CN203724926U - High-efficiency air filter - Google Patents
High-efficiency air filter Download PDFInfo
- Publication number
- CN203724926U CN203724926U CN201420061622.0U CN201420061622U CN203724926U CN 203724926 U CN203724926 U CN 203724926U CN 201420061622 U CN201420061622 U CN 201420061622U CN 203724926 U CN203724926 U CN 203724926U
- Authority
- CN
- China
- Prior art keywords
- filter
- wire bundle
- metal wire
- air filter
- efficiency air
- 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 Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a high-efficiency air filter. The high-efficiency air filter is characterized by comprising a metal wire bundle formed by a plurality of metal wires stacked together in parallel, and a box article for fixing the metal wire bundle, wherein the cross-sectional area of each metal wire is smaller than 0.5mm<2>; the filling rate of all metal wires in a filter channel is greater than 2%; a gas inlet and a gas outlet are respectively formed at two ends of the meta wire bundle. Compared with the prior art, the high-efficiency air filter has the advantages of high filter efficiency and small pressure loss after air filtration, and can bear large filter pressure.
Description
Technical field:
The utility model relates to a kind of filter.
Background technology:
The existing high efficiency particle air filter that can filter fine particle, generally formed by nonwoven, determined by the structure of nonwoven, its pore size and shape are inhomogeneous, random, and mobile in filter of air is in a kind of turbulent condition, makes the pressure loss of air stream after filter larger, cause having affected filter efficiency, if increasing air pressure, the fragile fiber that forms nonwoven is easily being depressed fracture again, thereby has destroyed the immanent structure of nonwoven.
Summary of the invention:
Goal of the invention of the present utility model is to provide a kind of filter efficiency high, and the pressure loss after air filtration is little, can bear the high efficiency particle air filter of larger filter pressure.
The utility model be achieved in that comprise the metal wire bundle that formed by several wires of piling up side by side together, by frame shape thing fixing metal wire bundle, area of section wiry is less than 0.5mm
2, the filling rate of all wires in filtration channel is greater than 2%, and the two ends of metal wire bundle are respectively import and the outlet of gas.
Owing to having adopted metal wire bundle to form the main part of filter, when air flows through metal wire bundle like this, its flow direction is basic parallel with wire, owing to there is no the interference of random silk thread, air enters filter the inside, be not easy to produce turbulent flow, thereby it is little to make air flow through the pressure loss after filter, improve filter efficiency, and, because wire has good elasticity, wire bundle is tightened the many small through holes of rear formation, owing to thering is higher intensity, even if be subject to larger air pressure, be also not easy fracture.Adopt wire, determined by characteristic wiry, wire can be certain natural distortion, like this, even if the numeric ratio of the filling rate of wire in filter is lower, and the very large power of tying up of employing, far do not reach yet wire in theory one suffer a result reaching, like this, under such filling rate, even if metal wire bundle fixedly secures, also can make metal wire bundle there is high air percent of pass, simultaneously, can ensure again good filter effect and (adjust filling rate according to the granular size of required filtration, make pore size filter reach required filter effect).
Compared with the prior art the utility model, has filter efficiency high, and the pressure loss after air filtration is little, can bear the advantage of larger filter pressure.
Brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model comprise the metal wire bundle 2 that formed by several wires 1 of piling up side by side together, by frame shape thing 3 fixing metal wire bundle 2, be positioned at frame shape thing 3 one sides air-introduced machine 4, be positioned at the filter screen 5 of frame shape thing opposite side, the area of section of wire 1 is less than 0.5mm
2, the filling rate of all wires 1 in filtration channel is 2-10%, and the two ends of metal wire bundle 2 are respectively import and the outlet of gas.
Claims (1)
1. a high efficiency particle air filter, is characterized in that comprising the metal wire bundle that is made up of several wires of piling up side by side together, by frame shape thing fixing metal wire bundle, and area of section wiry is less than 0.5mm
2, the filling rate of all wires in filtration channel is greater than 2%, and the two ends of metal wire bundle are respectively import and the outlet of gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061622.0U CN203724926U (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061622.0U CN203724926U (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724926U true CN203724926U (en) | 2014-07-23 |
Family
ID=51195028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061622.0U Expired - Fee Related CN203724926U (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801161A (en) * | 2014-02-11 | 2014-05-21 | 李泽 | High-efficiency air filter |
-
2014
- 2014-02-11 CN CN201420061622.0U patent/CN203724926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801161A (en) * | 2014-02-11 | 2014-05-21 | 李泽 | High-efficiency air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20180211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |