CN201135815Y - Engine oil cleaner filter core - Google Patents
Engine oil cleaner filter core Download PDFInfo
- Publication number
- CN201135815Y CN201135815Y CNU200720170325XU CN200720170325U CN201135815Y CN 201135815 Y CN201135815 Y CN 201135815Y CN U200720170325X U CNU200720170325X U CN U200720170325XU CN 200720170325 U CN200720170325 U CN 200720170325U CN 201135815 Y CN201135815 Y CN 201135815Y
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- CN
- China
- Prior art keywords
- filter element
- filter core
- cylindrical shell
- barrel body
- engine oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a filter element used for an engine oil filter, which aims at solving the problems existing in the prior art of small filtration area, short operation period of the engine oil and caving and deformation. The filter element comprises an inner filter element barrel body (1), an outer filter element barrel body (2) arranged at the periphery of the inner filter element barrel body (1), and the outer filter element barrel body (2) is made of non-woven fabrics; the wall of the outer filter element barrel body (2) is made of non-woven fabrics which is folded into a folded edge shape along the circumference direction, and the folding line is paralleled with the axle center line of the barrel body; the thickness h of the wall of the outer filter element barrel body (2) is 6 to 7 mm, and the specification of the non-woven fabrics is WH60 g/ m<2>. The filter element has the advantages that the filtration precision is high, and the outline of the filter element is stiff, the filtration area is increased under the condition that the filtration resistance force is not increased, the dirt holding quantity is enhanced, and the pollution and decaying of the engine oil can be effectively prevented, therefore, the operation period of the engine oil is further prolonged, and the service life of the engine is effectively protected.
Description
Technical field
The utility model relates to a kind of element of oil filter.
Background technology
The effect of oil filter is that the machine oil that enters the engine main oil gallery is carried out filtering, makes machine oil reach certain cleannes, prevents each moving component in the engine because impurity causes early stage abrasive wear.The filter core of the papery filter core oil filter of using on the existing automobile is provided with one deck papery and crosses filter core and intercept the impurity that filters in the machine oil between oil-in and oil-out, its filtering accuracy is 30-80 μ m, filtering accuracy is low, easily stops up filter paper and produces " filter cake effect "; Greatly reduce the service life of machine oil, also influenced simultaneously engine service life.
The disclosed a kind of filter core of China's utility model patent " a kind of filter core of oil filter " (patent No. CN2568278) with single layer filter layer, filter course adopts multilayer staple fibre and solid active particle to form, it has effectively avoided the existing problem of papery filter core, the service life of having improved machine oil.But, when containing oarse-grained impurity in the machine oil, when filtering, be easy to cause bulky grain to stop up space between fiber, filter area is little, thereby influences filtering accuracy; Simultaneously, be operated in the high temperature oil between often, there is the problem of collapse-deformation in the individual layer filter core.
The utility model content
Little for solving the prior art filter area, the machine oil life cycle is short, and the problem of collapse-deformation, the utility model provides a kind of oil filter movement, it adopts double-deck filter cartridge construction, can effectively remove the impurity particle that easily causes the engine abrasive wear in the lubricating oil, and then the effect that reaches higher filtering accuracy and delay the life-span of engine, the filter core collapse-deformation avoided simultaneously.
The technical solution of the utility model is as described below: it comprises inner filter core cylindrical shell 1, and filter core cylindrical shell 2 outside the outer periphery of described inner filter core cylindrical shell 1 is equipped with, the material of outer filter core cylindrical shell 2 are nonwoven.
As improvement of the present utility model, the barrel of described outer filter core cylindrical shell 2 is folding rib shape and broken line and the cylindrical shell axis parallel that nonwoven along the circumferential direction is converted into; The wall thickness h of described outer filter core cylindrical shell 2 is 6～7mm.The outer filter core cylindrical shell 2 of described folding rib shape has not only increased filter area, has improved pollutant holding capability, and has avoided the problem of filter core collapse-deformation to occur.
As further improvement of the utility model, the specification of described nonwoven is WH60g/m
2
Further improve as of the present utility model, the wall thickness H of described inner filter core cylindrical shell 1 is 8～12mm.
In use, the utility model intercepts the absorption type double filter layers by the binary secondary, can be good at the impurity in the machine oil through twice filtration, have that filter area is big, filtering accuracy is high and strengthened the very wide advantage of filter core, but longer-term effectively keeps the cleaning of machine oil, thereby prevents oil pollution, decaying prolongs the life cycle of machine oil.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Specify the specific embodiment below in conjunction with Figure of description.
As depicted in figs. 1 and 2, it comprises inner filter core cylindrical shell 1 present embodiment, is used for filtering the impurity granule of machine oil; Filter core cylindrical shell 2 outside the outer periphery of described inner filter core cylindrical shell 1 is equipped with is used for filtering the impurity bulky grain of machine oil; It is WH60g/m that the material of outer filter core cylindrical shell 2 can be selected specification for use
2Nonwoven.Nonwoven oil resistant, high temperature resistant, high pressure resistant can be good at filtering the impurity bulky grain in the machine oil, and filtering accuracy reaches 5 μ m.
Preferably, the barrel of described outer filter core cylindrical shell 2 is folding rib shape and broken line and the cylindrical shell axis parallel that nonwoven along the circumferential direction is converted into, and processing can increase the appearance filter area and the very wide effect of described outer filter core cylindrical shell 2 like this; The wall thickness h of described outer filter core cylindrical shell 2 is 6～7mm.
More preferably, the wall thickness H of described inner filter core cylindrical shell 1 is 8～12mm.Described inner filter core cylindrical shell 1 is embedded with the solid active particle for staple fibre twines the hollow cylindrical shell of making in this fibrage; Described man-made fibre material can be polyster fibre or polypropylene fibre.In addition, described solid active particle is that polyamines polyene class anion-cation exchange resin particle and zeolite granular mix by 1: 1 (ratio of weight and number); Wherein, the mixed proportion of anion exchange resin particles and cationic ion-exchange resin particle is 1: 2 (ratio of weight and number).Because the manufacture craft of this inner filter core cylindrical shell is that prior art does not repeat them here.In the work, make by fibrolaminar machine oil and activating agent generation physics--chemical action, and then its dissolving and thorough adsorption filtration of little molecular alkyl peroxide, sulfide and nitride of producing when lubricated, the cooling effect removed, stop acidifying and the oily sex change that effect caused of peroxide and the generation of greasy filth in the machine oil; Simultaneously, modifier by fiber surface is introduced bioactive molecule with the migration exchanged form slowly in lubricating oil, replenish the bioactive molecule that the chemical action because of the friction border consumes, replenish the high temperature desaturation that unconventional macromolecular compound prevents machine oil to machine oil, effectively increase the thickness of oil film, improved the abrasion resistance of machine oil.
In the practical application, utilizing machine oil filter core described in the utility model to carry out machine oil filters, outer filter core cylindrical shell 2 filters out the impurity bulky grain, impurity particle is much smaller relatively to the machine oil of inner filter core cylindrical shell 1, the block capability of the internal filter core cylindrical shell 1 of this impurity particle this moment weakens, make the filter capacity of inner filter core cylindrical shell 1 improve, thereby prolong the service life of second filter course, reach higher filtering accuracy.Design main points of the present utility model are, under the condition that does not increase resistance, increase filter area and strengthen filtering accuracy, can guarantee the performance and the cleanliness factor of machine oil the long period, thereby prolong 3～4 times of machine oil life cycles.
By above-mentioned illustrative embodiments as can be known, technical scheme described in the utility model is not limited thereto.For the one of ordinary skilled in the art, under the situation that does not break away from flesh and blood of the present invention, use needs as long as satisfy, all in protection domain of the present utility model.
Claims (7)
1, element of oil filter, it comprises inner filter core cylindrical shell (1), it is characterized in that the outer periphery of described inner filter core cylindrical shell (1) is equipped with outer filter core cylindrical shell (2), the material of outer filter core cylindrical shell (2) is a nonwoven.
2, element of oil filter according to claim 1, the barrel that it is characterized in that described outer filter core cylindrical shell (2) are folding rib shape and broken line and the cylindrical shell axis parallel that nonwoven along the circumferential direction is converted into.
3, element of oil filter according to claim 1 and 2, the wall thickness h that it is characterized in that described outer filter core cylindrical shell (2) is 6～7mm.
4, element of oil filter according to claim 3, the specification that it is characterized in that described nonwoven is WH60g/m
2
5, element of oil filter according to claim 4, the wall thickness H that it is characterized in that described inner filter core cylindrical shell (1) is 8～12mm.
6, element of oil filter according to claim 5 is characterized in that described inner filter core cylindrical shell (1) for staple fibre twines the hollow cylindrical shell of making, is embedded with the solid active particle in this fibrage.
7, element of oil filter according to claim 6 is characterized in that described staple fibre is a polypropylene fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170325XU CN201135815Y (en) | 2007-08-22 | 2007-08-22 | Engine oil cleaner filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720170325XU CN201135815Y (en) | 2007-08-22 | 2007-08-22 | Engine oil cleaner filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201135815Y true CN201135815Y (en) | 2008-10-22 |
Family
ID=40036503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720170325XU Expired - Fee Related CN201135815Y (en) | 2007-08-22 | 2007-08-22 | Engine oil cleaner filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201135815Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191970A (en) * | 2010-03-12 | 2011-09-21 | Ibs菲尔特兰塑料金属产品有限责任公司 | System for providing and filtering motor oil to a combustion engine and method for circulating and filtering motor oil in a combustion engine |
-
2007
- 2007-08-22 CN CNU200720170325XU patent/CN201135815Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102191970A (en) * | 2010-03-12 | 2011-09-21 | Ibs菲尔特兰塑料金属产品有限责任公司 | System for providing and filtering motor oil to a combustion engine and method for circulating and filtering motor oil in a combustion engine |
| CN102191970B (en) * | 2010-03-12 | 2015-11-25 | Ibs菲尔特兰塑料金属产品有限责任公司 | For the method that the engine motor oil in the storage of engine motor oil in internal-combustion engine and the system of filtration and internal-combustion engine circulates and filters |
| US9821254B2 (en) | 2010-03-12 | 2017-11-21 | Ibs Filtran Kunststoff-/Metallerzeugnisse Gmbh | System for engine oil storage and filtration in an internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Shizhen Yinuo Science and Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Chen Shiliang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20100822 |