CN104061628B - A kind of air purifier with composite air clean system - Google Patents

A kind of air purifier with composite air clean system Download PDF

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Publication number
CN104061628B
CN104061628B CN201410265124.2A CN201410265124A CN104061628B CN 104061628 B CN104061628 B CN 104061628B CN 201410265124 A CN201410265124 A CN 201410265124A CN 104061628 B CN104061628 B CN 104061628B
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air
filter screen
clean
housing
composite
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CN104061628A (en
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何剑波
朱读全
蒋国强
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SHANGHAI GREAT MEDICAL ELECTRON CO Ltd
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SHANGHAI GREAT MEDICAL ELECTRON CO Ltd
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Abstract

The invention provides a kind of air purifier with composite air clean system, including:Housing, base, air inlet, gas outlet, display floater, side cover plate, multi-wing centrifugal fan, the housing is arranged on base, the gas outlet, air inlet, display floater are respectively arranged on housing, the side cover plate is arranged at housing side, the multi-wing centrifugal fan is arranged in housing, is also included:Composite air clean system, including:Airstrainer, the first negative plate, positive pole silk screen, adsorption net, high efficiency particulate air filter, the second negative plate, fixed component, the pulse power.The present invention has high-efficient purification mass flow air, 99.9% can remove PM2.5, quickly kills germ, decomposes air pernicious gas, the excessive ozone for suppressing conventional discharge purification techniques to produce;Greatly improve the effect of the air purifier of filter screen service life.

Description

A kind of air purifier with composite air clean system
Technical field
The present invention proposes a kind of air cleaning facility, more particularly, to a kind of air with composite air clean system Clarifier.
Background technology
Indoor environment be human lives at most, most closely related place, the activity such as daily life, office is mostly complete indoors Into so indoor environment, especially air quality directly affect the life health of the mankind.The formaldehyde of interior decoration generation, TVOC Discharged Deng harmful chemical for a long time, the up to decades having.Serious threat human health.It is mould that life air pollution is produced Taste, cigarette taste, greasy smell, toilet stink etc. make IAQ have a strong impact on the comfortableness of life.PM2.5 is in recent years Human lives are constituted with very big threat, its characteristic is suspended in air, be typically very difficult to remove.Particle less than 2.5um Human lung can be entered by sending out breathing directly, the particle less than 2.0um can enter Hematological System of Professional Workers.When with viral, thin The particle of bacterium directly affects health after entering human body, causes various diseases to occur.The ventilation that can open a window in the past changes indoor Air quality, especially city outdoor environment suffers severe contamination to present outdoor environment, and PM2.5 is on the contrary into the next of windowing ventilation Source.Air purifier was sucked by blower fan in the past, and using physical absorption, such as common activated carbon or similar activated carbon are filtered Net, high efficiency particulate air, Electrostatic Absorption;Or chemical breakdown, such as using photocatalyst, cold catalyst technology etc.;Or two kinds of technology Simple composite.Above-mentioned technology has very big drawback:
Filter screen physical absorption:It is only to adsorb that solid particle, formaldehyde, TVOC in room air, various germs are processed On filter screen and undecomposed or killing, the hotbed that now filter screen is then cultivated into germ rapidly, when air purifier is again turned on When, it can be dispersed in air again in the presence of blast, forms secondary pollution.Whole air purifier is in purifying, pollution, Purify again, in the vicious circle of recontamination.And physical absorption all has screen pack adsorption saturation, general 1-2 month just Must change, it is too high that this results in cost of use, be not suitable for low-carbon (LC) life.And, conventional air purifier adopts physical absorption Filter, in order to reach certain clean-up effect, it is necessary to screen pack do multiple, and thickness is thicker.Windage is this adds increased, with The volume for processing air under the conditions of kind is just little, it is impossible to fast and efficiently purify air.
Electrostatic precipitation:Although which ionizes section and can kill fractionated viral, bacterium;Circuit board can adsorb fine particle.But Be that its ionization section can produce excessive ozone, and virus, bacterial adsorption fine particle ability is killed by improving voltage to improve, this Sample can produce excessive ozone.Article in the ozone impact health of excess, accelerated ageing room.And in the case where air quantity is big Adsorb the constraint that the particle on circuit board again can break away from electrostatic force, cause secondary pollution, be unfavorable for quick treatment and purification air.
Chemical breakdown treatment effeciency is too low:Using photocatalyst, cold catalyst technology have certain decomposing formaldehyde, TVOC and Kill the effect of germ;But its treatment effeciency is very low, the demand of air purifier fast purification air cannot be met at all.
Content of the invention
In order to solve the above problems, the invention provides a kind of high-efficient purification mass flow air, being capable of 99.9% removal PM2.5, quickly killing germ, decomposition air pernicious gas, the excessive ozone for suppressing conventional discharge purification techniques to produce;Significantly carry The air purifier of high filter screen service life.A kind of air purifier with composite air clean system that the present invention is provided Technical scheme is as follows:
A kind of air purifier with composite air clean system, including:Housing, base, air inlet, gas outlet, aobvious Show that panel, side cover plate, multi-wing centrifugal fan, housing are arranged on base, gas outlet, air inlet, display floater are respectively arranged at On housing, side cover plate is arranged at housing side, and multi-wing centrifugal fan is arranged in housing, also includes:Composite air clean system, Composite air clean system is arranged in housing;Composite air clean system, including:Airstrainer, the first negative plate, positive pole Silk screen, adsorption net, high efficiency particulate air filter, the second negative plate, fixed component, the pulse power, the penetrating fixation before and after being of fixed component Frame, airstrainer, the first negative plate, positive pole silk screen, adsorption net, high efficiency particulate air filter, the second negative plate are solid successively from front to back In fixed component, the first negative plate, the second negative plate, positive pole silk screen are connected with the pulse power respectively.
Airstrainer is further characterized by, including:Preposition filter screen, just effect filter screen, middle effect filter screen, fixed border, preposition Filter screen, just effect filter screen, middle effect filter screen are tightly secured together successively by fixed border.
It is further characterized by also including:Detector, detector are arranged in inner walls, and are connected with extraneous air.
It is further characterized by also including:Air suction chamber, air transition chamber, negative pressure cavity, cavity wall, air suction chamber, air Adapter cavity, negative pressure cavity are set in turn in housing, and air transition chamber width is 15mm-40mm, and cavity wall is arranged at air transition chamber Between negative pressure cavity, there are cavity wall multiple air-vents, composite air clean system to be arranged in air suction chamber, multi-wing centrifugal wind Machine is arranged in negative pressure cavity.
Display floater is further characterized by, including:LED display panel, LED display panel are connected with detector.
Preposition filter screen is further characterized by for -100 mesh nylon leaching net of 50 mesh, just effect filter screen is polyurethane foam filter screen, in Effect filter screen is fine fibre cotton filter screen.
It is further characterized by adsorption net and there is cellular mesh, in cellular mesh, is filled with activated carbon.
Positive pole silk screen is further characterized by for stainless steel positive pole silk screen, alloy material positive pole silk screen, molybdenum materials matter positive pole Any one in silk screen, positive pole silk screen are made up of positive polar filament, a diameter of 0.1mm-0.25mm of positive polar filament.
The pulse power is further characterized by for direct current pulse power source, voltage is 6000V-20000V, pulse frequency is 40KHz-60KHz, waveform are rectangle square wave, and the gap ratio between pulse power voltage and positive polar filament is 500:1-1200:1V/ mm.
It is all the metallic plate or wire netting with multiple air-vents to be further characterized by the first negative plate, the second negative plate.
The present invention compared with the existing technology, with advantages below and beneficial effect:
1st, the present invention has composite air clean system, and therefore, windage is little, energy consumption is low, being capable of high-efficient purification big flow sky Gas, per hour 500 cubic metres of purify air remove 99.9% PM2.5, quickly kill germ, various having of decomposing in air Evil gas, and distinguish and simple absorption of the prior art, while the excess that conventional discharge purification techniques is produced can also be suppressed Ozone, extends the replacement cycle of high efficiency particulate air filter, improves the physical life time limit of air purifier, greatly saved into This, extends the cleaning replacement cycle of airstrainer, saves manpower.
2nd, the present invention has the first negative plate, positive pole silk screen, the second negative plate, defines high-energy electric field between them, The high-energy electric field coordinates adsorption net and high efficiency particulate air filter, can decompose various poisonous in the air by the high-energy electric field Pernicious gas, kills virus, bacterium, mould, removes molecule, reaches the effect of thorough purify air, in positive pole silk screen two The first negative plate and the second negative plate that side is arranged is prevented from the high energy electron of positive pole silk screen generation and flees from high-energy electric field, leads to Gas outlet and air inlet escape, and to the conductor around air purifier, especially metal object receives electronics and powered, keeps away Exempt to damage surrounding electric appliance and electronic product.
3rd, the present invention have airstrainer, can effectively to air in particulate matter tentatively filtered, Er Qieneng Enough washed repeatedly, be hardly damaged, extended service life, saved cost, the airstrainer is included:Preposition filter screen, Filter screen, middle effect filter screen are imitated just, preposition filter screen is the nylon leaching net of -100 mesh of 50 mesh, can have; Primary efficient filter screen be polyurethane foam screen pack, nontoxic, tasteless, with windage little, hold dirt rate big the characteristics of, effectively can filter Fines, undercoat are sent out, short floccule etc.;Medium air filtration net be fine fibre cotton filter screen, effectively can filter more than or equal to 10um Grain thing (PM10 that namely we often say).
4th, there is the present invention detector, detector to be connected with extraneous air, being capable of real-time monitoring outside air quality.
5th, there is the present invention LED display panel, the LED display panel to be connected with detector, be arrived according to detector monitors Outside air quality show different colors, user of service can be very visually known by the color of the LED display panel Current external air quality is arrived, and mode of operation of the invention is arranged according to current air mass, in the same of effective purify air When, energy saving.
6th, there is the present invention the wide air transition chambeies of 15mm-40mm, the air transition chamber to be located at air suction chamber and negative pressure Between chamber, on the premise of volume of the present invention is not affected so that air is buffered in the air-vent by cavity wall, is conducive to Air mainly passes through the pars intermedia of composite air clean system uniformly through composite air clean system so as to avoid air Point so that composite air clean system utilization rate reaches most preferably, and then improves the amount of flow of air, improves treatment effeciency.
7th, active charcoal in adsorption net of the invention, the activated carbon have very strong absorbing formaldehyde gas, peculiar smell, each Toxic and harmful is planted, while there is the ability for adsorbing ozone, it is therefore prevented that excessive ozone is dispersed into impact human body in extraneous air Health.
8th, in the present invention, positive pole silk screen is stainless steel positive pole silk screen, alloy material positive pole silk screen, the positive polar filament of molybdenum materials matter Any one in net, have the advantages that corrosion resistance and some strength, extends the physical life of the present invention;Positive pole silk screen by Positive polar filament composition, a diameter of 0.1mm-0.25mm of positive polar filament, with neither easily fusing, and the strong advantage of discharge capability.
9th, the pulse power in the present invention is direct current pulse power source, and voltage is 6000V-20000V, and pulse frequency is 40KHz-60KHz, waveform are rectangle square wave, so, electrical potential difference between the first negative plate, the second negative plate and positive pole silk screen compared with Height, the high-energy electric field of formation are stronger so that high-energy electric field has optimum air purification effect;Pulse power voltage with just Gap ratio between polar filament is 500:1-1200:1V/mm so that be distributed in whole composite air clean high-energy electric fields uniform In system, without occurring where high-energy electric field is not covered with.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of side schematic view of the air purifier with composite air clean system of the present invention;
Fig. 2 is a kind of structural representation of the air purifier with composite air clean system of the present invention;
Fig. 3 is that a kind of composite clean system architecture of the air purifier with composite air clean system of the present invention is illustrated Figure;
Fig. 4 is that a kind of air strainer structure of air of the air purifier with composite air clean system of the present invention is illustrated Figure;
Fig. 5 is a kind of display panel structure schematic diagram of the air purifier with composite air clean system of the present invention.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of air purifier with composite air clean system, including:Housing 1, bottom Seat 2, air inlet 3, gas outlet 4, display floater 5, side cover plate 6, multi-wing centrifugal fan 7, housing 1 are arranged on base 2, air inlet 3rd, gas outlet 4, display floater 5 are respectively arranged on housing 1, and the air inlet 3 in the present embodiment is 3, and is respectively arranged at shell Bottom on front side of the both sides of body 1 and housing 1, side cover plate 6 are arranged at 1 side of housing, and the side cover plate 6 in the present embodiment is detachable The side of housing 1 is arranged at likes, and multi-wing centrifugal fan 7 is arranged in housing 1, also includes:Composite air clean system 8, multiple Close air cleaning system 8 to be arranged in housing 1;Composite air clean system 8, including:Airstrainer 81, the first negative plate 82nd, positive pole silk screen 83, adsorption net 84, high efficiency particulate air filter 85, the second negative plate 86, fixed component 87, the pulse power 88, fixed part Part 87 be fixed frame penetrating in front and back, airstrainer 81, the first negative plate 82, positive pole silk screen 83, adsorption net 84, high efficiency filter Device 85, the second negative plate 86 are in turn secured in fixed component 87 from front to back, the first negative plate 82, the second negative plate 86, just Polar filament net 83 is connected with the pulse power 88 respectively.First negative plate 82 has at regular intervals, adsorption net 84 with positive pole silk screen 83 Have with positive pole silk screen at regular intervals.
As shown in figure 4, the preferred embodiment of the present invention is;Airstrainer 81, including:Preposition filter screen 811, just effect filter screen 812nd, middle effect filter screen 813, fixed border 814, preposition filter screen 811, just effect filter screen 812, middle effect filter screen 813 pass through fixed border 814 are tightly secured together successively.
Also include:Detector 9, detector 9 are arranged on 1 inwall of housing, and are connected with extraneous air.
Also include:Air suction chamber 10, air transition chamber 11, negative pressure cavity 12, cavity wall 13, air suction chamber 10, air mistake Cross chamber 11, negative pressure cavity 12 to be set in turn in housing 1,11 width of air transition chamber is 15mm-40mm, and cavity wall 13 is arranged at air Between adapter cavity 11 and negative pressure cavity 12, there are cavity wall 13 multiple air-vents, composite air clean system 8 to be arranged at air suction chamber In 10, multi-wing centrifugal fan 7 is arranged in negative pressure cavity 12.
As shown in figure 5, display floater 5, including:LED display panel 51, LED display panel 51 are connected with detector 9.
Preposition filter screen 811 is -100 mesh nylon leaching net of 50 mesh, just imitates filter screen 812 for polyurethane foam filter screen, middle effect filter screen 813 is fine fibre cotton filter screen.
Adsorption net 84 has cellular mesh, is filled with activated carbon in cellular mesh.
Positive pole silk screen 83 is stainless steel positive pole silk screen, alloy material positive pole silk screen, appointing in molybdenum materials matter positive pole silk screen Meaning is a kind of, and positive pole silk screen 83 is made up of positive polar filament 831,831 a diameter of 0.1mm-0.25mm of positive polar filament.
The pulse power 88 is direct current pulse power source, and voltage is 6000V-20000V, and pulse frequency is 40KHz-60KHz, ripple Shape is rectangle square wave, and the gap ratio between 88 voltage of the pulse power and positive polar filament 831 is 500:1-1200:1V/mm.
First negative plate 82, the second negative plate 86 are all the metallic plate or wire netting with multiple air-vents, the present embodiment In the first negative plate 82, the second negative plate 86 be corrosion resistant metallic plate or corrosion resistant metal net.
When using, detector 9 detects outside air quality to the present invention, and by connected LED display surfaces Plate 51 shows that corresponding color, user are judged after current external air quality according to the color of LED display panel 51, choosing Select the mode of operation of the present invention.7 high-speed rotation of multi-wing centrifugal fan, forms negative pressure, in negative pressure cavity 12 by the saturating of cavity wall 13 Pore so that formed in negative pressure, and then air suction chamber 10 in air transition chamber and form negative pressure, force extraneous air from air inlet 3 enter into air suction chamber 10, and extraneous air is entered in composite air clean system 8, and extraneous air first passes around air mistake After the larger dust debris such as the preposition filter screen 811 of filter screen 81, hair, floccule in air are filtered, through just effect filter screen The filtering foreigns such as 812 will be sent out by the fines of preposition filter screen 811, undercoat, short floccule, further imitate filter screen 813 in After filtering out particulate matter more than or equal to 10um (PM10 that namely we often say), by the first negative plate 82 enter into by In first negative plate 82, positive pole silk screen 83, the high-energy electric field of the composition of the second negative plate 86.
The high-energy electric field has the ability for producing substantial amounts of high energy electron.Electronics obtains energy from electric field first, passes through Excite or ionize and transfer energy in molecule or atom, the molecule or atom for obtaining energy is excited, while there is part point Son is ionized, so as to become active group;Afterwards between these active groups and molecule or atom, active group and active group Mutually collision rift generates stable product and heat.In addition, high energy electron also can be by the stronger thing of the electron affinities such as halogen and oxygen Matter is captured, and becomes anion.This kind of anion has good chemism, plays an important role in chemical reaction.High Energy electronics, active group spread all over whole high-energy electric field, can process more thoroughly, when extraneous air enters without dead angle pure air When entering high-energy electric field:
(1) decompose the dusty gas in air
These dusty gas include musty, cigarette taste, greasy smell, toilet odorous gas, fit up formaldehyde, the benzene series of release Thing, VOC etc..One side high energy electron directly bombards contaminant gases molecule, directly opens its chemical bond so as to ionizes, dissociate With excite, by complicated larger molecular organicses conversion be changed into small-molecule substance, poisonous and harmful substance is converted into nontoxic or low The low harmful material of poison.Active group OH, O that in another aspect ionized air, water and oxygen are produced2H, H and O atom.These active groups Group or atom direct oxidation dye thing gas molecule, final product is water and carbon dioxide, removes so as to be able to degraded to pollution.
The reaction mechanism of decomposing organic pollutant:
h++OH-→·OH
h+-H2O→·OH+H+
e-+O2→·O2-
O2+2H++2e-→H2O2
H2O2+·O2-→·OH++OH-+O2
H2O2+e-→·OH+OH-
H2O2→2·OH
Organic pollution+OH (or O2-)→CO2+H2O+ inorganic matters
Charged particle h+With electronics e-Active group OH and O are produced with the water in air and oxygen2-, active group OH and O2-React with organic pollution, ultimately generate carbon dioxide, water and inorganic matter.
Decompose the reaction mechanism of inorganic matter:
H2S+O2、O2 -、O2 +→SO3+H2O
NH3+O2、O2 -、O2 +→2NOX+H2O
Toxic gas in air such as H2S、NH3React with active group, ultimately generate uncontaminated gases and water.
(2) virus in killing air, bacterium, mould
Killing virus, bacterium, mould equally also has three aspects, on the one hand high Energy band electron directtissima virus, bacterium, Energy is transferred directly to virus, bacterium, mould by mould, allows which bear huge energy and direct death;Second aspect exists Active group OH, O2H, H and the DNA and protein Quick Oxidation of lower bacterium, the mould and composition virus of O atom effect.3rd When aspect high energy electron attacks oxygen molecule, oxygen atom is produced, oxygen atom is combined generation ozone with oxygen molecule, and ozone is to viral, thin Bacterium, mould have the effect that kills.Concrete reaction principle is as follows:
O2+e-→O
O+O2→O3
(3) molecule in air is removed
Due to there is substantial amounts of charged ion in high-energy electric field, some positively chargeds, had are negatively charged, when molecule is entered After energy field, these charged ions can be attached on molecule, make the positively charged that molecule has, and had is negatively charged;According to The principle that positive and negative charge is attracted each other, these molecules can be gathered into larger particles.The meeting that these larger particles have voluntarily is sunk Drop, some meetings are attached to the surface of adsorption net 84 and high efficiency particulate air filter 85 and do not enter inside which;Because with diameter greater than 0.3um (PM0.3) particle 99.9% can be blocked in its surface or inside by high efficiency particulate air filter 85.
Adsorption net 84 is located in high-energy electric field, and uses cellular mesh, and the inside is loaded through activation process Activated carbon;The activated carbon has powerful absorbing formaldehyde gas, peculiar smell, toxic and harmful, while there is the energy for adsorbing ozone Power.The formaldehyde gas that do not decomposed by high-energy electric field, peculiar smell, toxic and harmful etc. can be adsorbed by the adsorption net 84, high Energy electric field is further carried out resolving into little point to adsorbing the formaldehyde gas in adsorption net 84, peculiar smell, toxic and harmful etc. After son, adsorption net 84 is overflowed in the presence of air-flow so that 84 sustainable work of adsorption net, and there is no saturation, while absorption Net 84 bombards a large amount of ozone that air produces and adsorbs to high-energy electric field, prevents a large amount of ozone discharges in extraneous air. High efficiency particulate air filter 85 is entered into through the air of adsorption net 84, work of the high efficiency particulate air filter 85 in high-energy electric field in high energy electron With lower with a certain amount of electrostatic, as the effect high efficiency particulate air filter 85 of electrostatic launches in puffy, this causes its surface area more Greatly, adsorption capacity, dust capaciting ability are higher, more thorough to molecule, bacterium, virus sweep.For absorption is in high efficiency particulate air filter Bacterium, virus on 85 can be further killed by high energy electron in high-energy electric field, ozone oxidation, air is carried out thoroughly net Change.After the air for purifying is entered in air transition chamber 11, entered by the air-vent of cavity wall 13 in the presence of negative pressure Negative pressure cavity 12, finally discharges from gas outlet 4.
When scavenging air screen pack 81 is needed, side cover plate 6 is opened, take out airstrainer 81 and cleaned, cleaned Airstrainer 81 is reinstalled after finishing.
The present invention have composite air clean system, therefore, windage is little, small power consumption, can high-efficient purification mass flow air, 500 cubic metres of purify air, remove 99.9% PM2.5, quickly kill germ, the various harmful gas decomposed in air per hour Body, and distinguish and simple absorption of the prior art, while the excessive ozone that conventional discharge purification techniques is produced can also be suppressed, The replacement cycle of high efficiency particulate air filter is extended, the physical life time limit of air purifier is improve, has greatly been saved cost, prolonged The cleaning replacement cycle of airstrainer has been grown, manpower has been saved.
The present invention has the first negative plate, positive pole silk screen, the second negative plate, defines high-energy electric field between them, should High-energy electric field coordinates adsorption net and high efficiency particulate air filter, and that can decompose in the air by the high-energy electric field various poisonous has Evil gas, kills virus, bacterium, mould, removes molecule, reaches the effect of thorough purify air, in positive pole silk screen both sides The first negative plate and the second negative plate for arranging is prevented from the high energy electron of positive pole silk screen generation and flees from high-energy electric field, pass-out Gas port and air inlet escape, and to the conductor around air purifier, especially metal object receives electronics and powered, it is to avoid Electric appliance and electronic product around damaging.
The present invention has airstrainer, can effectively to air in particulate matter tentatively filtered, and can Washed repeatedly, be hardly damaged, extended service life, saved cost, the airstrainer is included:Preposition filter screen, just Effect filter screen, middle effect filter screen, preposition filter screen is the nylon leaching net of -100 mesh of 50 mesh, and can have;Just Effect screen pack is polyurethane foam screen pack, nontoxic, tasteless, with windage little, hold dirt rate big the characteristics of, effectively can filter thin Bits, undercoat are sent out, short floccule etc.;Medium air filtration net is fine fibre cotton filter screen, can effectively filter the particle more than or equal to 10um Thing (PM10 that namely we often say).
There is the present invention detector, detector to be connected with extraneous air, being capable of real-time monitoring outside air quality.
There is the present invention LED display panel, the LED display panel to be connected with detector, be arrived according to detector monitors Outside air quality shows that different colors, user of service can be very visually known by the color of the LED display panel Current external air quality, and the mode of operation of the present invention is set according to current air mass, while effective purify air, Energy saving.
There is the present invention the wide air transition chambeies of 15mm-40mm, the air transition chamber to be located at air suction chamber and negative pressure cavity Between, on the premise of volume of the present invention is not affected so that air is buffered in the air-vent by cavity wall, is conducive to sky Gas mainly passes through the mid portion of composite air clean system uniformly through composite air clean system so as to avoid air, So that composite air clean system utilization rate reaches most preferably, and then the amount of flow of air is improve, improve treatment effeciency.
Active charcoal in the adsorption net of the present invention, the activated carbon have very strong absorbing formaldehyde gas, peculiar smell, various Toxic and harmful, while there is the ability for adsorbing ozone, it is therefore prevented that excessive ozone is dispersed in extraneous air affects human body to be good for Health.
In the present invention, positive pole silk screen is stainless steel positive pole silk screen, alloy material positive pole silk screen, molybdenum materials matter positive pole silk screen In any one, have the advantages that corrosion resistance and some strength, extend the physical life of the present invention;Positive pole silk screen is by just Polar filament is constituted, a diameter of 0.1mm-0.25mm of positive polar filament, with neither easily fusing, and the strong advantage of discharge capability.
The pulse power in the present invention is direct current pulse power source, and voltage is 6000V-20000V, and pulse frequency is 40KHz- 60KHz, waveform are rectangle square wave, and so, the electrical potential difference between the first negative plate, the second negative plate and positive pole silk screen is higher, shape Into high-energy electric field stronger so that high-energy electric field has optimum air purification effect;Pulse power voltage and positive polar filament Between gap ratio be 500:1-1200:1V/mm so that be distributed in whole composite air clean system high-energy electric fields uniform In, without occurring where high-energy electric field is not covered with.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all in essence of the invention Within god and principle, any modification, equivalent substitution and improvements that is made etc. should be included within the scope of the present invention.

Claims (8)

1. a kind of air purifier with composite air clean system, including:Housing, base, air inlet, gas outlet, display Panel, side cover plate, multi-wing centrifugal fan, the housing are arranged on base, the gas outlet, air inlet, display floater difference It is arranged on housing, the side cover plate is arranged at housing side, the multi-wing centrifugal fan is arranged in housing, and its feature exists In also including:Composite air clean system, the composite air clean system are arranged in housing;
The composite air clean system, including:Airstrainer, the first negative plate, positive pole silk screen, adsorption net, high efficiency filter Device, the second negative plate, fixed component, the pulse power, the penetrating fixed frame before and after being of the fixed component, the air filtration Net, the first negative plate, positive pole silk screen, adsorption net, high efficiency particulate air filter, the second negative plate are in turn secured to fixed component from front to back Interior, first negative plate, the second negative plate, positive pole silk screen are connected with the pulse power respectively;
Also include:Air suction chamber, air transition chamber, negative pressure cavity, cavity wall, the air suction chamber, air transition chamber, negative pressure cavity It is set in turn in housing, air transition chamber width is 15mm-40mm, and the cavity wall is arranged at air transition chamber and negative pressure Between chamber, there are the cavity wall multiple air-vents, the composite air clean system to be arranged in air suction chamber, the multiple wing Centrifugal blower is arranged in negative pressure cavity;
The adsorption net has cellular mesh, is filled with activated carbon in the cellular mesh.
2. a kind of air purifier with composite air clean system according to claim 1, it is characterised in that described Airstrainer, including:Preposition filter screen, just effect filter screen, middle effect filter screen, fixed border, the preposition filter screen, just effect filter screen, in Effect filter screen is tightly secured together successively by fixed border.
3. a kind of air purifier with composite air clean system according to claim 2, it is characterised in that also wrap Include:Detector, the detector are arranged in inner walls, and are connected with extraneous air.
4. a kind of air purifier with composite air clean system according to claim 3, it is characterised in that described Display floater, including:LED display panel, the LED display panel are connected with detector.
5. a kind of air purifier with composite air clean system according to claim 2, it is characterised in that described Preposition filter screen is -100 mesh nylon leaching net of 50 mesh, and the just effect filter screen is polyurethane foam filter screen, and the middle effect filter screen is thin fine Vinylon and cotton blend filter screen.
6. a kind of air purifier with composite air clean system according to claim 1, it is characterised in that described Positive pole silk screen is stainless steel positive pole silk screen, alloy material positive pole silk screen, any one in molybdenum materials matter positive pole silk screen, described Positive pole silk screen is made up of positive polar filament, a diameter of 0.1mm-0.25mm of the positive polar filament.
7. a kind of air purifier with composite air clean system according to claim 1, it is characterised in that described The pulse power is direct current pulse power source, and voltage is 6000V-20000V, and pulse frequency is 40KHz-60KHz, and waveform is rectangle side Ripple, the gap ratio between the pulse power voltage and positive polar filament are 500:1-1200:1V/mm.
8. a kind of air purifier with composite air clean system according to claim 1, it is characterised in that described First negative plate, the second negative plate are all the metallic plate or wire netting with multiple air-vents.
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