CN108105574A - A kind of automobile engine oil filter core - Google Patents
A kind of automobile engine oil filter core Download PDFInfo
- Publication number
- CN108105574A CN108105574A CN201711382765.6A CN201711382765A CN108105574A CN 108105574 A CN108105574 A CN 108105574A CN 201711382765 A CN201711382765 A CN 201711382765A CN 108105574 A CN108105574 A CN 108105574A
- Authority
- CN
- China
- Prior art keywords
- filter core
- end cover
- support tube
- outside
- shell
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The present invention provides a kind of automobile engine oil filter core, including upper end cover, bottom end cover, outside filter core, inside filter core, support tube and shell；Upper end cover and bottom end cover are individually fixed in the both ends of support tube；Outside filter core is socketed in the outside of support tube, and support tube is equipped with multiple through holes；Shell is located at the outside of outside filter core；Inside filter core is located at the inside of support tube；The top of upper end cover is equipped with oil inlet；The top of inside filter core is equipped with oil outlet；Polytetrafluoroethylene film layer is coated on outside filter core and inside filter core.The present invention is provided with inside filter core in the inside of support tube, when the machine oil entered from oil inlet is entered directly between outside filter core and support tube, outside filter core does not have filtration to it, inside filter core can be filtered it, ensure that all machine oil into machine oil filter core can be filtered, improve the precision and efficiency of filtering, the setting of polytetrafluoroethylene film layer can prevent sundries to be adhered on filter core, prevent filter core from blocking.
Description
Technical field
The present invention relates to auto parts technical field more particularly to a kind of automobile engine oil filter cores.
Background technology
Machine oil filter core is exactly oil filter, and the effect of oil filter is sundries, colloid and the moisture filtered out in machine oil,
Clean machine oil is conveyed to each lubricant housings.
During the work of existing machine oil filter core there may be oil filtration less than situation, and be susceptible to filter layer blocking
Situation, the filtering accuracy and filter efficiency for making filter core substantially reduce, reduced service life, frequently replace machine oil filter core cost compared with
It is high.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of automobile engine oil filter cores, and it is easy to solve filter core in background technology
The problem of blocking, improves filter efficiency, prolongs the service life, reduce cost.
The present invention is achieved through the following technical solutions, a kind of automobile engine oil filter core is provided, including upper end cover, lower end
Lid, outside filter core, inside filter core, support tube and shell,
The upper end cover and the bottom end cover are individually fixed in the both ends of the support tube, and the upper end cover, the bottom end cover
It is coaxially disposed with the support tube；
The top surface of the bottom surface of the upper end cover and the bottom end cover is respectively provided with the groove of the fixed filter core, the outside
Filter core is socketed in the outside of the support tube, and the both ends of the outside filter core stick into the upper end cover and the bottom end cover respectively
Groove in, the support tube be equipped with multiple through holes；
The shell is cylindrical shape, and the shell is located at the outside of the outside filter core, and the both ends of the shell respectively with institute
It states upper end cover and the bottom end cover is tightly connected；
The inside filter core is located at the inside of the support tube, and the top and the top of the support tube of the inside filter core are removable
It unloads and is fixedly connected；
The top of the upper end cover is equipped at least one oil inlet；The top of the inside filter core is equipped with oil outlet；The outside
Polytetrafluoroethylene film layer is coated on filter core and the inside filter core.
Filter core on the inside of being set in the inside of support tube, when the machine oil entered from oil inlet enters directly into outside filter core and branch
Between support cylinder, outside filter core is to it when not having filtration, and the inside filter core in support tube can be filtered it, ensure
All machine oil into machine oil filter core can be filtered, and improve the precision and efficiency of filtering, and the inside filter core and outside
Filter core is coated with polytetrafluoroethylene film layer, sundries can be prevented to be adhered on filter core, prevent filter core from blocking.
Preferably, spacing is equipped between the shell and the outside filter core, the oil inlet is located at the shell and institute
Between stating outside filter core, and the spacing between the shell and the outside filter core is not less than the internal diameter of the oil inlet.
The oil inlet is arranged between shell and outside filter core, ensure that the machine oil that oil inlet enters can be by outside
The filtering of filter core is entered back into support tube, and the presence of inside filter core is played the role of further filtering, and improves filtering accuracy.
Preferably, the inside filter core is stainless steel filter core, and the top of the inside filter core is equipped with external screw thread, the branch
The top for supportting cylinder is equipped with internal thread, and the top of the inside filter core and the screw top of the support tube are fixed.
When inside filter core is not required, inside filter core can be dismantled, in this way, oil outlet, machine are formed on the top of support tube
Oil is flowed out after outside filter core once filter by oil outlet, and the inside filter core removed can continue to install when needed
On, it is easy to use.
Technical solution provided in an embodiment of the present invention can include following advantageous effect：
The present invention provides a kind of automobile engine oil filter core, including upper end cover, bottom end cover, outside filter core, inside filter core, support tube and outer
Shell；The upper end cover and the bottom end cover are individually fixed in the both ends of the support tube；The outside filter core is socketed in the branch
The outside of cylinder is supportted, the support tube is equipped with multiple through holes；The shell is located at the outside of the outside filter core, and the shell
Both ends be tightly connected respectively with the upper end cover and the bottom end cover；The inside filter core is located at the inside of the support tube；
The top of the upper end cover is equipped at least one oil inlet；The top of the inside filter core is equipped with oil outlet；The outside filter core
Polytetrafluoroethylene film layer is coated with on the inside filter core.The present invention is provided with inside filter core in the inside of support tube,
When the machine oil entered from oil inlet is entered directly between outside filter core and support tube, outside filter core does not have filtration to it
When, the inside filter core in support tube can be filtered it, and the setting of inside filter core can ensure all into machine oil filter core
Machine oil can be filtered, improve the precision and efficiency of filtering, and the inside filter core and outside filter core are coated with poly- four
Fluoroethylene film layer can prevent sundries to be adhered on filter core, prevent filter core from blocking.
Description of the drawings
Illustrate the embodiment of the present invention or technical solution of the prior art in order to clearer, it below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it is clear that, to those skilled in the art, not
On the premise of making the creative labor, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of automobile engine oil filter core provided in an embodiment of the present invention.
Fig. 2 is a kind of structure diagram of the support tube of automobile engine oil filter core provided in an embodiment of the present invention.
Shown in figure：Upper end cover 1, shell 2, bottom end cover 3, outside filter core 4, oil inlet 5, support tube 6, oil outlet 7, inside
Filter core 8, through hole 9.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution in the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, art technology
Personnel's all other embodiments obtained without making creative work should all belong to the protection model of the present invention
It encloses.
Referring to Fig. 1 and Fig. 2, the structure of a kind of automobile engine oil filter core and its support tube provided in an embodiment of the present invention is shown
Schematic diagram.
From Fig. 1 and Fig. 2, the automobile engine oil filter core includes upper end cover 1, bottom end cover 3, outside filter core 4, inside filter core
8th, support tube 6 and shell 2,
The upper end cover 1 and the bottom end cover 3 are individually fixed in the both ends of the support tube 6, and the upper end cover 1, it is described under
End cap 3 and the support tube 6 are coaxially disposed；
The bottom surface of the upper end cover 1 and the top surface of the bottom end cover 3 are respectively provided with the groove of the fixed outside filter core 4,
The outside filter core 4 is socketed in the outside of the support tube 6, and the both ends of the outside filter core 4 stick into the upper end cover 1 respectively
In the groove of the bottom end cover 3, the support tube 6 is equipped with multiple through holes 9, specifically, the present embodiment oil inlet 5 is arranged to
Four, it is distributed in the surrounding of support tube 6；
The shell 2 is cylindrical shape, and the shell 2 is located at the outside of the outside filter core 4, and the both ends difference of the shell 2
It is tightly connected with the upper end cover 1 and the bottom end cover 3；
The inside filter core 8 is located at the inside of the support tube 6, the top of the inside filter core 8 and the top of the support tube 6
It is detachably fixed connection；
The top of the upper end cover 1 is equipped at least one oil inlet 5；The top of the inside filter core 8 is equipped with oil outlet 7；It is described
Polytetrafluoroethylene film layer is coated on outside filter core 4 and the inside filter core 8.
The top view of the upper end cover 1 is annular shape, and the size of inner circle and the outer diameter of the support tube 6 match, institute
The outer edge that shell 2 is stated with the upper end cover 1 and bottom end cover 3 is fixedly connected, and the oil inlet 5 is located on the upper end cover 1, by
In outside filter core 4 between the support tube 6 and the shell 2, therefore, oil inlet 5 is located at the top of the outside filter core 4
Portion, but because outside filter core 4 is crimp shape, the machine oil that oil inlet 5 enters is it is possible that be directly entered the fold of outside filter core 4
Between support tube 5, without the filtering of outside filter core 4 directly by through hole 9 into support tube, the present embodiment is in support tube 6
Filter core 8 on the inside of interior setting, outside filter core 4 is filtered less than machine oil be filtered, avoid oil filtration less than situation, carry
High filtering accuracy and filter efficiency.
In the present embodiment, polytetrafluoroethylene film layer, polytetrafluoro are coated on the outside filter core 4 and inside filter core 8
Ethylene has the characteristics that antiacid alkali resistant, resists various organic solvents, is practically insoluble in all solvents；Meanwhile polytetrafluoroethylene (PTFE) has
There is heat safe feature, its coefficient of friction is extremely low, can play lubricating action, and sundries can be prevented to be adhered on filter core,
Prevent filter core from blocking.
Further, spacing is equipped between the shell 2 and the outside filter core 4, the oil inlet 5 is located at the shell 2
Between the outside filter core 4, and the spacing between the shell 2 and the outside filter core 4 is interior not less than the oil inlet 5
Footpath.
The oil inlet 5 is arranged between shell 2 and outside filter core 4, ensure that the machine oil that oil inlet 5 enters can pass through
The filtering of outside filter core 4 is entered back into support tube 6, and the presence of inside filter core 8 is played the role of further filtering, and improves
Filter precision.
Further, the inside filter core 8 is stainless steel filter core, and the top of the inside filter core 8 is equipped with external screw thread, institute
The top for stating support tube 6 is equipped with internal thread, and the top of the inside filter core 8 and the screw top of the support tube 6 are fixed.When not
When needing inside filter core 8, inside filter core can be dismantled, in this way, oil outlet is formed on the top of support tube 6, machine oil passes through outside
Filter core 4 is flowed out after once being filtered by oil outlet, and the inside filter core 8 removed can continue to install when needed, due to
Inside filter core 8 is stainless steel, easy to use, is easy to preserve, and cost is relatively low.
The inside filter core 8, which can also be, to be fixed on connector, is fixedly connected again with support tube 6 by connector,
For the connection mode between inside filter core 8 and support tube 6, the present embodiment is located at branch without specifically limiting, with inside filter core 8
Support cylinder 6 inside, can play a role in filtering subject to.
Certainly, above description is also not limited to the example above, the technical characteristic of the invention without description can by or
It is realized using the prior art, details are not described herein；Above example and attached drawing are merely to illustrate technical scheme
It is limitation of the present invention, the present invention is described in detail with reference to preferred embodiment, the ordinary skill people of this field
Member is it should be appreciated that variation, remodeling, the addition that those skilled in the art are made in the essential scope of the present invention
Or replace the claims that without departure from spirit of the invention, should also belong to the present invention.
Claims (3)
1. a kind of automobile engine oil filter core, which is characterized in that including upper end cover（1）, bottom end cover（3）, outside filter core（4）, inside filter
Core（8）, support tube（6）And shell（2）,
The upper end cover（1）With the bottom end cover（3）It is individually fixed in the support tube（6）Both ends, and the upper end cover
（1）, the bottom end cover（3）With the support tube（6）Coaxial arrangement；
The upper end cover（1）Bottom surface and the bottom end cover（3）Top surface be respectively provided with the fixed outside filter core（4）'s
Groove, the outside filter core（4）It is socketed in the support tube（6）Outside, and the outside filter core（4）Both ends stick into respectively
The upper end cover（1）With the bottom end cover（3）Groove in, the support tube（6）It is equipped with multiple through holes（9）；
The shell（2）For cylindrical shape, the shell（2）Positioned at the outside filter core（4）Outside, and the shell（2）'s
Both ends respectively with the upper end cover（1）With the bottom end cover（3）It is tightly connected；
The inside filter core（8）Positioned at the support tube（6）Inside, the inside filter core（8）Top and the support tube
（6）Top side detachable be fixedly connected；
The upper end cover（1）Top be equipped at least one oil inlet（5）；The inside filter core（8）Top be equipped with oil outlet
（7）；The outside filter core（4）With the inside filter core（8）On be coated with polytetrafluoroethylene film layer.
2. automobile engine oil filter core according to claim 1, which is characterized in that the shell（2）With the outside filter core（4）
Between be equipped with spacing, the oil inlet（5）Positioned at the shell（2）With the outside filter core（4）Between, and the shell（2）
With the outside filter core（4）Between spacing be not less than the oil inlet（5）Internal diameter.
3. automobile engine oil filter core according to claim 2, which is characterized in that the inside filter core（8）For stainless steel filter core,
And the inside filter core（8）Top be equipped with external screw thread, the support tube（6）Top be equipped with internal thread, the inside filter core
（8）Top and the support tube（6）Screw top fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382765.6A CN108105574A (en) | 2017-12-20 | 2017-12-20 | A kind of automobile engine oil filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711382765.6A CN108105574A (en) | 2017-12-20 | 2017-12-20 | A kind of automobile engine oil filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105574A true CN108105574A (en) | 2018-06-01 |
Family
ID=62210538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711382765.6A Pending CN108105574A (en) | 2017-12-20 | 2017-12-20 | A kind of automobile engine oil filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026271A (en) * | 2018-08-22 | 2018-12-18 | 南京世界村汽车动力有限公司 | A kind of engine machine oil filter core |
| CN110613983A (en) * | 2018-06-19 | 2019-12-27 | 国家能源投资集团有限责任公司 | Method for manufacturing filter assembly |
-
2017
- 2017-12-20 CN CN201711382765.6A patent/CN108105574A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613983A (en) * | 2018-06-19 | 2019-12-27 | 国家能源投资集团有限责任公司 | Method for manufacturing filter assembly |
| CN109026271A (en) * | 2018-08-22 | 2018-12-18 | 南京世界村汽车动力有限公司 | A kind of engine machine oil filter core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180601 |
|
| WD01 | Invention patent application deemed withdrawn after publication |