CN204175358U - Automatic renew cartridge oil filter - Google Patents
Automatic renew cartridge oil filter Download PDFInfo
- Publication number
- CN204175358U CN204175358U CN201420529872.2U CN201420529872U CN204175358U CN 204175358 U CN204175358 U CN 204175358U CN 201420529872 U CN201420529872 U CN 201420529872U CN 204175358 U CN204175358 U CN 204175358U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter paper
- accommodation tube
- bypass valve
- cylinder
- 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.)
- Expired - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a kind of renew cartridge oil filter automatically, comprise accommodation tube, bypass valve is provided with in described accommodation tube, described accommodation tube is provided with top cover and bottom, filter member is provided with in described accommodation tube, described filter member comprises support filter cylinder, described support filter cylinder forms by with the net cylinder of filtering hole and the column casing not with filtering hole, the outsourcing of described net cylinder is provided with the first filter paper, the second filter paper is arranged with outside described first filter paper, bracing wire is connected with between described second filter paper and top cover, and be connected with extension spring between bottom, the tensile strength of described bracing wire is set to will be pulled off when bypass valve conducting, the axial length of described accommodation tube is greater than the second filter paper axial length, the other end that cylinder netted relatively by described column casing is provided with described bypass valve, according to said structure, make the working life during normal filtration machine oil of oil filter more permanent.
Description
Technical field
The utility model relates to a kind of oil filter, more particularly, it relate to a kind of can the oil filter of renew cartridge automatically.
Background technique
The Main Function of machine engine motor oil farthest reduces friction that each parts produce in running, reduces energy loss and parts depreciation.Oil filter removes the impurity such as dust, metal granule, carbon precipitates and coal soot in machine oil, and protection is started.
Nowadays the oil filter used, normally add a filter member with filter paper therein, after filter member is blocked by impurity, just directly connect the bypass valve set within it, by the oil filter of this kind of filter member, utilization efficiency is not high, when filter paper once after being plugged, just bypass valve will be made to connect, filtering effect is disappeared, and working life is not long.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide automatic renew cartridge oil filter, and it effectively can extend the working life of oil filter.
For achieving the above object, the utility model provides following technological scheme: a kind of renew cartridge oil filter automatically, comprise accommodation tube, bypass valve is provided with in described accommodation tube, described accommodation tube is provided with top cover and bottom, filter member is provided with in described accommodation tube, described filter member comprises support filter cylinder, described support filter cylinder forms by with the net cylinder of filtering hole and the column casing not with filtering hole, the outsourcing of described net cylinder is provided with the first filter paper, the second filter paper is arranged with outside described first filter paper, bracing wire is connected with between described second filter paper and top cover, and be connected with extension spring between bottom, the tensile strength of described bracing wire is set to will be pulled off when bypass valve conducting, the axial length of described accommodation tube is greater than the second filter paper axial length, the other end that cylinder netted relatively by described column casing is provided with described bypass valve.
By adopting technique scheme, when oil filter is just started working, oil passes through the second filter paper to the first filter paper, flow into again and support filter cylinder, after use a period of time, after the second filter paper is blocked by filter residue, the pressure in accommodation tube will become large, now the bypass valve in column casing will be opened, in the moment that bypass valve is opened, the pressure in accommodation tube reaches maximum at this moment, and bracing wire will be pulled off, second filter paper by under the effect of extension spring, to the slippage of bottom direction; Because the second filter paper is set in the first filter paper periphery, when the second filter paper is blocked completely, first filter paper does not also lose effect completely, at the second filter paper to after lower cover slippage, first filter paper will still can normally work, and play the effect of filtering machine oil, machine oil will enter net cylinder from the first filter paper, pressure in receiving cavity is reduced, and bypass valve will cut out again; After the first filter paper is also plugged, bypass valve will be opened again, play the lubrication of machine oil to machine intimate part, and by this kind of oil filter, working life is by more permanent than general oil filter.
The utility model is set to further: described filter member comprises support filter cylinder, and described net cylinder, column casing, the first filter paper are all consistent with the axial length of the second filter paper.
By adopting technique scheme, after the second filter paper slides to bottom, the first filter paper can be completely out exposed, makes oil filter under the same volume, and the utilization ratio of inner space and using effect reach the highest.
The utility model is set to further: be also provided with refluxing chamber in described accommodation tube, and described refluxing chamber is located between bottom and bypass valve.
By adopting technique scheme, make when bypass valve is connected, machine oil has to pass through refluxing chamber, then flows in support filter cylinder by bypass valve, the large granular impurity be mixed in machine oil can precipitate in refluxing chamber, makes to flow into the machine oil supported in filter cylinder cleaner.
The utility model is set to further: the inner wall belt magnetic stating refluxing chamber.
By adopting technique scheme, after machine oil flows into refluxing chamber, the iron filings be mixed in machine oil can be refluxed the inwall absorption in chamber, make the quality of the machine oil flowing into support filter cylinder further.
Compared with prior art, the utility model has the advantage of: make the working life during normal filtration machine oil of oil filter more permanent.
Accompanying drawing explanation
Fig. 1 is the normal Work Perspective figure of this use new embodiment automatic renew cartridge oil filter;
Fig. 2 is the second filter paper pulling-down operation perspective view of the automatic renew cartridge oil filter of the utility model embodiment;
Fig. 3 is that Work Perspective figure opened by the bypass valve of the automatic renew cartridge oil filter of the utility model embodiment.
In figure, 1, accommodation tube; 11, oil outlet; 12, oil inlet hole; 2, filter cylinder is supported; 21, net cylinder; 22, column casing; 3, the first filter paper; 4, the second filter paper; 5, bracing wire; 6, extension spring; 7, refluxing chamber; 8, bypass valve.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of renew cartridge oil filter automatically, comprise accommodation tube 1, bypass valve 8 is provided with in described accommodation tube 1, described accommodation tube 1 is provided with top cover and bottom, filter member is provided with in described accommodation tube 1, described filter member comprises support filter cylinder 2, described support filter cylinder 2 is made up of the band net cylinder 21 of filtering hole and the column casing not with filtering hole, the outsourcing of described net cylinder 21 is provided with the first filter paper 3, the second filter paper 4 is arranged with outside described first filter paper 3, bracing wire 5 is connected with between described second filter paper 4 and top cover, and be connected with extension spring 6 between bottom, the tensile strength of described bracing wire 5 is set to will be pulled off when bypass valve 8 conducting, described net cylinder 21, column casing, first filter paper 3 is all consistent with the axial length of the second filter paper 4, the other end that cylinder 21 netted relatively by described column casing is provided with described bypass valve 8, refluxing chamber 7 is also provided with in described accommodation tube 1, described refluxing chamber 7 is located between bottom and bypass valve 8, the inner wall belt magnetic of described refluxing chamber 7.
According to above-mentioned structure, when oil filter is just started working, oil is by the second filter paper 4 to the first filter paper 3, flow into again and support filter cylinder 2, after use a period of time, after the second filter paper 4 is blocked by filter residue, the pressure in accommodation tube 1 will become large, now the bypass valve 8 in column casing will be opened, in the moment that bypass valve 8 is opened, the pressure in accommodation tube 1 reaches maximum at this moment, and bracing wire 5 will be pulled off, second filter paper 4 by under the effect of extension spring 6, to the slippage of bottom direction; Because the second filter paper 4 is set in the first filter paper 3 periphery, when the second filter paper 4 is blocked completely, first filter paper 3 does not also lose effect completely, at the second filter paper 4 to after lower cover slippage, first filter paper 3 will still can normally work, and play the effect of filtering machine oil, machine oil will enter net cylinder 21 from the first filter paper 3, pressure in receiving cavity is reduced, and bypass valve 8 will cut out again; After the first filter paper 3 is also plugged, bypass valve 8 will be opened again, when bypass valve 8 is connected, machine oil has to pass through refluxing chamber 7, being flowed into by bypass valve 8 supports in filter cylinder 2 again, the large granular impurity be mixed in machine oil can precipitate in refluxing chamber 7, and by being with the refluxing chamber 7 of magnetic, the iron filings be mixed in machine oil can be refluxed the inwall absorption in chamber 7, make the quality of the machine oil flowing into support filter cylinder 2 further, by this kind of oil filter, working life is by more permanent than general oil filter.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an automatic renew cartridge oil filter, comprise accommodation tube, bypass valve is provided with in described accommodation tube, described accommodation tube is provided with top cover and bottom, filter member is provided with in described accommodation tube, described filter member comprises support filter cylinder, it is characterized in that, described support filter cylinder forms by with the net cylinder of filtering hole and the column casing not with filtering hole, the outsourcing of described net cylinder is provided with the first filter paper, the second filter paper is arranged with outside described first filter paper, bracing wire is connected with between described second filter paper and top cover, and be connected with extension spring between bottom, the tensile strength of described bracing wire is set to will be pulled off when bypass valve conducting, the axial length of described accommodation tube is greater than the second filter paper axial length, the other end that cylinder netted relatively by described column casing is provided with described bypass valve.
2. automatic renew cartridge oil filter according to claim 1, is characterized in that, described net cylinder, column casing, the first filter paper are all consistent with the axial length of the second filter paper.
3. automatic renew cartridge oil filter according to claim 1 and 2, is characterized in that, be also provided with refluxing chamber in described accommodation tube, described refluxing chamber is located between bottom and bypass valve.
4. automatic renew cartridge oil filter according to claim 3, is characterized in that, the inner wall belt magnetic of described refluxing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529872.2U CN204175358U (en) | 2014-09-15 | 2014-09-15 | Automatic renew cartridge oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529872.2U CN204175358U (en) | 2014-09-15 | 2014-09-15 | Automatic renew cartridge oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175358U true CN204175358U (en) | 2015-02-25 |
Family
ID=52564175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420529872.2U Expired - Fee Related CN204175358U (en) | 2014-09-15 | 2014-09-15 | Automatic renew cartridge oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175358U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224052A (en) * | 2016-09-30 | 2016-12-14 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter element |
| CN109234970A (en) * | 2018-11-02 | 2019-01-18 | 北海华源电子有限公司 | Clean and dry dual-purpose clothes cleaning device |
| CN109487477A (en) * | 2018-11-02 | 2019-03-19 | 北海华源电子有限公司 | Convenient clothing cleaning plant |
-
2014
- 2014-09-15 CN CN201420529872.2U patent/CN204175358U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224052A (en) * | 2016-09-30 | 2016-12-14 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter element |
| CN106224052B (en) * | 2016-09-30 | 2019-01-15 | 芜湖豫新世通汽车空调有限公司 | Automobile engine oil filter core |
| CN109234970A (en) * | 2018-11-02 | 2019-01-18 | 北海华源电子有限公司 | Clean and dry dual-purpose clothes cleaning device |
| CN109487477A (en) * | 2018-11-02 | 2019-03-19 | 北海华源电子有限公司 | Convenient clothing cleaning plant |
| CN109234970B (en) * | 2018-11-02 | 2021-06-15 | 北海华源电子有限公司 | Cleaning device for washing and drying clothes |
| CN109487477B (en) * | 2018-11-02 | 2021-06-15 | 北海华源电子有限公司 | Convenient clothes cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150225 Termination date: 20150915 |
|
| EXPY | Termination of patent right or utility model |