CN106793442A - Cellular corona discharge plasma generator - Google Patents
Cellular corona discharge plasma generator Download PDFInfo
- Publication number
- CN106793442A CN106793442A CN201611102850.8A CN201611102850A CN106793442A CN 106793442 A CN106793442 A CN 106793442A CN 201611102850 A CN201611102850 A CN 201611102850A CN 106793442 A CN106793442 A CN 106793442A
- Authority
- CN
- China
- Prior art keywords
- electrode
- cellular
- discharge
- plasma generator
- corona discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001413 cellular effect Effects 0.000 title claims abstract description 17
- 241001466460 Alveolata Species 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002912 waste gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 235000009421 Myristica fragrans Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005596 ionic collisions Effects 0.000 description 1
- 239000001115 mace Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/47—Generating plasma using corona discharges
Abstract
The present invention relates to a kind of cellular corona discharge plasma generator, combined by alveolate texture by multiple discharge cells, single described discharge cell includes high-field electrode, earth electrode and high voltage power supply, the high-field electrode is connected with high voltage power supply, the section of the earth electrode of the discharge cell is regular hexagon, and described high-field electrode section is hexagonal metal bar.The region of discharge of the device is filled with whole device, and device volume is fully used, and, uniformly through whole discharge range, without obstruction, turbulivity is far below the cellular discharge reactor that cylinder electrode is constituted for air-flow.
Description
Technical field
The present invention relates to a kind of cellular corona discharge plasma generator.
Background technology
Plasma technique have high efficiency, low energy consumption, using scope it is wide, treating capacity is big, it is simple to operate the features such as, extensively
It is applied to the deodorant grade waste gas purification field of dedusting.Containing a large amount of chemically active particles high in plasma, such as electronics, ion,
Free radical and excited state molecule etc..Dust in waste gas by with electronics, ion collision it is charged after be captured;Gaseous contaminant is then
Reacted with various active groups, be eventually converted into the materials such as CO2 and H2O, so as to reach the effect of purification waste gas.
The lower temperature plasma technology of commercial Application is mainly and is occurred using gas discharge mode at present, its mould that specifically discharges
Formula is divided into dielectric barrier discharge and corona discharge again.
Corona discharge divides main wired cartridge type, the board-like, needle plate type of line etc. from electrode structure.Common corona of in the market etc. from
Daughter is the cellular DC corona discharge combined by multiple spools, and line electrode is high-pressure stage, and cylinder is earth electrode.Herein
On the basis of, have and make the line electrode of high-pressure stage the analogous shapes such as into sawtooth, prickle, mace, improve electric discharge by increasing tip
Energy density, makes reactor produce more multiple plasma.But the drum that its earth electrode is all used, whole device is by multiple
Cylinder composition is cellular.There is certain space under this structure, between cylinder and cylinder, there is no corona discharge to send out in space
Raw, in exhaust process is processed, also no air-flow passes through.The presence in these spaces causes the volume of whole device 10%-20%
It is wasted, it is no to be fully utilized.
The content of the invention
The technical problem to be solved in the present invention is:Overcome the deficiencies in the prior art, there is provided a kind of cellular corona discharge etc.
Ion generating device.
The technical solution adopted for the present invention to solve the technical problems is:A kind of cellular corona discharge plasma is filled
Put, combined by alveolate texture by multiple discharge cells, single described discharge cell includes high-field electrode, earth electrode
And high voltage power supply, the high-field electrode is connected with high voltage power supply, and the section of the earth electrode of the discharge cell is regular hexagon,
Described high-field electrode section is hexagonal metal bar.
Further, each wedge angle of the high-field electrode is respectively just in each edge of the earth electrode hexagon
The distance between point, wedge angle opposite side midpoint corresponding to earth electrode are 20-40mm, the wedge angle length of needlepoint 5-8mm.
Further, each discharge cell presses alveolate texture composition regular hexagon shape, and two neighboring hexagon overlaps
Side share one piece of grounding electrode plate.
Further, the material of the high-field electrode is copper or iron or titanium.
The beneficial effects of the invention are as follows:The region of discharge of the device is filled with whole device, and device volume is fully used,
, uniformly through whole discharge range, without obstruction, turbulivity is far below the cellular discharge reactor that cylinder electrode is constituted for air-flow.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is single discharge cell electrode structure sectional view.
Fig. 2 is ion generating device schematic diagram of the present invention.
Wherein, 1, high-field electrode, 2, earth electrode, 3, discharge cell.
Specific embodiment
Presently in connection with accompanying drawing, the present invention is further illustrated.These accompanying drawings are simplified schematic diagram only with signal side
Formula illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1 Fig. 2, a kind of cellular corona discharge plasma generator, by multiple discharge cells 3 by cellular
Textural association is formed, and single discharge cell 3 includes high-field electrode 1, earth electrode 2 and high voltage power supply, high-field electrode 1 and high-tension electricity
Source is connected, and the high direct voltage of 8-20kV is loaded during work.The section of the earth electrode 2 of discharge cell 3 is regular hexagon, high-tension electricity
The section of pole 1 is hexagonal metal bar, and the material of high-field electrode 1 is copper or iron or titanium.It is positive six side that earth electrode 2 uses section
The square bucket of shape.
High-field electrode 1 each wedge angle is respectively just to the midpoint of each edge of the hexagon of earth electrode 2, wedge angle and earth electrode
2.The distance between wedge angle opposite side midpoint corresponding to earth electrode is 20-40mm, wedge angle length of needlepoint 5-8mm.
Each discharge cell 3 presses alveolate texture composition regular hexagon shape, and the number of discharge cell 3 can be according to systematic air flow institute
The device volume for needing is increased or decreased;The side that two neighboring hexagon overlaps shares one block of plate of earth electrode 2.
Corona discharge plasma generator of the invention, its region of discharge is filled with whole device, the electric discharge electricity of hexagon
Pole, under the electrode structure, each two hexagon intersection is completely superposed, and does not have space, and device volume is fully used, air-flow
Uniformly through whole discharge range, without obstruction, cellular discharge reactor of the turbulivity far below cylinder electrode composition.
With above-mentioned according to desirable embodiment of the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (4)
1. a kind of cellular corona discharge plasma generator, it is characterized in that, by multiple discharge cells (3) by alveolate texture
Combine, single described discharge cell (3) includes high-field electrode (1), earth electrode (2) and high voltage power supply, the high pressure
Electrode (1) is connected with high voltage power supply, and the section of the earth electrode (2) of the discharge cell (3) is regular hexagon, described high pressure
Electrode (1) section is hexagonal metal bar.
2. cellular corona discharge plasma generator according to claim 1, it is characterized in that, the high-field electrode
(1) each wedge angle distinguishes the midpoint of each edge just to the earth electrode (2) hexagon, the wedge angle and earth electrode (2)
The distance between corresponding opposite side midpoint be 20-40mm, the wedge angle length of needlepoint 5-8mm.
3. cellular corona discharge plasma generator according to claim 1, it is characterized in that, each discharge cell
(3) regular hexagon shape is constituted by alveolate texture, the side that two neighboring hexagon overlaps shares one block of earth electrode (2) plate.
4. cellular corona discharge plasma generator according to claim 1, it is characterized in that, the high-field electrode
(1) material is copper or iron or titanium.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611102850.8A CN106793442A (en) | 2016-12-05 | 2016-12-05 | Cellular corona discharge plasma generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611102850.8A CN106793442A (en) | 2016-12-05 | 2016-12-05 | Cellular corona discharge plasma generator |
Publications (1)
Publication Number | Publication Date |
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CN106793442A true CN106793442A (en) | 2017-05-31 |
Family
ID=58884609
Family Applications (1)
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CN201611102850.8A Pending CN106793442A (en) | 2016-12-05 | 2016-12-05 | Cellular corona discharge plasma generator |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108686837A (en) * | 2018-05-17 | 2018-10-23 | 广东本立环保技术有限公司 | Plasma electric field generator |
CN108811292A (en) * | 2018-06-12 | 2018-11-13 | 厦门大学 | A kind of plasma synthesis jet stream combination of stimulation device |
CN109545643A (en) * | 2018-11-19 | 2019-03-29 | 国网四川省电力公司电力科学研究院 | A kind of large volume honeycomb corona plasma 3D uniformity regulating device |
CN111617716A (en) * | 2020-06-09 | 2020-09-04 | 常州大学 | Metal honeycomb type plasma discharge reactor |
CN112020197A (en) * | 2020-09-28 | 2020-12-01 | 江苏大学 | Curved surface electrode plasma generating device for solving uneven discharge and working method |
CN113925992A (en) * | 2021-11-04 | 2022-01-14 | 强固生物技术(上海)有限公司 | Plasma generating device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2627790Y (en) * | 2003-06-07 | 2004-07-21 | 王晓臣 | Corona discharge plasma apparatus with high discharge energy density |
CN202010295U (en) * | 2010-12-31 | 2011-10-19 | 山东新华医疗器械股份有限公司 | Novel electrostatic field for air purifier |
CN103906334A (en) * | 2014-03-18 | 2014-07-02 | 浙江菲尔特环保工程有限公司 | Low-temperature plasma generating device |
CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
CN105517310A (en) * | 2015-12-31 | 2016-04-20 | 浙江大维高新技术股份有限公司 | VOC processing device |
-
2016
- 2016-12-05 CN CN201611102850.8A patent/CN106793442A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2627790Y (en) * | 2003-06-07 | 2004-07-21 | 王晓臣 | Corona discharge plasma apparatus with high discharge energy density |
CN202010295U (en) * | 2010-12-31 | 2011-10-19 | 山东新华医疗器械股份有限公司 | Novel electrostatic field for air purifier |
CN103906334A (en) * | 2014-03-18 | 2014-07-02 | 浙江菲尔特环保工程有限公司 | Low-temperature plasma generating device |
CN105451425A (en) * | 2015-12-31 | 2016-03-30 | 浙江大维高新技术股份有限公司 | Low-temperature plasma generation device in honeycomb structure |
CN105517310A (en) * | 2015-12-31 | 2016-04-20 | 浙江大维高新技术股份有限公司 | VOC processing device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108686837A (en) * | 2018-05-17 | 2018-10-23 | 广东本立环保技术有限公司 | Plasma electric field generator |
CN108811292A (en) * | 2018-06-12 | 2018-11-13 | 厦门大学 | A kind of plasma synthesis jet stream combination of stimulation device |
CN109545643A (en) * | 2018-11-19 | 2019-03-29 | 国网四川省电力公司电力科学研究院 | A kind of large volume honeycomb corona plasma 3D uniformity regulating device |
CN109545643B (en) * | 2018-11-19 | 2021-05-14 | 国网四川省电力公司电力科学研究院 | 3D uniformity adjusting device for large-volume honeycomb corona plasma |
CN111617716A (en) * | 2020-06-09 | 2020-09-04 | 常州大学 | Metal honeycomb type plasma discharge reactor |
CN112020197A (en) * | 2020-09-28 | 2020-12-01 | 江苏大学 | Curved surface electrode plasma generating device for solving uneven discharge and working method |
CN113925992A (en) * | 2021-11-04 | 2022-01-14 | 强固生物技术(上海)有限公司 | Plasma generating device |
WO2023077771A1 (en) * | 2021-11-04 | 2023-05-11 | 强固生物技术(上海)有限公司 | Plasma generation device |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |