CN204002996U - A kind of oil filter - Google Patents
A kind of oil filter Download PDFInfo
- Publication number
- CN204002996U CN204002996U CN201420507365.9U CN201420507365U CN204002996U CN 204002996 U CN204002996 U CN 204002996U CN 201420507365 U CN201420507365 U CN 201420507365U CN 204002996 U CN204002996 U CN 204002996U
- Authority
- CN
- China
- Prior art keywords
- refill
- center tube
- oil
- ring segments
- thread plate
- 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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Abstract
The utility model discloses a kind of oil filter, belong to auto parts machinery field, aiming to provide a kind of machine oil that makes fully filters, and when the large flow machine oil of needs, machine oil is also had to a filter cleaner of filtration, technological scheme is as follows, comprise the housing with opening cavity volume, be arranged at the thread plate of the opening of opening cavity volume, in opening cavity volume, be provided with filter core, described thread plate is provided with oil outlet from axle center successively towards inner walls direction, filler opening, described filter core comprises refill, center tube and refill lid, on the outer wall of described center tube, be arranged at intervals with two ring segments, on two ring segments, all offer through hole, on center tube, be arranged with some layers of refill, some layers of refill are clamped between two ring segments, and evenly distributed along center tube axis direction interval, refill lid is set on refill, and inconsistent with two ring segments, refill lid is communicated with oil outlet, in center tube, be also provided with spiral refill, center tube is provided with bypass valve in oil outlet one end dorsad.
Description
Technical field
The utility model relates to a kind of auto parts machinery, and more particularly, it relates to a kind of oil filter.
Background technique
Oil filter is arranged in engine lubrication system.Its upstream is oil pump, and downstream is in motor, to need each component of lubricating.Its effect is the impurity such as dust, metal granule, carbon precipitates and coal soot of removing in machine oil, protection motor.In engine working process, carbon distribution and gelatinous precipitate, water etc. oxidized under metal filings, dust, high temperature are constantly sneaked into lubricant oil.The effect of oil filter is exactly to filter these mechanical admixtures and colloid, protects and treats the clean of lubricant oil, extends its life time.
Application number is that the Chinese patent of 201320445590.X discloses a kind of oil filter, it includes the housing with opening cavity volume, be arranged at thread plate and the sealing plate of the opening of opening cavity volume, in described opening cavity volume, be provided with refill, described refill center portion is provided with center tube, refill towards end, thread plate one end and dorsad end, thread plate one end be respectively equipped with refill upper cover, refill lower cover, described thread plate is the setting of dish shape to center tube depression, thread plate is provided with the fuel-displaced portion with oil outlet from center successively towards inner walls direction, oil-feed portion and plat part with filler opening, oil outlet and center tube are conducted, the described oil-feed portion of crossing is to the cambered surface of refill upper cover projection towards refill upper cover one side, described fuel-displaced portion is positioned at oil-feed portion refill upper cover one side dorsad.
The filter type of oil filter is in the market all as the disclosed oil filter of above-mentioned patent, from center tube tube wall, enter in center tube and flow out from oil outlet after the paper element filtering by arranging on center tube tube wall, although can play the effect of filtration, but its machine oil is very of short duration and to filter the number of plies few at the filter process of refill, make the effect of filtration also insufficient, and when the machine oil of the large flow of needs, its bypass valve is directly opened to allow and through the machine oil filtering, is not directly gone out oil outlet and use, but this machine oil is complete filtered, can cause damage to motor.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of machine oil that makes fully to filter, and when the large flow machine oil of needs, machine oil is also had to a filter cleaner of filtration.
For achieving the above object, the utility model provides following technological scheme: a kind of oil filter, comprise the housing with opening cavity volume, be arranged at the thread plate of the opening of opening cavity volume, in described opening cavity volume, be provided with filter core, described thread plate is provided with oil outlet from axle center successively towards inner walls direction, filler opening, described filter core comprises refill, center tube and refill lid, on the outer wall of described center tube, be arranged at intervals with two ring segments, on described two ring segments, all offer through hole, on described center tube, be arranged with some layers of refill, described some layers of refill are clamped between two ring segments, and evenly distributed along center tube axis direction interval, described refill lid is set on refill, and inconsistent with two ring segments, described refill lid is communicated with oil outlet, in described center tube, be also provided with spiral refill, described center tube is provided with bypass valve in oil outlet one end dorsad.
By adopting technique scheme, on two ring segments on center tube, be provided with through hole, can make machine oil from the ring segment near housing bottom, enter in filter core from oil passageway enters, filtration through some metafiltration paper, the filtration number of times of machine oil on filter paper increased, machine oil is fully filtered, then from flowing out near the ring segment of thread plate to enter into, in center tube, flow out oil outlet, because the filter paper of multilayer and the ring segment that arranges at upper and lower two ends can make filtration increased frequency machine oil and refill, and the process of whole filtration filter process is compared to existing technology more of a specified duration, extended the filtration time of machine oil in filter core, make machine oil filtering effect more abundant, when the machine oil of the large flow of needs, due to a large amount of the entering of machine oil, the bypass valve that is connected with spring is subject to the effect meeting of machine oil to move and make machine oil directly enter in center tube to thread plate direction, machine oil can be quick, a large amount of around helical refill, flow, when the helical refill of machine oil in center tube flows out oil outlet, helical refill can filter machine oil, thereby the machine oil passing through is fast filtered, the impurity content that makes to flow out the machine oil of oil outlet reduces, thus the working life of protection motor.
The utility model is further set to: between described refill lid and thread plate, butt has inner seal ring.
By adopting technique scheme, the inner seal ring of setting can, by the sealing good with the joint of thread plate of refill lid, prevent that the oil leakage at the oil outlet place of thread plate from arriving filler opening place.
The utility model is further set to: described center tube is provided with refill upper cover near one end of thread plate, and described refill upper cover is provided with oil outlet.
By adopting technique scheme, refill upper cover being set on center tube, be that helical refill in order to prevent from being arranged in center tube flows out from oil outlet.
Accompanying drawing explanation
Fig. 1 is a kind of oil filter embodiment's of the utility model structural representation;
Fig. 2 is a kind of oil filter embodiment's of the utility model filter cartridge construction schematic diagram;
Fig. 3 is the structural representation of a kind of oil filter embodiment's ring segment of the utility model;
Fig. 4 is the structural representation of a kind of oil filter embodiment's thread plate of the utility model;
Fig. 5 is the structural representation of a kind of oil filter embodiment's refill of the utility model upper cover.
Reference character: 1, housing; 2, exterior seal ring; 3, oil inlet passage; 4, thread plate; 41, filler opening; 42, oil outlet; 5, inner seal ring; 6, refill lid; 7, center tube; 71, upper ring segment; 72, lower ring segment; 712, through hole; 8, refill; 9, spring; 10, helical refill; 11, refill upper cover; 111, oil outlet; 12, bypass valve; 13, extension spring; 14, cover plate.
Embodiment
Referring to figs. 1 through Fig. 5, a kind of oil filter embodiment of the utility model is described further.
A kind of oil filter, comprise the housing 1 with opening cavity volume, be arranged at thread plate 4 and the exterior seal ring 2 of the opening of opening cavity volume, in described opening cavity volume, be provided with filter core, described thread plate 4 is provided with oil outlet 42 from axle center successively towards housing 1 inwall direction, filler opening 41, described filter core comprises refill 8, center tube 7 and refill lid 6, on the outer wall of described center tube 7, be arranged at intervals with two ring segments, on described two ring segments, all offer through hole 712, on described center tube 7, be arranged with some layers of refill 8, described some layers of refill 8 are clamped between two ring segments, and evenly distributed along center tube 7 axis direction intervals, described refill lid 6 is set on refill 8, and inconsistent with two ring segments, described refill lid 6 is communicated with oil outlet 42, in described center tube 7, be also provided with spiral refill, described center tube 7 is provided with bypass valve 12 in oil outlet 42 one end dorsad, between described bypass valve 12 and housing 1, be fixedly connected with spring 9.
Between described refill lid 6 and thread plate 4, butt has inner seal ring 5, and the inner chamber of described housing 1 and refill lid 6 form an oil inlet passage 3, and described center tube 7 is provided with refill upper cover 11 near one end of thread plate 4, and described refill upper cover 11 is provided with oil outlet 111.
As the present embodiment preferably, filler opening 41 is set to four (as shown in Figure of description 4), ring segment near housing 1 bottom is set to lower ring segment 72, ring segment near thread plate 4 is set to ring segment 71(as shown in Figure of description 1), bypass valve comprises cover plate 14 and extension spring 13, the one end that deviates from thread plate 4 at center tube 7 offers opening, described cover plate 14 is hinged on opening sealed open, described extension spring 13 one end are connected with cover plate 14, and the other end is connected with the cavity volume bottom of housing 1.
Specific implementation process: when machine oil by the filler opening 41 on thread plate 4, enter housing 1 interior after, inner chamber and an oil inlet passage 3 of refill lid 6 formation by housing 1 flows to again, make machine oil flow to the bottom of filter cleaner, along with machine oil constantly flows into, machine oil can slowly enter in filter core by being arranged on the through hole 712 of the lower ring segment 72 of close housing 1 bottom, the some refills 8 that arrange between center tube 7 and refill lid 6 can make the machine oil entering by upwards filtration of refill 8 from level to level, and the setting because of multilayer refill 8, the filtration number of times of machine oil and refill 8 is increased, make the more abundant of machine oil filtration, when engine oil flow is during to upper ring segment 71, just through hole 712 outflows by upper ring segment 71 enter into the passage in center tube 7, machine oil is the oil outlet 42 from the interior outflow thread plate 4 of center tube 7 just, when the machine oil of the large flow of needs, due to a large amount of the entering of machine oil, the bypass valve 12 that is connected with spring 9 is subject to the effect of machine oil, cover plate can move to thread plate 4 directions, the one end that makes machine oil deviate from thread plate 4 from center tube 7 directly enters in center tube 7, 10 pairs of machine oil of helical refill in center tube 7 just guide machine oil interior mobile at spiral refill 10 by the mode of spiral, therefore machine oil can be quick, a large amount of flows around helical refill 10, when the helical refill 10 of machine oil in center tube 7 flow to refill upper cover 111, just by oil outlet 111, flow out oil outlet 42, helical refill 10 can filter machine oil, thereby the quick machine oil by center tube 7 is filtered, the impurity content that makes to flow out the machine oil of oil outlet 42 reduces, thereby with respect to inflow engine without for the machine oil filtering, protected motor, extended the working life of motor.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging 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, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. an oil filter, comprise the housing with opening cavity volume, be arranged at the thread plate of the opening of opening cavity volume, in described opening cavity volume, be provided with filter core, described thread plate is provided with oil outlet from axle center successively towards inner walls direction, filler opening, it is characterized in that: described filter core comprises refill, center tube and refill lid, on the outer wall of described center tube, be arranged at intervals with two ring segments, on described two ring segments, all offer through hole, on described center tube, be arranged with some layers of refill, described some layers of refill are clamped between two ring segments, and evenly distributed along center tube axis direction interval, described refill lid is set on refill, and inconsistent with two ring segments, described refill lid is communicated with oil outlet, in described center tube, be also provided with spiral refill, described center tube is provided with bypass valve in oil outlet one end dorsad.
2. a kind of oil filter according to claim 1, is characterized in that: between described refill lid and thread plate, butt has inner seal ring.
3. a kind of oil filter according to claim 1, is characterized in that: described center tube is provided with refill upper cover near one end of thread plate, and described refill upper cover is provided with oil outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507365.9U CN204002996U (en) | 2014-09-04 | 2014-09-04 | A kind of oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507365.9U CN204002996U (en) | 2014-09-04 | 2014-09-04 | A kind of oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204002996U true CN204002996U (en) | 2014-12-10 |
Family
ID=52043014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507365.9U Expired - Fee Related CN204002996U (en) | 2014-09-04 | 2014-09-04 | A kind of oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204002996U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640263A (en) * | 2017-03-10 | 2017-05-10 | 成都亨通兆业精密机械有限公司 | Efficient oil filter structure |
| CN106870064A (en) * | 2017-03-10 | 2017-06-20 | 成都亨通兆业精密机械有限公司 | A kind of durable improved automotive cleaner structure |
| CN107120158A (en) * | 2017-06-06 | 2017-09-01 | 力帆实业(集团)股份有限公司 | Motorcycle engine classified filtering oil-filter asgine oil conditioner |
| CN109772030A (en) * | 2019-03-20 | 2019-05-21 | 蚌埠威诺过滤器有限公司 | A kind of opposite type oil filter paper and filter |
-
2014
- 2014-09-04 CN CN201420507365.9U patent/CN204002996U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106640263A (en) * | 2017-03-10 | 2017-05-10 | 成都亨通兆业精密机械有限公司 | Efficient oil filter structure |
| CN106870064A (en) * | 2017-03-10 | 2017-06-20 | 成都亨通兆业精密机械有限公司 | A kind of durable improved automotive cleaner structure |
| CN107120158A (en) * | 2017-06-06 | 2017-09-01 | 力帆实业(集团)股份有限公司 | Motorcycle engine classified filtering oil-filter asgine oil conditioner |
| CN109772030A (en) * | 2019-03-20 | 2019-05-21 | 蚌埠威诺过滤器有限公司 | A kind of opposite type oil filter paper and filter |
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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: 20141210 Termination date: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |