CN202410340U - High-efficient combined-type oil filter - Google Patents
High-efficient combined-type oil filter Download PDFInfo
- Publication number
- CN202410340U CN202410340U CN 201220033923 CN201220033923U CN202410340U CN 202410340 U CN202410340 U CN 202410340U CN 201220033923 CN201220033923 CN 201220033923 CN 201220033923 U CN201220033923 U CN 201220033923U CN 202410340 U CN202410340 U CN 202410340U
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- oil
- magnetic
- isolation chamber
- magnetic isolation
- inner core
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Abstract
The utility model discloses a high-efficient combined-type magnetic oil filter, wherein an inner barrel is arranged in a shell; a space between the inner barrel and the shell is divided by multiple permanent magnets into multiple closed magnetic separation chambers; each magnetic separation chamber comprises an inlet and an outlet; the inlet and the outlet are respectively arranged on inverse positions in each magnetic separation chamber and are arranged oppositely in a 180-degree manner; all permanent magnets are magnetized along the integrated axes of a filter; a south magnetic line is identical to a north magnetic line; an oil path channel is arranged between the bottom part of the inner barrel and the lowest magnetic separation chamber; a filter net is arranged in the inner barrel; lubricating oil enters magnetic separation chambers; the permanent magnets absorbs metal particles of the lubricating oil; then, the lubricating oil is filtered through a stainless steel filter net so as to acquire better effect; in addition, the permanent magnets, a filter net, the inner barrel and the like can be cleaned in a separating manner; and the high-efficient combined-type oil filter is characterized by convenient mounting and detaching, and easy cleanness.
Description
Technical field
The utility model relates to filter, particularly a kind of efficient combined-type magnetic oil filter.
Background technology
The friction width of cloth of large-scale running device such as big-and-middle-sized piston compressor etc. is a sliding bearing; Easy abrasion in operation process, the trickle metallic particles of wearing and tearing is brought into lubricating oil system by lubricating oil, and then brings into again between the friction width of cloth; Spoke accelerated wear test causes rubbing; Reduce the running precision of the friction width of cloth fast, directly the service life of the influence friction width of cloth, form vicious circle.Therefore, the cleannes of lubricating oil system are that the filtration of lubricating oil filter is significant to improving service life of equipment.Most of compressor adopts net type filter, and the minority compressor is set up magnetic filter in net type filter.The poor filtration effect of traditional net type filter, especially poorer to the filter effect of trickle metallic particles.The magnet of magnetic filter generally adopts monolithic construction, and the area that the strong position of lubricating oil and magnet magnetic contact is few, and the time of contact lacks, and the area that contacts with lubricating oil of the more weak position of magnetic is big on the contrary, and is relatively poor to the adsorption effect of metallic particles.Simultaneously, some screen pack and magnetic filter are integrated, and magnet is built-in structure; Clean inconvenience, in addition, this filter is because the effect of magnetic; Metallic particles is adsorbed on the screen pack, screen pack easy blocking, the resistance of increase lubricating oil system; Reduce lubricant effect, and increased the number of times of wash oil filter, indirect loss is also bigger.
Summary of the invention
In order to overcome the deficiency in the background technology, the utility model provides a kind of combined type magnetic oil strainer, can guarantee filter effect preferably, can magnet and screen pack be separated cleaning again, cleans also very convenient.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts: a kind of efficient combined-type magnetic oil filter; Comprise end cap, oil-in and oil-out; Be provided with inner core in its housing, be separated into a plurality of Magnetic Isolation chambers of connecting by the polylith permanent magnet between said inner core and the housing, passing hole channel is communicated with between the adjacent Magnetic Isolation chamber; All permanent magnets are all along the whole axis magnetization of filter, south, north magnetic line of force unanimity; Interior tube bottom and have asphalt channel between the Magnetic Isolation chamber of below is provided with screen pack in the inner core.
As preferably; Said duct is the vertical slot that is arranged on the inner core inwall; Vertical slot between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is an oil-feed tank, and the vertical slot between the next Magnetic Isolation chamber is for going out oil groove, oil-feed tank with go out oil groove and be 180 degree and be oppositely arranged on the inwall of inner core.
As preferably; Said duct is the oil through on the permanent magnet board; The oil through next door is provided with the oily dividing plate of retaining; Oil through between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is a fuel feed hole, and the oil through between the next Magnetic Isolation chamber is oil outlet, and fuel feed hole and oil outlet lay respectively at the both sides of the oily dividing plate of retaining.
As preferably, the upper and lower surface of said permanent magnet is recessed, intermediate thin, and cylindrical is thick, and two adjacent annular permanent magnnets are formed V-type groove Magnetic Isolation chambers.
As preferably, said inner core, housing and positioning sleeve all adopt non-magnet material to be made.
The beneficial effect of the utility model:
(1) the lubricating oil Magnetic Isolation chamber of a plurality of series connection of flowing through, the metallic particles time in separation chamber's internal permanent magnet adsorpting lubrication oil is long, and the separation chamber that lubricating oil is flowed through is strong magnetic line of force district, and filter effect is better.
(2) upper and lower surface is recessed annular permanent intermediate thin, and cylindrical is thick, and biconcave permanent magnet is formed V-type groove Magnetic Isolation chamber, and the cylindrical position of separation chamber is promptly stronger near V-type groove place magnetic.When lubricating oil gets into from a last oilhole, when flowing, do tangential motion along V-type groove Magnetic Isolation chamber, will produce a kind of action of centrifugal force.Because the proportion of metallic particles is bigger, metallic particles will be thrown toward the V-type rooved face under action of centrifugal force, and will be just in time adsorbed by strong magnetic force, realize centrifugation and magnetic adsorbing separation simultaneously, and separating effect is better.
(3) after the adsorption filtration of lubricating oil process permanent magnet, filter through the stainless steel screen pack again, increase the filter separating effect.
(4) the Magnetic filtration device cavity is big, is difficult to stop up.Simultaneously, metallic particles is earlier by the permanent magnet adsorption filtration, and the stainless steel screen pack also is difficult to stop up, and the resistance of whole filter is little, and life cycle is long.
(5) can branch opening or cleanings such as permanent magnet, screen pack, inner core be washed, easy accessibility cleans easily.
Figure of description
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2;
Fig. 4 is the B-B cutaway view among Fig. 3;
Fig. 5 is the C-C cutaway view among Fig. 3.
Among the figure: the 1-housing, the 2-inner core, 3-goes out oil groove, 4-end cap, sealed bolster in the 5-oil-out, 6-; 7-outer closure cushion, 8-bolt, 9-oil-in, 10-oil-feed tank, 11-Magnetic Isolation chamber, 12-positioning sleeve; The 13-permanent magnet, 14-asphalt channel, 15-screen pack, 16-locating piece, 17-fuel feed hole; The 18-oil outlet; 19-keeps off oily dividing plate, 20-dovetail shaped structure.
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
The specific embodiment
Embodiment 1
As depicted in figs. 1 and 2, a kind of efficient combined-type magnetic oil filter, its top has end cap 4, oil-in 9 and oil-out 5, and oil-in 9 is arranged on the upper lateral part of housing 1, and oil-out 5 is arranged on the top of inner core 2.Be provided with inner core 2 in the housing 1; Be provided with polylith annular permanent magnnet 13 between inner core 2 and the housing 1; Have positioning sleeve 12 between adjacent two permanent magnets 13, be the Magnetic Isolation chamber 11 of sealing between every adjacent two permanent magnets 13, passing hole channel is communicated with between the adjacent Magnetic Isolation chamber 11.Said duct is for digging the vertical slot on inner core 2 inwalls; Vertical slot between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is an oil-feed tank 10; And the vertical slot between the next Magnetic Isolation chamber is for going out oil groove 3, oil-feed tank 10 with go out oil groove 3 and be 180 degree and be oppositely arranged on the inwall of inner core 2.All permanent magnets 13 are all along the whole axis magnetization of filter, south, north magnetic line of force unanimity; Inner core 2 bottoms and have asphalt channel 14 between the Magnetic Isolation chamber 11 of below are provided with stainless steel screen pack 15 in the inner core 2.End cap 4 is connected with the flange at housing 1 top through bolt 8, has interior sealed bolster 6 between end cap 4 and the inner core 2, has external seal cushion 7 between end cap 4 and the housing 1.Outdoor with last Magnetic Isolation except that first, the oil-feed tank of each Magnetic Isolation chamber is exactly the oil groove that of previous Magnetic Isolation chamber, the oil-feed tank that goes out the just next Magnetic Isolation of oil groove chamber of each Magnetic Isolation chamber.The Magnetic Isolation chamber of below has asphalt channel 14 with the bottom of inner core 2, between the permanent magnet 13 below and the bottom of housing 1 locating piece 16 is set.Said is the breach that is provided with of inner core 2 bottoms and the gap of below permanent magnet 11 and housing 1 bottom along paths 14.
Housing 1, inner core 2, positioning sleeve 12 all adopt non-magnet material to be made, and can avoid magnetic line of force distortion vertically, make that the magnetic line of force that passes the separation chamber is stronger, guarantee separating effect.
Like Fig. 3, Fig. 4 and shown in Figure 5; Said duct is the oil through on permanent magnet 13 plates; The oil through next door is provided with the oily dividing plate 19 of retaining; Oil through between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is a fuel feed hole 17, and the oil through between the next Magnetic Isolation chamber is oil outlet 18, and fuel feed hole 17 and oil outlet 18 lay respectively at the both sides of the oily dividing plate 19 of retaining; The outer end of said permanent magnet is a dovetail shaped structure 20, and the upper and lower surface of annular permanent magnnet 13 is recessed, intermediate thin, and cylindrical is thick, and two adjacent annular permanent magnnets are formed V-type groove Magnetic Isolation chamber.Keeping off oily dividing plate 19 adopts non-magnet material to be made; Other is with embodiment 1.
Claims (5)
1. efficient combined-type magnetic oil filter; Comprise end cap (4), oil-in (9) and oil-out (5); Be provided with inner core (2) in its housing (1); It is characterized in that: be separated into a plurality of Magnetic Isolation chambers (11) of connecting by polylith permanent magnet (13) between said inner core (2) and the housing (1), passing hole channel is communicated with between the adjacent Magnetic Isolation chamber (11); All permanent magnets (13) are all along the whole axis magnetization of filter, south, north magnetic line of force unanimity; Inner core (2) bottom with below Magnetic Isolation chamber (11) between have asphalt channel (14), be provided with screen pack (15) in the inner core (2).
2. efficient combined-type magnetic oil filter according to claim 1; It is characterized in that; Said duct is for being arranged on the vertical slot on inner core (2) inwall; Vertical slot between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is oil-feed tank (10), and the vertical slot between the next Magnetic Isolation chamber is for going out oil groove (3), oil-feed tank (10) with go out oil groove (3) and be 180 degree and be oppositely arranged on the inwall of inner core (2).
3. efficient combined-type magnetic oil filter according to claim 1; It is characterized in that; Said duct is the oil through on the permanent magnet (13), and the oil through next door is provided with retaining oily dividing plate (19), and the oil through between each a Magnetic Isolation chamber and the last Magnetic Isolation chamber is fuel feed hole (17); And the oil through between the next Magnetic Isolation chamber is oil outlet (18), and fuel feed hole (17) lays respectively at the both sides that keep off oily dividing plate (19) with oil outlet (18).
4. efficient combined-type magnetic oil filter according to claim 3 is characterized in that the upper and lower surface of said permanent magnet (13) is the concavity structure, intermediate thin, and cylindrical is thick, and two adjacent annular permanent magnnets are formed V-type groove Magnetic Isolation chamber.
5. according to claim 2 or 3 described efficient combined-type magnetic oil filters, it is characterized in that said inner core (2), housing (1) all adopt non-magnet material to be made with positioning sleeve (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220033923 CN202410340U (en) | 2012-02-03 | 2012-02-03 | High-efficient combined-type oil filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220033923 CN202410340U (en) | 2012-02-03 | 2012-02-03 | High-efficient combined-type oil filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410340U true CN202410340U (en) | 2012-09-05 |
Family
ID=46735139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220033923 Withdrawn - After Issue CN202410340U (en) | 2012-02-03 | 2012-02-03 | High-efficient combined-type oil filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410340U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537640A (en) * | 2012-02-03 | 2012-07-04 | 吉首大学 | High-efficiency combined oil filter |
| CN109225622A (en) * | 2018-10-19 | 2019-01-18 | 中石化石油工程技术服务有限公司 | Adsorbent equipment is used in magnetic fluid collection in drilling and repairing well operation |
| CN112717534A (en) * | 2021-01-08 | 2021-04-30 | 临武县舜水环境治理有限公司 | Magnetic material filtering and recycling device |
| CN114060275A (en) * | 2021-11-26 | 2022-02-18 | 江西智奇压缩机有限公司 | Single-stage screw air compressor with damping mechanism on base |
| CN115126683A (en) * | 2022-07-12 | 2022-09-30 | 珠海格力电器股份有限公司 | Filter equipment, bent axle subassembly and compressor |
-
2012
- 2012-02-03 CN CN 201220033923 patent/CN202410340U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537640A (en) * | 2012-02-03 | 2012-07-04 | 吉首大学 | High-efficiency combined oil filter |
| CN102537640B (en) * | 2012-02-03 | 2014-06-25 | 吉首大学 | High-efficiency combined oil filter |
| CN109225622A (en) * | 2018-10-19 | 2019-01-18 | 中石化石油工程技术服务有限公司 | Adsorbent equipment is used in magnetic fluid collection in drilling and repairing well operation |
| CN112717534A (en) * | 2021-01-08 | 2021-04-30 | 临武县舜水环境治理有限公司 | Magnetic material filtering and recycling device |
| CN114060275A (en) * | 2021-11-26 | 2022-02-18 | 江西智奇压缩机有限公司 | Single-stage screw air compressor with damping mechanism on base |
| CN114060275B (en) * | 2021-11-26 | 2024-02-02 | 江西智奇压缩机有限公司 | Single-stage screw air compressor with base provided with damping mechanism |
| CN115126683A (en) * | 2022-07-12 | 2022-09-30 | 珠海格力电器股份有限公司 | Filter equipment, bent axle subassembly and compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120905 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |