CN203139822U - Stable air-filter filter element - Google Patents
Stable air-filter filter element Download PDFInfo
- Publication number
- CN203139822U CN203139822U CN 201320003654 CN201320003654U CN203139822U CN 203139822 U CN203139822 U CN 203139822U CN 201320003654 CN201320003654 CN 201320003654 CN 201320003654 U CN201320003654 U CN 201320003654U CN 203139822 U CN203139822 U CN 203139822U
- Authority
- CN
- China
- Prior art keywords
- filter
- filter paper
- retainer
- outer ring
- filtering net
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a stable air-filter filter element which comprises a cylindrical filtering net and a retainer which is positioned on the inner ring of the cylindrical filtering net, wherein filter paper is clamped between the cylindrical filtering net and the retainer; multiple fixing rings are distributed on the inner ring of the cylindrical filtering net; a fixing wire wound on the outer ring of the filter paper is adhered to the outer ring of the filter paper; the outer ring of the filter paper is adhered to the multiple fixing rings through an adhesive tape; the cylindrical filtering net, the filter paper and the retainer are integrated to form a barrel; and two ends of the cylinder are respectively provided with a filter element upper cover and a filter element lower cover with a sealing ring. According to the design that the filter element is simple and reasonable in structure, the fixing wire is arranged on the outer ring of the filter paper, and the outer ring of the filter paper is adhered to the multiple fixing rings in the cylindrical filtering net through the adhesive tape, the filter paper is difficultly loosened after used for a long time, the service life is prolonged, the filtering efficiency of the air filter is effectively guaranteed, and the safety operation of pneumatic machinery, internal combustion machinery and other equipment is guaranteed.
Description
Technical field
The utility model relates to the air filter that uses in the fields such as a kind of pneumatic machinery, diesel machine, is specially a kind of stable type air cleaner cartridge.
Background technology
Air filter is mainly used in fields such as pneumatic machinery, diesel machine, and effect is the air that cleaning is provided for these plant equipment, the probability that increases abrasion in case these plant equipment suck the air that has impurity particle at work and damage.The chief component of air filter is filter core and casing, and wherein filter core is main filtration fraction, bearing the filtration work of gas, and casing is the external structure that necessary protection is provided for filter core.And existing air cleaner cartridge uses its filter paper of back loose easily for a long time, makes that filtering efficiency descends behind the whole cleaner long time continuous working, and service life is shorter, can not well satisfy instructions for use.
The utility model content
The purpose of this utility model provides a kind of stable type air cleaner cartridge, traditional air cleaner cartridge uses its filter paper of back loose easily for a long time in the prior art to solve, make that filtering efficiency descends behind the whole cleaner long time continuous working, service life is shorter, can not well satisfy the problem of instructions for use.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of stable type air cleaner cartridge, it is characterized in that: include tubular filter screen and the retainer that is positioned at tubular filter screen inner ring, accompany filter paper between described tubular filter screen and the retainer, described tubular filter screen inner ring is distributed with a plurality of retainer plates, the sticking glutinous static line that is wound on the filter paper outer ring that has in described filter paper outer ring, and the filter paper outer ring sticks on a plurality of retainer plates by adhesive tape, the common formation of described tubular filter screen, filter paper and retainer one cylindrical shell, described cylindrical shell two ends are separately installed with filter core loam cake and the filter core lower cover that has sealing ring.
Described a kind of stable type air cleaner cartridge is characterized in that: adopt glue bond to fix between described filter core loam cake, filter core lower cover and the cylindrical shell.
The beneficial effects of the utility model are:
The utility model is simple and reasonable, employing arranges static line in the filter paper outer ring, and the filter paper outer ring sticked to design on a plurality of retainer plates in the tubular filter screen by adhesive tape, be difficult for loose after making filter paper use for a long time, prolonged service life, guarantee the filtering efficiency of air filter effectively, guaranteed the safe operation of equipment such as pneumatic machinery, diesel machine.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, a kind of stable type air cleaner cartridge, include tubular filter screen 1 and the retainer 2 that is positioned at tubular filter screen 1 inner ring, accompany filter paper 3 between tubular filter screen 1 and the retainer 2, tubular filter screen 1 inner ring is distributed with a plurality of retainer plates 4, the sticking glutinous static line 5 that is wound on filter paper 3 outer rings that has in filter paper 3 outer rings, and filter paper 3 outer rings stick on a plurality of retainer plates 4 by adhesive tape, tubular filter screen 1, filter paper 3 and retainer 2 common formation one cylindrical shells, the cylindrical shell two ends are separately installed with filter core loam cake 6 and the filter core lower cover 7 that has sealing ring.
Adopt glue bond to fix between filter core loam cake 6, filter core lower cover 7 and the cylindrical shell.
Claims (2)
1. stable type air cleaner cartridge, it is characterized in that: include tubular filter screen and the retainer that is positioned at tubular filter screen inner ring, accompany filter paper between described tubular filter screen and the retainer, described tubular filter screen inner ring is distributed with a plurality of retainer plates, the sticking glutinous static line that is wound on the filter paper outer ring that has in described filter paper outer ring, and the filter paper outer ring sticks on a plurality of retainer plates by adhesive tape, the common formation of described tubular filter screen, filter paper and retainer one cylindrical shell, described cylindrical shell two ends are separately installed with filter core loam cake and the filter core lower cover that has sealing ring.
2. a kind of stable type air cleaner cartridge according to claim 1 is characterized in that: adopt glue bond to fix between described filter core loam cake, filter core lower cover and the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003654 CN203139822U (en) | 2013-01-06 | 2013-01-06 | Stable air-filter filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320003654 CN203139822U (en) | 2013-01-06 | 2013-01-06 | Stable air-filter filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139822U true CN203139822U (en) | 2013-08-21 |
Family
ID=48967379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320003654 Expired - Fee Related CN203139822U (en) | 2013-01-06 | 2013-01-06 | Stable air-filter filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139822U (en) |
-
2013
- 2013-01-06 CN CN 201320003654 patent/CN203139822U/en not_active Expired - Fee Related
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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: 20130821 Termination date: 20140106 |