CN101698130B - Combined type oil filter - Google Patents
Combined type oil filter Download PDFInfo
- Publication number
- CN101698130B CN101698130B CN2007101193961A CN200710119396A CN101698130B CN 101698130 B CN101698130 B CN 101698130B CN 2007101193961 A CN2007101193961 A CN 2007101193961A CN 200710119396 A CN200710119396 A CN 200710119396A CN 101698130 B CN101698130 B CN 101698130B
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- CN
- China
- Prior art keywords
- filter element
- filter
- baffle plate
- bowl
- lower baffle
- 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.)
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Abstract
A combined type oil filter relates to oil filters. The invention aims at solving the problem of certain waste when changing filter elements in the prior art. The combined type oil filter comprises a split type shell (1), a filter element (2), a filter element bracket (3) and a bypass valve (4), wherein the filter element, the filter element bracket and the bypass valve are arranged in the shell; the split type shell is composed of an upper bowl (11) and a lower bowl (12) which are connected by a thread; the upper bowl is in threaded-connection with an oil outlet pipe on an oil base by a nut (5); the filter element bracket comprises an upper baffle (31), a central post (32) provided with oil through holes on the side walls and a lower baffle (33); the upper and lower baffles are connected with the central post in a dismountable manner; and the upper baffle is fixedly connected with the nut (5). During scheduled maintenance, the filter is separated, the upper baffle is disconnected with the central post and the filter element to be changed is exposed, the filter element only needs to be changed, the whole filter element bracket can be reused and the operation is simple and convenient, thus further avoiding waste.
Description
Technical field
The present invention relates to a kind of oil filter.
Background technology
At present, mostly the shell of commercially available oil filter is the steel structure that integral type can not be split, and scraps with integral body after crossing, and has caused a large amount of wastes.Denomination of invention discloses a kind of replaceable filter element type oil filter for " replaceable filter element type oil filter " utility model patent (ZL200420077865.X), and its shell is a split-type structural, and therefore periodic replacement filter core during use can avoid occurring a large amount of problems of wasting.But this filter core is an overall structure, its filter core loam cake with go to the bottom and inside and outside filter core is affixed one, more whole filter core integral body is abandoned during renew cartridge, also exist the certain waste problem.
Summary of the invention
For solving prior art existing certain waste problem when the renew cartridge more, the invention provides a kind of combined oil filter.
Technical scheme of the present invention is described below: it comprises split type housing 1, be arranged on housing 1 inner filter core 2, filter core support 3 and by-passing valve 4; Split type housing 1 is made up of with following bowl 12 the bowl 11 of going up that is threaded; Last bowl 11 is threaded through the flowline of nut 5 with the machine oil base; Said filter core support 3 comprises that overhead gage 31, sidewall have the newel 32 and the lower baffle plate 33 of oil through; Be detachable the connection between said overhead gage 31 and lower baffle plate 33 and the newel 32, wherein, said overhead gage 31 is fixedly connected with nut 5.During time-based maintenance, rotate following bowl 12, owing to be removable be connected and it is fixed on the nut 5 between overhead gage 31 and the newel 32; Take cleaner apart, throw off between overhead gage 31 and the newel 32, expose filter core to be replaced; Only need more renew cartridge; Whole filter core support 3 is reusable, easy and simple to handle, has further avoided waste.
As improvement of the present invention, it also comprises holddown spring 6; The lower surface of said lower baffle plate 33 is provided with three protruding circles 34 that are uniformly distributed with following bowl 12 bottom elastic lock 121 clampings, and said protruding circle 34 is fixedly connected with the lower surface of lower baffle plate 33 through dowel 37; Be arranged on after said holddown spring 6 precommpression between lower baffle plate 33 and following bowl 12.
As further improvement of the present invention, be uniformly distributed with respectively on the center hole wall of said overhead gage 31 and be provided with several projections 35, the outer surface of said newel 32 ends is provided with the groove 37 that matches with projection 36.
Filter core timbering material according to the invention is selected oil resistant, high temperature resistant, high voltage bearing modification of nylon for use, can use for a long time, can save resources such as a large amount of water, electricity, steel.It has advantage simple in structure, that cost is low and easy to operate, safe and reliable, has broad application prospects.
Description of drawings
Fig. 1 is an overall structure sketch map of the present invention;
Fig. 2 is the structural representation of filter core support of the present invention;
Fig. 3 is that the A of Fig. 2 is to view;
Fig. 4 is the B-B view of Fig. 2.
The specific embodiment
Specify the specific embodiment below in conjunction with Figure of description.
As shown in Figure 1; This embodiment is comprised split type housing 1, is arranged on housing 1 inner filter core 2, filter core support 3 and by-passing valve 4 and forms by it; Split type housing 1 is made up of with following bowl 12 the bowl 11 of going up that is threaded, and last bowl 11 is threaded through the flowline of nut 5 with the machine oil base, as shown in Figure 2; Said filter core support 3 comprises that overhead gage 31, sidewall have the newel 32 and the lower baffle plate 33 of oil through; Be detachable the connection between said overhead gage 31 and lower baffle plate 33 and the newel 32, wherein, said overhead gage 31 is fixedly connected with nut 5.Key points in design of the present invention is that said overhead gage 31 is fixedly connected with nut 5, simultaneously, is removable the connection between the newel 32 of filter core support 3 and the last lower baffle plate.During time-based maintenance, rotate following bowl 12, owing to be connected and it is fixed on the nut 5 for removable between overhead gage 31 and the newel 32, when taking cleaner apart, filter core to be replaced is exposed in disengagement between overhead gage 31 and the newel 32, gets final product complete operation.
Preferably, it also comprises holddown spring 6; As shown in Figure 3, the lower surface of said lower baffle plate 33 is provided with three protruding circles 34 that are uniformly distributed with following bowl 12 bottom elastic lock 121 clampings, and said protruding circle 34 is fixedly connected with the lower surface of lower baffle plate 33 through dowel 37; Be arranged on after said holddown spring 6 precommpression between lower baffle plate 33 and following bowl 12.Because more the work greasy dirt of renew cartridge is heavier, after filter core more changed jobs and accomplishes, when assembling following bowl, the precommpression of holddown spring 6 can reduce the thrust when installing, and guarantees the operability in the use.
More preferably, as shown in Figure 4, be uniformly distributed with respectively on the center hole wall of said overhead gage 31 and be provided with several projections 35, the outer surface of said newel 32 ends is provided with the groove 37 that matches with projection 36.Be that removable between said newel 32 and the last lower baffle plate is connected also can be for being threaded or clamping connects with being appreciated that.
Can know that by above-mentioned illustrative embodiments technical scheme according to the invention is not limited thereto.For the one of ordinary skilled in the art, under the situation that does not break away from flesh and blood of the present invention, as long as satisfy the use needs, all in protection scope of the present invention.
Claims (3)
1. combined oil filter; It comprises split type housing (1), is arranged on split type housing (1) inner filter core (2), filter core support (3) and by-passing valve (4); Split type housing (1) is made up of the bowl (11) and following bowl (12) of going up that is threaded; Last bowl (11) is threaded with the flowline of machine oil base through nut (5), it is characterized in that said filter core support (3) comprises that overhead gage (31), sidewall have the newel (32) and the lower baffle plate (33) of oil through, is detachable the connection between said overhead gage (31) and lower baffle plate (33) and the newel (32); Wherein, said overhead gage (31) is fixedly connected with nut (5); Said combined oil filter also comprises holddown spring (6); The lower surface of said lower baffle plate (33) is provided with three protruding circles (34) that are uniformly distributed with elastic lock (121) clamping of following bowl (12) bottom, and said protruding circle (34) is fixedly connected with the lower surface of lower baffle plate (33) through dowel (37); Be arranged on after said holddown spring (6) precommpression between lower baffle plate (33) and following bowl (12).
2. combined oil filter according to claim 1; It is characterized in that being uniformly distributed with respectively on the center hole wall of said overhead gage (31) and be provided with several projections (35), the outer surface of said newel (32) end is provided with the groove (36) that matches with projection (35).
3. combined oil filter according to claim 1 is characterized in that being respectively between said overhead gage (31) and lower baffle plate (33) and the newel (32) and is threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101193961A CN101698130B (en) | 2007-07-23 | 2007-07-23 | Combined type oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101193961A CN101698130B (en) | 2007-07-23 | 2007-07-23 | Combined type oil filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101698130A CN101698130A (en) | 2010-04-28 |
| CN101698130B true CN101698130B (en) | 2012-07-11 |
Family
ID=42146596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101193961A Expired - Fee Related CN101698130B (en) | 2007-07-23 | 2007-07-23 | Combined type oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101698130B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102258895B (en) * | 2011-06-15 | 2013-06-26 | 李建灵 | Split type filter element |
| CN203081536U (en) * | 2013-01-10 | 2013-07-24 | 卢功洋 | Engine oil magnetizing and filtering device |
| CN105749613A (en) * | 2016-03-21 | 2016-07-13 | 西安天厚滤清技术有限责任公司 | General rotary-mounted filter provided with replaceable filter element |
| CN107489482B (en) * | 2016-08-25 | 2019-10-22 | 北汽福田汽车股份有限公司 | Oil filter and engine with it |
| CN108757096B (en) * | 2018-07-04 | 2024-02-02 | 浙江威泰汽配有限公司 | Novel machine is strained bypass valve mounting structure |
| CN109057911A (en) * | 2018-09-07 | 2018-12-21 | 瑞安市安玛滤清器有限公司 | A kind of filter being convenient for changing filter core |
| CN110454254A (en) * | 2019-07-16 | 2019-11-15 | 安徽澳格汽车零部件有限公司 | One kind is convenient for accessory recycling rotation oil strainer |
| CN113756908B (en) * | 2021-08-30 | 2023-06-23 | 安徽高博过滤科技有限公司 | Engine oil filter assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2750047Y (en) * | 2004-11-19 | 2006-01-04 | 朱明箴 | Filter |
| CN2833125Y (en) * | 2005-11-11 | 2006-11-01 | 杨良满 | Automobile oil filter |
| EP1096983B1 (en) * | 1998-06-26 | 2007-03-07 | Pall Corporation | Filter element and method of making a filter element |
-
2007
- 2007-07-23 CN CN2007101193961A patent/CN101698130B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1096983B1 (en) * | 1998-06-26 | 2007-03-07 | Pall Corporation | Filter element and method of making a filter element |
| CN2750047Y (en) * | 2004-11-19 | 2006-01-04 | 朱明箴 | Filter |
| CN2833125Y (en) * | 2005-11-11 | 2006-11-01 | 杨良满 | Automobile oil filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101698130A (en) | 2010-04-28 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20150723 |
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| EXPY | Termination of patent right or utility model |