CN2314842Y - Multilayer porous air filter plate - Google Patents
Multilayer porous air filter plate Download PDFInfo
- Publication number
- CN2314842Y CN2314842Y CN 97217635 CN97217635U CN2314842Y CN 2314842 Y CN2314842 Y CN 2314842Y CN 97217635 CN97217635 CN 97217635 CN 97217635 U CN97217635 U CN 97217635U CN 2314842 Y CN2314842 Y CN 2314842Y
- Authority
- CN
- China
- Prior art keywords
- filter
- hole
- multilayer
- cellular type
- utility
- 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 relates to a multilayer porous air filter plate which is composed of porous filter sheets, a mesh-shaped framework and accessories. The utility model is characterized in that a filter part is formed by that 2 to 10 layers of porous filter sheets are mutually staggered, and appropriate distance is arranged between every two layers. When the air passes through, the multilayer filter sheets can filter the dust, the oil mist and other substance in the air, so that the purpose of air purification is achieved.
Description
The utility model relates to a kind of cellular type air filtration plate, and this filter is made up of cellular type filter, mesh skeleton and annex thereof.
Existing general expression filter directly adopts filter to make, and is retained in the swollen velvet-like thing after airborne impurity is filtered.Blocked for fear of filtering material, have to enlarge material gap or aperture when making filter, cause partial impurities to be missed and reduced filter effect.In addition, above-mentioned filter also has problems such as maintenance clean difficulty.
The purpose of this utility model is to provide a kind of multilayer cellular type air filtration plate, and this filter can leach airborne impurity effectively, and maintenance clean is simple.
The utility model above-mentioned purpose is to realize like this.
A kind of multilayer cellular type air filtration plate comprises cellular type filter and mesh skeleton thereof, it is characterized in that being superposeed successively by the filter course that cellular type filter and mesh skeleton are formed being assembled into filter, and the through hole on the filter between each filter course is interlaced.And the pass of the through hole on the filter can be designed to circular apertures or triangular form hole or polygonal hole.Above-mentioned filter can be assembled by 2-10 layer filter course, and each filter course has the 2-15mm spacing each other.The aperture area of mesh skeleton is typically chosen in 2-25cm
2Between be advisable.
When air passed through filter, following two kinds of gas flow forms and filter type appearred:
1. a part of gas directly passes through from the space of filter material, and this moment, airborne impurity was filtered off in swollen velvet-like thing.
2. a part of gas is made the S type and is flowed in the gap of through hole and filter course.Impurity in the gas or caught by fine hair or under action of centrifugal force is thrown toward filter and sticks on the filtering material.
The utility model is owing to be designed to multilayer cellular type filter type, and adopts velvet-like thing, so it has following advantage:
(1) adopts multilayer through hole dislocation mode to filter step by step and can improve the air cleaning degree greatly.
When (2) gas was made the S type and flowed according to aforesaid way 2, because circulation area and change in flow, temperature reduced, and can make mist of oil (cigarette) coagulating sedimentation that is vapor state in the air in filter course.
(3) because the utility model adopts is velvet-like thing filtering material, fine hair itself has the impurity of seizure function, and its bulky character has improved storage impurity ability again simultaneously.
(4) because the utility model can adopt materials such as nonwoven that Jie Lian Yi purchases, gum sprayed cotton, can be used as disposable material to handle the hardship of removing cleaning from.
Multilayer cellular type air filtration plate provided by the utility model can leach airborne impurity effectively, purifies air and indoor and outdoor surroundings, has overcome existing various air filters and has had problems such as filter effect is undesirable, maintenance clean difficulty.
Introduce the utility model specific embodiment below in conjunction with accompanying drawing.
Fig. 1 is the utility model partial structurtes diagrammatic sketch of bowing.
Fig. 2 is Figure 1A-A post-show cross-section map.
In the present embodiment, multilayer cellular type air filtration plate is by L
1, L
2, L
3, L
4, L
5Five layers of filter course 4 assemble, and are processed with through hole 3 on the filter 1 of each filter course 4, and are contained in respectively separately above the mesh skeleton 2.Each filter course 4 leaves the 10mm spacing each other, and it is interlaced that the through hole 3 of the filter 1 of each layer is circular hole, and the aperture area of skeleton 2 is 10cm
2
Claims (4)
1. multilayer cellular type air filtration plate, comprise cellular type filter [1] and mesh skeleton [2] thereof, it is characterized in that being superposeed successively by the filter course [4] that cellular type filter [1] and mesh skeleton [2] are formed is assembled into filter, and the through hole [3] on the filter [1] between each filter course [4] is interlaced.
2. filter according to claim 1, the pass that it is characterized in that the through hole [3] on the said filter [1] are circular apertures or triangular form hole or polygonal hole.
3. filter according to claim 1 is characterized in that said filter is assembled by 2-10 layer filter course [4], and each filter course [4] is each other from the 2-15mm spacing.
4. filter according to claim 1 is characterized in that said mesh skeleton [2] aperture area is 2-25cm
2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217635 CN2314842Y (en) | 1997-05-17 | 1997-05-17 | Multilayer porous air filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97217635 CN2314842Y (en) | 1997-05-17 | 1997-05-17 | Multilayer porous air filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2314842Y true CN2314842Y (en) | 1999-04-21 |
Family
ID=33934131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97217635 Expired - Fee Related CN2314842Y (en) | 1997-05-17 | 1997-05-17 | Multilayer porous air filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2314842Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404102C (en) * | 2004-05-06 | 2008-07-23 | 艾利卡公司 | Grease filter for domestic extractor hoods |
| CN101874956A (en) * | 2009-04-30 | 2010-11-03 | 鸿富锦精密工业（深圳）有限公司 | Filter disc and preparation method thereof |
| CN103100268A (en) * | 2013-02-05 | 2013-05-15 | 佛山市顺德区阿波罗环保器材有限公司 | Dust collecting filter |
| CN103191610A (en) * | 2013-04-25 | 2013-07-10 | 刘平清 | Filtering combination network capable of catching PM2.5 fine particles |
| CN103191505A (en) * | 2013-03-01 | 2013-07-10 | 海南卫康制药(潜山)有限公司 | Portable air cleaner |
| CN103372338A (en) * | 2012-04-24 | 2013-10-30 | 常州高度新能源科技有限公司 | Three-dimensional multi-layer valve opening containing filter element |
-
1997
- 1997-05-17 CN CN 97217635 patent/CN2314842Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404102C (en) * | 2004-05-06 | 2008-07-23 | 艾利卡公司 | Grease filter for domestic extractor hoods |
| CN101874956A (en) * | 2009-04-30 | 2010-11-03 | 鸿富锦精密工业（深圳）有限公司 | Filter disc and preparation method thereof |
| CN101874956B (en) * | 2009-04-30 | 2013-10-09 | 鸿富锦精密工业（深圳）有限公司 | Filter disc and preparation method thereof |
| CN103372338A (en) * | 2012-04-24 | 2013-10-30 | 常州高度新能源科技有限公司 | Three-dimensional multi-layer valve opening containing filter element |
| CN103100268A (en) * | 2013-02-05 | 2013-05-15 | 佛山市顺德区阿波罗环保器材有限公司 | Dust collecting filter |
| CN103191505A (en) * | 2013-03-01 | 2013-07-10 | 海南卫康制药(潜山)有限公司 | Portable air cleaner |
| CN103191610A (en) * | 2013-04-25 | 2013-07-10 | 刘平清 | Filtering combination network capable of catching PM2.5 fine particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |