CN209271198U - A kind of MULTILAYER COMPOSITE filter device - Google Patents
A kind of MULTILAYER COMPOSITE filter device Download PDFInfo
- Publication number
- CN209271198U CN209271198U CN201822138226.4U CN201822138226U CN209271198U CN 209271198 U CN209271198 U CN 209271198U CN 201822138226 U CN201822138226 U CN 201822138226U CN 209271198 U CN209271198 U CN 209271198U
- Authority
- CN
- China
- Prior art keywords
- layer
- filter device
- multilayer composite
- composite filter
- silver antibacterial
- 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
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 239000011941 photocatalyst Substances 0.000 claims abstract description 27
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 25
- RRKGBEPNZRCDAP-UHFFFAOYSA-N [C].[Ag] Chemical compound [C].[Ag] RRKGBEPNZRCDAP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000004332 silver Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- 239000011152 fibreglass Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 23
- 230000000505 pernicious effect Effects 0.000 abstract description 15
- 239000012855 volatile organic compound Substances 0.000 abstract description 14
- 230000003670 easy-to-clean Effects 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 10
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000009438 Gossypium Nutrition 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000003695 hair diameter Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Filtering Materials (AREA)
- Catalysts (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model discloses a kind of MULTILAYER COMPOSITE filter device, including shell, antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer；Shell is cuboid, the top of cuboid and a side are open type design, bottom is fine and closely woven latticed, the inner surface of other two parallel side of shell is equipped with 3 adjacent card slots two-by-two, and width is corresponding with the thickness of the JNET electrostatic cotton layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively；Several ultraviolet light LED light are housed on two parallel sides between third card slot and housing bottom, the ultraviolet light LED light is circumscribed with control switch；Antistatic layer is 1:2:2 with a thickness of 0.5-2 mm, the thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer.The utility model can not only remove effectively the pernicious gases such as VOCs, be also less prone to block, and easy to clean or replacement, at low cost, can be widely used for the fields such as environmental protection, chemical industry, automobile.
Description
Technical field
The utility model relates to exhaust filtering device technical field more particularly to a kind of MULTILAYER COMPOSITE filter devices.
Background technique
With the quickening of industrialization and urbanization process, the state of air pollution in China is got worse, volatile organic matter
(VOCs), the pernicious gases such as formaldehyde, benzene, ammonia are flooded with us and live, wherein especially more prominent with the pollution of VOCs.
VOCs is that saturated vapor pressure is greater than that 133.32Pa, boiling point below organises at 50~260 DEG C under normal pressure under room temperature
Object is closed, these compounds are the maladorous gas for being unsatisfactory for discharge standard mostly.Traditional exhaust gas filter screen is generally active carbon
Filter screen, absorption property is good, can be used for air cleaning, can be effectively removed the pernicious gases such as a large amount of VOCs, but for absorption
Absorbent charcoal material consumption is big, need to often replace, costly, is related to toxic solid waste discharge.The exhaust gas filter screen of photocatalyst can also
It relatively efficiently goes out the pernicious gases such as a part of VOCs, but effect does not have that activated charcoal strainer is good, and photocatalyst exhaust gas filters
Net can generate ozone in use, and the service life of photo-catalytic filtering screen is also more of short duration.
Therefore, it is necessary to design a kind of novel filter screen, more can thoroughly remove the pernicious gases such as VOCs and
In clean and maintenance or replacement, prolong the service life, reduces production cost.
Utility model content
The purpose of the utility model is to overcome drawbacks described above, provide a kind of MULTILAYER COMPOSITE filter device, efficient to realize
Pernicious gas is removed, prolongs the service life, reduces the purpose of production cost.
The technical solution of the utility model are as follows: a kind of MULTILAYER COMPOSITE filter device, including shell, antistatic layer, photocatalyst
Layer and carbon silver antibacterial adsorption layer；
The shell is cuboid, and the top of the cuboid and a side are open type design, and bottom is fine and closely woven net
Trellis, the inner surface of other two parallel side of shell are equipped with 3 adjacent card slots two-by-two, respectively the first card slot,
Second card slot and third card slot, the width thickness phase with the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively
It corresponds；
On described two parallel sides between third card slot and housing bottom, interval is equipped with several ultraviolet
Line LED light, the ultraviolet light LED light are circumscribed with the switch of control ultraviolet light LED light, and the switch is located at hull outside；
The thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer is 1:2:2；
Further, the antistatic layer is with a thickness of 0.5-2mm；
Further, the photocatalyst layer is to be covered with one layer of nanometer using spray coating method using aluminium filter screen as base layer
TiO2What coating was made, mesh is regular hexagon, unilateral a length of 0.02-0.06 mm；
Further, the carbon silver antibacterial adsorption layer is using fiber glass filtering net as base layer, successively using spray coating method
It is covered with activated carbon coating and nanometer silver coating is made, mesh is regular hexagon, unilateral a length of 0.02-0.06mm；
Preferably, the material of the shell is ABS plastic or aluminium alloy.
Preferably, the photocatalyst layer and carbon silver antibacterial adsorption layer are honeycomb；
Preferably, the antistatic layer is JNET electrostatic cotton layer；
JNET electrostatic Gossypium pierces electrostatic cotton in electret needle, is led to again after needle thorn processing by selecting import polypropylene fiber
Corona discharge is crossed, makes to take charge formation electrostatic field on polypropylene fiber, makes charge on tiny dust lane, it is mutual by the charges of different polarity
Sucking action, dust are adsorbed on fiber, to achieve the purpose that more filtration efficiency and precision, it can effectively be filtered
The centesimal particle of pollen partial size can capture the particle for being equivalent to a hair diameter 1/40th, have filter efficiency
Height, filtration resistance is small, and dust containing capacity is big, and easily compound with Conventional spunbond cloth, fusion spray cloth progress method hot rolling, ultrasonic wave, cost performance is high
The characteristics of.
Preferably, the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer are all made of aluminium bound edge.
Compared with prior art, the utility model has the beneficial effects that:
1, each layer of structure of the filter screen of the utility model is all dismountable, the cleaning work after being convenient to use
Make, and no matter wherein which layer has damage or service life to use up to can be carried out replacing, without changing whole device
Fall, reduces production cost.
2, the utility model is equipped with ultraviolet light LED light on shell, and one side ultraviolet beam is catalyzed in photocatalyst layer
Nano-TiO2The pernicious gases such as VOCs are cracked, on the other hand convert ozone for the oxygen in air, ozone is to VOCs
Equal pernicious gases carry out collaboration and decompose oxidation reaction, to remove effectively the pernicious gases such as VOCs.
3, the first layer of the utility model is antistatic layer, can fast and effeciently filter out the large particulate matter in exhaust gas,
And do not easily cause the blocking of filter screen mesh.
4, the second layer of the utility model is photocatalyst layer, and using aluminium filter screen as base layer, sprays nano-TiO2When
Adhesion effect is best.
5, the third layer of the utility model is carbon silver antibacterial adsorption layer, not only can further be inhaled using activated carbon coating
Attached remaining pernicious gas can also remove the extra ozone of photocatalyst layer generation, and nanometer silver coating also has well
Bactericidal characteristic.
6, the photocatalyst layer of the utility model and carbon silver antibacterial adsorption layer are designed to honeycomb, increase the ratio table of absorption
Area can adsorb more pernicious gases.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment；
Fig. 3 is the structural schematic diagram of shell in the utility model embodiment.
Specific embodiment
In order to more clearly describe the technology contents of the utility model, carry out combined with specific embodiments below into one
The description of step.
As shown in Figure 1-3, a kind of MULTILAYER COMPOSITE filter device, including shell 1, JNET electrostatic cotton layer 2,3 He of photocatalyst layer
Carbon silver antibacterial adsorption layer 4；
The shell 1 is made of aluminium alloy, generally cuboid, and top and a side are open type design, and bottom is
It is fine and closely woven latticed, pass through convenient for purified air, and can be with stop portions dust, other two parallel side of shell
Inner surface be equipped with 3 adjacent card slots two-by-two, respectively the first card slot 7, the second card slot 8 and third card slot 9, width point
Thickness not with the JNET electrostatic cotton layer 2, photocatalyst layer 3 and carbon silver antibacterial adsorption layer 4 mutually corresponds；
On described two parallel sides between 1 bottom of third card slot 9 and shell, be equipped at intervals with 5 it is ultraviolet
Line LED light 5, the ultraviolet light LED light 5 are circumscribed with the switch 6 of control ultraviolet light LED light, and the switch 6 is located at outside shell 1；
The JNET electrostatic cotton layer 2 is with a thickness of 1mm；
The photocatalyst layer 3 is to be covered with one layer of nano TiO 2 using aluminium cellular filter net as base layer using spray coating method and apply
What layer was made, with a thickness of 2mm, mesh is regular hexagon, unilateral a length of 0.04mm；
The carbon silver antibacterial adsorption layer 4 is successively to be covered with using glass fibre cellular filter net as base layer using spray coating method
What activated carbon coating and nanometer silver coating were made, with a thickness of 2mm, mesh is regular hexagon, unilateral a length of 0.04mm；
By above-mentioned JNET electrostatic cotton layer 2, photocatalyst layer 3 and carbon silver antibacterial adsorption layer 4 are inserted respectively after carrying out bound edge with aluminium
Enter the first card slot 7 of shell 1, arrives finished product in the second card slot 8 and third card slot 9.
When in use, the switch 6 of bottom is opened, ultraviolet light LED light 5 is opened, and exhaust gas first passes through JNET electrostatic cotton
Layer 2, biggish particulate matter is adsorbed on JNET electrostatic cotton layer 2 in exhaust gas, and gas is quickly through reaching photocatalyst layer 3, ultraviolet light
Light beam one side catalytic nanometer TiO2The pernicious gases such as VOCs are cracked, are on the other hand converted the oxygen in air to smelly
Oxygen, ozone carries out collaboration to pernicious gases such as VOCs and decomposes oxidation reaction, to remove effectively the pernicious gases such as VOCs, passes through
After photocatalyst layer 3, if the pernicious gases such as VOCs do not eliminate also or there is also extra ozone, pass through carbon silver antibacterial adsorption layer 4
When, active carbon, which will do it, further to be adsorbed, and nano silver and ultraviolet light also act as bactericidal effect.When JNET electrostatic cotton layer 2, light
After catalyst layer 3 or carbon silver antibacterial adsorption layer 4 are fully loaded, due to the design for disassembly of the utility model, can easily take out into
Row cleaning or replacement.
The preferred embodiment of the present invention has been described in detail above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent on the premise of not violating the inventive spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (8)
1. a kind of MULTILAYER COMPOSITE filter device, which is characterized in that inhaled including shell, antistatic layer, photocatalyst layer and carbon silver antibacterial
Attached layer；
The shell is cuboid, and the top of the cuboid and side are open type design, bottom be it is fine and closely woven latticed,
The inner surface of other two parallel side of shell is equipped with 3 adjacent card slots two-by-two, respectively the first card slot, the second card
Slot and third card slot, width are a pair of with the thickness phase one of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer respectively
It answers；
On described two parallel sides between third card slot and housing bottom, interval is equipped with several ultraviolet lights
LED light, the ultraviolet light LED light are circumscribed with the switch of control ultraviolet light LED light, and the switch is located at hull outside；
The thickness ratio of the antistatic layer, photocatalyst layer and carbon silver antibacterial adsorption layer is 1:2:2.
2. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the antistatic layer is with a thickness of 0.5-
2mm。
3. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the photocatalyst layer is with aluminium mistake
Strainer is base layer, is covered with what one layer of nano-TiO_2 coatings were made using spray coating method, mesh is regular hexagon, unilateral a length of
0.02-0.06mm。
4. a kind of MULTILAYER COMPOSITE filter device as described in claim 1, which is characterized in that the carbon silver antibacterial adsorption layer be with
Fiber glass filtering net is base layer, is successively covered with activated carbon coating using spray coating method and nanometer silver coating is made, net
Hole is regular hexagon, unilateral a length of 0.02-0.06mm.
5. a kind of MULTILAYER COMPOSITE filter device as described in claim 1-4 any one, which is characterized in that the material of the shell
Matter is ABS plastic or aluminium alloy.
6. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 5, which is characterized in that the photocatalyst layer and carbon silver antibacterial
Adsorption layer is honeycomb.
7. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 6, which is characterized in that the antistatic layer is JNET electrostatic
Cotton layer.
8. a kind of MULTILAYER COMPOSITE filter device as claimed in claim 7, which is characterized in that the antistatic layer, photocatalyst layer
Aluminium bound edge is all made of with carbon silver antibacterial adsorption layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138226.4U CN209271198U (en) | 2018-12-20 | 2018-12-20 | A kind of MULTILAYER COMPOSITE filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138226.4U CN209271198U (en) | 2018-12-20 | 2018-12-20 | A kind of MULTILAYER COMPOSITE filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209271198U true CN209271198U (en) | 2019-08-20 |
Family
ID=67612265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822138226.4U Expired - Fee Related CN209271198U (en) | 2018-12-20 | 2018-12-20 | A kind of MULTILAYER COMPOSITE filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209271198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214923A (en) * | 2020-03-09 | 2020-06-02 | 孙达 | Air filter structure layer, air purifier, mask and preparation method |
| CN112438453A (en) * | 2020-12-15 | 2021-03-05 | 吉林医药学院 | Novel hydrogel electrostatic electret protective mask |
-
2018
- 2018-12-20 CN CN201822138226.4U patent/CN209271198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214923A (en) * | 2020-03-09 | 2020-06-02 | 孙达 | Air filter structure layer, air purifier, mask and preparation method |
| CN112438453A (en) * | 2020-12-15 | 2021-03-05 | 吉林医药学院 | Novel hydrogel electrostatic electret protective mask |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211220 |