CN104174256B - A kind of combination solution purified air and uses thereof - Google Patents
A kind of combination solution purified air and uses thereof Download PDFInfo
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- CN104174256B CN104174256B CN201410409858.3A CN201410409858A CN104174256B CN 104174256 B CN104174256 B CN 104174256B CN 201410409858 A CN201410409858 A CN 201410409858A CN 104174256 B CN104174256 B CN 104174256B
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Abstract
The invention discloses a kind of combination solution purified air and uses thereof, wherein, combination solution by weight percentage, comprises following component: the tourmaline of the silver of the silica of the titanium dioxide of 5-15%: 3-5%: 1-2%: 5-10%; The ethanol of the dimethyl fumarate of 3-8%: 3-9%: all the other are water, wherein, component titanium dioxide, silica, silver, tourmaline are nanometer grade powder.This combination solution purified air regularly or irregularly can be sprayed on and the wall of public space and communal facility carries out disinfection and purifies the air in the confined space.Also it can be used for the production and processing places such as food, grain, feed by device for dispensing and carry out purification of air.
Description
Technical field
The present invention relates to haze and air clearing product and application, particularly a kind of fluid composition purified air, and in the use that the public spaces (comprising mobile space as bus) such as waiting room, movie theatre, dining room are sterilized and purified air; And the use purified air is carried out in production and processing places such as food, grain, feeds.
Background technology
Haze is a kind of atmosphere pollution phenomenon health and social production life being had to serious harm, the root that haze is formed has the factor of external cause and internal cause two aspect, external cause comprises the natural causes such as environment temperature, humidity, air pressure, wind speed, caused by internal cause mainly mankind's industrial and agricultural production, ADL, such as: the multiple pollutant discharge that industrial coal causes, the road surface airborne dust that motor-driven vehicle going causes and exhaust emissions, the building airborne dust etc. that urban architecture industry causes.Haze comparison of ingredients is complicated, primarily of the organic matters such as carbon monoxide, carbon dioxide, hydrocarbon, oxynitrides, lead and sulfide and inorganic matter and micron particles thing composition, due to antigravity and the electropositive of micron particles thing, thus can be suspended in air for a long time, especially easily be stranded in high humidity, the immobilising region of air, form haze.
Haze brings threat to health, urban transportation, industrial and agricultural production, business activity and economic development are caused and has a strong impact on, for day by day serious haze weather, fan individual even invents in scientific and technological circle, commercial organization, company, propose various control haze and air-polluting methods and measures, these methods or measure have certain promotion to improving air quality undoubtedly, but fundamentally can not solve the natural phenomena producing haze, and can only in the purification of part confined space enforcement to air of mankind's key activities.At present in many public places, as public spaces (comprising mobile space as bus) such as waiting room, movie theatre, dining rooms; To the production and processing place that food security has an impact, the product that application purifies air and method are not promoted the use of widely.
Chinese patent 200710032770.4 discloses one " liquid-spraying purified liquid containing benzene exhaust air ", the material source of this product is extensive, production and application cost is lower, but this scavenging solution only has catharsis to the waste gas containing benzene, many in current environmental air pollution source, under succession complex situations, have that catharsis is single, the narrow problem in use face.
Chinese patent 201110324851.8 discloses one " photo-catalyst air purifying liquid and method for production thereof ", it adopts nano titanium oxide, nano silicon and melamine etc. as recipe ingredient, although describe according to document, in this purification of air liquid, the ability of decomposing harmful substances and scope strengthen to some extent, but its use occasion is confined to be sprayed at room and spread upon on furniture, and degermation is limited.
Summary of the invention
The object of this invention is to provide and a kind ofly purify air-polluting containing multiple harmful components and there is the purification of air fluid composition of strong bactericidal effect.
For reaching above object, the present invention takes following technical scheme to be achieved:
The combination solution purified air, is characterized in that, by weight percentage, comprises following component: the titanium dioxide of 5-15%; The silica of 3-5%; The silver of 1-2%; The tourmaline of 5-10%; The dimethyl fumarate of 3-8%; The ethanol of 3-9%; All the other are water, and wherein, component titanium dioxide, silica, silver, tourmaline are nanometer grade powder.
Especially, titania powder is 10-20 nanometer, and silver powder is 30-100 nanometer.
The preparation method of the above-mentioned nanometer combination solution purified air, is first dissolved in ethanol by component dimethyl fumarate, then soluble in water together with other component, then forms through emulsion dispersion process.
Another object of the present invention is to provide two kinds of purposes of the aforementioned combination solution purified air, and wherein, the first purposes comprises the steps:
(1) the aforementioned nanometer combination solution purified air is carried out filling, make pressure gas spray painting tank product;
(2) on the wall and communal facility of public space regularly or irregularly the spray solution in step (1) pressure gas spray painting tank is carried out disinfection and purifies the air in the confined space; The crowd massing place that described public space comprises the crowd massing place in waiting room, movie theatre, hotel, these fixed buildings of dining room or comprises in bus, these mobile traffics of train; Described communal facility comprises the device of handrail, elevator, seat, these public of table stool use.
The another kind of purposes of the aforementioned combination solution purified air comprises the steps:
(1) air cleaning unit is set in food, grain, these processing places of feed;
(2) described air cleaning unit comprises a casing, wherein load the combination solution purified air of the present invention, blower fan is utilized to make the pressure increase of air inlet air to be clean, and pass through pipeline, the gas of supercharging is drained in described combination solution, through combination solution to the absorption of pollutant in pressurized air and dissolving, discharge the air after purification from gas vent.
The combination solution that the present invention purifies air compared with prior art, has the following advantages:
1, because containing by the equally distributed nano silver particles of nano silicon in component, therefore under the condition that content of nanometer silver is little, still there is the good result of broad-spectrum sterilization.
2, select and comprise nano titanium oxide, tourmaline, the multiple nano material composition of mould inhibitor, through scientific formula, under the synergy of each component, can effectively adsorb, the charged contaminate particulate absorbed in air, reduce rapidly the SO in air
2, NOx, formaldehyde, the concentration of the toxic and harmfuls such as chlorobenzene, clean-up effect is strong, and pollution-free, has no side effect.
3, use wide, not only can be used for shelter, furniture, also can be widely used in the public place of mankind's business activity, and grain, feed etc. concern the purification of air in the production and processing place of food security.
Accompanying drawing explanation
Fig. 1 is a kind of air cleaning unit principle schematic of the present invention for food processing and production place.
Fig. 2 is the another kind of air cleaning unit principle schematic of the present invention for food processing and production place.
In figure: 1. blower fan; 2. gas vent; 3. combination solution of the present invention; 4, atomizer.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further details.
The combination solution purified air, comprises solute component: titanium dioxide, silica, silver, tourmaline, dimethyl fumarate; Solvent component: ethanol, water.
Above-mentioned each component raw material is pressed listed four Example formulations of table 1 to weigh, the preparation of each embodiment, all adopts and is first dissolved in ethanol by component dimethyl fumarate, then soluble in water together with other component, then forms through emulsion dispersion process.
Table 1 purification of air combination solution formula (percentage by weight) of the present invention
In purification of air combination solution of the present invention, nano titanium oxide as Main Components is a kind of semi-conducting material with photo-catalysis function, it produces the very strong hydroxy free ion of oxidisability under certain wavelength ultraviolet radiation, to containing benzene, formaldehyde, sulfide, the pollutant of the organic compounds such as amide and inorganic matter composition has very strong decomposition, make it to become free of contamination carbon dioxide and water, and bacterial cell membrane and solidification virus protein structure can be destroyed, killing action is had to multiple virus and bacterium, this material is harmless, it is current internationally recognized improvement air-polluting safe material.Nano titanium oxide can utilize collosol and gel legal system, with the inorganic salts of Titanium alkoxides or titanium for raw material, obtain colloidal sol through hydrolysis and polycondensation, then polycondensation obtains gel further, gel drying, calcines and obtains nano-TiO
2particle.
Component Nano Silver utilizes polyalcohols reducing process (polyolmethod) to prepare, and namely adopt PVP to be protective agent, ethylene glycol is reducing agent and solvent, in hydrothermal reaction kettle, synthesize Nano silver grain at 200 ~ 300 DEG C.In combination solution of the present invention, micro-Nano Silver can produce powerful bactericidal action, can kill 600 various bacteria in several minutes, broad-spectrum sterilization and without any drug resistance.
Component nano silicon has that uv reflectance ability is strong, good stability, do not decomposed by after Ultraviolet radiation, nondiscolouring, also can not with the characteristic of other component chemically reactive in formula, greatly can reduce the requirement of strength of nano titanium oxide to light, on the other hand, nano silicon has huge specific area, many meso-hole structures on its surface and superpower adsorption capacity, nano-silver ionic can be evenly distributed to nano-silica surface mesoporous in, the broad-spectrum antibacterial action of silver ion can be strengthened further.
Component tourmaline is also Tourmaline, a kind ofly comprise the polarity crystalline solid with special construction to human body healthy trace elements with household such as aluminium, sodium, iron, magnesium, lithium based on boracic, can to water generation electrolysis when it contacts with water, produce the hydroxyl ion with negative electricity, micel in water is diminished, enhance dissolving power and the penetration of water, and discharge negative aeroion, can effectively adsorb, the charged contaminate particulate absorbed in air, have antibacterial degerming, rapid removing as formaldehyde, the function of the toxic and harmfuls such as chlorobenzene.The nano-tourmaline powder that the present invention adopts Tianjin swan goose tienshanite industry Nanosolutions GmbH to produce, particle diameter can produce 1250 order-100 nanometers, detect through China National Measuring Science Research Inst., anion burst size is 2600-3600/cubic centimetre, normal temperature wavelength is 2-18 μm, and far infrared transmissivity is 89%.
Component dimethyl fumarate DMF (also claiming dimethyl fumarate) a kind ofly has mould inhibitor that is efficient, broad-spectrum antibacterial action, can be used for the purification of air in food, grain, feedstuff industry production and processing place.This material is slightly soluble in water, is soluble in alcohols, it is fully dissolved so need to add ethanol in proper amount in formula.
Table 2 lists the experimental data of embodiment 1-4.As can be seen from Table 2, the air purification effect of these nanometer combination solutions prepared by the present invention is not only excellent, and antibacterial bacteria-eliminating efficacy is also good.
The experimental data of table 2 nanometer combination solution of the present invention
Adopt a kind of purposes of the combination solution purified air of the embodiment of the present invention 3, comprise the steps:
(1) the nanometer combination solution purified air of table 1 embodiment 3 being filled a prescription carries out filling, makes pressure gas spray painting tank product;
(2) on the wall and communal facility of public space, the spray solution in step (1) pressure gas spray painting tank is carried out disinfection and purifies (being evaporated by solution) the air in the confined space by regular (as one week) or irregular (at any time), the air quality of public place can be significantly improved, reduce the risk that infectious disease spreads between crowd.Wherein, public space is the crowd massing place in crowd massing place in the fixed buildings such as waiting room, movie theatre, hotel, dining room or bus, these mobile traffics of train; Communal facility comprises the device of handrail, elevator, seat, these public of table stool use.
With reference to figure 1, Fig. 2, adopt a kind of purposes of the combination solution purified air of the embodiment of the present invention 2, comprise the steps:
(1) air cleaning unit is set in food processing and production place or the processing such as grain, feed place;
(2) see Fig. 1, this air cleaning unit comprises a casing, the combination solution 3 that wherein in loading table 1 formula, embodiment 2 purifies air, blower fan 1 is utilized to make the pressure increase of air inlet air to be clean, and will pipeline be passed through, be drained into by the gas of supercharging in combination solution 3, the absorption of pollutant and dissolving in combination solution 3 pairs of pressurized airs, discharge the air after purification from gas vent.In which application, should be changed after combination solution 3 adsorption fouling thing reaches limit value.
See Fig. 2, air cleaning unit also can arrange a sprayer 4 at bottom half, by sprayer, combination solution 3 is sprayed formation water smoke to mix with the air to be clean entered in casing, increase air and combination solution drop contact area, improve degree of absorption, discharge the air after purification from gas vent outlet subsequently.
Claims (2)
1. a purposes for the combination solution purified air, described combination solution by weight percentage, comprising: the titanium dioxide of 5-15%; The silica of 3-5%; The silver of 1-2%; The tourmaline of 5-10%; The dimethyl fumarate of 3-8%; The ethanol of 3-9%; All the other are water, and wherein, titanium dioxide, silica, silver, tourmaline are nanometer grade powder; First dimethyl fumarate is dissolved in ethanol, then soluble in water together with other component, then form through emulsion dispersion process; It is characterized in that, the purposes of this combination solution comprises the steps:
(1) combination solution is carried out filling, make pressure gas spray painting tank product;
(2) on the wall and communal facility of public space regularly or irregularly the spray solution in step (1) pressure gas spray painting tank is carried out disinfection and purifies the air in the confined space; The crowd massing place that described public space comprises the crowd massing place in waiting room, movie theatre, hotel, these fixed buildings of dining room or comprises in bus, these mobile traffics of train; Described communal facility comprises the device of handrail, elevator, seat, these public of table stool use.
2. a purposes for the combination solution purified air, described combination solution by weight percentage, comprising: the titanium dioxide of 5-15%; The silica of 3-5%; The silver of 1-2%; The tourmaline of 5-10%; The dimethyl fumarate of 3-8%; The ethanol of 3-9%; All the other are water, and wherein, titanium dioxide, silica, silver, tourmaline are nanometer grade powder; First dimethyl fumarate is dissolved in ethanol, then soluble in water together with other component, then form through emulsion dispersion process; It is characterized in that, the purposes of this combination solution comprises the steps:
(1) air cleaning unit is set in food, grain, these production and processing places of feed;
(2) described air cleaning unit comprises a casing, the combination solution purified air described in wherein loading, blower fan is utilized to make the pressure increase of air inlet air to be clean, and pass through pipeline, the gas of supercharging is drained in described combination solution, through combination solution to the absorption of pollutant in pressurized air and dissolving, discharge the air after purification from gas vent.
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| CN106362584A (en) * | 2016-08-25 | 2017-02-01 | 杭州利纯环保科技有限公司 | Nano photo-catalyst air deodorant and preparation method of same |
| CN110496486B (en) * | 2019-09-16 | 2021-10-26 | 山东鲁花集团有限公司 | Purification method of fermented feed production tail gas |
| CN111493094A (en) * | 2020-04-24 | 2020-08-07 | 杨小垒 | Air disinfectant and spreading method thereof |
| CN114395279B (en) * | 2021-12-29 | 2023-03-17 | 华东理工大学 | Tourmaline mixture, tourmaline mixed coating, preparation method and application |
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| CN1437853A (en) * | 2003-02-16 | 2003-08-27 | 黄琴根 | Compound sterilizing plant aluminium fine-powder |
| CN1680492A (en) * | 2004-04-05 | 2005-10-12 | 上海铁贤科贸有限公司 | Composite liquid additive of nano photocatalyst/Tuomalin and its preparation |
| CN1634604A (en) * | 2004-11-18 | 2005-07-06 | 黄琴根 | Composite nano material for air purification |
| CN101513188A (en) * | 2008-02-20 | 2009-08-26 | 北京亚都科技股份有限公司 | Bactericide and preparation method thereof |
| CN102416187A (en) * | 2011-10-24 | 2012-04-18 | 山东红太阳保温材料有限公司 | Photo-catalyst air purifying liquid and preparation method thereof |
| CN103759385A (en) * | 2014-01-08 | 2014-04-30 | 郝明学 | Air purification system and air purification method |
| CN103877810A (en) * | 2014-03-27 | 2014-06-25 | 无锡职业技术学院 | Liquid-state air purifying device |
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Effective date of registration: 20180530 Address after: 518102 Shenzhen, Guangdong province Baoan District Xixiang Rong Bi Wan Road Guoxin third industrial zone, 6 B building. Patentee after: SHENZHEN LIUFANG JIXING TECHNOLOGY CO., LTD. Address before: 710049 Xianning West Road, Xi'an, Xi'an, Shaanxi Co-patentee before: SHENZHEN LIUFANG JIXING TECHNOLOGY CO., LTD. Patentee before: Xi'an Jiaotong University |