CN213235297U

CN213235297U - Fuel filter core with high-efficient filtering action

Info

Publication number: CN213235297U
Application number: CN202022104998.3U
Authority: CN
Inventors: 廖善权
Original assignee: Nanchang Weier Automobile Fuel System Group Co ltd
Current assignee: Nanchang Weier Automobile Fuel System Group Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-18
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a fuel filter core with high-efficient filtering action, including shell body, ceramic filter core layer, active carbon filter core layer, degerming filter core layer and sealing washer, the bottom of shell body is provided with out oil pipe, and the inside of shell body is provided with the connecting plate, the oil-out has been seted up to the inboard of connecting plate, and the middle part top of connecting plate be provided with a support section of thick bamboo, ceramic filter core layer is installed in the outside of a support section of thick bamboo, and the outside on ceramic filter core layer is connected with active carbon filter core layer, the upper end of shell body is connected with the installation lid, and the middle part of installing the lid is fixed with into oil section of thick bamboo, the outside of installing the lid is provided with the latch segment, and the adjusting plate is installed in the outside. This fuel filter core with high-efficient filtering action has the efficient filtering action, prevents to cause the engine to damage, and the leakproofness is good, avoids causing the fuel to leak, connects stably moreover, reinforcing practicality.

Description

Fuel filter core with high-efficient filtering action

Technical Field

The utility model relates to a fuel filter core technical field specifically is a fuel filter core with high-efficient filtering action.

Background

The fuel filter element is used for filtering impurities in fuel, filtering and removing particulate matters, water and impurities in the fuel, ensuring that precision parts of a fuel system are prevented from being abraded and other damages and ensuring the stable operation of an engine;

however, common fuel filter elements in the market do not have a high-efficiency filtering function, are easy to cause engine damage, have poor sealing performance, are easy to cause fuel leakage, are unstable in connection and have low practicability, so that the fuel filter element with the high-efficiency filtering function is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuel filter core with high-efficient filtering action to propose in solving above-mentioned background art and do not have high-efficient filtering action, cause the engine to damage easily, and the leakproofness is poor, easily causes the fuel to leak, connects the unstability moreover, problem that the practicality is low.

In order to achieve the above object, the utility model provides a following technical scheme: a fuel filter element with high-efficiency filtering function comprises an outer shell, a ceramic filter element layer, an active carbon filter element layer, a degerming filter element layer and a sealing ring, wherein an oil outlet pipe is arranged at the bottom of the outer shell, and a connecting plate is arranged in the outer shell, an oil outlet is arranged at the inner side of the connecting plate, a supporting cylinder is arranged above the middle part of the connecting plate, a ceramic filter core layer is arranged on the outer side of the supporting cylinder, and the outer side of the ceramic filter core layer is connected with an active carbon filter core layer, and the outer side of the active carbon filter core layer is provided with a degerming filter core layer, the upper end of the outer shell is connected with a mounting cover, an oil inlet cylinder is fixed in the middle of the mounting cover, a locking block is arranged on the outer side of the mounting cover, an adjusting plate is arranged on the outer side of the locking block, and the bottom of the adjusting plate is connected with a fastening bolt, a limiting block is fixed on the lower surface of the mounting cover, and a sealing ring is bonded inside the limiting block.

Preferably, the connection mode of shell body and connecting plate is the welding, and the oil-out sets up about the axis bilateral symmetry of connecting plate to the connection mode of connecting plate and support section of thick bamboo is the block and is connected, and the inside of supporting a section of thick bamboo is hollow out structure moreover.

Preferably, the activated carbon filter core layer is bonded with the ceramic filter core layer and the degerming filter core layer, and the thicknesses of the ceramic filter core layer, the activated carbon filter core layer and the degerming filter core layer are all gradually increased from top to bottom.

Preferably, the installation lid constitutes dismantlement structure with the shell body, and the inboard of installation lid has seted up groove-like structure to its groove-like structure is the interval setting with the stopper, and the stopper is connected with the shell body block moreover.

Preferably, the interface of installation lid and latch segment all is the slope structure setting, and the latch segment is the equidistance setting on the top of adjusting plate to latch segment and adjusting plate fixed connection are the integral structure.

Preferably, the cross section of the adjusting plate is arranged in a circular ring-shaped structure, and the adjusting plate is connected with the outer shell in a rotating manner.

Compared with the prior art, the beneficial effects of the utility model are that: the fuel filter element with the efficient filtering function has the advantages of efficient filtering function, prevention of engine damage, good sealing performance, avoidance of fuel leakage, stable connection and enhanced practicability;

1. the fuel oil disinfection device is provided with a ceramic filter element layer and an active carbon filter element layer, impurities in fuel oil are preliminarily filtered under the action of a support cylinder with a hollow structure, the ceramic filter element layer can filter particle impurities in the oil, the active carbon filter element layer can remove peculiar smell in the oil, and the sterilization filter element layer main body is a PES ultrafiltration membrane filter element main body and is used for disinfecting the fuel oil, so that the fuel oil disinfection device has a high-efficiency filtering effect;

2. the locking block and the sealing ring are arranged, and the interface of the mounting cover and the locking block is in an inclined structure, so that in the process of driving the locking block to rotate by rotating the adjusting plate and clamping and connecting the mounting cover, downward extrusion acting force in one direction can be applied to the mounting cover, the sealing ring is matched, the joint of the mounting cover and the outer shell is sealed, the sealing performance is good, and fuel leakage is avoided;

3. be provided with latch segment and stopper, will install the lid and connect in the top of shell body through being the stopper block that the interval set up rather than trough-shaped structure, avoid the installation lid to rotate along with the adjusting plate, through rotating the adjusting plate for the latch segment and the installation lid block of adjusting plate top annular distribution, thereby cover the installation and fix, and tighten fastening bolt, carry on spacingly to the adjusting plate, make to connect stably, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection structure between the mounting cover and the limiting block;

FIG. 4 is a schematic view of the overall structure of the mounting cover of the present invention;

FIG. 5 is a schematic view of the overall structure of the supporting cylinder of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer housing; 2. an oil outlet pipe; 3. a connecting plate; 4. an oil outlet; 5. a support cylinder; 6. a ceramic filter layer; 7. an active carbon filter layer; 8. a degerming filter layer; 9. installing a cover; 10. an oil inlet cylinder; 11. a locking block; 12. an adjustment plate; 13. fastening a bolt; 14. a limiting block; 15. and (5) sealing rings.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a fuel filter element with high-efficiency filtering effect comprises an outer shell 1, an oil outlet pipe 2, a connecting plate 3, an oil outlet 4, a supporting cylinder 5, a ceramic filter element layer 6, an active carbon filter element layer 7, a sterilizing filter element layer 8, an installation cover 9, an oil inlet cylinder 10, a locking block 11, an adjusting plate 12, a fastening bolt 13, a limiting block 14 and a sealing ring 15, wherein the oil outlet pipe 2 is arranged at the bottom of the outer shell 1, the connecting plate 3 is arranged inside the outer shell 1, the oil outlet 4 is arranged on the inner side of the connecting plate 3, the supporting cylinder 5 is arranged above the middle part of the connecting plate 3, the ceramic filter element layer 6 is arranged on the outer side of the supporting cylinder 5, the active carbon filter element layer 7 is connected on the outer side of the ceramic filter element layer 6, the sterilizing filter element layer 8 is arranged on the outer side of the active carbon filter element layer 7, the upper end of, the outside of installation lid 9 is provided with latch segment 11, and adjusting plate 12 is installed to the outside of latch segment 11 to the bottom of adjusting plate 12 is connected with fastening bolt 13, and the lower fixed surface of installation lid 9 has stopper 14, and stopper 14's inside bonding has sealing washer 15.

As shown in fig. 1, 3 and 6, the connection mode of the outer shell 1 and the connecting plate 3 is welding, and the oil outlets 4 are arranged symmetrically left and right about the central axis of the connecting plate 3, the connecting plate 3 is connected with the supporting cylinder 5 in a clamping manner, the supporting cylinder 5 is in a hollow structure, so that impurities in fuel oil can be conveniently cleaned preliminarily, the active carbon filter element layer 7 is bonded with the ceramic filter element layer 6 and the sterilization filter element layer 8, and the thicknesses of the ceramic filter element layer 6, the activated carbon filter element layer 7 and the degerming filter element layer 8 are sequentially increased from top to bottom, so that the device has high-efficiency filtering function, the mounting cover 9 and the outer shell 1 form a disassembly structure, the inner side of the mounting cover 9 is provided with a groove-shaped structure, the groove-shaped structure of the mounting cover is arranged at intervals with the limiting block 14, and the limiting block 14 is connected with the outer shell 1 in a clamping manner, so that the mounting cover 9 can be mounted stably;

like in fig. 1, fig. 2, the interface of installation lid 9 and latch segment 11 all is the slope structure setting in fig. 4 and fig. 6, and latch segment 11 is the setting of equidistance on the top of adjusting plate 12, and latch segment 11 is integrated structure with adjusting plate 12 fixed connection, conveniently will install lid 9 and extrude downwards, cooperation sealing washer 15, seal the junction of installation lid 9 and shell body 1, avoid the fuel leakage, the transversal ring structure setting of personally submitting of adjusting plate 12, and the connected mode of adjusting plate 12 and shell body 1 is swivelling joint, it obtains dismantlement and fixed mounting to facilitate the installation lid 9, the convenience is to the timely clearance of filter core, the filter effect is good.

The working principle is as follows: when the fuel filter element with the efficient filtering function is used, firstly, the adjusting plate 12 in FIG. 2 is rotated to enable the locking blocks 11 to be in one-to-one correspondence with the groove-shaped structures which are distributed annularly on the inner side of the mounting cover 9, then the mounting cover 9 in FIG. 6 is clamped above the outer shell 1 through the limiting blocks 14 to avoid the accidental rotation of the mounting cover 9 along with the adjusting plate 12, the locking blocks 11 are clamped and connected with the mounting cover 9 through the manual rotation of the adjusting plate 12, so that the mounting cover 9 is fixed, the fastening bolts 13 are screwed down to limit the adjusting plate 12, the mounting stability of the mounting cover 9 is improved, the practicability is strong, and the interfaces of the mounting cover 9 and the locking blocks 11 in FIG. 4 are in inclined structures, so that in the process of driving the locking blocks 11 to rotate by manually rotating the adjusting plate 12, downward extrusion acting force in one direction can be applied to the mounting cover 9, and the arrangement of the sealing rings 15 in FIG., the joint of the mounting cover 9 and the outer shell 1 can be quickly sealed, the sealing performance of the device is enhanced, and fuel oil leakage is avoided;

when fuel enters the outer shell 1 through the fuel inlet cylinder 10 in fig. 1, under the action of the support cylinder 5 with the hollow structure, impurities in the fuel can be primarily filtered and removed, the ceramic filter element layer 6 can filter particle impurities in the oil, the active carbon filter element layer 7 can remove peculiar smell in the oil, the main body of the degerming filter element layer 8 is a PES ultrafiltration membrane filter element, is used for sterilizing fuel oil, avoids the tail gas from discharging toxic gas, protects the environment, ensures that the device has high-efficiency filtering function, the thicknesses of the ceramic filter core layer 6, the activated carbon filter core layer 7 and the degerming filter core layer 8 are sequentially increased from top to bottom, so that the filter core is fully utilized, fuel flows to the oil outlet pipe 2 through the oil outlets 4 arranged at the left end and the right end of the connecting plate 3 after being purified and filtered, the fuel filter element with the efficient filtering function is used for supplying fuel to an engine, so that a series of operations of the fuel filter element with the efficient filtering function are completed.

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

Claims

1. The utility model provides a fuel filter core with high-efficient filtering action, includes shell body (1), ceramic filter element layer (6), active carbon filter element layer (7), degerming filter element layer (8) and sealing washer (15), its characterized in that: the oil filter is characterized in that an oil outlet pipe (2) is arranged at the bottom of the outer shell (1), a connecting plate (3) is arranged inside the outer shell (1), an oil outlet (4) is formed in the inner side of the connecting plate (3), a supporting cylinder (5) is arranged above the middle of the connecting plate (3), a ceramic filter layer (6) is arranged on the outer side of the supporting cylinder (5), an activated carbon filter layer (7) is connected to the outer side of the ceramic filter layer (6), a sterilizing filter layer (8) is arranged on the outer side of the activated carbon filter layer (7), an installing cover (9) is connected to the upper end of the outer shell (1), an oil inlet cylinder (10) is fixed to the middle of the installing cover (9), a locking block (11) is arranged on the outer side of the installing cover (9), an adjusting plate (12) is arranged on the outer side of the locking block (11), and a fastening bolt, the lower surface of the mounting cover (9) is fixed with a limiting block (14), and a sealing ring (15) is bonded inside the limiting block (14).

2. A fuel filter cartridge having a high efficiency filter according to claim 1 wherein: the connection mode of shell body (1) and connecting plate (3) is the welding, and oil-out (4) set up about the axis bilateral symmetry of connecting plate (3) to the connection mode of connecting plate (3) and support section of thick bamboo (5) is the block and is connected, and the inside of supporting section of thick bamboo (5) is hollow structure moreover.

3. A fuel filter cartridge having a high efficiency filter according to claim 1 wherein: activated carbon filter core layer (7) and ceramic filter core layer (6) and degerming filter core layer (8) the connected mode be the bonding, and ceramic filter core layer (6), activated carbon filter core layer (7) and degerming filter core layer (8) the thickness all from the top down increase gradually in proper order.

4. A fuel filter cartridge having a high efficiency filter according to claim 1 wherein: the mounting cover (9) and the outer shell (1) form a dismounting structure, a groove-shaped structure is formed in the inner side of the mounting cover (9), the groove-shaped structure and the limiting block (14) are arranged at intervals, and the limiting block (14) is connected with the outer shell (1) in a clamping mode.

5. A fuel filter cartridge having a high efficiency filter according to claim 1 wherein: the interface of installation lid (9) and latch segment (11) all is the slope structure setting, and latch segment (11) are the equidistance setting on the top of adjusting plate (12) to latch segment (11) and adjusting plate (12) fixed connection are the integral structure.

6. A fuel filter cartridge having a high efficiency filter according to claim 1 wherein: the cross section of the adjusting plate (12) is arranged in a circular ring-shaped structure, and the adjusting plate (12) is rotatably connected with the outer shell (1).