CN104492606A - Corona electrode structure of electronic dust collector - Google Patents
Corona electrode structure of electronic dust collector Download PDFInfo
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- CN104492606A CN104492606A CN201410842480.6A CN201410842480A CN104492606A CN 104492606 A CN104492606 A CN 104492606A CN 201410842480 A CN201410842480 A CN 201410842480A CN 104492606 A CN104492606 A CN 104492606A
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Abstract
The invention relates to a corona electrode structure of an electronic dust collector. The corona electrode structure comprises an ionization area and a dust collection area, wherein the ionization area comprises first earthing aluminum plates on two sides, and a high-voltage corona electrode piece in the middle, the first earthing aluminum plates on two sides are in parallel, the corona electrode piece is arranged between the first earthing aluminum plates on two sides and is in parallel to the first earthing aluminum plates, a strong electromagnetic field is formed between the corona electrode piece and the first earthing aluminum plates on two sides, the corona electrode piece is a sheet type metal plate, the surface of the corona electrode piece is perpendicular to the surface of each first earthing aluminum plate, and a plurality of sawteeth tip ends are arranged on the side, facing to the first earthing aluminum plates on two sides, of the corona electrode piece; the dust collection area comprises second earthing aluminum plates on two sides and a high-pressure plate in the middle, the second earthing aluminum plates on two sides are in parallel, and the high-pressure plate is arranged between the second earthing aluminum plates on two sides; a first air duct is formed between the two first earthing aluminum plates, a second air duct is formed between the two second earthing aluminum plates, and the first air duct and the second air duct are communicated.
Description
Technical field
The present invention relates to air purifier technical field, particularly relate to a kind of electronic dust catcher corona electrode structure.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, refer to and can adsorb, decompose or transform various air pollutants (generally comprising the finishing pollution of PM2.5, dust, pollen, peculiar smell, formaldehyde and so on, bacterium, anaphylactogen etc.), the product of effective raising air cleanliness, is mainly divided into family expenses, commercialization, industry, building.
There are multiple different technology and medium in air purifier, enable it provide air that is clean and safety to user.Conventional air purifying process has: adsorption technology, negative (just) ion technology, catalysis technique, photocatalyst technology, superstructure light mineralising technology, HEPA high efficiency filter technology, electrostatic precipitation technology etc.; Material technology mainly contains: photocatalyst, active carbon, pole charcoal heart filter core technology, synthetic fibers, the efficient material of HEAP, anion generator etc.Existing air purifier is adopted as compound more, namely have employed multiple purification techniques and material medium simultaneously.
In prior art, all adopt in the ionized region of electronic dust catcher inside between the tungsten filament of connection high pressure and ground connection aluminium sheet and produce strong-electromagnetic field, make negative ions different on the micronic dust band in air, air is being drained into accumulation area, carry out adsorbing charged micronic dust, thus the micronic dust in removing air, make with fresh air, but this structure, the structure of tungsten filament is the metal wire of wire, when by high-tension electricity, the electromagnetic field produced is not strong, very difficult to the micronic dust in ionized air, want the micronic dust in thorough ionized air, need by just producing larger magnetic field during higher voltage, could thoroughly ionize, a lot of electric power resources and cost can be wasted like this.
Summary of the invention
In view of this, be necessary to provide a kind of needs to provide few electric power and little voltage both can reach the electronic dust catcher corona electrode structure of well ionization effect.
The present invention realizes like this, a kind of electronic dust catcher corona electrode structure, comprise ionized region and accumulation area, described ionized region comprises the first ground connection aluminium sheet of both sides and middle high-voltage corona electrode piece, first ground connection aluminium sheet of both sides is parallel to each other, corona electrode part is in the first ground connection aluminium sheet centre position of both sides, and corona electrode part and the first ground connection aluminium sheet are parallel to each other, strong-electromagnetic field is formed between corona electrode part and the first ground connection aluminium sheet of both sides, described corona electrode part is sheet metal plate, the face of corona electrode part is vertical with the face of the first ground connection aluminium sheet, and corona electrode part is provided with multiple serrated tip towards the limit of the first ground connection aluminium sheet of both sides, and the side angle of the first close ground connection aluminium sheet on serrated tip is 15 ° ~ 20 °,
Described accumulation area comprises the second ground connection aluminium sheet of both sides and middle hardboard, and the second ground connection aluminium sheet of described both sides is parallel to each other, and hardboard is between the second ground connection aluminium sheet of both sides, and is parallel to each other with the second ground connection aluminium sheet;
Form the first air channel between described two the first ground connection aluminium sheets, form the second air channel between two the second ground connection aluminium sheets, described first air channel is communicated with the second air channel;
The metal material of described corona electrode part comprises: W elements, aluminium element, potassium element, sodium element, magnesium elements and Zn-ef ficiency, according to pbw be: the ratio of W elements 40 ~ 60 parts, aluminium element 30 ~ 45 parts, potassium element 1 ~ 2 part, sodium element 0.3 ~ 1.5 part, magnesium elements 0.5 ~ 1.3 part and Zn-ef ficiency 1 ~ 6 part carries out Homogeneous phase mixing, makes sheet metal plate.
Further, evenly distributed between the multiple serrated tip on described corona electrode part, and curved connection between adjacent serrated tip.
Further, the multiple serrated tip on described corona electrode part are provided with thimble, and described thimble points to the plate face of the first ground connection aluminium sheet.
Further, described corona electrode part is W elements 60 parts, the ratio of aluminium element 40 parts, potassium element 2 parts, sodium element 0.8 part, magnesium elements 0.6 part and Zn-ef ficiency 3 parts carries out Homogeneous phase mixing and make sheet metal plate.
The advantage of a kind of electronic dust catcher corona electrode structure provided by the invention is: the present invention is simple and reasonable, by arranging vertical with the face of the first ground connection aluminium sheet for the face of corona electrode part, and corona electrode part is provided with multiple serrated tip towards the limit of the first ground connection aluminium sheet of both sides, and the side angle of the first close ground connection aluminium sheet on serrated tip is 15 ° ~ 20 °, by the principle that serrated tip discharges, and stronger ionization magnetic field can be produced between the first ground connection aluminium sheet, only need less voltage the micronic dust in the air passed through can be ionized, and incidentally go up different positive negative ions, ionization effect is strong, pass through accumulation area again, positive and negative for band electro-ionic micronic dust is adsorbed onto respectively on hardboard and the second ground connection aluminium sheet, improve the efficiency of dedusting, a large amount of electric power resource and cost can be saved, by corona electrode part is adopted W elements, aluminium element, potassium element, sodium element, the Homogeneous phase mixing that carries out according to a certain percentage of magnesium elements and Zn-ef ficiency makes sheet metal plate, its point discharge and electrical efficiency the best.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electronic dust catcher corona electrode of the present invention structure.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of electronic dust catcher corona electrode of the present invention structure.
Described a kind of electronic dust catcher corona electrode structure, comprise ionized region 10 and accumulation area 20, it is characterized in that, described ionized region 10 comprises the first ground connection aluminium sheet 11 of both sides and middle high-voltage corona electrode piece 12, first ground connection aluminium sheet 11 of both sides is parallel to each other, corona electrode part 12 is in the first ground connection aluminium sheet 11 centre position of both sides, and corona electrode part 12 and the first ground connection aluminium sheet 11 are parallel to each other, strong-electromagnetic field is formed between corona electrode part 12 and the first ground connection aluminium sheet 11 of both sides, described corona electrode part 12 is sheet metal plate, the face of corona electrode part 12 is vertical with the face of the first ground connection aluminium sheet 11, and corona electrode part 12 is provided with multiple serrated tip a towards the limit of the first ground connection aluminium sheet 11 of both sides, and the side angle of the first close ground connection aluminium sheet 11 on serrated tip a is 15 ° ~ 20 °,
Described accumulation area 20 comprises the second ground connection aluminium sheet 21 of both sides and middle hardboard 22, and the second ground connection aluminium sheet 21 of described both sides is parallel to each other, and hardboard 22 is between the second ground connection aluminium sheet 21 of both sides, and is parallel to each other with the second ground connection aluminium sheet 21;
The first air channel 13 is formed between described two the first ground connection aluminium sheets 11, the second air channel 23 is formed between two the second ground connection aluminium sheets 21, described first air channel 13 is communicated with the second air channel 23, be convenient to the ionization of air and dust removal integrated, improve efficiency of dust collection, and compact conformation, be convenient to produce, and saving takes up room;
The metal material of described corona electrode part 12 comprises: W elements, aluminium element, potassium element, sodium element, magnesium elements and Zn-ef ficiency, according to pbw be: the ratio of W elements 60 parts, aluminium element 40 parts, potassium element 2 parts, sodium element 0.8 part, magnesium elements 0.6 part and Zn-ef ficiency 3 parts carries out Homogeneous phase mixing, makes sheet metal plate.
Evenly distributed between multiple serrated tip a on described corona electrode part 12, and curved connection between adjacent serrated tip a, prevent the most advanced and sophisticated point producing depression between serrated tip a, increase the creep age distance of electric current, the phenomenon of the loss increased electric power occurs.
Multiple serrated tip a on described corona electrode part 12 are provided with thimble 14, and described thimble 14 points to the plate face of the first ground connection aluminium sheet 11, improve the effect of point discharge.
The advantage of a kind of electronic dust catcher corona electrode structure provided by the invention is: the present invention is simple and reasonable, by arranging vertical with the face of the first ground connection aluminium sheet 11 for the face of corona electrode part 12, and corona electrode part 12 is provided with multiple serrated tip a towards the limit of the first ground connection aluminium sheet 11 of both sides, and the side angle of the first close ground connection aluminium sheet 11 on serrated tip a is 15 ° ~ 20 °, by the principle that serrated tip a discharges, and stronger ionization magnetic field can be produced between the first ground connection aluminium sheet 11, only need less voltage the micronic dust in the air passed through can be ionized, and incidentally go up different positive negative ions, ionization effect is strong, again by accumulation area 20, positive and negative for band electro-ionic micronic dust is adsorbed onto respectively on hardboard 22 and the second ground connection aluminium sheet 21, improve the efficiency of dedusting, a large amount of electric power resource and cost can be saved, by corona electrode part 12 is adopted W elements, aluminium element, potassium element, sodium element, the Homogeneous phase mixing that carries out according to a certain percentage of magnesium elements and Zn-ef ficiency makes sheet metal plate, its point discharge and electrical efficiency the best.。
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an electronic dust catcher corona electrode structure, comprise ionized region (10) and accumulation area (20), it is characterized in that, described ionized region (10) comprises the first ground connection aluminium sheet (11) of both sides and middle high-voltage corona electrode piece (12), first ground connection aluminium sheet (11) of both sides is parallel to each other, corona electrode part (12) is in the first ground connection aluminium sheet (11) centre position of both sides, and corona electrode part (12) and the first ground connection aluminium sheet (11) are parallel to each other, strong-electromagnetic field is formed between corona electrode part (12) and the first ground connection aluminium sheet (11) of both sides, described corona electrode part (12) is sheet metal plate, the face of corona electrode part (12) is vertical with the face of the first ground connection aluminium sheet (11), and corona electrode part (12) is provided with multiple serrated tip (a) towards the limit of the first ground connection aluminium sheet (11) of both sides, and the side angle of the first close ground connection aluminium sheet (11) on serrated tip (a) is 15 ° ~ 20 °,
Described accumulation area (20) comprises the second ground connection aluminium sheet (21) of both sides and middle hardboard (22), second ground connection aluminium sheet (21) of described both sides is parallel to each other, hardboard (22) is between the second ground connection aluminium sheet (21) of both sides, and is parallel to each other with the second ground connection aluminium sheet (21);
Form the first air channel (13) between described two the first ground connection aluminium sheets (11), form the second air channel (23) between two the second ground connection aluminium sheets (21), described first air channel (13) is communicated with the second air channel (23);
The metal material of described corona electrode part (12) comprising: W elements, aluminium element, potassium element, sodium element, magnesium elements and Zn-ef ficiency, according to pbw be: the ratio of W elements 40 ~ 60 parts, aluminium element 30 ~ 45 parts, potassium element 1 ~ 2 part, sodium element 0.3 ~ 1.5 part, magnesium elements 0.5 ~ 1.3 part and Zn-ef ficiency 1 ~ 6 part carries out Homogeneous phase mixing, makes sheet metal plate.
2. a kind of electronic dust catcher corona electrode structure according to claim 1, is characterized in that, evenly distributed between the multiple serrated tip (a) on described corona electrode part (12), and curved connection between adjacent serrated tip (a).
3. a kind of electronic dust catcher corona electrode structure according to claim 1, it is characterized in that, multiple serrated tip (a) on described corona electrode part (12) are provided with thimble (14), and described thimble (14) points to the plate face of the first ground connection aluminium sheet (11).
4. a kind of electronic dust catcher corona electrode structure according to claim 1, it is characterized in that, described corona electrode part (12) is W elements 60 parts, the ratio of aluminium element 40 parts, potassium element 2 parts, sodium element 0.8 part, magnesium elements 0.6 part and Zn-ef ficiency 3 parts carries out Homogeneous phase mixing and make sheet metal plate.
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| CN201410842480.6A CN104492606A (en) | 2014-12-30 | 2014-12-30 | Corona electrode structure of electronic dust collector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046779A (en) * | 2018-08-29 | 2018-12-21 | 上海交通大学 | Electrostatic precipitator and preparation method thereof |
| CN110822585A (en) * | 2019-11-23 | 2020-02-21 | 代仁凤 | Plasma air purifier with function of increasing air circulation |
| CN111706479A (en) * | 2020-06-18 | 2020-09-25 | 哈尔滨工业大学 | Ionic wind thrust device based on magnetic field |
| CN113399116A (en) * | 2021-06-28 | 2021-09-17 | 江苏先竞等离子体技术研究院有限公司 | Blade-shaped corona electrode and discharging device using same |
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| CN203329858U (en) * | 2013-06-21 | 2013-12-11 | 西安西矿环保科技有限公司 | Cross-shaped cathode wire |
| CN203355873U (en) * | 2013-07-03 | 2013-12-25 | 爱思克空气环境技术(苏州)有限公司 | Ion box for static cleaning machine |
| CN104084310A (en) * | 2014-07-14 | 2014-10-08 | 双盾环境科技有限公司 | Spiral cathode wire for electrostatic precipitator |
| JP5608192B2 (en) * | 2012-07-17 | 2014-10-15 | アマノ株式会社 | Insulator contamination prevention device and electric dust collector |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1629895A1 (en) * | 2004-08-31 | 2006-03-01 | Matsushita Electrical Industrial Co., Ltd | Electric dust collector, and air conditioner and air purifier incorporating therein the dust collector |
| CN202460832U (en) * | 2012-03-08 | 2012-10-03 | 南京埃科净化技术有限公司 | Static filer |
| JP5608192B2 (en) * | 2012-07-17 | 2014-10-15 | アマノ株式会社 | Insulator contamination prevention device and electric dust collector |
| CN202823627U (en) * | 2012-09-25 | 2013-03-27 | 福建龙净环保股份有限公司 | Polar assignment structure for wet electric precipitator |
| CN203329858U (en) * | 2013-06-21 | 2013-12-11 | 西安西矿环保科技有限公司 | Cross-shaped cathode wire |
| CN203355873U (en) * | 2013-07-03 | 2013-12-25 | 爱思克空气环境技术(苏州)有限公司 | Ion box for static cleaning machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109046779A (en) * | 2018-08-29 | 2018-12-21 | 上海交通大学 | Electrostatic precipitator and preparation method thereof |
| CN110822585A (en) * | 2019-11-23 | 2020-02-21 | 代仁凤 | Plasma air purifier with function of increasing air circulation |
| CN111706479A (en) * | 2020-06-18 | 2020-09-25 | 哈尔滨工业大学 | Ionic wind thrust device based on magnetic field |
| CN113399116A (en) * | 2021-06-28 | 2021-09-17 | 江苏先竞等离子体技术研究院有限公司 | Blade-shaped corona electrode and discharging device using same |
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