CN201692729U - Fibre activated carbon composite filter screen - Google Patents
Fibre activated carbon composite filter screen Download PDFInfo
- Publication number
- CN201692729U CN201692729U CN2009202784164U CN200920278416U CN201692729U CN 201692729 U CN201692729 U CN 201692729U CN 2009202784164 U CN2009202784164 U CN 2009202784164U CN 200920278416 U CN200920278416 U CN 200920278416U CN 201692729 U CN201692729 U CN 201692729U
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- filter screen
- filter
- activated carbon
- screen
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Abstract
The utility model discloses a fibre activated carbon composite filter screen, which comprises a non-woven fabric layer, an activated carbon fibre layer, a non-woven fabric layer and a metal net support forming layer which are superposed from up and down, wherein the whole structural shape of the filter screen is arranged through arranging the structural shape of the metal net support forming layer. The utility model has unique structure and convenient processing, according to different filter requirements, the filter screen can be applied on the filter screens with the same specification, adopts filter layer materials with different performances and manufactures the filter screens with different filter areas to meet the requirements of various air purifications, and has simple structure and low manufacture cost.
Description
Technical field
The utility model relates to air purification field, especially a kind of fiber-reactive charcoal composite screen.
Background technology
The filtration of indoor air-purification device generally has coarse strainer (filtration big dust particle), main filter screen (adsorbing, decompose airborne harmful components), and common filter screen adopts granular activated carbon and cold catalyst or photocatalyst particle to filter.The fiber-reactive charcoal is good filtering material, but because of its windage is big, material is extremely crisp, is difficult for machine-shaping, thereby seldom is used for air filtration.
The utility model content
At the problem that prior art exists, the purpose of this utility model is to provide a kind of fiber-reactive charcoal composite screen of simple in structure, good filtration effect.
For achieving the above object, the utility model fiber-reactive charcoal composite screen, the nonwoven layer, NACF layer, nonwoven layer and the wire netting that comprise superimposed setting from top to bottom support the layer that is shaped, and by the planform that wire netting supports the layer that is shaped is set, the overall structure shape of filter screen are set.
Further, the global shape of described filter screen is cylindrical or cuboid.
Further, the side of described filter screen is by being folded with toothing or waveform.
Structure uniqueness of the present utility model, processing easy, can be on the filter screen of same specification, according to different filtration requirements, adopt the filtering layer material of different performance, make the filter screen of different filter areas, to satisfy the requirement of various air cleanings, and it is simple in structure, cheap for manufacturing cost.
Description of drawings
Fig. 1 is the utility model screen material structural representation;
Fig. 2 is folded into zigzag or corrugated structural representation for screen material;
Fig. 3 is the utility model filter screen overall structure schematic diagram.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model fiber-reactive charcoal composite screen comprises that nonwoven layer 2, NACF layer 3, nonwoven layer 2 and the wire netting of superimposed setting from top to bottom supports the layer 1 that is shaped.Nonwoven layer 2 adopts low windage nonwoven, by nonwoven layer 2 all is set on the two sides of NACF layer 3, can effectively protect NACF layer 3, prolongs its service life.
Support the to be shaped planform of layer of wire netting limits the overall structure shape of filter screen, and wire netting supports be shaped 1 pair of NACF layer 3 of layer and nonwoven layer and plays fixed support, typing.Support the styling of the layer 1 that is shaped by wire netting, the side of filter screen is folded with toothing or waveform, this zigzag or corrugated side, increased considerably filter area, improved filtering efficiency greatly, owing to increased filter area, the windage of unit are is just little, thereby whole windage has diminished.Support the layer 1 that is shaped as supporting with wire netting, the fiber-reactive charcoal is played fixing setting, become in machine-shaping.
The global shape of filter screen can be arranged to different shapes according to different requirements, as cylindrical or cuboid.
The utility model fiber-reactive charcoal composite screen reaches low windage, dynamical purpose; Adopt collapsible structure of filtering layer design simultaneously, under identical volume, increased considerably filter area, thereby significantly reduced windage, improved filtering efficiency greatly, and can be on the filter screen of same specification, very easy taking increases or reduces the foldable number of filtering layer, to satisfy the use of different filtering layer materials.The utility model fiber-reactive charcoal composite screen is applicable to multiple places such as indoor air purification, hospital operating room air cleaning, automobile inner air purification, have simple in structure, volume is little, multiple advantage such as easy to use.
Claims (3)
1. fiber-reactive charcoal composite screen, it is characterized in that, this filter screen comprises that nonwoven layer, NACF layer, nonwoven layer and the wire netting of superimposed setting from top to bottom support the layer that is shaped, and the planform of wire netting support shaping layer limits the overall structure shape of filter screen.
2. fiber-reactive charcoal composite screen as claimed in claim 1 is characterized in that the global shape of described filter screen is cylindrical or cuboid.
3. fiber-reactive charcoal composite screen as claimed in claim 2 is characterized in that the side of described filter screen is by being folded with toothing or waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202784164U CN201692729U (en) | 2009-11-13 | 2009-11-13 | Fibre activated carbon composite filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202784164U CN201692729U (en) | 2009-11-13 | 2009-11-13 | Fibre activated carbon composite filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692729U true CN201692729U (en) | 2011-01-05 |
Family
ID=43393974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202784164U Expired - Fee Related CN201692729U (en) | 2009-11-13 | 2009-11-13 | Fibre activated carbon composite filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692729U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225281A (en) * | 2011-03-31 | 2011-10-26 | 厦门建霖工业有限公司 | Multifunctional three-layer type air strainer |
| CN102350110A (en) * | 2011-06-29 | 2012-02-15 | 无锡光旭新材料科技有限公司 | Roll-up composite filter core |
| CN106621567A (en) * | 2016-12-06 | 2017-05-10 | 太仓大唐化纤厂 | Manufacturing method of composite fiber air screen and manufacturing method of modified activated carbon polyester fiber in air screen |
| CN107128037A (en) * | 2017-05-27 | 2017-09-05 | 佛山市三水万瑞达环保科技有限公司 | A kind of decoration painting with pernicious gas adsorption function |
| CN107198912A (en) * | 2017-05-27 | 2017-09-26 | 佛山市三水万瑞达环保科技有限公司 | A kind of composite gas filter membrane |
| CN108855615A (en) * | 2017-05-08 | 2018-11-23 | 北京纳米能源与系统研究所 | Air cleaning unit |
-
2009
- 2009-11-13 CN CN2009202784164U patent/CN201692729U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225281A (en) * | 2011-03-31 | 2011-10-26 | 厦门建霖工业有限公司 | Multifunctional three-layer type air strainer |
| CN102350110A (en) * | 2011-06-29 | 2012-02-15 | 无锡光旭新材料科技有限公司 | Roll-up composite filter core |
| CN106621567A (en) * | 2016-12-06 | 2017-05-10 | 太仓大唐化纤厂 | Manufacturing method of composite fiber air screen and manufacturing method of modified activated carbon polyester fiber in air screen |
| CN108855615A (en) * | 2017-05-08 | 2018-11-23 | 北京纳米能源与系统研究所 | Air cleaning unit |
| CN107128037A (en) * | 2017-05-27 | 2017-09-05 | 佛山市三水万瑞达环保科技有限公司 | A kind of decoration painting with pernicious gas adsorption function |
| CN107198912A (en) * | 2017-05-27 | 2017-09-26 | 佛山市三水万瑞达环保科技有限公司 | A kind of composite gas filter membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen ynt mechanical and Electrical Technology Development Co., the person in charge of patent Document name: Notification that Application Deemed not to be Proposed |
|
| DD01 | Delivery of document by public notice |
Addressee: Guo Yu Document name: Notification that Application Deemed not to be Proposed |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |