Novel oil sucking assembly of engine

Abstract

The invention discloses a novel oil sucking assembly of an engine. The novel oil sucking assembly of the engine comprises an oil sucking tube, a joint base, an engine oil filter cover and a filter net part, wherein the joint base is disposed at one end of the oil sucking tube; the engine oil filter cover is of a barrel-shaped structure; the other end of the oil sucking tube extends from the barrel bottom of the engine oil filter cover; a barrel opening of the engine oil filter cover serves as an oil sucking opening; and the filter net part comprises a center tube, an upper end cover, a seal ring, a filter net and a lower end cover, wherein oil inlet holes are formed in the side wall of the center tube; the upper end cover and the lower end cover are distributed at the two ends of the center tube correspondingly; the upper end cover is provided with an oil sucking tube inserting opening; the seal ring is distributed in the oil sucking tube inserting opening and is connected with the other end of the oil sucking tube in an inserting mode, and the filter net is arranged on the side wall of the center tube through the upper end cover and the lower end cover. According to the novel oil sucking assembly of the engine, the section becomes smaller, the requirement of the flow area is met, and the demand for supplied engine oil of the engine working under the different working conditions is met.

Description

technical field [0001] The invention relates to the field of engines, in particular to a novel engine oil suction assembly. Background technique [0002] As we all know, the engine oil is mainly stored in the oil pan. When the engine is running, the oil pump is driven to use the pressure of the pump to send the oil to all parts of the engine. The lubricated oil will return to the oil pan along the cylinder wall. , repeated cycle use. The terminal of the oil pump to absorb the oil is the oil filter and the oil suction pan. The oil is concentrated through the oil suction plate, and the oil filter filters out the larger impurities in the oil, so that clean oil enters the engine cavity. [0003] Such as figure 1 As shown, most of the existing oil suction pans 11 adopt the traditional disc type, and the oil filter is set on the port of the oil suction pan 11 to filter the oil sucked into the oil suction pan 11. The disadvantages of this structure are: [0004] 1. It is large i...

AI Technical Summary

Problems solved by technology

[0004] 1. It is large in size and takes up a lot of space, so it cannot be installed in some compact oil pans

[0005] 2. For construction machinery, drilling rigs, excavators, etc. working under harsh working conditions, because the climbing angle may reach 45°+, at this time, the oil in the oil pan cannot cover the conventional circular oil suction pan, resulting in Cavitation phenomenon, which causes the engine oil pressure to be too low, and the warning light comes on

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