CN209907114U

CN209907114U - High-strength filter paper of fuel filter

Info

Publication number: CN209907114U
Application number: CN201920194566.0U
Authority: CN
Inventors: 邓宗莹; 窦武
Original assignee: Dingyuan Yili Filtration Technology Co Ltd
Current assignee: Dingyuan Yili Filtration Technology Co Ltd
Priority date: 2019-02-13
Filing date: 2019-02-13
Publication date: 2020-01-07
Anticipated expiration: 2029-02-13

Abstract

The utility model discloses a high strength fires filter paper of oil cleaner, including folding into the filtering material of continuous W type, filtering material divide into stainless steel metal mesh layer, non-woven cotton one deck, fine layer of glass, non-woven fabrics layer and non-woven cotton two-layer from outside to inside, stainless steel metal mesh layer, non-woven cotton one deck, fine layer of glass, non-woven fabrics layer and non-woven cotton two-layer laminating are united as an organic whole, the filter paper is through multilayer complex, the material is insoluble in water, gets rid of the hydrophobic layer, increases the metal mesh, increases filter paper intensity, reduces the porosity of filter paper, increases the filter effect; and has good water resistance, oil resistance and high temperature resistance, low cost and long service life.

Description

High-strength filter paper of fuel filter

Technical Field

The utility model belongs to the technical field of the car filter, in particular to high strength fires oil cleaner's filter paper.

Background

The automobile fuel filter has the functions of removing impurities such as dust, metal particles, carbon precipitates, soot particles and the like in engine oil, removing water in the fuel oil and protecting an engine, so that the filter paper is a key component in the filter, the filter paper of the traditional filter is made of common filter paper, a hydrophobic layer is attached to the surface of the filter paper, the impurities and water are filtered by the hydrophobic layer, the impurities and the water lose the water separation effect after a long time, the filter element cannot meet the requirement, and the impurities and the water in the fuel oil can completely enter the engine to cause serious damage to the engine; therefore, the existing high-end filter adopts a method of respectively filtering impurities and water, but because the filter paper generally adopts wood pulp as a main component, the filter paper has poor water resistance and oil resistance, is not high-temperature resistant and has low strength, and is easy to deform after being soaked in fuel oil for a long time, thereby affecting the filtering effect.

Disclosure of Invention

In order to solve the problems, the utility model discloses a filter paper of a high-strength fuel filter, which is multi-layer composite, the material is insoluble in water, the strength of the filter paper is increased, the porosity of the filter paper is reduced, and the filtering effect is increased; good performance, low cost and long service life.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the filter paper of the high-strength fuel filter comprises a filter material which is folded into a continuous W shape, wherein the filter material is divided into a stainless steel metal mesh layer, a non-woven cotton layer, a glass fiber layer, a non-woven fabric layer and a non-woven cotton layer from outside to inside, and the stainless steel metal mesh layer, the non-woven cotton layer, the glass fiber layer, the non-woven fabric layer and the non-woven cotton layer are laminated into a whole.

The utility model has the advantages that:

the filter paper of the high-strength fuel filter is multi-layer composite, the material is insoluble in water, a hydrophobic layer is removed, a metal mesh is added, the strength of the filter paper is increased, the porosity of the filter paper is reduced, and the filtering effect is increased; and has good water resistance, oil resistance and high temperature resistance, low cost and long service life.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

List of reference numerals:

1. the glass fiber reinforced stainless steel composite material comprises a stainless steel metal net layer, 2 a non-woven cotton layer, 3 a glass fiber layer, 4 a non-woven fabric layer, 5 a non-woven cotton layer.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in the figure, a high strength fires oil cleaner's filter paper, filter material including folding into continuous W type, filter material is divided into stainless steel metal mesh layer 1, the cotton one deck 2 of non-woven, the fine layer 3 of glass, non-woven fabrics layer 4 and the cotton two-layer 5 of non-woven from outside to inside, stainless steel metal mesh layer 1, the cotton one deck 2 of non-woven, the fine layer 3 of glass, non-woven fabrics layer 4 and the cotton two-layer 5 pressfitting of non-woven are as an organic whole.

The outer layer is a stainless steel metal net layer 1, the strength is high, the rust is avoided, and the service life is long.

The nonwoven cotton layer is a sheet layer made by bonding oriented or randomly arranged fibers to each other by friction, cohesion or adhesion, and is insoluble in water.

The glass fiber has the characteristics of high temperature resistance, non-combustion, corrosion resistance, good heat insulation and sound insulation, high tensile strength, good rigidity, high tensile strength, small elongation and small water absorption.

The non-woven fabric is a non-woven fabric which is formed by directly utilizing high polymer slices, short fibers or filaments to form a net through air flow or machinery, then carrying out spunlace, needling or hot rolling reinforcement, and finally carrying out after-treatment. The novel fiber product with soft, air-permeable and plane structure has the advantages of non-woven fabric, no water absorption, good water repellency, antibiosis, chemical agent corrosion resistance, and no influence on strength due to corrosion of the finished product.

The filter paper of the high-strength fuel filter only filters particles but not water, the material is insoluble in water, and the layers are combined together, so that the strength of the filter paper is increased, the porosity of the filter paper is reduced, and the filtering effect is increased; and has good water resistance, oil resistance and high temperature resistance, low cost and long service life.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features.

Claims

1. A high strength fires oil filter's filter paper which characterized in that: the filtering material is divided into a stainless steel metal net layer, a non-woven cotton layer, a glass fiber layer, a non-woven fabric layer and a non-woven cotton layer from outside to inside, and the stainless steel metal net layer, the non-woven cotton layer, the glass fiber layer, the non-woven fabric layer and the non-woven cotton layer are laminated into a whole.