CN106865502A - A kind of plasma ozone generating-device - Google Patents
A kind of plasma ozone generating-device Download PDFInfo
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- CN106865502A CN106865502A CN201710242154.5A CN201710242154A CN106865502A CN 106865502 A CN106865502 A CN 106865502A CN 201710242154 A CN201710242154 A CN 201710242154A CN 106865502 A CN106865502 A CN 106865502A
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- Prior art keywords
- ozone generating
- plasma ozone
- electrode
- plasma
- frequency
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
- C01B13/11—Preparation of ozone by electric discharge
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/10—Dischargers used for production of ozone
- C01B2201/14—Concentric/tubular dischargers
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/40—Preparation of ozone by electrical discharge using several dischargers in series
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2201/00—Preparation of ozone by electrical discharge
- C01B2201/70—Cooling of the discharger; Means for making cooling unnecessary
- C01B2201/72—Cooling of the discharger; Means for making cooling unnecessary by air
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a kind of plasma ozone generating-device, belong to environmental technology field.A kind of plasma ozone generating-device includes discharging electrode assembly and tubular insulator；Dielectric barrier discharge gap is formed between neighbouring discharge electrode assemblie；The discharging electrode assembly and tubular insulator coaxial placement, form dielectric barrier discharge gap array.The present invention is in low capacitive character, can be using the high voltage power supply of higher-frequency, under the conditions of Same Efficieney consumption, in hgher efficiency, better reliability.Unit module can be combined into high-frequency and high-voltage power supply, can be used alone, be used in series or plasma ozone generating-device used in parallel, modularized design can be combined any ozone concentration of production as needed, the ozone generator of any ozone output, small product size significantly reduces.Can be widely applied to exhaust-gas treatment and other environmental technology fields.
Description
Technical field
Patent of the present invention is related to a kind of energy-conservation, efficient dielectric barrier discharge plasma ozone generating-device, belongs to environmental protection
Technical field.
Background technology
Ozone has extremely strong oxidation and sterilizing ability, and extensive use, scientific research personnel are obtained in industry and actual life
Method to ozone and ozone is conducted in-depth research.In recent years, environmental issue has attracted increasing attention, and ozone is in ring
Application in the pollution amelioration occasion of border gradually expands, and can be used in water process, chemical oxidation, food processing, health care, waste gas
The aspects such as treatment.
The preparation method of the current ozone artificial synthesis such as including photochemical method, electrochemical process, gaseous discharge method.Due to
Photochemical method and electrochemical process power consumption height, efficiency are low, and industrial application value is little.Utilization dielectric impedance in gaseous discharge method is put
Electrically prepared ozone is industrially to prepare the maximally efficient and feasible method of ozone.
Dielectric barrier discharge is a kind of plasma discharge of formation under cryogenic conditions, and this electric discharge results from two electrodes
Between.By many, the micro discharge of random distribution is constituted on room and time for electric discharge, and the duration of these micro discharges is very short.It is situated between
Such discharge process of verifying is：The motion of charged particle in limitation micro discharge, makes micro discharge turn into wipe pulse, allows micro discharge
Uniformly and stably it is distributed between two arrays of electrodes.During dielectric barrier discharge, oxygen molecule obtains energy from electric field, is converted into
Ozone.
With the plasma ozone generating-device of dielectric barrier discharge principle design, according to electrode form, can be divided into plate
With coaxial tubular type.Above-mentioned plasma ozone generating-device, is presented capacitive load characteristic, and plasma ozone generator is by alternating current
Source drives, and the working frequency of AC power is higher, and the dielectric barrier discharge density of ozone generator is higher, and energy density is more
Greatly, efficiency is also higher.When ozone generator is in capacitance characteristic, AC power more than 85% power for ozone generator etc.
Effect electric capacity consumed, this kind of ozone generator it is bulky, Energy Efficiency Ratio is low, involves great expense.
The content of the invention
The present invention devises simple structure, in low capacitive character, can be combined into unit module with high-frequency and high-voltage power supply, can be with
It is used alone, is used in series or plasma ozone generating-device used in parallel.The plasma ozone of present invention design occurs
Device Same Efficieney consumption under the conditions of, in hgher efficiency, better reliability.Modularized design can be combined as needed
Any ozone concentration is produced, the ozone generator of any ozone output, small product size significantly reduces.
The present invention is achieved through the following technical solutions：Including discharging electrode assembly and tubular insulator；It is adjacent to put
Dielectric barrier discharge gap is formed between electric electrode assemblie；The discharging electrode assembly and tubular insulator coaxial placement, form
Dielectric barrier discharge gap array.
The discharging electrode assembly includes the metal porous sparking electrode and metal that can be connected with high-frequency and high-voltage power supply respectively
Hollow edged electrode component；The tubular metal electrode assemblie is made up of metallic plate connection tubular metal electrode.
The tubular metal electrode assemblie is made up of metallic plate connection tubular metal electrode；
The high-frequency and high-voltage power supply is 10KHz and 100KV；
The tubular metal electrode is pipe sparking electrode.
The metal porous sparking electrode has heat sinking function.
The tubular insulator is hollow-core construction, the diameter with diameter greater than tubular metal electrode of hollow parts.
The heat abstractor of the plasma ozone generating-device is water-cooling apparatus or air-cooling device.
The heat abstractor is air-cooling device.
The plasma ozone generating-device is connected with high-frequency and high-voltage power supply, is combined into unit module.
The unit module in parallel or in series or can work independently.
Compared with prior art, the present invention has advantages below：
1st, discharging electrode assembly and tubular insulator coaxial placement, form dielectric barrier discharge gap array, in low electric capacity
Load characteristic.
2nd, using 10KHz, 100KV high-frequency and high-voltage power supply, the energy density of ozone generator dielectric barrier discharge is big, overall
Efficiency is lifted.
3rd, simple structure, Energy Efficiency Ratio is high, and product cost, user's operation costs are greatly lowered.
4th, plasma ozone generating-device, unit module is combined into high-frequency and high-voltage power supply.Can work independently, it is also possible to
Serial or parallel connection is used.The modularized design of plasma ozone generating-device, is favorably improved product quality, shortens production
In the cycle, facilitate multi items to produce in enormous quantities, meet market needs.
5th, modularized design can be combined any ozone concentration of production according to user's needs, any ozone output
Ozone generator, small product size significantly reduces.
6th, the plasma generator for thus constituting is presented relatively low equivalent capacity, can be using the high-tension electricity of higher-frequency
Source, under the conditions of Same Efficieney consumption, this plasma apparatus is in hgher efficiency, better reliability.
Brief description of the drawings
Fig. 1：Plasma ozone generating-device schematic diagram
Fig. 2：Plasma ozone generating-device partial structural diagram
Fig. 3：Plasma ozone generating-device left view
Wherein, between 1- tubular metals electrode, 2- tubular insulators, the metal porous sparking electrodes of 3-, 4- dielectric barrier discharges
Gap, 5- metallic plates.
Embodiment
A kind of plasma ozone generating-device, including tubular metal electrode 1, tubular insulator 2, metal porous sparking electrode
3rd, dielectric barrier discharge gap 4 and metallic plate 5.The connection tubular metal of metallic plate 5 electrode 1 forms hollow edged electrode component, tubulose electricity
Pole component, metal porous sparking electrode 3 and the coaxial placement of tubular insulator 2, form dielectric barrier discharge gap array.Metal tube
Shape electrode assemblie connects the high-field electrode of high-frequency and high-voltage power supply, and metal porous sparking electrode connects the zero potential of high-frequency and high-voltage power supply
Electrode, component units module.Tubular metal electrode 1 is pipe sparking electrode, positioned at the tubular insulator 2 with hollow-core construction
It is interior.Tubular insulator 2 covers metal porous sparking electrode bore area, and trickle dielectric impedance is formed between hollow edged electrode component
Discharging gap, gas is ionized when flowing through this gap, and wherein oxygen molecule synthesizes ozone.
The high-frequency and high-voltage power supply is 10KHz and 100KV.
The metal porous sparking electrode 3 has heat sinking function, and air enters cold from the two ends of metal porous sparking electrode 3
But.
The hollow edged electrode component air enters cooled from the hollow edged electrode 1 at the end of metallic plate 5.
Plasma discharge phenomenon, air or oxygen stream are produced between hollow edged electrode component and metal porous sparking electrode 3
During through the plasma generator, it is ozone that oxygen molecule therein is ionized.
Thus the plasma generator for constituting is presented relatively low equivalent capacity, can use the high voltage power supply of higher-frequency,
Under the conditions of Same Efficieney consumption, this plasma apparatus is in hgher efficiency, better reliability.
The basic principles, principal features and advantages of the present invention have been shown and described above.Those skilled in the art should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (10)
1. a kind of plasma ozone generating-device, it is characterised in that：Including discharging electrode assembly and tubular insulator；Neighbouring discharge
Dielectric barrier discharge gap is formed between electrode assemblie；The discharging electrode assembly and tubular insulator coaxial placement, form and are situated between
Matter barrier discharge gap array.
2. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The discharging electrode assembly bag
Include the metal porous sparking electrode and tubular metal electrode assemblie that can be connected with high-frequency and high-voltage power supply respectively；The tubular metal electricity
Pole component is made up of metallic plate connection tubular metal electrode.
3. a kind of plasma ozone generating-device according to claim 2, the high-frequency and high-voltage power supply be 10KHz and
100KV, tubular metal electrode assemblie connects the high-field electrode of high-frequency and high-voltage power supply, and metal porous sparking electrode connects high-frequency and high-voltage
The zero potential electrode of power supply.
4. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The tubular metal electrode is
Pipe sparking electrode.
5. a kind of plasma ozone generating-device according to claim 4, it is characterised in that：The tubular insulator is sky
Core structure, the diameter with diameter greater than tubular metal electrode of hollow parts.
6. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The metal porous electric discharge electricity
Has heat sinking function.
7. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The plasma ozone occurs
The heat abstractor of device is water-cooling apparatus or air-cooling device.
8. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The heat abstractor is air-cooled
But device.
9. a kind of plasma ozone generating-device according to claim 1, it is characterised in that：The plasma ozone occurs
Device is connected with high-frequency and high-voltage power supply, is combined into unit module.
10. a kind of plasma ozone generating-device according to claim 1, it is characterised in that the unit module it is in parallel or
Person connects or works independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242154.5A CN106865502A (en) | 2017-04-11 | 2017-04-11 | A kind of plasma ozone generating-device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242154.5A CN106865502A (en) | 2017-04-11 | 2017-04-11 | A kind of plasma ozone generating-device |
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| Publication Number | Publication Date |
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| CN106865502A true CN106865502A (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710242154.5A Pending CN106865502A (en) | 2017-04-11 | 2017-04-11 | A kind of plasma ozone generating-device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4908189A (en) * | 1988-07-15 | 1990-03-13 | Henkel Corporation | Concentric tube ozonator |
| US6027701A (en) * | 1996-05-30 | 2000-02-22 | Fuji Electric Co., Ltd. | Ozone generator |
| CN201999734U (en) * | 2011-03-23 | 2011-10-05 | 刁国贤 | Integrated ozone generator |
| CN102491278A (en) * | 2011-11-28 | 2012-06-13 | 济南瑞清臭氧设备有限公司 | Ozone discharging tube, ozone discharging chamber and vertical type ozone generating device |
| CN103159185A (en) * | 2012-06-18 | 2013-06-19 | 上海理工大学 | Multiple ozone generating device |
| CN105392735A (en) * | 2013-08-30 | 2016-03-09 | 株式会社东芝 | Ozone generation device and fuse holder |
| CN206051544U (en) * | 2016-08-24 | 2017-03-29 | 北京渤浪岛环保技术有限公司 | Ozone generator with vertical pipes |
| CN206940429U (en) * | 2017-04-11 | 2018-01-30 | 南京永研电子有限责任公司 | A kind of plasma ozone generating-device |
-
2017
- 2017-04-11 CN CN201710242154.5A patent/CN106865502A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4908189A (en) * | 1988-07-15 | 1990-03-13 | Henkel Corporation | Concentric tube ozonator |
| US6027701A (en) * | 1996-05-30 | 2000-02-22 | Fuji Electric Co., Ltd. | Ozone generator |
| CN201999734U (en) * | 2011-03-23 | 2011-10-05 | 刁国贤 | Integrated ozone generator |
| CN102491278A (en) * | 2011-11-28 | 2012-06-13 | 济南瑞清臭氧设备有限公司 | Ozone discharging tube, ozone discharging chamber and vertical type ozone generating device |
| CN103159185A (en) * | 2012-06-18 | 2013-06-19 | 上海理工大学 | Multiple ozone generating device |
| CN105392735A (en) * | 2013-08-30 | 2016-03-09 | 株式会社东芝 | Ozone generation device and fuse holder |
| CN206051544U (en) * | 2016-08-24 | 2017-03-29 | 北京渤浪岛环保技术有限公司 | Ozone generator with vertical pipes |
| CN206940429U (en) * | 2017-04-11 | 2018-01-30 | 南京永研电子有限责任公司 | A kind of plasma ozone generating-device |
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Application publication date: 20170620 |