CN206940429U - A kind of plasma ozone generating-device - Google Patents
A kind of plasma ozone generating-device Download PDFInfo
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- CN206940429U CN206940429U CN201720388311.9U CN201720388311U CN206940429U CN 206940429 U CN206940429 U CN 206940429U CN 201720388311 U CN201720388311 U CN 201720388311U CN 206940429 U CN206940429 U CN 206940429U
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- ozone generating
- plasma ozone
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- plasma
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Abstract
The utility model 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；Discharging electrode assembly and the tubular insulator coaxial placement, form dielectric barrier discharge gap array.The utility model is in low capacitive character, can use the high voltage power supply of higher-frequency, under the conditions of Same Efficieney consumption, more efficient, better reliability.Unit module can be combined into high-frequency and high-voltage power supply, it can be used alone, be used in series or plasma ozone generating-device used in parallel, modularized design can be as needed, any combination produces any ozone concentration, the ozone generator of any ozone output, small product size significantly reduce.It 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
The method of 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
Processing etc..
The preparation method of ozone includes the artificial synthesis such as photochemical method, electrochemical process, gaseous discharge method at present.Due to
Photochemical method and electrochemical process power consumption height, efficiency are low, and industrial application value is little.Being put using dielectric impedance in gaseous discharge method
Electrically prepared ozone is industrially to prepare the maximally efficient and feasible method of ozone.
Dielectric barrier discharge is the plasma discharge formed under a kind of cryogenic conditions, and this electric discharge results from two electrodes
Between.By many, the micro discharge of random distribution is formed 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 micro discharge is limited, micro discharge is turned 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.
The plasma ozone generating-device designed with dielectric barrier discharge principle, according to electrode form, can be divided into plate
With coaxial tubular type.Above-mentioned plasma ozone generating-device, capacitive load characteristic is presented, 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, more than 85% power of AC power is 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 in construction, 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 that the present invention designs occurs
Device is under the conditions of Same Efficieney consumption, more efficient, better reliability.Modularized design can be as needed, any combination
Any ozone concentration, the ozone generator of any ozone output are produced, 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；Discharging electrode assembly and the tubular insulator coaxial placement, formed
Dielectric barrier discharge gap array.
The discharging electrode assembly includes the metal porous sparking electrode and metal that can be connected respectively with high-frequency and high-voltage power supply
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, and the diameter of hollow parts is more than the diameter of tubular metal electrode.
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, dielectric barrier discharge gap array is formed, 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 in construction, 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.It can work independently, can also
Serial or parallel connection uses.The modularized design of plasma ozone generating-device, product quality is favorably improved, shortens production
In the cycle, facilitate multi items to produce in enormous quantities, meet market needs.
5th, modularized design can be combined according to user's needs and produce any ozone concentration, any ozone output
Ozone generator, small product size significantly reduce.
6th, relatively low equivalent capacity is presented in the plasma generator thus formed, can use the high-tension electricity of higher-frequency
Source, under the conditions of Same Efficieney consumption, this plasma apparatus is more efficient, 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.Metallic plate 5 connects tubular metal electrode 1 and 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, the zero potential of metal porous sparking electrode connection 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 are 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 metal porous both ends of 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, oxygen molecule therein is ionized as ozone.
Thus relatively low equivalent capacity is presented in the plasma generator formed, can use the high voltage power supply of higher-frequency,
Under the conditions of Same Efficieney consumption, this plasma apparatus is more efficient, 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, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical scheme, all fall within protection scope of the present invention.
Claims (10)
- A kind of 1. 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；Discharging electrode assembly and the tubular insulator coaxial placement, formed and be situated between Matter barrier discharge gap array.
- A kind of 2. plasma ozone generating-device according to claim 1, it is characterised in that：The discharging electrode assembly bag Include metal porous sparking electrode and the tubular metal electrode assemblie that can be connected respectively with high-frequency and high-voltage power supply；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 connect 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.
- A kind of 4. plasma ozone generating-device according to claim 2, it is characterised in that：The tubular metal electrode is Pipe sparking electrode.
- A kind of 5. plasma ozone generating-device according to claim 4, it is characterised in that：The tubular insulator is sky Core structure, the diameter of hollow parts are more than the diameter of tubular metal electrode.
- A kind of 6. plasma ozone generating-device according to claim 2, it is characterised in that：The metal porous electric discharge electricity Has heat sinking function.
- A kind of 7. 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.
- A kind of 8. plasma ozone generating-device according to claim 7, it is characterised in that：The heat abstractor is air-cooled But device.
- A kind of 9. 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.
- A kind of 10. plasma ozone generating-device according to claim 9, it is characterised in that the unit module it is in parallel or Person connects or worked independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388311.9U CN206940429U (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 |
|---|---|---|---|
| CN201720388311.9U CN206940429U (en) | 2017-04-11 | 2017-04-11 | A kind of plasma ozone generating-device |
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| Publication Number | Publication Date |
|---|---|
| CN206940429U true CN206940429U (en) | 2018-01-30 |
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| CN201720388311.9U Expired - Fee Related CN206940429U (en) | 2017-04-11 | 2017-04-11 | A kind of plasma ozone generating-device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865502A (en) * | 2017-04-11 | 2017-06-20 | 南京永研电子有限责任公司 | A kind of plasma ozone generating-device |
-
2017
- 2017-04-11 CN CN201720388311.9U patent/CN206940429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106865502A (en) * | 2017-04-11 | 2017-06-20 | 南京永研电子有限责任公司 | A kind of plasma ozone generating-device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20200411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |