CN208122910U - A kind of machine oil fine filter - Google Patents
A kind of machine oil fine filter Download PDFInfo
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- CN208122910U CN208122910U CN201820345250.2U CN201820345250U CN208122910U CN 208122910 U CN208122910 U CN 208122910U CN 201820345250 U CN201820345250 U CN 201820345250U CN 208122910 U CN208122910 U CN 208122910U
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- strainer
- oil
- machine oil
- fine filter
- filter according
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- 239000010721 machine oil Substances 0.000 title claims abstract description 44
- 239000003921 oil Substances 0.000 claims abstract description 51
- 230000001050 lubricating effect Effects 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010705 motor oil Substances 0.000 abstract description 5
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 description 3
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
A kind of machine oil fine filter,It is installed in cabinet,The fine filter includes strainer,Channel is formed between the strainer and the cabinet,The front end of the strainer is equipped with non-return lubricating pad piece,The non-return lubricating pad on piece is equipped with oil inlet in the front end in the channel,The centre of the non-return lubricating pad piece is equipped with by-pass port,It is corresponded in the strainer and is equipped with by-passing valve at the by-pass port,The rear end of the strainer is equipped with positioning plate,The center of the positioning plate is equipped with oil outlet,When normal filtration,Machine oil is entered in the channel by the oil inlet,And it is discharged after the strainer filtering by the oil outlet,After fine filter,Engine Oil Cleanliness is improved,Engine life is extended,The three guarantees phase of engine can extend one times,Substantially reduce cost,When the oil inlet or the filter net jam,The by-passing valve is opened,Machine oil passes into the interior by the by-pass port and is discharged by the oil outlet,It can guarantee that oil circuit is unimpeded.
Description
Technical field
The utility model relates to filter equipment technical fields, more particularly to a kind of machine oil fine filter.
Background technique
Novel C G engine lubrication system has a well strainer before oil-feed pump, and about 35 mesh number of filter screen, aperture is about
0.4, four tunnels of lubricating oil pump rear oil duct point arrive cylinder cap lubricating distribution mechanism all the way, arrive variable transmission mechanism all the way, all the way spray cooling
Piston lubricates crankshaft by spin-on filter all the way.Wherein the machine oil of spray cooling piston is due to merely through the thick mistake of 35 purposes
Filter filtering is primary, is not filtered well, and biggish impurity is contained in machine oil, will affect the high piston-cylinder of precision
Between lubrication, and all particulate matters less than 0.4 can all operate in lubricating system with machine oil in machine oil, cause friction secondary
Abrasion.Therefore, it is necessary to a kind of better filter be designed, to solve the above problems.
Utility model content
In view of the problems of the existing technology, the utility model, which provides one kind, can be improved Engine Oil Cleanliness, enhancing lubrication effect
Fruit extends the serial machine oil rectifier of engine life.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of machine oil fine filter, is installed in cabinet, including strainer, is formed between the strainer and the cabinet logical
Road, the front end of the strainer are equipped with non-return lubricating pad piece, and the non-return lubricating pad on piece is equipped with oil inlet, institute in the front end in the channel
The centre for stating non-return lubricating pad piece is equipped with by-pass port, corresponds in the strainer and is equipped with by-passing valve at the by-pass port, the strainer
Rear end is equipped with positioning plate, and the center of the positioning plate is equipped with oil outlet, when normal filtration, described in machine oil is entered as the oil inlet
In channel, and it is discharged after the strainer filtering by the oil outlet, it is described when the oil inlet or the filter net jam
By-passing valve is opened, and machine oil passes into the interior by the by-pass port and is discharged by the oil outlet.
Further, the front end of the strainer is equipped with drive end bearing bracket, and the center of the drive end bearing bracket corresponds to the by-pass port opening and sets
It sets, the by-passing valve is set to the drive end bearing bracket inner wall.
Further, the by-passing valve includes the valve seat for being installed on the drive end bearing bracket inner wall, is equipped with spring, institute in the valve seat
The end for stating spring is equipped with valve, and the valve blocks the by-pass port.
Further, the opening pressure of the by-passing valve is set as 0.02MPa, when oil pressure reaches the setting pressure of the by-passing valve
When force value, the valve automatically opens and compressed spring under oil pressure effect.
Further, the oil inlet is arc-shaped in the non-return lubricating pad on piece, positioned at the outside of the drive end bearing bracket circumference.
Further, the periphery of the non-return lubricating pad piece is arranged with preceding sealing ring.
Further, the front end of the non-return lubricating pad piece is equipped with handle.
Further, the rear end of the strainer is equipped with rear end cap, and the center of the rear end cap corresponds to the oil outlet opening
Setting.
Further, the periphery of the positioning plate and the rear end cap is arranged with rear sealing ring.
Further, the strainer is made of stainless steel, and the mesh number of the strainer is 180, and the aperture of filter hole is less than
0.1mm。
The beneficial effects of the utility model：
When normal filtration, machine oil is entered in channel by oil inlet, and is discharged after filter screen filtration by oil outlet, by essence
After filter, Engine Oil Cleanliness is improved, and engine life is extended, and the three guarantees phase of engine can extend one times, greatly
Cost is reduced greatly；When oil inlet or filter net jam, by-passing valve is opened, and machine oil passes into interior by fuel-displaced by by-pass port
Mouth discharge, it is ensured that oil circuit is unimpeded.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model machine oil fine filter；
Fig. 2 is the cross-sectional view of the utility model machine oil fine filter；
The side view of Fig. 3 the utility model machine oil fine filter；
Fig. 4 is that the utility model machine oil fine filter is installed on the intracorporal schematic diagram of case, and wherein arrow indicates engine oil flow
Direction；
In figure, 1-cabinet, 2-strainers, 3-channels, 4-drive end bearing brackets, 5-non-return lubricating pad pieces, 6-oil inlets, 7-sides
Port, 8-by-passing valves, 9-valve seats, 10-springs, 11-valves, 12-preceding sealing rings, 13-handles, 14-rear end caps,
15-positioning plates, 16-oil outlets, 17-rear sealing rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.It is to be appreciated that the utility model embodiment
The middle directional instruction (such as up, down, left, right, before and after ...) of institute is only used for explaining in a certain particular pose (such as attached drawing institute
Show) under relative positional relationship, motion conditions etc. between each component, if the particular pose changes, directionality
Instruction also correspondingly changes correspondingly.
Such as Fig. 1, the utility model provides a kind of machine oil fine filter, is installed in cabinet 1, and fine filter is located next to front end
Coarse filter installation, then can by the machine oil of front end coarse filtration again essence filtering one time, improve machine oil clean-up performance, and then increase
Lubricant effect.
As shown in Figure 1 to Figure 4, fine filter includes strainer 2, and the channel 3 passed through for machine oil is formed between strainer 2 and cabinet 1,
In the present embodiment, the mesh number of strainer 2 is 180, the aperture of filter hole in 0.1mm hereinafter, strainer 2 is made of stainless steel material,
It can be used repeatedly, can be convenient taking-up cleaning when replacing machine oil, reduces use cost.The front end of strainer 2 is equipped with drive end bearing bracket 4,
It covers at 2 front opening of strainer, the front end of drive end bearing bracket 4 is located next to be equipped with non-return lubricating pad piece 5, in channel 3 on non-return lubricating pad piece 5
Front end is equipped with oil inlet 6, and in the present embodiment, oil inlet 6 is arc-shaped on non-return lubricating pad piece 5, positioned at the outer of 4 circumference of drive end bearing bracket
Side.The rear end of strainer 2 be equipped with rear end cap 14, the rear end of rear end cap 14 closely be equipped with positioning plate 15, the center of positioning plate 15 is set
There is an oil outlet 16, the position that the center of rear end cap 14 corresponds to oil outlet 16 is also open setting, is discharged for machine oil.When normal filtration,
Machine oil is entered in channel 3 by oil inlet 6, and is discharged after the filtering of filter screen 2 by oil outlet 16, through overtesting, strainer 2 after filtering
Upper to have a large amount of machine oil sundries, filter effect is obvious, and piston-cylinder abrasion is minimum after engine pedestal endurance test 340 hours
(durable national standard is 100 hours), it was demonstrated that the design is rationally effective.
Such as Fig. 2 and Fig. 4, the center of non-return lubricating pad piece 5 is equipped with by-pass port 7, corresponds in strainer 2 and be equipped with bypass at by-pass port 7
Valve 8, the position that the center of drive end bearing bracket 4 corresponds to by-pass port 7 are also open setting, and by-passing valve 8 is installed on 4 inner wall of drive end bearing bracket.By-passing valve 8
Valve seat 9 including being installed on 4 inner wall of drive end bearing bracket, valve seat 9 are in U-shape setting, spring 10 are equipped in valve seat 9, one end of spring 10 is supported
In the bottom of the U-shaped of valve seat 9, the other end is equipped with valve 11, and valve 11 blocks by-pass port 7.Because the filter is in lubricating oil pump
Front end, pressure is small, and maximum pressure will not arrive 0.1MPa, so set the opening pressure of by-passing valve 8 as 0.02MPa, safety
Height, when oil pressure reaches the setup pressure value of by-passing valve 8, valve 11 automatically opens and compressed spring 10 under oil pressure effect, because
, when oil inlet 6 or the blocking of strainer 2, the oil pressure of 2 front end of strainer will increase for this, and when increasing to setting value, by-passing valve 8 is opened,
Machine oil is passed by by-pass port 7 and is discharged inside strainer 2 by oil outlet 16, guarantees that oil circuit is unobstructed.
In order to increase the leakproofness between fine filter and cabinet 1, the sealing ring before the periphery of non-return lubricating pad piece 5 is arranged with
12, the sealing ring 17 after the periphery of positioning plate 15 and rear end cap 14 is arranged with.The front end of non-return lubricating pad piece 5 is equipped with handle 13,
Strainer 2 can be taken out by handle 13 when replacing machine oil to be cleaned, it is convenient and efficient.
Increase the fine filter of the utility model in original coarse filter rear end, when normal filtration, machine oil is by oil inlet 6
It is discharged into channel 3, and after the filtering of filter screen 2 by oil outlet 16, after fine filter, Engine Oil Cleanliness is mentioned
Height enhances lubricant effect, and then increasing service life of engine, the three guarantees phase of engine can extend one times, substantially reduce into
This；When oil inlet 6 or strainer 2 block, by-passing valve 8 is opened, and machine oil is passed into inside strainer 2 by by-pass port 7 by oil outlet
16 discharges, it is ensured that oil circuit is unimpeded.
Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair
The utility model is described in detail, it will be appreciated by those skilled in the art that can to the technical solution of the utility model into
Row, which is modified, or equivalent replacement is without departing from the objective and range of the technical program should all cover the power in the utility model
In sharp claimed range.
Claims (10)
1. a kind of machine oil fine filter, is installed in cabinet, which is characterized in that including：Strainer, the strainer and the cabinet it
Between form channel, the front end of the strainer is equipped with non-return lubricating pad piece, and the non-return lubricating pad on piece is equipped in the front end in the channel
Oil inlet, the centre of the non-return lubricating pad piece are equipped with by-pass port, correspond in the strainer and be equipped with by-passing valve, institute at the by-pass port
The rear end for stating strainer is equipped with positioning plate, and the center of the positioning plate is equipped with oil outlet, and when normal filtration, machine oil is by the oil inlet
It is discharged into the channel, and after the strainer filtering by the oil outlet, when the oil inlet or the strainer are stifled
When plug, the by-passing valve is opened, and machine oil passes into the interior by the by-pass port and is discharged by the oil outlet.
2. machine oil fine filter according to claim 1, it is characterised in that：The front end of the strainer is equipped with drive end bearing bracket, institute
The center for stating drive end bearing bracket corresponds to the by-pass port opening setting, and the by-passing valve is set to the drive end bearing bracket inner wall.
3. machine oil fine filter according to claim 2, it is characterised in that：The by-passing valve includes being installed on the front end
The valve seat of lid inner wall, the valve seat is interior to be equipped with spring, and the end of the spring is equipped with valve, and the valve blocks the bypass
Mouthful.
4. machine oil fine filter according to claim 3, it is characterised in that：The opening pressure of the by-passing valve is set as
0.02MPa, when oil pressure reaches the setup pressure value of the by-passing valve, the valve is automatically opened under oil pressure effect and is compressed
Spring.
5. machine oil fine filter according to claim 2, it is characterised in that：The oil inlet is in the non-return lubricating pad on piece
It is arc-shaped, positioned at the outside of the drive end bearing bracket circumference.
6. machine oil fine filter according to claim 1, it is characterised in that：Before the periphery of the non-return lubricating pad piece is arranged with
Sealing ring.
7. machine oil fine filter according to claim 1, it is characterised in that：The front end of the non-return lubricating pad piece is equipped with handle
Hand.
8. machine oil fine filter according to claim 1, it is characterised in that：The rear end of the strainer is equipped with rear end cap, institute
The center for stating rear end cap corresponds to the oil outlet opening setting.
9. machine oil fine filter according to claim 8, it is characterised in that：The periphery of the positioning plate and the rear end cap
It is arranged with rear sealing ring.
10. machine oil fine filter according to claim 1, it is characterised in that：The strainer is made of stainless steel, the filter
The mesh number of net is 180, and the aperture of filter hole is less than 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345250.2U CN208122910U (en) | 2018-03-14 | 2018-03-14 | A kind of machine oil fine filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820345250.2U CN208122910U (en) | 2018-03-14 | 2018-03-14 | A kind of machine oil fine filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122910U true CN208122910U (en) | 2018-11-20 |
Family
ID=64197813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820345250.2U Active CN208122910U (en) | 2018-03-14 | 2018-03-14 | A kind of machine oil fine filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316986A (en) * | 2018-03-14 | 2018-07-24 | 广州豪进摩托车股份有限公司 | A kind of machine oil fine filter |
-
2018
- 2018-03-14 CN CN201820345250.2U patent/CN208122910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316986A (en) * | 2018-03-14 | 2018-07-24 | 广州豪进摩托车股份有限公司 | A kind of machine oil fine filter |
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