CN220059690U - Self-cleaning engine oil filter - Google Patents
Self-cleaning engine oil filter Download PDFInfo
- Publication number
- CN220059690U CN220059690U CN202321162376.3U CN202321162376U CN220059690U CN 220059690 U CN220059690 U CN 220059690U CN 202321162376 U CN202321162376 U CN 202321162376U CN 220059690 U CN220059690 U CN 220059690U
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- China
- Prior art keywords
- filter
- tank body
- oil
- fixedly arranged
- cleaning
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- 238000004140 cleaning Methods 0.000 title claims abstract description 38
- 239000010705 motor oil Substances 0.000 title claims abstract description 37
- 239000003921 oil Substances 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000007790 scraping Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 abstract description 24
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a self-cleaning engine oil filter, which relates to the technical field of filtering equipment and comprises a tank body, wherein an oil outlet threaded port is fixedly arranged at the top of the tank body, an oil inlet is formed in the top of the tank body, a backflow ring is sleeved at the bottom of the oil outlet threaded port, a filter is arranged at the bottom of the oil outlet threaded port, filter paper is fixedly arranged on the outer wall of the filter, a cleaning mechanism is fixedly arranged at the inner top of the tank body, and the cleaning mechanism comprises a spring. Through installing clean mechanism at the internal top of jar, in engine oil gets into jar through four oil inlets when starting the car, the fixed plate is carrying the doctor-bar and is moving downwards under the effect of pressure, scrapes down the impurity of adsorbing on the filter paper simultaneously to guarantee that the filter paper can not be blocked by impurity, guaranteed oil cleaner's normal use, prolonged oil cleaner's life greatly, reduced the maintenance cost, alleviateed car owner's economic burden.
Description
Technical Field
The utility model relates to the technical field of filtering equipment, in particular to a self-cleaning type oil filter.
Background
The oil filter is located in the engine lubrication system. The upstream of the engine is an oil pump, and the downstream of the engine is all parts which need to be lubricated. The engine oil filter has the function of filtering out harmful impurities in the engine oil from the oil pan, and supplying clean engine oil to kinematic pairs such as a crankshaft, a connecting rod, a cam shaft, a supercharger, a piston ring and the like to lubricate, cool and clean the engine oil, so that the service lives of the parts are prolonged. The existing oil filter is intercepted and filtered by virtue of tiny core holes on filter paper, and the harmful impurities are adhered to the filtering surface of the filter paper after being filtered by the filter paper, so that the core holes of the filter paper are blocked, the normal operation of the filter is affected, the oil filter can be replaced when the automobile is maintained, the maintenance cost is increased each time, the economic burden of an automobile owner is increased, and meanwhile, the oil filter is replaced in a short time, so that the oil filter is required to be self-cleaning.
The following problems exist in the prior art:
1. the existing engine oil filter is capable of intercepting and filtering harmful impurities in engine oil by means of tiny core holes on filter paper, the harmful impurities are adhered to a filtering surface of the filter paper after being filtered by the filter paper, the core holes of the filter paper are blocked, normal operation of the filter is affected, maintenance cost is increased due to replacement each time, and economic burden of an owner is increased.
2. Meanwhile, the oil filter is replaced in a short time, and the cleaned impurities cannot be collected in the tank to limit the flow, so that the cleaned impurities can be adsorbed on the surface of the filter paper, the cleaning effect is greatly reduced, and the oil filter is also a resource waste due to the influence of the short-time replacement of the oil filter.
Disclosure of Invention
The utility model provides a self-cleaning engine oil filter to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the self-cleaning engine oil filter comprises a tank body, wherein an oil outlet threaded port is fixedly arranged at the top of the tank body, an oil inlet is formed in the top of the tank body, a backflow ring is sleeved at the bottom of the oil outlet threaded port, a filter is arranged at the bottom of the oil outlet threaded port, and filter paper is fixedly arranged on the outer wall of the filter;
the cleaning device comprises a tank body, wherein a cleaning mechanism is fixedly arranged at the inner top of the tank body and comprises a spring, a fixing plate is fixedly arranged at the bottom of the spring, a scraping blade is fixedly arranged at the bottom of the fixing plate, a collecting mechanism is fixedly arranged at the inner bottom of the tank body and comprises a supporting seat, a sloping plate is fixedly arranged at the top of the supporting seat, and a collecting ring is fixedly arranged on the outer wall of the sloping plate.
The technical scheme of the utility model is further improved as follows: the fixed plate is tightly attached to the inner wall of the tank body, and the scraping blade is tightly attached to the outer wall of the filter paper.
By adopting the technical scheme, the fixed plate in the scheme can prevent engine oil from flowing to the lower part through the gap at the joint part in a close joint way with the tank body, so that the collecting mechanism is filled with impurities to be adhered to the filter screen, and the scraping blade and the filter paper are tightly jointed to effectively scrape the impurities on the filter paper.
The technical scheme of the utility model is further improved as follows: the inside of the filter is provided with a drain hole pipe, the bottom of the drain hole pipe is sealed, and the top of the drain hole pipe is connected with an oil outlet threaded port.
By adopting the technical scheme, the filtered engine oil in the scheme enters the oil outlet threaded port through the drain hole pipe to be conveyed into the engine, and the filtered engine oil can be used for effectively lubricating the engine.
The technical scheme of the utility model is further improved as follows: the cleaning mechanism forms an integrated structure through the spring, the fixing plate and the scraping blade, and the extension length of the spring is larger than the length of the tank body.
By adopting the technical scheme, the filter screen can be cleaned by the cleaning mechanism when the engine is started every time, the filter screen is prevented from being blocked, the normal use of the filter is prevented from being influenced, the extension length of the spring is greater than the length of the tank body, and the cleaning mechanism can smoothly rebound to the original position after being pressed down to the bottom.
The technical scheme of the utility model is further improved as follows: the collecting mechanism forms an integrated structure through the supporting seat, the inclined plate and the collecting ring, and the outer side of the collecting ring is very close to the inner wall of the tank body but is not contacted with the inner wall of the tank body.
By adopting the technical scheme, the collecting mechanism in the scheme can enable the impurities to be cleaned to flow to the lower part through the inclined plate, and the impurities are limited at the bottom by the collecting ring to prevent backflow to the filter layer, so that the normal operation of the filter is affected by blockage.
The technical scheme of the utility model is further improved as follows: the top of the tank body is fixedly provided with a rubber pad to form an anti-leakage structure.
By adopting the technical scheme, the rubber pad is not installed at the bottom of the existing filter in the scheme, so that leakage can be caused after the filter is used for a long time under the pressure brought by engine oil after the filter is installed, and the engine oil can be effectively prevented from leaking out through the rubber pad.
The technical scheme of the utility model is further improved as follows: the shape of the outer wall of the bottom of the tank body is hexagonal, and the tank body is of an easily detachable structure.
By adopting the technical scheme, the engine oil filter in the scheme is not easy to unscrew when being detached and replaced after long time use, and the hexagonal outer wall can be detached in an auxiliary way through the tool, so that the purpose of easy detachment is achieved.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. according to the self-cleaning engine oil filter, the cleaning mechanism is arranged at the top of the tank body, engine oil enters the tank through the four oil inlets when the engine is started, the fixing plate moves downwards with the scraping blade under the action of pressure, and impurities adsorbed on the filter paper are scraped off, so that the filter paper is prevented from being blocked by the impurities, the normal use of the engine oil filter is ensured, the service life of the engine oil filter is greatly prolonged, the maintenance cost is reduced, and the economic burden of an engine owner is lightened.
2. According to the self-cleaning type oil filter, impurities can flow to the lower part of the collecting ring through the inclined plate and the collecting ring arranged at the bottom, and the filter screen can be prevented from being blocked by the backflow of the impurities under the action of the collecting ring, so that the cleaning effect is greatly improved, the service life of the oil filter is prolonged, the replacement frequency is reduced, and the resource waste caused by quicker replacement is avoided.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a bottom cross-sectional view of the present utility model;
FIG. 3 is an interior view of the structure of FIG. 1 in accordance with the present utility model;
fig. 4 is a cross-sectional view of a portion of the structure of fig. 1 in accordance with the present utility model.
In the figure: 1. a tank body; 2. a filter; 3. a filter paper; 4. a reflow ring; 5. an oil inlet; 6. an oil outlet threaded port; 7. a cleaning mechanism; 701. a spring; 702. a fixing plate; 703. a wiper blade; 8. a collection mechanism; 801. a support base; 802. a sloping plate; 803. a collection ring.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a self-cleaning oil filter, which comprises a tank body 1, wherein an oil outlet threaded port 6 is fixedly arranged at the top of the tank body 1, an oil inlet 5 is formed in the top of the tank body 1, a reflux ring 4 is sleeved at the bottom of the oil outlet threaded port 6, a filter 2 is arranged at the bottom of the oil outlet threaded port 6, and filter paper 3 is fixedly arranged on the outer wall of the filter 2;
the cleaning device comprises a tank body 1, wherein a cleaning mechanism 7 is fixedly arranged at the inner top of the tank body 1, the cleaning mechanism 7 comprises a spring 701, a fixing plate 702 is fixedly arranged at the bottom of the spring 701, a scraping blade 703 is fixedly arranged at the bottom of the fixing plate 702, a collecting mechanism 8 is fixedly arranged at the inner bottom of the tank body 1, the collecting mechanism 8 comprises a supporting seat 801, an inclined plate 802 is fixedly arranged at the top of the supporting seat 801, and a collecting ring 803 is fixedly arranged on the outer wall of the inclined plate 802.
In this embodiment, through the clean mechanism of top installation in jar internal, in engine oil gets into jar through four oil inlets when starting the car, the fixed plate is taking the doctor-bar to move downwards under the effect of pressure, scrapes down the impurity of adsorbing on the filter paper simultaneously to guarantee that the filter paper can not be blocked by impurity, guaranteed oil cleaner's normal use, prolonged oil cleaner's life greatly, reduced maintenance cost, alleviateed car owner's economic burden. Through the below that can make impurity flow to collection ring at bottom installation swash plate and collection ring, can prevent impurity backward flow jam filter screen under the effect of collection ring to improved clear effect greatly, prolonged oil cleaner's life has reduced the change frequency, avoided changing sooner and caused the wasting of resources.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the fixed plate 702 is tightly attached to the inner wall of the tank body 1, the scraping blade 703 is tightly attached to the outer wall of the filter paper 3, a drain pipe is installed in the filter 2, the bottom of the drain pipe is sealed, the top of the drain pipe is connected with the oil outlet threaded port 6, the cleaning mechanism 7 forms an integrated structure through the spring 701, the fixed plate 702 and the scraping blade 703, and the extension length of the spring 701 is greater than the length of the tank body 1.
In this embodiment, fixed plate and jar body are closely laminated and can prevent that engine oil from flowing to the below through laminating department gap, cause collection mechanism to fill and make impurity glue on the filter screen, the doctor-bar is closely laminated with the filter paper and can effectually scrape the impurity on the filter paper down, engine oil after the filtration gets into the oil outlet screw thread mouth through the leak pipe and is carried the engine, engine oil after the filtration can effectually lubricate the engine, can clean the filter screen when starting the engine at every turn through clean mechanism, the normal use that the filter was influenced to the filter screen jam has been prevented, spring extension length is greater than jar body length, can make clean mechanism by can rebound back original position smoothly after the bottom.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1 and embodiment 2, the present utility model provides a technical solution: preferably, the collecting mechanism 8 forms an integrated structure through the supporting seat 801, the inclined plate 802 and the collecting ring 803, the outer side of the collecting ring 803 is very close to but not contacted with the inner wall of the tank body 1, a rubber pad is fixedly arranged at the top of the tank body 1 to form an anti-leakage structure, and the shape of the outer wall of the bottom of the tank body 1 is hexagonal to form a detachable structure.
In this embodiment, collection mechanism can make the impurity under being cleaned flow to the below through the inclined plate, prevent by collecting the ring restriction in the bottom and flow back to the filter layer, cause the normal work that blocks up the influence filter, current filter bottom generally does not have the installation rubber pad, can cause the seepage after can the effectual oil leakage that prevents out through the rubber pad because the pressure that the engine oil brought down uses for a long time after the installation, the engine oil filter is difficult to unscrew when dismantling the change after long-time messenger, the hexagon outer wall can assist through the instrument and dismantle, reach quick detachable's purpose.
The working principle of the self-cleaning oil filter is specifically described below.
As shown in fig. 1-4, the tank 1 is fixed on the oil pump through the oil outlet threaded port 6, when the automobile engine oil is started to flow into the tank 1 through the oil inlet 5 to prop against the reflux ring 4, the fixing plate 702 drives the scraping blade 703 to move downwards under the pressure of the engine oil, impurities on the filter paper 3 are scraped off, fall under the collecting ring 803 through the inclined plate 802, are blocked by the collecting ring 803 to prevent reflux, and slowly rise to the original position under the action of the spring 701 when the automobile engine oil stops to finish self-cleaning.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a self-cleaning formula oil cleaner, includes a jar body (1), its characterized in that: an oil outlet threaded port (6) is fixedly arranged at the top of the tank body (1), an oil inlet (5) is formed in the top of the tank body (1), a backflow ring (4) is sleeved at the bottom of the oil outlet threaded port (6), a filter (2) is arranged at the bottom of the oil outlet threaded port (6), and filter paper (3) is fixedly arranged on the outer wall of the filter (2);
the cleaning device comprises a tank body (1), wherein a cleaning mechanism (7) is fixedly arranged at the inner top of the tank body (1), the cleaning mechanism (7) comprises a spring (701), a fixing plate (702) is fixedly arranged at the bottom of the spring (701), a scraping blade (703) is fixedly arranged at the bottom of the fixing plate (702), a collecting mechanism (8) is fixedly arranged at the inner bottom of the tank body (1), the collecting mechanism (8) comprises a supporting seat (801), an inclined plate (802) is fixedly arranged at the top of the supporting seat (801), and a collecting ring (803) is fixedly arranged on the outer wall of the inclined plate (802).
2. The self-cleaning engine oil filter as claimed in claim 1, wherein: the fixing plate (702) is tightly attached to the inner wall of the tank body (1), and the scraping blade (703) is tightly attached to the outer wall of the filter paper (3).
3. The self-cleaning engine oil filter as claimed in claim 1, wherein: the filter (2) is internally provided with a drain pipe, the bottom of the drain pipe is sealed, and the top of the drain pipe is connected with an oil outlet threaded port (6).
4. The self-cleaning engine oil filter as claimed in claim 1, wherein: the cleaning mechanism (7) forms an integrated structure through the spring (701), the fixing plate (702) and the scraping blade (703), and the extension length of the spring (701) is larger than the length of the tank body (1).
5. The self-cleaning engine oil filter as claimed in claim 1, wherein: the collecting mechanism (8) forms an integrated structure through the supporting seat (801), the inclined plate (802) and the collecting ring (803), and the outer side of the collecting ring (803) is very close to the inner wall of the tank body (1) but is not contacted with the inner wall of the tank body.
6. The self-cleaning engine oil filter as claimed in claim 1, wherein: the top of the tank body (1) is fixedly provided with a rubber pad to form an anti-leakage structure.
7. The self-cleaning engine oil filter as claimed in claim 1, wherein: the shape of the outer wall of the bottom of the tank body (1) is hexagonal, and a detachable structure is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162376.3U CN220059690U (en) | 2023-05-15 | 2023-05-15 | Self-cleaning engine oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162376.3U CN220059690U (en) | 2023-05-15 | 2023-05-15 | Self-cleaning engine oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059690U true CN220059690U (en) | 2023-11-21 |
Family
ID=88758813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321162376.3U Active CN220059690U (en) | 2023-05-15 | 2023-05-15 | Self-cleaning engine oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059690U (en) |
-
2023
- 2023-05-15 CN CN202321162376.3U patent/CN220059690U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |