CN204147674U - Pneumatic filter - Google Patents
Pneumatic filter Download PDFInfo
- Publication number
- CN204147674U CN204147674U CN201420471462.7U CN201420471462U CN204147674U CN 204147674 U CN204147674 U CN 204147674U CN 201420471462 U CN201420471462 U CN 201420471462U CN 204147674 U CN204147674 U CN 204147674U
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- Prior art keywords
- filter
- pneumatic
- sealing gasket
- ruffle
- bores
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Abstract
A kind of pneumatic filter, comprise the first filter, the first filter has filter bores, and is arranged in the adsorbent of filter bores; Also comprise sealing gasket, sealing gasket is attached at the side of the first filter.Sealing gasket can prevent adsorbent from spilling from the side of housing, eliminates the problem that the first filter seal is not tight.
Description
Technical field
The utility model relates to a kind of filter, particularly a kind of pneumatic filter.
Background technology
Pneumatic filter is a kind of filter being specifically designed to indoor air purification, and its effect filters to enter indoor air from the external world, improves the cleanliness factor of room air.
The utility model provides a kind of pneumatic filter of new structure.
Utility model content
The utility model provides a kind of pneumatic filter of new structure.
The utility model provides a kind of pneumatic filter, comprises the first filter, and described first filter has filter bores, and is arranged in the adsorbent of described filter bores;
Also comprise sealing gasket, described sealing gasket is attached at the side of the first filter.
Optionally, also comprise the second filter, described second filter has Wrinkled filter core;
First filter and the second filter stacked, described first filter is relative with the filtering surface of described second filter.
Optionally, described sealing gasket is attached at the side of described second filter simultaneously.
Optionally, the filtering surface of described second filter described first filter side is dorsad air intake surface, and the filtering surface of the described first filter side of described second filter is dorsad outlet air surface.
Optionally, described sealing gasket is XPE sealing gasket.
Optionally, the first filter comprises body, and is attached at the protection network in double-side filtering face of described body respectively;
Described filter bores is distributed in described body.
Optionally, described filter bores is honeycomb hole.
Optionally, the filtering surface of described second filter has tree lace, described tree lace is for connecting each ruffle.
Optionally, described tree lace is vertical with described ruffle length direction.
Optionally, described second filter also has bundle limit, and it is bonding with described ruffle along the both sides of ruffle length direction that described bundle limit is positioned at described Wrinkled filter core.
Compared with prior art, the technical solution of the utility model has the following advantages:
The side of the first filter is sticked sealing gasket, can prevent adsorbent from spilling from the side of housing, eliminate the problem that the first filter seal is not tight.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the first filter in the pneumatic filter of the utility model embodiment one;
Fig. 2 is the perspective view one of the first filter in the pneumatic filter of the utility model embodiment one, and wherein housing side is not sticked sealing gasket;
Fig. 3 is the perspective view two of the first filter in the pneumatic filter of the utility model embodiment one, and wherein housing side is sticked sealing gasket;
Fig. 4 is the perspective view of the second filter in the pneumatic filter of the utility model embodiment two;
Fig. 5 be in the pneumatic filter of the utility model embodiment two first filter and the second filter assemble after structural representation;
Fig. 6 is that in the pneumatic filter of the utility model embodiment two, rear, that side is all sticked sealing gasket effect schematic diagram assembled by first filter and the second filter, and part section wherein shows the second filter.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described in detail specific embodiment of the utility model below in conjunction with accompanying drawing.
Embodiment one
The utility model provides a kind of pneumatic filter, with reference to shown in Fig. 1, comprise the first filter 10, first filter 10 has housing 11, housing 11 has filter bores (not marking in figure), comprise adsorbent 12 (merely illustrating partial adsorbates material in figure) in filter bores, the first filter 10 has filtering surface and side, and the opening of filter bores is towards filtering surface.
The housing 11 of the present embodiment comprises body 11a, and is attached at the protection network 11b in double-side filtering face of body 11a respectively, and described filter bores is distributed in body 11a.The filter bores of the present embodiment is honeycomb hole, and the opening of honeycomb hole is towards filtering surface, and adsorbent 12 is distributed in each honeycomb hole equably, and wherein, adsorbent 12 is activated carbon, or also can be that other have the material of characterization of adsorption.
Add man-hour, the first filter 10 is sheared, obtains required specification.With reference to Fig. 2, the surrounding of the housing 11 after shearing has section, and the partial cell hole a being positioned at surrounding is cut off and forms opening, and so, the adsorbent 12 being arranged in respective cell hole a can spill.That is, at the position at cut-off honeycomb hole a place, will filtering function be lost, reduce the sealing of the first filter 10.Filtered is directly entered indoor by the outside air through cut-off position, honeycomb hole a place, affects the cleanliness factor of room air.
Therefore, as Fig. 3, the present embodiment to be sticked sealing gasket 20 at the side of the first filter 10 middle shell 11.Particularly, the side of housing 11 surrounding is equipped with sealing gasket 20, and sealing gasket 20 is bonding with between side, is closed by cut-off honeycomb hole a, prevents adsorbent from spilling from the side of housing, eliminates poorly sealed problem.
In the present embodiment, sealing gasket 20 is XPE sealing gasket.
As can be seen here, the present embodiment, by the sealing gasket 20 that is sticked at the side of the first filter 10, can prevent adsorbent 12 from spilling from the side of housing 11, eliminate the problem that the first filter 10 is poorly sealed.
In other embodiments, in housing, body also can not adopt the form of honeycomb hole, such as, can adopt other forms such as diamond hole, circular hole, but needs to ensure that adsorbent distributes along filtering surface, to meet sealing and the strainability of the first filter.
Embodiment two
The difference of the present embodiment and embodiment one is, the pneumatic filter of this enforcement also comprises the second filter 30, second filter 30 and has Wrinkled filter core 31, and filter core 31 has multiple interconnective ruffle 31a (only having marked part ruffle in figure).
Second filter 30 has filtering surface and side, when the second filter 30 and the first filter 10 are assembled, the first filter 10 and the second filter 30 stacked, and the first filter 10 is relative with the filtering surface of the second filter 30.Particularly, with reference to Fig. 5, the first filter 10 is attached at the side filtering surface of the second filter 30, and wherein, in the second filter 30, first filter 10, filtering surface is measure-alike.
In the present embodiment, sealing gasket 20 is attached at the side of the second filter 30 simultaneously.
At the second filter 30, bundle limit (not shown) can also be set to strengthen the intensity of filter core 31, it is with ruffle 31a bonding along the both sides of ruffle length direction that bundle limit is positioned at Wrinkled filter core 10, play the effect of fixing ruffle 31a equally, and limit the movement of ruffle along fold direction, thus define the bulk of described filter core 31.
In addition, on the filtering surface of the second filter 30 point scribble many tree laces 32, tree lace 32 for connecting each ruffle 31a, to strengthen the rigidity of filter core 31.The quantity of tree lace 32, length and bearing of trend can be arranged according to the rigidity requirement of technological requirement and filter core 31, arrange tree lace 31 vertical with the length direction of ruffle 31a, and run through described filter core 31 in the present embodiment.
During use, using the filtering surface of the second filter 30 first filter 10 side dorsad as air intake surface, the filtering surface of the first filter 10 second filter 30 side is dorsad as outlet air surface.First air carries out pre-filtering through the second filter 30, filters out impurity and portion of water; Then refilter through the first filter 10, filter out remainder moisture.Visible, the pneumatic filter in the present embodiment has double-filtration, and filter effect is better.
It should be noted that the filter in the present embodiment is not only applicable to clearing machine, also can be used for other needs in the equipment filtered air, such as air conditioning for automobiles etc.
Although the utility model discloses as above, the utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various changes or modifications, and therefore protection domain of the present utility model should be as the criterion with claim limited range.
Claims (10)
1. a pneumatic filter, comprises the first filter, and described first filter has filter bores, and is arranged in the adsorbent of described filter bores;
It is characterized in that, also comprise sealing gasket, described sealing gasket is attached at the side of the first filter.
2. pneumatic filter as claimed in claim 1, it is characterized in that, also comprise the second filter, described second filter has Wrinkled filter core;
First filter and the second filter stacked, described first filter is relative with the filtering surface of described second filter.
3. pneumatic filter as claimed in claim 2, it is characterized in that, described sealing gasket is attached at the side of described second filter simultaneously.
4. pneumatic filter as claimed in claim 2, is characterized in that, the filtering surface of described second filter described first filter side is dorsad air intake surface, and the filtering surface of the described first filter side of described second filter is dorsad outlet air surface.
5. the pneumatic filter as described in any one of claim 1-4, is characterized in that, described sealing gasket is XPE sealing gasket.
6. pneumatic filter as claimed in claim 1, it is characterized in that, the first filter comprises body, and is attached at the protection network in double-side filtering face of described body respectively;
Described filter bores is distributed in described body.
7. the pneumatic filter as described in claim 1 or 6, is characterized in that, described filter bores is honeycomb hole.
8. pneumatic filter as claimed in claim 2, it is characterized in that the filtering surface of described second filter has tree lace, described tree lace is for connecting each ruffle.
9. pneumatic filter as claimed in claim 8, it is characterized in that, described tree lace is vertical with described ruffle length direction.
10. pneumatic filter as claimed in claim 2, it is characterized in that, described second filter also has bundle limit, and it is bonding with described ruffle along the both sides of ruffle length direction that described bundle limit is positioned at described Wrinkled filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471462.7U CN204147674U (en) | 2014-08-20 | 2014-08-20 | Pneumatic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420471462.7U CN204147674U (en) | 2014-08-20 | 2014-08-20 | Pneumatic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204147674U true CN204147674U (en) | 2015-02-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420471462.7U Active CN204147674U (en) | 2014-08-20 | 2014-08-20 | Pneumatic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204147674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178744A (en) * | 2016-09-28 | 2016-12-07 | 深圳市信诚发过滤器材有限公司 | A kind of high efficiency low wind resistance filter element and preparation method thereof |
-
2014
- 2014-08-20 CN CN201420471462.7U patent/CN204147674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178744A (en) * | 2016-09-28 | 2016-12-07 | 深圳市信诚发过滤器材有限公司 | A kind of high efficiency low wind resistance filter element and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171205 Address after: 215011 Riverside Road, Suzhou New District, Jiangsu Province, No. 1588 Co-patentee after: FREUDENBERG VILENE FILTER (CHENGDU) CO., LTD. Patentee after: Codbo Pauline nonwovens (Suzhou) Co., Ltd. Address before: 215011 Riverside Road, Suzhou New District, Jiangsu Province, No. 1588 Co-patentee before: Changchun Freudenberg.Vilene Filter Co., Ltd. Patentee before: Codbo Pauline nonwovens (Suzhou) Co., Ltd. Co-patentee before: FREUDENBERG VILENE FILTER (CHENGDU) CO., LTD. |
|
| TR01 | Transfer of patent right |