CN106762024A - A kind of filter cartridge construction of oil filter - Google Patents
A kind of filter cartridge construction of oil filter Download PDFInfo
- Publication number
- CN106762024A CN106762024A CN201710022512.1A CN201710022512A CN106762024A CN 106762024 A CN106762024 A CN 106762024A CN 201710022512 A CN201710022512 A CN 201710022512A CN 106762024 A CN106762024 A CN 106762024A
- Authority
- CN
- China
- Prior art keywords
- filter
- lower cover
- refill
- groove
- passing valve
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 239000010721 machine oil Substances 0.000 abstract description 19
- 239000003921 oil Substances 0.000 abstract description 18
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 description 6
- 239000010705 motor oil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009288 screen filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/014—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
- B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- 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 a kind of filter cartridge construction of oil filter, including filter element body；The filter element body is made up of lid, central tube, filter paper, spring, sealing gasket, support, refill lower cover and by-passing valve screen pack on refill；The central tube is located in the cylindrical hole at filter paper center, and the bottom of the filter paper is fixed in the groove of refill lower cover, and refill lower cover inner ring side is fixedly connected with the U-type groove of frame bottom；Spring is installed between the L-type dop that the sealing gasket and cradle top of the boss-shaped of the internal stent are fixed；By-passing valve screen pack is installed, the cross section inside by-passing valve screen pack is arc-shaped in the groove of the refill lower cover central bottom, and cross section is for can be with the different screen pack of putting hole mesh specification between refill lower cover in the groove of arc-shaped.The present invention solves machine oil after former by-passing valve is opened, without just being entered directly on the part lubricated needed for engine through filtering, makes the cleannes of machine oil obtain further raising.
Description
Technical field
The present invention relates to oil filter class manufacturing technology field, specially a kind of filter cartridge construction of oil filter.
Background technology
Oil filter is located in engine lubrication system, and its upstream is lubricating oil pump, and downstream is to need profit in engine
Sliding each parts, its effect is that objectionable impurities in the machine oil from oil sump is filtered, bent with clean engine oil supplying
The motive positions such as axle, connecting rod, camshaft, booster, piston ring, play lubrication, cooling, clear Xian Zuoyong, thus extend these zero
The life-span of part.
At present, domestic oil filter generally comprises housing and filter core, wherein being provided with the filter core of annular, mistake in housing
The first space is formed in filter core, second space is formed between filter core and inner walls, housing lower section is provided with engine oil inlet and machine oil goes out
Mouthful, engine oil inlet enters second space and communicates, and machine oil is by reaching the first space after filter element filtering, and slave oil export flows out, and
By-passing valve is provided with filter core, after the filter core in oil filter has arrived certain service life, filter core is blocked, and oil inlet quantity is not
Foot, machine oil opens by-passing valve in the presence of certain pressure, and machine oil goes out from machine oil without being just directly entered the first space through filtering
Mouthful outflow, larger particle causes to start directly through oil-out into each parts for needing lubrication in engine in machine oil
Machine is damaged.
Originally it is practical to be designed entirely without through filtering to improve the machine oil when by-passing valve is opened after filter core failure
A kind of filter cartridge construction of oil filter.
The content of the invention
It is an object of the invention to provide a kind of filter cartridge construction of oil filter, to solve to be proposed in above-mentioned background technology
Problem, had an advantageous effect in that；When filter core is blocked, after machine oil oil pump capacity deficiency, into the machine oil in housing by side
Port valve filters the filter screen filtration of sieve bottom, and opens by-passing valve under certain operating pressure, and now screen pack can be effective
The particulate matter in machine oil is blocked, so as to provide the part of the related lubrication of more clean engine oil supplying engine, extends engine
The service life of associated components.
To achieve the above object, the present invention provides following technical scheme：A kind of filter cartridge construction of oil filter, including filter
Core body；The filter element body is by lid, central tube, filter paper, spring, sealing gasket, support, refill lower cover and by-passing valve mistake on refill
Filter screen is constituted；The central tube is located in the cylindrical hole at filter paper center, is connected with the top of central tube and filter paper on refill and covered,
The bottom of the filter paper is fixed in the groove of refill lower cover, and refill lower cover inner ring side is fixedly connected with the U-type groove of frame bottom；
Spring is installed between the L-type dop that the sealing gasket and cradle top of the boss-shaped of the internal stent are fixed；Under the refill
By-passing valve screen pack is installed, the cross section inside by-passing valve screen pack is arc-shaped, and transversal in the groove of lid central bottom
Face is for can be with the different screen pack of putting hole mesh specification between refill lower cover in the groove of arc-shaped.
Preferably, gap connection between the both sides of the sealing gasket and support, the bottom of sealing gasket is seamless with support closely
Connection.
Preferably, it is provided with wall scroll spiral salient on the outer wall of the central tube.
Compared with prior art, the beneficial effects of the invention are as follows：When filter paper makes for a long time in oil filter interiors of products
With rear, filter core blocking, machine oil oil pump capacity is not enough, and the screen pack mistake that by-passing valve filters sieve bottom is passed through into the machine oil in housing
Filter, and open by-passing valve under certain operating pressure, now screen pack can effectively block the particulate matter in machine oil, so as to carry
For the part of the related lubrication of more clean engine oil supplying engine, extend the service life of engine associated components.
Brief description of the drawings
Fig. 1 is explosive view of the invention；
Fig. 2 is installation diagram of the invention；
Fig. 3 is partial sectional view of the invention.
In figure：Covered on 1- refills；2- central tubes；3- filter paper；4- springs；5- sealing gaskets；6- supports；7- refill lower covers；8-
By-passing valve screen pack；9- filter element bodies.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-3, a kind of embodiment that the present invention is provided：A kind of filter cartridge construction of oil filter, including filter core
Body 9；The filter element body 9 is by lid on refill 1, central tube 2, filter paper 3, spring 4, sealing gasket 5, support 6, the and of refill lower cover 7
By-passing valve screen pack 8 is constituted；The central tube 2 is located in the cylindrical hole at the center of filter paper 3, the top card of central tube 2 and filter paper 3
Lid 1 on refill is connected to, the bottom of the filter paper 3 is fixed in the groove of refill lower cover 7, the inner ring side of refill lower cover 7 and the bottom of support 6
The U-type groove in portion is fixedly connected；Between the fixed L-type dop of sealing gasket 5 and the top of support 6 of the boss-shaped inside the support 6
Spring 4 is installed；By-passing valve screen pack 8 is installed in the groove of the central bottom of refill lower cover 7, in by-passing valve screen pack 8
The cross section in portion be arc-shaped, and cross section for arc-shaped groove in can be with putting hole mesh specification not and refill lower cover 7 between
Same screen pack；Gap connection between the both sides of sealing gasket 5 and support 6, bottom and the seamless tight connection of support 6 of sealing gasket 5；
Wall scroll spiral salient is provided with the outer wall of central tube 2.
Operation principle：After the long-time use of filter paper 3 in oil filter product, filter core will be blocked, and machine oil goes out
Low on fuel, into the filter screen filtration that the machine oil in housing passes through the bottom of by-passing valve screen pack 8, and in certain operating pressure
Under open by-passing valve screen pack 8, now screen pack can effectively block the particulate matter in machine oil, so as to provide more clean machine
The part of the related lubrication of oily supply engine, it is convenient for people to use.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Claims (3)
1. a kind of filter cartridge construction of oil filter, including filter element body（9）；It is characterized in that：The filter element body（9）By paper
Covered on core（1）, central tube（2）, filter paper（3）, spring（4）, sealing gasket（5）, support（6）, refill lower cover（7）Filtered with by-passing valve
Net（8）Constitute；The central tube（2）Positioned at filter paper（3）In the cylindrical hole at center, central tube（2）And filter paper（3）Top card
It is connected on refill and covers（1）, the filter paper（3）Bottom be fixed on refill lower cover（7）Groove in, refill lower cover（7）Inner ring side
With support（6）The U-type groove of bottom is fixedly connected；The support（6）The sealing gasket of internal boss-shaped（5）With support（6）Top
Spring is installed between fixed L-type dop（4）；The refill lower cover（7）By-passing valve mistake is installed in the groove of central bottom
Filter screen（8）, by-passing valve screen pack（8）Internal cross section is arc-shaped, and cross section is in the groove of arc-shaped and under refill
Lid（7）Between can be with the different screen pack of putting hole mesh specification.
2. the filter cartridge construction of a kind of oil filter according to claim 1, it is characterised in that：The sealing gasket（5）'s
Both sides and support（6）Between gap connection, sealing gasket（5）Bottom and support（6）Seamless tight connection.
3. the filter cartridge construction of a kind of oil filter according to claim 1, it is characterised in that：The central tube（2）'s
Wall scroll spiral salient is provided with outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022512.1A CN106762024A (en) | 2017-01-12 | 2017-01-12 | A kind of filter cartridge construction of oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022512.1A CN106762024A (en) | 2017-01-12 | 2017-01-12 | A kind of filter cartridge construction of oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106762024A true CN106762024A (en) | 2017-05-31 |
Family
ID=58947997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022512.1A Pending CN106762024A (en) | 2017-01-12 | 2017-01-12 | A kind of filter cartridge construction of oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106762024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120043A (en) * | 2019-12-31 | 2020-05-08 | 汉格斯特滤清系统(昆山)有限公司 | Oil-gas separator |
| CN115559798A (en) * | 2022-12-06 | 2023-01-03 | 河南平和滤清器有限公司 | Oil filter with built-in centrifugal separation structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725538Y (en) * | 2004-07-16 | 2005-09-14 | 李国育 | Core replacing type engine oil filter |
| CN101526021A (en) * | 2009-03-13 | 2009-09-09 | 蚌埠市瑞泰汽配制造有限公司 | Spin-on oil filter |
| CN203925656U (en) * | 2014-05-13 | 2014-11-05 | 安徽机电职业技术学院 | A kind of oil filter |
| CN204402616U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of bypass valve arrangement of automobile rotary filter |
| CN204402615U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of filter paper core fixed structure of rotary filter |
| CN106014532A (en) * | 2016-05-25 | 2016-10-12 | 广州市毅峰汽配制造有限公司 | Engine oil filter |
| CN106150593A (en) * | 2016-06-13 | 2016-11-23 | 宁波市镇海净典环境治理服务有限公司 | A kind of novel full-flow oil filter |
-
2017
- 2017-01-12 CN CN201710022512.1A patent/CN106762024A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725538Y (en) * | 2004-07-16 | 2005-09-14 | 李国育 | Core replacing type engine oil filter |
| CN101526021A (en) * | 2009-03-13 | 2009-09-09 | 蚌埠市瑞泰汽配制造有限公司 | Spin-on oil filter |
| CN203925656U (en) * | 2014-05-13 | 2014-11-05 | 安徽机电职业技术学院 | A kind of oil filter |
| CN204402616U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of bypass valve arrangement of automobile rotary filter |
| CN204402615U (en) * | 2015-01-28 | 2015-06-17 | 广州市毅峰汽配制造有限公司 | A kind of filter paper core fixed structure of rotary filter |
| CN106014532A (en) * | 2016-05-25 | 2016-10-12 | 广州市毅峰汽配制造有限公司 | Engine oil filter |
| CN106150593A (en) * | 2016-06-13 | 2016-11-23 | 宁波市镇海净典环境治理服务有限公司 | A kind of novel full-flow oil filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120043A (en) * | 2019-12-31 | 2020-05-08 | 汉格斯特滤清系统(昆山)有限公司 | Oil-gas separator |
| CN115559798A (en) * | 2022-12-06 | 2023-01-03 | 河南平和滤清器有限公司 | Oil filter with built-in centrifugal separation structure |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |