CN208564684U - Multigrade engine oil filter - Google Patents
Multigrade engine oil filter Download PDFInfo
- Publication number
- CN208564684U CN208564684U CN201821017971.7U CN201821017971U CN208564684U CN 208564684 U CN208564684 U CN 208564684U CN 201821017971 U CN201821017971 U CN 201821017971U CN 208564684 U CN208564684 U CN 208564684U
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- support frame
- filter
- machine oil
- engine oil
- multigrade engine
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of multigrade engine oil filter, including shell, the bypass mechanism of connected with outer casing, connecting bypass mechanism support frame, connect support frame cover board, connect check-valves between the filter mechanism and connecting cover plate and support frame of support frame；Cover board is equipped with machine oil import and machine oil exports, machine oil inlet communication filter mechanism, machine oil outlet support frame；Filter mechanism includes magnetic part, the first filter screen for connecting magnetic part, the second filter screen for connecting the first filter screen and the nonwoven layer for connecting the second filter screen.The machine oil containing impurity of this multigrade engine oil filter passes through machine oil import and check-valves is pushed to enter in shell, it is filtered removal of impurities followed by magnetic part, the first filter screen, the second filter screen and nonwoven layer again, filtered machine oil is discharged by support frame slave oil export.This multigrade engine oil filter passes through multiple filtration, can effectively fall the contaminant filters such as metallic particles relatively fine in machine oil, dust, carbon precipitates.
Description
Technical field
The utility model relates to technical field of automobile accessories, more particularly to a kind of simple multigrade engine oil filtering of structure
Device.
Background technique
Oil filter, also known as engine oil grid.For removing the dust in machine oil, metallic particles, carbon precipitates and coal smoke
The impurity such as grain protect engine, and oil filter is divided into full flow type and shunt, full flow filter be series at lubricating oil pump with
Between main oil gallery, therefore energy filtering enters whole lubricating oil of main oil gallery, and the clear device of streaming is in parallel with main oil gallery, only filters lubricating oil pump
The parts of lubricating oil of submitting, in engine working process, the carbon distribution and gelatinous precipitate that are oxidized under metal filings, dust, high temperature
Object, water etc. are constantly mixed into lubricating oil, and the effect of oil filter is exactly to filter these mechanical admixtures and colloid, protect oil to be lubricated
Cleaning, extends its service life.
Currently, oil filter is normally due to center filter device is single layer structure, only strainer is carried out machine oil corresponding
Filtering, filter area is smaller, still has some tiny dusts, metallic particles can not be adequately filtered out, these dusts
It still can be come back in machine oil with metallic particles, the use of machine oil can be influenced again, affect the filtering of oil filter
Effect and total quality, the failure rate for increasing machine.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing the multigrade engine oil filtering that a kind of structure is simple, filter effect is good
Device.
A kind of multigrade engine oil filter, including shell, the bypass mechanism of connected with outer casing, connecting bypass mechanism support frame,
It connects the cover board of support frame, connect the check-valves between the filter mechanism and connecting cover plate and support frame of support frame；The cover board
It is exported equipped with machine oil import and machine oil, the machine oil inlet communication filter mechanism, the machine oil outlet support frame；The mistake
Filter structure includes magnetic part, the first filter screen for connecting magnetic part, the second filter screen for connecting the first filter screen and connection second
The nonwoven layer of filter screen.
The machine oil containing impurity of the multigrade engine oil filter of the utility model by machine oil import and pushes check-valves
It is filtered removal of impurities into shell, then followed by magnetic part, the first filter screen, the second filter screen and nonwoven layer, is filtered
Machine oil afterwards is discharged by support frame slave oil export.This multigrade engine oil filter passes through multiple filtration, can be effectively by machine oil
In the contaminant filters such as relatively fine metallic particles, dust, carbon precipitates fall, it is ensured that the normal use of machine oil, filter effect is good,
Filter efficiency is high.
The filter mechanism includes the first fixing seat and the second fixing seat in one of the embodiments,；Support frame as described above
One end be clamped the first fixing seat, the other end be clamped the second fixing seat；Second filter screen connects the first fixing seat, the other end
Connect the second fixing seat；The nonwoven layer connects the first fixing seat, and the other end connects the second fixing seat.
The bypass mechanism includes the mounting base and connection peace for abutting described shell one end in one of the embodiments,
Fill the by-passing valve of seat；First fixing seat connects mounting base, and second fixing seat connects check-valves.
The aperture of first filter screen is greater than the aperture of the second strainer in one of the embodiments,.
Support frame as described above is close to one end of cover board in hook-shaped in one of the embodiments,；Support frame as described above is equipped with several
Oil-through-hole.
Hook portion, the hook portion Corresponding matching support frame as described above is arranged in the check-valves side in one of the embodiments,
One end, which abuts one end of support frame as described above, and the other end of the check-valves abuts the cover board.
In one of the embodiments, include retention mechanism, the retention mechanism include the sealing ring for connecting the cover board,
And the reinforcing member of clamping sealing ring；One end of the sealing ring is clamped reinforcing member, and the other end is clamped the shell.
The sealing ring is annular recess structure in one of the embodiments, and the reinforcing member is annular projection structure；
The groove structure of the sealing ring matches with the bulge-structure of the reinforcing member.
The nonwoven layer is melt-blown non-woven fabric layer of the aperture at 1-5 μm in one of the embodiments,.
Each machine oil import is circlewise arranged along machine oil outlet in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the multigrade engine oil filter of a preferred embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another angle of Fig. 1 multigrade engine oil filter；
Fig. 3 is the sectional view in Fig. 2 along the direction A-A.
Attached drawing mark explanation:
Multigrade engine oil filter 100；
Shell 10, anti-slipping mechanism 11, bypass mechanism 20, mounting base 21, by-passing valve 22, support frame 30, cover board 40, machine oil into
Mouth 41, machine oil outlet 42；
Filter mechanism 50, magnetic part 51, the first filter screen 52, the second filter screen 53, nonwoven layer 54, the first fixing seat
55, the second fixing seat 56, check-valves 60；
Retention mechanism 70, sealing ring 71, reinforcing member 72.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
It please refers to Fig.1 to Fig.3, is a kind of multigrade engine oil filter 100 of one better embodiment of the utility model, including
Shell 10, the bypass mechanism 20 of connected with outer casing 10, connecting bypass mechanism 20 support frame 30, connect support frame 30 cover board 40,
Connect the check-valves 60 between the filter mechanism 50 and connecting cover plate 40 and support frame 30 of support frame 30；Cover board 40 is equipped with machine oil
Import 41 and machine oil outlet 42, machine oil import 41 are connected to filter mechanism 50,42 connection support frame 30 of machine oil outlet；Filter mechanism 50
Including magnetic part 51, the first filter screen 52 of connection magnetic part 51, the second filter screen 53 of the first filter screen 52 of connection and connection
The nonwoven layer 54 of second filter screen 53.The machine oil containing impurity of this multigrade engine oil filter 100 passes through machine oil import 41 simultaneously
It pushes check-valves 60 and enters in shell 10, then followed by magnetic part 51, the first filter screen 52, the second filter screen 53 and nothing
Woven fabric layer 54 is filtered removal of impurities, and filtered machine oil is discharged by 30 slave oil export 42 of support frame.
As shown in Figures 1 and 2, in the present embodiment, shell 10 is hollow cylinder, and one end setting of shell 10 is anti-skidding
Mechanism 11 is easily installed this multigrade engine oil filter 100.Bypass mechanism 20 includes abutting the mounting base 21 of 10 one end of shell and connecting
Connect the by-passing valve 22 of mounting base 21；The setting of the by-passing valve 22 prevents the machine oil of pollution from bypass for balancing the pressure of machine oil
Pass through.Also referring to Fig. 3, support frame 30 is equipped with several oil-through-holes so that filtered machine oil is discharged；Optionally, support frame 30
One end in hook-shaped.In order to improve oil inlet quantity, quickly filtering, each machine oil import 41 is circlewise arranged along machine oil outlet 42.It is optional
Ground, the aperture of the first filter screen 52 are greater than the aperture of the second strainer 53, and machine oil first flows through the first filter screen 52 and carries out coarse filtration, then
It flows through the second filter screen and carries out smart filtering, realize classified filtering, accelerate the rate of filtration, improve filter effect.Further, nonwoven
Layer of cloth 54 be melt-blown non-woven fabric layer of the aperture at 1-5 μm, can with tiny particles contents such as high efficiency filter dust, have low-resistance, efficiently,
The features such as High dust holding.For melt spraying non-woven fabrics using polypropylene as primary raw material, fibre diameter can achieve 0.5-0.1 microns, these tools
There is the superfine fibre of unique capillary structure that can effectively increase the quantity and filter area of unit area fiber, to make to be meltblown nothing
Woven fabric layer has good filterability, shielding and thermal insulation.In one embodiment, filter mechanism 50 includes first solid
Reservation 55 and the second fixing seat 56；First fixing seat 55 connects mounting base 21, and the second fixing seat 56 connects check-valves 60.Support frame
30 one end is clamped the first fixing seat 55, and the other end is clamped the second fixing seat 56；Second filter screen 53 connects the first fixing seat 55,
The other end connects the second fixing seat 56；Nonwoven layer 54 connects the first fixing seat 55, and the other end connects the second fixing seat 56.
Machine oil flows back in order to prevent, check-valves 60 is arranged in the side of cover board 40, which has high resiliency and resistance to
Long property, long service life.Optionally, hook portion, one end of hook portion Corresponding matching support frame 30, the hook is arranged in the side of check-valves 60
Portion abuts one end of support frame 30, and the other end of check-valves 60 abuts cover board 40；Machine oil slave oil inlet 41 flows into filter mechanism
When 50, the hook portion of check-valves 60 is rotated along the hook end of support frame 30, and the other end of check-valves 60 makes machine oil stream far from cover board 40
Enter filter mechanism 50；When stopping past 50 oil transportation of filter mechanism, the machine oil in filter mechanism 50 makes the hook portion of check-valves 60 along branch
The hook end of support 30 rotates, and the other end of check-valves 60 abuts cover board 40, and the machine oil of filter mechanism 50 is avoided to flow out.In a tool
In body embodiment, this multigrade engine oil filter 100 includes retention mechanism 70, and retention mechanism 70 includes the sealing ring of connecting cover plate 40
71 and be clamped sealing ring 71 reinforcing member 72；One end of sealing ring 71 is clamped reinforcing member 72, and the other end is clamped shell 10.It is optional
Ground, sealing ring 71 are annular recess structure, and reinforcing member 72 is annular projection structure；The groove structure and reinforcing member 72 of sealing ring 71
Bulge-structure match.The setting of sealing ring 71 can guarantee that multigrade engine oil filter 100 is fully sealed with outer,
At runtime, multigrade engine oil filter 100 will not be loosened and be leaked outer, long service life.
The machine oil containing impurity of the multigrade engine oil filter 100 of the utility model passes through machine oil import 41 and pushes non-return
Valve 60 and enter in shell 10, then followed by magnetic part 51, the first filter screen 52, the second filter screen 53 and nonwoven layer 54
It is filtered removal of impurities, filtered machine oil is discharged by 30 slave oil export 42 of support frame.This multigrade engine oil filter 100 passes through
Multiple filtration is crossed, can effectively be fallen the contaminant filters such as metallic particles relatively fine in machine oil, dust, carbon precipitates, it is ensured that machine
The normal use of oil, filter effect is good, filter efficiency is high.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of multigrade engine oil filter, which is characterized in that including shell, the bypass mechanism of connected with outer casing, connecting bypass mechanism
Support frame, connect support frame cover board, connect support frame filter mechanism and connecting cover plate and support frame between non-return
Valve；The cover board is equipped with machine oil import and machine oil exports, the machine oil inlet communication filter mechanism, the machine oil outlet branch
Support；The filter mechanism includes magnetic part, the first filter screen for connecting magnetic part, the second filtering for connecting the first filter screen
Net and the nonwoven layer for connecting the second filter screen.
2. multigrade engine oil filter according to claim 1, which is characterized in that the filter mechanism includes the first fixing seat
And second fixing seat；One end of support frame as described above is clamped the first fixing seat, and the other end is clamped the second fixing seat；Second filtering
Net the first fixing seat of connection, the other end connect the second fixing seat；The nonwoven layer connects the first fixing seat, other end connection the
Two fixing seats.
3. multigrade engine oil filter according to claim 2, which is characterized in that the bypass mechanism includes abutting outside described
The mounting base of shell one end and the by-passing valve for connecting mounting base；First fixing seat connects mounting base, and second fixing seat connects
Connect check-valves.
4. multigrade engine oil filter according to claim 1, which is characterized in that the aperture of first filter screen is greater than the
The aperture of two strainers.
5. multigrade engine oil filter according to claim 1, which is characterized in that support frame as described above is in close to one end of cover board
It is hook-shaped；Support frame as described above is equipped with several oil-through-holes.
6. multigrade engine oil filter according to claim 5, which is characterized in that hook portion, institute is arranged in the check-valves side
One end of hook portion Corresponding matching support frame as described above is stated, which abuts one end of support frame as described above, the other end of the check-valves
Abut the cover board.
7. multigrade engine oil filter according to claim 1, which is characterized in that including retention mechanism, the retention mechanism
Including connecting the sealing ring of the cover board and being clamped the reinforcing member of sealing ring；One end of the sealing ring is clamped reinforcing member, another
End is clamped the shell.
8. multigrade engine oil filter according to claim 7, which is characterized in that the sealing ring is annular recess structure,
The reinforcing member is annular projection structure；The groove structure of the sealing ring matches with the bulge-structure of the reinforcing member.
9. multigrade engine oil filter according to claim 1, which is characterized in that the nonwoven layer is aperture at 1-5 μm
Melt-blown non-woven fabric layer.
10. multigrade engine oil filter according to claim 1, which is characterized in that each machine oil import is along the machine oil
Outlet is circlewise arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017971.7U CN208564684U (en) | 2018-06-28 | 2018-06-28 | Multigrade engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821017971.7U CN208564684U (en) | 2018-06-28 | 2018-06-28 | Multigrade engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208564684U true CN208564684U (en) | 2019-03-01 |
Family
ID=65489533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821017971.7U Active CN208564684U (en) | 2018-06-28 | 2018-06-28 | Multigrade engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208564684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893275A (en) * | 2022-05-18 | 2022-08-12 | 安徽安凯汽车股份有限公司 | Oil cleaner and maintenance device with many filter cores and bypass valves |
-
2018
- 2018-06-28 CN CN201821017971.7U patent/CN208564684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893275A (en) * | 2022-05-18 | 2022-08-12 | 安徽安凯汽车股份有限公司 | Oil cleaner and maintenance device with many filter cores and bypass valves |
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