CN220815867U

CN220815867U - Fuel filter with good aluminum sealing performance

Info

Publication number: CN220815867U
Application number: CN202322789719.5U
Authority: CN
Inventors: 曹云华
Original assignee: Lishui Fumaode Auto Parts Co ltd
Current assignee: Lishui Fumaode Auto Parts Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-04-19
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of fuel filters, and discloses a fuel filter with good aluminum sealing performance. The oil inlet pipe is fixedly connected to the lower surface of the shell, the filter element is connected to the inner portion of the shell in a jogged mode, and the oil outlet pipe is fixedly connected to the upper surface of the filter element; the novel filter is characterized in that the magnet is arranged on the inner wall of the shell, the semicircular plate is fixedly connected to the rear surface of the magnet, the rubber plate is fixedly connected to the front surface of the semicircular plate, and the collecting filter screen is fixedly connected to the front surface of the semicircular plate.

Description

Fuel filter with good aluminum sealing performance

Technical Field

The utility model relates to the technical field of fuel filters, in particular to a fuel filter with good aluminum sealing performance.

Background

The fuel prefilter is arranged in an engine oil supply system and is used for filtering impurities, water and other pollutants in fuel, inputting the impurities into an oil delivery pump and an oil sprayer, avoiding the problems of excessive abrasion or blockage of important parts such as the oil delivery pump and the oil sprayer, ensuring the normal operation of an engine, and when the fuel filter is in use, the surface of a filter element is easy to adsorb a large amount of impurities, so that the filter effect of the fuel is easy to be influenced, and meanwhile, the impurities cannot be collected and uniformly treated, so that the device is inconvenient to clean the impurities.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the fuel filter with good aluminum sealing property, the rubber plate can scrape impurities adsorbed on the surface of the filter element, and the scraped impurities can fall on the surface of the collecting filter screen to be collected, so that the filter element can be cleaned conveniently and rapidly, and the technical problems are solved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the oil inlet pipe is fixedly connected to the lower surface of the shell, the filter element is connected to the inner portion of the shell in a jogged mode, and the oil outlet pipe is fixedly connected to the upper surface of the filter element;

the inner wall of shell is provided with magnet, the back fixed surface of magnet is connected with the semicircle board, the preceding fixed surface of semicircle board is connected with the rubber slab, the preceding fixed surface of semicircle board is connected with the collection filter screen, and the collection filter screen is located the below of rubber slab.

As the preferable technical scheme of the utility model, the side surfaces of the oil outlet pipe and the oil inlet pipe are sleeved with sealing rings.

As the preferable technical scheme of the utility model, screw rods are connected with both sides of the sealing ring in a threaded manner, and a pinching plate is fixedly connected with one end of the screw rods, which is far away from the sealing ring.

As a preferable technical scheme of the utility model, the inner wall of the sealing ring is provided with a sealing block, and the front surface of the sealing block is provided with a rubber strip.

As a preferable technical scheme of the utility model, the upper surface of the shell is connected with a cover plate through bolt threads, and the cover plate is connected with the oil outlet pipe in a jogged manner.

As a preferable technical scheme of the utility model, the diameter of the semicircular plate is larger than that of the filter element.

Compared with the prior art, the utility model provides the fuel filter with good aluminum sealing performance, which has the following beneficial effects:

1. According to the utility model, the filter element is pulled out from the shell through the magnet, the semicircular plate, the rubber plate and the collecting filter screen, so that the rubber plate can scrape impurities adsorbed on the surface of the filter element, and the scraped impurities can fall on the surface of the collecting filter screen to be collected, thereby facilitating quick cleaning of the filter element, and the semicircular plate is conveniently detached from the inside of the shell by utilizing the magnet, so that the impurities collected in the collecting filter screen can be cleaned.

2. According to the utility model, through the installed sealing rings, the screw rods, the pinching plates, the sealing blocks and the rubber strips, when the oil inlet pipe and the oil outlet pipe are connected with the external pipelines, the pinching plates are pinched to enable the screw rods to rotate so as to adjust the diameters between the sealing rings, so that the sealing rings can clamp the external pipelines, the sealing blocks and the rubber strips are utilized to enable the sealing blocks and the rubber strips to improve the tightness when the device is connected with the external pipelines, and fuel is not easy to leak when discharged or enters.

Drawings

FIG. 1 is a schematic diagram of an explosive structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of a seal ring structure of the present utility model;

fig. 4 is a schematic overall structure of the present utility model.

Wherein: 1. a housing; 2. a semicircular plate; 3. an oil outlet pipe; 4. a cover plate; 5. a magnet; 6. a filter element; 7. an oil inlet pipe; 8. collecting a filter screen; 9. pinching the plate; 10. a screw; 11. a rubber strip; 12. a sealing block; 13. a seal ring; 14. a rubber plate.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a fuel filter with good aluminum sealing performance comprises a housing 1, wherein an oil inlet pipe 7 is fixedly connected to the lower surface of the housing 1, external fuel can enter the housing 1 through the oil inlet pipe 7 to be filtered through a filter element 6, the filter element 6 is connected to the housing 1 in a jogged manner, the fuel is conveniently filtered, an oil outlet pipe 3 is fixedly connected to the upper surface of the filter element 6, filtered fuel can be discharged through the oil outlet pipe 3, a cover plate 4 is connected to the upper surface of the housing 1 through a bolt thread, the cover plate 4 is jogged with the oil outlet pipe 3, and a screw 10 is screwed to facilitate the disassembly and assembly of the cover plate 4, so that the filter element 6 is conveniently replaced.

The inner wall of shell 1 is provided with magnet 5, utilize magnet 5 to conveniently dismantle semicircle board 2 from the inside of shell 1, make it clear up the impurity of collecting in the filter screen 8, the back fixed surface of magnet 5 is connected with semicircle board 2, the preceding fixed surface of semicircle board 2 is connected with rubber sheet 14, the preceding fixed surface of semicircle board 2 is connected with and collects filter screen 8, and collect filter screen 8 is located the below of rubber sheet 14, the diameter of semicircle board 2 is greater than filter core 6, because rubber sheet 14 is laminated with the surface of filter core 6, after the fuel filters, can pull out filter core 6 from shell 1, make rubber sheet 14 can scrape out the impurity of filter core 6 surface adsorption, and scrape the impurity of shoveling out and can drop and collect on the surface of collecting filter screen 8, thereby conveniently clear up filter core 6 fast.

The oil outlet pipe 3 has all cup jointed sealing ring 13 with the side surface of oil inlet pipe 7, the equal threaded connection in both sides of sealing ring 13 has screw rod 10, the one end fixedly connected with who keeps away from sealing ring 13 of screw rod 10 is pinched board 9, the inner wall of sealing ring 13 is provided with sealing block 12, the front surface of sealing block 12 is provided with rubber strip 11, when oil inlet pipe 7, oil outlet pipe 3 all is connected with external pipeline, pinch the board 9 and make its rotatable screw rod 10 adjust the diameter between the sealing ring 13, make sealing ring 13 can carry out the centre gripping to external pipeline, utilize sealing block 12 and rubber strip 11 to make its leakproofness when can improve the device and external pipeline connection, make the fuel be difficult for appearing leaking when discharging or entering.

When the oil inlet pipe 7, when the oil outlet pipe 3 is connected with external pipeline, pinch the plate 9 and make its rotatable screw rod 10 adjust the diameter between the sealing ring 13, make sealing ring 13 can carry out the centre gripping to external pipeline, utilize sealing block 12 and rubber strip 11 to make its leakproofness when can improving the device and external pipeline connection, utilize oil inlet pipe 7 to make external fuel can get into the inside of shell 1 and filter the fuel through filter core 6, after the fuel filters, can pull out filter core 6 from shell 1, make rubber plate 14 can scrape the shovel to filter core 6 surface absorptive impurity, and scrape the impurity that the shovel can drop and collect at the surface of collecting filter screen 8, utilize magnet 5 to conveniently dismantle semicircle board 2 from the inside of shell 1, make it can clear up the impurity of collecting in the filter screen 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuel filter that aluminium system leakproofness is good, includes shell (1), its characterized in that: the oil inlet pipe (7) is fixedly connected to the lower surface of the shell (1), the filter element (6) is connected to the inside of the shell (1) in a jogged mode, and the oil outlet pipe (3) is fixedly connected to the upper surface of the filter element (6);

The inner wall of shell (1) is provided with magnet (5), the back fixed surface of magnet (5) is connected with semicircle board (2), the preceding fixed surface of semicircle board (2) is connected with rubber slab (14), the preceding fixed surface of semicircle board (2) is connected with collection filter screen (8), and collection filter screen (8) are located the below of rubber slab (14).

2. The fuel filter with good aluminum sealing as recited in claim 1, wherein: and sealing rings (13) are sleeved on the side surfaces of the oil outlet pipe (3) and the oil inlet pipe (7).

3. The fuel filter with good aluminum sealing as recited in claim 2, wherein: screw rods (10) are connected to two sides of the sealing ring (13) in a threaded mode, and a pinching plate (9) is fixedly connected to one end, away from the sealing ring (13), of each screw rod (10).

4. The fuel filter with good aluminum sealing as recited in claim 2, wherein: the inner wall of sealing ring (13) is provided with sealing block (12), the front surface of sealing block (12) is provided with rubber strip (11).

5. The fuel filter with good aluminum sealing as recited in claim 1, wherein: the upper surface of shell (1) is connected with apron (4) through bolt screw thread, and apron (4) are connected with oil outlet pipe (3) gomphosis.

6. The fuel filter with good aluminum sealing as recited in claim 1, wherein: the diameter of the semicircular plate (2) is larger than that of the filter element (6).