CN2681811Y - Air strainer - Google Patents
Air strainer Download PDFInfo
- Publication number
- CN2681811Y CN2681811Y CN 200420025300 CN200420025300U CN2681811Y CN 2681811 Y CN2681811 Y CN 2681811Y CN 200420025300 CN200420025300 CN 200420025300 CN 200420025300 U CN200420025300 U CN 200420025300U CN 2681811 Y CN2681811 Y CN 2681811Y
- Authority
- CN
- China
- Prior art keywords
- layer
- activated carbon
- filtering layer
- air
- active carbon
- 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)
Abstract
The utility model relates to air strainer, comprising a nanometer photocatalyst filtering layer and an active carbon filtering layer tightly clung to the nanometer photocatalyst filtering layer. The active carbon filtering layer comprises an upper covering layer, a lower covering layer and active carbon granules arranged between the upper covering layer and the lower covering layer. The nanometer photocatalyst filtering layer can carry out the sterilization for the air. The active carbon filtering layer can adsorb the poisonous and harmful gas and the foreign smell and filter the dust.
Description
Technical field
The utility model relates to a kind of screen pack of the usefulness that purifies air.
Background technology
In the prior art, airstrainer generally only adopts a kind of material to make separately, for example adopt activated carbon fiber material or adopt common filtering material, this screen pack can not be to airborne bacterium disinfection, therefore can not keep clean state through the air behind the screen pack, poisonous, the pernicious gas and the peculiar smell of this screen pack in can not absorbed air.
Summary of the invention
The utility model purpose provides a kind of airstrainer, poisonous, pernicious gas in should be able to absorbed air and peculiar smell, and Chalk-dust filtering also has the effect of eliminating airborne germ simultaneously.
For achieving the above object, the technical solution adopted in the utility model is: a kind of airstrainer, it comprises the nano photo-catalytic filter course, is adjacent to the activated carbon filter layer that is arranged on the described nano photo-catalytic filter course, and described activated carbon filter layer comprises upper caldding layer, lower caldding layer, is arranged on the activated carbon granule between described upper caldding layer and the described lower caldding layer.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
Because described nano photo-catalytic filter course and described activated carbon filter layer are composited, described nano photo-catalytic filter course can carry out sterilization to air, described activated carbon filter layer poisonous, pernicious gas and peculiar smell and the Chalk-dust filtering in can absorbed air, thereby poisonous, pernicious gas and the peculiar smell of the utility model in can absorbed air, Chalk-dust filtering, also have the effect of eliminating airborne germ simultaneously, have the effect of clean room air.
Description of drawings
Accompanying drawing is a section structure schematic diagram of the present utility model;
Wherein: 1, nano photo-catalytic filter course; 2, activated carbon filter layer; 3, activated carbon granule; 4, upper caldding layer; 5, lower caldding layer.
The specific embodiment
As shown in drawings, a kind of airstrainer, it comprises nano photo-catalytic filter course 1, is adjacent to the activated carbon filter layer 2 that is arranged on the described nano photo-catalytic filter course 1, and described activated carbon filter layer 2 comprises upper caldding layer 4, lower caldding layer 5, is arranged on the activated carbon granule 3 between described upper caldding layer 4 and the described lower caldding layer 5.
When air through described nano photo-catalytic filter course 1, when being adjacent to the activated carbon filter layer 2 that is arranged on the described nano photo-catalytic filter course 1, described nano photo-catalytic filter course 1 can carry out sterilization to air, poisonous, pernicious gas and peculiar smell and the Chalk-dust filtering of described activated carbon filter layer 2 in can absorbed airs, thereby poisonous, pernicious gas and the peculiar smell of the utility model in can absorbed air, Chalk-dust filtering also has the effect of eliminating airborne germ simultaneously.
Claims (1)
1, a kind of airstrainer, it is characterized in that: it comprises nano photo-catalytic filter course [1], is adjacent to the activated carbon filter layer [2] that is arranged on the described nano photo-catalytic filter course [1], and described activated carbon filter layer [2] comprises upper caldding layer [4], lower caldding layer [5], is arranged on the activated carbon granule [3] between described upper caldding layer [4] and the described lower caldding layer [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025300 CN2681811Y (en) | 2004-03-08 | 2004-03-08 | Air strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025300 CN2681811Y (en) | 2004-03-08 | 2004-03-08 | Air strainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681811Y true CN2681811Y (en) | 2005-03-02 |
Family
ID=34607024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025300 Expired - Fee Related CN2681811Y (en) | 2004-03-08 | 2004-03-08 | Air strainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681811Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189989B (en) * | 2006-12-01 | 2010-11-17 | 仁维科技有限公司 | Filter for regenerating edible oil |
-
2004
- 2004-03-08 CN CN 200420025300 patent/CN2681811Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189989B (en) * | 2006-12-01 | 2010-11-17 | 仁维科技有限公司 | Filter for regenerating edible oil |
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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 |