Novel environment-friendly engine oil filter element

Abstract

The utility model relates to the technical field of engine oil filter elements, in particular to a novel environment-friendly engine oil filter element which comprises an aluminum base shell in butt joint with an engine filter base in a matched mode, a filter assembly is arranged in the aluminum base shell, a filter cylinder is detachably connected to the upper end of the aluminum base shell, and the filter assembly in the aluminum base shell is limited and fixed through the filter cylinder. The aluminum seat shell is fixedly connected with the filter cartridge, the filter cartridge is in threaded connection with the aluminum seat shell, a sealing structure is arranged at the connecting position of the bottom of the filter assembly and the aluminum seat shell, a plurality of abutting pieces are fixedly connected to the upper end of the interior of the filter cartridge, and the upper end of the filter assembly is fixed in an abutting mode through the abutting pieces. And the filter cartridge is used for limiting and fixing the filter assembly, so that a filter element on the filter assembly can be conveniently replaced only by disassembling the filter cartridge when the filter assembly needs to be replaced, and the filter cartridge can be recycled, thereby being more environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of engine oil filters, and specifically relates to a new type of environment-friendly engine oil filter. Background Art

[0002] With the rapid development of modern industry and transportation, the demand for lubricating oil in mechanical equipment and automobile engines is increasing continuously. The engine oil filter, also known as the engine oil strainer or oil filter element, is a crucial component in the lubrication system of an automobile engine. Its main function is to filter impurities such as metal abrasives, combustion residues (such as soot and dirt), and solid particles formed by aging in the engine oil, thereby reducing the wear of engine parts, keeping the engine oil clean, and extending the service life of the engine. By removing these pollutants, the engine oil filter ensures that the engine oil can circulate smoothly inside the engine and form a stable oil film between various moving parts, effectively reducing friction and wear.

[0003] The existing engine oil filters usually consist of a metal or plastic housing and an internal filter element. These filters require special tools for replacement. And due to the accumulation of internal impurities after long-term use, the filter element is tightly combined with the housing, making the disassembly process time-consuming and laborious, increasing the difficulty and cost of maintenance.

[0004] Therefore, a new type of environment-friendly engine oil filter is needed to improve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a new type of environment-friendly engine oil filter to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A new type of environment-friendly engine oil filter includes an aluminum seat housing that is cooperatively docked with an oil filter seat. A filter assembly is arranged inside the aluminum seat housing. A filter cartridge is detachably connected to the upper end of the aluminum seat housing. The filter cartridge is used to limit and fix the filter assembly inside the aluminum seat housing. A sealing structure is arranged at the connection between the bottom of the filter assembly and the aluminum seat housing. A plurality of abutting members are fixedly connected to the upper end inside the filter cartridge, and the upper end of the filter assembly is abutted and fixed by the abutting members.

[0008] As a preferred scheme of the utility model, a threaded docking end is fixedly connected to the lower end of the filter cartridge, a threaded groove is opened inside the upper end of the aluminum seat housing, and the threaded docking end is rotatably connected with the filter cartridge in cooperation.

[0009] As a preferred solution of the utility model, the filter assembly includes a center tube, the bottom end of the center tube is fixedly connected to the filter element bottom cover, the sealing structure is connected to the middle part of the lower end of the filter element bottom cover, the outer side of the center tube is sleeved with filter paper, the upper end of the center tube is provided with a filter element upper cover, a filter element bypass valve is installed in the middle of the center tube, and a bypass valve housing is provided on the outer side of the filter element bypass valve, and a clamping limit piece is provided between the bypass valve housing and the filter element upper cover.

[0010] As a preferred solution of the utility model, the clamping limit member includes a clamping member fixedly connected to both sides of the bypass valve housing and a group of clamping limit members fixedly connected to the upper end of the filter element cover, and the end of the clamping member is provided with a clamping groove that cooperates with the clamping limit member, and one side of the upper end of the clamping limit member on both sides is fixedly connected with a convex strip, and the upper end of the clamping member is limited by the convex strip.

[0011] As a preferred solution of the utility model, the sealing structure includes a sealing protrusion a fixedly connected to the lower end surface of the bottom cover of the filter element, and the lower end of the sealing protrusion a is fixedly connected to the sealing protrusion b.

[0012] As a preferred solution of the utility model, a sealing groove a is provided on the outer side of the sealing protrusion a, a sealing groove b is provided on the outer side of the sealing protrusion b, and a sealing ring a is provided in the sealing groove a, and a sealing ring b is provided in the sealing groove b.

[0013] As a preferred solution of the utility model, an oil inlet is arranged at the inner bottom end of the aluminum seat shell, and a step surface is arranged inside the oil inlet to cooperate with the sealing convex end a and the sealing convex end b.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The filter cartridge of the utility model is connected to the aluminum seat shell by a threaded connection, and the filter assembly is limited and fixed by the filter cartridge. When replacement is needed, the filter paper on the filter assembly can be conveniently replaced by simply disassembling the filter cartridge, and the filter cartridge can be recycled, which is more environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the installation of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of the utility model;

[0018] Figure 3 It is an exploded view of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the utility model;

[0020] Figure 5 This is a sectional view of the present utility model;

[0021] Figure 6 For the present utility model Figure 4 an enlarged view of part A.

[0022] In the figure: oil cooler 1, aluminum seat housing 2, filter cartridge 3, threaded docking end 4, filter paper 5, upper cover of the filter element 6, central tube 7, filter element bypass valve 8, bottom cover of the filter element 9, sealing ring a 10, sealing ring b 11, bypass valve housing 12, clamping member 13, clamping limit member 14, rib 15, clamping groove 16. Detailed implementation manners

[0023] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0027] Please refer to Figures 1-6 , the present utility model provides a technical solution:

[0028] Embodiment, please refer to Figure 1 , 2And 3, a new type of environmentally friendly engine oil filter element, including an aluminum seat housing 2 that is cooperatively butted with an engine oil filter seat. A filtering component is arranged inside the aluminum seat housing 2. A filter cartridge 3 is detachably connected to the upper end of the aluminum seat housing 2. The filtering component inside the aluminum seat housing 2 is limited and fixed by the filter cartridge 3. A sealing structure is arranged at the connection between the bottom of the filtering component and the aluminum seat housing 2. A plurality of abutting members are fixedly connected to the upper end inside the filter cartridge 3, and the upper end of the filtering component is abutted and fixed by the abutting members. A threaded docking end 4 is fixedly connected to the lower end of the filter cartridge 3. A threaded groove is formed in the inner side of the upper end of the aluminum seat housing 2, and the threaded docking end 4 is rotationally connected with the filter cartridge 3 in a matching manner.

[0029] The filter cartridge 3 is connected to the aluminum seat housing 2 through the threaded docking end 4. When it is necessary to replace the internal filtering component, only the filter cartridge 3 needs to be conveniently disassembled to clean and replace the internal filtering component. Moreover, the filter cartridge 3 can be recycled and does not need to be replaced.

[0030] Please refer to Figure 1 、 2 And 3, the filtering component includes a central tube 7. A filter element bottom cover 9 is fixedly connected to the bottom end of the central tube 7. The sealing structure is connected to the middle of the lower end of the filter element bottom cover 9. A filter paper 5 is sleeved outside the central tube 7. A filter element upper cover 6 is arranged at the upper end of the central tube 7. A filter element bypass valve 8 is installed in the middle of the central tube 7. And a bypass valve housing 12 is arranged outside the filter element bypass valve 8. A clamping and limiting member is arranged between the bypass valve housing 12 and the filter element upper cover 6. The clamping and limiting member includes a clamping member 13 fixedly connected to both sides of the bypass valve housing 12 and a group of clamping and limiting members 14 fixedly connected to the upper end of the filter element upper cover 6. A clamping groove 16 for cooperatively docking with the clamping and limiting member 14 is formed at the end of the clamping member 13. A convex strip 15 is fixedly connected to one side of the upper end of each of the two clamping and limiting members 14, and the upper end of the clamping member 13 is limited by the convex strip 15.

[0031] The sealing structure includes a sealing convex end a fixedly connected to the lower end face of the filter element bottom cover 9. A sealing convex end b is fixedly connected to the lower end of the sealing convex end a. A sealing groove a is formed outside the sealing convex end a. A sealing groove b is formed outside the sealing convex end b. And a sealing ring a10 is arranged in the sealing groove a. A sealing ring b11 is arranged in the sealing groove b. An oil inlet is arranged at the inner bottom end of the aluminum seat housing 2, and a stepped surface for cooperatively docking with the sealing convex end a and the sealing convex end b is arranged in the oil inlet.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel environmentally friendly oil filter element, comprising an aluminum seat shell (2) that cooperates with an oil filter seat, wherein a filter assembly is arranged inside the aluminum seat shell (2), and characterized in that: The upper end of the aluminum seat shell (2) is detachably connected to a filter cartridge (3), and the filter assembly inside the aluminum seat shell (2) is limited and fixed by the filter cartridge (3); a sealing structure is provided at the connection between the bottom of the filter assembly and the aluminum seat shell (2); A plurality of abutment members are fixedly connected to the inner upper end of the filter cartridge (3), and the upper end of the filter assembly is abutted and fixed by the abutment members.

2. The new environmentally friendly oil filter element according to claim 1 is characterized by: The lower end of the filter cartridge (3) is fixedly connected with a threaded butt end (4), and the inner side of the upper end of the aluminum seat shell (2) is provided with a threaded groove, and the threaded butt end (4) is screwed together with the filter cartridge (3).

3. The new environmentally friendly oil filter element according to claim 2 is characterized by: The filter assembly comprises a central tube (7), the bottom end of the central tube (7) is fixedly connected to a filter element bottom cover (9), the sealing structure is connected to the middle part of the lower end of the filter element bottom cover (9), the outer side of the central tube (7) is sleeved with filter paper (5), the upper end of the central tube (7) is provided with a filter element upper cover (6), the middle part of the central tube (7) is installed with a filter element bypass valve (8), and the outer side of the filter element bypass valve (8) is provided with a bypass valve housing (12), and a clamping limiter is provided between the bypass valve housing (12) and the filter element upper cover (6).

4. The new environmentally friendly oil filter element according to claim 3 is characterized by: The clamping limiter comprises a clamping member (13) fixedly connected to both sides of the bypass valve housing (12) and a group of clamping limiters (14) fixedly connected to the upper end of the filter element upper cover (6); a clamping groove (16) for mating with the clamping limiter (14) is provided at the end of the clamping member (13); and a convex strip (15) is fixedly connected to one side of the upper end of the clamping limiter (14) on both sides, and the upper end of the clamping limiter (13) is limited by the convex strip (15).

5. The novel environmentally friendly oil filter according to any one of claims 1 to 4, characterized in that: The sealing structure comprises a sealing protrusion a fixedly connected to the lower end surface of the filter element bottom cover (9), and the lower end of the sealing protrusion a is fixedly connected to the sealing protrusion b.

6. The new environmentally friendly oil filter element according to claim 5 is characterized by: A sealing groove a is provided on the outer side of the sealing protrusion a, a sealing groove b is provided on the outer side of the sealing protrusion b, a sealing ring a (10) is provided in the sealing groove a, and a sealing ring b (11) is provided in the sealing groove b.

7. The new environmentally friendly oil filter element according to claim 6 is characterized by: The inner bottom end of the aluminum seat shell (2) is provided with an oil inlet, and the oil inlet is provided with a step surface that cooperates with the sealing convex end a and the sealing convex end b.

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