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A self-cleaning structure inside an automobile engine oil filter

A technology of oil filtration and self-cleaning, which is applied in the direction of mechanical equipment, lubricating parts, engine components, etc., can solve the problems of surface pollution and clogging, reduce the filtering effect, etc. big effect

Active Publication Date: 2022-03-22
安徽省大禾滤清器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with the increase of working time, the surface of the current oil filter will be blocked by dirt, thereby reducing the filtering effect. For this reason, the present invention provides an automobile engine oil that can clean the surface of the filter element in the internal self-cleaning structure of the automobile engine oil filter. Filter internal self-cleaning structure

Method used

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  • A self-cleaning structure inside an automobile engine oil filter
  • A self-cleaning structure inside an automobile engine oil filter

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Embodiment Construction

[0021] The present invention can be better understood from the following examples.

[0022] The structures, proportions, sizes, etc. shown in the accompanying drawings of the description are only used to match the content disclosed in the description, for those who are familiar with the technology to understand and read, and are not used to limit the conditions for the implementation of the present invention, so there is no Technically, any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the technical content disclosed in the present invention without affecting the functions and objectives of the present invention. within the range that can be covered. At the same time, terms such as "upper", "lower", "front", "rear", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. , the change or adjustment of its relat...

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Abstract

The invention discloses an internal self-cleaning structure for automobile engine oil filtration, which comprises a casing, a dirty oil inlet, a central pipe, and a filter element. It runs through the partition plate and extends to a position close to the bottom of the inner surface of the shell. The outer surface of the central tube is located above and below the partition plate and the filter element is sleeved. The outer surface of the partition plate is located between the outer surface of the filter element and the inner surface of the shell. One-way valve, the inner wall of the casing is located at the position of the filter element to be provided with an automatic cleaning device, the automatic cleaning device includes several rows of small cleaning devices arranged along the distance between the inner wall of the casing, and the small cleaning devices include fixed feet fixedly connected with the inner wall of the casing; When working, the vehicle body is driven to vibrate to cause the brush body rod to vibrate, so that the cleaning brush can effectively clean the surface of the filter element, which can effectively solve the problems existing in the background technology.

Description

technical field [0001] The invention relates to the field of automobile filter equipment, in particular to an internal self-cleaning structure for automobile engine oil filtration. Background technique [0002] Existing oil filters generally filter impurities through the filter element. When the filter paper is used for a period of time, it will gradually be blocked by impurities in the oil and lose the functions of oil filtering and oil supply. In order to ensure smooth oil supply, most oil filters are equipped with The bypass valve structure, when the filter element is blocked, the bypass valve will be opened under the action of oil pressure, so that the unfiltered engine oil can be directly supplied to ensure the normal operation of the engine in emergency situations. [0003] However, with the increase of working time, the surface of the current oil filter will be blocked by dirt, thereby reducing the filtering effect. For this reason, the present invention provides an a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01M11/03F01M11/00
CPCF01M11/03F01M11/00
Inventor 周树华
Owner 安徽省大禾滤清器有限公司
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