CN107051725B - The device of superfine particulate matter in removal air is concentrated based on electric microfield - Google Patents

The device of superfine particulate matter in removal air is concentrated based on electric microfield Download PDF

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Publication number
CN107051725B
CN107051725B CN201710010766.1A CN201710010766A CN107051725B CN 107051725 B CN107051725 B CN 107051725B CN 201710010766 A CN201710010766 A CN 201710010766A CN 107051725 B CN107051725 B CN 107051725B
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China
Prior art keywords
section
anion
dust
storage box
particulate matter
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Expired - Fee Related
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CN201710010766.1A
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Chinese (zh)
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CN107051725A (en
Inventor
白莉
刘胜男
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Jilin Jianzhu University
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Jilin Jianzhu University
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Priority to CN201710010766.1A priority Critical patent/CN107051725B/en
Publication of CN107051725A publication Critical patent/CN107051725A/en
Application granted granted Critical
Publication of CN107051725B publication Critical patent/CN107051725B/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
    • B03C3/017Combinations of electrostatic separation with other processes, not otherwise provided for
    • B03C3/0175Amassing particles by electric fields, e.g. agglomeration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/03Electric current
    • 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
    • B03C3/38Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • 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
    • B03C3/88Cleaning-out collected particles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing

Abstract

The device of superfine particulate matter in removal air is concentrated to belong to technical field of air purification based on electric microfield, it is therefore intended that solve the problems, such as that long-time of the existing technology is serious using initiation personnel respiratory disease and mechanical loss, service life is short.Device based on superfine particulate matter in electric microfield concentration removal air of the invention includes sequentially connected wind inlet section, dust section, wind outlet section and anion catcher and anion generator and DC electric field generating device;The wind inlet section inner wall is provided with conductive aluminum foil, the dust section and wind outlet section link position lower end are provided with retaining wall, upper end opening is simultaneously connected by clip with dust storage box, the anion generator connects power supply with power supply, output end is connected with multiple carbon brush that air inlet one end of wind inlet section is arranged, the electric field that DC electric field generating device generates covers dust storage box, and the dust storage box is connected by anion conducting wire with anion catcher.

Description

The device of superfine particulate matter in removal air is concentrated based on electric microfield
Technical field
The invention belongs to technical field of air purification, and in particular to one kind concentrates in removal air ultra-fine based on electric microfield The device of grain object.
Background technique
China haze is serious, currently, common particulate matter Prevention Technique is exactly to be dusted using deduster.It is common Pocket type, electrostatic precipitator high dust collection efficiency, external advanced cleaner is not suitable for China's actual conditions, do not reach and remove well Dirt removing other fungus and purifying effect.Present Domestic Air-condition is all to be pressurizeed in air hose using filter plate by fan, passes through dust laden air Filter plate achievees the purpose that clean dust and bacteria removing.The method of this dust and bacteria removing, inside is unclean for a long time easily causes filter plate Simultaneously parasitic a large amount of bacteriums are blocked, personnel's respiratory disease is caused.Over-burden for fan, and severe attrition is mechanical, shortens air-conditioning and uses Service life.In the case where outdoor environment is increasingly severe, indoor environment also allows of no optimist, and common air-conditioning cannot adapt to currently completely Status.
Summary of the invention
It is an object of the invention to propose a kind of device for concentrating superfine particulate matter in removal air based on electric microfield, solve The problem that long-time of the existing technology uses initiation personnel respiratory disease and mechanical loss is serious, service life is short.
To achieve the above object, the device of the invention that superfine particulate matter in removal air is concentrated based on electric microfield includes suitable Wind inlet section, dust section, wind outlet section and the anion catcher and anion generator and DC electric field of secondary connection fill It sets;
The wind inlet section inner wall is provided with conductive aluminum foil, and the dust section and wind outlet section link position lower end are provided with gear Wall, upper end opening are simultaneously connected with dust storage box by clip, and the anion generator connects power supply with power supply, it is described bear from Electronic generator output end is connected with multiple carbon brush that air inlet one end of wind inlet section is arranged, and DC electric field generating device generates Electric field cover dust storage box, the dust storage box is connected with anion catcher by anion conducting wire.
The DC electric field generating device includes sequentially connected resistor, power switch, power supply and rectifier, the electricity The other end of resistance device and rectifier is connect with the pole N of magnetic induction loop and the pole S respectively.
The power supply is 220V power supply.
The resistor is adjustable resistor.
The distribution of multiple carbon brush is specially:Any one carbon brush is close to the conductive aluminum foil of wind inlet section inner wall, remaining is uniformly outstanding Sky is in pipeline.
There are 90 degree of bent angles in the wind inlet section lower end.
The dust section and wind outlet section link position lower end are provided with retaining wall and are specially:Dust section and wind outlet section link position The lower end of air-flow direction is recessed inwardly water conservancy diversion re-entrant angle, as retaining wall.
The anion catcher is electronics grid, the electronics grid and ground line connection.
The dust storage box is non-woven fabrics fiber soft plastic bag.
The dust storage box is connected by anion conducting wire with anion catcher:Dust storage box bottom Portion is provided with conductive copper wire coil, and the conductive copper wire coil is connected with anion conducting wire one end.
Beneficial effects of the present invention are:Of the invention concentrates the device of superfine particulate matter in removal air new based on electric microfield Wind is inhaled into air inlet, and anion generator connects carbon brush, and the release of electronics electrophoresis is carried out centered on carbon brush.Charged particle Fine grained it's too late the bacterium surface in inlet air is adsorbed, fine particle and bacterium is made to charge journey cathode polarity.Carbon brush contacting pipe The aluminium foil coating of road inner wall makes the negatively charged formation negative electrical charge hollow tube of tube wall.Charged particle thing is with air by negative electrical charge Blank pipe forms the vortex with 90 degree of ipsilateral water in turning in corner, enters dust storage box as concave flows backwards angle.Band cathode electricity Superfine particulate matter can be with magnetic induction line displacement to anode electric field side in made positive electromagnetic field in the air of field.This When remove negative electrical charge, rest on neutral superfine particulate matter in dust storage box and achieve the effect that concentrated dust-removing.In having electronic mistake Cheng Zhong, bacterium are killed by negative electrical charge, are also attached to storage box bottom.Reach the dual purpose of dust and bacteria removing.At storage box bottom The negative electrical charge of the copper disk line connecting wire export particle in portion.Fine particle and bacterium lose electrical wall hanging in storage box inner wall and Complete the effect of concentrated dust-removing sterilization in bottom.Clean air flows backwards angle outlet by concave, into exhaustion section.Negative electrical charge is in metal It it is exported the much more logical ground line of air at anion catcher leads and remove.Each electronic component is carried out Reasonable Regulation And Control by the present invention, makes benefit Reach dust-collection sterilization in the process of running with electric microfield concentrated dust-removing to optimize, there is no dust filter screen, for ultra-fine indoor Grain object, flue gas, dust, bacterium nanoscale fine particle adsorbed, effectively reduce the kinetic energy parameters of blower, electrical loss It is few, the effect of sterilization is improved, it is environmentally protective.Avoid inside is unclean for a long time from easily causing filter plate blocking simultaneously parasitic largely thin The problem of bacterium, initiation personnel's respiratory disease.Mechanical loss is small, long service life.There is windage super compared to market air filter Economic characteristics small, power consumption is low.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram of the invention that superfine particulate matter in removal air is concentrated based on electric microfield;
Fig. 2 is that of the invention electric microfield of giving concentrates in removal air conductive copper wire coil knot in the device of superfine particulate matter Structure schematic diagram;
Wherein:1, air inlet, 2, conductive aluminum foil, 3, carbon brush, 4, anion generator, 5, resistor, 6, rectifier, 7, power supply, 8, power switch, 9, dust storage box, 10, clip, 11, anion catcher, 12, ground line, 13, wind inlet section, 14, anion conducting wire, 15, magnetic induction loop, 16, dust section, 17, wind outlet section.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawing.
Referring to attached drawing 1, the device of the invention that superfine particulate matter in removal air is concentrated based on electric microfield includes sequentially connecting Wind inlet section 13, dust section 16, wind outlet section 17 and the anion catcher 11 connect, the anion generator 4 and anion hair Raw device 4 and DC electric field generating device;
13 inner wall of wind inlet section is provided with conductive aluminum foil 2, and the dust section 16 and 17 link position lower end of wind outlet section are set It is equipped with retaining wall, upper end opening is simultaneously connected by clip 10 and dust storage box 9, and the anion generator 4 and the connection of power supply 7 supply Multiple carbon brush 3 of 1 one end of air inlet setting of electricity, output end and wind inlet section 13 connect, and DC electric field generating device generates Electric field cover dust storage box 9, the dust storage box 9 is connected by anion conducting wire 14 and anion catcher 11.It is negative Ion conducting wire 14 is formed using thin copper wire disk system, is placed on 9 bottom of dust storage box, for exporting the negative of wall hanging particulate matter in time Charge prevents wall hanging particulate matter and bacterium from flying back in air because of electric polarity.
The DC electric field generating device includes sequentially connected resistor 5, power switch 8, power supply 7 and rectifier 6, institute The other end for stating resistor 5 and rectifier 6 is connect with the pole N of magnetic induction loop 15 and the pole S respectively.
The power supply 7 is 220V power supply.
The resistor 5 is adjustable resistor.The power and magnetic induction line density of manual control electromagnetic field.And then controllable ash 9 endoparticle object of dirt storage box enters box amount and anode-context sphere of action.Anode-context is kept only to be limited in storage box.
The distribution of multiple carbon brush 3 is specially:Anion carbon brush 3 is passed through into tube wall, carries out and wears a mouthful encapsulation process, any one Carbon brush 3 is close to the conductive aluminum foil 2 of 13 inner wall of wind inlet section, forms negative electric field channel;Remaining is uniformly vacantly in pipeline, to air inlet Electronics is uniformly discharged in air.Air is during fan pressure flows, negatively charged fine particle and inner wall of the pipe negative electricity Field homopolarity repulsion is not likely to produce dust wall built-up phenomenon.Keep the cleaning of negative electric field channel unimpeded.
There are 90 degree of bent angles in 13 lower end of wind inlet section, and air generates air-flow vortex according to aerodynamic principle at this, It easily drives into ipsilateral dust storage box 9.Reduce the setting of flow deflector.
The dust section 16 and 17 link position lower end of wind outlet section are provided with retaining wall and are specially:Dust section 16 and wind outlet section 17 The lower end of link position air-flow direction is recessed inwardly water conservancy diversion re-entrant angle, as retaining wall.Auxiliary eddy airstream enters sky faster Gas storage box completes concentrated dust-removing.Wind outlet section 17 is entered to the air blow back export after cleaning.
The anion catcher 11 is electronics grid, 12 connection of the electronics grid and ground line.Anion catcher 11 copper mesh worked out using 500 mesh copper wires, it is smaller in windage, free negative electricity is effectively captured in air overflow process Lotus.
The dust storage box 9 is non-woven fabrics fiber soft plastic bag, and the design of non-woven fabrics fiber soft plastic bag is in order to convenient for cleaning And the storage box of replacement dust accumulation in time is carried out, maintain clarifier in high efficient district stable operation.Design is detachable using 10 formula of clip Come connecting pipe and dust storage box 9.Consider the noise that air-impingement dust storage box 9 generates, keeps indoor quiet environment, and There is wall hanging storage to dust to stay, this dust storage box 9 carries out centralized collection fine particle using non-woven fabrics fiber soft plastic bag The material of bacterium.
Referring to attached drawing 2,9 bottom of dust storage box is provided with conductive copper wire coil, the conductive copper wire coil and negative The connection of 14 one end of ion conducting wire, electrically charged dust enter dust storage box 9, conductive copper silk thread because of electric field action, along magnetic induction line The negative electrical charge carried on dust is exported storage box by circle in time, and dust is made to uniquely rely on gravitational settling to 9 bottom of dust storage box, Keep stable state.

Claims (7)

1. concentrating the device of superfine particulate matter in removal air based on electric microfield, which is characterized in that including sequentially connected air inlet Section (13), dust section (16), wind outlet section (17) and anion catcher (11) and anion generator (4) and DC electric field Generating device;
Wind inlet section (13) inner wall is provided with conductive aluminum foil (2), under the dust section (16) and wind outlet section (17) link position End is provided with retaining wall, upper end opening simultaneously by clip (10) and dust storage box (9) connection, the anion generator (4) and Air inlet (1) one end setting of power supply (7) connection power supply, anion generator (4) output end and wind inlet section (13) Multiple carbon brush (3) connection, DC electric field generating device generate electric field cover dust storage box (9), the dust storage box (9) it is connected by anion conducting wire (14) and anion catcher (11);
The DC electric field generating device includes sequentially connected resistor (5), power switch (8), power supply (7) and rectifier (6), the other end of the resistor (5) and rectifier (6) is connect with the pole N of magnetic induction loop (15) and the pole S respectively;
The distribution of multiple carbon brush (3) is specially:Any one carbon brush (3) is close to the conductive aluminum foil (2) of wind inlet section (13) inner wall, It is remaining uniformly vacantly in pipeline;
The dust storage box (9) is connected by anion conducting wire (14) and anion catcher (11):The dust Storage box (9) bottom is provided with conductive copper wire coil, and the conductive copper wire coil is connected with anion conducting wire (14) one end.
2. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that The power supply (7) is 220V power supply.
3. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that The resistor (5) is adjustable resistor.
4. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that There are 90 degree of bent angles in wind inlet section (13) lower end.
5. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that The dust section (16) and wind outlet section (17) link position lower end are provided with retaining wall and are specially:Dust section (16) and wind outlet section (17) The lower end of link position air-flow direction is recessed inwardly water conservancy diversion re-entrant angle, as retaining wall.
6. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that The anion catcher (11) is electronics grid, the electronics grid and ground line (12) connection.
7. the device according to claim 1 for concentrating superfine particulate matter in removal air based on electric microfield, which is characterized in that The dust storage box (9) is non-woven fabrics fiber soft plastic bag.
CN201710010766.1A 2017-01-06 2017-01-06 The device of superfine particulate matter in removal air is concentrated based on electric microfield Expired - Fee Related CN107051725B (en)

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CN107715630B (en) * 2017-11-10 2023-10-27 刘胜男 Flue gas purifying device
CN107952586B (en) * 2017-11-20 2019-10-25 泉州市雅情机械科技有限公司 A kind of highly effective air dust removal and filtration garden equipment
CN114682378A (en) * 2020-12-29 2022-07-01 陕西青朗万城环保科技有限公司 Low-wind-resistance dust removal method and control system thereof
CN113071349B (en) * 2021-03-29 2024-01-26 福建百城新能源科技有限公司 City fills station soon
CN117531603A (en) * 2024-01-09 2024-02-09 中复神鹰碳纤维股份有限公司 Carbon fiber composite material processing dust collector

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Granted publication date: 20181127