CN215370083U

CN215370083U - Fuel filter element

Info

Publication number: CN215370083U
Application number: CN202121589203.0U
Authority: CN
Inventors: 岳绍研; 何兰强; 王喜阳; 孙本博; 吴凤岭
Original assignee: Xinxiang Yuanlong Aviation Equipment Co ltd
Current assignee: Xinxiang Yuanlong Aviation Equipment Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-31
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a fuel filter element, which comprises a filter main body, wherein a right end cover assembly is welded on the outer wall of one end of the filter main body, an oil inlet column is welded on the outer wall of the other end of the filter main body, which is far away from the right end cover assembly, the oil inlet column is communicated with the filter main body, a slot is formed in the outer wall of one side, close to the oil inlet column, of the right end cover assembly, a replaceable shell is inserted into the slot, a left end cover assembly is sleeved on the outer side wall of the oil inlet column, and the left end cover assembly is sleeved on the outer side wall of the replaceable shell. According to the replaceable shell, the left end cover assembly can move under the action of the thread layer and the thread moving ring through the arranged left end cover assembly, so that the replaceable shell can be disassembled, the replaceable shell can be effectively disassembled when the replaceable shell has problems, and a gap can be reserved between the filter element and the replaceable shell through the arranged baffle ring.

Description

Fuel filter element

Technical Field

The utility model relates to the technical field of fuel filter elements, in particular to a fuel filter element.

Background

The fuel filter element is used for filtering the impurities in the fuel, is called an oil-water separator and a diesel fine filter, belongs to a microporous paper filter element and the like, adopts filtering type filtration, and in the early stage, the filter element of the fuel filter has a plurality of types such as a metal sheet gap type, a metal filter screen type, a cloth type, a porous ceramic type and the like.

However, when the conventional fuel filter element is used for a long time, the shell of the filter element is blocked and abraded, and the traditional device cannot disassemble the shell, so that an operator can only replace the fuel filter element, and unnecessary resource waste is caused; when the traditional device is used, the filter element is attached to the inner wall of the shell, so that the shell is damaged in the process of filtering oil; the traditional device can not facilitate the operator to take the device after use; therefore, a fuel filter element is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the shell cannot be disassembled and replaced in the prior art; the traditional device can not protect the shell; the traditional device is not convenient for an operator to take the device, and the fuel filter element is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fuel filter element, includes filters the main part, the welding has the right-hand member lid subassembly on the one end outer wall of filtration main part, and filters the main part and has welded the oil inlet column on keeping away from the other end outer wall of right-hand member lid subassembly, the oil inlet column communicates with filtering the main part mutually, the slot has been seted up on one side outer wall that right-hand member lid subassembly is close to the oil inlet column, and pegs graft in the inside of slot and have removable shell, the left end lid subassembly has been cup jointed on the lateral wall of oil inlet column, and the left end lid subassembly cup joints on the lateral wall of removable shell, the screw thread layer has been seted up on the lateral wall of oil inlet column, and threaded connection has the screw thread shift ring of laminating mutually with the left end lid subassembly on the lateral wall of screw thread layer.

The key concept of the technical scheme is as follows: through the left end cover assembly that sets up, the effect that the left end cover assembly can utilize screw thread layer and screw thread shift ring removes, and then makes removable shell dismantle, makes the device when removable shell goes wrong, can effectually dismantle removable shell, has made things convenient for operator's use.

Furthermore, be provided with on the lateral wall of filtering the main part and be the fender ring that horizontal structure distributes, and filter the main part and be located to keep off the ring and filter the lateral wall between the main part and cup jointed the filter core.

Furthermore, a plurality of first through holes are formed in the outer side wall of the replaceable shell, and a plurality of second through holes are formed in the outer side wall of the filtering main body.

Furthermore, the right end cover assembly is away from the center of the outer wall of the other side of the filtering main body and is welded with a pulling block, and the pulling block is away from one side of the outer wall of the top of the right end cover assembly and is welded with an installation block.

Furthermore, a pushing block groove is formed in the mounting block, and spring grooves which are distributed in an up-and-down structure at equal intervals are formed in the inner wall of one side of the pushing block groove.

Furthermore, the spring is inserted in the spring groove, a push rod inserted in the push block groove is welded on the outer wall of one end of the spring, and a push block connected in the push block groove in a sliding mode is welded on the outer wall of the other end, far away from the spring, of the push rod.

The utility model has the beneficial effects that:

1. through the left end cover assembly that sets up, the effect that the left end cover assembly can utilize screw thread layer and screw thread shift ring removes, and then makes removable shell dismantle, makes the device when removable shell goes wrong, can effectually dismantle removable shell, has made things convenient for operator's use.

2. Through the fender ring that sets up, the installation that keeps off the ring can make and have the clearance between filter core and the removable shell to make the device when filtering fuel, the filter core can not contact the inner wall of removable shell, protects removable shell, has promoted the device's life-span.

3. Through the piece that draws that sets up, the installation that draws the piece can be convenient for the operator to the function of taking of device, and the use of mutually arranging of ejector pad, spring and push rod makes the operator utilize the hook to get the device time, and the hook can not follow and draws the piece and install the use that drops in the gap between the piece, the operator of being convenient for.

Drawings

FIG. 1 is a schematic structural diagram of a fuel filter cartridge according to the present invention;

FIG. 2 is a schematic plan view of a fuel filter cartridge according to the present invention;

FIG. 3 is a schematic side view of a fuel filter cartridge according to the present invention;

fig. 4 is a schematic plan structure view of an installation block of a fuel filter element according to the present invention.

In the figure: 1 left end cover subassembly, 2 removable shells, 3 filter body, 4 right end cover subassemblies, 5 oil columns, 6 screw layers, 7 screw thread shift rings, 8 ejector pad, 9 slots, 10 a through-hole, 11 keep off the ring, 12 filter cores, 13 No. two through-holes, 14 draw the piece, 15 installation pieces, 16 ejector pad grooves, 17 spring grooves, 18 springs, 19 push rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a fuel filter element includes a filter body 3, a right end cover assembly 4 is welded on an outer wall of one end of the filter body 3, an oil inlet column 5 is welded on an outer wall of the other end of the filter body 3 away from the right end cover assembly 4, the oil inlet column 5 is communicated with the filter body 3, a slot 9 is formed in an outer wall of one side of the right end cover assembly 4 close to the oil inlet column 5, a replaceable shell 2 is inserted into the slot 9, a left end cover assembly 1 is sleeved on an outer side wall of the oil inlet column 5, the left end cover assembly 1 is sleeved on an outer side wall of the replaceable shell 2, a thread layer 6 is formed on an outer side wall of the oil inlet column 5, a thread moving ring 7 attached to the left end cover assembly 1 is connected to an outer side wall of the thread layer 6 in a threaded manner, the oil inlet column 5 is provided to facilitate installation of the replaceable shell 2, when an operator rotates the thread moving ring 7, the threaded shift ring 7 secures the left end cap assembly 1 by threaded engagement with the threaded layer 6, thereby making the mounting structure of the replaceable housing 2 more efficient.

As apparent from the above description, the present invention has the following advantageous effects: through the left end cover assembly 1 who sets up, left end cover assembly 1 can utilize the effect of screw thread layer 6 and screw thread shift ring 7 to remove, and then makes removable shell dismantle, makes the device when removable shell goes wrong, can effectually dismantle removable shell, has made things convenient for operator's use.

Further, be provided with on the lateral wall of filtering main part 3 and be the fender ring 11 that horizontal structure distributes, and filter main part 3 is located and has cup jointed filter core 12 on the lateral wall between fender ring 11 and the filtering main part 3, keeps off setting up of ring 11 and makes filter core 12 and change and have intermittent type between the shell 2, and then protects removable shell 2.

Furthermore, a plurality of one through hole 10 is arranged on the outer side wall of the replaceable shell 2, a plurality of two through holes 13 are arranged on the outer side wall of the filtering main body 3, and the fuel filtering function of the device is more perfect due to the arrangement of the one through hole 10 and the two through holes 13.

Further, the right-hand member lid subassembly 4 is kept away from the welding of the opposite side outer wall center of filtering main part 3 and is drawn piece 14, and draws the welding of the top outer wall one side that right-hand member lid subassembly 4 was kept away from to piece 14 and has an installation piece 15, and the operator of the installation of drawing piece 14 can be convenient for take to the device, and the setting up of installation piece 15 makes the device when utilizing the hook to take, and the hook can not follow and draws the intermittent type between piece 14 and the installation piece 15 and drop.

Furthermore, a pushing block groove 16 is formed in the mounting block 15, spring grooves 17 which are distributed in an up-down structure at equal intervals are formed in the inner wall of one side of the pushing block groove 16, a mounting position is provided for mounting a spring by the aid of the spring grooves 17, and a mounting position is provided for mounting the pushing block 8 by the aid of the pushing block groove 16.

Further, spring 18 is inserted in spring groove 17, a push rod 19 inserted into push block groove 16 is welded on the outer wall of one end of spring 18, push block 8 connected to push block groove 16 in a sliding mode is welded on the outer wall of the other end, far away from spring 18, of push rod 19, the installation of spring 18 can push rod 19 and push block 8 to move by utilizing the principle of the spring, and therefore when an operator utilizes the hook hooking device, the hook cannot fall off.

By adopting the baffle ring 11, the installation of the baffle ring 11 can ensure that a gap exists between the filter element 12 and the replaceable shell 2, so that when the device filters fuel, the filter element 12 can not contact the inner wall of the replaceable shell 2 to protect the replaceable shell, and the service life of the device is prolonged; through the pulling block 14, the installation of the pulling block 14 can facilitate the taking function of an operator to the device, and when the pushing block 8, the spring 18 and the pushing rod 19 are matched with each other for use, the hook can not fall off from a gap between the pulling block and the installation block when the operator hooks the device, so that the use of the operator is facilitated.

Some preferred embodiments or application examples are listed below to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention with respect to the prior art:

example 1

A fuel filter element comprises a filter body 3, a right end cover assembly 4 is welded on the outer wall of one end of the filter body 3, an oil inlet column 5 is welded on the outer wall of the other end of the filter body 3, which is far away from the right end cover assembly 4, the oil inlet column 5 is communicated with the filter body 3, a slot 9 is arranged on the outer wall of one side, which is close to the oil inlet column 5, of the right end cover assembly 4, a replaceable shell 2 is inserted into the slot 9, a left end cover assembly 1 is sleeved on the outer wall of the oil inlet column 5, the left end cover assembly 1 is sleeved on the outer wall of the replaceable shell 2, a thread layer 6 is arranged on the outer wall of the oil inlet column 5, a thread moving ring 7 which is attached to the left end cover assembly 1 is in threaded connection with the outer wall of the thread layer 6, the oil inlet column 5 is set to provide assistance for installing the replaceable shell 2, when an operator rotates the thread moving ring 7, the thread moving ring 7 fixes the left end cover assembly 1 by utilizing the threaded connection with the thread layer 6, thereby making the fixing structure of the replaceable housing 2 more effective.

The outer side wall of the filtering main body 3 is provided with a baffle ring 11 which is distributed in a horizontal structure, the outer side wall of the filtering main body 3, which is positioned between the baffle ring 11 and the filtering main body 3, is sleeved with a filter element 12, and the baffle ring 11 is arranged to ensure that the interval exists between the filter element 12 and the replaceable shell 2, so as to protect the replaceable shell 2; the outer side wall of the replaceable shell 2 is provided with a plurality of first through holes 10, the outer side wall of the filtering main body 3 is provided with a plurality of second through holes 13, and the first through holes 10 and the second through holes 13 are arranged to improve the fuel filtering function of the device; the center of the outer wall of the other side, away from the filtering main body 3, of the right end cover assembly 4 is welded with the pulling block 14, the side, away from the top outer wall of the right end cover assembly 4, of the pulling block 14 is welded with the mounting block 15, the mounting of the pulling block 14 can facilitate an operator to take the device, and the hook cannot fall off from the interval between the pulling block 14 and the mounting block 15 when the device is taken by utilizing the hook due to the arrangement of the mounting block 15; a push block groove 16 is formed in the mounting block 15, spring grooves 17 which are distributed in an up-and-down structure at equal intervals are formed in the inner wall of one side of the push block groove 16, the spring grooves 17 are formed to provide mounting positions for mounting springs, and the push block groove 16 is formed to provide mounting positions for mounting the push block 8; spring slot 17's inside is pegged graft and is had spring 18, and the welding has the push rod 19 of pegging graft to the inside in ejector pad groove 16 on the one end outer wall of spring 18, and the welding has sliding connection at the inside ejector pad 8 in ejector pad groove 16 on the other end outer wall that spring 18 was kept away from to push rod 19, and the installation of spring 18 can utilize the principle of spring to promote push rod 19 and ejector pad 8 and remove, and then when making the operator utilize the hook to get the device, the condition that the hook can not appear droing takes place.

The working principle is as follows: during the use, at first through installing the device in appointed position, this moment through cup jointing fender ring 11 and filter core 12 on the lateral wall of filtering main part 3, then through pegging graft removable shell 2 to the inside of slot 9, this moment through cup jointing left end cover subassembly 1 to the lateral wall of removable shell 2, then through rotating screw thread shifting ring 7, screw thread shifting ring 7 can utilize the threaded connection with screw thread layer 6 to remove, and then make screw thread shifting ring 7 laminate with the lateral wall of left end cover subassembly 1, when the operator wants to utilize the hook to take to the device, the accessible is pegged graft the hook to the space between the mountable piece 15 of pull block 14, spring 18 can utilize the principle of spring to promote push rod 19 to remove this moment, push rod 19 promotes ejector pad 8 and removes, and then the condition that the hook can not appear droing off appears.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A fuel filter element comprises a filter main body (3), and is characterized in that a right end cover component (4) is welded on the outer wall of one end of the filter main body (3), an oil inlet column (5) is welded on the outer wall of the other end of the filtering main body (3) far away from the right end cover component (4), the oil inlet column (5) is communicated with the filtering main body (3), the outer wall of one side of the right end cover component (4) close to the oil inlet column (5) is provided with a slot (9), a replaceable shell (2) is inserted in the slot (9), a left end cover component (1) is sleeved on the outer side wall of the oil inlet column (5), the left end cover component (1) is sleeved on the outer side wall of the replaceable shell (2), the outer side wall of the oil inlet column (5) is provided with a thread layer (6), and the outer side wall of the thread layer (6) is in threaded connection with a thread moving ring (7) which is attached to the left end cover component (1).

2. The fuel filter element according to claim 1, wherein the outer side wall of the filter body (3) is provided with a baffle ring (11) which is distributed in a horizontal structure, and the filter element (12) is sleeved on the outer side wall of the filter body (3) between the baffle ring (11) and the filter body (3).

3. The fuel filter element according to claim 1, characterized in that the outer side wall of the replaceable housing (2) is provided with a plurality of first through holes (10), and the outer side wall of the filter body (3) is provided with a plurality of second through holes (13).

4. The fuel filter element according to claim 1, wherein a pull block (14) is welded at the center of the outer wall of the other side of the right end cover assembly (4) far away from the filter main body (3), and a mounting block (15) is welded at one side of the outer wall of the top of the pull block (14) far away from the right end cover assembly (4).

5. A fuel filter element according to claim 4, characterized in that the inside of the mounting block (15) is provided with a push block groove (16), and the inner wall of one side of the push block groove (16) is provided with spring grooves (17) which are distributed in an up-and-down structure at equal intervals.

6. A fuel filter element according to claim 5, characterized in that a spring (18) is inserted in the spring groove (17), a push rod (19) inserted in the push block groove (16) is welded on the outer wall of one end of the spring (18), and a push block (8) slidably connected in the push block groove (16) is welded on the outer wall of the other end of the push rod (19) far away from the spring (18).