method has the following problems: It is necessary to manually check the oil gauge lubricating oil traces to judge the lubricating oil level to judge the lubricating oil level, which is time-consuming, laborious, and inefficient; Oil loss, or engine fuel and cooling water leakage cause the lubricating oil level of the oil pan to rise. If the manual inspection of the oil level on the oil gauge is not timely, the engine will cause cylinder failure, causing incalculable losses to the user; 3. Unable to meet the engine operation Monitor smart needs

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