Diesel oil filter

Abstract

The utility model relates to the technical field of filters, in particular to a diesel filter which comprises a filter body, the front side and the rear side of the surface of the filter body are sleeved with a front cover shell and a rear cover shell respectively, a flexible plate is glued between the right side of the front cover shell and the right side of the rear cover shell, and installation inserting plates are glued to the top and the bottom of the left side of the front cover shell. Inserting holes are formed in the tops and the bottoms of the front side and the rear side of the fixed vertical plate; and an intelligent controller is fixedly connected to the top of the front side of the front housing. After the temperature sensor monitors that the external temperature is lower than a preset value, the intelligent controller controls the resistance wire heating net to heat the filter body, in this way, it can be avoided that water filtered from the interior is frozen due to the fact that the temperature in the filter body is low, and it is guaranteed that the filter body can be normally used in the cold environment; when the external temperature is higher than a preset value, the intelligent controller controls the resistance wire heating net to stop working.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to a diesel filter. Background Art

[0002] A filter is an accessory that filters impurities or gases through filter paper. Diesel filter is one of them. It is a diesel filtering device that can filter out harmful impurities and moisture in the fuel system, protect the normal operation of the engine, reduce wear, avoid blockage, and increase engine life.

[0003] After searching, the patent number is CN220059763U, and the name is a utility model of a multi-protection diesel filter, including a diesel filter body and protective shells one and two arranged outside the diesel filter body. Through research and analysis, it is found that although the diesel filter body can be fully protected and has a buffering function, which effectively improves the service life of the diesel filter body, the following defects still exist to a certain extent.

[0004] For example, it does not have the function of intelligent heating. In a relatively low temperature environment, the water filtered by the filter is easily frozen inside. The above diesel filter cannot intelligently heat itself according to temperature changes. This makes it easy to malfunction in a cold environment and affect its use. It is also inconvenient to quickly install the protective heating components, which increases the labor intensity of personnel. In order to solve the above technical problems, we have designed a diesel filter. Utility Model Content

[0005] The purpose of the utility model is to provide a diesel filter, which has the advantages of being able to intelligently heat according to changes in external temperature, ensuring normal use in a cold environment and facilitating rapid disassembly and assembly of components, thereby solving the problem of not having an intelligent heating function, resulting in failure to work normally in a cold environment and inconvenience in rapid disassembly and assembly of components.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a diesel filter, comprising a filter body, wherein the front and rear sides of the surface of the filter body are respectively sleeved with a front cover shell and a rear cover shell, a flexible plate is glued between the right sides of the front cover shell and the rear cover shell, the top and bottom of the left side of the front cover shell are glued with mounting plug plates, the left side of the rear cover shell is glued with a fixed vertical plate, the top and bottom of the front and rear sides of the fixed vertical plate are provided with plug-in holes, the inner cavities of the top and bottom of the fixed vertical plate are provided with positioning mechanisms, the top of the front side of the front cover shell is fixedly connected to an intelligent controller, and the top of the front side of the intelligent controller is fixedly connected to a temperature sensor.

[0007] Preferably, the front cover shell and the rear cover shell both include a protective base layer, the outer surface of the protective base layer is fixedly connected to a resistance wire heating net, the outer surface of the resistance wire heating net is fixedly connected to a thermal insulation layer, and the outer surface of the thermal insulation layer is fixedly connected to a buffer layer.

[0008] Preferably, the positioning mechanism includes a positioning spring, the outer side of the positioning spring is fixedly connected to a connecting slide, the outer side of the connecting slide is fixedly connected to a positioning plug plate, the outer side of the positioning plug plate penetrates into the inner cavity of the plug hole and is chamfered, and the rear side of the positioning plug plate penetrates into the rear side of the fixed vertical plate and is fixedly connected to a push plate.

[0009] Preferably, the left and right sides of the top of the filter body are respectively fixedly connected with an oil inlet pipe and an oil outlet pipe, and the left and right sides of the bottom of the filter body are fixedly connected with a slag discharge pipe.

[0010] Preferably, a limiting ring is provided on the bottom fixing sleeve of the filter body surface, and positioning grooves are provided on opposite sides of the upper and lower mounting plates.

[0011] Preferably, a cavity is formed inside the top and bottom of the fixed vertical plate, and a sliding opening is formed at the rear side of the cavity.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. When the temperature sensor detects that the external temperature is lower than the preset value, the intelligent controller controls the resistance wire heating network to heat the filter body. This can prevent the low temperature inside the filter body from freezing the filtered water inside, ensuring that the filter body can be used normally in a cold environment. When the external temperature is higher than the preset value, the intelligent controller controls the resistance wire heating network to stop working.

[0014] 2. The top and bottom installation plugs are respectively inserted into the top and bottom plug-in holes. After the installation plugs are fully inserted into the plug-in holes, the positioning spring releases its elastic force to push the positioning plugs into the positioning grooves for positioning. In this way, the front cover and the rear cover can be installed on the surface of the filter body. No tools are required for installation, and the operation is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric drawing of the structure of the utility model;

[0016] Figure 2 It is an expanded axonometric view of the front cover and the rear cover of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified view of middle;

[0018] Figure 4 It is a sectional isometric view of the front cover of the utility model;

[0019] Figure 5 It is an axonometric view of the filter body of the utility model.

[0020] In the figure: 1. filter body; 2. oil inlet pipe; 3. temperature sensor; 4. intelligent controller; 5. front cover; 6. limit ring; 7. slag discharge pipe; 8. oil outlet pipe; 9. rear cover; 10. fixed vertical plate; 11. positioning groove; 12. installation plug plate; 13. plug hole; 14. connecting slide plate; 15. positioning spring; 16. positioning plug plate; 17. push plate; 18. positioning mechanism; 19. protective base layer; 20. resistance wire heating net; 21. insulation layer; 22. buffer layer. DETAILED DESCRIPTION

[0021] See also Figure 1-Figure 5 A diesel filter comprises a filter body 1, wherein a front cover 5 and a rear cover 9 are respectively sleeved on the front and rear sides of the surface of the filter body 1, a flexible plate is glued between the right sides of the front cover 5 and the rear cover 9, a mounting plug plate 12 is glued on the top and bottom of the left side of the front cover 5, a fixed vertical plate 10 is glued on the left side of the rear cover 9, plug holes 13 are provided on the top and bottom of the front and rear sides of the fixed vertical plate 10, and a positioning mechanism 18 is provided in the inner cavity of the top and bottom of the fixed vertical plate 10, an intelligent controller 4 is fixedly connected to the top of the front side of the front cover 5, and the output end of the intelligent controller 4 is electrically connected to the resistance wire heating network 20, and a temperature sensor 3 is fixedly connected to the top of the front side of the intelligent controller 4, and the output end of the temperature sensor 3 is electrically connected to the intelligent controller 4;

[0022] See also Figure 4 The front cover 5 and the rear cover 9 both include a protective base layer 19, which is made of a boron nitride thermal conductive rubber pad material and can conduct heat and insulate. A resistance wire heating net 20 is fixedly connected to the outer surface of the protective base layer 19, and a thermal insulation layer 21 is fixedly connected to the outer surface of the resistance wire heating net 20. The thermal insulation layer 21 is made of a polyurethane pad material, and a buffer layer 22 is fixedly connected to the outer surface of the thermal insulation layer 21. The buffer layer 22 is made of a buffer rubber material and can provide buffer protection for the filter body 1 and reduce impact force.

[0023] See also Figure 3 The positioning mechanism 18 includes a positioning spring 15, the outer side of the positioning spring 15 is fixedly connected to the connecting slide 14, the outer side of the connecting slide 14 is fixedly connected to the positioning plug plate 16, the outer side of the positioning plug plate 16 penetrates into the inner cavity of the plug hole 13 and is provided with a chamfer. By providing the chamfer, it is convenient for personnel to insert the positioning plug plate 16 into the plug hole 13. The rear side of the positioning plug plate 16 penetrates into the rear side of the fixed vertical plate 10 and is fixedly connected to the push plate 17. By providing the push plate 17, it is easier for personnel to push the connecting slide 14;

[0024] See also Figure 1 The left and right sides of the top of the filter body 1 are respectively fixedly connected with an oil inlet pipe 2 and an oil outlet pipe 8, and the left and right sides of the bottom of the filter body 1 are fixedly connected with a slag discharge pipe 7;

[0025] See also Figure 5 The bottom fixed sleeve of the filter body 1 is provided with a limiting ring 6, by providing the limiting ring 6, the front cover 5 and the rear cover 9 can be supported and limited to prevent them from falling off from the bottom, and the upper and lower mounting plates 12 are provided with positioning grooves 11 on opposite sides;

[0026] See also Figure 3 The top and bottom of the fixed vertical plate 10 are provided with cavities. By providing the cavities, the positioning mechanism 18 can be conveniently installed and placed. A sliding opening is provided at the rear side of the cavity.

[0027] When in use, unfold the front cover 5 and the rear cover 9 and cover the front and rear sides of the filter body 1 respectively, then insert the mounting plug plates 12 at the top and bottom of the left side of the front cover 5 into the top and bottom plug holes 13 on the fixed vertical plate 10 respectively, and push them backward with force. When the mounting plug plates 12 are fully inserted into the plug holes 13, the positioning spring 15 releases the elastic force and pushes the positioning plug plates 16 to be inserted into the positioning grooves 11 through the connecting slide plate 14 for positioning. In this way, the front cover 5 and the rear cover 9 can be installed on the surface of the filter body 1, and no tools are required for installation, which is more convenient to operate. It is more convenient and quick. After the installation is completed, the external cable is fixedly connected to the intelligent controller 4. The temperature sensor 3 can monitor the temperature of the external environment. When the external temperature is lower than the preset value, the signal is transmitted to the intelligent controller 4. The intelligent controller 4 controls the resistance wire heating network 20 to power on and heat the filter body 1. This can avoid the low temperature inside the filter body 1 causing the filtered water inside to freeze, thereby ensuring that the filter body 1 can be used normally in a cold environment. When the external temperature is higher than the preset value, the intelligent controller 4 controls the resistance wire heating network 20 to stop working.

[0028] In summary: the diesel filter, through the coordinated use of the filter body 1, the temperature sensor 3, the intelligent controller 4, the front cover 5, the rear cover 9, the fixed vertical plate 10, the positioning groove 11, the mounting plug plate 12 and the plug hole 13, solves the problem of not having an intelligent heating function, resulting in the inability to work normally in a cold environment and inconvenience in quick disassembly and assembly of components.

Claims

1. A diesel filter, comprising a filter body (1), characterized in that: The front and rear sides of the surface of the filter body (1) are respectively sleeved with a front cover (5) and a rear cover (9); a flexible plate is glued between the right sides of the front cover (5) and the rear cover (9); the top and bottom of the left side of the front cover (5) are glued with a mounting plug plate (12); the left side of the rear cover (9) is glued with a fixed vertical plate (10); the top and bottom of the front and rear sides of the fixed vertical plate (10) are provided with plug holes (13); the inner cavities of the top and bottom of the fixed vertical plate (10) are provided with positioning mechanisms (18); the top of the front side of the front cover (5) is fixedly connected to an intelligent controller (4); and the top of the front side of the intelligent controller (4) is fixedly connected to a temperature sensor (3).

2. A diesel filter according to claim 1, characterized in that: The front cover shell (5) and the rear cover shell (9) both comprise a protective base layer (19), the outer surface of the protective base layer (19) being fixedly connected to a resistance wire heating net (20), the outer surface of the resistance wire heating net (20) being fixedly connected to a thermal insulation layer (21), and the outer surface of the thermal insulation layer (21) being fixedly connected to a buffer layer (22).

3. A diesel filter according to claim 1, characterized in that: The positioning mechanism (18) comprises a positioning spring (15), the outer side of the positioning spring (15) is fixedly connected to a connecting slide plate (14), the outer side of the connecting slide plate (14) is fixedly connected to a positioning plug plate (16), the outer side of the positioning plug plate (16) penetrates into the inner cavity of the plug hole (13) and is provided with a chamfer, and the rear side of the positioning plug plate (16) penetrates into the rear side of the fixed vertical plate (10) and is fixedly connected to a push plate (17).

4. A diesel filter according to claim 1, characterized in that: The left and right sides of the top of the filter body (1) are respectively fixedly connected to an oil inlet pipe (2) and an oil outlet pipe (8), and the left and right sides of the bottom of the filter body (1) are both fixedly connected to a slag discharge pipe (7).

5. A diesel filter according to claim 1, characterized in that: A limiting ring (6) is provided on the bottom fixing sleeve of the surface of the filter body (1), and positioning grooves (11) are provided on opposite sides of the upper and lower mounting plug plates (12).

6. A diesel filter according to claim 1, characterized in that: The top and bottom of the fixed vertical plate (10) are both provided with cavities, and the rear side of the cavity is provided with a sliding opening.

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