CN207018050U - Rotary mounting engine oil filter - Google Patents
Rotary mounting engine oil filter Download PDFInfo
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- CN207018050U CN207018050U CN201720926080.2U CN201720926080U CN207018050U CN 207018050 U CN207018050 U CN 207018050U CN 201720926080 U CN201720926080 U CN 201720926080U CN 207018050 U CN207018050 U CN 207018050U
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- rotary mounting
- engine oil
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Abstract
The utility model provides a kind of rotary mounting engine oil filter, the housing of opening is provided with including one end, the end cap and the filter core in the housing being installed in the opening, the end cap is provided with screwed hole and some oil inlets, the rotary mounting engine oil filter also includes a filter mantle, the end cap is provided with a connecting pole close to a side surface of the enclosure interior, the screwed hole runs through the end cap and the connecting pole, the oil-out of the filter core is set on the outer wall of the connecting pole, the filter mantle is set on the outer wall of connecting pole, and positioned at the top of the filter core, the filter mantle is located at the lower section of the oil inlet, for being filtered to the fluid that the enclosure interior is flowed into by the oil inlet.Rotary mounting engine oil filter in the utility model, by the filter mantle of setting, multiple filtration, good filtration effect are realized, and the filter core is blocked, improve the physical life of the filter core, it is ensured that the circulation of fluid.
Description
Technical field
It the utility model is related to a kind of rotary mounting engine oil filter.
Background technology
Among the course of work of internal combustion engine, machine oil in its lubricating system can continuous accumulated impurity, and these impurity
Source generally include to wear the metal fillings to get off, product that machine oil aoxidizes in itself etc. between introduced contaminants, each machine movement pair,
Obtain handling and will directly affect the service life of engine and other associated components if these impurity are not yet in effect.
Oil filter is a kind of important filter of filter well cuts, and it can effectively filter out internal combustion engine
Lubricating system in engine oil impurity, effectively delay engine and the service life of other associated components.Wherein, the most often
The oil filter seen includes rotary mounting engine oil filter, and it is assemblied among internal-combustion engine system extensively.
The structure of rotary mounting engine oil filter generally includes shell, the spiral cover plate at shell aperture, located at shell
Internal filter core, the safety valve inside filter core and the support spring between filter core bottom and outer casing inner wall, screw lid
Plate is provided with screwed hole and some oil-outs, and rotary mounting engine oil filter screws company by the oil return pipe of the screwed hole and internal combustion engine
Connect, and spiral cover plate and internal combustion engine are tightly connected, during work, fluid to be filtered is flowed into rotation by the oil-out in internal combustion engine
Inside dress formula oil filter, internal combustion engine is flow back into after filter element filtering, then by oil return pipe.
Among prior art, the rotary mounting engine oil filter that uses at present, the element of its interior filtration only has filter core
On filter paper, cause poor filtration effect, and easily cause filter paper to block, it is short to reduce the service life of filter paper, causes fluid not flow
It is logical, higher potential safety hazard be present.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of rotary mounting engine oil filter of good filtration effect.
A kind of rotary mounting engine oil filter, including one end be provided with the housing of opening, the end cap that is installed in the opening and
Filter core in the housing, the end cap are provided with screwed hole and some oil inlets, and the rotary mounting engine oil filter is also
Including a filter mantle, the end cap is provided with a connecting pole close to a side surface of the enclosure interior, and the screwed hole runs through
The end cap and the connecting pole, the oil-out of the filter core are set on the outer wall of the connecting pole, the filter mantle suit
Be located at the lower section of the oil inlet on the outer wall of connecting pole, and positioned at the top of the filter core, the filter mantle, for leading to
Cross the oil inlet and be flowed into the fluid of the enclosure interior and filtered.
Above-mentioned rotary mounting engine oil filter, by the filter mantle of setting, and the filter mantle is set to be located at the oil-feed
Below mouthful, and positioned at the top of the filter core so that the fluid to be filtered flowed into through the oil inlet, will take the lead in by the mistake
Filter bowl filters, then again by the filter element filtering, on the one hand due to by multiple filtration, good filtration effect, on the other hand sharing
Part is flowed into the oil residue on the filter core so that the filter core should not block, improve the practical longevity of the filter core
Life, it is ensured that the circulation of fluid.
Further, the filter mantle includes cover body and filter cotton, and the cover body is close to a side surface of the oil inlet
An annular groove is provided with, the filter cotton is filled in the annular groove.
Further, the cover body includes the central flat portion of annular and side edge part, the side edge part are put down by the centre
The edge of plate portion extends obliquely to be formed, and the central flat portion is set on the outer wall of the connecting pole, and the annular groove is set
In the side edge part on a side surface of the oil inlet.
Further, the diameter at the edge of the side edge part is more than the diameter of the filter core, and the bottom of the annular groove is equal
Some oil leaking holes of cloth, the oil leaking hole run through the cover body.
Further, the filter core is provided with filter paper, and the filter opening diameter of the filter cotton is straight more than the filter opening of the filter paper
Footpath.
Further, the oil inlet installs an absorbent module, the absorbent module bag close to one end of the filter mantle
Cylinder and adsorption magnet are included, one end of the cylinder is installed in the corresponding oil inlet, and the cylinder offers vertically
With the central through hole of the corresponding oil inlet connection, the adsorption magnet is embedded in the inwall of the corresponding central through hole
On.
Further, the cylinder is in horn-like close to one end of the filter mantle, and the central through hole is away from the mistake
Fall to be provided with water conservancy diversion circular arc in the aperture of filter bowl.
Further, inwall of the oil inlet close to one end of the filter mantle is provided with internal thread, and the cylinder is remote
Outer surface from one end of the filter mantle is provided with and external screw thread, the screw thread specification pair of the external screw thread and the internal thread
Should, the cylinder is installed on by way of threaded engagement on the corresponding oil inlet.
Further, the rotary mounting engine oil filter also includes a safety valve, and the safety valve is installed on the filter core
Inside.
Further, the rotary mounting engine oil filter also includes a support spring, and one end of the support spring is fixed
In on the housing inwall relative with the opening, the other end of the support spring is fixedly arranged on the filter core and gone out away from described in
On the end face of one end of hydraulic fluid port.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of the rotary mounting engine oil filter in the utility model first embodiment.
Fig. 2 is the mplifying structure schematic diagram at I in Fig. 1.
Fig. 3 is the dimensional structure diagram of the filter mantle in the utility model first embodiment.
Fig. 4 is the cross section structure schematic diagram of the rotary mounting engine oil filter in the utility model second embodiment.
Fig. 5 is the mplifying structure schematic diagram at II in Fig. 4.
Fig. 6 is the dimensional structure diagram of the absorbent module in the utility model second embodiment.
Main element symbol description：
| Housing | 10 | End cap | 20 |
| Filter core | 30 | Filter mantle | 40 |
| Safety valve | 50 | Support spring | 60 |
| Accepting groove | 21 | Connecting pole | 22 |
| First sealing ring | 23 | Screwed hole | 211 |
| Central tube | 31 | Filter paper | 32 |
| Mounting bracket | 311 | Second circle sealing | 312 |
| Cover body | 41 | Filter cotton | 42 |
| Central flat portion | 411 | Side edge part | 412 |
| Oil leaking hole | 4121 | Absorbent module | 70 |
| Cylinder | 71 | Adsorption magnet | 72 |
| Central through hole | 711 | Oil inlet | 212 |
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Fig. 1 to Fig. 3 is referred to, the rotary mounting engine oil filter showing in the utility model first embodiment, including shell
Body 10, end cap 20, filter core 30, filter mantle 40, safety valve 50 and support spring 60.
The housing 10 is cylindrical, and one end of the housing 10 is provided with opening, and the opening is rounded, and the opening connects
Lead to the inner chamber of the housing 10.
The end cap 20 is rounded, and for the end cap 20 in the opening, the outer rim of the end cap 20 passes through crimping
Mode is fixedly connected with the outer rim of the housing 10, so that the end cap 20 is fixedly arranged on the housing 10.The end cap 20 is remote
From a circular accepting groove 21 is offered on the side surface inside the housing 10, the end cap 20 is in the housing 10
One side surface in portion is provided with a connecting pole 22.The accepting groove 21 has been peripherally installed with one first sealing ring 23, and described first
Sealing ring 23 protrudes from the end cap 20.The bottom of the accepting groove 21 offers screwed hole 211 and several oil inlets 212,
The screwed hole 211 is located at the center of the end cap 20, and axially penetrates through the end cap 20 and described along the end cap 20
Connecting pole 22.Center line circumferentially array arrangement of several described oil inlets 212 on the screwed hole 211.The screw thread
Hole 211 is used to screw with the oil return pipe (internal combustion engine and oil return pipe do not show in figure) of internal combustion engine to be connected, and works as the screwed hole 211
Screwed with the oil return pipe (not shown) after being connected, the end cap 20 will be sealed by first sealing ring 23 with the internal combustion engine
Connection so that machine oil to be filtered in internal combustion engine can No leakage from the oil inlet 212 enter the rotation fitting type oil filtration
The inside of device.
It is pointed out that the oil-out of the screwed hole 211 or the rotary mounting engine oil filter, i.e., described spinning
Clean fluid after the filtering of formula oil filter will flow back through the screwed hole 211.
The filter core 30 in cylinder, the filter core 30 be located at the housing 10 inside, and with the housing 10
Fluid passage gaps between wall be present, the filter core 30 includes central tube 31 and the filter being located on the lateral wall of central tube 31
Paper 32.The central tube 31 is pipe, and the central tube 31 is provided with oil-out close to one end of the end cap 20, in described
The mounting bracket 311 of annular is installed with the inwall of the one end of heart pipe 31 away from the end cap 20.The fuel-displaced muzzle of the filter core 30
On outer wall loaded on the connecting pole 22, and 312 sealings are sealed by the second circle, so that the screwed hole 211 and the center
The inside connection of pipe 31.Uniform some intercommunicating pores on the lateral wall of the central tube 31, so that after the filter paper 32 filtering
Clean fluid can be flowed into the inside of the central tube 31 by the intercommunicating pore, and flow back into internal combustion through the screwed hole 211
In machine.
The filter mantle 40 is set on the outer wall of the connecting pole 22, and positioned at the top of the filter core 30, the mistake
Filter bowl 40 is located at the lower section of the oil inlet 212.The filter mantle 40 is used for being flowed into the housing by the oil inlet
Fluid inside 10 is filtered, and the filter mantle 40 includes cover body 41 and filter cotton 42.The cover body 41 is included in annular
Between flat part 411 and side edge part 412, the side edge part 412 is extended obliquely by the edge in the central flat portion 411 to be formed,
The central flat portion 411 is set on the outer wall of the connecting pole 22, and the side edge part 412 is close to the oil inlet 212
One side surface is provided with an annular groove, and the filter cotton 42 is filled in the annular groove.If the bottom of the annular groove is uniform
Dry oil leaking hole 4121, the oil leaking hole 4121 run through the cover body 40, so that the fluid after the filter cotton 42 filtering can be through
The oil leaking hole 4121 down flows to the filter core 30.The filter opening diameter of the filter cotton 412 is more than the filter opening of the filter paper 32
Diameter.
Wherein, the diameter at the edge of the side edge part 412 is more than the diameter of the filter core 30, i.e., described side edge part 412
Edge is located at the top periphery of the filter core 30, and exists between the inwall of the edge of the side edge part 412 and the housing 10
Gap.
It should be understood that because the diameter at the edge of the side edge part 412 is more than the diameter of the filter core 30 so that through institute
Stating the fluid to be filtered of the inflow of oil inlet 212 will take the lead in carrying out first layer filtering by the filter mantle 40, thicker to filter out
Impurity.Simultaneously as gap be present between the edge of the side edge part 412 and the inwall of the housing 10, i.e., described filtering
Cover 40 does not shut the oil passage in the housing 10 directly, is advantageous to after the filter mantle 40 is blocked by impurity, treat
Oil strain liquid remains able to flow down by the way that the gap between the filter mantle 40 and the inwall of the housing 10 is past, and through the filter core
30 filterings, and it is unlikely to that fluid to be filtered is completely plugged.
The safety valve 50 is located at the inside of the central tube 31, and what is sealed is installed on the mounting bracket 311.
It should be understood that among continuous filtering, the impurity under being intercepted on the filter paper 32 will constantly be accumulated, so as to influence
The circulation of fluid, and then cause filtration pressure difference (oil pressure outside the filter core between inside is poor) constantly rise, while will also
Cause the oil pressure (oil pressure inside the filter core 30) of the clean fluid after the filter core 30 filters constantly smaller, and then cause
Clean fluid can not be back among internal combustion engine by oil return pipe, cause the fluid deficiency of lubricating system of IC engine.However, pass through
The safety valve 50 set, when filtration pressure difference reaches the Opening pressure of the safety valve 50, the safety valve 50 is opened,
To prevent filtration pressure difference from further expanding, it is ensured that the clean oil liquid energy after the filter core 30 filtering is enough smoothly back to internal combustion
Machine, so that it is guaranteed that the lubricating system of internal combustion engine not oil starvation, and remain certain oil pressure.
One end of the support spring 60 is fixedly arranged on the housing 10 inwall relative with the opening, the support bullet
The other end of spring 60 is fixedly arranged on the described one end of filter core 30 away from the oil-out, specifically, the support spring 60 it is another
One end is fixedly arranged on the mounting bracket 311.Under the elastic reaction of the support spring 60, the oil-out of the filter core 30
To firmly it be sleeved on the outer surface of the connecting pole 21.
Wherein, when the rotary mounting engine oil filter is specifically installed, it is only necessary to by spiral shell described in the oil return pipe precession of internal combustion engine
In pit 211, now first sealing ring 23 will be tightly connected with internal combustion engine, complete the peace of the rotary mounting engine oil filter
Dress.Whole filter process is that internal combustion engine is exported the fluid to be filtered in lubricating system to the accepting groove 21 by lubricating oil pump
It is interior, and be flowed into through the oil inlet 212 inside of the housing 10, fluid to be filtered will successively by the filter mantle 40 and
The filtering of the filter core 30, the clean fluid after final filtration will be flowed into the inside of the central tube 31, and through the screw thread
Hole 211 is flowed among oil return pipe, and is finally back among lubricating system of IC engine.
To sum up, the rotary mounting engine oil filter among the utility model above-described embodiment, the filter mantle of setting is passed through
40, and make the filter mantle 40 positioned at the lower section of oil inlet 212, and positioned at the top of the filter core 30 so that enter described in warp
The fluid to be filtered that hydraulic fluid port 212 flows into, will take the lead in filtering by the filter mantle 40, is then filtered again by the filter core 30, one
Aspect is due to by multiple filtration, good filtration effect, it is miscellaneous on the other hand to have shared the fluid that part is flowed on the filter core 30
Matter so that the filter core 30 should not block, and improve the physical life of the filter core 30, it is ensured that the circulation of fluid.
Fig. 4 to Fig. 6 is refer to, the rotary mounting engine oil filter showing among the utility model second embodiment, this reality
Apply the rotary mounting engine oil filter among example and the rotary mounting engine oil filter among first embodiment is more or less the same, difference
It is, the rotary mounting engine oil filter among the present embodiment is on the basis of first embodiment：
Each oil inlet 212 is respectively mounted an absorbent module 70, the absorption group close to one end of the filter mantle 40
Part 70 includes cylinder 71 and adsorption magnet 72, and one end of the cylinder 71 is installed in the corresponding oil inlet 212, the cylinder
Body 71 offers the central through hole 711 connected with the corresponding oil inlet 212 vertically, and the adsorption magnet 72 is embedded in pair
On the inwall for the central through hole 711 answered, the adsorption magnet 72 uses strong suction magnet.The adsorption magnet 72 is used to inhale
Iron filings or metallic particles among attached fluid to be filtered.
Specifically, inwall of the oil inlet 212 close to one end of the filter mantle 40 is provided with internal thread, the cylinder
The outer surface of 71 one end away from the filter mantle 40 is provided with external screw thread, the screw thread specification of the external screw thread and the internal thread
Corresponding, the cylinder 71 is installed on by way of threaded engagement on the corresponding oil inlet 212.It is connected through a screw thread mode
The fixed absorbent module 70, is easy to dismount.
Further, the cylinder 71 is in horn-like close to one end of the filter mantle 40, is advantageous to fluid to be filtered more
Spilling for large area is mapped on the filter mantle 40, improves filter efficiency.The central through hole 711 is away from the filter mantle 40
Aperture falls to be provided with water conservancy diversion circular arc, is advantageous to guide fluid to be filtered to flow to the filter mantle 40.
Rotary mounting engine oil filter among the present embodiment compared to the rotary mounting engine oil filter among first embodiment,
Due to setting the absorbent module 70, directly filter out the iron filings or metallic particles among fluid to be filtered, then again successively by
The filter mantle 40 and the filter core 30 carry out the filtering of fine impurities, further increase filter effect, while can be preferable
Prevent the filter cotton 42 and the filter paper 32 from being blocked by impurity, delay service life.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of rotary mounting engine oil filter, including one end is provided with the housing of opening, the end cap being installed in the opening and set
Filter core in the housing, the end cap are provided with screwed hole and some oil inlets, it is characterised in that the rotation fitting type machine oil
Cleaner also includes a filter mantle, and the end cap is provided with a connecting pole, the spiral shell close to a side surface of the enclosure interior
Pit runs through the end cap and the connecting pole, and the oil-out of the filter core is set on the outer wall of the connecting pole, the mistake
Filter bowl is set on the outer wall of connecting pole, and is located at the lower section of the oil inlet positioned at the top of the filter core, the filter mantle,
For being filtered to the fluid that the enclosure interior is flowed into by the oil inlet.
2. rotary mounting engine oil filter according to claim 1, it is characterised in that the filter mantle includes cover body and filtering
Cotton, the cover body are provided with an annular groove close to a side surface of the oil inlet, and the filter cotton is filled in the annular groove
It is interior.
3. rotary mounting engine oil filter according to claim 2, it is characterised in that put down the centre that the cover body includes annular
Plate portion and side edge part, the side edge part is extended obliquely by the edge in the central flat portion to be formed, the central flat portion set
On outer wall loaded on the connecting pole, the annular groove is located at the side edge part on a side surface of the oil inlet.
4. rotary mounting engine oil filter according to claim 3, it is characterised in that the diameter at the edge of the side edge part is big
In the diameter of the filter core, uniformly some oil leaking holes, the oil leaking hole run through the cover body for the bottom of the annular groove.
5. rotary mounting engine oil filter according to claim 2, it is characterised in that the filter core is provided with filter paper, described
The filter opening diameter of filter cotton is more than the filter opening diameter of the filter paper.
6. rotary mounting engine oil filter according to claim 1, it is characterised in that the oil inlet is close to the filter mantle
One end one absorbent module is installed, the absorbent module includes cylinder and adsorption magnet, and one end of the cylinder is installed on correspondence
The oil inlet in, the cylinder offers the central through hole with corresponding oil inlet connection, the absorption vertically
Magnet is embedded on the inwall of the corresponding central through hole.
7. rotary mounting engine oil filter according to claim 6, it is characterised in that the cylinder is close to the filter mantle
One end is in horn-like, and aperture of the central through hole away from the filter mantle falls to be provided with water conservancy diversion circular arc.
8. rotary mounting engine oil filter according to claim 6, it is characterised in that the oil inlet is close to the filter mantle
The inwall of one end be provided with internal thread, the outer surface of the one end of the cylinder away from the filter mantle is provided with external screw thread, institute
The screw thread specification that external screw thread is stated with the internal thread is corresponding, and the cylinder is installed on corresponding described by way of threaded engagement
On oil inlet.
9. rotary mounting engine oil filter according to claim 1, it is characterised in that the rotary mounting engine oil filter also wraps
A safety valve is included, the safety valve is installed on the inside of the filter core.
10. rotary mounting engine oil filter according to claim 1, it is characterised in that the rotary mounting engine oil filter is also
Including a support spring, one end of the support spring is fixedly arranged on the housing inwall relative with the opening, the branch
The other end of support spring is fixedly arranged on the end face of the one end of the filter core away from the oil-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926080.2U CN207018050U (en) | 2017-07-27 | 2017-07-27 | Rotary mounting engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720926080.2U CN207018050U (en) | 2017-07-27 | 2017-07-27 | Rotary mounting engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018050U true CN207018050U (en) | 2018-02-16 |
Family
ID=61482433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720926080.2U Active CN207018050U (en) | 2017-07-27 | 2017-07-27 | Rotary mounting engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018050U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236519A (en) * | 2018-10-09 | 2019-01-18 | 盐城亿恒机械制造有限公司 | A kind of diesel fuel filter of included guide function |
| CN110318841A (en) * | 2019-07-11 | 2019-10-11 | 浙江优陆汽车配件有限公司 | Environment-friendly type oil filter |
| US11179659B2 (en) * | 2018-10-23 | 2021-11-23 | Ren-Jie Lin | Oil filter with replaceable filter core |
| CN117605825A (en) * | 2024-01-24 | 2024-02-27 | 浙江万里扬股份有限公司杭州分公司 | Lubricating and filtering mechanism of AMT (automated mechanical transmission) |
-
2017
- 2017-07-27 CN CN201720926080.2U patent/CN207018050U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236519A (en) * | 2018-10-09 | 2019-01-18 | 盐城亿恒机械制造有限公司 | A kind of diesel fuel filter of included guide function |
| US11179659B2 (en) * | 2018-10-23 | 2021-11-23 | Ren-Jie Lin | Oil filter with replaceable filter core |
| CN110318841A (en) * | 2019-07-11 | 2019-10-11 | 浙江优陆汽车配件有限公司 | Environment-friendly type oil filter |
| CN117605825A (en) * | 2024-01-24 | 2024-02-27 | 浙江万里扬股份有限公司杭州分公司 | Lubricating and filtering mechanism of AMT (automated mechanical transmission) |
| CN117605825B (en) * | 2024-01-24 | 2024-05-10 | 浙江万里扬股份有限公司杭州分公司 | Lubricating and filtering mechanism of AMT (automated mechanical transmission) |
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