CN208184870U

CN208184870U - A kind of automobile fuel oil filter filter screen

Info

Publication number: CN208184870U
Application number: CN201820472891.4U
Authority: CN
Inventors: 梁伯荣
Original assignee: Xinchang County Chengguan East Japanese Machinery Factory
Current assignee: Xinchang County Chengguan East Japanese Machinery Factory
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2018-12-04
Anticipated expiration: 2028-03-30

Abstract

The utility model discloses a kind of automobile fuel oil filter filter screens, including upper mounted plate and filtering paper fixed column, fixed plate lower end is equipped with outer fixed net, the outer fixed net is internal to be fixed with filtering paper, and end off the net is fixed outside and is fixed with bottom plate, filtering paper lower end is equipped with bottom plate, and filtering paper is internally provided with the first filter screen, and the second filter screen is fixed on the inside of filtering paper, the first fixing piece is installed on the inside of first filter screen, and first is provided with the second fixing piece outside filter screen, filtering paper is installed outside the filtering paper fixed column, filtering paper is fixed with inside first fixing piece, filtering paper is installed inside second fixing piece.The automobile fuel oil filter filter screen structure is firm, is internally provided with plurality of stable structure, is not easy the case where fold occur during use in this way, in the circulation for not influencing that oil will not be reduced in the case where filtering, improves the device using effect.

Description

A kind of automobile fuel oil filter filter screen

Technical field

The utility model relates to filter technical field, specially a kind of automobile fuel oil filter filter screen.

Background technique

Fuel filter has diesel fuel filter, gasoline filter and natural air cleaner three classes, and effect is to filter out to start Deleterious particle and moisture in machine fuel vapor system reduce abrasion, avoid blocking up to protect oil pump nozzle, cylinder sleeve, piston ring etc. Plug.

General fuel filter is during use, it is easy to the case where fold occurs, the part of such fold is thick Degree will increase, and fuel filter circulation effect can reduce, and influence whether fuel-displaced effect, and fuel filter internal junction in this way Structure is fairly simple, is easy to appear damaged situation, can seriously affect the use of fuel filter in this way.

Utility model content

The purpose of this utility model is to provide a kind of automobile fuel oil filter filter screens, to solve above-mentioned background technique The fuel filter currently on the market of middle proposition is during use, it is easy to the case where fold, the portion of such fold occurs Thickness is divided to will increase, fuel filter circulation effect can reduce, and influence whether fuel-displaced effect in this way, and in fuel filter Portion is relatively simple for structure, is easy to appear damaged situation, can seriously affect the use problem of fuel filter in this way.

To achieve the above object, the utility model provides the following technical solutions: a kind of automobile fuel oil filter filter screen, Including upper mounted plate and filtering paper fixed column, fixed plate lower end is equipped with outer fixed net, and the outer fixed net is internal solid Surely there is filtering paper, and fix end off the net outside and be fixed with bottom plate, filtering paper lower end is equipped with bottom plate, and filtering paper It is internally provided with the first filter screen, and is fixed with the second filter screen on the inside of filtering paper, is equipped on the inside of first filter screen First fixing piece, and the second fixing piece is provided with outside the first filter screen, filtering paper is installed outside the filtering paper fixed column, It is fixed with filtering paper inside first fixing piece, filtering paper is installed inside second fixing piece.

Preferably, the radius centre point position of the filtering paper is annular recess structure, and its groove structure inside diameter It is equal with the outer dia of the first filter screen.

Preferably, mesh diameter of the mesh diameter of first filter screen less than the second filter screen, and the first filter screen Mesh diameter is 3-10 μm.

Preferably, the filtering paper fixed column is evenly distributed on the inside of filtering paper, and filtering paper fixed column is cyclic annular equal The even outside for being distributed in the second filter screen.

Preferably, first fixing piece and the second fixing piece are symmetrical about the center line of the first filter screen, and the It is groove structure inside one fixing piece and the second fixing piece, and straight inside the first fixing piece and the second fixing piece groove structure Diameter is all larger than the outer dia of filtering paper.

Compared with prior art, the utility model has the beneficial effects that the automobile fuel oil filter filter screen structure is steady Gu being internally provided with plurality of stable structure, it is not easy the case where fold occur during use in this way, is not influencing to filter In the case where will not reduce oil circulation, improve the device using effect.Groove on the filtering paper of the device plays fixation The effect of first filter screen, and the first filter screen can prop up filtering paper, and filtering paper fixed column can be by filtering paper The case where inside is propped up, and is not in fold on the inside of such filtering paper, does not interfere with the circulation effect of the device, and first is fixed Part and the second fixing piece will be fixed on the inside of filtering paper, avoid filtering paper from sliding on the first filter screen and bond together.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is A-A schematic cross-sectional view in the utility model Fig. 1；

Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 2；

Fig. 4 is enlarged structure schematic diagram at C in the utility model Fig. 3.

In figure: 1, upper mounted plate, 2, outer fixed net, 3, filtering paper, 4, bottom plate, the 5, first filter screen, 6, filtering paper Fixed column, the 7, second filter screen, the 8, first fixing piece, the 9, second fixing piece.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of automobile fuel oil filter filter screen, packet It includes upper mounted plate 1 and 6 upper mounted plate of filtering paper fixed column, 1 lower end is equipped with outer fixed net 2, be fixed with filter inside outer fixed net 2 Clear paper 3, and outer fixed 2 lower end of net is fixed with bottom plate 4,3 lower end of filtering paper is equipped with bottom plate 4, and inside filtering paper 3 It is provided with the first filter screen 5, and is fixed with the second filter screen 7 on the inside of filtering paper 3, the radius centre point position of filtering paper 3 is Annular recess structure, and its groove structure inside diameter is equal with the outer dia of the first filter screen 5, the filtering paper 3 of this structure On groove the first filter screen 5 can be fixed, such first filter screen 5 can will prop up inside filtering paper 3, prevent filtering There is the case where fold in paper 3, and the first fixing piece 8 is equipped on the inside of the first filter screen 5, and is provided with outside the first filter screen 5 Two fixing pieces 9, the mesh diameter of the first filter screen 5 is less than the mesh diameter of the second filter screen 7, and 5 mesh of the first filter screen is straight Diameter is 3-10 μm, and the filter effect of the first filter screen 5 of this structure and the raising of the second filter screen 7 device prevents in fuel oil The solid sundries such as iron oxide, dust block fuel system, and filtering paper 3 is equipped with outside filtering paper fixed column 6, and filtering paper is fixed Column 6 is evenly distributed on the inside of filtering paper 3, and filtering paper fixed column 6 is the outside that ring-type is evenly distributed on the second filter screen 7, The filtering paper fixed column 6 of this structure will fix on the inside of filtering paper 3, prevent occurring what fold bonded together on the inside of filtering paper 3 Situation improves the circulation effect of the device, and filtering paper 3 is fixed with inside the first fixing piece 8, and the first fixing piece 8 and second is fixed Part 9 is symmetrical about the center line of the first filter screen 5, and is groove knot inside the first fixing piece 8 and the second fixing piece 9 Structure, and the first fixing piece 8 and 9 groove structure inside diameter of the second fixing piece are all larger than the outer dia of filtering paper 3, this structure The first fixing piece 8 and the second fixing piece 9 filtering paper 3 can be fixed on to the outside of the first filter screen 5, avoid filtering paper 3 from existing Occur sliding to bond together outside first filter screen 5 influencing the circulation effect of the device, be equipped with inside the second fixing piece 9 Filtering paper 3.

Working principle: when using the automobile fuel oil filter filter screen, being first installed to suitable place for the device, Then during use, the fuel oil for needing to filter enters the inside of the device from upper mounted plate 1, the fuel oil then filtered It can be filtered by the second filter screen 7, the second filter screen 7 filters out the bigger solid impurity of the particle in fuel oil, then Filtering paper 3 is touched again by the fuel oil once filtered, and filtering paper fixed column 6 can will fix on the inside of filtering paper 3, avoid filtering There is the circulation that fold influences fuel oil on the inside of clear paper 3, the first filter screen 5 is again filtered fuel oil later, will be in fuel oil Remaining impurity get rid of, and the first filter screen 5, the first fixing piece 8 and the second fixing piece 9 by the intermediate position of filtering paper 3 support It fixes, prevents the position among filtering paper 3 from bonding together, last filtered fuel oil enters the external world by filtering paper 3 Equipment in, to complete a series of work.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims

1. a kind of automobile fuel oil filter filter screen, including upper mounted plate (1) and filtering paper fixed column (6), it is characterised in that: Fixed plate (1) lower end is equipped with outer fixed net (2), is fixed with filtering paper (3) inside the outer fixed net (2), and outer Fixed net (2) lower end is fixed with bottom plate (4), and filtering paper (3) lower end is equipped with bottom plate (4), and filtering paper (3) It is internally provided with the first filter screen (5), and is fixed with the second filter screen (7) on the inside of filtering paper (3), first filter screen (5) inside is equipped with the first fixing piece (8), and is provided with the second fixing piece (9) outside the first filter screen (5), the filtering paper It is equipped with filtering paper (3) outside fixed column (6), is fixed with filtering paper (3) inside first fixing piece (8), described second is solid Determine that filtering paper (3) are installed inside part (9).

2. a kind of automobile fuel oil filter filter screen according to claim 1, it is characterised in that: the filtering paper (3) Radius centre point position be annular recess structure, and the outer dia of its groove structure inside diameter and the first filter screen (5) It is equal.

3. a kind of automobile fuel oil filter filter screen according to claim 1, it is characterised in that: first filter screen (5) mesh diameter less than the second filter screen (7) mesh diameter, and the first filter screen (5) mesh diameter be 3-10 μm.

4. a kind of automobile fuel oil filter filter screen according to claim 1, it is characterised in that: the filtering paper is fixed Column (6) is evenly distributed on the inside of filtering paper (3), and filtering paper fixed column (6) is that ring-type is evenly distributed on the second filter screen (7) Outside.

5. a kind of automobile fuel oil filter filter screen according to claim 1, it is characterised in that: first fixing piece (8) and the second fixing piece (9) is symmetrical about the center line of the first filter screen (5), and the first fixing piece (8) and second is fixed It is groove structure that part (9) is internal, and the first fixing piece (8) and the second fixing piece (9) groove structure inside diameter are all larger than The outer dia of filtering paper (3).