CN201389379Y - Dual-protection filter element - Google Patents
Dual-protection filter element Download PDFInfo
- Publication number
- CN201389379Y CN201389379Y CN200920040160U CN200920040160U CN201389379Y CN 201389379 Y CN201389379 Y CN 201389379Y CN 200920040160 U CN200920040160 U CN 200920040160U CN 200920040160 U CN200920040160 U CN 200920040160U CN 201389379 Y CN201389379 Y CN 201389379Y
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- filter element
- protection
- dual
- 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
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model provides a dual-protection filter element and relates to the technical field of filter elements; the dual-protection filter element comprises a filtering barrel, a filter screen is arranged at the inner side of the filtering barrel, a protective steel wire screen is arranged at the inner side of the filter screen, a primary filter screen is arranged at the position of an oil inlet of the filtering barrel; the dual-protection filter element is provided with the protective steel wire screen and the primary filter screen, can timely remove large pollutant particles, can prevent the filter element from being plugged earlier and prolong the service life of the filter element.
Description
Affiliated technical field
The utility model relates to a kind of filter core.
Background technology
At present, existing oil suction mainly comprises filtration barrel body with filter core, and the filtration barrel body inboard is provided with filter screen, and its weak point is that when filtering, the contaminant particle of some big grains stops up filter screen easily, causes filter core to stop up.
Summary of the invention
In order to overcome existing filter core when filtering, the contaminant particle of some big grains stops up filter screen easily, the deficiency that causes filter core to stop up, the utility model provides a kind of two protection filter core, this pair protection filter core has protection steel wire and elementary filter screen, can regularly remove the contaminant particle of big grain, prevent that filter core from stopping up too early, prolong filter core service life.
The technical scheme that its technical problem that solves the utility model adopts is, a kind of two protection filter cores comprise filtration barrel body, and the filtration barrel body inboard is provided with filter screen, and the filter screen inboard is provided with the protection steel wire, and the fluid porch of filtration barrel body is provided with elementary filter screen.
The beneficial effects of the utility model are, because this pair protection filter core comprises filtration barrel body, the filtration barrel body inboard is provided with filter screen, the filter screen inboard is provided with the protection steel wire, the fluid porch of filtration barrel body is provided with elementary filter screen, and therefore, this pair protection filter core can regularly be removed the contaminant particle of big grain, prevent that filter core from stopping up too early, prolong filter core service life.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structure cutaway view of the two protection of embodiment filter core.
The specific embodiment
As shown in Figure 1, a kind of two protection filter cores comprise cylindric filtration barrel body 1, filtration barrel body 1 wall is provided with to filter uses aperture, filtration barrel body 1 inboard is provided with filter screen 2, and filter screen 2 inboards are provided with protection steel wire 3, and the fluid porch of filtration barrel body 1 is provided with elementary filter screen 4.The filtering holes of elementary filter screen 4 is big.When filtering use, fluid is removed the big pollutant of particle in the fluid earlier by the filtration of elementary filter screen 4.Through the filtration of protection steel wire 3, pass through the filtration of filter screen 2 at last again, because the filtration of elementary filter screen 4 and protection steel wire 3 is arranged; can remove the big pollutant of particle in the fluid; can protect filter screen 2, prevent that filter core from stopping up too early, prolong filter core service life.The contaminant particle of the big grain that filters on elementary filter screen 4 and protection steel wire 3 can take out elementary filter screen 4 and protection steel wire 3 more for a long time, the particle that clears the pollution off, remove finish after, continue again to drop into to filter to use.
Claims (1)
1, a kind of two protection filter core comprises filtration barrel body (1), and filtration barrel body (1) inboard is provided with filter screen (2), it is characterized in that: filter screen (2) inboard is provided with protection steel wire (3), and the fluid porch of filtration barrel body (1) is provided with elementary filter screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040160U CN201389379Y (en) | 2009-04-13 | 2009-04-13 | Dual-protection filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040160U CN201389379Y (en) | 2009-04-13 | 2009-04-13 | Dual-protection filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389379Y true CN201389379Y (en) | 2010-01-27 |
Family
ID=41596197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920040160U Expired - Fee Related CN201389379Y (en) | 2009-04-13 | 2009-04-13 | Dual-protection filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389379Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235363A (en) * | 2010-04-26 | 2011-11-09 | 上海维尔泰克螺杆机械有限公司 | Oil filter mechanism |
| CN108579195A (en) * | 2018-07-09 | 2018-09-28 | 苏州凯新分离科技有限公司 | A kind of quick detachable centrifugal filter device for conduit wastewater processing |
| CN110314434A (en) * | 2019-07-04 | 2019-10-11 | 徐州益康环保科技有限公司 | A kind of clean water treatment environmental protection equipment |
-
2009
- 2009-04-13 CN CN200920040160U patent/CN201389379Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102235363A (en) * | 2010-04-26 | 2011-11-09 | 上海维尔泰克螺杆机械有限公司 | Oil filter mechanism |
| CN108579195A (en) * | 2018-07-09 | 2018-09-28 | 苏州凯新分离科技有限公司 | A kind of quick detachable centrifugal filter device for conduit wastewater processing |
| CN110314434A (en) * | 2019-07-04 | 2019-10-11 | 徐州益康环保科技有限公司 | A kind of clean water treatment environmental protection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204380469U (en) | Fume dust remover | |
| CN201389379Y (en) | Dual-protection filter element | |
| CN101934176B (en) | Automobile natural gas filter | |
| CN202283444U (en) | Gas separation filter | |
| CN201643909U (en) | High-temperature smoke dust-removing filter | |
| CN201389380Y (en) | Dual-effect filter element | |
| CN103736340A (en) | Small air purifier | |
| CN201389382Y (en) | Pressure-sensing type filter element | |
| CN202250730U (en) | Air filter device of air compressor | |
| CN201389370Y (en) | Protective filter element | |
| CN201899944U (en) | Dust removal bag for bag dust removal equipment | |
| CN203154968U (en) | High-pressure air filter system device | |
| CN203625159U (en) | Active carbon filter | |
| CN201470194U (en) | Protection filter | |
| CN201389378Y (en) | Multifunctional filter element | |
| CN202576373U (en) | Dehydration and filtration device for gas | |
| CN205261773U (en) | Modular clarifier filter core | |
| CN204051298U (en) | A kind of plate type air filter core | |
| CN204637768U (en) | A kind of cyclonic filter device of improvement | |
| CN201389369Y (en) | Sensing type filter element | |
| CN201399278Y (en) | Stirring type filter element | |
| CN102179111A (en) | Detachable air filter | |
| CN203235344U (en) | Cyclone dust removal device | |
| CN202158258U (en) | Integral type valve seat structure with filter screen | |
| CN202010491U (en) | Air filter |
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: 20100127 Termination date: 20100413 |