CN204187258U - A kind of duplex lubricant oil filter - Google Patents
A kind of duplex lubricant oil filter Download PDFInfo
- Publication number
- CN204187258U CN204187258U CN201420653336.3U CN201420653336U CN204187258U CN 204187258 U CN204187258 U CN 204187258U CN 201420653336 U CN201420653336 U CN 201420653336U CN 204187258 U CN204187258 U CN 204187258U
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- Prior art keywords
- oil
- filter
- filter body
- scaffold
- duplex
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of good filtration effect, duplex lubricant oil filter easy to use, comprise filter body, filter body is provided with filler opening and oil outlet, two filtering cavitys are provided with in filter body, filter body is provided with top cover above filtering cavity, filtering cavity inwall is provided with annular installation base, installation base is provided with dismountable element kit, element kit comprises some candle formula filter cores that on scaffold and scaffold, circumference is arranged, candle formula filter core comprises scaffold and is around in the filter screen outside scaffold, screen holder top is provided with out oil hole, by going out in oil hole to penetrate bar magnet in screen holder, filtering cavity is divided into and oil pocket and oil suction chamber by annular installation base and scaffold top together from top to bottom, filter body is provided with two oil discharge passages being communicated with oil outlet and going out oil pocket, filter body is provided with the oil inlet passage that two are communicated with filler opening and oil suction chamber, the changing valve controlling oil discharge passage and oil inlet passage break-make is provided with in filter body.
Description
Technical field
The utility model relates to a kind of duplex lubricant oil filter.
Background technique
Because lubrication system seepage, poorly sealed, fluid are in the reason such as heat load, open oil storage for a long time in the pipe-line system of diesel engine and boats and ships, the moisture in air, gas infiltrate in fluid, cause lubrication Water in oil, containing gas.In addition due to lubrication system seepage, the particle dust in air easily enters.Moisture in lubricating oil, gassiness, impure harm be mainly manifested in following some: 1. make that fluid rapid oxidation is rotten generates acidic materials, corroding metal surface of contact; 2. additive deposition invalidation in fluid, oil lubrication film thickness reduces, and Mechanical Contact surface wear aggravates; 3. oil lubrication, cooling, mobile performance reduce, and accelerate metal surface fatigue; 4. the ice crystal formed under low temperature makes element block; 5. with oil system response slowly and with irregular action, conductive performance reduces; 6. make oil transfer pump and power equipment cavitate and damage.So the pipe-line system of diesel engine and boats and ships needs to carry out high-precision filtration to lubricant oil.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of good filtration effect, duplex lubricant oil filter easy to use.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of duplex lubricant oil filter, comprise filter body, filter body is provided with filler opening and oil outlet, two filtering cavitys are provided with in filter body, filter body is provided with openable top cover above filtering cavity, filtering cavity inwall is provided with annular installation base, installation base is provided with dismountable element kit, element kit comprises some candle formula filter cores that on scaffold and scaffold, circumference is arranged, candle formula filter core comprises screen holder and is around in the filter screen outside screen holder, screen holder top is provided with out oil hole, by going out in oil hole to penetrate bar magnet in screen holder, filtering cavity is divided into and oil pocket and oil suction chamber by annular installation base and scaffold top together from top to bottom, filter body is provided with two oil discharge passages being communicated with oil outlet and going out oil pocket, filter body is provided with the oil inlet passage that two are communicated with filler opening and oil suction chamber, the changing valve controlling oil discharge passage and oil inlet passage break-make is provided with in filter body.
As the preferred scheme of one, described top cover is provided with bleed valve.
As the preferred scheme of one, the position on described filter body bottom filtering cavity is provided with blowdown valve.
As the preferred scheme of one, between the filler opening of described filter body and oil outlet, be connected with differential pressure alarm by pipeline.
As the preferred scheme of one, described filter body is provided with the exhaust port be connected with oil inlet passage, is provided with bleeder screw in exhaust port.
The beneficial effects of the utility model are: because candle formula filter core comprises screen holder and is around in the filter screen outside screen holder, screen holder top is provided with out oil hole, and by going out in oil hole to penetrate bar magnet in screen holder, lubricating oil is filtered by candle formula filter core ecto-entad.The magnetic impurity contained in oil can be adsorbed on bar magnet group outer wall by bar magnet group; During cleaning filter, as long as take out bar magnet group, be adsorbed on the impurity meeting Automatic-falling on bar magnet group outer wall; Good filtration effect, easy to use.
Because top cover is provided with bleed valve, if be convenient to after filter inner accumulated gas discharge, ensure the normal safe work of filter.
Because the position on filter body bottom filtering cavity is provided with blowdown valve, be convenient to the discharge of the impurity leached.
Owing to being connected with differential pressure alarm by pipeline between the filler opening of filter body and oil outlet, when on filter screen, accumulation of impurities is more, after filter efficiency is low, filter screen inside and outside differential pressure can increase, thus causes warning, reminds user's cleaning or changes filter screen.
Because filter body is provided with the exhaust port be connected with oil inlet passage, in exhaust port, be provided with bleeder screw, be convenient to after oil inlet passage inner accumulated gas discharge, ensure the normal safe work of filter further.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is that sectional structure schematic diagram is looked on a left side of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
In Fig. 1 to Fig. 3: 1. filter body, 11. installation bases, 2. blowdown valve, 3. top cover, 4. bleed valve, 5. element kit, 51. scaffolds, 52. candle formula filter cores, 521. screen holders, 522. filter screens, 523. bar magnets, 6. changing valve, 7. bleeder screw, 8. differential pressure alarm.
Embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As Figure 1-3, a kind of duplex lubricant oil filter, comprise filter body 1, filter body 1 is provided with filler opening and oil outlet, and be provided with two filtering cavitys in filter body 1, the position on filter body 1 bottom filtering cavity is provided with blowdown valve 2.Filter body 1 is provided with above filtering cavity openable top cover 3, top cover 3 is provided with bleed valve 4.Filtering cavity inwall is provided with annular installation base 11, installation base 11 is provided with dismountable element kit 5, element kit 5 comprises some candle formula filter cores 52 that on scaffold 51 and scaffold 51, circumference is arranged, candle formula filter core 52 comprises screen holder 521 and is around in the filter screen 522 outside screen holder 521, screen holder 521 top is provided with out oil hole, by going out in oil hole to penetrate bar magnet 523 in screen holder 521, filtering cavity is divided into and oil pocket and oil suction chamber by annular installation base 11 and scaffold 51 top together from top to bottom, filter body 1 is provided with two oil discharge passages being communicated with oil outlet and going out oil pocket, filter body 1 is provided with the oil inlet passage that two are communicated with filler opening and oil suction chamber, the changing valve 6 controlling oil discharge passage and oil inlet passage break-make is provided with in filter body 1.Filter body 1 is provided with the exhaust port be connected with oil inlet passage, is provided with bleeder screw 7 in exhaust port.Differential pressure alarm 8 is connected with by pipeline between the filler opening of filter body 1 and oil outlet.
Oil to be filtered flows in oil suction chamber through filler opening filler opening, oil inlet passage, then enters in candle formula filter core 52 from outside to inside, and the oil after filtration flows into fuel-displaced chamber from candle formula filter core 52 top, flows out from oil outlet finally by oil discharge passage.The magnetic impurity contained in oil can be adsorbed on filter screen 522 outer wall by bar magnet 523 groups.During cleaning filter, as long as take out bar magnet 523 groups, the impurity be adsorbed on filter screen 522 wall can Automatic-falling.Then from blowdown valve 2, discharge the impurity under filtering-depositing.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the utility model; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a duplex lubricant oil filter, comprise filter body, filter body is provided with filler opening and oil outlet, two filtering cavitys are provided with in filter body, filter body is provided with openable top cover above filtering cavity, filtering cavity inwall is provided with annular installation base, installation base is provided with dismountable element kit, it is characterized in that: described element kit comprises some candle formula filter cores that on scaffold and scaffold, circumference is arranged, candle formula filter core comprises screen holder and is around in the filter screen outside screen holder, screen holder top is provided with out oil hole, by going out in oil hole to penetrate bar magnet in screen holder, filtering cavity is divided into and oil pocket and oil suction chamber by annular installation base and scaffold top together from top to bottom, filter body is provided with two oil discharge passages being communicated with oil outlet and going out oil pocket, filter body is provided with the oil inlet passage that two are communicated with filler opening and oil suction chamber, the changing valve controlling oil discharge passage and oil inlet passage break-make is provided with in filter body.
2. a kind of duplex lubricant oil filter as claimed in claim 1, is characterized in that: described top cover is provided with bleed valve.
3. a kind of duplex lubricant oil filter as claimed in claim 2, is characterized in that: the position on described filter body bottom filtering cavity is provided with blowdown valve.
4. a kind of duplex lubricant oil filter as claimed in claim 3, is characterized in that: be connected with differential pressure alarm by pipeline between the filler opening of described filter body and oil outlet.
5. a kind of duplex lubricant oil filter as claimed in claim 4, is characterized in that: described filter body is provided with the exhaust port be connected with oil inlet passage, is provided with bleeder screw in exhaust port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653336.3U CN204187258U (en) | 2014-11-04 | 2014-11-04 | A kind of duplex lubricant oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653336.3U CN204187258U (en) | 2014-11-04 | 2014-11-04 | A kind of duplex lubricant oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187258U true CN204187258U (en) | 2015-03-04 |
Family
ID=52619259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653336.3U Expired - Fee Related CN204187258U (en) | 2014-11-04 | 2014-11-04 | A kind of duplex lubricant oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187258U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406034A (en) * | 2014-11-04 | 2015-03-11 | 张家港圣美意机械有限公司 | Duplex lubricating oil filter |
| CN107339182A (en) * | 2017-09-01 | 2017-11-10 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump with filtration |
-
2014
- 2014-11-04 CN CN201420653336.3U patent/CN204187258U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406034A (en) * | 2014-11-04 | 2015-03-11 | 张家港圣美意机械有限公司 | Duplex lubricating oil filter |
| CN107339182A (en) * | 2017-09-01 | 2017-11-10 | 宁波海大嘉华汽车零部件制造有限公司 | A kind of motor vehicle diesel fuel pump with filtration |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20201104 |