CN201389372Y - Spiral reinforced filter element - Google Patents
Spiral reinforced filter element Download PDFInfo
- Publication number
- CN201389372Y CN201389372Y CN200920020754U CN200920020754U CN201389372Y CN 201389372 Y CN201389372 Y CN 201389372Y CN 200920020754 U CN200920020754 U CN 200920020754U CN 200920020754 U CN200920020754 U CN 200920020754U CN 201389372 Y CN201389372 Y CN 201389372Y
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- CN
- China
- Prior art keywords
- filter
- mesh
- strip
- spiral
- inner bearing
- 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 provides a spiral reinforced filter element, which belongs to the technical field of filtration devices; the structure comprises a filter cartridge and end covers on both ends of the filter cartridge; and a tubular inner bearing mesh which is coiled by a strip-shaped filter mesh in a spiral way is arranged in the core of the filter cartridge. The edge of the strip-shaped filter mesh of the tubular inner bearing mesh is connected with the adjacent edge in a sealing way. The strip-shaped filter mesh is a gap mesh rolled out from the same side. A tubular outer bearing mesh is arranged on the periphery of the filter cartridge. The spiral reinforced filter element has the advantages of simple structure, safety, reliable and convenient use; because of the tubular inner bearing mesh coiled by the strip-shaped filter mesh in a spiral way, the inner bearing capability is stronger, the pressure resistant performance is better, the gap rolled out from the same side of the strip-shaped filter mesh is not easy to block, the filter cartridge does not deform under the external force or the filtration action, thereby facilitating to improve the filtration effect and the purification function of the filter material, and ensure the normal work and operation of the equipment used by the filter element.
Description
Technical field
The utility model relates to the filter technical field, specifically a kind of spiral reinforced filter core.
Background technology
General, lubricating oil filter element or hydraulic oil filter core are in the process of using, because the flowing velocity of medium or pressure instability are regularly, can apply excessive pressure to filter core, then filter core bears the distortion that then can cause filter core behind the excessive load, or even impaired destruction, thereby can cause very big adverse effect, sometimes even can cause badly damaged to equipment to filter effect.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of spiral reinforced filter core is provided.
The technical solution of the utility model realizes in the following manner, this spiral reinforced filter core, and its structure comprises the end cap that filter cylinder and filter cylinder two ends are provided with, the tube in-core of filter cylinder is provided with the tubular internal support net by banded filter screen coiled coil.
The edge of the banded filter screen of described tubular internal support net is tightly connected with the edge that faces mutually.
Described banded filter screen is that homonymy shuts out the breach net.
Described filter cylinder outer periphery is equipped with tubular external support net.
The beneficial effect that the utility model is compared with prior art produced is:
This spiral reinforced filter core, simple in structure, safe and reliable, easy to use, by the tubular internal support net that forms by banded filter screen coiled coil, can make internal support power stronger, compressive resistance is bigger, homonymy shuts out the more difficult obstruction of breach on the banded filter screen, make filter cylinder not be subject to external force effect or filtration and be out of shape, help improving filter effect and purification function thereof to filtrate, help guaranteeing the operate as normal and the running of the equipment that this filter core uses, applicable to generating set, engineering machinery, automobile, steamer, air compressor, cleaning system etc.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is plan structure schematic diagrames of tubular internal support net of the present utility model;
Accompanying drawing 3 is deployed configuration schematic diagrames of banded filter screen of the present utility model;
Accompanying drawing 4 is the cross-sectional view of A-A in the accompanying drawing 3.
Mark in the accompanying drawing is represented respectively:
1, end cap, 2, the external support net, 3, filter cylinder, 4, the internal support net, 5, shut out breach.
The specific embodiment
Below in conjunction with accompanying drawing spiral reinforced filter core of the present utility model is done following detailed description the in detail.
As shown in Figure 1, spiral reinforced filter core of the present utility model, its structure comprises the end cap 1 that filter cylinder 3 and filter cylinder 3 two ends are provided with, the tube in-core of filter cylinder 3 is provided with the tubular internal support net 4 by banded filter screen coiled coil.The edge of the banded filter screen of tubular internal support net 4 is tightly connected with the edge that faces mutually.Banded filter screen is that homonymy shuts out breach 5 nets.Filter cylinder 3 outer periphery are equipped with tubular external support net 2.
Claims (4)
1, spiral reinforced filter core comprises the end cap that filter cylinder and filter cylinder two ends are provided with, and the tube in-core that it is characterized in that filter cylinder is provided with the tubular internal support net by banded filter screen coiled coil.
2, spiral reinforced filter core according to claim 1 is characterized in that the edge of the banded filter screen of tubular internal support net is tightly connected with the edge that faces mutually.
3, spiral reinforced filter core according to claim 1 is characterized in that banded filter screen is that homonymy shuts out the breach net.
4, spiral reinforced filter core according to claim 1 is characterized in that the filter cylinder outer periphery is equipped with tubular external support net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920020754U CN201389372Y (en) | 2009-04-09 | 2009-04-09 | Spiral reinforced filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920020754U CN201389372Y (en) | 2009-04-09 | 2009-04-09 | Spiral reinforced filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201389372Y true CN201389372Y (en) | 2010-01-27 |
Family
ID=41596190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920020754U Expired - Fee Related CN201389372Y (en) | 2009-04-09 | 2009-04-09 | Spiral reinforced filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201389372Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550842A (en) * | 2019-09-26 | 2019-12-10 | 华南理工大学 | Crawler transmission mechanism for continuous supercharging belt type dewatering machine and application thereof |
| CN110590110A (en) * | 2019-09-26 | 2019-12-20 | 华南理工大学 | Continuous supercharging belt type dehydrator and dehydration method |
| CN110617580A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
-
2009
- 2009-04-09 CN CN200920020754U patent/CN201389372Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617580A (en) * | 2019-09-09 | 2019-12-27 | 青岛新航农高科产业发展有限公司 | Integrated wall |
| CN110550842A (en) * | 2019-09-26 | 2019-12-10 | 华南理工大学 | Crawler transmission mechanism for continuous supercharging belt type dewatering machine and application thereof |
| CN110590110A (en) * | 2019-09-26 | 2019-12-20 | 华南理工大学 | Continuous supercharging belt type dehydrator and dehydration method |
| CN110590110B (en) * | 2019-09-26 | 2024-01-26 | 华南理工大学 | Continuous supercharging belt type dehydrator and dehydration method |
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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: 20130409 |