CN203274209U - Air purifying net - Google Patents
Air purifying net Download PDFInfo
- Publication number
- CN203274209U CN203274209U CN 201320259874 CN201320259874U CN203274209U CN 203274209 U CN203274209 U CN 203274209U CN 201320259874 CN201320259874 CN 201320259874 CN 201320259874 U CN201320259874 U CN 201320259874U CN 203274209 U CN203274209 U CN 203274209U
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- Prior art keywords
- air
- purifying
- purifying net
- net
- metal nickel
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Abstract
The utility model discloses an air purifying net which comprises a metallic nickel net, wherein nanometer scale titanium dioxide layers and nanometer zinc oxide layer light facing layers are formed along the metallic nickel net. The air purifying net has the technical advantages of purifying and degrading formaldehyde, benzene, dimethylbenzene, ammonia and TVOC in air, exterminating bacteria, viruses and mould, being simple in structure, convenient to install, long in service life, free of consumable items, free of pollution and safe, saving energy, being environmentally friendly and good in purifying effect and the like.
Description
Technical field
The utility model relates to a kind of air-purifying net, and particularly a kind of have an a kind of air-purifying net that purifies the air of a room.
Background technology
Along with the rapid growth of China's economy and the fast lifting of the people's lives level of consumption, city-building enters the high-speed developing period, but the contained equal severe overweight of formaldehyde, benzene, dimethylbenzene, ammonia, TVOC in all kinds of buildings, finishing material, various bacteriums, virus, mould are very easily being installed the sealing indoor propagation of air-conditioning, and people healthy caused serious threat.The outer suction opeing of traditional air-conditioning and air port shutter and common partition purifying net only are set usually to the inner wind outlet end, purifying net work to filter the filter grain that suspends therein.At present, the TiO2 photocatalysis net occurs and can realize partly purifying and degrading airborne formaldehyde, benzene, dimethylbenzene, ammonia, TVOC (total volatile organism), the technique effects such as kill bacteria, virus, mould.Simultaneously, but photocatalysis net need to could be realized above-mentioned technique effect with combinations such as having ultraviolet illumination or ultraviolet lamp, has comparatively complicated structure, installs accordingly and guarantee to keep in good repair all comparatively complicated, the shortcoming such as is difficult to be equipped with on mounted air conditioner structure.Therefore, how to address the above problem, become problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is to provide effective purification and the airborne formaldehyde of degrading, benzene, dimethylbenzene, ammonia, TVOC (total volatile organism), a kind of air-purifying net of kill bacteria, virus, mould.The utlity model has that it is simple in structure, easy for installation, the technique effect such as long service life, no material consumption, pollution-free, safety, energy-saving and environmental protection, good purification.
For solving the problems of the technologies described above, a kind of air-purifying net of the present utility model comprises the metal nickel screen, and wherein: the entangled object surface along the metal nickel screen is provided with nano level titanium dioxide layer and zinc oxide film.
Above-mentioned a kind of air-purifying net, the net matrix of described metal nickel screen are that three-dimensional dictyosome or multilayer are stacked the two-dimentional dictyosome established or their combination.
It is 30% that above-mentioned a kind of air-purifying net, titanium dioxide layer and zinc oxide film account for that whole air contact-making surface ratio is not less than.
Above-mentioned a kind of air-purifying net, the net matrix of 3-dimensional metal nickel screen is the foam metal nickel screen.
Above-mentioned a kind of air-purifying net, the metal nickel screen is plate-like, is provided with fixedly housing.Fixedly housing is realized the purifying net body is installed, cleans, conveniently fixed and extract out.
Above-mentioned a kind of air-purifying net, this air-purifying net are all kinds of air conditioning air outlet purifying nets.
Above-mentioned a kind of air-purifying net, this air-purifying net can be arranged on the indoor air port end of central air conditioning fan coil unit, the air intake of cabinet air-conditioner or air outlet, the air intake of hanging air conditioner or air outlet, vehicle air conditioning outlet, the air intake of air purifier or air outlet.。
The utility model is owing to adopting technique scheme, ingress of air surface along metal nickel screen entangled object is respectively equipped with nano level titanium dioxide layer and zinc oxide film, titanium dioxide layer and zinc oxide film are formed on and purify the new ingress of air surface layer of dictyosome, with zinc oxide film, air and the moisture content that contacts is with it generated active high hydrogen (OH) and oxygen (O) free radical by titanium dioxide layer, airborne bacterium, virus by purifying net are killed, degrade simultaneously airborne organic matter and inorganic matter, sterilizing rate is more than 99%.When the utility model is arranged in the air port of air-conditioning, be sent to indoorly by inlet and outlet, iterative cycles finally reaches the purpose that purifies the air of a room.The utility model is specially adapted to the inlet and outlet of all kinds of air-conditionings and installs and uses.
That the utility model compared with prior art has advantages of is simple in structure, easy for installation, long service life, no material consumption, pollution-free, safety, energy-saving and environmental protection, good purification.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the A section structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is the structural representation that the utility model is specifically implemented state.
The specific embodiment
As depicted in figs. 1 and 2, a kind of three-dimensional air-purifying net comprises metal nickel screen 1, is respectively equipped with the ingress of air surface layer of nano level titanium dioxide layer 2 and zinc oxide film 3 along entangled object 11 surfaces of metal nickel screen 1.
The net matrix of metal nickel screen 1 is that three-dimensional dictyosome or multilayer are stacked the two-dimentional dictyosome established or their combination.
The net matrix of three-dimensional metal nickel screen 1 is the foam metal nickel screen.
This air-purifying net is air intake or the air outlet purifying net of all kinds of air-conditionings.
This air-purifying net can be arranged on air intake or the air outlet of central air conditioning fan coil unit, the air intake of cabinet air-conditioner or air outlet, the air intake of hanging air conditioner or air outlet, the air intake of air conditioning for automobiles or air outlet, the air intake of air purifier or air outlet.。
The mechanism of action of the utility model titanium dioxide layer and zinc oxide film: itself does not participate in chemical reaction, is a kind of catalyst.TiO
2The electronic structure characteristics are the conduction band of a full valence band and a sky, greater than its band-gap energy (Eg=3.2ev, the photon energy that is equivalent to wavelength 387.5nm) under illumination condition, electronics just can be from the valence to the conduction band, suitable when capturing agent when existing, the merging in electronics and hole is suppressed, and just can redox reaction occur on the surface.Photohole has extremely strong oxidability, can with the OH-that is adsorbed on the catalyst pellets sub-surface or H
2O has an effect and generates active very high OH (hydroxyl radical free radical), reacts as follows:
H
2O+h+→·OH+H+
OH-+h+→·OH
Light induced electron has very strong reducing power, energy and O
2Effect generates O
2-property bases such as (superoxide ion free radicals) also produces OH simultaneously, specifically reacts as follows:
O
2+e-→·O
2-
H
2O+·O
2-→·OOH+OH-
2·OOH→O
2+H
2O
2
·OOH+H
2O+e-→H
2O
2+
OH-H
2O+e-→·OH+OH
In top formula, very active OH, O have been produced
2-and H
2O
2, these are all the very strong Active Radicals Produceds of oxidisability, various organic matters can be direct oxidation into CO
2, H
2The inorganic molecules such as O, superpower oxidability can also be destroyed the cell membrane of cell, makes lethal the dying of bacterium matter loss, solidifies virus protein, suppresses the purpose of virus activity, bacterium, algae, degradation of organic substances, removal peculiar smell.
The mechanism of action of zinc oxide zinc oxide film:
Zinc oxide is a kind of electronic structure of semiconductor catalyst, has the photon of certain energy or has when injecting semiconductor over the photon of this semiconductor band gap ENERGY E g when one, and an electronics is energized into conduction band CB from valence band NB, and has stayed a hole.The conduction band electron of excitation state and valence band hole can be again in conjunction with energy and the heat of eliminating input, electronics is captured at the surface state of material, the valence state electron transition is to conduction band, the hole of valence band is robbed the hydroxyl electronics in surrounding environment to dispossess and is made hydroxyl become free radical, complete the degraded to organic matter (or chloride) as strong oxidizer, germ and virus are killed.
as shown in Figure 3, the utility model is when concrete the use, purify dictyosome dismantled and assembled be installed on suitable air-conditioning advance or air outlet A in, when starting blower fan (freeze or heat) power switch, blower fan sucks return air inlet A by force with room air, first pass through the ingress of air surface layer of titanium dioxide layer 2 and zinc oxide film 3 in purifying net of the present utility model, air and moisture content are under titanium dioxide layer and zinc oxide film excite, generate active high hydrogen (OH) and oxygen (O) free radical, the airborne bacterium by purifying net, virus is killed, degrade simultaneously airborne organic matter and inorganic matter, iterative cycles, finally reach the purpose that purifies the air of a room.
Above-described embodiment is only preferred embodiment of the present utility model; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model principle, can also make adjustment and the improvement of some structures, these also should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. an air-purifying net, comprise metal nickel screen (1), it is characterized in that: entangled object (11) surface along metal nickel screen (1) is provided with nano level titanium dioxide layer (2) and zinc oxide film (3).
2. a kind of air-purifying net according to claim 1 is characterized in that: the net matrix of described metal nickel screen (1) is that three-dimensional dictyosome or multilayer are stacked the two-dimentional dictyosome established or their combination.
3. a kind of air-purifying net according to claim 1, it is characterized in that: the ratio that Nano titanium dioxide layer (2) and Nano-class zinc oxide layer (3) account for whole air contact-making surface is not less than 30%.
4. a kind of air-purifying net according to claim 2 is characterized in that: the net matrix of three-dimensional metal nickel screen (1) is the foam metal nickel screen.
5. according to claim 1 and 2 or 3 described a kind of air-purifying nets, it is characterized in that: metal nickel screen (1) is plate-like, is provided with fixedly housing (4).
6. a kind of air-purifying net according to claim 5, it is characterized in that: this air-purifying net is all kinds of air conditioning air outlet purifying nets.
7. a kind of air-purifying net according to claim 6, it is characterized in that: this air-purifying net can be arranged on the indoor air intake of central air conditioning fan coil unit or air outlet, the air intake of cabinet air-conditioner or air outlet, the air intake of hanging air conditioner or air outlet, the air intake of air conditioning for automobiles or air outlet, the air intake of air purifier or air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259874 CN203274209U (en) | 2013-04-20 | 2013-04-20 | Air purifying net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320259874 CN203274209U (en) | 2013-04-20 | 2013-04-20 | Air purifying net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274209U true CN203274209U (en) | 2013-11-06 |
Family
ID=49504606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320259874 Expired - Fee Related CN203274209U (en) | 2013-04-20 | 2013-04-20 | Air purifying net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471181A (en) * | 2013-07-25 | 2013-12-25 | 吴江沃尔曼电梯部件有限公司 | Consumable-free PM2.5 (Particulate Matter 2.5) air purifier of lift car |
| CN103638791A (en) * | 2013-12-25 | 2014-03-19 | 安徽宾肯电气有限公司 | Air purification agent |
| CN104607026A (en) * | 2015-01-08 | 2015-05-13 | 康瑞达（福建）环保科技有限公司 | Formaldehyde elimination liquid and formaldehyde elimination method |
| CN106440318A (en) * | 2016-09-12 | 2017-02-22 | 浙江艾尔森环保科技有限公司 | Built-up air conditioner purification and filter unit of central air-conditioning |
-
2013
- 2013-04-20 CN CN 201320259874 patent/CN203274209U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471181A (en) * | 2013-07-25 | 2013-12-25 | 吴江沃尔曼电梯部件有限公司 | Consumable-free PM2.5 (Particulate Matter 2.5) air purifier of lift car |
| CN103638791A (en) * | 2013-12-25 | 2014-03-19 | 安徽宾肯电气有限公司 | Air purification agent |
| CN104607026A (en) * | 2015-01-08 | 2015-05-13 | 康瑞达（福建）环保科技有限公司 | Formaldehyde elimination liquid and formaldehyde elimination method |
| CN106440318A (en) * | 2016-09-12 | 2017-02-22 | 浙江艾尔森环保科技有限公司 | Built-up air conditioner purification and filter unit of central air-conditioning |
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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 |
Granted publication date: 20131106 Termination date: 20160420 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |