CN105180312B - Application of the nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying processing finely ground particles - Google Patents
Application of the nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying processing finely ground particles Download PDFInfo
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- CN105180312B CN105180312B CN201510363484.0A CN201510363484A CN105180312B CN 105180312 B CN105180312 B CN 105180312B CN 201510363484 A CN201510363484 A CN 201510363484A CN 105180312 B CN105180312 B CN 105180312B
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- air
- nanosponges
- finely ground
- ground particles
- air inlet
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Classifications
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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
-
- 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
Abstract
The present invention provides a kind of application of nanosponges in air purification field and the method and apparatus with negative aeroion combined purifying processing finely ground particles.The present invention originally applies nanosponges in air purification field, air containing finely ground particles is incorporated into and is provided with the equipment of anion generator and nanosponges, specifically, nanosponges and anion generator are arranged on to the air inlet of equipment, acted on using the pressure air inducing of air inducing component in equipment, finely ground particles contained in air are made to enter from air inlet, and discharged by air outlet, under nanosponges and negative aeroion synergy, finely ground particles contained in air are removed.Equipment air inlet is set to the side towards human body by the present invention.The present invention can effectively decompose finely ground particles, especially notable to PM 2.5 and the clean-up effects of PM 10, and obtaining air has the characteristics of clean, sterile, pure and fresh, and its purification of air rate and degerming rate reach the purpose of health environment-friendly more than more than 98.2%.
Description
Technical field
The present invention relates to particulates thing purification treatment technology field, specifically nanosponges are net in air
Application in change field and the method and apparatus with negative aeroion combined purifying processing finely ground particles.
Background technology
Residents are increasingly threatened with the continuous quickening of industrialization step, urban air pollution with the development of the city
Life, particulates thing have a strong impact on the health of people.The size of finely ground particles is smaller, into respiratory tract
Position is deeper.
Size is usually deposited at the upper respiratory tract in 10 microns of particulate matter, and particulate matter of the size more than 10 microns can quilt
Gear is outside the nose of people, particulate matter of the size between 2.5 microns to 10 microns, can enter the upper respiratory tract, but part can
Excreted by sputum etc., it is relatively small to human health damage.It is generally acknowledged that size is less than 2.5 microns of particulate matter (PM
2.5) bronchus can be directly entered after being sucked by human body, disturbs the gas exchanges of lung, initiation includes asthma, bronchitis and the heart
The disease of angiosis etc., harm is produced to human body health.PM 2.5 represents this particle in every cubic metres of air
Content, this value is higher, and it is more serious to represent air pollution.The World Health Organization was in version in 2005《Air quality criteria》Middle finger
Go out：When 2.5 average annual concentration of PM reaches every cubic metre of 35 microgram, the mortality risk of people than every cubic metre of 10 micrograms situation about
Increase by 15%.
Shown according to another relevant science data, because the time that people have 70% stays in interior, wherein city dweller exists
The indoor activity time more than 90%, the air breathed essentially from interior, the chance contacted with indoor pollutant and when
Between more than outdoor, particularly particles of PM 2.5, main reason is that the sizes of PM 2.5 are very small, common door and window can not effectively hinder
Gear.Environmental Protection Department of state finds that the air pollution degree in many civilian and commercial building is high by the investigation for lasting 5 years,
It is several times to tens times of outdoor air pollution, some is even more than 100 times.
In face of such severe air pollution present situation, appeal that people administer the sound more and more higher of Indoor Air Pollution with outdoor Air Pollution,
Arisen at the historic moment using the method for air negative ion purifying air.In recent years, domestic air negative ion air-cleaner species was numerous
It is more, but found during practical application, existing negative ion air-cleaner is primarily present following problem：
1st, existing negative ion air-cleaner air inlet and air outlet are mostly closer from obtaining, and this just causes air
Disturbance, pure air also not by using just being purified again by air inlet suction, not only cause energy waste, and clean
Air cannot be utilized effectively；
2nd, existing negative ion air-cleaner effect is little, and its main cause is that they have ignored negative aeroion in air
The time of middle survival is very of short duration, and caused negative aeroion just can't detect outside distance discharges 1 meter of needle tip；It is another
Aspect, the negative aeroion survival of high concentration is in about 10 centimeters or so of negative ion air-cleaner；Another further aspect, manufacturer
One-sided pursue discharges a large amount of ozone while manufacturing rich air anion, causes new pollution to produce, to health
Threaten；
3rd, existing negative ion air-cleaner cost is high, expensive, and purified treatment is limited in one's ability, especially for PM
2.5 DeGrains, limit it and promote the use of.
The content of the invention
The technical assignment of the present invention is in view of the shortcomings of the prior art, there is provided a kind of reasonable in design, working stability can
Lean on, the technology for the nanosponges and negative aeroion combined purifying processing finely ground particles that cost is cheap, easy to use, using this
After the technical scheme of invention, can effective purified treatment finely ground particles, it is especially notable to PM 2.5 and the clean-up effects of PM 10,
It is easy to build a pure and fresh job, studying and living environment to user, reaches the purpose of health environment-friendly.
Application of the nanosponges in air purification field of the present invention and small with the processing of negative aeroion combined purifying
The method and apparatus of particulate matter, its innovative point are summarized as follows：
1st, the present invention is designed with nanosponges, and by itself and negative aeroion technical tie-up application, theoretical foundation be with
Under several aspects：
First, nanosponges are covered in into air inlet, as first effect purifying layer, nanosponges are by the nanometer in sponge
Level capillary pipe opening structure, enter device interior through air inlet in the case where forcing air inducing effect, can tentatively filter a part of small
Grain thing, a part of finely ground particles of automatic absorbing, remaining finely ground particles then pass through nanosponges；
Second, the percent opening of nanosponges is up to 99%, and is connected with flexible filament completely, have that windage is small, than
Heavy and light, the advantages that absorbing sound and lowering noise effect is good, heat endurance is good, wholesomeness is good, it can meet that user's daily life and night use
Needs；
Third, nanosponges can adsorb anion generator caused ozone during negative aeroion is manufactured, this
Sample will not threaten with regard to the ozone concentration that can make to discharge to health, while absorption can also in the ozone of nanosponges
Chemical breakdown adsorbs the finely ground particles in sponge, adds air-filtering ability；；
Fourth, due to the suction-operated of nanosponges, making nanosponges, positively charged (finely ground particles, which have, says positive electricity spy
Property), the aerial negative aeroion that dissociates spreads by electrostatic adsorption to nanosponges, nanosponges surface enrichment
Large quantity of air anion, and decomposition reaction is carried out in interface, decomposition reaction is changed into orderly from unordered, add anti-
Answer the intermolecular probability mutually collided, air-filtering ability enhancing；
Fifth, nanosponges are called melamine sponge, its main material is melamine resin, be using melamine as raw material,
Then after being reacted with formaldehyde, then a kind of polymeric material for forming of condensation is carried out, 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, can also hit polymer
Surface, while polymer surfaces are hit, on the one hand by spontaneous energy transmission to polymer molecule, on the other hand, because of air
The energy of anion is slightly above the chemical bond energy in polymer, therefore negative aeroion has enough energy to cause polymer completely
Interior various chemical bonds occur fracture or reconfigured, and so, just with polymer surfaces chemical action occurs for negative aeroion, makes
Polymer surfaces produce the free radical and cation of high activity, and then improve the surface nature of polymer, specifically：
The needle tip that discharges produces high-voltage corona using high direct voltage, ionizes out substantial amounts of electronics at a high speed, and electronics and can not
It is present in for a long time in air, can be caught at once by the oxygen molecule in air, form negative aeroion, finely ground particles are then by high pressure
Electric field attracts：Negative aeroion by the finely ground particles of nanosponges on the one hand to carrying out chemical breakdown, on the other hand with receiving
Rice sponge surface effect, produces the free radical and cation of high activity, due to finely ground particles band in itself on nanosponges surface
Positive charge, the finely ground particles in nanosponges is adsorbed between the finely ground particles in nanosponges and adsorbed with receiving
Because electrostatic repulsion acts between cation caused by rice sponge surface, make finely ground particles that physics occur and disintegrate, add micro-
The contact area of small particle and negative aeroion, accelerate negative aeroion and the chemical breakdown of finely ground particles is acted on, enter
One step adds air-filtering ability；In ionization process, negative aeroion moves rapidly to positive pole, has driven neighbouring air stream
It is logical, a kind of so-called " ion wind " is formed, a negative voltage is formed around spray point, the air for making not to be ionized constantly pours in,
The air of ionization is constantly to external diffusion；
Sixth, nanosponges are cheap and easy to get, tableware cleaning decontamination, construction material, the vehicles, boat are now widely used for
The fields such as empty space flight, electronic information, household electrical appliance, so help to cost control.
2nd, the present invention changes the traditional prejudice of people, it has been recognized that, than the air matter of air inlet at air outlet
Measure, and use technical scheme, air inlet is better than air quality at air outlet, and theoretical foundation is following
Aspect：
First, air inlet constantly pours in the air that is not ionized in the case where forcing air inducing effect, bring a large amount of oxygen molecules into, bear from
In air inlet, the electronics that corona discharge ionization goes out can not be present in air electronic generator for a long time, easily be caught by oxygen molecule,
Produce large quantity of air anion, because the time that negative aeroion is survived in atmosphere is very of short duration, and caused air bear from
Sub constantly collision dusty gas and consume, so allow at air outlet that air-anion concentration is than relatively low, air outlet quality
It is bad on the contrary；
Second, electric discharge needle tip is close to air inlet, it is high because electric discharge needle tip is using high direct voltage generation high-voltage corona
Speed ionizes out substantial amounts of electronics and cation, and electronics and can not be present in for a long time in air, at once can be by the oxygen in air
Son is caught, and forms negative aeroion, and in ionization process, negative aeroion moves rapidly to positive pole, has driven neighbouring air
Circulation, a kind of so-called " ion wind " is formed, a negative voltage is formed around spray point, the air for making not to be ionized constantly gushes
Enter, the air of ionization so brings oxygen molecule into therewith constantly to external diffusion in the air not being ionized, is beneficial to oxygen point
Son catches and is electronically generated more negative aeroions；
Third, because the time that negative aeroion is survived in atmosphere is very of short duration, the negative aeroion survival of high concentration exists
About 10 centimeters or so of negative aeroion air purifier, because electric discharge needle tip is close to air inlet side, so discharge needle point
End is apart from the position of people's nasal cavity entrance about 9-11 centimetres, and this position air-anion concentration is high, and air purification effect is notable；
Fourth, air inlet incoming air area is designed as to be more than air outlet area, so in air inlet, air is polluted
Dilution effect just can be obtained, and causes the high one of factor of inlet air quality.
The technical solution adopted for the present invention to solve the technical problems is：
1st, the present invention provides a kind of application of nanosponges in air purification field, specifically, by nanosponges application
In air purification field.
2nd, a kind of method that the present invention provides nanosponges and negative aeroion combined purifying processing finely ground particles, including
Following steps：
Air containing finely ground particles is incorporated into and is provided with the equipment of anion generator and nanosponges, specifically
, nanosponges and anion generator are arranged on to the air inlet of equipment, utilize the pressure air inducing of air inducing component in equipment
Effect, contained finely ground particles is entered from air inlet, and discharged by air outlet, nanosponges and air bear from
Under sub- synergy, finely ground particles contained in air are removed.
Further, equipment air inlet is set to the side towards human body.
3rd, the equipment that the present invention also provides a kind of nanosponges and negative aeroion combined purifying processing finely ground particles, bag
Closed shell is included, air inlet and air outlet are opened up on shell, is provided with shell：It is outer for finely ground particles to be sent into
Air inducing wheel inside shell and the anion generator for producing negative aeroion, air inducing wheel blow-off direction is towards air outlet
Side；
Nanosponges are covered at least one at the above-mentioned air inlet or air outlet；
The anion generator includes generator body and spray point, and spray point is located at air inlet, and the needle point that discharges
End is close to air inlet side.
Electric discharge the distance between the needle tip and nanosponges are no more than 10 centimeters.
The air inlet incoming air area is more than air outlet area.
Further, be also equipped with control board in the shell, control board respectively with externally fed power supply, negative
Ion generator and motor are electrical connected.
Further, the air outlet distance electric discharge needle tip is no more than 1 meter.
Further, the air inlet and air outlet are not in approximately the same plane or apart from more than 10 centimeters.
In another technical scheme of the present invention, above-mentioned anion generator is replaced with into plasma generator.
A kind of application of nanosponges in air purification field of the present invention and with the processing of negative aeroion combined purifying
Compared with prior art, caused beneficial effect is the method and apparatus of finely ground particles：
1st, air inlet and air outlet are designed as not in approximately the same plane or distance is more than 10 centimeters, can thus kept away
Exempt from caused air agitation closer to the distance between air inlet and air outlet, pure air is utilized effectively；
2nd, the present invention it is Promethean by nanosponges in air purification field, enrich the application category of nanosponges,
Before the present invention, nanosponges are mainly used in the fields such as construction material, the vehicles, household electrical appliance, and main function is to disappear
Sound, noise reduction, or apply the cleaning decontamination in tableware；
3rd, nanosponges are located at air inlet, reason is that its windage is low, and absorbing sound and lowering noise effect is good, can meet user
The needs that daily life and night use, it can tentatively filter a part of finely ground particles, and it can also rely on nanoscale capillary
Open-celled structure, a part of finely ground particles of automatic absorbing (remaining finely ground particles then passes through nanosponges), and can absorption manufacture
Caused ozone during negative aeroion, the ozone concentration for making to discharge will not threaten to health, simultaneously
This part ozone can also decompose finely ground particles of the absorption in sponge；If on the contrary, by nanosponges design at air outlet,
Because the process that nanosponges adsorb finely ground particles and ozone is to rely on Van der Waals force, belong to physical absorption, physical absorption knot
Smaller with joint efforts, absorption and desorption rate are also all very fast, and wind speed is larger relative to air inlet wind speed at air outlet, is so adsorbed
Finely ground particles be easy for, from desorbing, not having the effect of auxiliary purification air；
4th, the present invention is adsorbed nanosponges and negative aeroion technical tie-up application purification air, nanosponges micro-
Small particle is positively charged, and free negative aeroion spreads to nanosponges, and carries out chemical breakdown reaction in interface, increases
Adding the probability mutually collided between reaction molecular, air-filtering ability strengthens, also, due to the molecule positively charged of absorption
Lotus, make between particle grain structure that physics occur because of electrostatic repulsion and disintegrate, meanwhile, negative aeroion and nanosponges surface phase
Interaction, in the cation caused by nanosponges surface, also grain structure is promoted to disintegrate, it is mutually scattered between particle, increase
Add the contact area of finely ground particles and negative aeroion, further enhance air-filtering ability；
5th, the present invention consider air bear from dynamics (including negative aeroion time-to-live and active position distribution)
Characteristic, show that air inlet is better than air quality at air outlet, the traditional prejudice of people is changed, simultaneously because negative aeroion
Life-span under various circumstances, in pure air, life-span clock in a measure, in air is polluted, at most several seconds, by anion
Generator is arranged on the good air inlet of air quality, can thus make negative aeroion air inlet survive it is longer when
Between, further enhance air-cleaning function；
6th, anion generator power output of the invention can be decided according to the actual requirements, to adapt to the sky of different occasions
Gas purification need, when as domestic air purification equipment in use, anion generator power output selection be less than 3W, work as conduct
Shop equipment in use, anion generator power output depending on factory building real area, purification demand；
7th, the method and apparatus that the nanosponges of the present invention are handled to finely ground particles with negative aeroion combined purifying is put
In the new wind devices such as parlor, in-car, industrial building, or installed in public Along Railway, industrial and mineral, community, sight spot, urban street,
The places such as school, then or anion generator and nanosponges are arranged on the housed devices such as existing smoke exhaust ventilator and air-conditioning
Air inlet, finely ground particles can be adsorbed and decompose rapidly, it is especially notable to PM 2.5 and the clean-up effects of PM 10,10 minutes
Afterwards, its PM 2.5 and the purifying rates of PM 10 have the work(such as dispelling abnormal flavor, deodorization, mould proof, sterilization, purification more than more than 98.2%
Can, create a health, comfortable, environmental protection, green environment to people.
To sum up, application of the nanosponges of the invention in air purification field and with the processing of negative aeroion combined purifying
The method and apparatus of finely ground particles, its device structure is simple, processing and fabricating and easy to use, can effectively decompose molecule
Thing, especially notable to PM 2.5 and the clean-up effects of PM 10, obtaining air has the characteristics of clean, sterile, pure and fresh, and it is empty
Gas purifying rate and degerming rate are easy to build a pure and fresh job, studying and living environment to user more than more than 98.2%,
And anion has health-care efficacy, it is easy to be widely popularized use.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the embodiment of the present invention one；
Accompanying drawing 2 is Fig. 1 A-A to sectional view；
Accompanying drawing 3 is the structural representation 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,
4th, anion generator, 5, control board, 6, shell, 7, motor, 8, air inducing wheel, 9, air outlet, 10, discharge electrode, 11, metal
Discharge ring, and 12, plasma generator, wherein, dotted line represents electrical cable.
Embodiment
1-3 below in conjunction with the accompanying drawings, to the application and and air of a kind of nanosponges of the invention in air purification field
The method and apparatus of anion combined purifying processing finely ground particles is described in detail below.
Embodiment one
(1) a kind of method of nanosponges and negative aeroion combined purifying processing finely ground particles
The method of a kind of nanosponges of the present invention and negative aeroion combined purifying processing finely ground particles, including it is as follows
Step：
Air containing finely ground particles is incorporated into and is provided with the equipment of anion generator and nanosponges, specifically
, nanosponges and anion generator are arranged on to the air inlet of equipment, utilize the pressure air inducing of air inducing component in equipment
Effect, contained finely ground particles is entered from air inlet, and discharged by air outlet, nanosponges and air bear from
Under sub- synergy, finely ground particles contained in air are removed.
Equipment air inlet is set to the side towards human body.
Signified equipment can be purification of air processing equipment or be by anion generator and nanometer sea in the present invention
The air inlet that silk floss is arranged on existing air-conditioning, lampblack absorber or VMC combines formed equipment.(2) a kind of nanosponges with
The equipment that negative aeroion combined purifying handles finely ground particles
As shown in accompanying drawing 1,2, a kind of nanosponges of the invention and negative aeroion combined purifying processing finely ground particles
Equipment, including closed shell 6 opens up air inlet 2 and air outlet 9, air inlet 2 is located at the roof of shell 6, gone out on shell 6
Air port 9 is located at the side wall of shell 6, and the incoming air area of air inlet 2 is more than the air-out area of air outlet 9, and covers one layer at air inlet 2 and receive
Meter Hai Mian 1.It is provided with shell 6：For by finely ground particles be sent into shell 6 inside air inducing wheel 8, for produce air bear from
The anion generator 4 and control board 5 of son, air inducing wheel 8 use centrifugal wind wheel, and the blow-off direction of air inducing wheel 8 is towards air-out
9 sides of mouth, air inducing wheel 8 are connected with motor 7, provide the rotary power of air inducing wheel 8 by motor 7, anion generator 4 includes generator sheet
Body and spray point 3, spray point 3 is at air inlet 2, and the tip of spray point 3, close to the side of air inlet 2, the tip of spray point 3 is with receiving
The distance between meter Hai Mian 1 is no more than 10 centimeters, and air outlet 9 is no more than 1 meter apart from the tip of spray point 3, and control board 5 is distinguished
It is electrical connected by electrical cable and externally fed power supply, anion generator 4 and motor 7.
In the present embodiment, control board 5 can also be electrical connected by velocity regulator and motor 7, thus can be square
Just the controllable adjustment of the wind speed of air inducing wheel 8.
The equipment of a kind of nanosponges of the present embodiment and negative aeroion combined purifying processing finely ground particles, can be incited somebody to action
It is applied to indoor and outdoor and the air purification field of in-car.
(3) particulates thing purification mechanism is tested
In order to study the purification of air mechanism under nanosponges and negative aeroion synergy, analyze nanosponges,
The scavenging action of anion generator and corresponding installation site to finely ground particles.Finely ground particles of the present invention relate generally to
Dust, dust, PM 2.5 and PM 10, the living environment of people is especially had a strong impact on PM 2.5 and PM 10 content.This hair
Bright method and apparatus is equal proportion processing to PM 2.5 and PM 10, namely PM 2.5 accounts for 50% or so of PM 10 in air,
Corresponding PM 2.5 concentration is 50% or so of the concentration of PM 10.Wherein, anion generator represents installed in air inlet
Needle tip discharge close to air inlet, anion generator is arranged on representative at air outlet and discharges needle tip at air outlet,
Experimental result is summarized in table 1 to table 3.
The influence of the nanosponges of table 1., anion generator and corresponding installation site to in-car PM 2.5
The nanosponges of table 2., the influence of anion generator and corresponding installation site to closed test PM 2.5
The influence of the nanosponges of table 3., anion generator and corresponding installation site to open room PM 2.5
Analyzed from table 1 to 3：
1) when only plus during anion generator, anion generator is arranged on after air inlet at air outlet, in 10 points after
Detection, the concentration of PM 2.5 are greatly reduced that (table 1 is reduced to original 24-36%, and table 2 is reduced to original 12-17%, and table 3 reduces
To original 37-40%), illustrate that anion generator can individual play the effect removed PM 2.5, purify air, meanwhile,
Detect after 10 minutes, the concentration of PM 2.5 is more or less the same at air inlet and air outlet；
2) during plus nano sponge, when nanosponges are arranged on after air inlet at air outlet, in 10 points after detect, PM
2.5 concentration slightly reduce, and (table 1 is reduced to original 84-86%, and table 2 is reduced to original 83-85%, and table 3 is reduced to originally
91-93%) illustrate that nanosponges can adsorb the extremely least a portion of particles of PM 2.5, and can not individual play and remove PM 2.5, net
Change the effect of air, meanwhile, detect after 10 minutes, the concentration of PM 2.5 is more or less the same at air inlet and air outlet；
3) anion generator is arranged at air outlet, when nanosponges are arranged at air inlet or air outlet, 10 points
Detected after clock, the concentration of PM 2.5 significantly reduces with respect to 1), is shown especially with nanosponges installed in the clean-up effects of air inlet PM 2.5
Write, meanwhile, detect after 10 minutes, the clean-up effects of air inlet PM 2.5 are better than at air outlet, i.e., air inlet PM 2.5 is empty
Makings amount is better than at air outlet；
A, when nanosponges are arranged on air inlet, the concentration of PM 2.5 is detected after 10 minutes, the air inlet of table 1 is reduced to originally
21.96%, air outlet is reduced to original 35.84%, and the air inlet of table 2 is reduced to original 16.02%, and air outlet is reduced to
Originally 20.99%, the air inlet of table 3 is reduced to original 14.48%, and air outlet is reduced to original 21.43%；
B, when nanosponges are arranged at air outlet, the concentration of PM 2.5 is detected after 10 minutes, the air inlet of table 1 is reduced to originally
20.23%, air outlet is reduced to original 29.48%, and the air inlet of table 2 is reduced to original 14.92%, and air outlet is reduced to
Originally 16.02%, the air inlet of table 3 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 are arranged at air inlet or air outlet, 10 points
Detected after clock, the concentration of PM 2.5 significantly reduces with respect to 1), is shown especially with nanosponges installed in the clean-up effects of air inlet PM 2.5
Write, meanwhile, detect after 10 minutes, the clean-up effects of air inlet PM 2.5 are better than at air outlet, i.e., air inlet PM 2.5 is empty
Makings amount is better than at air outlet；
A, when nanosponges are arranged on air inlet, the concentration of PM 2.5 is detected after 10 minutes, the air inlet of table 1 is reduced to originally
1.73%, air outlet is reduced to original 10.40%, and the air inlet of table 2 is reduced to original 1.10%, and air outlet is reduced to original
2.76% come, the air inlet of table 3 is reduced to original 0.60%, and air outlet is reduced to original 7.1%；
B, when nanosponges are arranged at air outlet, the concentration of PM 2.5 is detected after 10 minutes, the air inlet of table 1 is reduced to originally
4.62%, air outlet is reduced to original 14.45%, and the air inlet of table 2 is reduced to original 1.66%, and air outlet is reduced to original
6.63% come, the air inlet of table 3 is reduced to original 1.79%, and air outlet is reduced to original 10.12%.
Embodiment two
As shown in Figure 3, a kind of nanosponges of the invention and negative aeroion combined purifying processing finely ground particles
Equipment, including closed shell 6, open up air inlet 2 and air outlet 9 on shell 6, and air inlet 2 is located at the roof of shell 6, air-out
Mouth 9 is located at the bottom wall of shell 6, and the incoming air area of air inlet 2 is more than the air-out area of air outlet 9, distance between air inlet 2 and air outlet 9
More than 10 centimeters, and one layer of nanosponges 1 are covered at air inlet 2 and air outlet 9.It is provided with shell 6：For will be small
Air inducing wheel 8 inside particulate matter feeding shell 6, plasma generator 12 and control board for producing positive and negative ion
5, air inducing wheel 8 uses axial-flow windwheel, and the blow-off direction of air inducing wheel 8 is connected towards the side of air outlet 9, air inducing wheel 8 with motor 7, by motor 7
The rotary power of air inducing wheel 8 is provided, plasma generator 12 includes generator body and spray point 3, and spray point 3 is positive ion discharge
Pin 3-1 and negative ion discharge pin 3-2, spray point 3 are connected with generator body, and the close side of air inlet 16 in the tip of spray point 3,
The front of spray point 3 sets discharge electrode 10, between discharge electrode 10 and the bottom wall of shell 6 between it is affixed, discharge electrode 10 is provided with and electric discharge
The equal metal discharge ring 11 of the quantity of pin 3, certain space is reserved between spray point 3 and metal discharge ring 11 and forms region of discharge, is put
The distance between the tip of acusector 3 and nanosponges 1 are no more than 10 centimeters, and air outlet 9 is no more than 1 meter apart from the tip of spray point 3, control
Circuit board 5 processed is electrical connected by electrical cable and externally fed power supply, plasma generator 12 and motor 7 respectively.
Embodiment three
Embodiment three with embodiment one, except that, by it is above-mentioned at air inlet 2 cover one layer of nanosponges 1 replace
To cover two layers of nanosponges 1 at air inlet 2, or replace with three layers of nanosponges 1 of covering at air outlet 9.
A kind of application of nanosponges in air purification field of the present invention and with the processing of negative aeroion combined purifying
The method and apparatus of finely ground particles, its device processing and fabricating is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
Claims (10)
1. application of the nanosponges in air purification field, it is characterised in that nanosponges are combined with negative aeroion, should
In air purification field,
Air containing finely ground particles is incorporated into and is provided with the equipment of anion generator and nanosponges, by anion
Generator is arranged on the air inlet of equipment, and nanosponges are arranged at least one at the air inlet or air outlet of equipment, utilized
The pressure air inducing effect of air inducing component, makes finely ground particles contained in air enter from air inlet in equipment, and by air outlet
Discharge, under nanosponges and negative aeroion synergy, finely ground particles contained in air are removed.
2. a kind of method of nanosponges and negative aeroion combined purifying processing finely ground particles, it is characterised in that will contain
The air of finely ground particles, which is incorporated into, to be provided with the equipment of anion generator and nanosponges, is specifically comprised the following steps：
Nanosponges and anion generator are arranged on to the air inlet of equipment, utilize the pressure air inducing of air inducing component in equipment
Effect, contained finely ground particles is entered from air inlet, and discharged by air outlet, nanosponges and air bear from
Under sub- synergy, finely ground particles contained in air are removed.
3. the side of a kind of nanosponges according to claim 2 and negative aeroion combined purifying processing finely ground particles
Method, it is characterised in that equipment air inlet is set to the side towards human body.
4. the equipment of a kind of nanosponges and negative aeroion combined purifying processing finely ground particles, including closed shell,
Air inlet and air outlet are opened up on shell, it is characterised in that
It is provided with shell：For by finely ground particles be sent into enclosure air inducing wheel and for produce air bear from
The anion generator of son, air inducing wheel blow-off direction is towards air outlet side；
Nanosponges are covered at least one at the above-mentioned air inlet or air outlet；
The anion generator includes generator body and spray point, and spray point is located at air inlet, and the needle tip that discharges leans on
Nearly air inlet side.
5. a kind of nanosponges according to claim 4 are set with negative aeroion combined purifying processing finely ground particles
It is standby, it is characterised in that electric discharge the distance between the needle tip and nanosponges are no more than 10 centimeters.
6. a kind of nanosponges and negative aeroion combined purifying processing finely ground particles according to claim 4 or 5
Equipment, it is characterised in that the air inlet incoming air area is more than air outlet area.
7. a kind of nanosponges and negative aeroion combined purifying processing finely ground particles according to claim 4 or 5
Equipment, it is characterised in that be also equipped with control board in the shell, control board respectively with externally fed power supply, negative
Ion generator and motor are electrical connected.
8. a kind of nanosponges and negative aeroion combined purifying processing finely ground particles according to claim 4 or 5
Equipment, it is characterised in that the air outlet distance electric discharge needle tip is no more than 1 meter.
9. a kind of nanosponges and negative aeroion combined purifying processing finely ground particles according to claim 4 or 5
Equipment, it is characterised in that the air inlet is with air outlet not in approximately the same plane or apart from more than 10 centimeters.
10. a kind of nanosponges and negative aeroion combined purifying processing finely ground particles according to claim 4 or 5
Equipment, it is characterised in that above-mentioned anion generator is replaced with into plasma generator.
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN105737330B (en) * | 2016-02-02 | 2019-01-22 | 安徽宾肯电气股份有限公司 | Ion generating device, air cleaning unit and method |
| CN113124528A (en) * | 2021-04-09 | 2021-07-16 | 青岛海信日立空调系统有限公司 | Air purification device, control method thereof and air conditioner |
| CN115228445B (en) * | 2022-06-28 | 2023-11-10 | 广州大学 | Nanometer sponge-loaded phosphoric acid modified chitosan composite material, preparation method and application thereof |
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