CN205340362U - Strenghthened type filter screen - Google Patents
Strenghthened type filter screen Download PDFInfo
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- CN205340362U CN205340362U CN201521002585.7U CN201521002585U CN205340362U CN 205340362 U CN205340362 U CN 205340362U CN 201521002585 U CN201521002585 U CN 201521002585U CN 205340362 U CN205340362 U CN 205340362U
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- filter screen
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Abstract
The utility model relates to a strenghthened type filter screen, have the open -ended frame on including and cross filter pulp, filter screen, active carbon filter layer and cool the catalyst layer to what arrange in proper order down from last, filter screen, active carbon filter layer and cold catalyst layer are all fixed in the frame, cross filter pulp and frame fixed connection, the filter screen is close cusp, the active carbon filter layer includes the honeycomb panel and sets up the active carbon in the honeycomb panel, adopt above -mentioned structure after, the combination of frame, close cusp filter screen, active carbon filter layer has improved the holistic intensity of filter screen, crosses filter pulp, filter screen, active carbon filter layer and cold catalyst layer multiple -layer filtering, the utility model discloses intensity is big, and is not fragile, filters, purifying effect is good.
Description
Technical field
This utility model relates to a kind of drainage screen, particularly reinforced filter screen.
Background technology
Filter screen is defecator conventional in daily life, and protection people are from the infringement of pollutants in air and antibacterial, and the most structure of existing filter screen is softer, and intensity is not high, it is easy to damaging, service life is low, and filter effect is undesirable.
Summary of the invention
The purpose of this utility model is to provide that a kind of structural strength is big, the reinforced filter screen of long service life, good filtration effect.
The technical scheme realizing this utility model purpose is as follows:
Reinforced filter screen, including on have framework and the filter cotton being sequentially arranged from top to bottom, drainage screen, activated carbon filter layer and the cold catalyst layer of opening, described drainage screen, activated carbon filter layer and cold catalyst layer are each attached in framework, described filter cotton is fixing with framework to be connected, described drainage screen is close dentation, and described activated carbon filter layer includes cellular board and the activated carbon being arranged in cellular board.
After adopting said structure, framework, close dentation drainage screen, the combination of activated carbon filter layer improves the intensity that drainage screen is overall, filter cotton, drainage screen, activated carbon filter layer and cold catalyst layer multiple filtration, filter cotton can cross bulky grain dust in air filtering, the dust that filter screen filtration particle diameter is more than 0.3 μm, the 3mm cylindrical particle activated carbon of activated carbon filter layer fill, absorption tiny dust, various abnormal flavour and the macromole gas that some are harmful, promote the detergent power that filter screen is overall, cold catalyst can effectively filter benzene, formaldehyde, dimethylbenzene, the multiple harmful gas such as TVOC, this utility model intensity is big, it is hardly damaged, filter, good purification.
Preferably, the air in order to improve cold catalyst layer passes through property, and described cold catalyst layer includes backing material plate, and described backing material plate is provided with air vent, and described backing material plate is provided with cold catalyst coating.
Preferably, in order to promote the intensity of backing material plate, described air vent is hexa-prism.
Preferably, in order to promote the intensity of activated carbon filter layer, described cellular board includes the honeycomb core with honeycomb hole and is arranged on the filter of honeycomb core upper and lower surface, and described activated carbon is constrained in by filter in the honeycomb hole of honeycomb core.
Preferably, in order to optimize the clean-up effect of activated carbon, described activated carbon is column.
Preferably, being arranged on framework by filter cotton in order to convenient and take off filter cotton from framework, described frame upper surface is fixedly installed nylon buckles hook side band, and described filter cotton is connected with nylon buckles hook side band.
Preferably, in order to reduce framework abrasion in use, described frame facet is provided with cushion.
Preferably, for the buffering effect of Promoting Layered Buffer layer, described cushion is sponge.
Preferably, in order to promote the filter effect of filter cotton, described filter cotton is silver ion filter cotton.
Preferably, in order to improve the clean-up effect of activated carbon, activated carbon filtration layer thickness >=10mm.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of honeycomb core of the present utility model.
Fig. 3 is filter structural representation of the present utility model.
Fig. 4 is cold catalyst layer structural representation of the present utility model.
In figure: 1 is framework, 2 is filter cotton, and 3 is drainage screen, and 4 is activated carbon filter layer, and 5 is cold catalyst layer, and 6 is nylon buckles hook side band, and 7 is activated carbon, and 8 is honeycomb core, and 9 is filter, and 10 is backing material plate, and 11 is air vent, and 12 is cushion.
Detailed description of the invention
This utility model reinforced filter screen includes the framework 1 having opening and the filter cotton 2 being sequentially arranged from top to bottom as shown in Figure 1, drainage screen 3, activated carbon filter layer 4 and cold catalyst layer 5, described drainage screen 3, activated carbon filter layer 4 and cold catalyst layer 5 are each attached in framework 1, described framework 1 upper surface is fixedly installed nylon buckles hook side band 6, described filter cotton 2 is connected with nylon buckles hook side band 6, described drainage screen 3 is in close dentation, described activated carbon 4 filter course includes cellular board and the activated carbon 7 being arranged in cellular board, described activated carbon 7 is in column, described cellular board includes the honeycomb core 8 with honeycomb hole and is arranged on the filter 9 of honeycomb core 8 upper and lower surface, described activated carbon 7 is constrained in the honeycomb hole of honeycomb core 8 by filter 9, described cold catalyst layer 5 includes backing material plate 10, described backing material plate 10 is provided with air vent 11, described backing material plate 10 is provided with cold catalyst coating, described air vent 11 is in hexa-prism, described framework 1 side is provided with cushion 12.
Preferably, filter cotton adopts silver ion filter cotton.
Preferably, drainage screen adopts HEPA filter screen, by PP resin (PP) through the melt-blown filtering material of high temperature, close dentation airstrainer is formed through discounting continuously, gluing sizing, can effectively filter the dust of particle diameter more than 0.3 μm, filter efficiency is at 99%-99.99%, under identical air quantity, decreases the depth dimensions of filter.
Preferably, honeycomb core adopts plastics to be that material is made, fill diameter 3mm cylindrical particle charcoal, activated carbon filter layer flowing resistance is little, the microcellular structure of available activated carbon adsorb little dust, can Zhong Yiwei and macromole gas that some are harmful, to promote the overall detergent power of filter screen, thickness >=10mm.
Preferably, what backing material plate adopted is aluminium base base material, and bulk strength is high, and cold catalyst can effectively filter the multiple harmful gass such as benzene, formaldehyde, dimethylbenzene, TVOC.
Preferably, described cushion is sponge, it is also possible to be rubber or resin.
After adopting said structure, framework, close dentation drainage screen, activated carbon filter layer combination improve the intensity that drainage screen is overall, filter cotton, drainage screen, activated carbon filter layer and cold catalyst layer multiple filtration, this utility model intensity is big, it is hardly damaged, filtration, good purification.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (10)
1. reinforced filter screen, it is characterized in that: include having framework and the filter cotton being sequentially arranged from top to bottom, drainage screen, activated carbon filter layer and the cold catalyst layer of opening, described drainage screen, activated carbon filter layer and cold catalyst layer are each attached in framework, described filter cotton is fixing with framework to be connected, described drainage screen is close dentation, and described activated carbon filter layer includes cellular board and the activated carbon being arranged in cellular board.
2. reinforced filter screen according to claim 1, it is characterised in that: described cold catalyst layer includes backing material plate, and described backing material plate is provided with air vent, and described backing material plate is provided with cold catalyst coating.
3. reinforced filter screen according to claim 2, it is characterised in that: described air vent is hexa-prism.
4. reinforced filter screen according to claim 1, it is characterised in that: described cellular board includes the honeycomb core with honeycomb hole and is arranged on the filter of honeycomb core upper and lower surface, and described activated carbon is constrained in by filter in the honeycomb hole of honeycomb core.
5. reinforced filter screen according to claim 4, it is characterised in that: described activated carbon is column.
6. the reinforced filter screen according to claim 1 to 5 any one, it is characterised in that: described frame upper surface is fixedly installed nylon buckles hook side band, and described filter cotton is connected with nylon buckles hook side band.
7. reinforced filter screen according to claim 6, it is characterised in that: described frame facet is provided with cushion.
8. reinforced filter screen according to claim 7, it is characterised in that: described cushion is sponge.
9. reinforced filter screen according to claim 6, it is characterised in that: described filter cotton is silver ion filter cotton.
10. the reinforced filter screen according to claim 1 or 4 or 5 any one, it is characterised in that: activated carbon filtration layer thickness >=10mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201521002585.7U CN205340362U (en) | 2015-12-07 | 2015-12-07 | Strenghthened type filter screen |
Applications Claiming Priority (1)
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CN201521002585.7U CN205340362U (en) | 2015-12-07 | 2015-12-07 | Strenghthened type filter screen |
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CN205340362U true CN205340362U (en) | 2016-06-29 |
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CN201521002585.7U Active CN205340362U (en) | 2015-12-07 | 2015-12-07 | Strenghthened type filter screen |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106268059A (en) * | 2016-08-24 | 2017-01-04 | 苏州华泰空气过滤器有限公司 | A kind of except formaldehyde filter |
CN106731233A (en) * | 2017-02-28 | 2017-05-31 | 广东美的环境电器制造有限公司 | Filter screen and preparation method thereof and air cleaning unit |
CN107362631A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of high temperature high efficiency air conditioner filter |
-
2015
- 2015-12-07 CN CN201521002585.7U patent/CN205340362U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106268059A (en) * | 2016-08-24 | 2017-01-04 | 苏州华泰空气过滤器有限公司 | A kind of except formaldehyde filter |
CN106731233A (en) * | 2017-02-28 | 2017-05-31 | 广东美的环境电器制造有限公司 | Filter screen and preparation method thereof and air cleaning unit |
CN107362631A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of high temperature high efficiency air conditioner filter |
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