CN218653882U

CN218653882U - Combined ultrafiltration filter element

Info

Publication number: CN218653882U
Application number: CN202222727258.4U
Authority: CN
Inventors: 张呈; 施华军; 卢云军
Original assignee: Ningbo Huanjie Ultrafiltration Technology Co ltd
Current assignee: Ningbo Huanjie Ultrafiltration Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-21
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field, specifically be a modular ultrafiltration filter core, which comprises an outer shell, set up circumference evenly distributed's inlet port on the up end of shell, the up end of shell has set firmly the connecting pipe, the guide plate that sets up about two sets of has set firmly in the shell, every group guide plate circumference evenly distributed, the upside the guide plate is close to the connecting pipe end has all set firmly the baffle, adjacent two automobile-used filter core has all set firmly between the baffle, the upper and lower both ends of automobile-used filter core have all set firmly the fixed plate, are located the downside the baffle has set firmly on the guide plate, the lower extreme of baffle is equipped with the ultrafiltration filter core, the fixed plate with even pipe has set firmly between the baffle, through automobile-used filter core and the ultrafiltration filter core that set up from top to bottom, can improve the filter effect of fluid, reinforcing means's life prolongs maintenance cycle, saves artifical maintenance cost.

Description

Combined ultrafiltration filter element

Technical Field

The utility model relates to a filter core technical field specifically is a modular ultrafiltration filter core.

Background

The filter element separates solid particles in liquid or gas, or makes different material components fully contact, so that the reaction time is shortened, the normal work of equipment or the cleanness of air can be protected, and the filter element is commonly used for oil filtration, air filtration and water filtration;

for example, a fuel filter element with high-efficiency filtering function disclosed in Chinese utility model with publication number CN213235297U comprises an outer casing, a ceramic filter element layer, an activated carbon filter element layer, a sterilization filter element layer and a sealing ring, wherein an oil outlet pipe is arranged at the bottom of the outer casing, a connecting plate is arranged inside the outer casing, 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, the ceramic filter element layer is arranged at the outer side of the supporting cylinder, and the outside on pottery filter element layer is connected with the active carbon filter element layer, and the upper end of shell body is connected with the installation lid, and the middle part of installation lid is fixed with into an oil section of thick bamboo, and the outside of installation lid is provided with the latch segment, and the adjusting plate is installed in the outside of latch segment, and the lower fixed surface of installation lid has a spacing piece, has efficient filtering action, prevents to cause the engine to damage, and the leakproofness is good, avoids causing the fuel to leak, and connect stably moreover, the reinforcing practicality

However, in the working process, the filter holes of the ceramic filter element are small, so that the flow speed of oil is low, the flow speed of the whole oil way is influenced, the filter elements are easy to block due to the small filter holes, the replacement and maintenance interval is shortened, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular ultrafiltration filter core for overcome the above-mentioned defect among the prior art.

According to the utility model discloses a modular ultrafiltration filter core, which comprises an outer shell, set up circumference evenly distributed's inlet port on the up end of shell, the up end of shell has set firmly the connecting pipe, set firmly two sets of guide plates that set up from top to bottom in the shell, every group guide plate circumference evenly distributed, the upside the guide plate is close to the connecting pipe end has all set firmly the baffle, adjacent two automobile-used filter core has all set firmly between the baffle, the upper and lower both ends of automobile-used filter core have all set firmly the fixed plate, are located the downside the baffle has set firmly on the guide plate, the lower extreme of baffle is equipped with the ultrafiltration filter core, the fixed plate with link pipe has set firmly between the baffle, ultrafiltration filter core coiling formula sets up, the connecting pipe downwardly extending runs through the upside the fixed plate, the inner of connecting pipe is equipped with the thread groove, is located the upside the outer low interior high slope setting of fixed plate cross-section, the oil baffle has set firmly in the connecting pipe, the last oil pipe that has set firmly of oil baffle, the week terminal surface of fixed plate is fixed plate with circumference evenly distributed the guide plate is fixed with there is the space exists between the fixed plate, through setting from top to bottom the automobile-used with the ultrafiltration filter core, filter core simultaneously filters big diameter and the increase particle diameter, the life-saving life maintenance cost device.

Preferably, oil return holes which are uniformly distributed are formed in the peripheral end face of the connecting pipe and between the upper end of the shell and the fixing plate.

The utility model has the advantages that: through the vehicle filter element and the ultrafiltration filter element which are arranged from top to bottom, the vehicle filter element filters large-diameter particles with the diameter of 30-40 mu m, and the ultrafiltration filter element filters small-diameter particles with the diameter of 5-10 mu m of the shell, the combined ultrafiltration filter element can improve the filtering effect of oil, simultaneously ensure the flow rate of the oil, prolong the service life of the device, prolong the maintenance period and save the manual maintenance cost.

Drawings

Fig. 1 is a front side view of the housing of the present invention;

figure 2 is a schematic cross-sectional view of figure 1 of the present invention;

figure 3 is a schematic cross-sectional view of the upper half of the housing of figure 2 in accordance with the present invention;

fig. 4 isbase:Sub>A schematic cross-sectional viewbase:Sub>A-base:Sub>A of fig. 3 according to the present invention;

figure 5 is a schematic cross-sectional view of the lower half of the housing of figure 2 in accordance with the present invention;

FIG. 6 is a schematic cross-sectional view of the flowline of FIG. 1 according to the present invention;

FIG. 7 is a schematic view of the upper half of FIG. 1 with the housing and vehicle filter element removed in accordance with the present invention;

in the figure:

10. a housing; 11. an oil return hole; 12. an oil outlet pipe; 13. an oil removal plate; 14. an oil inlet hole; 15. a connecting pipe; 16. a baffle; 17. a filter element for a vehicle; 18. an ultrafiltration filter element; 19. Connecting pipes; 20. a partition plate; 21. a fixing plate; 22. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the ordinary skilled person in the art without making creative work all belong to the protection scope of the present invention:

example 1:

referring to fig. 1-7, a combined ultrafiltration filter element according to an embodiment of the present invention includes a housing 10, an oil inlet 14 uniformly distributed in a circumferential direction is formed in an upper end surface of the housing 10, a connecting pipe 15 is fixedly disposed on the upper end surface of the housing 10, two sets of flow deflectors 16 disposed up and down are fixedly disposed in the housing 10, each set of flow deflectors 16 is uniformly distributed in the circumferential direction, a partition 20 is fixedly disposed at an end of the flow deflector 16 on an upper side close to the connecting pipe 15, a vehicle filter element 17 is fixedly disposed between two adjacent partitions 20, a fixing plate 21 is fixedly disposed at upper and lower ends of the vehicle filter element 17, a baffle 22 is fixedly disposed on the flow deflector 16 on a lower side, an ultrafiltration filter element 18 is disposed at a lower end of the baffle 22, a connecting pipe 19 is fixedly disposed between the fixing plate 21 and the baffle 22, the ultrafiltration filter element 18 is spirally disposed, the connecting pipe 15 extends downward to penetrate through the fixing plate 21 on the upper side, a thread groove is disposed at an inner end of the connecting pipe 15, a high inclination portion outside a cross section of the fixing plate 21 on the upper side is disposed at a lower side, an oil baffle 13 is fixedly disposed in the connecting pipe 15, an oil partition 12 is fixedly disposed on the oil partition 13, a circumferential end surface of the fixing plate 21 is fixedly disposed on the baffle 16, and a gap exists between the fixing plate 21;

the oil flows into the shell 10 through the oil inlet holes 14 which are uniformly distributed in the circumferential direction, the fixing plate 21 which is positioned on the upper side blocks the oil from flowing downwards, the oil is guided to flow towards the guide plates 16 which are uniformly distributed in the circumferential direction by the inclined surface of the fixing plate 21, the oil flows downwards along the inner end surface of the shell 10 under the guidance of the guide plates 16 which are uniformly distributed in the circumferential direction, in the flowing process, the oil sequentially passes through the partition plate 20 and the ultrafiltration filter element 18, the large-particle impurities are filtered by the partition plate 20 at the partition plate 20, the large-particle impurities are blocked at the outer end of the partition plate 20, the filtered oil flows towards the middle position of the shell 10 and is collected, the connecting pipe 15 is fixedly communicated with the pipeline through threaded connection, the oil at the inner end of the partition plate 20 is extracted through the pipeline, and oil outlet work is carried out;

the oil flows down to ultrafiltration filter core 18 department through the space between two upper and lower fixed plates 21 and the guide plate 16, the oil is located ultrafiltration filter core 18's outer end, in ultrafiltration filter core 18 department, ultrafiltration filter core 18 through the coiling formula, filter the oil, ultrafiltration filter core 18 can filter the small particle impurity in the oil, after the filtration through ultrafiltration filter core 18, the oil is concentrated and is assembled at the mid portion of shell 10, connecting pipe 19 through opening from top to bottom, upward flow to connecting pipe 15 and play oil pipe 12 department, through play oil pipe 12, go out oil.

Example 2:

this example differs from example 1 in that: referring to fig. 1 and 5, oil return holes 11 are uniformly distributed on the circumferential end surface of the connection pipe 15 and between the upper end of the housing 10 and the fixing plate 21,

the oil filtered by the vehicle filter element 17 is positioned in the middle of the shell 10 through the vehicle filter element 17, and reflows to the outer end part of the connecting pipe 15 through an oil return hole 11 formed in the connecting pipe 15 again to carry out secondary filtration;

the oil filtered by the ultrafiltration filter element 18 flows back through the oil return hole 11 formed in the connecting pipe 15 in the same way.

It will be apparent to those skilled in the art that various modifications can be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.

Claims

1. The utility model provides a modular ultrafiltration filter core, includes shell (10), set up circumference evenly distributed's inlet port (14) on the up end of shell (10), the up end of shell (10) has set firmly connecting pipe (15), its characterized in that: casing (10) internal fixation has two sets of guide plate (16) that set up from top to bottom, every group guide plate (16) circumference evenly distributed, the upside guide plate (16) are close to connecting pipe (15) end has all set firmly baffle (20), adjacent two automobile-used filter core (17) have all set firmly between baffle (20), fixed plate (21) have all set firmly at the upper and lower both ends of automobile-used filter core (17), are located the downside baffle (22) have set firmly on guide plate (16), the lower extreme of baffle (22) is equipped with ultrafiltration filter core (18), fixed plate (21) with link pipe (19) have set firmly between baffle (22), connecting pipe (15) downwardly extending runs through the upside fixed plate (21), the inner of connecting pipe (15) is equipped with the thread groove.

2. A modular ultrafiltration cartridge according to claim 1, wherein: oil return holes (11) which are uniformly distributed are formed in the peripheral end face of the connecting pipe (15) and between the upper end of the shell (10) and the fixing plate (21).

3. A modular ultrafiltration cartridge according to claim 1 wherein: the cross section of the fixing plate (21) positioned at the upper side is obliquely arranged in a low-inside-high manner.

4. A modular ultrafiltration cartridge according to claim 3 wherein: an oil separation plate (13) is fixedly arranged in the connecting pipe (15), and an oil outlet pipe (12) is fixedly arranged on the oil separation plate (13).

5. A modular ultrafiltration cartridge according to claim 1, wherein: the peripheral end face of the fixed plate (21) is abutted and fixed with the guide plates (16) which are uniformly distributed in the peripheral direction, and a gap exists between each guide plate (16) and the fixed plate (21).

6. A modular ultrafiltration cartridge according to claim 1, wherein: the ultrafiltration filter element (18) is arranged in a winding manner.

7. A modular ultrafiltration cartridge according to claim 1, wherein: the filter element (17) for the vehicle is arranged in a wave shape.