CN105041419A - Oil filter capable of removing ferromagnetic impurities - Google Patents
Oil filter capable of removing ferromagnetic impurities Download PDFInfo
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- CN105041419A CN105041419A CN201510468857.0A CN201510468857A CN105041419A CN 105041419 A CN105041419 A CN 105041419A CN 201510468857 A CN201510468857 A CN 201510468857A CN 105041419 A CN105041419 A CN 105041419A
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- filter
- conically shaped
- oil
- adsorption layer
- ferromagnetic impurities
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Abstract
The invention discloses an oil filter capable of removing ferromagnetic impurities. The oil filter comprises a filter cartridge, a shell and a filter paper set arranged between the filter cartridge and the shell. At least one filter through hole is distributed in the circular surface of the filter cartridge; a gap is reserved between the filter paper set and the shell to form a containing chamber; a conical barrel made of magnetic materials is arranged on the periphery of the filter paper set, and is located in the containing chamber, the containing chamber is partitioned into an inner chamber and an outer chamber by the conical barrel, the smaller end of the conical barrel is connected with one end of the inner chamber of the shell, and a gap is reserved between the larger end of the conical barrel and the other end of the inner chamber of the shell to form a flow pass through which the inner chamber and the outer chamber are communicated. The shell is provided with a plurality of oil inlets and oil outlets, the oil inlets are distributed in the end face of the shell around the axis of the conical barrel in a circular manner, and are communicated with the outer chamber, and the oil outlets are communicated with the filter cartridge. The oil filter can effectively remove ferromagnetic impurities in engine oil.
Description
Technical field
The present invention relates to filtration art, particularly relate to a kind of oil filter removing Ferromagnetic Impurities.
Background technique
Oil filter is arranged in engine lubrication system.Its upstream is oil pump, and downstream is each component needing in motor to lubricate.Its effect carries out filtering to from objectionable impurities in the machine oil of oil sump, with the kinematic pair such as engine oil supplying bent axle, connecting rod, camshaft, pressurized machine, piston ring of cleaning, plays lubrication, cooling, cleaning action, thus extend the life-span of these component.
Due to existing oil filter, be rely on the interception of single paper filter element hole to filter out objectionable impurities in machine oil, the less filtering effect of micropore of its filter paper is better, but machine oil passing capacity is poorer.Can the impurity of filtering smallest particles in order to solve on same filter paper micropore, the machine oil that can make again supply engine q.s also can thus micropore by this contradiction.Through filter cleaner branch of national ic engine industry association, oil filter best on market, also can only be designed into the ability of 60% impurity in filtering machine oil, this maximum filtering value drawn after being through thousands of times experiment.In actual use, also have the objectionable impurities of 40%, can not by the effective filtering of paper filter element, in this 40% impurity, because Ferromagnetic Impurities is relatively tiny and hard, so in the majority with Ferromagnetic Impurities, it is also just maximum to engine damage.
Summary of the invention
Based on the technical problem that above-mentioned background technology exists, the present invention proposes a kind of oil filter removing Ferromagnetic Impurities, and this oil filter can Ferromagnetic Impurities in the machine oil of effective filtering.
The present invention proposes a kind of oil filter removing Ferromagnetic Impurities, comprising: filter cylinder, frame and the filter paper group be arranged between filter cylinder and frame;
The anchor ring of filter cylinder is distributed with at least one and filters through hole;
Filter paper group and filter cylinder are fixed, and be reserved with gap and form receiving cavity between the outer circumferential face of filter paper group and the inner peripheral surface of frame;
The periphery of filter paper group is provided with the conically shaped be made by magnetic material, conically shaped is positioned at receiving cavity and receiving cavity is separated into inner chamber and exocoel, and, the smallest end of conically shaped is connected with the end of frame inner chamber one end, is reserved with the runner that gap forms conducting inner chamber and exocoel between the maximum end of conically shaped and the end of the frame inner chamber the other end;
End face near conically shaped smallest end side on frame is provided with filler opening and oil outlet, filler opening is provided with multiple, the shaft axis of each filler opening around conically shaped on the end face of frame is circular layout, and, each filler opening respectively with exocoel conducting, the oil outlet end of each filler opening is close to the outer side wall of conically shaped smallest end; Oil outlet and filter cylinder conducting.
Preferably, conically shaped is distributed with at least one first pit on the anchor ring of exocoel.
Preferably, conically shaped is distributed with at least one second pit on the anchor ring of inner chamber
Preferably, the conically shaped strong magnetosphere that comprises the first adsorption layer, the second adsorption layer and be arranged between the first adsorption layer and the second adsorption layer.
Preferably, the first adsorption layer is positioned at the side of conically shaped near exocoel, and the first pit is arranged on the outer surface of the first adsorption layer.
Preferably, on strong magnetosphere, near the side of the first adsorption layer, and, be positioned on the position relative with the first pit and be equipped with the first projection.
Preferably, the second adsorption layer is positioned at the side of conically shaped near inner chamber, and the second pit is arranged on the outer surface of the second adsorption layer.
Preferably, on strong magnetosphere, near the side of the second adsorption layer, and, be positioned on the position relative with the second pit and be equipped with the second projection.
Preferably, filter paper group comprises multiple filtration paper, and each layer filter paper is corrugated filter paper.
In the present invention, form container chamber by preset clearance between filter paper group and frame, and the conically shaped be made by magnetic material is set in receiving cavity, make receiving cavity be separated into inner chamber and exocoel; Meanwhile, by being arranged at the filler opening of exocoel conducting on frame, and the oil outlet end of filler opening is made to be close to the outer side wall of conically shaped smallest end; When machine oil is injected by filler opening, can along outer wall the flowing into exocoel progressively of conically shaped, in the process flowed into, the Ferromagnetic Impurities be entrained in machine oil can be adsorbed by conically shaped, and the machine oil eliminating Ferromagnetic Impurities can flow into inner chamber by the runner of conducting inner chamber and exocoel, and filtered by filter paper group, make clean machine oil enter filter cylinder and be flowed out by oil outlet.
In sum, the present invention can Ferromagnetic Impurities in the machine oil of effective filtering, avoids Ferromagnetic Impurities to enter motor with machine oil, causes the infringement of motor.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation removing the oil filter of Ferromagnetic Impurities that the present invention proposes.
Embodiment
Below, by specific embodiment, technological scheme of the present invention is described in detail.
As shown in Figure 1, Fig. 1 is a kind of structural representation removing the oil filter of Ferromagnetic Impurities that the present invention proposes.
With reference to Fig. 1, a kind of oil filter removing Ferromagnetic Impurities that the embodiment of the present invention proposes, comprising: filter cylinder 1, frame 2 and the filter paper group 3 be arranged between filter cylinder 1 and frame 2;
The anchor ring of filter cylinder 1 is distributed with at least one and filters through hole;
Filter paper group 3 is fixed with filter cylinder 1, and filter paper group 3 comprises multiple filtration paper, and each layer filter paper is corrugated filter paper, and, be reserved with gap between the outer circumferential face of filter paper group 3 and the inner peripheral surface of frame 2 and form receiving cavity 4.
The periphery of filter paper group 3 is provided with the conically shaped 5 be made by magnetic material, the strong magnetosphere that conically shaped 5 comprises the first adsorption layer, the second adsorption layer and is arranged between the first adsorption layer and the second adsorption layer; First adsorption layer is positioned at the side of conically shaped 5 near exocoel 42, and the outer surface of the first adsorption layer is distributed with at least one first pit; Second adsorption layer is positioned at the side of conically shaped 5 near inner chamber 41, and the outer surface of the second adsorption layer is distributed with at least one second pit; By the first pit and the second pit arrange increase machine oil flow through area, and the first pit and arranging of the second pit can also as the holding spaces of Ferromagnetic Impurities.
Conically shaped 5 is positioned at receiving cavity 4 and receiving cavity 4 is separated into inner chamber 41 and exocoel 42, and, the smallest end of conically shaped 5 is connected with the end of frame 2 inner chamber 41 one end, is reserved with the runner that gap forms conducting inner chamber 41 and exocoel 42 between the maximum end of conically shaped 5 and the end of frame 2 inner chamber 41 the other end;
End face near conically shaped 5 smallest end side on frame 2 is provided with filler opening 21 and oil outlet 22, filler opening 21 is provided with multiple, each filler opening 21 is circular layout around the shaft axis of conically shaped 5 on the end face of frame 2, and, each filler opening 21 respectively with exocoel 42 conducting, the oil outlet end of each filler opening 21 is close to the outer side wall of conically shaped 5 smallest end, this setup, and machine oil can be made can to flow to along the outer wall of conically shaped 5; Oil outlet 22 and filter cylinder 1 conducting.
In the present embodiment, on strong magnetosphere, near the side of the first adsorption layer, and, be positioned on the position relative with the first pit and be equipped with the first projection; On strong magnetosphere, near the side of the second adsorption layer, and, be positioned on the position relative with the second pit and be equipped with the second projection; The setting of and second projection protruding by first, makes the magnetic force of the first pit and the second pit be greater than periphery magnetic force, and then Ferromagnetic Impurities is adsorbed in the first pit and the second pit by concentrated.
The present invention is work like this, forms container chamber by preset clearance between filter paper group 3 and frame 2, and in receiving cavity 4, arrange the conically shaped 5 be made by magnetic material, makes receiving cavity 4 be separated into inner chamber 41 and exocoel 42; Meanwhile, by being arranged at the filler opening 21 of exocoel 42 conducting on frame 2, and the oil outlet end of filler opening 21 is made to be close to the outer side wall of conically shaped 5 smallest end; When machine oil is injected by filler opening 21, can along outer wall the flowing into exocoel 42 progressively of conically shaped 5, in the process flowed into, the Ferromagnetic Impurities be entrained in machine oil can be adsorbed by conically shaped 5, and the machine oil eliminating Ferromagnetic Impurities can flow into inner chamber 41 by the runner of conducting inner chamber 41 and exocoel 42, now, the inwall secondary of conically shaped 5 carries out Ferromagnetic Impurities filtration to machine oil, is adsorbed on by Ferromagnetic Impurities on the inwall of conically shaped 5; Machine oil through twice Ferromagnetic Impurities filtration is filtered by filter paper group 3, makes clean machine oil enter filter cylinder 1 and be flowed out by oil outlet 22.
As from the foregoing, the present invention can Ferromagnetic Impurities in the machine oil of effective filtering, Ferromagnetic Impurities is avoided to enter motor with machine oil, cause the infringement of motor, and machine oil adopts the mode of soaking filter paper group 3 to be enveloped, avoiding the impact of machine oil when injecting to filter paper group 3, effectively can extend the working life of filter paper group 3.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (9)
1. can remove the oil filter of Ferromagnetic Impurities for one kind, it is characterized in that, comprising: filter cylinder (1), frame (2) and the filter paper group (3) be arranged between filter cylinder (1) and frame (2);
The anchor ring of filter cylinder (1) is distributed with at least one and filters through hole;
Filter paper group (3) is fixed with filter cylinder (1), is reserved with gap and forms receiving cavity (4) between the outer circumferential face of filter paper group (3) and the inner peripheral surface of frame (2);
The periphery of filter paper group (3) is provided with the conically shaped (5) be made by magnetic material, conically shaped (5) is positioned at receiving cavity (4) and receiving cavity (4) is separated into inner chamber (41) and exocoel (42), and, the smallest end of conically shaped (5) is connected with the end of frame (2) inner chamber (41) one end, is reserved with the runner that gap forms conducting inner chamber (41) and exocoel (42) between the maximum end of conically shaped (5) and the end of frame (2) inner chamber (41) the other end;
The upper end face near conically shaped (5) smallest end side of frame (2) is provided with filler opening (21) and oil outlet (22);
Filler opening (21) is provided with multiple, each filler opening (21) is circular layout around the shaft axis of conically shaped (5) on the end face of frame (2), and, each filler opening (21) respectively with exocoel (42) conducting, the oil outlet end of each filler opening (21) is close to the outer side wall of conically shaped (5) smallest end;
Oil outlet (22) and filter cylinder (1) conducting.
2. the oil filter removing Ferromagnetic Impurities according to claim 1, is characterized in that, conically shaped (5) is distributed with at least one first pit on the anchor ring of exocoel (42).
3. the oil filter removing Ferromagnetic Impurities according to claim 2, is characterized in that, conically shaped (5) is distributed with at least one second pit on the anchor ring of inner chamber (41).
4. the oil filter removing Ferromagnetic Impurities according to claim 3, is characterized in that, the strong magnetosphere that conically shaped (5) comprises the first adsorption layer, the second adsorption layer and is arranged between the first adsorption layer and the second adsorption layer.
5. the oil filter removing Ferromagnetic Impurities according to claim 4, is characterized in that, the first adsorption layer is positioned at the side of conically shaped (5) near exocoel (42), and the first pit is arranged on the outer surface of the first adsorption layer.
6. the oil filter removing Ferromagnetic Impurities according to claim 4, is characterized in that, on strong magnetosphere, near the side of the first adsorption layer, and, be positioned on the position relative with the first pit and be equipped with the first projection.
7. the oil filter removing Ferromagnetic Impurities according to claim 6, is characterized in that, the second adsorption layer is positioned at the side of conically shaped (5) near inner chamber (41), and the second pit is arranged on the outer surface of the second adsorption layer.
8. the oil filter removing Ferromagnetic Impurities according to claim 7, is characterized in that, on strong magnetosphere, near the side of the second adsorption layer, and, be positioned on the position relative with the second pit and be equipped with the second projection.
9. the oil filter of the Ferromagnetic Impurities removed according to any one of claim 1-8, is characterized in that, filter paper group (3) comprises multiple filtration paper, and each layer filter paper is corrugated filter paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468857.0A CN105041419B (en) | 2015-07-30 | 2015-07-30 | A kind of oil filter of removable Ferromagnetic Impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510468857.0A CN105041419B (en) | 2015-07-30 | 2015-07-30 | A kind of oil filter of removable Ferromagnetic Impurities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105041419A true CN105041419A (en) | 2015-11-11 |
| CN105041419B CN105041419B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510468857.0A Active CN105041419B (en) | 2015-07-30 | 2015-07-30 | A kind of oil filter of removable Ferromagnetic Impurities |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023344A (en) * | 2017-05-18 | 2017-08-08 | 蚌埠市风驰滤清器有限公司 | A kind of antifouling type oil filter |
| CN107131026A (en) * | 2017-06-28 | 2017-09-05 | 芜湖澳奔玛汽车部件有限公司 | A kind of automobile efficient machine oil filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647993A (en) * | 1995-08-14 | 1997-07-15 | Karp; David P. | Magnetic filter enhancement apparatus and method |
| DE10148405A1 (en) * | 2001-10-01 | 2003-04-10 | Otto Altmann | Double-walled cyclone for fluids purefication flows fluid spirally down to outlet past walls slotted to transfer contained impurities to outer walled volume and separate collectors. |
| CN2881113Y (en) * | 2006-03-03 | 2007-03-21 | 周中标 | Secondary filtering machine oil filter |
| US20130118964A1 (en) * | 2011-10-28 | 2013-05-16 | Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh | Filter arrangement |
| CN203161313U (en) * | 2013-03-27 | 2013-08-28 | 包燕燕 | Oil filtering assembly of engine |
-
2015
- 2015-07-30 CN CN201510468857.0A patent/CN105041419B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647993A (en) * | 1995-08-14 | 1997-07-15 | Karp; David P. | Magnetic filter enhancement apparatus and method |
| DE10148405A1 (en) * | 2001-10-01 | 2003-04-10 | Otto Altmann | Double-walled cyclone for fluids purefication flows fluid spirally down to outlet past walls slotted to transfer contained impurities to outer walled volume and separate collectors. |
| CN2881113Y (en) * | 2006-03-03 | 2007-03-21 | 周中标 | Secondary filtering machine oil filter |
| US20130118964A1 (en) * | 2011-10-28 | 2013-05-16 | Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh | Filter arrangement |
| CN203161313U (en) * | 2013-03-27 | 2013-08-28 | 包燕燕 | Oil filtering assembly of engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023344A (en) * | 2017-05-18 | 2017-08-08 | 蚌埠市风驰滤清器有限公司 | A kind of antifouling type oil filter |
| CN107131026A (en) * | 2017-06-28 | 2017-09-05 | 芜湖澳奔玛汽车部件有限公司 | A kind of automobile efficient machine oil filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105041419B (en) | 2018-05-04 |
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Effective date of registration: 20180926 Address after: 244000 A3 building, Zhongke University Pioneer Park, Tongling economic and Technological Development Zone, Tongling, Anhui Patentee after: Anhui Hui Chuan Management Consulting Co., Ltd. Address before: 233000 east of Chaoyang South Road, Chengnan New District, Bengbu, Anhui Patentee before: Bengbu Feng Chi cleaner Co., Ltd |
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