Engine oil filling device

Abstract

The invention provides an engine oil filling device which comprises an engine body. An oil base casing is arranged on the lower portion of the engine body. The engine oil filling device is characterized by further comprising an oil filling tank. The bottom of the oil filling tank is communicated with the bottom of the oil base casing through a pipeline. An oil storage tank is arranged on the upper portion of the oil filling tank, an oil outlet pipe is arranged at the bottom of the oil storage tank, and a control device is arranged between the oil outlet pipe and the oil filling tank. When the level of lubricating oil in the engine is reduced, the level of the oil filling tank is reduced simultaneously, and a floater is lowered to control oil in the oil outlet pipe to be discharged. When the proper height of the level of the lubricating oil is reached, and the floater rises to automatically close the oil outlet pipe to stop oil filling. The engine oil filling is conducted automatically, and the engine oil filling device is convenient and safe in use, capable of detecting oil level height without shutdown and high in oil field drilling efficiency.

Description

technical field [0001] The invention relates to an engine oil filling device, in particular to an engine oil filling device. Background technique [0002] A large number of engines are used in oil field drilling. The existing engines generally have an oil pan at the bottom. When the engine is running, the crankshaft will enter the lubricating oil in the oil pan once every revolution to play a lubricating role. At the same time, due to the high-speed operation of the , Every time the crank throw invades the oil pool at high speed, it will arouse a certain amount of oil spray and oil mist to lubricate the crankshaft and bearing bush. In this way, there is a certain requirement for the liquid level of the lubricating oil in the oil pan. If it is too low, the crankshaft and the big end of the connecting rod cannot enter the lubricating oil, resulting in lack of lubrication and smooth crankshaft, connecting rod and bearing bush. ;If the lubricating oil level is too high, the ent...

AI Technical Summary

Problems solved by technology

In this way, there is a certain requirement for the liquid level of the lubricating oil in the oil pan. If it is too low, the crankshaft and the big end of the connecting rod cannot enter the lubricating oil, resulting in lack of lubrication and smooth crankshaft, connecting rod and bearing bush. ;If the lubricating oil level is too high, it will cause the whole bearing to be immersed, which will increase the rotational resistance of the crankshaft and eventually lead to a decline in engine performance.

[0003] The oil filling in the existing engine mainly relies on manual labor, and the labor cost is high, and the liquid level in the lubricating oil is not easy to measure. It needs to be measured and filled after stopping, which greatly reduces the efficiency of oilfield drilling

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