CN205435197U - Photocatalyst coating filtering net - Google Patents
Photocatalyst coating filtering net Download PDFInfo
- Publication number
- CN205435197U CN205435197U CN201521109994.7U CN201521109994U CN205435197U CN 205435197 U CN205435197 U CN 205435197U CN 201521109994 U CN201521109994 U CN 201521109994U CN 205435197 U CN205435197 U CN 205435197U
- Authority
- CN
- China
- Prior art keywords
- photocatalyst coating
- photocatalyst
- filter screen
- coating
- protective layer
- 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
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 41
- 239000011248 coating agent Substances 0.000 title claims abstract description 34
- 238000000576 coating method Methods 0.000 title claims abstract description 34
- 238000001914 filtration Methods 0.000 title abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 29
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000809 Alumel Inorganic materials 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 229910052709 silver Inorganic materials 0.000 abstract description 4
- 239000004332 silver Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 4
- 230000003078 antioxidant effect Effects 0.000 abstract description 3
- 239000004408 titanium dioxide Substances 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- -1 hydroxyl radical free radical Chemical class 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000345998 Calamus manan Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910002370 SrTiO3 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000002186 photoactivation Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000012950 rattan cane Nutrition 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
The utility model relates to a new materials technology field, concretely relates to photocatalyst coating filtering net, including plastics substrate filter screen and mesh, the netlist top -coat is strained to the plastics substrate has the photocatalyst coating, the photocatalyst coating adopts duplex grain structure nanometer titanium dioxide photocatalyst xz -g02 to make, scribble by one deck alumel the coating between plastics substrate filter screen and the photocatalyst coating, photocatalyst coating surface is equipped with the one deck protective layer, the protective layer adopts nanometer silver material to make, the utility model discloses can possess metal and the dual advantage of nonmetal photocatalyst filtering net simultaneously, its cost is less than ordinary photocatalyst filtering net again greatly, and the maintenance cost is low, and the protective layer has a guard action to outermost photocatalyst coating, nanometer silver have disinfect, anti -oxidant effect, increased the function of disinfecting of filter screen, life extension.
Description
Technical field
This utility model relates to new material technology field, is specifically related to a kind of photocatalyst coating drainage screen.
Background technology
1967, the basis of Tokyo Univ Japan built the clear discovery of a professor and doctor class student rattan island more, uses up irradiation titanium dioxide electrodes and can carry out the cell reaction of water.nullHere it is famous " this multifunctional light-catalyzed reaction，Water in air or oxygen catalytic are become the extremely strong hydroxyl radical free radical (OH) of oxidability and ultra-oxygen anion free radical (O2)、Active oxygen (HO2，Etc. H2O2) there is the photoproduction active group of extremely strong oxidability，The energy equivalence of these photoproduction active groups is in the high temperature of 3600K，There is the strongest oxidisability，Photocatalyst material mainly has nano TiO 2、ZnO、CdS、WO3、Fe2O3、PbS、SnO2、ZnS、SrTiO3、SiO2 etc.，Some nano-noble metal (platinum have been found again since 2000、Rhodium、Palladium etc.) there is more preferable photocatalysis performance，But owing to wherein great majority easily occur chemistry or photochemical corrosion，Noble metal cost is the most too high，It is unsuitable for purifying air photoactivation agent as household，Photocatalyst is the general name of a kind of photosemiconductor material with photo-catalysis function with Nano titanium dioxide as representative，It coats substrate surface，Under the effect of ultraviolet light，Produce strong catalytic degradation function: toxic and harmful in air of effectively degrading；Can effectively kill various bacteria, and the toxin that can antibacterial or fungus be discharged decomposes and harmless treatment；It is also equipped with the functions such as deodorization, anti-soil, purification air simultaneously.
Conventional air cleaners photocatalyst filtering net typically uses a general ultraviolet light lamp tube to irradiate one surface of photocatalyst material, ultraviolet light skewness, poor filtration effect, and common ultraviolet lamp tube service life is short, power consumption is big, drive circuit complicated (high drive), needing often to change, maintenance cost is high.
Society, vivosphere along with the mankind constantly suffer from the threat of various pollution, in the face of the noxious substance infringement to human body such as formaldehyde, lead, benzene,toluene,xylene, the most just can have a healthy clean home environment, be air cleaning industry problem in the urgent need to address.Therefore, whole world various countries constantly research and develop and seek to improve IAQ (indoor air quality), and the prevention method of aerial infection disease, and the most all kinds of air cleaners arise at the historic moment.
But, existing air purifier photocatalyst filtering net cannot carry out Adjusting Shape according to air cleaning passage, and it is complicated to have structure, install, safeguard inconvenience, the weak points such as price is higher, and ultraviolet-resistant capacity is poor, and service life is short, thus clean-up effect is undesirable, it is impossible to meet the demand of purification industry.
Utility model content
For problem above, this utility model provides air purifier photocatalyst filtering net, can be provided simultaneously with metal and non-metal optical catalyst filter screen two-fold advantage, and its cost is significantly less than again normal light catalyst filter screen, and maintenance cost is low, can effectively solve the problem in technical background.
To achieve these goals; the technical solution adopted in the utility model is as follows: a kind of photocatalyst coating drainage screen; including plastic basis material filter screen and mesh; described plastic basis material screen surface scribbles photocatalyst coating; described photocatalyst coating uses duplex grain structure nano-titania photocatalyst xz-g02 to make; being coated with by one layer of alumel coating between described plastic basis material filter screen and photocatalyst coating, described photocatalyst coating surface is provided with layer protective layer, and described protective layer uses nano silver material to make.
Further, the material of described plastic basis material filter screen is ABS plastic, PVC plastic, PP plastics or PE plastics.
Further, the mesh of described plastic basis material filter screen is solid matter circle mesh.
The beneficial effects of the utility model:
This utility model can be provided simultaneously with metal and non-metal optical catalyst filter screen two-fold advantage; its cost is significantly less than again normal light catalyst filter screen; maintenance cost is low; protective layer has protective effect for outermost photocatalyst coating; nanometer silver has sterilization, antioxidative effect; adding the sterilizing function of filter screen, service life lengthens.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is the structural representation of this utility model plastic basis material filter screen.
Figure is numbered: 1-plastic basis material filter screen, 2-mesh, 3-photocatalyst coating, 4-alumel coating, 5-protective layer.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
As depicted in figs. 1 and 2; a kind of photocatalyst coating drainage screen; including plastic basis material filter screen 1 and mesh 2; described plastic basis material filter screen 1 surface scribbles photocatalyst coating 3; described photocatalyst coating 3 uses duplex grain structure nano-titania photocatalyst xz-g02 to make; being coated with by one layer of alumel coating 4 between described plastic basis material filter screen 1 and photocatalyst coating 3, described photocatalyst coating 3 surface is provided with layer protective layer 5, and described protective layer 5 uses nano silver material to make.
In above-mentioned enforcement preferably, the material of described plastic basis material filter screen 1 is ABS plastic, PVC plastic, PP plastics or PE plastics.
In above-mentioned enforcement preferably, the mesh 2 of described plastic basis material filter screen 1 is solid matter circle mesh.
Based on above-mentioned; this utility model can be provided simultaneously with metal and non-metal optical catalyst filter screen two-fold advantage; its cost is significantly less than again normal light catalyst filter screen; maintenance cost is low; protective layer has protective effect for outermost photocatalyst coating; nanometer silver has sterilization, antioxidative effect, adds the sterilizing function of filter screen, and service life lengthens.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (3)
1. a photocatalyst coating drainage screen; including plastic basis material filter screen and mesh; described plastic basis material screen surface scribbles photocatalyst coating; it is characterized in that: described photocatalyst coating uses duplex grain structure nano-titania photocatalyst xz-g02 to make; it is coated with between described plastic basis material filter screen and photocatalyst coating by one layer of alumel coating; described photocatalyst coating surface is provided with layer protective layer, and described protective layer uses nano silver material to make.
A kind of photocatalyst coating drainage screen the most according to claim 1, it is characterised in that: the material of described plastic basis material filter screen is ABS plastic, PVC plastic, PP plastics or PE plastics.
A kind of photocatalyst coating drainage screen the most according to claim 1, it is characterised in that: the mesh of described plastic basis material filter screen is solid matter circle mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109994.7U CN205435197U (en) | 2015-12-27 | 2015-12-27 | Photocatalyst coating filtering net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521109994.7U CN205435197U (en) | 2015-12-27 | 2015-12-27 | Photocatalyst coating filtering net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435197U true CN205435197U (en) | 2016-08-10 |
Family
ID=56571539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521109994.7U Expired - Fee Related CN205435197U (en) | 2015-12-27 | 2015-12-27 | Photocatalyst coating filtering net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435197U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839187A (en) * | 2017-03-31 | 2017-06-13 | 中科华瑞（北京）汽车环保科技有限公司 | A kind of in-vehicle exposure thing cleaning equipment |
| CN107367046A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of air-conditioning special filtering net device |
| CN108905607A (en) * | 2018-07-11 | 2018-11-30 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
-
2015
- 2015-12-27 CN CN201521109994.7U patent/CN205435197U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839187A (en) * | 2017-03-31 | 2017-06-13 | 中科华瑞（北京）汽车环保科技有限公司 | A kind of in-vehicle exposure thing cleaning equipment |
| CN107367046A (en) * | 2017-08-22 | 2017-11-21 | 江苏海纳空调净化设备有限公司 | A kind of air-conditioning special filtering net device |
| CN108905607A (en) * | 2018-07-11 | 2018-11-30 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
| CN108905607B (en) * | 2018-07-11 | 2019-07-23 | 深圳汇盛环保科技有限公司 | A kind of purification factor generator and environmental purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160810 Termination date: 20191227 |