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Diversion machine oil filter

An oil filter and oil filter technology, applied in the installation/connection of lubricant purification devices, lubricating parts, pressure lubricants, etc., can solve problems such as poor oil passing ability, and achieve good vibration resistance, mold high frequency

Inactive Publication Date: 2017-05-10
HEZHOU SITONG INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current oil filter relies on a single paper filter hole 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 worse the oil passing ability.

Method used

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  • Diversion machine oil filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 As shown, a diversion type oil filter includes an oil filter housing 1, a filter screen 2 arranged inside the oil filter housing 1, an oil inlet pipe 3 is provided on the outer wall of the right end of the oil filter housing 1, and the oil filter The upper end of the filter housing 1 is provided with an oil outlet pipeline 4, and the interior of the oil filter housing 1 is provided with a diversion structure 5. The diversion structure 5 includes an oil suction pump 6 and a diversion column 7. The oil suction pump 6 is arranged on the top of the oil outlet pipeline 4. The upper end of the flow column 7 is connected to the oil outlet pipeline 4, and the lower end extends into the oil filter housing 1, and the outer wall of the lower part of the flow column 7 is provided with a flow guide hole 8.

[0023] The filter screen 2 includes a first filter screen 21, a second filter screen 22 and a third filter screen 23. The inner wall of the oil inlet pipe 3 is seq...

Embodiment 2

[0029] like figure 1 As shown, a diversion type oil filter includes an oil filter housing 1, a filter screen 2 arranged inside the oil filter housing 1, an oil inlet pipe 3 is provided on the outer wall of the right end of the oil filter housing 1, and the oil filter The upper end of the filter housing 1 is provided with an oil outlet pipeline 4, and the interior of the oil filter housing 1 is provided with a diversion structure 5. The diversion structure 5 includes an oil suction pump 6 and a diversion column 7. The oil suction pump 6 is arranged on the top of the oil outlet pipeline 4. The upper end of the flow column 7 is connected to the oil outlet pipeline 4, and the lower end extends into the oil filter housing 1, and the outer wall of the lower part of the flow column 7 is provided with a flow guide hole 8.

[0030] The filter screen 2 includes a first filter screen 21, a second filter screen 22 and a third filter screen 23. The inner wall of the oil inlet pipe 3 is seq...

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Abstract

The invention discloses a diversion machine oil filter, belongs to the technical field of engines, and aims to solve the problem that micropores of a filter paper are smaller, the filter effect is better, but the passing capacity of machine oil is weaker, because a traditional machine oil filter uses single paper filter element hole for intercepting and filtering out harmful impurities in the machine oil. The diversion machine oil filter comprises an oil filter shell, and a filter screen arranged in the oil filter shell; an oil inlet pipe is arranged on the outer wall of the right end of the oil filter shell; an oil outlet pipe is arranged at the upper end of the oil filter shell; a diversion structure is arranged in the oil filter shell, and includes an oil sucking pump and a diversion column; the oil sucking pump is arranged at the top of the oil outlet pipe; the upper end of the diversion column is communicated with the oil outlet pipe, and the lower end extends into the oil filter shell; and diversion holes are formed in the outer wall of the lower part of the diversion column. The diversion machine oil filter not only can filter away the smallest particle impurities, but also can supply enough machine oil to the engine.

Description

technical field [0001] The invention belongs to the technical field of engines, and specifically relates to a diversion type 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. Generally, several filters with different filtration capacities are installed in the lubrication system - filter, coarse filter and fine filter, which are respectively connected in parallel or in series in the main oil passage. (The one connected in series with the main oil passage is called a full-flow filter, and all the lubricating oil is filtered through the filter ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01M11/03
CPCF01M11/03
Inventor 陈华杰欧阳丽娟陈勇张仁和
Owner HEZHOU SITONG INFORMATION TECH CO LTD