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Multi-air-channel filter element of air filter

An air filter, multi-air path technology, applied in dispersed particle filtration, chemical instruments and methods, dispersed particle separation, etc., can solve the problem of not being able to remove air dust or solid impurities well, single filter element filtration, and air compressor life. Reduce and other problems to achieve the effect of reducing material consumption, increasing filter area and relieving pressure

Inactive Publication Date: 2016-07-20
HARBIN HONGWANZHI SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005]The air filter in the air compressor is generally used to filter the air before or after the compressed air, and the filter before the compressed air is mostly to filter the air in the air Solid impurities or dust, etc.; at present, most of the filter elements in the filter before compressing the air in the air compressor simply suck in the air for filtration, and cannot remove dust or solid impurities in the air well, which will easily cause the life of the air compressor Reduced or damaged, and the existing filter element has a single filtering method, short life, and needs to be replaced frequently

Method used

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  • Multi-air-channel filter element of air filter

Examples

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Comparison scheme
Effect test

Embodiment 1

[0021] An air filter multi-air filter element, comprising a filter element housing 1 and a filter element back plate 3, characterized in that: one end of the filter element housing 1 is connected to the filter element back plate 3, and the other end of the filter element housing 1 has no cover ; The inner walls of both sides of the filter element housing 1 are provided with a plurality of corresponding air path separation baffles 4; the surroundings of the filter element housing 1 are made of materials with through holes; Separation card slots 5 are provided around the corresponding air path partition baffles 4 , and filter material layers 6 are directly provided on the separation card slots 5 .

[0022] The connection between the bottom of the filter element housing 1 and the filter element back plate 3 is arched around.

[0023] The air path separating baffles 4 inside the filter element housing 1 are all separated by a certain distance, and the distance between the co...

Embodiment 2

[0027] The working principle of the present invention is: the present invention adds filter material layer 6 by utilizing the outer side of air-permeable filter element shell 1, thereby makes the gas that enters the filter element be discharged to the outside of filter element after being filtered by filter material layer 6; The channel separation baffle 4 divides the interior of the filter element into multiple groups of gas channels, which can be used to filter gas or classify and filter gases. At the same time, the solenoid valve 8 can also control the number of gas channels, and perform different filtering methods for different gases, thereby It can protect the filter element and prolong the service life of the filter element.

Embodiment 3

[0029] In the present invention, the filter element can be re-worked by replacing the filter material layer 6 without replacing the entire filter element at the same time, which reduces material consumption, prolongs the service life of the filter element, and ensures the quality of filtration.

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PUM

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Abstract

The invention discloses a multi-air-channel filter element of an air filter. The multi-air-channel filter element comprises a filter element casing and a filter element back plate, and is characterized in that one end of the filter element casing is connected with the filter element back plate, and no cover is arranged at the other end of the filter element casing; a plurality of corresponding air channel separation baffles are arranged on the inner walls of two sides of the inner part of the filter element casing; the periphery of the filter element casing is made from a material with through holes; separation clamping grooves are formed in the positions, corresponding to the air channel separation baffles, on the periphery of the outer side of the filter element casing; a filtering material layer is directly arranged on each separation clamping groove; the peripheries of connecting parts of the bottom of the filter element casing and the filter element back plate are arched; a certain distance is kept between the air channel separation baffles in the filter element casing; the distances between the corresponding air channel separation baffles from the one end, without a cover, of the filter element casing to the back plate are gradually decreased. The multi-air-channel filter element disclosed by the invention has the function of multi-air-channel filtering, has the advantages of being convenient to use and exchange, and long in service life, and can realize classified filtering.

Description

technical field [0001] The invention relates to a filter element of an air filter, in particular to a multi-air path filter element of an air filter. Background technique [0002] Filter element is a professional term for filtration and purification function. In order to purify the resources of the original fluid and separate the resources easily, the filter element is mainly used in oil filtration, air filtration, water filtration and other filtration industries. [0003] The filter element separates solid particles in liquid or gas, or fully contacts different material components to speed up the reaction time, which can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a certain specification filter, its impurities are blocked. , while clean fluid exits through the filter element. The liquid filter element makes the liquid (including oil, water, etc.) clean the polluted liquid to the state required f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00B01D46/24
CPCB01D46/0005B01D46/2411B01D46/58
Inventor 王雷
Owner HARBIN HONGWANZHI SCI & TECH DEV