CN214512917U

CN214512917U - Diesel filter element with long service life

Info

Publication number: CN214512917U
Application number: CN202120792223.1U
Authority: CN
Inventors: 李迪生; 赵世刚
Original assignee: Zhejiang Qinpeng Technology Co ltd
Current assignee: Zhejiang Qinpeng Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-29
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a diesel oil filter core technical field, and a long service life's diesel oil filter core is disclosed, including the center tube, the fixed cover in the center tube is equipped with annular filter material, the fixed cover in the outside of annular filter material is equipped with the filtration protection net, the upper and lower both ends of center tube are fixed joint respectively and are had upper end cover and lower end cover, upper end cover and lower end cover joint are at the upper and lower both ends of filtration protection net respectively, the symmetry fixed joint has many card solid poles between upper end cover and the lower end cover, the equal fixedly connected with T shape fixture block in upper and lower both ends of card solid pole, a plurality of T shape draw-in grooves that match the joint with T shape fixture block respectively are evenly seted up to the lateral wall of upper end cover and lower end cover, two fixed plates of symmetry fixedly connected with about the pole wall of card solid pole support the fixed plate of upper end cover and the relative one side lateral wall of lower end cover, two fixed plates pass through the fixed joint of fastening device with upper end cover and lower end cover respectively. The utility model discloses effectively guaranteed the life of filter core, be convenient for stabilize the equipment and use.

Description

Diesel filter element with long service life

Technical Field

The utility model relates to a diesel oil filter core technical field especially relates to a long service life's diesel oil filter core.

Background

When the fuel oil equipment is used, fuel oil needs to be filtered in order to improve the operation efficiency of the equipment, so that the quality of the fuel oil is improved, and the damage of impurities in the fuel oil to a combustion engine is reduced.

The filter element of the existing fuel filter mainly comprises a central tube, a filter material, an upper end cover and a lower end cover, wherein the filter material is exposed in fuel oil without protection in the using process, and the filter material is easy to separate from the fuel oil due to external pressure and long-term soaking, so that the filter quality is influenced, the service life of the filter element is shortened, and the resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art filter media unprotected expose in the fuel, because of ambient pressure and the reason of soaking for a long time, the filter media breaks away from easily and influences filtration quality, causes the life decline of filter core, causes the problem of wasting of resources, and the long service life's that provides diesel oil filter core.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a diesel filter element with long service life comprises a central tube, an annular filter material is fixedly sleeved outside the central tube, the outer side of the annular filter material is fixedly sleeved with a filtering protection net, the upper end and the lower end of the central tube are respectively fixedly clamped with an upper end cover and a lower end cover, the upper end cover and the lower end cover are respectively clamped at the upper end and the lower end of the filtering protection net, a plurality of clamping rods are symmetrically fixed and clamped between the upper end cover and the lower end cover, the upper end and the lower end of the clamping rod are both fixedly connected with T-shaped clamping blocks, the side walls of the upper end cover and the lower end cover are uniformly provided with a plurality of T-shaped clamping grooves which are respectively matched and clamped with the T-shaped clamping blocks, the rod wall of the clamping rod is fixedly connected with two fixing plates which are abutted against the side wall of the opposite side of the upper end cover and the lower end cover in a vertically symmetrical mode, and the two fixing plates are fixedly clamped with the upper end cover and the lower end cover through fastening mechanisms respectively.

Preferably, the opposite sides of the upper end cover and the lower end cover are provided with annular clamping grooves fixedly clamped with the filtering protection net.

Preferably, the fastening mechanism comprises a fastening insertion rod movably inserted on the surface of the fixed plate, fastening slots correspondingly inserted with the fastening insertion rod are formed in the side wall of the opposite side of the upper end cover and the lower end cover, a fastening pull plate is fixedly connected to one end of the fastening insertion rod, a same fastening spring is fixedly connected to the opposite side of the fastening pull plate and the fixed plate, and the fastening spring is movably sleeved outside the fastening insertion rod.

Preferably, the side wall of the fastening inserted bar, which is positioned in the fastening slot, is provided with an inclined surface.

Preferably, at least three clamping rods are symmetrically arranged.

Preferably, the surface of the filtering protection net is sprayed with a layer of antirust paint.

Compared with the prior art, the utility model provides a long service life's diesel oil filter core possesses following beneficial effect:

1. this long service life's diesel oil filter core, through center tube and the filtration protection net that is equipped with, the annular filter material cover is established outside the center tube and is fixed, again will filter the protection screen panel cover and realize the fixed protection to the annular filter material outside the annular filter material, avoid the loose easy problem that influences life of annular filter material, when the installation with upper end cover and bottom end cover card respectively establish at the center tube, the upper and lower both ends of annular filter material and filtration protection net, the ring groove carries out the joint with the upper and lower both ends of filtration protection net and realizes the connection of relatively firm, the life of filter core has effectively been guaranteed, be convenient for firm equipment and use.

2. This long service life's diesel oil filter core, many card solid poles through being equipped with, the matching joint through T shape fixture block and T shape draw-in groove makes many card solid poles connect between upper end cover and lower end cover fast firm, realize the firm equipment of whole device, the fixed plate area fastening inserted bar moves to the position of aiming at the fastening inserted groove this moment, fastening spring pullback fastening arm-tie this moment, the fastening arm-tie can realize the firm connection between fixed plate and upper end cover and the lower end cover in will fastening inserted bar propulsion fastening slot, it is spacing to realize the firm of card solid pole, can realize the fast assembly of whole device, and convenient to use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses effectively guaranteed the life of filter core, be convenient for stabilize the equipment and use.

Drawings

FIG. 1 is a schematic structural view of a long-life diesel filter cartridge according to the present invention;

FIG. 2 is a schematic structural view of a portion A of a long-life diesel filter cartridge according to the present invention;

fig. 3 is a schematic structural view of the connection between the lower end cap and the fastening rod of the diesel filter element with long service life provided by the utility model.

In the figure: the filter comprises a central tube 1, a ring-shaped filter material 2, a filter protection net 3, an upper end cover 4, a lower end cover 5, a clamping rod 6, a clamping block 7T-shaped, a clamping groove 8T-shaped, a fixing plate 9, a ring-shaped clamping groove 10, a fastening inserted rod 11, a fastening inserted groove 12, a fastening pulling plate 13 and a fastening spring 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a diesel filter element with long service life comprises a central tube 1, an annular filter material 2 is fixedly sleeved outside the central tube 1, a filter protection net 3 is fixedly sleeved outside the annular filter material 2, an upper end cover 4 and a lower end cover 5 are fixedly clamped at the upper end and the lower end of the central tube 1 respectively, the upper end cover 4 and the lower end cover 5 are respectively clamped at the upper end and the lower end of the filter protection net 3, a plurality of clamping rods 6 are symmetrically and fixedly clamped between the upper end cover 4 and the lower end cover 5, the upper end and the lower end of each clamping rod 6 are fixedly connected with a T-shaped clamping block 7, a plurality of T-shaped clamping grooves 8 which are respectively matched and clamped with the T-shaped clamping blocks 7 are uniformly arranged on the side walls of the upper end cover 4 and the lower end cover 5, two fixing plates 9 which are respectively abutted against the side walls of the upper end cover 4 and the lower end cover 5 are fixedly clamped through fastening mechanisms.

The opposite sides of the upper end cover 4 and the lower end cover 5 are provided with an annular clamping groove 10 fixedly clamped with the filtering protection net 3.

The fastening mechanism comprises a fastening insertion rod 11 movably inserted on the surface of the fixing plate 9, fastening slots 12 correspondingly inserted with the fastening insertion rod 11 are formed in the side wall of one side, opposite to the upper end cover 4 and the lower end cover 5, of the side wall, the fastening insertion rod 11 is fixedly connected with a fastening pull plate 13, one side, opposite to the fixing plate 9, of the fastening pull plate 13 is fixedly connected with the same fastening spring 14, and the fastening spring 14 is movably sleeved outside the fastening insertion rod 11.

The side wall of the fastening inserted bar 11 in the fastening slot 12 is provided with an inclined surface.

At least three clamping rods 6 are symmetrically arranged.

The surface of the filtering protection net 3 is sprayed with a layer of antirust paint.

In the utility model, when in use, the annular filter material 2 is sleeved outside the central tube 1 to be fixed through the central tube 1 and the filtering protection net 3, then the filtering protection net 3 is sleeved outside the annular filter material 2 to realize the fixed protection of the annular filter material 2, thereby avoiding the problem that the loose annular filter material 2 is easy to influence the service life, when in installation, the upper end cover 4 and the lower end cover 5 are respectively clamped at the upper end and the lower end of the central tube 1, the annular filter material 2 and the filtering protection net 3, the annular clamping groove 10 is clamped with the upper end and the lower end of the filtering protection net 3 to realize the relatively stable connection, thereby effectively ensuring the service life of the filter element, being convenient for the stable assembly and use, through the plurality of clamping rods 6, the plurality of clamping rods 6 are rapidly and stably connected between the upper end cover 4 and the lower end cover 5 through the matched clamping of the T-shaped clamping block 7 and the T-shaped clamping groove 8, realizing the stable assembly of the whole device, at this moment, the fixing plate 9 drives the fastening insertion rod 11 to move to a position aligning with the fastening slot 12, the fastening spring 14 pulls back the fastening pulling plate 13, the fastening pulling plate 13 pushes the fastening insertion rod 11 into the fastening slot 12, the fixing connection between the fixing plate 9 and the upper end cover 4 and the lower end cover 5 can be achieved, the fixing limit of the fastening rod 6 is achieved, the rapid assembly of the whole device can be achieved, and the use is convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A diesel filter element with long service life comprises a central tube (1) and is characterized in that an annular filter material (2) is fixedly sleeved outside the central tube (1), a filter protection net (3) is fixedly sleeved outside the annular filter material (2), the upper end and the lower end of the central tube (1) are fixedly clamped with an upper end cover (4) and a lower end cover (5) respectively, the upper end cover (4) and the lower end cover (5) are clamped with the upper end and the lower end of the filter protection net (3) respectively, a plurality of clamping and fixing rods (6) are symmetrically and fixedly clamped between the upper end cover (4) and the lower end cover (5), the upper end and the lower end of each clamping and fixing rod (6) are fixedly connected with a T-shaped clamping block (7), a plurality of T-shaped clamping grooves (8) which are matched and clamped with the T-shaped clamping blocks (7) respectively are uniformly formed in the side walls of the upper end cover (4) and the lower end cover (5), the upper and lower symmetrical fixed connection of pole wall of card solid pole (6) has two to block fixed plate (9) of upper end cover (4) and the relative one side lateral wall of lower extreme cover (5), two fixed plate (9) pass through the fixed joint of fastening device with upper end cover (4) and lower extreme cover (5) respectively.

2. The diesel filter cartridge with the long service life according to claim 1, wherein the opposite sides of the upper end cover (4) and the lower end cover (5) are provided with annular clamping grooves (10) fixedly clamped with the filter protection net (3).

3. The diesel filter cartridge with the long service life is characterized in that the fastening mechanism comprises a fastening insertion rod (11) movably inserted on the surface of the fixing plate (9), fastening insertion grooves (12) correspondingly inserted with the fastening insertion rod (11) are formed in the side wall of one side, opposite to the upper end cover (4) and the lower end cover (5), of the upper end cover and the lower end cover, one end of the fastening insertion rod (11) is fixedly connected with a fastening pull plate (13), one side, opposite to the fastening pull plate (13) and the fixing plate (9), of the fastening pull plate (13) is fixedly connected with the same fastening spring (14), and the fastening spring (14) is movably sleeved outside the fastening insertion rod (11).

4. A long-life diesel filter cartridge as claimed in claim 3, characterized in that the side wall of the fastening spigot (11) in the fastening socket (12) is bevelled.

5. A long-life diesel filter cartridge as claimed in claim 1, characterized in that said fastening rods (6) are arranged at least three symmetrically.

6. A diesel filter cartridge with a long service life according to claim 1, characterised in that the surface of the filtering and protecting net (3) is coated with a layer of anti-rust paint.