CN207905881U - Sump strainer and engine - Google Patents
Sump strainer and engine Download PDFInfo
- Publication number
- CN207905881U CN207905881U CN201820042173.3U CN201820042173U CN207905881U CN 207905881 U CN207905881 U CN 207905881U CN 201820042173 U CN201820042173 U CN 201820042173U CN 207905881 U CN207905881 U CN 207905881U
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- Prior art keywords
- oil
- strainer
- sump
- strain channel
- upper shell
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- 238000001914 filtration Methods 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000004888 barrier function Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 97
- 239000010721 machine oil Substances 0.000 description 16
- 239000012535 impurity Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
This disclosure relates to a kind of sump strainer and engine, the sump strainer includes the collecting filter shell for having oil strain channel, the oil inlet for being connected to the oil sump and the oil outlet for being connected to the engine cylinder body are formed on the collecting filter shell, and the oil strain channel is connected to the oil inlet and the oil outlet respectively, wherein, be provided in the oil strain channel it is multiple extend along the spaced apart strainer in direction, multiple strainer includes the second strainer with the angled setting of the extending direction.By the way that multiple strainers are arranged, it independently of one another, and can work in coordination to form multi-filtering barrier, and under the premise of meeting filter area, ensure that filtering is unobstructed, improve filter effect.
Description
Technical field
This disclosure relates to technical field of engines, and in particular, to a kind of sump strainer and engine.
Background technology
Sump strainer is applied to engine lubrication system, is arranged in oil sump bottom, and major function is conveyed to engine
More cleaning, enough lubricating oil, wherein the main strainer filtering using inside collecting filter falls bigger granule foreign, rises
To the effect of coarse filtration.But in the prior art, it is impossible to meet the filterings for impurity for the setting of usual strainer, this also causes
Filter effect before machine oil does not enter lubricating oil pump and oil filter is relatively low, to the filter core physical life band of oil filter
Carry out negative influence, reduces filter efficiency.
Utility model content
Purpose of this disclosure is to provide a kind of sump strainer, which can improve filter effect.
To achieve the goals above, the disclosure provides a kind of sump strainer, includes the collecting filter shell with oil strain channel
Body is formed with the oil inlet for being connected to the oil sump on the collecting filter shell and for being connected to the engine cylinder body
Oil outlet, and the oil strain channel is connected to the oil inlet and the oil outlet respectively, wherein is set in the oil strain channel
Be equipped with it is multiple extend along the spaced apart strainer in direction, multiple strainer includes with the angled setting of the extending direction
Two strainers.
Optionally, the multiple strainer further includes first for being parallel to the extending direction and being arranged in the oil strain channel
Strainer.
Optionally, first strainer and the oil inlet are oppositely arranged and are embedded in the oil strain channel, and described the
Two strainers are two be connected to vertically in the oil strain channel, and the peripheral shape of two second strainers respectively with it is described
The inner circumferential shape of oil strain channel junction matches.
Optionally, the multiple strainer is incremented by step by step from the oil inlet towards the filtering accuracy of the oil outlet.
Optionally, the collecting filter shell includes upper shell and lower housing, and strip-shaped groove, institute are formed in the upper shell
It states lower housing and is welded to the upper shell, so that forming the oil strain channel, institute between the upper shell and the lower housing
It states and is provided with the oil outlet on upper shell, the lower housing is provided with the oil inlet, and the oil inlet and described fuel-displaced
Mouth is located at the both sides in the oil strain channel.
Optionally, the cross section of second strainer is formed as work shape structure, and accordingly, the strip-shaped groove is grown along it
The both sides side wall of degree direction arrangement is respectively formed with the T-slot with the work shape respective outer side edges.
Optionally, the lower housing is arranged the outer surface of one end end of the oil inlet and is formed as inclined-plane, the inclined-plane
Angle of inclination is 5 °~10 °.
Optionally, the upper shell and the lower housing are correspondingly formed respectively is useful for being installed to the engine cylinder body
Bolt mounting holes, and the bolt mounting holes are arranged with the oil outlet homonymy.
Optionally, further include oil baffle, the oil baffle and the upper casing body by integral forming.
According to another aspect of the present disclosure, a kind of engine, including engine cylinder body and oil sump are also provided, wherein also
Including sump strainer disclosed above, the oil inlet is communicated to the oil sump, and the oil outlet is communicated to described start
Machine cylinder body.
The advantageous effect of this technology is：Compared to a strainer is separately provided in existing design, by oil strain channel
Multiple spaced apart strainers are set, and include the second strainer being arranged at an angle with extending direction, on the one hand, multiple second
Strainer forms multi-filtering barrier, on the other hand good filtration effect does not influence the rate of filtration of machine oil, the resistance of single strainer
Small, filtering is unobstructed, while being used in conjunction with for multiple strainers can't also reduce filter area.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the sump strainer assembling front view that the disclosure provides；
Fig. 2 is the assembling stereogram for the sump strainer that the disclosure provides；
Fig. 3 is the structure chart for the sump strainer not comprising lower housing that the disclosure provides；
Fig. 4 is the vertical view for the upper shell that the disclosure provides；
Fig. 5 is the structure chart for the lower housing that the disclosure provides；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is a kind of structure chart for the second strainer that the disclosure provides；
Fig. 8 is another structure chart for the second strainer that the disclosure provides；
Fig. 9 is the structure chart of the cross section for the second strainer that the disclosure provides.
Reference sign
1 collecting filter shell, 11 upper shell
12 lower housing, 121 inclined-plane
2 oil strain channel, 3 strainer
31 first strainer, 32 second strainer
4 oil inlet, 5 oil outlet
6 work shape structure 7T shape slots
8 bolt mounting holes, 9 oil baffle
Specific implementation mode
The specific implementation mode of the disclosure is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " typically refers to approach hair
The side of motivation cylinder body be it is upper, under separate side is, " inside and outside " refer to the profile of corresponding component it is inner and outer for.
As shown in Figures 1 to 9, the disclosure provides a kind of sump strainer, includes the collecting filter shell with oil strain channel 2
1, oil inlet 4 for being connected to oil sump and fuel-displaced for what is be connected to engine cylinder body is formed on the collecting filter shell 1
Mouth 5, and oil strain channel 2 is connected to oil inlet 4 and oil outlet 5 respectively, wherein multiple extend along is provided in oil strain channel 2
The spaced apart strainer 3 in direction, multiple strainer 3 include the second strainer 32 with the angled setting of extending direction.
That is, compared to a strainer is separately provided in existing design, in the present embodiment, set in oil strain channel 2
Multiple spaced apart strainers 3 are set, and are arranged at an angle with the extending direction in oil strain channel 2, while keeping the second strainer 32
Periphery be in contact with the inner peripheral surface in oil strain channel 2, on the one hand, multiple strainers form multi-filtering barriers, good filtration effect, separately
On the one hand, the rate of filtration of machine oil is not influenced, the resistance of single strainer is small, and filtering is unobstructed, while multiple strainers 3 are used in conjunction with
Also it can't reduce filter area.
Further, as shown in figure 3, multiple strainers 3 further include for being parallel to extending direction and being arranged in oil strain channel 2
One strainer 31.That is, multiple strainers 3 include the first strainer 31 and the second strainer 32 simultaneously, the first strainer 31 and the second strainer 32
Arrangement is different, and independently of one another, can work in coordination, and improves filter effect.Also, in order to for not passing through granular size
Greasy filth impurity filtered step by step, in the present embodiment, multiple strainers 3 are from oil inlet 4 towards the filtering accuracy of oil outlet 5
It is incremented by step by step.In this way, the machine oil entered from oil inlet 4 can pass sequentially through multiple strainers 3 and be filtered, and with the mistake of strainer 3
Filter precision is incremented by, and can also realize and multiple to filter out impurity particle different in machine oil step by step.
Specifically, in the present embodiment, as a kind of arrangement form, as shown in Figures 2 and 3, the first strainer 31 with into
Hydraulic fluid port 4 is oppositely arranged and is embedded in oil strain channel 2, and the second strainer 32 is two be connected to vertically in oil strain channel 2.
When lubricating oil pump oil suction, machine oil can pass through the level-one mistake of horizontally disposed first strainer 31 by oil inlet 4 first
Filter is then flowed along the extending direction in oil strain channel 2, in flow process, passes through two the second strainers arranged vertically successively
32, realize triple filter, and filter unobstructed.Sump strainer is as preliminary coarse filtration as a result, as far as possible by extra impurity
Fall with sludge filtration so that it is comparatively clean that machine oil flows out to in-engine machine oil out of oil outlet 5.In other words so that
It before machine oil does not enter lubricating oil pump and oil filter, is just filtered well, actually also extends the later stage in this way
The service life of oil filter as fine filtering apparatus.Also, the first strainer 31 is set at oil inlet, due to its filtering
Precision is relatively low, thus does not interfere with the rate of filtration.
And it is each in oil strain channel 2 in order to enable the second strainer 32 to be adapted to according to the difference of installation site
The shape of position, to be fitted and connected in oil strain channel 2, as shown in figure 3, in the present embodiment, the second strainer of above-mentioned two
Inner circumferential shape of 32 peripheral shape respectively with 2 junction of oil strain channel matches, such as Fig. 7 and two kinds of shapes illustrated in fig. 8
Shape structure.
It should be noted that the quantity and arrangement of the first strainer 31 and the second strainer 32 are not restricted, for example, first
The side opposite in oil inlet and/or oil outlet can be arranged in strainer 31, if can ensure it is opposite with hydraulic fluid port, do not influence into
Oil, Extraction rate realize that filtering, the second strainer 32 can allow lower arrangement multiple in the space in oil strain channel 2, and each
A arrangement can be vertical connection as escribed above, or the tilting connection to form an angle with vertical direction shape, as long as passing through
By oil strain road 2, realization is filtered the machine oil in flowing.
More specifically, as shown in Figures 2 to 4, in the present embodiment, collecting filter shell 1 includes upper shell 11 and lower casing
Body 12, upper shell 11 is interior to form strip-shaped groove, and lower housing 12 is welded to upper shell 11, so that upper shell 11 and lower housing 12
Between form oil strain channel 2, be provided with oil outlet 5 on upper shell 11, lower housing 12 is provided with oil inlet 4, and oil inlet 4 and goes out
Hydraulic fluid port 5 is located at the both sides in oil strain channel 2.
That is, sump strainer is made up of upper shell 11 and lower housing 12 and multiple strainers, in the present embodiment,
Lower housing 12 is welded to upper shell 11 by friction welding (FW) and forms above-mentioned oil strain channel 2, and wherein by the package of multiple strainers 3.
In this way, machine oil is flowed into from the oil inlet 4 of lower housing 12, by strip-shaped groove, finally flowed out from the oil outlet 5 of upper shell 11.
Wherein oil inlet 4 and oil outlet 5 are split in the both sides in oil strain channel 2 so that machine oil can fully be filtered along multiple strainers 3
After flow out.
As shown in figures 4 and 9, in the present embodiment, the cross section of the second strainer 32 is formed as work shape structure 6, corresponding
Ground, the both sides side wall that strip-shaped groove is arranged along its length are formed with the T-slot 7 coordinated with work shape structure 6.That is, second
Strainer 32 is plugged into inside strip-shaped groove, and is welded to the inner peripheral surface of strip-shaped groove, ensures that stable connection is reliable, and pacify
Dress is convenient.
Oil inlet in order to ensure oil inlet 4 is unobstructed, and in the present embodiment, one end end of oil inlet 4 is arranged in lower housing 12
The outer surface in portion is formed as inclined-plane 121, and the angle of inclination on the inclined-plane 121 is 5 °~10 °.In this way, increasing the section of oil inlet
Area so that oil inlet is unobstructed, avoids blocking.
As shown in Figure 4 and Figure 5, in the present embodiment, upper shell 11 and lower housing 12 are correspondingly formed respectively is useful for pacifying
The bolt mounting holes 8 of engine cylinder body are attached to, and bolt mounting holes 8 are arranged with 5 homonymy of oil outlet.That is, the machine of the disclosure
Oily collecting filter is installed on engine cylinder body by bolt, easy for removal and installation.
In addition to this, in the present embodiment, sump strainer further includes oil baffle 9, and the oil baffle 9 and upper shell
11 are integrally formed.That is, oil baffle 9 becomes one with sump strainer, to mitigate part quality, structure to greatest extent
Flexibly, it is convenient for arrangement.And oil baffle 9 can be such that the machine oil in engine operation process " is got rid of " under crankshaft high-speed centrifugal action
On it, and then the through-hole on used oil baffle slowly flows in oil sump, and the machine oil on bent axle is avoided directly to hit oil sump
In machine oil formed foam, cause sump strainer inspiratory phenomenon, eventually lead to lubricating system failure abrasion engine.
Further, in order to save cost, reduce part quality, in the present embodiment, oil baffle 9 and collecting filter
Shell 1 is made of plastic material.
According to another aspect of the present disclosure, a kind of engine, including engine cylinder body and oil sump are also provided, wherein also
Including sump strainer disclosed above, oil inlet 4 is communicated to oil sump oil suction, and oil outlet is communicated to the main oil of engine cylinder body
Fuel feeding in road.Since sump strainer improves filter effect so that just obtained before machine oil enters engine cylinder body
Filtering well, thus reduces the abrasion of engine, improves work efficiency.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of sump strainer includes the collecting filter shell (1) with oil strain channel (2), which is characterized in that the collecting filter shell
The oil inlet (4) for being connected to oil sump and the oil outlet (5) for being connected to engine cylinder body are formed on body (1), and
The oil strain channel (2) is connected to the oil inlet (4) and the oil outlet (5) respectively, is provided in the oil strain channel (2)
Multiple to extend along the spaced apart strainer in direction (3), multiple strainer (3) includes and the angled setting of the extending direction
Second strainer (32).
2. sump strainer according to claim 1, which is characterized in that the multiple strainer (3) further includes being parallel to institute
State the first strainer (31) that extending direction is arranged in the oil strain channel (2).
3. sump strainer according to claim 2, which is characterized in that first strainer (31) and the oil inlet
(4) it is oppositely arranged and is embedded in the oil strain channel (2), second strainer (32) is to be connected to the oil strain channel vertically
(2) two in, and the peripheral shape of two second strainers (32) inner circumferential with oil strain channel (2) junction respectively
Shape matches.
4. sump strainer according to claim 1, which is characterized in that the multiple strainer (3) is from the oil inlet (4)
It is incremented by step by step towards the filtering accuracy of the oil outlet (5).
5. according to the sump strainer described in any one of claim 1-4, which is characterized in that the collecting filter shell (1)
Including upper shell (11) and lower housing (12), strip-shaped groove, lower housing (12) welding are formed in the upper shell (11)
To the upper shell (11), so that the oil strain channel (2) is formed between the upper shell (11) and the lower housing (12),
The oil outlet (5) is provided on the upper shell (11), the lower housing (12) is provided with the oil inlet (4), and described
Oil inlet (4) and the oil outlet (5) are located at the both sides of the oil strain channel (2).
6. sump strainer according to claim 5, which is characterized in that the cross section of second strainer (32) is formed
For work shape structure (6), accordingly, the both sides side wall that the strip-shaped groove is arranged along its length be respectively formed with it is described
The T-slot (7) of work shape structure (6) cooperation.
7. sump strainer according to claim 5, which is characterized in that the oil inlet is arranged in the lower housing (12)
(4) outer surface of one end end is formed as inclined-plane (121), and the angle of inclination on the inclined-plane (121) is 5 °~10 °.
8. sump strainer according to claim 5, which is characterized in that the upper shell (11) and the lower housing (12)
Be correspondingly formed the bolt mounting holes (8) for being useful for being installed to the engine cylinder body respectively, and the bolt mounting holes (8) with
Oil outlet (5) the homonymy setting.
9. sump strainer according to claim 5, which is characterized in that further include oil baffle (9), the oil baffle (9) with
The upper shell (11) is integrally formed.
10. a kind of engine, including engine cylinder body and oil sump, which is characterized in that further include appointing according in claim 1-9
Sump strainer described in meaning one, the oil inlet (4) are communicated to the oil sump, and the oil outlet (5) is communicated to described
Engine cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042173.3U CN207905881U (en) | 2018-01-10 | 2018-01-10 | Sump strainer and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820042173.3U CN207905881U (en) | 2018-01-10 | 2018-01-10 | Sump strainer and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905881U true CN207905881U (en) | 2018-09-25 |
Family
ID=63567203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820042173.3U Active CN207905881U (en) | 2018-01-10 | 2018-01-10 | Sump strainer and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207905881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017192A (en) * | 2018-01-10 | 2019-07-16 | 北汽福田汽车股份有限公司 | Sump strainer and engine |
-
2018
- 2018-01-10 CN CN201820042173.3U patent/CN207905881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017192A (en) * | 2018-01-10 | 2019-07-16 | 北汽福田汽车股份有限公司 | Sump strainer and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181210 Address after: 102206 Beijing Changping District Shahe town Shayang Road, Niu Niu Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Address before: 100102 No.1 Courtyard Building, Futong East Street, Chaoyang District, Beijing Patentee before: Borgward Automotive (China) Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhucheng Futian International Trade Co.,Ltd. Assignor: BEIQI FOTON MOTOR Co.,Ltd. Contract record no.: X2023980043791 Denomination of utility model: Oil filter and engine Granted publication date: 20180925 License type: Common License Record date: 20231018 |