CN105041416A - Magnetic paper element filter - Google Patents
Magnetic paper element filter Download PDFInfo
- Publication number
- CN105041416A CN105041416A CN201510460765.8A CN201510460765A CN105041416A CN 105041416 A CN105041416 A CN 105041416A CN 201510460765 A CN201510460765 A CN 201510460765A CN 105041416 A CN105041416 A CN 105041416A
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- filter
- filter cylinder
- paper
- magnetic
- cylinder
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Abstract
The invention discloses a magnetic paper element filter. Engine oil enters the portion between a shell and an outer filter cylinder from an oil inlet first and spirally flows along a first channel, and magnetic impurities in the engine oil are adsorbed to the outer wall of a first cylinder part of the outer filter cylinder in the flowing process; then, the engine oil enters filter paper through first filter holes in a second cylinder part on the upper portion of the outer filter cylinder for filtering; the engine oil fine filtered through the filter paper flows in a second channel in the middle of an inner filter cylinder from second filter holes in the inner filter cylinder, and finally, the filtered engine oil flows out from a liquid outlet. The magnetic impurities contained in the engine oil can be effectively filtered before the engine oil makes contact with the filter paper, and the filtering effect of the engine oil is guaranteed. Meanwhile, damage to the filter paper by the magnetic impurities is avoided. The magnetic paper element filter is reasonable in structural design, the shell and the outer filter cylinder are designed in a matched mode, damage to the filter paper by the magnetic impurities is avoided while the filtering effect of the engine oil is guaranteed, and the service life of the filter is prolonged.
Description
Technical field
The present invention relates to filter cleaner technical field, particularly relate to a kind of magnetic paper (-element) filter.
Background technique
Its each system of diesel and electric locomotive of benz needs to cool with a large amount of clean airs at a high speed.Suck with dust and the grains of sand air can each moving element of serious aggravation locomotive and electric appliance switch contact wearing and tearing, reduce the insulation of electrical apparatus element, thus reduce the working life of internal-combustion engine.Therefore in the running of motor, need by filter cleaner by the contaminant filter in machine oil, in order to avoid engine interior structural damage.
In impurity in machine oil, there is more magnetic impurity, in filter process, magnetic impurity is difficult to by refill filtering on the one hand, and on the other hand, magnetic impurity quality is hard, easily causes damage to refill, affects filter core working life.
Summary of the invention
For solving the technical problem existed in background technique, the present invention proposes a kind of magnetic paper (-element) filter.
A kind of magnetic paper (-element) filter that the present invention proposes, comprising: shell, holddown spring, top board, interior filter cylinder, filter paper, outer filter cylinder, check valve;
Enclosure has cavity, and described cavity bottom has opening, and described opening is provided with the bottom be sealed and matched with described opening, and bottom is provided with liquid entering hole and liquid outlet, and described cavity wall is provided with the first helical groove that described cavity wall extends;
Holddown spring and top board are positioned at described cavity, and top board is horizontally disposed with, and holddown spring two ends are respectively against described cavity roof and top board;
Interior filter cylinder, filter paper, outer filter cylinder, check valve are all positioned at described cavity, interior filter cylinder, outer filter cylinder are vertically arranged, and be fixed on bottom and top bottom it against top board, interior filter cylinder is positioned at outer filter cylinder, filter paper has the tubular structure vertically arranged, and it is between interior filter cylinder and outer filter cylinder;
Outer filter cylinder comprises first portion and second portion that are connected to each other, first portion is positioned at below second portion, the outer wall in first portion is provided with the second helical groove, first helical groove and the second helical groove form the first passage around filter core screw arrangement, described first passage is by liquid entering hole and ft connection, second helical groove inwall is provided with the first magnetic layer, second portion is provided with multiple first filter opening, interior cartridge interior has second channel, described second channel is by liquid outlet and ft connection, check valve is positioned at described second channel, interior filter cylinder is provided with the second filter opening.
Preferably, the first filter opening is uniformly distributed in second portion.
Preferably, outer filter cylinder inwall is provided with the 3rd helical groove, and first portion's inwall is provided with the second magnetic layer.
Preferably, interior filter cylinder comprises the 3rd portion and the 4th portion that are connected to each other, and the 3rd portion is positioned at below the 4th portion, and the second filter opening is positioned in the 3rd portion.
Preferably, the second filter opening is uniformly distributed in the 3rd portion.
Preferably, first portion and second portion removably connect.
Preferably, the cavity wall of shell is provided with metal screen layer.
In the present invention, the magnetic paper (-element) filter proposed, first machine oil enter between shell and outer filter cylinder from filler opening, along first passage helical flow, magnetic impurity in the process of flowing in machine oil is attracted on outer filter cylinder first portion's outer wall, then machine oil enters from the first filter opening in the portion of second, outer filter cylinder top, machine oil filters by carrying out essence in filter paper after the first filter opening carries out coarse filtration to non-magnetic impurity, eventually pass the machine oil of filter paper fine filtering, second channel in the second filter opening inflow interior filter cylinder in the middle part of filter cylinder, flow out from liquid outlet finally by the machine oil filtered, the magnetic impurity contained in machine oil can be effectively filtered before machine oil contacts filter paper, ensure the filtering effect of machine oil, avoid magnetic impurity to cause damage to filter paper simultaneously.By the magnetic paper (-element) filter of above-mentioned optimal design, reasonable in design, carries out matching design to shell and outer filter cylinder, while ensureing oil filtration effect, avoids magnetic impurity to cause damage to filter paper, extends the working life of filter cleaner.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnetic paper (-element) filter that the present invention proposes.
Fig. 2 is the structural representation of the outer filter cylinder of the magnetic paper (-element) filter of Fig. 1.
Embodiment
As illustrated in fig. 1 and 2, Fig. 1 is the structural representation of a kind of magnetic paper (-element) filter that the present invention proposes, and Fig. 2 is the structural representation of the outer filter cylinder of the magnetic paper (-element) filter of Fig. 1.
With reference to Fig. 1 and 2, a kind of magnetic paper (-element) filter that the present invention proposes, comprising: shell 1, holddown spring 2, top board 3, interior filter cylinder 4, filter paper 5, outer filter cylinder 6, check valve 7;
Shell 1 inside has cavity, described cavity wall is provided with metal screen layer, described cavity bottom has opening, described opening is provided with the bottom 11 be sealed and matched with described opening, bottom 11 is provided with liquid entering hole and liquid outlet, and described cavity wall is provided with the first helical groove that described cavity wall extends;
Holddown spring 2 and top board 3 are positioned at described cavity, and top board 3 is horizontally disposed with, and holddown spring 2 two ends are respectively against described cavity roof and top board 3;
Interior filter cylinder 4, filter paper 5, outer filter cylinder 6, check valve 7 are all positioned at described cavity, interior filter cylinder 4, outer filter cylinder 6 are vertically arranged, on bottom 11 and top is fixed on against top board 3 bottom it, interior filter cylinder 4 is positioned at outer filter cylinder 6, filter paper 5 has the tubular structure vertically arranged, and it is between interior filter cylinder 4 and outer filter cylinder 6;
Outer filter cylinder 6 comprises first portion and second portion that removably connect each other, first portion is positioned at below second portion, the outer wall in first portion is provided with the second helical groove, first helical groove and the second helical groove form the first passage around outer filter cylinder 6 screw arrangement, described first passage is by liquid entering hole and ft connection, second helical groove inwall is provided with the first magnetic layer, second portion is provided with equally distributed multiple first filter opening, outer filter cylinder 6 inwall is provided with the 3rd helical groove, first portion's inwall is provided with the second magnetic layer, interior filter cylinder 4 inside has second channel, check valve 7 is positioned at described second channel, described second channel is by liquid outlet and ft connection, interior filter cylinder 4 comprises the 3rd portion and the 4th portion that are connected to each other, 3rd portion is positioned at below the 4th portion, 3rd portion is provided with equally distributed multiple second filter opening, in filter process, magnetic impurity is all attracted in first portion of outer filter cylinder when twice absorption, after using a period of time, is opened by bottom, only first of an outer filter cylinder portion need be taken out from described opening and clear up, be convenient to the maintenance cleaning of filter cleaner.
In the present embodiment, the magnetic paper (-element) filter proposed, first machine oil enter between shell and outer filter cylinder from filler opening, along first passage helical flow, magnetic impurity in the process of flowing in machine oil is attracted on outer filter cylinder first portion's outer wall, then machine oil enters from the first filter opening in the portion of second, outer filter cylinder top, machine oil enters in outer filter cylinder after the first filter opening carries out coarse filtration to non-magnetic impurity, machine oil continues the 3rd helical groove helical flow along outer cartridge interior under the effect of inertia, and machine oil carries out magnetic absorption again in the 3rd helical groove, remanent magnetization impurity is wherein adsorbed on the inwall in first portion, finally by the machine oil that filter paper essence is filtered, second channel in flowing into from the second filter opening of interior filter cylinder bottom in the middle part of filter cylinder, flow out from liquid outlet finally by the machine oil filtered, the magnetic impurity contained in machine oil can be effectively filtered before machine oil contacts filter paper, ensure the filtering effect of machine oil, avoid magnetic impurity to cause damage to filter paper simultaneously.
In the present embodiment, the magnetic paper (-element) filter proposed, reasonable in design, carries out matching design to shell and outer filter cylinder, while ensureing oil filtration effect, avoids magnetic impurity to cause damage to filter paper, extends the working life of filter cleaner.
In a specific embodiment, outer filter cylinder inside and outside wall is equipped with magnetic absorption layer, the cavity wall of shell is provided with metal screen layer, ensure the thorough removing of magnetic impurity in machine oil, the metal screen layer of shell plays shielding action simultaneously, avoid the magnetic field produced in filter cleaner to the interference of gas electronic equipment, ensure Safety performance.
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 (7)
1. a magnetic paper (-element) filter, it is characterized in that, comprising: shell (1), holddown spring (2), top board (3), interior filter cylinder (4), filter paper (5), outer filter cylinder (6), check valve (7);
Shell (1) inside has cavity, described cavity bottom has opening, described opening is provided with the bottom (11) be sealed and matched with described opening, bottom (11) is provided with liquid entering hole and liquid outlet, and described cavity wall is provided with the first helical groove that described cavity wall extends;
Holddown spring (2) and top board (3) are positioned at described cavity, and top board (3) is horizontally disposed with, and holddown spring (2) two ends are respectively against described cavity roof and top board (3);
Interior filter cylinder (4), filter paper (5), outer filter cylinder (6), check valve (7) are all positioned at described cavity, interior filter cylinder (4), outer filter cylinder (6) are vertically arranged, on bottom (11) and top is fixed on against top board (3) bottom it, interior filter cylinder (4) is positioned at outer filter cylinder (6), filter paper (5) has the tubular structure vertically arranged, and it is positioned between filter cylinder (4) and outer filter cylinder (6);
Outer filter cylinder (6) comprises first portion and second portion that are connected to each other, first portion is positioned at below second portion, the outer wall in first portion is provided with the second helical groove, first helical groove and the second helical groove form the first passage around outer filter cylinder (6) screw arrangement, described first passage is by liquid entering hole and ft connection, second helical groove inwall is provided with the first magnetic layer, second portion is provided with multiple first filter opening, interior filter cylinder (4) inside has second channel, described second channel is by liquid outlet and ft connection, check valve (7) is positioned at described second channel, interior filter cylinder (4) is provided with the second filter opening.
2. magnetic paper (-element) filter according to claim 1, is characterized in that, the first filter opening is uniformly distributed in second portion.
3. magnetic paper (-element) filter according to claim 1, is characterized in that, outer filter cylinder (6) inwall is provided with the 3rd helical groove, and first portion's inwall is provided with the second magnetic layer.
4. magnetic paper (-element) filter according to claim 1, is characterized in that, interior filter cylinder (4) comprises the 3rd portion and the 4th portion that are connected to each other, and the 3rd portion is positioned at below the 4th portion, and the second filter opening is positioned in the 3rd portion.
5. magnetic paper (-element) filter according to claim 4, is characterized in that, the second filter opening is uniformly distributed in the 3rd portion.
6. magnetic paper (-element) filter according to claim 1, is characterized in that, first portion and second portion removably connect.
7. magnetic paper (-element) filter according to claim 1, is characterized in that, the cavity wall of shell (1) is provided with metal screen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460765.8A CN105041416A (en) | 2015-07-31 | 2015-07-31 | Magnetic paper element filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510460765.8A CN105041416A (en) | 2015-07-31 | 2015-07-31 | Magnetic paper element filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105041416A true CN105041416A (en) | 2015-11-11 |
Family
ID=54448332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510460765.8A Pending CN105041416A (en) | 2015-07-31 | 2015-07-31 | Magnetic paper element filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041416A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037764B (en) * | 1953-03-03 | 1958-08-28 | Glacier Co Ltd | Centrifugal filter |
| US4629558A (en) * | 1979-01-10 | 1986-12-16 | Garritty Lawrence K | Oil and fuel filter |
| CN1365297A (en) * | 1999-07-26 | 2002-08-21 | Ntz国际控股公司 | Filter device for microfiltration of oil |
| CN2592255Y (en) * | 2003-01-02 | 2003-12-17 | 陈金河 | Oil filter |
| CN2602166Y (en) * | 2003-02-20 | 2004-02-04 | 何赞果 | Engine oil cleaner for power use |
| CN1541745A (en) * | 2003-04-04 | 2004-11-03 | 阿文技术有限公司 | Guiding device of reversible filter element |
| CN2675871Y (en) * | 2003-12-30 | 2005-02-02 | 吴景海 | Cleaner for collected carbon of engine oil |
| CN103061849A (en) * | 2013-01-10 | 2013-04-24 | 卢功洋 | Novel machine oil magnetizing filtering device |
-
2015
- 2015-07-31 CN CN201510460765.8A patent/CN105041416A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1037764B (en) * | 1953-03-03 | 1958-08-28 | Glacier Co Ltd | Centrifugal filter |
| US4629558A (en) * | 1979-01-10 | 1986-12-16 | Garritty Lawrence K | Oil and fuel filter |
| CN1365297A (en) * | 1999-07-26 | 2002-08-21 | Ntz国际控股公司 | Filter device for microfiltration of oil |
| CN2592255Y (en) * | 2003-01-02 | 2003-12-17 | 陈金河 | Oil filter |
| CN2602166Y (en) * | 2003-02-20 | 2004-02-04 | 何赞果 | Engine oil cleaner for power use |
| CN1541745A (en) * | 2003-04-04 | 2004-11-03 | 阿文技术有限公司 | Guiding device of reversible filter element |
| CN2675871Y (en) * | 2003-12-30 | 2005-02-02 | 吴景海 | Cleaner for collected carbon of engine oil |
| CN103061849A (en) * | 2013-01-10 | 2013-04-24 | 卢功洋 | Novel machine oil magnetizing filtering device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180522 |