CN103801161A - High-efficiency air filter - Google Patents
High-efficiency air filter Download PDFInfo
- Publication number
- CN103801161A CN103801161A CN201410047555.1A CN201410047555A CN103801161A CN 103801161 A CN103801161 A CN 103801161A CN 201410047555 A CN201410047555 A CN 201410047555A CN 103801161 A CN103801161 A CN 103801161A
- Authority
- CN
- China
- Prior art keywords
- metal wire
- wire bundle
- filter
- air
- air filter
- 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.)
- Pending
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- Filtering Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a high-efficiency air filter, which is characterized by comprising a metal wire bundle, and a frame type object, wherein the metal wire bundle is formed by piling up a plurality of metal wires side by side, the metal wire bundle is fixed by the frame object, the section area of each metal wire is less than 0.5mm<2>, the filling rate of all the metal wires in a filtering channel is greater than 2%, and an air inlet and an air outlet are respectively formed in two ends of the metal wire bundle. Compared with the prior art, the high-efficiency air filter has the advantages of being high in filtering efficiency, small in air filtration pressure loss, and capable of bearing large filtering pressure.
Description
Technical field:
The present invention 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 invention 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 present invention 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 present invention, has filter efficiency high, and the pressure loss after air filtration is little, can bear the advantage of larger filter pressure.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:
As shown in the figure, the present invention includes 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 |
|---|---|---|---|
| CN201410047555.1A CN103801161A (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410047555.1A CN103801161A (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103801161A true CN103801161A (en) | 2014-05-21 |
Family
ID=50698839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410047555.1A Pending CN103801161A (en) | 2014-02-11 | 2014-02-11 | High-efficiency air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103801161A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179018A (en) * | 1999-12-24 | 2001-07-03 | Toyo Roki Mfg Co Ltd | Filter element structure |
| CN201389210Y (en) * | 2009-01-16 | 2010-01-27 | 北京工业大学 | Air purifying device |
| CN203724926U (en) * | 2014-02-11 | 2014-07-23 | 李泽 | High-efficiency air filter |
-
2014
- 2014-02-11 CN CN201410047555.1A patent/CN103801161A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179018A (en) * | 1999-12-24 | 2001-07-03 | Toyo Roki Mfg Co Ltd | Filter element structure |
| CN201389210Y (en) * | 2009-01-16 | 2010-01-27 | 北京工业大学 | Air purifying device |
| CN203724926U (en) * | 2014-02-11 | 2014-07-23 | 李泽 | High-efficiency air filter |
Non-Patent Citations (1)
| Title |
|---|
| 《化工产品手册》: "《化工产品手册》", 31 January 2005, article "金属纤维", pages: 464 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
|
| RJ01 | Rejection of invention patent application after publication |