CN112963222A - Automobile oil filter - Google Patents
Automobile oil filter Download PDFInfo
- Publication number
- CN112963222A CN112963222A CN202110462656.5A CN202110462656A CN112963222A CN 112963222 A CN112963222 A CN 112963222A CN 202110462656 A CN202110462656 A CN 202110462656A CN 112963222 A CN112963222 A CN 112963222A
- Authority
- CN
- China
- Prior art keywords
- wall
- oil
- cylindrical
- cavity
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 93
- 229910052742 iron Inorganic materials 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 77
- 239000010705 motor oil Substances 0.000 abstract description 36
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses an automobile engine oil filter, wherein a scrap iron removing device is arranged at the periphery of cylindrical filter paper in an iron shell, engine oil flows into an oil passing cavity of the scrap iron removing device through an oil inlet of a shell base, scrap iron in the engine oil is adsorbed in the oil passing cavity through a magnet arranged in a magnet protection cavity, meanwhile, the engine oil passes through a metal oil filter screen through a second oil passing hole of a cylindrical partition wall and then flows to the cylindrical filter paper through a first oil passing hole of a cylindrical inner wall, and the metal oil filter screen can intercept impurities such as scrap iron and the like while ensuring that the engine oil passes through so as to realize secondary scrap iron removal on the engine oil; after the tubular filter paper is blocked, the engine oil can directly pass through the metal oil filter screen at the top end of the oil passing cavity through the oil passing cavity, then is discharged to the oil outlet through the third oil passing hole on the annular top wall and the safety valve and is sent to the engine.
Description
Technical Field
The invention belongs to the technical field of motor vehicle oil filtering devices, and particularly relates to an oil filter with a filter element assembly which is composed of a filter element upper cover, a filter element lower cover and cylindrical filter paper and is arranged in a shell.
Background
The conventional engine oil filter for the motor vehicle mainly comprises an iron shell and a filter element assembly arranged in the iron shell, wherein the filter element assembly comprises a filter element upper cover, a filter element lower cover and tubular filter paper, an oil outlet is formed in the center of a shell base of the iron shell, an oil inlet is distributed in the periphery of the oil outlet on the shell base, and lubricating engine oil of the motor vehicle engine flows into the iron shell through the oil inlet, is filtered and purified through the tubular filter paper and then flows into the engine through the oil outlet to lubricate components in the engine. The center of the filter element upper cover of the filter element assembly is provided with a safety valve, and the safety valve can directly discharge engine oil to an oil outlet through the safety valve and send the engine oil to an engine after the cylindrical filter paper is blocked.
Because impurities such as metal debris generated by each moving component in the engine can be doped in the engine oil when the engine oil is lubricated in the engine, when the engine oil is recycled, the metal debris not only can easily block the cylindrical filter paper when passing through the cylindrical filter paper, thereby influencing the filtering effect of the cylindrical filter paper on the engine oil, influencing the whole service life of the oil filter and shortening the replacement period of the oil filter; and the backflow of these metal chips with the oil into the engine again increases the wear of the internal components of the engine, which reduces the service life of the engine.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the automobile oil filter which can effectively adsorb metal debris in engine oil, effectively avoid the blockage of tubular filter paper, reduce the abrasion of an engine, protect the engine, prolong the service life of the engine oil filter and prolong the replacement period.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automobile engine oil filter comprises an iron shell and a filter element assembly arranged in the iron shell, wherein the iron shell is provided with a shell base, an oil outlet is formed in the center of the shell base, an oil inlet is formed in the periphery of the oil outlet on the shell base, the filter element assembly comprises a filter element upper cover, a filter element lower cover and tubular filter paper, a safety valve is arranged in the center of the filter element upper cover, an iron scrap removing device is arranged in the iron shell and is arranged at the periphery of the tubular filter paper, the iron scrap removing device comprises a tubular inner wall tightly attached to the periphery of the tubular filter paper, a first oil passing hole is formed in the tubular inner wall in a distribution mode corresponding to the tubular filter paper, a tubular partition wall is arranged on the outer side of the tubular inner wall and connected with the bottom end of the tubular inner wall, a second oil passing hole is formed in the tubular partition wall in a staggered mode with the, third oil passing holes are distributed on the annular top wall; lie in the tube-shape partition wall outside on the annular roof and be equipped with the tube-shape outer wall, form the oil pocket between tube-shape outer wall and the tube-shape partition wall, the disconnection forms oil feed accent between the bottom of tube-shape outer wall and tube-shape partition wall, the top and the disconnection of annular roof of tube-shape partition wall form the intercommunication metal mesh installation cavity, the intercommunication mouth of oil pocket, tube-shape outer wall top and bottom are equipped with the extension end wall towards the extension of iron shell inner wall, the inner wall of iron shell, it forms magnet protection chamber to extend end wall and tube-shape outer wall enclosure, it has magnet to adsorb fixed distribution in the magnet protection chamber, the extension end wall of tube-shape outer wall bottom welds in the iron shell, metal oil filter screen has been.
As an alternative, the magnet is a ring-shaped magnet which is fixed on the outer wall of the cylinder in an adsorption way; or the magnet blocks are adsorbed, fixed and distributed on the inner wall of the iron shell.
As an improvement scheme, the bottom ends of the cylindrical inner wall, the cylindrical partition wall and the cylindrical outer wall extend to be flush with the bottom end of the lower cover of the filter element, and the annular top wall is flush with the top end of the upper cover of the filter element.
Preferably, the cylindrical inner wall, the cylindrical partition wall, the cylindrical outer wall, the annular top wall and the extension end wall are made of ferrous materials.
The invention has the following beneficial effects:
according to the automobile engine oil filter, the iron scrap removing device with a special structure is arranged on the periphery of the cylindrical filter paper, engine oil flows into an oil passing cavity of the iron scrap removing device through an oil inlet of a shell base, iron scraps in the engine oil are adsorbed by a magnet arranged in a magnet protection cavity in the oil passing cavity, and the engine oil flows to the cylindrical filter paper of the filter core assembly through a first oil passing hole in the cylindrical inner wall after passing through a metal oil filter screen through a second oil passing hole in a cylindrical partition wall, so that the metal oil filter screen can intercept impurities such as the iron scraps and the like while ensuring that the engine oil passes through, and secondary iron scrap removal is carried out on the engine; the oil filter has the advantages of effectively adsorbing metal debris in the engine oil, effectively avoiding the blockage of the tubular filter paper, reducing the abrasion of the engine, protecting the engine, prolonging the service life of the engine oil filter and prolonging the replacement period.
Drawings
FIG. 1 is a simplified block diagram of an automotive oil filter according to the present invention;
fig. 2 is a half sectional view of the iron dust removing device of the automobile oil filter of the invention.
In the figure: 1. an iron housing; 2. a housing base; 3. a filter element assembly; 4. a filter element upper cover; 5. a filter element lower cover; 6. cylindrical filter paper; 7. a safety valve; 8. a scrap iron removing device; 21. an oil outlet; 22. an oil inlet; 81. a cylindrical inner wall; 82. a cylindrical partition wall; 83. an annular top wall; 84. a cylindrical outer wall; 85. an oil passing cavity; 86. a metal mesh mounting cavity; 87. a metal oil filter screen; 81a, a first oil passing hole; 82a, a second oil passing hole; 82b, a communication port; 83a, a third oil passing hole; 84a, an extended end wall; 84b, a magnet protection cavity; 84c, a magnet; 85a and an oil inlet cavity.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.
As shown in figure 1-2, the automobile oil filter of the invention comprises an iron shell 1 and a filter element assembly 3 arranged in the iron shell 1, wherein the iron shell 1 is provided with a shell base 2, an oil outlet 21 is arranged in the center of the shell base 2, an oil inlet 22 is distributed on the periphery of the oil outlet 21 on the shell base 2, the filter element assembly 3 consists of a filter element upper cover 4, a filter element lower cover 5 and tubular filter paper 6, a safety valve 7 is arranged in the center of the filter element upper cover 4, an iron scrap removing device 8 is arranged on the periphery of the tubular filter paper 6 in the iron shell 1, the iron scrap removing device 8 comprises a tubular inner wall 81 tightly attached to the periphery of the tubular filter paper 6, a first oil passing hole 81a is distributed on the tubular inner wall 81 corresponding to the tubular filter paper 6, a tubular partition wall 82 is arranged on the outer side of the tubular inner wall 81, the tubular partition wall 82 is connected with the bottom end of the tubular inner, the top end of the cylindrical inner wall 81 is everted and horizontally extends to form an annular top wall 83, a metal mesh mounting cavity 86 is formed between the cylindrical partition wall 82 and the cylindrical inner wall 81, and third oil passing holes 83a are distributed in the annular top wall 83; a cylindrical outer wall 84 is arranged on the annular top wall 83 and positioned outside the cylindrical partition wall 82, an oil passing cavity 85 is formed between the cylindrical outer wall 84 and the cylindrical partition wall 82, an oil inlet cavity opening 85a is formed by disconnecting the cylindrical outer wall 84 and the bottom end of the cylindrical partition wall 82, a communicating opening 82b communicated with the metal mesh installation cavity 86 and the oil passing cavity 85 is formed by disconnecting the top end of the cylindrical partition wall 82 and the annular top wall 83, an extending end wall 84a is arranged by extending the top end and the bottom end of the cylindrical outer wall 84 towards the inner wall of the iron shell 1, a magnet protection cavity 84b is formed by enclosing the inner wall of the iron shell 1, a magnet 84c is fixedly distributed in the magnet protection cavity 84b in an adsorption mode, the magnet 84c is an annular magnet fixedly adsorbed on the cylindrical outer wall 84 or a magnet block fixedly adsorbed and distributed on the inner wall of the iron shell 1, the extending end wall 84a, the metal oil filter screen 87 is filled in the metal mesh mounting cavity 86 and at the top end of the oil passing cavity 85 communicated with the metal mesh mounting cavity 86.
Wherein, the bottom ends of the cylindrical inner wall 81, the cylindrical partition wall 82 and the cylindrical outer wall 84 extend to be flush with the bottom end of the lower filter element cover 5, and the annular top wall 83 is flush with the top end of the upper filter element cover 4. The cylindrical inner wall 81, the cylindrical partition wall 82, the cylindrical outer wall 84, the annular top wall 83 and the extension end wall 84a are made of ferrous material.
The automobile engine oil filter has the advantages that the iron chip removing device 8 with a special structure is arranged on the periphery of the cylindrical filter paper 6, engine oil flows into the oil passing cavity 85 of the iron chip removing device 8 through the oil inlet 22 of the shell base 2, iron chips in the engine oil are adsorbed in the oil passing cavity 85 through the magnet 84c arranged in the magnet protecting cavity 84b, the magnet 84c is isolated from the engine oil through the magnet protecting cavity 84b, the magnetic force of the magnet can be prevented from being influenced by immersion of the engine oil, meanwhile, after the engine oil passes through the metal oil filter screen 87 through the second oil passing hole 82a of the cylindrical partition wall 82, the engine oil flows to the cylindrical filter paper 6 of the filter core assembly 3 through the first oil passing hole 81a of the cylindrical inner wall 81, and the metal oil filter screen 87 can intercept impurities such as the iron chips and the like while ensuring the engine; the oil filter has the advantages of effectively adsorbing metal debris in the engine oil, effectively avoiding the blockage of the tubular filter paper, reducing the abrasion of the engine, protecting the engine, prolonging the service life of the engine oil filter and prolonging the replacement period. In addition, after the cylindrical filter paper 6 is blocked, the engine oil can directly pass through the metal oil filter screen 87 at the top end of the oil passing cavity 85 through the oil passing cavity 85, then is discharged to the oil outlet 21 through the third oil passing hole 83a of the annular top wall 83 and the safety valve 7, and is sent to the engine, and the magnetic adsorption and metal filter screen interception of metal debris in the engine oil can be realized.
Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (5)
1. An automobile oil filter comprises an iron shell and a filter element assembly arranged in the iron shell, wherein the iron shell is provided with a shell base, an oil outlet is arranged at the center of the shell base, an oil inlet is distributed at the periphery of the oil outlet on the shell base, the filter element assembly comprises a filter element upper cover, a filter element lower cover and tubular filter paper, and a safety valve is arranged at the center of the filter element upper cover, the top end of the cylindrical inner wall is everted and horizontally extends to form an annular top wall, a metal mesh mounting cavity is formed between the cylindrical partition wall and the cylindrical inner wall, and third oil passing holes are distributed in the annular top wall;
a cylindrical outer wall is arranged on the annular top wall and positioned outside the cylindrical partition wall, an oil passing cavity is formed between the cylindrical outer wall and the cylindrical partition wall, an oil inlet cavity opening is formed by cutting off the cylindrical outer wall and the bottom end of the cylindrical partition wall, a communication opening communicated with the metal mesh installation cavity and the oil passing cavity is formed by cutting off the top end of the cylindrical partition wall and the annular top wall, the top end and the bottom end of the cylindrical outer wall extend towards the inner wall of the iron shell and are provided with extending end walls, the inner wall of the iron shell, the extension end wall and the cylindrical outer wall are enclosed to form a magnet protection cavity, magnets are fixedly distributed in the magnet protection cavity in an adsorption manner, the extending end wall at the bottom end of the cylindrical outer wall is welded on the iron shell, and a metal oil filter screen is filled in the metal mesh mounting cavity and at the top end of the oil passing cavity communicated with the metal mesh mounting cavity.
2. The automotive oil filter of claim 1 wherein the magnet is an annular magnet that is attached to the outer cylindrical wall.
3. The automotive oil filter of claim 1, wherein the magnets are magnet blocks that are attracted, fixed and distributed on the inner wall of the iron housing.
4. The automotive oil filter of any of claims 1-3 wherein the bottom ends of the inner cylindrical wall, the partition wall, and the outer cylindrical wall extend flush with the bottom end of the lower filter element cover and the top annular wall is flush with the top end of the upper filter element cover.
5. The automotive oil filter of any of claims 1-3 wherein the inner cylindrical wall, the cylindrical partition wall, the outer cylindrical wall, the annular top wall, and the extended end wall are ferrous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462656.5A CN112963222B (en) | 2021-04-28 | 2021-04-28 | Automobile oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110462656.5A CN112963222B (en) | 2021-04-28 | 2021-04-28 | Automobile oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112963222A true CN112963222A (en) | 2021-06-15 |
| CN112963222B CN112963222B (en) | 2022-02-11 |
Family
ID=76281357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110462656.5A Expired - Fee Related CN112963222B (en) | 2021-04-28 | 2021-04-28 | Automobile oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112963222B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212350A (en) * | 1985-03-18 | 1986-09-20 | Liquid Konsando Kk | Regenerating apparatus of oil for internal-combustion engine |
| CN1944969A (en) * | 2006-07-24 | 2007-04-11 | 周中标 | Disposable double stage filtering magnetic machine oil filter |
| CN105484824A (en) * | 2015-11-26 | 2016-04-13 | 蚌埠市风驰滤清器有限公司 | Oil fluid filter with magnetic adsorption mechanism |
| WO2016088282A1 (en) * | 2014-12-02 | 2016-06-09 | 株式会社エコラ・テック | Oil filter device and oil filter element |
| CN212614944U (en) * | 2020-07-06 | 2021-02-26 | 瑞安市冠立机车部件有限公司 | Safe integrated form car oil cleaner assembly |
| CN212838006U (en) * | 2020-09-11 | 2021-03-30 | 浙江铭锋过滤器科技有限公司 | Novel engine oil filter |
-
2021
- 2021-04-28 CN CN202110462656.5A patent/CN112963222B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61212350A (en) * | 1985-03-18 | 1986-09-20 | Liquid Konsando Kk | Regenerating apparatus of oil for internal-combustion engine |
| CN1944969A (en) * | 2006-07-24 | 2007-04-11 | 周中标 | Disposable double stage filtering magnetic machine oil filter |
| WO2016088282A1 (en) * | 2014-12-02 | 2016-06-09 | 株式会社エコラ・テック | Oil filter device and oil filter element |
| CN105484824A (en) * | 2015-11-26 | 2016-04-13 | 蚌埠市风驰滤清器有限公司 | Oil fluid filter with magnetic adsorption mechanism |
| CN212614944U (en) * | 2020-07-06 | 2021-02-26 | 瑞安市冠立机车部件有限公司 | Safe integrated form car oil cleaner assembly |
| CN212838006U (en) * | 2020-09-11 | 2021-03-30 | 浙江铭锋过滤器科技有限公司 | Novel engine oil filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112963222B (en) | 2022-02-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291413A (en) | Oil filter | |
| CN112963222B (en) | Automobile oil filter | |
| WO1997020613A1 (en) | Oil filter not using filter paper but using permanent magnets | |
| CN206071672U (en) | Petrol engine machine oil cleaning construction and its lubricating system | |
| CN102258897B (en) | Filter filter | |
| CN211474206U (en) | Engine oil filter for vehicle | |
| CN201592010U (en) | Oil filter | |
| CN205663475U (en) | Oil cleaner with guide plate | |
| CN203258028U (en) | Installation structure of oil absorption filter | |
| CN204511564U (en) | Motor car engine iron powder filtrating equipment | |
| CN214303997U (en) | Oil filter of diesel internal combustion engine | |
| CN2661930Y (en) | Rotary mounting permanentmagnet oil filter | |
| CN105221210A (en) | A kind of oil filter assembly | |
| CN220478348U (en) | Detachable oil tank metal impurity adsorber | |
| CN203584505U (en) | Engine oil high pressure ionization residue filtering machine for automobiles | |
| CN103485861A (en) | Automobile engine oil high-pressure ionization residue filtering machine | |
| CN215672492U (en) | Air filtering and dust removing structure and engineering machinery | |
| CN109026271A (en) | A kind of engine machine oil filter core | |
| CN212428977U (en) | Engine oil filter screen for engine | |
| CN218232077U (en) | RO membrane composite filter element structure | |
| CN102852589A (en) | Oil filter | |
| CN212027901U (en) | Multiple-effect oil filter for automobile | |
| CN220955863U (en) | Separation ash storage assembly and air inlet device | |
| CN216137417U (en) | Improved lubricating oil filtering device of GDX2 small box packing machine | |
| KR200193818Y1 (en) | Engine oil filter for car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220507 Address after: 261000 629, building 7, No. 6636, Fushou East Street, Kuiwen District, Weifang City, Shandong Province Patentee after: Shandong Xingkai construction engineering supporting Co.,Ltd. Address before: Shandong Communications vocational college, No.8, middle Weixian Road, Weifang, Shandong 261206 Patentee before: SHANDONG TRANSPORT VOCATIONAL College |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |