oil cooling filter

Abstract

The invention discloses an engine oil cooling filter. The engine oil cooling filter comprises a filter, a cooler and an isolating casing (8), wherein the cooler is positioned in the isolating casing (8) which is positioned in a filter element (6), and a sealing device is arranged between the isolating casing (8) and the inner wall of the filter element (6); an oil inlet (17) which is communicated with a chamber outside the filter element (6) and an oil outlet (18) which is communicated with a chamber inside the filter element (6) are formed in the bottom end of a filter shell body (2), and a water inlet (4) and a water outlet (3) which are communicated with a spiral cooler are formed in the outer circumferential wall of the lower end of the filter shell body (2). By adopting the structure, the cooler is arranged in the filter element of the filter, so that only the volume of one filter is occupied on an engine cylinder block, therefore, the space occupied by the cooler and the filter in the prior art is greatly reduced, the arrangement of an engine is greatly facilitated, and additionally, larger space is provided for the arrangement of other accessory systems.

Description

technical field [0001] The invention relates to the technical field of engines, in particular to an engine oil cooling filter for automobile engines which integrates cooling and filtering functions. Background technique [0002] With China's increasingly severe oil supply crisis and automobile carbon dioxide emission regulations, the current automobile engine is developing in the direction of miniaturization and supercharging, which causes a high heat load on the engine. Therefore, engine oil is usually arranged on the engine Cooler to cool the overheated engine oil. The engine itself is equipped with an oil filter to filter the oil. There are usually two types of arrangements for the oil filter and the oil cooler in the prior art: one is to be arranged on the cylinder block of the engine respectively, and the other is to install an additional bracket on the engine block, and then the engine oil The filter or oil cooler is mounted on the bracket. [0003] For example, the...

AI Technical Summary

Problems solved by technology

[0006] 1) It takes up a large space of the engine, and the position that can be arranged is also very limited, and it also makes it difficult to arrange other accessory systems;

[0007] 2) Due to the independent installation of the oil cooler and the oil filter, it is relatively difficult to arrange the water pipes and oil pipes on the engine block, and at the same time, the risk of leakage of these external pipes is relatively high, which greatly reduces the risk of engine damage. operational reliability;

[0008] 3) If additionally design the connecting bracket, on the one hand, the volume and weight of the engine assembly will be greatly increased, and on the other hand, the manufacturing cost will be greatly increased

Images