High-efficiency machine oil filter

Abstract

The invention discloses a high-efficiency machine oil filter, and relates to the technical field of machine oil filters. The high-efficiency machine oil filter mainly consists of a shell, an upper cover, a filter element, a magnet set, a bypass valve, a dirt gathering body and the like. The machine oil filter adopts a special structure formed by three magnet sets, can efficiently filter away magnetic impurities in machine oil, reduces the burden of the filter element, and prolongs the life; and the dirt gathering body is mounted at the bottom of the shell for remaining one part of filtered impurities in the dirt gathering body, so that the impurity passing quantity during opening of the bypass valve is reduced, and the engine damage is reduced.

Description

technical field [0001] The invention relates to the technical field of engine oil filters, in particular to a high-efficiency engine oil filter. Background technique [0002] During the working process of the engine, metal wear debris, dust, carbon deposits and colloidal deposits oxidized at high temperatures, water, etc. are continuously mixed into the lubricating oil. The function of the oil filter is to filter out these mechanical impurities and colloids to keep the lubricating oil clean and extend its service life. The oil filter should have strong filtering ability, small flow resistance and long service life. [0003] Existing oil filters rely on a single paper filter core hole to intercept and filter out harmful impurities in the oil. The smaller the micropores of the filter paper, the better the filtering effect, but the poorer the oil passing capacity. In actual use, there are still 40% of harmful impurities that cannot be effectively filtered out by the paper fil...

AI Technical Summary

Problems solved by technology

[0003] Existing oil filters rely on a single paper filter element to intercept and filter out harmful impurities in the oil. The smaller the pores of the filter paper, the better the filtering effect, but the poorer the oil passing capacity.

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