CN201428670Y - Composite oil filter of filter element and magnetic sheets - Google Patents
Composite oil filter of filter element and magnetic sheets Download PDFInfo
- Publication number
- CN201428670Y CN201428670Y CN2009200778686U CN200920077868U CN201428670Y CN 201428670 Y CN201428670 Y CN 201428670Y CN 2009200778686 U CN2009200778686 U CN 2009200778686U CN 200920077868 U CN200920077868 U CN 200920077868U CN 201428670 Y CN201428670 Y CN 201428670Y
- Authority
- CN
- China
- Prior art keywords
- filter
- filter element
- hydraulic oil
- magnetic
- magnetic sheet
- 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
Links
Images
Abstract
The utility model relates to a composite oil filter of a filter element and magnetic sheets in a precision hydraulic system, which is characterized in that a magnetic sheet assembly and the filter element are arranged on a filter cover; the magnetic sheet assembly extends into an inner chamber of the filter element, and the threads of a filter shell and a filter cover are winded. Hydraulic oil flows into the filter element, and then is placed in a strong magnetic field; magnetic powder in the hydraulic oil is absorbed on the surfaces of the magnetic sheets to realize first-grade precision filtration; and then, harmful contaminants in the hydraulic oil are stopped by the filter element to realize second-grade precision filtration. The cleaning degree of the hydraulic oil can be effectivelyimproved, and therefore, the service life of a hydraulic element and the work stability of a system can be improved. The utility model has the advantages of simple and reliable structure and convenient cleaning or replacement of the filter element and the magnetic sheets.
Description
Technical field
The utility model relates to the filter core and the magnetic sheet combination oil purifier of precise hydraulic system.
Background technique
The noxious pollutant of sneaking in the hydraulic oil of precise hydraulic system, particularly fine Magnaglo, the filter core that filter precision is high also is difficult to interception, causes the too early wearing and tearing of hydraulic element easily, directly has influence on the working life of hydraulic element and Sealing and the stability of system works.Magnetic oil filter adopts magnetic patch and filter core double filtration at present, but magnetic patch is installed in the filler opening place, and the adsorption area of magnetic patch is little, and the flow velocity of hydraulic oil is fast, and its Magnaglo rejection rate is low.
Summary of the invention
The utility model provides a kind of filter core and magnetic sheet combination oil purifier, and it is the noxious pollutant in the hydraulic oil of filtering precise hydraulic system effectively, and particularly fine Magnaglo improves the turbidity test of hydraulic oil.
The technological scheme that its technical problem that solves the utility model adopts is: the filter at oil purifier covers installation magnetic sheet group and filter core, and the magnetic sheet group extend in the inner chamber of filter core, and the hydraulic oil that enters the filter core inner chamber is placed in the strong magnetic field of magnetic sheet group.The filter core intracavity space is big, and the hydraulic oil flow velocity is slower, sneaks into the surface that Magnaglo in the hydraulic oil is attracted to magnetic sheet, realizes the one-level secondary filter; Through the interception of filter core, realize the secondary secondary filter again, improve the turbidity test of hydraulic oil the noxious pollutant in the hydraulic oil.Cleaning or more during renew cartridge, cleaning simultaneously or the Magnaglo of erasing magnetic sheet surface adsorption, be easy to remove.
The beneficial effects of the utility model are: the noxious pollutant in the hydraulic oil of filtering precise hydraulic system effectively, particularly fine Magnaglo improves the turbidity test of hydraulic oil, thereby improves the working life of hydraulic element and the stability of system works.Simple and reliable for structure, clean or more renew cartridge and magnetic sheet prescription be just.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural drawing according to filter core that the utility model proposes and magnetic sheet combination oil purifier.
Among the figure 1, the filter lid, 2, filter housing, 3, filter core, 4, the magnetic sheet group.
Embodiment
In Fig. 1, filter lid (1) is gone up magnetic sheet group (4) and filter core (3) is installed, and the magnetic sheet group extend in the inner chamber of filter core, the screw thread of filter housing (2) with filter lid (1) is screwed again.Hydraulic oil enters in the strong magnetic field that filter core is placed on the magnetic sheet group, and the Magnaglo in the hydraulic oil is attracted to the surface of magnetic sheet, realizes the one-level secondary filter; Through filter core the noxious pollutant in the hydraulic oil is tackled again, realized the secondary secondary filter, can improve the turbidity test of hydraulic oil effectively.The filter lid (1) as long as outward winding just can clean or more renew cartridge and magnetic sheet group.
Claims (1)
1, a kind of filter core and magnetic sheet combination oil purifier is characterized in that: filter covers installs magnetic sheet group and filter core, and the magnetic sheet group extend in the inner chamber of filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200778686U CN201428670Y (en) | 2009-07-06 | 2009-07-06 | Composite oil filter of filter element and magnetic sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200778686U CN201428670Y (en) | 2009-07-06 | 2009-07-06 | Composite oil filter of filter element and magnetic sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201428670Y true CN201428670Y (en) | 2010-03-24 |
Family
ID=42032407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200778686U Expired - Fee Related CN201428670Y (en) | 2009-07-06 | 2009-07-06 | Composite oil filter of filter element and magnetic sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201428670Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247725A (en) * | 2010-05-17 | 2011-11-23 | 北京福坛嘉业科技有限公司 | Magnetic grid high viscosity oil filter |
| CN102678685A (en) * | 2012-06-01 | 2012-09-19 | 天津港第五港埠有限公司 | High-pressure oil circuit magnetic filtering device of excavator hydraulic system |
| CN105864189A (en) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | Hydraulic wave filtering method for full-band variable structure |
| CN105889184A (en) * | 2016-05-12 | 2016-08-24 | 绍兴文理学院 | Oil filtering method adopting filter, magnetization and adsorption |
| CN105971987A (en) * | 2016-05-12 | 2016-09-28 | 绍兴文理学院 | Filter method adopting working condition self-adaptive filtering, magnetization and adsorption |
| CN108252982A (en) * | 2018-01-30 | 2018-07-06 | 辽宁科技学院 | A kind of hydraulic oil automatic filtering unit |
-
2009
- 2009-07-06 CN CN2009200778686U patent/CN201428670Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102247725A (en) * | 2010-05-17 | 2011-11-23 | 北京福坛嘉业科技有限公司 | Magnetic grid high viscosity oil filter |
| CN102678685A (en) * | 2012-06-01 | 2012-09-19 | 天津港第五港埠有限公司 | High-pressure oil circuit magnetic filtering device of excavator hydraulic system |
| CN105864189A (en) * | 2016-05-12 | 2016-08-17 | 绍兴文理学院 | Hydraulic wave filtering method for full-band variable structure |
| CN105889184A (en) * | 2016-05-12 | 2016-08-24 | 绍兴文理学院 | Oil filtering method adopting filter, magnetization and adsorption |
| CN105971987A (en) * | 2016-05-12 | 2016-09-28 | 绍兴文理学院 | Filter method adopting working condition self-adaptive filtering, magnetization and adsorption |
| CN108252982A (en) * | 2018-01-30 | 2018-07-06 | 辽宁科技学院 | A kind of hydraulic oil automatic filtering unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201428670Y (en) | Composite oil filter of filter element and magnetic sheets | |
| CN101912702B (en) | Online cleaning filter | |
| CN2921302Y (en) | Paper end cover rotary mounting engine oil filter | |
| WO2018119829A1 (en) | Purification apparatus | |
| CN102475993A (en) | High-precision magnetic cleaner | |
| CN103736340A (en) | Small air purifier | |
| CN103089719A (en) | Modified hydraulic oil tank | |
| CN202531319U (en) | Efficient engine fuel filter | |
| CN103089751A (en) | Modified oil filter | |
| CN109028317B (en) | Air purifying device capable of increasing air fragrance | |
| CN210846738U (en) | Strong magnetic oil iron cutting filter device of oil purifier | |
| CN201079717Y (en) | High accuracy magnetic filter | |
| CN202360515U (en) | Improved oil filter | |
| CN201193550Y (en) | Engine oil filter | |
| CN203925660U (en) | A kind of electric magnetic-adsorption machine-oil filtering device | |
| CN203441876U (en) | Flushing and filtering device | |
| CN202788994U (en) | Efficient and energy-saving engine oil purifier | |
| CN201482286U (en) | Oil filter for diesel generator | |
| RU107704U1 (en) | FILTER FOR CLEANING WASTE ENGINE OIL | |
| CN201461622U (en) | Special filter of automobile hydraulic system | |
| CN202315489U (en) | Backwashing precision water filter | |
| CN107191242B (en) | Magnetic filter | |
| CN103511143A (en) | Diesel filter | |
| CN202578832U (en) | Detachable oil filter | |
| CN201125415Y (en) | Water tank ventilating water purifiers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120706 |