CN101922327A - Magnetic filter of engine - Google Patents
Magnetic filter of engine Download PDFInfo
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- CN101922327A CN101922327A CN2010102707184A CN201010270718A CN101922327A CN 101922327 A CN101922327 A CN 101922327A CN 2010102707184 A CN2010102707184 A CN 2010102707184A CN 201010270718 A CN201010270718 A CN 201010270718A CN 101922327 A CN101922327 A CN 101922327A
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- magnet fixing
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses magnetic filter of an engine and belongs to the field of magnetic filters of engines. The magnetic filter comprises a conventional engine oil or fuel filter and is characterized in that: at least one magnet fixing bracket is arranged in a central pipe of the conventional engine oil or fuel filter; a magnet is fixed on the fixing bracket; when the filter is in use, all magnetic impurities doped in the oil flowing by the magnet can be absorbed by the magnet to avoid engine wear caused by the magnetic impurities; and thus, the service life of the engine, lubricating oil and filter paper is prolonged, and the oil can be magnetized.
Description
Technical field:
The invention belongs to the engine filter field, impurity, especially ferromagnetism impurity and can give the magnetized magnetic filter for engine of oil body in particularly a kind of better filtering machine oil or the fuel oil.
Background technique:
Present known motor, motive position just has friction during its work, friction just has tiny irony abrasive dust to produce and is entrained in the machine oil along with oil circulation is brought wearing and tearing to other parts, permanent like this, wearing and tearing will change original design parameter of motor, engine noise increasing, oil consumption increasing, power are descended, shorten the working life of motor and the life cycle of machine oil simultaneously.For fear of irony abrasive dust and other impurity to engine scuffing, in existing motor, usually all use the papery filter cleaner that machine oil is carried out continuous circulating filtration, to keep the machine oil cleaning, improve lubricating quality, but, that is to say that its micropore is more little because the papery filter core is to remove to tackle impurity screening by its micropore that gathers all over the body, filtering effect is just good more, but the oil flow rate passing capacity is just poor more.For reaching best filtering effect, to guarantee that also the sufficient stream of oil flow rate passes through.Detect institute according to national internal-combustion engine, adopt international standards ISO4548 " internal-combustion engine full-flow oil filter test method " to present oil filter, filtering efficiency carries out test shows, present papery filter core can only be designed into the ability of 60% impurity in the filtering machine oil, 40% impurity can not be by effective filtering in addition in actual use, wherein the irony abrasive dust is more, because the irony abrasive dust is tiny relatively, the irony abrasive dust has just formed abrasive material at the surface of friction pair of motor like this, causes more grievous injury to motor.And in existing fuel oil, because the repeatedly conversion of pipeline and container in the transportation process, many ferromagnetism impurity are blended in the fuel oil, ferromagnetism impurity can quicken the wearing and tearing and the obstruction of fuel pump and oil nozzle, cause the decline of oil spout quality, atomization badness, burning clean, reduce power, strengthen oil consumption, strengthen noise, damage engine components such as distribution device, cylinder sleeve, piston ring, as the well filtering from fuel oil of ferromagnetism impurity can not being caused damage to motor equally.
For avoiding ferromagnetism impurity that motor is caused damage, also the someone invented and designed multiple magnetic filter in the past, as the disclosed technological scheme of Chinese patent notification number CN2767667Y, be that magnet is mounted on the adjustable injection moulding chain structure of a cover, chain structure is being set on the existing oil filter, utilize the magnetic of magnet to adsorb the ferromagnetism impurity in the oil body in the filter cleaner, to improve the oil body filtering effect, though this scheme has also played certain Magnetic filtration device effect, but its shortcoming is: because magnet absorption filter cleaner iron-clad outside, magnet can not contact with the oil body in the filter cleaner, most of magnetic field is shielded by the filter cleaner iron-clad, the magnetic field utilization ratio is low, absorption ferromagnetism impurity weak effect, optional features such as the chain mechanism of injection moulding and magnetic field shielding layer especially also to be set, complex production process, manufacture cost height on magnet.And the disclosed technological scheme of another kind of Chinese patent notification number CN2695644Y, be to be enclosed with the magnet of sorbing material all around, be installed in and make a magnetic trap on the guardrail that fixes with the filter cleaner center tube, the magnetic that is used for collecting oil body improves filter quality, its advantage is to arrive the Magnetic filtration device effect, its shortcoming is, because the guardrail of its setting does not possess spring function, and be fixed in the filter cleaner again, so magnet after using and guardrail can not take out from filter cleaner repeatedly and use, particularly on magnet, there is no need to be provided with the volume that sorbing material increases cost of production and increases the magnetic trap, increase oil body and pass through resistance, because learn, when filter cleaner is worked, when oil stream passes through magnet under the effect of oil pump through overtesting, the magnet two ends can form eddy current with the vertical plane place of oil stream, magnetic can be by the firm vertical plane place that is adsorbed on magnet two ends and oil stream, and can not taken away by oil stream, brings the secondary wearing and tearing to motor.
Summary of the invention:
The objective of the invention is in order to solve in available engine; machine oil or fuel filter be ferromagnetism impurity and to the magnetized shortcoming of oil body in its oil body of filtering thoroughly; invented a kind of magnetic filter for engine; this magnetic filter is existing machine oil of magnet subsidy or the fuel filter that utilizes at least one the magnet fixing frame that is arranged in machine oil or the fuel filter center tube; ferromagnetism impurity in thorough filtering machine oil or the fuel oil; avoid of the wearing and tearing of ferromagnetism impurity to motor; original design parameter of protection motor is constant; prolong the working life of motor; the life cycle that can prolong papery filter core and machine oil simultaneously; reduce oil consumption, reduce engine noise.
The present invention adopts following technological scheme to realize: it comprises existing machine oil or fuel filter, it is characterized in that: in existing machine oil or fuel filter center tube, be provided with at least one magnet fixing frame, fixing frame is provided with magnet, is used for adsorbing the ferromagnetism impurity of machine oil or fuel oil and oil body being magnetized.
Of the present invention, the magnet fixing frame that in existing machine oil or fuel filter center tube, is provided with, it can be magnet fixing frame in known structure shapes such as colluding of directly setting out on end cap, the bypass valve bonnet up and down of filter cleaner center tube wall and/or filter core, card, rib, pawls, it also can be at least one the magnet fixing frame that is provided with in addition, be installed in the filter cleaner center tube, be used for fixing magnet.
Described when in machine oil or fuel filter center tube, being provided with the magnet fixing frame in addition, on around the magnet fixing frame, to be provided with at least one place and filter cleaner center tube wall and/or filter core end cap up and down, the tie point that the bypass valve bonnet fixes, the link arm of extension can be set between tie point, link arm and magnet fixing frame and filter cleaner center tube wall and/or filter core be end cap up and down, can establish as a whole between the bypass valve bonnet, also can adopt now known method connection to establish as a whole, be used for fixing magnet, magnet can be remained on the interior fixed position of filter cleaner center tube, and the oil that is not moved stream move.
Described, on around the magnet fixing frame when being provided with the link arm of extension, in filter cleaner, load and unload magnet fixing frame and magnet for convenience, its link arm preferably is arranged to the rubber-like resilient support arms, be used for support fixation magnet, magnet can be remained on the interior fixed position of filter cleaner center tube, and the oil that is not moved stream move.
Described, be provided with the magnet fixing frame of resilient support arms, dismounting for convenience, Ying Youxuan is set to radiation magnet fixing frame, and magnet preferably is installed in the center position of resilient support arms, and the magnet that sets firmly on the magnet fixing frame can be the magnet of any known form.
The described magnet fixing frame that is arranged in machine oil or the fuel filter center tube, dismounting for convenience can also be designed to known spring shape to the magnet fixing frame, and magnet can be installed on any position of spring shape magnet fixing frame.
Described, when the magnet fixing frame is provided with resilient support arms or is spring shape magnet fixing frame, magnet fixing frame and top fixing magnet thereof, can be after the filter cleaner encapsulation, in the filter cleaner center tube pack into from the oil inlet hole of filter cleaner or oil outlet, after using, can utilize instrument it to be taken out, be installed to again in other filter cleaner and reuse, can reduce expense from the oil inlet hole or the oil outlet of filter cleaner.
Described, be arranged on the magnet fixing frame that is provided with in machine oil or the fuel filter center tube, can be that the magnet fixing frame is made in magnet fixing frame or the combination of employing above-mentioned material of adopting materials such as metal, nylon, poly-tetrafluoro, moulding to make, the magnet that sets firmly on the magnet fixing frame, can be the magnet of any known form, between magnet and magnet fixing frame, can be provided with elastic component, increase the stability of fixed magnet.
Described, for easy to process, on the magnet fixing frame, can directly be provided with as collude, the fixed magnet stop rib of shape such as pawl, rib fixes magnet.
Described, when being provided with resilient support arms, can be made as between resilient support arms and the magnet fixing frame is an integral body, or adopts existing attachment means known to connect and the integral body of formation that is fixed together on around the magnet fixing frame; Resilient support arms and filter cleaner center tube wall and/or filter core be fixing between end cap, the bypass valve bonnet up and down, be to lean on the resilient support of resilient support arms self to fix, more firm for support fixation, on the end of resilient support arms, can be provided with elbow, end cap, bypass valve bonnet touching position about elbow and filter cleaner center tube wall and/or filter core can be provided with the fin that increases frictional force or collude thorn.
Described, when in machine oil or fuel filter center tube, being provided with magnet fixing frame and magnet, for convenience of dismounting filter cleaner on motor, outside at the bottom of filter housing is provided with the nut shape instrument rib of projection, its nut shape instrument rib can be directly to utilize mechanical precompressed or stretching to come out on filter case, also can in addition prefabricated nut shape instrument rib be riveted or is welded on the filter case; For easy to use, can also be at nut shape instrument rib crown end, be provided with the tooling hole of shapes such as interior triangle, four jiaos or hexagonal.
Good effect of the present invention is: owing to be provided with magnet in the filter cleaner center tube, original filter cleaner is filtered by single papery become the collection papery and Magnetic filtration device is the comprehensive filter cleaner of one, show through the given report of Jilin Province's auto parts and components check, oil filter after installing magnet additional, filtering effect to ferromagnetism impurity can improve 39%, and need not change can installing and using Anywhere of available engine and filter cleaner, easy to install, the simple cost of production technology is low, can use repeatedly, can reduce expense.Especially in use; when oil body is flowed through magnet; ferromagnetism impurity in the oil body can be caught by magnet fully; avoid of the wearing and tearing of ferromagnetism impurity to motor; permanent use can protect original design parameter of motor constant; reduce motor because the noise that wearing and tearing produce; prolong the life cycle of motor working life and lubricant oil and papery filter core; because magnet is arranged in the filter cleaner center tube, oil body can fully contact with magnet again, and magnetic field utilizes high; the magnetic good filtration effect; and utilized center tube and filter cleaner iron shell to replace the magnetic field shielding layer, and need not do magnetic field shielding again, leak in no magnetic field.
In addition, according to Russian Siberia road traffic route designing institute, a kind of magnetic diesel-oil filter of design and the supporting use of precipitator of diesel engine, the result shows, when diesel stream during through magnetic filter, magnet has very strong flux interaction to fuel oil, magnet can not only be caught ferromagnetism contaminant particles whole in the fuel oil, and can catch the nonferromagnetic impurity of lightweight, because nonferromagnetic impurity can stick under the effect of magnetic flux and molecular force ferromagnetism impurity around, and and ferromagnetism impurity adsorbed on magnet by magnet together.In addition, under the effect of magnet magnetic flux, small dispersion impurity can form condensation product, is deposited in the dust collecting cup.According to Russian Siberia road traffic route designing institute on the KamA35320 automobile in the service test, with all dirt that settles down in the control of dust collecting bowl with membrane filtration and dry weighing, after finding to add the magnetic filter core in the precipitator, the impurity that precipitator is caught does not increase by 41% when not adding the magnetic filter core, (wherein also not containing that part of ferromagnetism impurity that adsorbs on the magnet).This section is selected from, the 153rd page of " IC engine cleaner " book that Chinese ic engine industry filter cleaner branch of association and China Association for Automobile Manufacturers Vehicular cleaner ATSC Advanced Television Systems Committee are published.Therefore can illustrate that small dispersion impurity can form condensation product under magnetic flux and molecular force effect, can be better by the filtering of paper filter element institute.And condensation product and small dispersion impurity stops up the life-span to paper filter element, and small dispersion impurity will shift to an earlier date obstruction with condensation product far away to the obstruction of paper filter element, because the slit between the small dispersion impurity is less than the slit between the condensation product.
Description of drawings:
Fig. 1 is a structure sectional view of the present invention.
Fig. 2 is the structure amplification view of (3) among Fig. 1.
Fig. 3 is the face upwarding assumption diagram of (8) nut shape instrument rib among Fig. 1.
Among the figure, 1. filter cleaner oil inlet hole, 2. filter core upper end cap, 3. magnet fixing frame, 4. magnet, 5. elastic component, 6. paper filter element, 7. filter core lower end cap, 8. nut shape instrument rib, 9. filter housing, 10. bypass valve bonnet, 11. filter cleaner center tubes, 12. resilient support arms, 13. oil outlet, 14. magnet stop rib, 15. resilient support arms elbows, 16. interior hexagon instrument rib endoporus
Embodiment:
Fig. 1 is a filter cleaner identical substantially with existing cleaner structure shape, it comprises filter case (9), on the upper end cap of filter case (9), be provided with oil inlet hole (1) and oil outlet (13), with filter case (9) that oil outlet (13) communicates in be provided with paper filter element (6), tundish at paper filter element (6) is provided with filter cleaner center tube (11), be provided with filter core upper end cap (2) in the upper end of filter cleaner center tube (11), the lower end of filter cleaner center tube (11) is provided with filter core lower end cap (7), paper filter element lower end cap (7) is provided with bypass valve bonnet (10), paper filter element (6) and filter core upper end cap (2) therebetween, filter core lower end cap (7), center tube is to connect airtight it with glue between (11), specialization of the present invention is: in filter cleaner center tube (11), be provided with magnet fixing frame (3), magnet fixing frame (3) is a radiation magnet fixing frame, on around the magnet fixing frame (3), be provided with four resilient support arms that are distributed in (12) mutually, on the central position of magnet fixing frame (3), be installed with magnet (4) and magnet stop elastic component (5), because magnet fixing frame (3) is gone up the resilient support arms (12) that is provided with all around, it can be subjected to external force to shrink or stretch, so magnet fixing frame (3) and magnet (4), can utilize instrument to pack into from encapsulating back filter cleaner oil outlet (13), or take out, for convenience of installation or removal filter cleaner on motor, outside the end of filter cleaner, be provided with the nut shape instrument rib (8) of projection.
Fig. 2 is the amplification view of magnet fixing frame (3) and magnet (4) thereof among Fig. 1, magnet stop elastic component (5), resilient support arms (12), therebetween in order to make the shaft core position place that remains on the filter cleaner center tube that magnet fixing frame (3) can be stable, roll over flexible support arm elbow (15) at the end of resilient support arms (12), increase the frictional force between support arm and the filter cleaner center tube; In order to make being installed on the magnet fixing frame (3) that magnet (4) can be stable, on magnet fixing frame (3), be provided with claw magnet stop rib (14) and come stop magnet, between magnet stop rib (14) and magnet (4), can be provided with magnet elastic component (5).
Fig. 3 is the face upwarding assumption diagram of (8) nut shape instrument rib among Fig. 1, in nut shape instrument rib, is provided with the interior hexagon instrument rib endoporus (16) that communicates with the outside among the figure.
Claims (10)
1. magnetic filter for engine, it comprises existing machine oil or fuel filter, it is characterized in that: in existing machine oil or fuel filter center tube, be provided with at least one magnet fixing frame, fixing frame is provided with magnet, is used for adsorbing the ferromagnetism impurity of machine oil or fuel oil and oil body being magnetized.
2. a kind of magnetic filter for engine according to claim 1, it is characterized in that: described at least one magnet fixing frame that in the filter cleaner center tube, is provided with, it can be magnet fixing frame in known structure shapes such as colluding of directly setting out on end cap, the bypass valve bonnet up and down of filter cleaner center tube wall and/or filter core, card, rib, pawls, it also can be a magnet fixing frame that is provided with in addition, be installed in the filter cleaner center tube, be used for fixing magnet.
3. a kind of magnetic filter for engine according to claim 2, it is characterized in that: when a magnet fixing frame is set in the filter cleaner center tube in addition, on around the magnet fixing frame, be provided with at least one and filter cleaner center tube wall and/or the filter core tie point or the link arm that fix of end cap, bypass valve bonnet up and down, magnet can be remained on the interior fixed position of filter cleaner center tube, and the oil that is not moved stream move.
4. a kind of magnetic filter for engine according to claim 3, it is characterized in that: on around the magnet fixing frame when being provided with link arm, its link arm can be the rubber-like resilient support arms, be used for support fixation magnet, magnet can be remained on the interior fixed position of filter cleaner center tube, and the oil that is not moved stream move.
5. a kind of magnetic filter for engine according to claim 4 is characterized in that: the described magnet fixing frame that is provided with resilient support arms, should be preferably radiation magnet fixing frame, and magnet preferably is arranged on the magnet fixing frame central position.
6. according to claim 4 or 5 described a kind of magnetic filter for engine, it is characterized in that: on around the magnet fixing frame when being provided with resilient support arms, can be made as between resilient support arms and the magnet fixing frame is an integral body, or adopts existing attachment means known to connect and the integral body of formation that is fixed together; Resilient support arms and filter cleaner center tube wall and/or filter core be fixing between end cap, the bypass valve bonnet up and down, be to lean on the resilient support of resilient support arms self to fix, more firm for support fixation, on the end of resilient support arms, can be provided with elbow, end cap, bypass valve bonnet touching position about elbow and filter cleaner center tube wall and/or filter core can be provided with the fin that increases frictional force or collude thorn.
7. a kind of magnetic filter for engine according to claim 1 is characterized in that: the described magnet fixing frame that is located in the filter cleaner center tube is a spring shape magnet fixing frame, and magnet can be installed in any position of spring shape magnet fixing frame.
8. according to claim 4,5,6 or 7 described a kind of magnetic filter for engine, it is characterized in that: described magnet fixing frame or the magnet fixing frame of spring shape and the magnet that sets firmly above thereof that is provided with resilient support arms, can be after the filter cleaner encapsulation, in the filter cleaner center tube pack into from the oil inlet hole of filter cleaner or oil outlet, after using, can utilize instrument it to be taken out from the oil inlet hole or the oil outlet of filter cleaner, be installed to again in other filter cleaner and reuse, can reduce expense.
9. according to claim 1,2,3,4,5,6,7 or 8 described a kind of magnetic filter for engine, it is characterized in that: in the filter cleaner center tube, be provided with the magnet fixing frame, can be that the magnet fixing frame is made in magnet fixing frame or the combination of employing above-mentioned material of adopting materials such as metal, nylon, poly-tetrafluoro, moulding to make, the magnet that sets firmly on the magnet fixing frame, can be the magnet of any known form, between magnet and magnet fixing frame, can be provided with elastic component, increase the stability of fixed magnet.
10. according to claim 1,2,3,4,5,6,7,8 or 9 described a kind of magnetic filter for engine, it is characterized in that; Be provided with outside at the bottom of the filter housing of magnet fixing frame and magnet in machine oil or fuel filter center tube, dismounting for convenience can be provided with the nut shape instrument rib of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102707184A CN101922327A (en) | 2010-08-30 | 2010-08-30 | Magnetic filter of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102707184A CN101922327A (en) | 2010-08-30 | 2010-08-30 | Magnetic filter of engine |
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| Publication Number | Publication Date |
|---|---|
| CN101922327A true CN101922327A (en) | 2010-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102707184A Pending CN101922327A (en) | 2010-08-30 | 2010-08-30 | Magnetic filter of engine |
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| CN (1) | CN101922327A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061849A (en) * | 2013-01-10 | 2013-04-24 | 卢功洋 | Novel machine oil magnetizing filtering device |
| CN107829859A (en) * | 2017-11-21 | 2018-03-23 | 浙江东原机车部件有限公司 | Gasoline filter |
| CN108361090A (en) * | 2018-03-07 | 2018-08-03 | 湖南梓唯汽车环保有限公司 | A kind of oil strainer capable of washing |
| CZ308457B6 (en) * | 2019-09-05 | 2020-08-26 | SAVI servis s.r.o. | Magnetic filter |
| CN113446085A (en) * | 2021-07-20 | 2021-09-28 | 合肥康尔信电力系统有限公司 | Oil filter for diesel generator |
| CN115075906A (en) * | 2022-07-14 | 2022-09-20 | 蒋飞虎 | Oil filter of perpendicular installation |
| CN115300981A (en) * | 2022-10-11 | 2022-11-08 | 江苏赛沐思环保科技有限公司 | Iron-containing wastewater treatment device |
-
2010
- 2010-08-30 CN CN2010102707184A patent/CN101922327A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061849A (en) * | 2013-01-10 | 2013-04-24 | 卢功洋 | Novel machine oil magnetizing filtering device |
| CN103147820A (en) * | 2013-01-10 | 2013-06-12 | 卢功洋 | Ultrasonic magnetization filtration device |
| CN103147821A (en) * | 2013-01-10 | 2013-06-12 | 卢功洋 | Magnetizing filtration device for engine oil |
| CN103147820B (en) * | 2013-01-10 | 2015-10-28 | 卢功洋 | Ultrasonic magnetization filtration device |
| CN103061849B (en) * | 2013-01-10 | 2016-03-30 | 卢功洋 | Machine oil magnetizing filtering device |
| CN103147821B (en) * | 2013-01-10 | 2016-05-11 | 卢功洋 | Machine oil magnetizing filtering device |
| CN107829859A (en) * | 2017-11-21 | 2018-03-23 | 浙江东原机车部件有限公司 | Gasoline filter |
| CN108361090A (en) * | 2018-03-07 | 2018-08-03 | 湖南梓唯汽车环保有限公司 | A kind of oil strainer capable of washing |
| CZ308457B6 (en) * | 2019-09-05 | 2020-08-26 | SAVI servis s.r.o. | Magnetic filter |
| CN113446085A (en) * | 2021-07-20 | 2021-09-28 | 合肥康尔信电力系统有限公司 | Oil filter for diesel generator |
| CN113446085B (en) * | 2021-07-20 | 2023-09-26 | 合肥康尔信电力系统有限公司 | Engine oil filter for diesel generator |
| CN115075906A (en) * | 2022-07-14 | 2022-09-20 | 蒋飞虎 | Oil filter of perpendicular installation |
| CN115075906B (en) * | 2022-07-14 | 2023-10-03 | 浙江圣峰汽车部件有限公司 | Oil filter of perpendicular installation |
| CN115300981A (en) * | 2022-10-11 | 2022-11-08 | 江苏赛沐思环保科技有限公司 | Iron-containing wastewater treatment device |
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Application publication date: 20101222 |