CN106492991A - It is applied to the circuit of negative ion air-cleaner - Google Patents

It is applied to the circuit of negative ion air-cleaner Download PDF

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Publication number
CN106492991A
CN106492991A CN201611031854.1A CN201611031854A CN106492991A CN 106492991 A CN106492991 A CN 106492991A CN 201611031854 A CN201611031854 A CN 201611031854A CN 106492991 A CN106492991 A CN 106492991A
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China
Prior art keywords
electric capacity
diode
circuit
resistance
audion
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CN201611031854.1A
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Chinese (zh)
Inventor
李建忠
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Chongqing Yikai Technology Co Ltd
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Chongqing Yikai Technology Co Ltd
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Priority to CN201611031854.1A priority Critical patent/CN106492991A/en
Publication of CN106492991A publication Critical patent/CN106492991A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/66Applications of electricity supply techniques
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of dc power input into dc power output
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/02Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/4815Resonant converters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Abstract

The invention discloses being applied to the circuit of negative ion air-cleaner,It is provided with voltage doubling rectifing circuit、Inductance type agitator、DC power supply and discharge assembly,Inductance type agitator connects voltage doubling rectifing circuit,The voltage doubling rectifing circuit is connected with discharge assembly in DC power supply and is provided with buckling rectification circuit、Resistance R1、Resistance R2、Potentiometer RP3、Electric capacity C2 stabilivolt VS、Audion VT1 and audion VT2,It is based on voltage doubling rectifing circuit、Inductance type agitator、DC power supply and discharge assembly,Using by resistance R1、Resistance R2、Potentiometer RP3、Electric capacity C2 stabilivolt VS、The voltage stabilizing comparison circuit constituted by audion VT1 and audion VT2 carries out the process of the power supply voltage stabilizing after buckling rectification circuit output,Obtain the direct current output of good stability and supply late-class circuit,Safely and steadily run for late-class circuit and provide reliability high voltage,So that whole circuit safety reliably runs.

Description

It is applied to the circuit of negative ion air-cleaner
Technical field
The present invention relates to the field such as purification of air, specifically, is the circuit for being applied to negative ion air-cleaner.
Background technology
Haze, as the term suggests it is mist and haze.But the difference of mist and haze is very big.Dust, sulphuric acid, nitric acid in air etc. What the aerosol systems of grain thing composition caused visual disorder is haze.Haze is exactly gray haze (mist and clouds in the twilight).
The aerosol systems that mist is made up of the small water droplet or ice crystal that are suspended in surface air in a large number.Come across more Autumn and winter season, is the product of condensation vapor (or sublimating) in ground layer air.The presence of mist can reduce air transparency, enable Degree of opinion deteriorates, if the horizontal visibility of object is reduced within 1000 meters, will just be suspended in the steam in surface air The weather phenomenon for condensing (or sublimating) thing is referred to as mist (Fog).
The particles such as dust, sulphuric acid, nitric acid, organic hydrocarbon compounds in haze (m á i), also referred to as gray haze (smog) air also can Make air muddy.This phenomenon of the horizontal visibility of object in 1000~ten thousand metres is referred to as mist or mist (Mist).Shape During mist formation, atmospheric humidity should be that (in the presence of if any a large amount of nuclei of condensation, relative humidity not necessarily reaches 100% may for saturation There is saturation).The light and wavelength relationship scattered due to the mist that aqueous water or ice crystal are constituted is little, thus mist seems to be creamy white Or Bluish white and Lycoperdon polymorphum Vitt.
Haze weather is a kind of atmosphere pollution state, haze be in air various suspended particulate substance content overproofs general Statement, especially PM2.5 (particulate matter of the equivalent aerodynamic diameter less than or equal to 2.5 microns) is considered as to cause haze sky " arch-criminal " of gas.As increasing occur in the deterioration of air quality, thick weather phenomenon, harm increases.Chinese many areas are cloudy Haze weather phenomenon is incorporated to mist together as diastrous weather early-warning and predicting.It is referred to as " haze weather ".
Haze be by air in dust, sulphuric acid, nitric acid, the grain such as organic hydrocarbon compounds molecular.It can also make air Muddiness, the visual field are obscured and cause visibility deterioration, if horizontal visibility is less than ten thousand metres, this non-aqueous thing are constituted The obstruction to vision that causes of aerosol systems be referred to as haze (Haze) or gray haze (Dust-haze), Hong Kong Observatory claims mist and clouds in the twilight (Haze).
Haze mainly by sulfur dioxide, nitrogen oxides and pellet this three constitute, they are combined with fog Together, sky moment is allowed to become gloomily gloomy.The english abbreviation of particulate matter is PM, and Beijing monitoring is fine particle (PM2.5), Namely equivalent aerodynamic diameter is less than or equal to 2.5 microns of contaminant particle.This granule is both a kind of pollution in itself Thing, is the carrier of the noxious substances such as heavy metal, polycyclic aromatic hydrocarbon again.
The distribution of haze particle is than more uniform, and the yardstick of gray haze particle is smaller, from 0.001 micron to 10 microns, puts down About in 1~2 microns, be invisible to the naked eye diameter the aerial particulate matter for floating.Due to particles such as dust, sulphuric acid, nitric acid The haze of composition, the longer light of its dispersion wavelength are relatively more, thus haze seems in yellow or orange Lycoperdon polymorphum Vitt.
Mist and haze something in common are all obstruction to vision things.But the Crack cause and condition of mist and haze have very big difference. Mist is swim skyborne small in a large number water droplet or ice crystal, and formation condition will possess higher water-vapo(u)r saturation factor.
General relative humidity is less than air muddiness when 80%, and caused by the visual field is fuzzy, visibility deterioration is that haze is caused, Air when relative humidity is more than 90% is muddy, and caused by the visual field is fuzzy, visibility deterioration is that mist is caused, relative humidity between Air when between 80~90% is muddy, and caused by the visual field is fuzzy, visibility deterioration is that the mixture of mist and haze is caused jointly, But its main component is haze.The thickness of haze is than larger, reachable 1~3 km.
When there is mist, relative air humidity often up to 100% or is close to 100%.Mist has with the diurnal variation of air humidity and goes out Sooner or later more typically or enriching now, relative mitigate the phenomenon for even disappearing daytime.There is effect level visibility during mist and be less than 1KM. It is referred to as mist as effect level 1~10KM of visibility.Mist refers to the condensation vapor in air because suspending, and low visibility is public in 1 In when weather phenomenon.
Haze when occurring relative humidity less, and the relative humidity in mist be saturation (in the presence of if any a large amount of nuclei of condensation, Relative humidity not necessarily reaches 100% and saturation may occurs).Haze is caused by pollutant such as vehicle exhausts.Relative humidity Caused by air muddiness visual field when between 80~90% is fuzzy, visibility deterioration is that the mixture of haze and mist is caused jointly 's.
When condensation vapor aggravation, air humidity increase, haze will be converted into mist.When the difference of haze and mist is to occur haze Relative humidity is little, and the relative humidity in mist is that (in the presence of if any a large amount of nuclei of condensation, relative humidity not necessarily reaches saturation 100% may there is saturation).
Mist has very big difference with haze from for certain angle in fact.Such as:During appearance mist, there was dampness in the air;When there is haze Air then relatively dry, relative air humidity is generally below 60%.Its Crack cause is due to imperceptible grit, cigarette in a large number Grain, salt grain etc. are equably swum in the air, make air of the effect level visibility less than 10KM mix the phenomenon of erosion.The diurnal variation of haze General unobvious.When air mass does not have big change, and air bolus are relatively stablized, lasting time of occurrence is longer, sustainable 10 days sometimes More than.Due to weather phenomena such as haze, mist, sandstorm, sand, floating dust, all it is because of the atomic thin dirt in a large number that swims in the air Grain or soot etc. affect to cause effect level visibility to be less than 10KM.Sometimes meteorological professional is made all to be difficult to distinguish.Must tie Close the factors such as weather background, state of the sky, air humidity, color abnormal smells from the patient and satellite monitoring and carry out comprehensive analysis and judgement, can just draw Correctly conclusion, and the weather phenomenon of mist and haze mutually can be changed sometimes.Haze has to human body after the respiratory tract of suction people Evil, such as long-term suction, severe patient can cause death.
The source of haze is varied, such as vehicle exhaust, industrial discharge, building airborne dust, waste incineration, or even volcano spray Send out etc., haze weather is typically what multiple polluter immixtures were formed.But in the haze weather of each department, different polluter Effect degree each variant.
Haze weather has it from ancient times, and the mankind's activity such as slash-and-burn cultivation and volcanic eruption or natural phenomena may all cause haze Weather.But after the mankind enter the Fossil fuel epoch, haze weather just really threatens the living environment of the mankind and body is strong Health.Industrialization and urbanization drastically causes the energy rapidly to consume, population high aggregation, environmental destruction, is all haze sky The formation of gas hides the foreshadowing.
The formation of haze is existing " source ", also has " accomplice ", here it is it is unfavorable for the meteorological condition of pollutant diffusion, once Pollutant are gathered under the meteorological condition for being chronically at static state, are easy for forming haze weather.Haze is formed with three key elements:
One is the physical base source for generating graininess airborne dust.There are Loess Plateau maximum in the world, its soil matter in China Ground most easily generates graininess airborne dust microgranule.
Two is that differences in motion causes airborne dust.For example, in the middle of road flower nursery and street serratd edge soil rain or water-sprinkling after If having mud stream to road, after one hour dry, a large amount of airborne dusts will result in by the rotation of wheel one, even if these particulate matter fall Ground is gone back to, also can constantly be crossed because of automobile, be thrown to city overhead again.
Three is that airborne dust Ji Yuan and differences in motion process are collected in the range of certain space, and granule is finally gathered with hydrone tuberculosis Into haze.At present, in the city of the flat highlandss of China's loess more than 350, haze construction three elements storage is quite in plenty.
Purification of air refers to that providing sterilizing, depositing dust for indoor various environmental problems removes haze, dispels harmful finishing The total solution such as residual and abnormal flavour, raising is made the life better, office conditions, promotes physically and mentally healthy.Indoor environmental pollution thing Mainly include radgass, mycete, particulate matter, finishing residual, second hand smoking etc. with pollution source.
Negative oxygen ion enters human body by respiratory tract, can improve and strengthen cardio-pulmonary function, sky of the negative oxygen ion in cleaning Can exist in gas.
Content of the invention
It is an object of the invention to provide the circuit of negative ion air-cleaner is applied to, based on voltage doubling rectifing circuit, electricity Sense formula agitator, DC power supply and discharge assembly, using by resistance R1, resistance R2, potentiometer RP3, electric capacity C2 stabilivolts The voltage stabilizing comparison circuit constituted by VS, audion VT1 and audion VT2 is carried out at the power supply voltage stabilizing after buckling rectification circuit output Reason, obtains the direct current output of good stability and supplies late-class circuit, is that late-class circuit safely and steadily runs offer reliability height Voltage so that whole circuit safety reliably runs.
The present invention is achieved through the following technical solutions:The circuit of negative ion air-cleaner is applied to, a times repoussage is provided with Current circuit, inductance type agitator, DC power supply and discharge assembly, the inductance type agitator connect voltage doubling rectifing circuit, The voltage doubling rectifing circuit is connected with discharge assembly;Buckling rectification circuit, resistance are provided with the DC power supply R1, resistance R2, potentiometer RP3, electric capacity C2 stabilivolt VS, audion VT1 and audion VT2, the buckling rectification circuit output The colelctor electrode of the first end at end first end, the colelctor electrode of audion VT1 and audion VT2 respectively with resistance R1 is connected, electricity Second end of resistance R1 is connected with the base stage of audion VT1, the base stage of the emitter stage connecting triode VT2 of audion VT1, three poles The base stage of pipe VT1 connects the second end of buckling rectification circuit output end, second end of stabilivolt VS and electricity respectively by electric capacity C2 Second fixing end of position device RP3, the first end of stabilivolt VS pass through the emitter stage and potentiometer of resistance R2 connecting triode VT2 First fixing end of RP3, the base stage of the colelctor electrode connecting triode VT1 of audion VT3, the base stage connection current potential of audion VT3 The adjustable end of device RP3;Two fixing ends of potentiometer RP3 are connected on the input of inductance type agitator.
Further is that the present invention is better achieved, and can carry out the alternating current after structure transformation using bridge rectifier whole Stream process, then leach the ripple voltage contained by which using filter capacitor, and apply voltage stabilizing comparison circuit to carry out voltage stabilizing output, be Rear class provides safe and reliable DC voltage, especially adopts following setting structures:It is provided with out in the buckling rectification circuit K1, mains transformer T2, rectifier IC1 and filter capacitor C1 is closed, the switch K1 is arranged on transformer frequency response transformator On one end of T2 primary sides, the secondary end of mains transformer T2 connects the input of rectifier IC1, rectifier IC1 Outfan parallel filtering electric capacity C1, and filter capacitor C1 is connected to the first end of resistance R1 and second end of stabilivolt VS On, and be connected with filter capacitor C1 be stabilivolt VS positive pole.
Further is that the present invention is better achieved, and especially adopts following setting structures:The electric capacity C1 adopts filtered electrical Hold, and the positive pole of electric capacity C1 connects the first end of resistance R1.
Further is that the present invention is better achieved, and can carry out the higher-order of oscillation, form early stage high pressure, to utilize multiplication of voltage Rectification circuit carries out voltage multiplying rectifier, the electrion voltage needed for obtaining, and especially adopts following setting structures:In the inductance type High-frequency inductor T1, oscillating tube Q1, switch K, resistance R4, resistance R5, potentiometer RP1 and potentiometer RP2, institute is provided with agitator The first end for stating first coil W1 of high-frequency inductor T1 connects the colelctor electrode of oscillating tube Q1, the emitter stage connection high frequency of oscillating tube Q1 The first end of the second coil W2 of inductance T1, second end of the second coil W2 is respectively with the tertiary coil W3's with high-frequency inductor T1 Second end is connected with voltage doubling rectifing circuit, the first end connection voltage doubling rectifing circuit of tertiary coil W3;Resistance R4 series connection current potentials Device RP1, and the non-co- of potentiometer RP1 connect fixing end and be connected with second end of the second coil W2, resistance R5 connect potentiometer RP2, and the non-co- of potentiometer RP2 connect fixing end and is connected with second end of the second coil W2, switch K can respectively by resistance R4 Non- connects end altogether be connected with the base stage of oscillating tube Q1 with the non-connects end altogether of resistance R5;The colelctor electrode connecting triode of oscillating tube Q1 The emitter stage of VT2, second end of the second coil W2 connect second fixing end of potentiometer RP3.
Further is that the present invention is better achieved, and especially adopts following setting structures:The oscillating tube Q1 is big using high β Power NPN transistor.
Further is that the present invention is better achieved, and especially adopts following set-up modes:The oscillating tube Q1 is adopted 3DD200, C5148 or D1185.
Further is that the present invention is better achieved, and can realize voltage multiplying rectifier, and the electric discharge high pressure needed for obtaining, so as to reach To the method using high-voltage tip discharging, make air ionization and produce the purpose of negative oxygen ion, especially adopt following setting structures: Be provided with the voltage doubling rectifing circuit electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10 and The diode D1 that is serially connected, diode D2, diode D3, diode D4, diode D5, diode D6, diode D7, electric capacity The first end of C4 is connected with the non-connects end altogether of diode D1 and the first end of tertiary coil W3, second end of electric capacity C4 respectively with The end and the first end of electric capacity C5 that diode D2 is connect altogether with diode D3 is connected;Second end of electric capacity C5 respectively with diode D4 The end for being connect with diode D5 altogether and the first end of electric capacity C6 are connected, and second end of electric capacity C6 is connected to diode D6 and diode On the end that D7 is connect altogether, the non-connects end altogether of diode D7 is connected with second end of electric capacity C10 and discharge assembly respectively;Electric capacity C10 The connects end altogether that is connected with diode D5 and diode D6 respectively of first end and second end of electric capacity C9 be connected, electric capacity C9's The connects end altogether and second end of electric capacity C8 that first end is connected with diode D3 and diode D4 respectively is connected, and the of electric capacity C8 The connects end altogether and second end of electric capacity C7 that one end is connected with diode D2 with diode D1 respectively is connected, and the of electric capacity C7 One end is connected with second end of tertiary coil W3.
Further is that the present invention is better achieved, and can realize voltage multiplying rectifier, and the electric discharge high pressure needed for obtaining especially is adopted Use following setting structures:The diode D1, diode D2, diode D3, diode D4, diode D5, diode D6, two poles Pipe D7 presses that both positive and negative polarity is in sequential series, and the negative pole of diode D1 connects the first end of electric capacity C4.
Further can adopt capacitance voltage-multiplying rectification design for the present invention is better achieved, can obtain high straight Stream voltage, and discharged using discharge assembly so that produce higher negative oxygen ion in air, so that user is used, Total has design science rationally, the characteristic such as easy to use, especially adopts following setting structures:The discharge assembly includes Lucite bar, equalization is inserted with least two spray points in the lucite bar, and the spray point end in the lucite bar Connected by connecting wire, and connecting wire is connected with second end of electric capacity C10 by lead.
Further build discharge assembly for the present invention is better achieved using lucite and spray point, which is cheap to make Price effectively reduces the cost input of air purifier, especially adopts following setting structures:The lucite bar is at least There is the connecting wire between 2, and lucite bar and lucite bar to be connected with each other;The lucite strip adoption specification is Long 24cm, width 2cm, the lucite of thickness 6mm.
The present invention compared with prior art, with advantages below and beneficial effect:
The present invention is based on voltage doubling rectifing circuit, inductance type agitator, DC power supply and discharge assembly, using by resistance The voltage stabilizing comparison circuit constituted by R1, resistance R2, potentiometer RP3, electric capacity C2 stabilivolt VS, audion VT1 and audion VT2 enters Power supply voltage stabilizing after the output of row buckling rectification circuit is processed, and is obtained the direct current output of good stability and is supplied late-class circuit, after being The stable operation of level circuit safety provides reliability high voltage so that whole circuit safety reliably runs.
The present invention can adopt capacitance voltage-multiplying rectification design, can obtain high DC voltage, and utilize discharge assembly Discharged so that producing higher negative oxygen ion in air, so that user is used, total has design science Rationally, the characteristic such as easy to use.
The present invention goes out the air purifier that can produce negative oxygen ion by simple circuit structure design so that user The air rich in negative oxygen ion can be breathed, the healthy living for user provides effectively guarantee.
The present invention builds discharge assembly using lucite and spray point, and it is net that its cheap price for using effectively reduces air Change the cost input of device.
Description of the drawings
Fig. 1 is the voltage doubling rectifing circuit of the present invention, inductance type agitator combined circuit figure.
Fig. 2 is discharge assembly structural representation of the present invention.
Fig. 3 is DC power supply circuit diagram of the present invention.
Wherein, 1- spray points, 2- connecting wires, 3- lucite bars, 4- leads.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention not limited to this.
Embodiment 1:
The circuit of negative ion air-cleaner is applied to, based on voltage doubling rectifing circuit, inductance type agitator, direct current supply electricity Source and discharge assembly, using by resistance R1, resistance R2, potentiometer RP3, electric capacity C2 stabilivolt VS, audion VT1 and audion The voltage stabilizing comparison circuit constituted by VT2 carries out the process of the power supply voltage stabilizing after buckling rectification circuit output, obtains the straight of good stability Stream is exported and supplies late-class circuit, is that late-class circuit safely and steadily runs the high voltage of offer reliability so that whole circuit Safe and reliable operation, as shown in Figure 1, Figure 2, Figure 3 shows, especially adopts following setting structures:It is provided with voltage doubling rectifing circuit, inductance Formula agitator, DC power supply and discharge assembly, the inductance type agitator connect voltage doubling rectifing circuit, the voltage multiplying rectifier Circuit is connected with discharge assembly;Buckling rectification circuit, resistance R1, resistance R2, electricity is provided with the DC power supply Position device RP3, electric capacity C2 stabilivolt VS, audion VT1 and audion VT2, the first end point of the buckling rectification circuit output end The colelctor electrode of first end, the colelctor electrode of audion VT1 and audion VT2 not with resistance R1 is connected, second end of resistance R1 It is connected with the base stage of audion VT1, the base stage of the emitter stage connecting triode VT2 of audion VT1, the base stage of audion VT1 That second end of buckling rectification circuit output end, second end of stabilivolt VS and potentiometer RP3 are connected respectively by electric capacity C2 Two fixing ends, the first end of stabilivolt VS are fixed by the first of the emitter stage and potentiometer RP3 of resistance R2 connecting triode VT2 End, the base stage of the colelctor electrode connecting triode VT1 of audion VT3, the base stage of audion VT3 connect the adjustable end of potentiometer RP3; Two fixing ends of potentiometer RP3 are connected on the input of inductance type agitator.
Embodiment 2:
The present embodiment is further optimized on the basis of above-described embodiment, further for the present invention is better achieved, Alternating current after structure transformation can be carried out by rectification process using bridge rectifier, then be leached contained by which using filter capacitor Ripple voltage, and apply voltage stabilizing comparison circuit to carry out voltage stabilizing output, safe and reliable DC voltage, such as Fig. 1, figure is provided for rear class 2nd, shown in Fig. 3, following setting structures are especially adopted:Be provided with the buckling rectification circuit switch K1, mains transformer T2, Rectifier IC1 and filter capacitor C1, the switch K1 are arranged on one end of transformer frequency response transformator T2 primary sides, electricity The secondary end of source transformator T2 connects the input of rectifier IC1, the outfan parallel filtering electric capacity of rectifier IC1 C1, and filter capacitor C1 is connected in the first end of resistance R1 and second end of stabilivolt VS, and with filter capacitor C1 phases Connected is the positive pole of stabilivolt VS.
Embodiment 3:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, as shown in Figure 1, Figure 2, Figure 3 shows, especially adopt following setting structures:The electric capacity C1 adopts filter capacitor, and electric capacity C1 is just Pole connects the first end of resistance R1.
Embodiment 4:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, the higher-order of oscillation can be carried out, early stage high pressure is formed, to carry out voltage multiplying rectifier using voltage doubling rectifing circuit, needed for obtaining Electrion voltage, as shown in Figure 1, Figure 2, Figure 3 shows, especially adopts following setting structures:Arrange in the inductance type agitator There are high-frequency inductor T1, oscillating tube Q1, switch K, resistance R4, resistance R5, potentiometer RP1 and potentiometer RP2, the high-frequency inductor T1 First coil W1 first end connect oscillating tube Q1 colelctor electrode, oscillating tube Q1 emitter stage connection high-frequency inductor T1 second The first end of coil W2, second end of the second coil W2 the second end and multiplication of voltage respectively with the tertiary coil W3 with high-frequency inductor T1 Rectification circuit is connected, the first end connection voltage doubling rectifing circuit of tertiary coil W3;Resistance R4 series connection potentiometer RP1, and current potential The non-co- of device RP1 is connect fixing end and is connected with second end of the second coil W2, resistance R5 series connection potentiometer RP2, and potentiometer RP2 Non-co- connect fixing end and be connected with second end of the second coil W2, switch K can respectively by the non-connects end altogether of resistance R4 and electricity The non-connects end altogether of resistance R5 is connected with the base stage of oscillating tube Q1;The emitter stage of the colelctor electrode connecting triode VT2 of oscillating tube Q1, the Second end of two coil W2 connects second fixing end of potentiometer RP3.
Embodiment 5:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, especially adopt following setting structures:The oscillating tube Q1 adopts the high-power NPN transistors of high β.
Embodiment 6:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, especially adopt following set-up modes:The oscillating tube Q1 adopts 3DD200, C5148 or D1185.
Embodiment 7:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, voltage multiplying rectifier can be realized, the electric discharge high pressure needed for obtaining, so as to reach the method using high-voltage tip discharging, makes air Ionize and the purpose of generation negative oxygen ion, as shown in Figure 1, Figure 2, Figure 3 shows, especially adopt following setting structures:In described times of repoussage Electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10 and be serially connected two are provided with current circuit Pole pipe D1, diode D2, diode D3, diode D4, diode D5, diode D6, diode D7, the first end of electric capacity C4 with The first end of the non-connects end altogether of diode D1 and tertiary coil W3 is connected, second end of electric capacity C4 respectively with diode D2 and two The end and the first end of electric capacity C5 that pole pipe D3 is connect altogether is connected;Second end of electric capacity C5 is respectively with diode D4 and diode D5 altogether The end for connecing and the first end of electric capacity C6 are connected, and second end of electric capacity C6 is connected to the end that diode D6 and diode D7 is connect altogether On, the non-connects end altogether of diode D7 is connected with second end of electric capacity C10 and discharge assembly respectively;The first end of electric capacity C10 point The connects end altogether not being connected with diode D5 and diode D6 and second end of electric capacity C9 are connected, the first end difference of electric capacity C9 The connects end altogether being connected with diode D3 and diode D4 and second end of electric capacity C8 are connected, the first end of electric capacity C8 respectively with The connects end altogether and second end of electric capacity C7 that diode D1 is connected with diode D2 is connected, the first end of electric capacity C7 and the 3rd Second end of coil W3 is connected.
Embodiment 8:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, voltage multiplying rectifier can be realized, the electric discharge high pressure needed for obtaining as shown in Figure 1, Figure 2, Figure 3 shows, especially arranges knot using following Structure:The diode D1, diode D2, diode D3, diode D4, diode D5, diode D6, diode D7 press both positive and negative polarity In sequential series, and the negative pole of diode D1 connects the first end of electric capacity C4.
Embodiment 9:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, capacitance voltage-multiplying rectification design can be adopted, can obtain high DC voltage, and using discharge assembly discharged so as to So that producing higher negative oxygen ion in air, so that user is used, total has design science rationally, easy to use Etc. characteristic, as shown in Figure 1, Figure 2, Figure 3 shows, following setting structures are especially adopted:The discharge assembly includes organic glass bar 3, In lucite bar 3, equalization is inserted with least two spray points 1, and the spray point end in lucite bar 3 is led by connection Line 2 is connected, and connecting wire 2 is connected with second end of electric capacity C10 by lead 4.
Embodiment 10:
The present embodiment is further optimized on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, discharge assembly is built using lucite and spray point, its cheap price for using effectively reduces the cost of air purifier Input, as shown in Figure 1, Figure 2, Figure 3 shows, especially adopts following setting structures:The lucite bar 3 at least 2, and organic glass Connecting wire 2 between glass bar 3 and lucite bar 3 is connected with each other;The lucite bar 3 adopts specification for long 24cm, width 2cm, the lucite of thickness 6mm.
When design is used, epoxy used by voltage doubling rectifing circuit (voltage doubling rectifing circuit) and high frequency transformer (high-frequency inductor T1) Resin glue is irrigated together, and diode D1~diode D7 and electric capacity C4~electric capacity C10 constitutes seven voltage doubling rectifing circuits, and output is straight Stream high pressure is lied prostrate about 20,000 more, through spray point 1 to atmospherical discharges.
Spray point 1 is preferably pinched and is removed 4cm redundances using the big horse pin of 6cm length, by growing per point hot pressures such as 8 pins of bar On 24cm, wide 2.5cm, the lucite bar 3 of thickness 5mm, needle point 6~8mm length is exposed, backshank fine copper wire (connecting wire 2) series connection is welded, and High-Voltage Insulation glue in naked wire part adds flat;Preferred whole negative ion air-cleaner is for arranging 5 organic glass Glass bar 3, and being arranged above and below by interval, with high voltage insulated cable (lead 4) up and down series connection in high-voltage output end (the of electric capacity C10 On two ends).
When using, after switching K1 closures, 220V exchanges are electrically accessed the primary side of mains transformer T2, lead to after blood pressure lowering Bridge type rectistack IC1 carries out rectification, passes through by resistance R1, resistance R2, potentiometer RP3, electricity after then being filtered using electric capacity C1 Hold C2 stabilivolt VS, the voltage stabilizing comparison circuit constituted by audion VT1 and audion VT2 carries out power supply voltage stabilizing process, obtain steady Qualitative good direct current output simultaneously supplies late-class circuit, is that late-class circuit safely and steadily runs the high voltage of offer reliability, makes Obtain whole circuit safety reliably to run, when using, K can be switched and be placed in different connection ends (resistance R4 or resistance R5) On, thus it is possible to vary the power of anion;Adjustment sampling potentiometer RP3 can the ascending output of fine tuning anion on a large scale.If It is beyond handset window 10cm to can't smell fishy odor, then explanation ozone concentration is not exceeded, that is, ozone concentration is little In 0.12mg/m3.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, every according to According to the present invention technical spirit above example is made any simple modification, equivalent variations, each fall within the present invention protection Within the scope of.

Claims (10)

1. the circuit of negative ion air-cleaner is applied to, it is characterised in that:It is provided with voltage doubling rectifing circuit, inductance type vibration Device, DC power supply and discharge assembly, the inductance type agitator connect voltage doubling rectifing circuit, the voltage doubling rectifing circuit with Discharge assembly is connected;Buckling rectification circuit, resistance R1, resistance R2, potentiometer is provided with the DC power supply RP3, electric capacity C2 stabilivolt VS, audion VT1 and audion VT2, the first end of the buckling rectification circuit output end respectively with The colelctor electrode of the first end of resistance R1, the colelctor electrode of audion VT1 and audion VT2 is connected, second end and three of resistance R1 The base stage of pole pipe VT1 is connected, and the base stage of the emitter stage connecting triode VT2 of audion VT1, the base stage of audion VT1 pass through Electric capacity C2 connects the second of the second end of buckling rectification circuit output end, second end of stabilivolt VS and potentiometer RP3 respectively and consolidates Fixed end, the first end of stabilivolt VS pass through the first fixing end of the emitter stage and potentiometer RP3 of resistance R2 connecting triode VT2, The base stage of the colelctor electrode connecting triode VT1 of audion VT3, the base stage of audion VT3 connect the adjustable end of potentiometer RP3;Electricity Two fixing ends of position device RP3 are connected on the input of inductance type agitator.
2. the circuit for being applied to negative ion air-cleaner according to claim 1, it is characterised in that:Whole in the buckling Switch K1, mains transformer T2, rectifier IC1 and filter capacitor C1 is provided with current circuit, and the switch K1 is arranged on On one end of transformer frequency response transformator T2 primary sides, the secondary end of mains transformer T2 connects the input of rectifier IC1 End, the outfan parallel filtering electric capacity C1 of rectifier IC1, and filter capacitor C1 be connected to resistance R1 first end and On second end of stabilivolt VS, and be connected with filter capacitor C1 be stabilivolt VS positive pole.
3. the circuit for being applied to negative ion air-cleaner according to claim 2, it is characterised in that:The electric capacity C1 is adopted With filter capacitor, and the positive pole of electric capacity C1 connects the first end of resistance R1.
4. the circuit for being applied to negative ion air-cleaner according to any one of claim 1-3, it is characterised in that:Institute State and in inductance type agitator, be provided with high-frequency inductor T1, oscillating tube Q1, switch K, resistance R4, resistance R5, potentiometer RP1 and current potential Device RP2, the first end of first coil W1 of the high-frequency inductor T1 connect the colelctor electrode of oscillating tube Q1, the emitter stage of oscillating tube Q1 The first end of the second coil W2 of connection high-frequency inductor T1, second end of the second coil W2 respectively with the 3rd with high-frequency inductor T1 Second end of coil W3 is connected with voltage doubling rectifing circuit, the first end connection voltage doubling rectifing circuit of tertiary coil W3;Resistance R4 Connect potentiometer RP1, and the non-co- of potentiometer RP1 is connect fixing end and is connected with second end of the second coil W2, and resistance R5 connects Potentiometer RP2, and the non-co- of potentiometer RP2 connect fixing end and be connected with second end of the second coil W2, switch K can respectively by The non-connects end altogether of resistance R4 is connected with the base stage of oscillating tube Q1 with the non-connects end altogether of resistance R5;The colelctor electrode connection of oscillating tube Q1 The emitter stage of audion VT2, second end of the second coil W2 connect second fixing end of potentiometer RP3.
5. the circuit for being applied to negative ion air-cleaner according to claim 6, it is characterised in that:The oscillating tube Q1 Using the high-power NPN transistors of high β.
6. the circuit for being applied to negative ion air-cleaner according to claim 4, it is characterised in that:The oscillating tube Q1 Using 3DD200, C5148 or D1185.
7. the circuit for being applied to negative ion air-cleaner according to claim 4, it is characterised in that:In described times of repoussage Electric capacity C4, electric capacity C5, electric capacity C6, electric capacity C7, electric capacity C8, electric capacity C9, electric capacity C10 and be serially connected two are provided with current circuit Pole pipe D1, diode D2, diode D3, diode D4, diode D5, diode D6, diode D7, the first end of electric capacity C4 with The first end of the non-connects end altogether of diode D1 and tertiary coil W3 is connected, second end of electric capacity C4 respectively with diode D2 and two The end and the first end of electric capacity C5 that pole pipe D3 is connect altogether is connected;Second end of electric capacity C5 is respectively with diode D4 and diode D5 altogether The end for connecing and the first end of electric capacity C6 are connected, and second end of electric capacity C6 is connected to the end that diode D6 and diode D7 is connect altogether On, the non-connects end altogether of diode D7 is connected with second end of electric capacity C10 and discharge assembly respectively;The first end of electric capacity C10 point The connects end altogether not being connected with diode D5 and diode D6 and second end of electric capacity C9 are connected, the first end difference of electric capacity C9 The connects end altogether being connected with diode D3 and diode D4 and second end of electric capacity C8 are connected, the first end of electric capacity C8 respectively with The connects end altogether and second end of electric capacity C7 that diode D1 is connected with diode D2 is connected, the first end of electric capacity C7 and the 3rd Second end of coil W3 is connected.
8. the circuit for being applied to negative ion air-cleaner according to claim 7, it is characterised in that:The diode It is in sequential series that D1, diode D2, diode D3, diode D4, diode D5, diode D6, diode D7 press both positive and negative polarity, and two The negative pole of pole pipe D1 connects the first end of electric capacity C4.
9. the circuit for being applied to negative ion air-cleaner according to claim 7 or 8, it is characterised in that:The electric discharge Component includes organic glass bar (3), is inserted with least two spray points (1) in the interior equalization of lucite bar (3), and in organic glass Spray point end in glass bar (3) is connected by connecting wire (2), and connecting wire (2) by lead (4) and electric capacity C10 the Two ends are connected.
10. the circuit for being applied to negative ion air-cleaner according to claim 9, it is characterised in that:Organic glass Glass bar (3) at least 2, and the connecting wire (2) between lucite bar (3) and lucite bar (3) is connected with each other;Described Lucite bar (3) adopt specification for long 24cm, width 2cm, thickness 6mm lucite.
CN201611031854.1A 2016-11-22 2016-11-22 It is applied to the circuit of negative ion air-cleaner Pending CN106492991A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624695A (en) * 2019-10-12 2019-12-31 合肥职业技术学院 Air ionization purification filter tip
CN112704988A (en) * 2020-12-24 2021-04-27 郑州荔枝环保科技有限公司 Anion generator for dust fall

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2097041U (en) * 1991-05-23 1992-02-26 沧州市丰华环境保护设备厂 Power supply for auto-regulating type high-voltage electrostatic precipitator
CN2253807Y (en) * 1996-02-16 1997-05-07 董一辰 Air cleaner
CN2748084Y (en) * 2004-10-18 2005-12-28 孟昭俊 Duplex high efficiency anion air purifier
JP2006032231A (en) * 2004-07-20 2006-02-02 Sharp Corp Ion generator and air conditioner
CN2858056Y (en) * 2005-12-28 2007-01-17 福建龙净环保股份有限公司 Rectifying transformer for high-voltage electrostatic dust removing
CN202961290U (en) * 2012-12-29 2013-06-05 韩春龙 Automatic air purification device
CN103203287A (en) * 2013-03-18 2013-07-17 杭州艾科宁环境技术有限公司 Ozone regulating device of high-voltage electrostatic sterilization-dedusting air purifier
CN103301499A (en) * 2013-06-29 2013-09-18 何林 Negative air ion purifier

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2097041U (en) * 1991-05-23 1992-02-26 沧州市丰华环境保护设备厂 Power supply for auto-regulating type high-voltage electrostatic precipitator
CN2253807Y (en) * 1996-02-16 1997-05-07 董一辰 Air cleaner
JP2006032231A (en) * 2004-07-20 2006-02-02 Sharp Corp Ion generator and air conditioner
CN2748084Y (en) * 2004-10-18 2005-12-28 孟昭俊 Duplex high efficiency anion air purifier
CN2858056Y (en) * 2005-12-28 2007-01-17 福建龙净环保股份有限公司 Rectifying transformer for high-voltage electrostatic dust removing
CN202961290U (en) * 2012-12-29 2013-06-05 韩春龙 Automatic air purification device
CN103203287A (en) * 2013-03-18 2013-07-17 杭州艾科宁环境技术有限公司 Ozone regulating device of high-voltage electrostatic sterilization-dedusting air purifier
CN103301499A (en) * 2013-06-29 2013-09-18 何林 Negative air ion purifier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
南京电力学校: "《电子技术基础》", 30 November 1981, 电力工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624695A (en) * 2019-10-12 2019-12-31 合肥职业技术学院 Air ionization purification filter tip
CN112704988A (en) * 2020-12-24 2021-04-27 郑州荔枝环保科技有限公司 Anion generator for dust fall

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