Visual efficient diesel oil filter

By installing a horizontal frame tube and a filter screen plate in the diesel filter, the problem of uneven filter membrane contact is solved, achieving uniformity and high efficiency in diesel filtration and improving diesel purity.

CN223788139UActive Publication Date: 2026-01-13BENGBU JINWEI FILTERS
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Patent Information

Application Number
CN202520363809.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-01-13
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

In existing diesel filters, the filter membrane does not contact diesel fuel evenly, causing certain areas to saturate first and reducing the filtration efficiency.

Method used

Several sets of spaced-out horizontal frame pipes and oil delivery holes were designed to divert diesel fuel. Filter screens and arc-shaped grooves were installed inside the screen pipes to collect large particles, ensuring that each area of ​​the filter membrane is in uniform contact with diesel fuel.

Benefits of technology

It improves the efficiency of the filter membrane, ensures the purity of diesel fuel, and enhances the filtration effect by using a diversion and sieve plate to collect large particles.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223788139U_ABST
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Abstract

The utility model discloses a visualized high-efficiency diesel oil filter, which relates to the technical field of diesel oil filters, and comprises a filter body and a plurality of groups of filter membrane groups arranged in the filter body, and diesel oil to be filtered can be shunted through a plurality of groups of cross frame pipes distributed at intervals. Diesel oil conveyed in the transverse frame pipe can be secondarily shunted through a plurality of groups of oil conveying holes formed in the transverse frame pipe, so that the diesel oil to be filtered can be sufficiently sprayed to the filtering membrane group, each area on the filtering membrane group can be sufficiently contacted with the diesel oil to be filtered, the filtering effect of the device is further improved, and the service life of the device is prolonged. According to the diesel oil filtering device, the purity of filtered diesel oil is guaranteed, the diesel oil to be filtered can be filtered firstly through the arranged filtering sieve plate, and large particles in the filtered diesel oil to be filtered fall into an arc-shaped groove under the action of the gravity of the particles and fall into a waste residue box, so that the collection effect is achieved, and the filtering effect of the device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of diesel filter technology, specifically to a visual high-efficiency diesel filter. Background Technology

[0002] A diesel filter is an environmentally friendly device that removes impurities from diesel fuel. It typically achieves its filtration function through a filter membrane, thereby obtaining diesel fuel with higher purity to meet the energy supply needs of different machines and equipment.

[0003] However, most existing diesel filters typically have only one fuel line to deliver the diesel fuel to be filtered into the filter. This causes the diesel fuel to come into frequent contact with a specific area of ​​the filter membrane. As a result, during the filtration process, the area of ​​the filter membrane that is in frequent contact with the diesel fuel will become saturated first, while the surrounding areas will not be saturated. In subsequent use, the filtration effect of the filter membrane on the diesel fuel will be greatly reduced, lowering the purity of the filtered diesel fuel and causing many inconveniences for the staff. Utility Model Content

[0004] The purpose of this invention is to provide a visual, high-efficiency diesel filter to solve the technical problem that in most existing diesel filters, the filter membrane does not come into complete contact with the diesel fuel, causing a certain area of ​​the filter membrane to become saturated first, thus reducing the filtration effect.

[0005] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0006] A visual high-efficiency diesel filter includes a filter body and several sets of filter membranes disposed inside the filter body;

[0007] The top of the filter body is provided with a sealing top cover, and several sets of spaced horizontal frame tubes are installed inside the sealing top cover. Several sets of spaced oil delivery holes are opened at the bottom of the horizontal frame tubes.

[0008] A sieve tube is provided on one side of the sealed top cover. An arc-shaped groove is opened at the bottom of the sieve tube. A filter screen plate is provided inside the sieve tube and is located at the edge of the arc-shaped groove, close to the sealed top cover. A waste residue box is provided at the bottom of the sieve tube and covers the arc-shaped groove.

[0009] As a further embodiment of this utility model: a pressure gauge for detecting the internal air pressure of the filter body is provided on one side of the filter body, and a hanging bracket for fixing the horizontal frame tube is provided on the sealing top cover.

[0010] As a further embodiment of this utility model: a diversion pipe matching the cross frame pipe is provided on one side of the sealing top cover, and a transfer pipe is provided at the input end of the diversion pipe, and the input end of the transfer pipe is connected to the output end of the sieve pipe.

[0011] As a further embodiment of this utility model: the input end of the sieve tube is provided with an oil inlet pipe, and the outer side of the filter body is provided with a viewing window, which is made of transparent material and marked with scale.

[0012] As a further embodiment of this utility model: an oil drain pipe is provided at the bottom of the filter body, and control valves are provided on both the oil drain pipe and the oil inlet pipe.

[0013] As a further embodiment of this utility model, a support frame is provided on the bottom periphery of the filter body.

[0014] The beneficial effects of this utility model are:

[0015] In this invention, several sets of spaced-apart horizontal pipes can be used to divert the diesel fuel to be filtered. Furthermore, several sets of oil delivery holes on the horizontal pipes can be used to further divert the diesel fuel transported within them. This ensures that the diesel fuel to be filtered can be fully sprayed onto the filter membrane assembly, guaranteeing that each area of ​​the filter membrane assembly can fully contact the diesel fuel, further improving the filtration effect of the device and ensuring the purity of the filtered diesel fuel. Additionally, the filter screen plate can first filter the diesel fuel; larger particles in the filtered diesel fuel fall into the arc-shaped groove under their own gravity, thus falling into the waste residue box for collection, further improving the filtration effect of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a three-dimensional schematic diagram of the device in this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the diversion tube in this utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the device in this utility model;

[0020] Figure 4 This is a schematic diagram of the horizontal frame tube structure in this utility model.

[0021] In the diagram: 1. Filter body; 2. Filter membrane module; 3. Sealed top cover; 4. Horizontal frame pipe; 5. Oil inlet; 6. Diverter pipe; 7. Transfer pipe; 8. Screening pipe; 9. Arc groove; 10. Filter screen plate; 11. Waste residue box; 12. Oil inlet pipe; 13. Viewing window; 14. Oil outlet pipe; 15. Support frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figure 1-4 As shown, a visual high-efficiency diesel filter includes a filter body 1 and several sets of filter membranes 2 disposed inside the filter body 1. The filter body 1 is used to store filtered diesel, and the filter membranes 2 are used to filter the diesel. It should be noted that a certain pressure should be maintained inside the filter body 1 to ensure that the diesel can pass through the filter membranes 2 smoothly.

[0024] The filter body 1 has a sealing top cover 3 on its top. Inside the sealing top cover 3, there are several sets of spaced-apart horizontal frame tubes 4. At the bottom of the horizontal frame tubes 4, there are several sets of spaced-apart oil inlets 5. A screen tube 8 is provided on one side of the sealing top cover 3. At the bottom of the screen tube 8, there is an arc-shaped groove 9. Inside the screen tube 8, there is a filter screen plate 10, which is located at the edge of the arc-shaped groove 9, close to the sealing top cover 3. At the bottom of the screen tube 8, there is a waste residue box 11, which covers the arc-shaped groove 9. When the diesel fuel to be filtered enters the filter body 1, it can be diverted by the several sets of spaced-apart horizontal frame tubes 4, and the oil inlets 5 on the horizontal frame tubes 4 can be used for secondary diversion of the diesel fuel inside the horizontal frame tubes 4. The delivered diesel fuel is diverted, allowing the diesel fuel to be filtered to be fully sprayed onto the filter membrane assembly 2. This ensures that each area of ​​the filter membrane assembly 2 can fully contact the diesel fuel, further improving the filtration effect of the device. The filter screen plate 10 installed in the screen tube 8 can first filter the diesel fuel, filtering out larger particles. Furthermore, because the screen tube 8 has an arc-shaped groove 9, the larger particles filtered by the filter screen plate 10 fall into the arc-shaped groove 9 under their own gravity, and then fall into the waste residue box 11, thus serving a collection function. A sealing plate is provided on one side of the waste residue box 11, and the two are connected by bolts. When it is necessary to clean the waste residue box 11, the sealing plate can be removed, which is convenient and quick.

[0025] In this embodiment, specifically, a pressure gauge is provided on one side of the filter body 1 to detect the internal air pressure of the filter body 1. The pressure gauge can monitor the internal air pressure of the filter body 1 in real time, avoiding the problem that diesel fuel cannot properly penetrate the filter membrane module 2 due to low air pressure. A hanger for fixing the horizontal frame tube 4 is provided on the sealing top cover 3. The hanger fixes the horizontal frame tube 4, ensuring the stability of the horizontal frame tube 4 during use.

[0026] In this embodiment, specifically, a diversion pipe 6 matching the horizontal frame pipe 4 is provided on one side of the sealing top cover 3. A transfer pipe 7 is provided at the input end of the diversion pipe 6, and the input end of the transfer pipe 7 is connected to the output end of the screening pipe 8. An oil inlet pipe 12 is provided at the input end of the screening pipe 8. When the filter body 1 is in use, the oil inlet pipe 12 is used to connect with the external oil pipeline for diesel fuel transportation. The oil inlet pipe 12, the screening pipe 8, the transfer pipe 7, and the diversion pipe 6 constitute a complete transportation channel for transporting the diesel fuel to be filtered into the interior of the filter body 1. The diesel fuel to be filtered transported in the transfer pipe 7 can be diverted and transported in equal amounts to the horizontal frame pipe 4 through the diversion pipe 6.

[0027] In this embodiment, specifically, a viewing window 13 is provided on the outside of the filter body 1, and the viewing window 13 is made of transparent material with scale markings on it, so that the staff can observe the working status inside the filter body 1 in real time. An oil drain pipe 14 is provided at the bottom of the filter body 1, and control valves are provided on both the oil drain pipe 14 and the oil inlet pipe 12. The oil drain pipe 14 at the bottom facilitates the discharge of filtered diesel fuel from the filter body 1.

[0028] In this embodiment, specifically, a support frame 15 is provided on the bottom periphery of the filter body 1. The support frame 15 provides overall support for the filter body 1, ensuring the stability of the filter body 1 during operation and preventing the risk of shaking or tipping over.

[0029] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A visual high-efficiency diesel filter, comprising a filter body (1) and a plurality of filter membrane groups (2) arranged inside the filter body (1); characterized in that: a sealing top cover (3) is arranged on the top of the filter body (1), a plurality of groups of spaced transverse frame pipes (4) are arranged inside the sealing top cover (3), and a plurality of groups of spaced oil delivery holes (5) are arranged on the bottom of the transverse frame pipes (4); a screening pipe (8) is arranged on one side of the sealing top cover (3), an arc-shaped groove (9) is arranged on the bottom of the screening pipe (8), a filter screen plate (10) is arranged inside the screening pipe (8), the filter screen plate (10) is located at the edge of the arc-shaped groove (9) and close to the sealing top cover (3), and a waste residue box (11) is arranged on the bottom of the screening pipe (8) and covers the arc-shaped groove (9).

2. A visualizing high efficiency diesel filter according to claim 1, characterized in that, A gas pressure gauge for detecting the gas pressure inside the filter body (1) is arranged on one side of the filter body (1), and a hanger seat for fixing the transverse frame pipes (4) is arranged on the sealing top cover (3).

3. The visualizing high efficiency diesel filter of claim 1, wherein, A shunt pipe (6) matched with the transverse frame pipes (4) is arranged on one side of the sealing top cover (3), an adapter pipe (7) is arranged on the input end of the shunt pipe (6), and the input end of the adapter pipe (7) is connected with the output end of the screening pipe (8).

4. The visualizing high efficiency diesel filter of claim 1, wherein, An oil inlet pipe (12) is arranged on the input end of the screening pipe (8), a visual window bar (13) is arranged on the outer side of the filter body (1), the visual window bar (13) is made of transparent material, and a scale is marked on the visual window bar (13).

5. A visualizing high efficiency diesel filter according to claim 4, characterized in that An oil outlet pipe (14) is arranged on the bottom of the filter body (1), and control valves are arranged on the oil outlet pipe (14) and the oil inlet pipe (12).

6. The visualizing high efficiency diesel filter of claim 1, wherein, A support frame (15) is arranged on the bottom of the filter body (1).