Overload vehicle spin-on engine oil filter

Abstract

The invention discloses an overload vehicle spin-on engine oil filter. The overload vehicle spin-on engine oil filter comprises a shell, an upper cover is installed on the shell, a filter element is installed in the shell, and an engine oil channel is formed between the shell and the filter element; the upper cover is provided with an oil inlet and an oil outlet; and the shell is of a double-layerstructure and comprises an inner shell body and an outer shell body, the inner shell body and the outer shell body are each shaped like a circular groove of which the upper end is provided with an opening, the outer shell body is arranged outside the inner shell body, and reinforcing parts are installed between the inner shell body and the outer shell body. According to the engine oil filter, theshell strength is high, deformation and damage are not prone to occurring when the engine oil filter is collided, and normal use of the filter is guaranteed; engine oil in the filter is cooled, therefore, the overall strength of the filter element is guaranteed, and the condition that the filtering effect is influenced due to the fact that an opening is formed in the filter element is prevented;and meanwhile, the engine oil is cooled, therefore, the viscidity of the engine oil can be guaranteed, the deterioration speed of the engine oil is decreased, and running of the engine is facilitated.

Description

technical field [0001] The invention relates to the technical field of heavy-duty vehicle filters, in particular to a heavy-duty vehicle spin-on oil filter. Background technique [0002] Heavy-duty vehicles generally have oil filters. The existing oil filters have the following disadvantages: ① heavy-duty vehicles are inevitably scratched and collided during work, and the existing heavy-duty vehicle oil filters have low structural strength and are subject to Collision is easy to deform, which affects the oil filtration effect; ②When heavy-duty vehicles are working, the temperature of the oil is generally high, which affects the operation of the engine on the one hand, and on the other hand, the existing oil filter elements are generally fixed by adhesives. And the upper and lower covers, the adhesive is easy to lose its effect in a high temperature environment, causing gaps in the connection between the filter paper and the upper and lower covers, which in turn affects the f...

AI Technical Summary

Problems solved by technology

[0002] Heavy-duty vehicles generally have oil filters. The existing oil filters have the following disadvantages: ① heavy-duty vehicles are inevitably scratched and collided during work, and the existing heavy-duty vehicle oil filters have low structural strength and are subject to Collision is easy to deform, which affects the oil filtration effect; ②When heavy-duty vehicles are working, the temperature of the oil is generally high, which affects the operation of the engine on the one hand, and on the other hand, the existing oil filter elements are generally fixed by adhesives. And the upper and lower covers, the adhesive is easy to lose its effect in a high temperature environment, making a gap in the connection between the filter paper and the upper and lower covers, which in turn affects the filtering effect of the filter element

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