CN105180312A - Application of nanometer sponge in air purification field and method and equipment for performing purifying and processing tiny particles through cooperation of nanometer sponge and air negative air ions - Google Patents
Application of nanometer sponge in air purification field and method and equipment for performing purifying and processing tiny particles through cooperation of nanometer sponge and air negative air ions Download PDFInfo
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- CN105180312A CN105180312A CN201510363484.0A CN201510363484A CN105180312A CN 105180312 A CN105180312 A CN 105180312A CN 201510363484 A CN201510363484 A CN 201510363484A CN 105180312 A CN105180312 A CN 105180312A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
- F24F8/99—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes for treating air sourced from urban areas, e.g. from streets
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Abstract
The invention provides application of nanometer sponge in the air purification field and a method and equipment for performing purifying and processing tiny particles through cooperation of the nanometer sponge and air negative air ions. The nanometer sponge is ingeniously applied to the air purification field, and air with the tiny particles is guided in the equipment provided with a negative-ion generator and the nanometer sponge. Specifically, the nanometer sponge and the negative-ion generator are installed in an air inlet of the equipment, the tiny particles contained in the air enter from the air inlet through the forceful air guiding function of an air guiding assembly in the equipment and are discharged through an air outlet, and the tiny particles contained in the air are removed through the cooperation of the nanometer sponge and the air negative ions. The air inlet of the equipment is arranged to be the side facing a human body. The tiny particles can be effectively decomposed, especially for PM2.5 and PM10, the purification effect is obvious, and the obtained air has the beneficial effects of being clean, free of bacteria and fresh. The air purification rate and the bacteria eliminating rate both exceed 98.2%, and the purposes of health and environment friendliness are achieved.
Description
Technical field
The present invention relates to particulates thing purification treatment technology field, the specifically application of nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying process finely ground particles.
Background technology
Along with the development in city and the continuous quickening of industrialization step, urban air pollution threatens the life of Residents day by day, and particulates thing has a strong impact on the healthy of people.The size of finely ground particles is less, and the position entering respiratory tract is darker.
Size is deposited on the upper respiratory tract usually at the particle of 10 microns, the particle of size more than 10 microns, outside the nose that can be blocked in people, the particle of size between 2.5 microns to 10 microns, the upper respiratory tract can be entered, but part excretes by sputum etc., relatively little to human health damage.It is generally acknowledged that particle (PM2.5) that size is less than 2.5 microns directly can enter bronchus after being sucked by human body, the gas exchanges of interference lung, cause the disease comprising the aspects such as asthma, bronchitis and cardiovascular disease, harm is produced to human body health.PM2.5 represents the content of this particle in every cubic metres of air, and this value is higher, represents air pollution more serious.The World Health Organization pointed out in version " air quality criteria " in 2005: when reaching every cubic metre of 35 microgram when the average annual concentration of PM2.5, the mortality risk of people about increases by 15% than the situation of every cubic metre of 10 micrograms.
Show according to another relevant scientific data, because people have the time of 70% to stay in indoor, wherein city dweller in the activity time of indoor more than 90%, the air breathed is mainly from indoor, the chance contacted with indoor pollutant and time are more than outdoor, particularly PM2.5 particle, main cause is that PM2.5 size is very little, and common door and window cannot effectively stop.Environmental Protection Department of state finds through the investigation lasting 5 years, and the air pollution degree in many civilian and commercial buildings is high, is outdoor air pollution several times to tens times, have even more than 100 times.
In the face of so severe air pollution present situation, the sound that appealing people administer Indoor Air Pollution with outdoor Air Pollution is more and more higher, adopts the method for air negative ion purifying air to arise at the historic moment.In recent years, domestic air negative ion air-cleaner was of a great variety, but found during practical application, and mainly there are the following problems for existing negative ion air-cleaner:
1, existing negative ion air-cleaner air inlet and air outlet are mostly closer from obtaining, this just causes the disturbance of air, pure air is not also used just to be sucked by air inlet and is again purified, and not only cause energy waste, and pure air can not get effective utilization;
2, existing negative ion air-cleaner effect is very micro-, and it is very of short duration that its main cause is that they have ignored the time that negative aeroion survives in atmosphere, and the negative aeroion produced just can't detect outside most advanced and sophisticated 1 meter of distance spray point; On the other hand, the negative aeroion survival at negative ion air-cleaner about about 10 centimeters of high concentration; Again on the one hand, manufacturer discharges a large amount of ozone while unilaterally pursuing and manufacturing rich air anion, causes newly polluting generation, threatens to health;
3, existing negative ion air-cleaner cost is high, expensive, and purified treatment is limited in one's ability, particularly for PM2.5 DeGrain, limits it and promotes the use of.
Summary of the invention
Technical assignment of the present invention is for the deficiencies in the prior art, the technology of the nanosponges providing a kind of reasonable in design, working stability reliable, with low cost, easy to use and negative aeroion combined purifying process finely ground particles, after adopting technical scheme of the present invention, can effective purified treatment finely ground particles, especially remarkable to PM2.5 and PM10 clean-up effect, be convenient to build a pure and fresh job, studying and living environment to user, reach the object of health environment-friendly.
The application of nanosponges of the present invention in air purification field and the method and apparatus with negative aeroion combined purifying process finely ground particles, its innovative point is summarized as follows:
1, the present invention is designed with nanosponges, and itself and negative aeroion technical tie-up is applied, and theoretical foundation is the following aspects:
One, nanosponges is covered air inlet, as just imitating purifying layer, nanosponges relies on the nanoscale capillary pipe opening structure in sponge, inner through air inlet access arrangement under the effect of pressure air inducing, can tentatively filter a part of finely ground particles, automatic absorbing part finely ground particles, all the other finely ground particles then pass through nanosponges;
Its two, the percent opening of nanosponges can reach 99%, and is connected with pliable and tough filament completely, advantages such as having windage little, light specific gravity, absorbing sound and lowering noise is effective, Heat stability is good, wholesomeness are good, can meet the needs of user's daily life and use at night;
They are three years old, nanosponges can adsorb anion generator and manufacture the ozone produced in negative aeroion process, the ozone concentration discharged so just can be made can not to threaten to health, the ozone being simultaneously adsorbed on nanosponges chemical breakdown can also be adsorbed on finely ground particles in sponge, adds air-filtering ability; ;
They are four years old, due to the suction-operated of nanosponges, make nanosponges positively charged (finely ground particles has electropositive character), free aerial negative aeroion relies on electrostatic adsorption to spread to nanosponges, nanosponges surface enrichment large quantity of air anion, and carry out decomposition reaction in interface, so just to make decomposition reaction become in order from unordered, add the probability of collision mutually between reaction molecular, air-filtering ability strengthens;
They are five years old, nanosponges is named again melamine sponge, its main material is melamine resin, take melamine as raw material, then after reacting with formaldehyde, carry out a kind of polymeric material of condensation again, containing low pole key N-H and C-N, while corona discharge produces negative aeroion, negative aeroion can be gathered in the surface of polymer, also can clash into the surface of polymer, while shock polymer surfaces, on the one hand by spontaneous energy transferring to polymer molecule, on the other hand, because the energy of negative aeroion is a little more than the chemical bond energy in polymer, therefore negative aeroion has enough energy to cause the various chemical bonds in polymer fracture occurs or reconfigures completely, like this, negative aeroion just with polymer surfaces generation chemical action, polymer surfaces is made to produce highly active free radical and cation, and then improve the surface nature of polymer, concrete:
Spray point tip utilizes high direct voltage to produce high-voltage corona, High-speed Electric is from going out a large amount of electronics, and electronics also cannot be present in air for a long time, can be caught by the oxygen molecule in air at once, form negative aeroion, finely ground particles is then attracted by high voltage electric field: negative aeroion carries out chemical breakdown to the finely ground particles by nanosponges on the one hand, on the other hand with nanosponges surface action, highly active free radical and cation is produced on nanosponges surface, because finely ground particles itself is positively charged, be adsorbed between the finely ground particles in nanosponges, and because of electrostatic repulsion effect between the finely ground particles be adsorbed in nanosponges and the surperficial cation produced of nanosponges, finely ground particles generation physics is disintegrated, add the contact area of finely ground particles and negative aeroion, accelerate the chemical breakdown effect of negative aeroion to finely ground particles, further increase air-filtering ability, in ionization process, negative aeroion is rapidly to positive pole and moves, and has driven neighbouring air circulation, and formed a kind of so-called " ion wind ", around spray point, form a negative voltage, the air be not ionized constantly is poured in, and Ionized air is constantly to external diffusion,
Its six, nanosponges is cheap and easy to get, is widely used in tableware at present and cleans the fields such as decontamination, construction material, the vehicles, Aero-Space, electronic information, household electrical appliance, so just contribute to cost control.
2, the present invention changes the traditional prejudice of people, and people generally believe, air outlet place is better than the air quality of air inlet, and adopts technical scheme of the present invention, and air inlet is better than air outlet place air quality, and theoretical foundation is the following aspects:
One, air inlet constantly pours in the air be not ionized under the effect of pressure air inducing, bring a large amount of oxygen molecule into, anion generator is in air inlet, the electronics that corona discharge ionization goes out cannot be present in air for a long time, easily caught by oxygen molecule, produce large quantity of air anion, the time of surviving in atmosphere due to negative aeroion is very of short duration, and the negative aeroion produced constantly collides dusty gas and consumes, so just make at air outlet place air-anion concentration lower, air outlet quality is bad on the contrary;
They are two years old, spray point is most advanced and sophisticated near air inlet, because spray point tip utilizes high direct voltage to produce high-voltage corona, High-speed Electric is from going out a large amount of electronics and cation, and electronics also cannot be present in air for a long time, can be caught by the oxygen molecule in air at once, form negative aeroion, and in ionization process, negative aeroion is rapidly to positive pole and moves, drive neighbouring air circulation, formed a kind of so-called " ion wind ", a negative voltage is formed around spray point, the air be not ionized constantly is poured in, Ionized air is constantly to external diffusion, bring oxygen molecule into like this in the air be not ionized thereupon, be of value to oxygen molecule seizure electronics and generate more negative aeroion,
They are three years old, the time of surviving in atmosphere due to negative aeroion is very of short duration, the negative aeroion survival at negative aeroion air purifier about about 10 centimeters of high concentration, because spray point is most advanced and sophisticated near air inlet side, the position of the about 9-11 centimetre of such spray point distance between two tips people nasal cavity entrance, this position air-anion concentration is high, and air purification effect is remarkable;
Its four, be designed to be greater than air outlet area by air inlet incoming air area, like this in air inlet, contaminated air just can obtain dilution effect, is also one of them factor causing inlet air quality high.
The technical solution adopted for the present invention to solve the technical problems is:
1, the invention provides the application of a kind of nanosponges in air purification field, concrete, nanosponges is applied in air purification field.
2, the invention provides a kind of method of nanosponges and negative aeroion combined purifying process finely ground particles, comprise the steps:
Air containing finely ground particles is incorporated in the equipment being provided with anion generator and nanosponges, concrete, nanosponges and anion generator are arranged on the air inlet of equipment, utilize the pressure air inducing effect of air inducing assembly in equipment, finely ground particles contained in air is entered from air inlet, and discharged by air outlet, under nanosponges and negative aeroion synergy, finely ground particles contained in air is removed.
Further, equipment air inlet is set to towards the side of human body.
3, the present invention also provides the equipment of a kind of nanosponges and negative aeroion combined purifying process finely ground particles, comprise closed shell, shell is offered air inlet and air outlet, be provided with in the enclosure: for finely ground particles being sent into the air inducing wheel of enclosure and the anion generator for generation of negative aeroion, air inducing wheel blow-off direction is towards air outlet side;
In above-mentioned air inlet or air outlet place, at least one place covers nanosponges;
Described anion generator comprises generator body and spray point, and air inlet is located at by spray point, and spray point is most advanced and sophisticated near air inlet side.
Distance between described spray point tip and nanosponges is no more than 10 centimeters.
Described air inlet incoming air area is greater than air outlet area.
Further, be also provided with control circuit board in described shell, control circuit board is electrical connected with externally fed power supply, anion generator and motor respectively.
Further, described air outlet distance spray point tip is no more than 1 meter.
Further, described air inlet and air outlet not in same plane or distance be greater than 10 centimeters.
In another technical scheme of the present invention, above-mentioned anion generator is replaced with plasma generator.
The application of a kind of nanosponges of the present invention in air purification field and with the method and apparatus of negative aeroion combined purifying process finely ground particles compared with prior art, the beneficial effect produced is:
1, air inlet and air outlet are designed to not in same plane or distance is greater than 10 centimeters, so just can avoid the air agitation that between air inlet and air outlet, close together causes, pure air is utilized effectively;
2, the present invention Promethean by nanosponges in air purification field, enrich the application category of nanosponges, before the present invention, nanosponges is mainly used in the fields such as construction material, the vehicles, household electrical appliance, Main Function is noise reduction, noise reduction, or is applied in the clean decontamination of tableware;
3, nanosponges is located at air inlet, reason is that its windage is low, absorbing sound and lowering noise is effective, the needs that can meet user's daily life and use night, it can tentatively filter a part of finely ground particles, it can also rely on nanoscale capillary pipe opening structure, automatic absorbing part finely ground particles (all the other finely ground particles then pass through nanosponges), the ozone manufacturing and produce in negative aeroion process can be adsorbed again, the ozone concentration discharged can not be threatened to health, this part ozone can also decompose the finely ground particles be adsorbed in sponge simultaneously, on the contrary, if by nanosponges design at air outlet place, because the process of nanosponges absorption finely ground particles and ozone relies on Van der Waals force, belong to physical absorption, physical absorption adhesion is less, and sorption and desorption speed is also all very fast, and air outlet place wind speed is larger relative to air inlet wind speed, finely ground particles adsorbed like this is just easy to get off from desorb, does not have the auxiliary effect purified air,
4, nanosponges and negative aeroion technical tie-up are applied and are purified air by the present invention, the finely ground particles that nanosponges adsorbs is positively charged, free negative aeroion spreads to nanosponges, and carry out chemical breakdown reaction in interface, add the probability of collision mutually between reaction molecular, air-filtering ability strengthens, and, because the molecule of absorption is positively charged, make grain structure generation physics disintegrate between particle because of electrostatic repulsion, simultaneously, negative aeroion and nanosponges surface interaction, nanosponges surface produce cation, also grain structure is impelled to disintegrate, mutually disperse between particle, add the contact area of finely ground particles and negative aeroion, further enhancing air-filtering ability,
5, the present invention consider air bear from dynamics (comprise negative aeroion time-to-live and activity site distribution) characteristic, show that air inlet is better than air outlet place air quality, change the prejudice that people are traditional, simultaneously due to negative aeroion, the life-span is not etc. under various circumstances, in pure air, life-span is clock in a measure, in contaminated air, maximum several seconds, anion generator is arranged on the air inlet that air quality is good, negative aeroion so just can be made to survive the longer time in air inlet, strengthen air-cleaning function further;
6, anion generator power output of the present invention can be decided according to the actual requirements, to adapt to the purification of air needs of different occasion, when as domestic air purification equipment use, anion generator power output is selected to be less than 3W, when using as shop equipment, anion generator power output is according to factory building real area, purification demand and determining;
7, the method and apparatus of nanosponges of the present invention and negative aeroion combined purifying process finely ground particles is placed in parlor, in car, the new wind devices such as industrial building, or be arranged on public Along Railway, industrial and mineral, community, sight spot, urban street, the places such as school, again or anion generator and nanosponges are arranged on the air inlet of the housed devices such as existing smoke exhaust ventilator and air-conditioning, energy rapid adsorption and decomposition finely ground particles, especially remarkable to PM2.5 and PM10 clean-up effect, after 10 minutes, itself PM2.5 and PM10 purifying rate is all more than more than 98.2%, there is dispelling abnormal flavor, deodorizing, mildew-resistant, sterilization, the functions such as purification, a health is created to people, comfortable, environmental protection, green environment.
To sum up, the application of nanosponges of the present invention in air purification field and the method and apparatus with negative aeroion combined purifying process finely ground particles, its device structure is simple, processing and fabricating and easy to use, effectively can decompose finely ground particles, especially remarkable to PM2.5 and PM10 clean-up effect, obtain air there is cleaning, aseptic, pure and fresh feature, its purification of air rate and degerming rate are all more than more than 98.2%, be convenient to build a pure and fresh job, studying and living environment to user, and anion has health-care efficacy, be convenient to extensively promote the use of.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the embodiment of the present invention one;
Accompanying drawing 2 is that the A-A of Fig. 1 is to sectional view;
Accompanying drawing 3 is structural representations of the embodiment of the present invention two.
In figure, 1, nanosponges, 2, air inlet, 3, spray point, 3-1, positive ion discharge pin, 3-2, negative ion discharge pin, 4, anion generator, 5, control circuit board, 6, shell, 7, motor, 8, air inducing wheel, 9, air outlet, 10, discharge electrode, 11, metal discharge ring, 12, plasma generator, wherein, represented by dotted arrows electrical cable.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, to the application of a kind of nanosponges of the present invention in air purification field and and the method and apparatus of negative aeroion combined purifying process finely ground particles be described in detail below.
Embodiment one
(1) a kind of method of nanosponges and negative aeroion combined purifying process finely ground particles
The method of a kind of nanosponges of the present invention and negative aeroion combined purifying process finely ground particles, comprises the steps:
Air containing finely ground particles is incorporated in the equipment being provided with anion generator and nanosponges, concrete, nanosponges and anion generator are arranged on the air inlet of equipment, utilize the pressure air inducing effect of air inducing assembly in equipment, finely ground particles contained in air is entered from air inlet, and discharged by air outlet, under nanosponges and negative aeroion synergy, finely ground particles contained in air is removed.
Equipment air inlet is set to towards the side of human body.
In the present invention, the equipment of indication can combine for purification of air treatment facility or air inlet anion generator and nanosponges being arranged on existing air-conditioning, lampblack absorber or VMC the equipment formed.(2) equipment of a kind of nanosponges and negative aeroion combined purifying process finely ground particles
As shown in accompanying drawing 1,2, the equipment of a kind of nanosponges of the present invention and negative aeroion combined purifying process finely ground particles, comprise closed shell 6, shell 6 is offered air inlet 2 and air outlet 9, air inlet 2 is positioned at shell 6 roof, air outlet 9 is positioned at shell 6 sidewall, and air inlet 2 incoming air area is greater than air outlet 9 air-out area, and covers one deck nanosponges 1 at air inlet 2 place.Be provided with in shell 6: for finely ground particles being sent into the air inducing wheel 8 of shell 6 inside, for generation of the anion generator 4 of negative aeroion, and control circuit board 5, air inducing wheel 8 adopts centrifugal wind wheel, air inducing takes turns 8 blow-off directions towards air outlet 9 side, air inducing wheel 8 is connected with motor 7, air inducing is provided to take turns 8 rotary powers by motor 7, anion generator 4 comprises generator body and spray point 3, air inlet 2 place is located at by spray point 3, and spray point 3 is most advanced and sophisticated near air inlet 2 side, distance between spray point 3 tip and nanosponges 1 is no more than 10 centimeters, air outlet 9 is no more than 1 meter apart from spray point 3 tip, control circuit board 5 is respectively by electrical cable and externally fed power supply, anion generator 4 and motor 7 are electrical connected.
In the present embodiment, control circuit board 5 also can be electrical connected by velocity regulator and motor 7, and air inducing so just can be facilitated to take turns the controllable adjustment of 8 wind speed.
A kind of nanosponges of the present embodiment and the equipment of negative aeroion combined purifying process finely ground particles, can be applied to the air purification field in indoor and outdoor and car.
(3) particulates thing purification mechanism test
In order to study the purification of air mechanism under nanosponges and negative aeroion synergy, analyze nanosponges, anion generator and corresponding installation site to the scavenging action of finely ground particles.Finely ground particles of the present invention relates generally to dust, dust, PM2.5 and PM10, especially has a strong impact on the living environment of people with the content of PM2.5 and PM10.Method and apparatus of the present invention is equal proportion process to PM2.5 and PM10, and be also that in air, PM2.5 accounts for about 50% of PM10, the concentration of corresponding PM2.5 is about 50% of PM10 concentration.Wherein, anion generator is arranged on air inlet and represents the most advanced and sophisticated close air inlet of spray point, and anion generator is arranged on air outlet place and represents the most advanced and sophisticated close air outlet place of spray point, and experimental result is summarized in table 1 to table 3.
Table 1. nanosponges, anion generator and corresponding installation site are on the impact of PM2.5 in car
Table 2. nanosponges, anion generator and corresponding installation site are on the impact of closed test PM2.5
Table 3. nanosponges, anion generator and corresponding installation site are on the impact of open room PM2.5
Analyzed to 3 from table 1:
1) when only adding anion generator, when anion generator is arranged on air outlet place after air inlet, detect after in 10 points, PM2.5 concentration significantly reduces (table 1 is reduced to original 24-36%, and table 2 is reduced to original 12-17%, and table 3 is reduced to original 37-40%), illustrate that anion generator can play separately the effect removed PM2.5, purify air,, detect after 10 minutes, air inlet and air outlet place PM2.5 concentration are more or less the same meanwhile;
2) during plus nano sponge, when nanosponges is arranged on air outlet place after air inlet, detect after in 10 points, PM2.5 concentration slightly reduces, and (table 1 is reduced to original 84-86%, table 2 is reduced to original 83-85%, table 3 is reduced to original 91-93%) illustrate that nanosponges can adsorb the PM2.5 particle of few part, and the effect removed PM2.5, purify air cannot be played separately, simultaneously, detect after 10 minutes, air inlet and air outlet place PM2.5 concentration are more or less the same;
3) anion generator is arranged on air outlet place, when nanosponges is arranged on air inlet or air outlet place, detect after 10 minutes, PM2.5 relative concentration 1) significantly reduce, especially be arranged on air inlet PM2.5 clean-up effect with nanosponges remarkable, detect after 10 minutes meanwhile, air inlet PM2.5 clean-up effect is better than air outlet place, and namely air inlet PM2.5 air quality is better than air outlet place;
When a, nanosponges are arranged on air inlet, PM2.5 concentration is detected after 10 minutes, table 1 air inlet is reduced to original 21.96%, air outlet is reduced to original 35.84%, table 2 air inlet is reduced to original 16.02%, air outlet is reduced to original 20.99%, and table 3 air inlet is reduced to original 14.48%, and air outlet is reduced to original 21.43%;
When b, nanosponges are arranged on air outlet place, PM2.5 concentration is detected after 10 minutes, table 1 air inlet is reduced to original 20.23%, air outlet is reduced to original 29.48%, table 2 air inlet is reduced to original 14.92%, air outlet is reduced to original 16.02%, and table 3 air inlet is reduced to original 11.90%, and air outlet is reduced to original 15.48%;
4) anion generator is arranged on air inlet, when nanosponges is arranged on air inlet or air outlet place, detect after 10 minutes, PM2.5 relative concentration 1) significantly reduce, especially be arranged on air inlet PM2.5 clean-up effect with nanosponges remarkable, detect after 10 minutes meanwhile, air inlet PM2.5 clean-up effect is better than air outlet place, and namely air inlet PM2.5 air quality is better than air outlet place;
When a, nanosponges are arranged on air inlet, PM2.5 concentration is detected after 10 minutes, table 1 air inlet is reduced to original 1.73%, air outlet is reduced to original 10.40%, table 2 air inlet is reduced to original 1.10%, air outlet is reduced to original 2.76%, and table 3 air inlet is reduced to original 0.60%, and air outlet is reduced to original 7.1%;
When b, nanosponges are arranged on air outlet place, PM2.5 concentration is detected after 10 minutes, table 1 air inlet is reduced to original 4.62%, air outlet is reduced to original 14.45%, table 2 air inlet is reduced to original 1.66%, air outlet is reduced to original 6.63%, and table 3 air inlet is reduced to original 1.79%, and air outlet is reduced to original 10.12%.
Embodiment two
As shown in Figure 3, the equipment of a kind of nanosponges of the present invention and negative aeroion combined purifying process finely ground particles, comprise closed shell 6, shell 6 is offered air inlet 2 and air outlet 9, air inlet 2 is positioned at shell 6 roof, and air outlet 9 is positioned at shell 6 diapire, and air inlet 2 incoming air area is greater than air outlet 9 air-out area, air inlet 2 is greater than 10 centimeters with the spacing of air outlet 9, and all covers one deck nanosponges 1 at air inlet 2 and air outlet 9 place.Be provided with in shell 6: for finely ground particles being sent into the air inducing wheel 8 of shell 6 inside, for generation of just, the plasma generator 12 of anion, and control circuit board 5, air inducing wheel 8 adopts axial-flow windwheel, air inducing takes turns 8 blow-off directions towards air outlet 9 side, air inducing wheel 8 is connected with motor 7, air inducing is provided to take turns 8 rotary powers by motor 7, plasma generator 12 comprises generator body and spray point 3, spray point 3 is positive ion discharge pin 3-1 and negative ion discharge pin 3-2, spray point 3 is connected with generator body, and spray point 3 is most advanced and sophisticated near air inlet 16 side, spray point 3 front arranges discharge electrode 10, affixed between discharge electrode 10 and shell 6 diapire, discharge electrode 10 is provided with the metal discharge ring 11 equal with spray point 3 quantity, between spray point 3 and metal discharge ring 11, reserved certain space forms region of discharge, distance between spray point 3 tip and nanosponges 1 is no more than 10 centimeters, air outlet 9 is no more than 1 meter apart from spray point 3 tip, control circuit board 5 is respectively by electrical cable and externally fed power supply, plasma generator 12 and motor 7 are electrical connected.
Embodiment three
Embodiment three is with embodiment one, and difference is, is replaced with and covers two-layer nanosponges 1 at air inlet 2 place by the above-mentioned one deck nanosponges 1 that to cover at air inlet 2 place, or replaces with and cover three layers of nanosponges 1 at air outlet 9 place.
The application of a kind of nanosponges of the present invention in air purification field and the method and apparatus with negative aeroion combined purifying process finely ground particles, its device processing and fabricating is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, be the known technology of those skilled in the art.
Claims (10)
1. the application of nanosponges in air purification field, is characterized in that, be applied in air purification field by nanosponges.
2. a method for nanosponges and negative aeroion combined purifying process finely ground particles, is characterized in that, be incorporated in the equipment being provided with anion generator and nanosponges by the air containing finely ground particles, specifically comprise the steps:
Nanosponges and anion generator are arranged on the air inlet of equipment, utilize the pressure air inducing effect of air inducing assembly in equipment, finely ground particles contained in air is entered from air inlet, and discharged by air outlet, under nanosponges and negative aeroion synergy, finely ground particles contained in air is removed.
3. the method for a kind of nanosponges according to claim 2 and negative aeroion combined purifying process finely ground particles, is characterized in that, be set to equipment air inlet towards the side of human body.
4. an equipment for nanosponges and negative aeroion combined purifying process finely ground particles, comprises closed shell, shell is offered air inlet and air outlet, it is characterized in that,
Be provided with in the enclosure: for finely ground particles being sent into the air inducing wheel of enclosure and the anion generator for generation of negative aeroion, air inducing wheel blow-off direction is towards air outlet side;
In above-mentioned air inlet or air outlet place, at least one place covers nanosponges;
Described anion generator comprises generator body and spray point, and air inlet is located at by spray point, and spray point is most advanced and sophisticated near air inlet side.
5. the equipment of a kind of nanosponges according to claim 4 and negative aeroion combined purifying process finely ground particles, is characterized in that, the distance between described spray point tip and nanosponges is no more than 10 centimeters.
6. the equipment of a kind of nanosponges according to claim 4 or 5 and negative aeroion combined purifying process finely ground particles, is characterized in that, described air inlet incoming air area is greater than air outlet area.
7. the equipment of a kind of nanosponges according to claim 4 or 5 and negative aeroion combined purifying process finely ground particles, it is characterized in that, also be provided with control circuit board in described shell, control circuit board is electrical connected with externally fed power supply, anion generator and motor respectively.
8. the equipment of a kind of nanosponges according to claim 4 or 5 and negative aeroion combined purifying process finely ground particles, is characterized in that, described air outlet distance spray point tip is no more than 1 meter.
9. the equipment of a kind of nanosponges according to claim 4 or 5 and negative aeroion combined purifying process finely ground particles, is characterized in that, described air inlet and air outlet not in same plane or distance be greater than 10 centimeters.
10. the equipment of a kind of nanosponges according to claim 4 or 5 and negative aeroion combined purifying process finely ground particles, is characterized in that, above-mentioned anion generator is replaced with plasma generator.
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| CN201510363484.0A CN105180312B (en) | 2015-06-26 | 2015-06-26 | Application of the nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying processing finely ground particles |
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| CN201510363484.0A CN105180312B (en) | 2015-06-26 | 2015-06-26 | Application of the nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying processing finely ground particles |
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| CN105180312B (en) | 2017-12-19 |
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