CN204891560U - Novel tubular dielectric barrier discharge plasma exhaust purification device - Google Patents
Novel tubular dielectric barrier discharge plasma exhaust purification device Download PDFInfo
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- CN204891560U CN204891560U CN201520576352.1U CN201520576352U CN204891560U CN 204891560 U CN204891560 U CN 204891560U CN 201520576352 U CN201520576352 U CN 201520576352U CN 204891560 U CN204891560 U CN 204891560U
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- outer tube
- dielectric barrier
- barrier discharge
- waste gas
- inner tube
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Abstract
The utility model discloses a novel tubular dielectric barrier discharge plasma exhaust purification device, including relative two at least insulating vases that set up, relative one side of insulating vase is provided with the outer tube installing support respectively, insulating reverse one side of vase is provided with the inner tube installing support respectively, outer tube and inner tube are fixed respectively on outer tube installing support and the inner tube installing support and lie in between the insulating vase of relative setting, the inner tube is established with the axle sleeve the outer tube inside and with thereby the outer tube clearance sets up and forms the exhaust steam passage, be provided with interior, outer electrically conductive layer on the lateral wall of inner tube and outer tube respectively as negative pole or positive pole. The utility model discloses a novel tubular dielectric barrier discharge plasma exhaust purification device has following beneficial effect: energy -conservation, the dust collection efficiency is high, it is small, can design box -like connection in groups, simple to operate, but 220V power supply, maintenance is convenient.
Description
Technical field
The utility model relates to a kind of novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma, belongs to technical field of air purification.
Background technology
The discharge being controlled organic exhaust gas by non-thermal plasma trap is one of method of existing control atmosphere pollution.Plasma cleaner of the prior art, a kind of plasma organic waste gas purifier such as disclosed in Chinese patent literature CN103845995A, there is provided a kind of multiple casing can Optional assembling, be convenient to the plasma organic waste gas purifier transported, this clarifier is that the plasma core body of its inside is equipped with corresponding core body track, makes the installation, maintenance of plasma core body very convenient, meanwhile, for core body power supply is equipped with independent distribution box, be convenient to maintenance and the heat radiation of power supply, and the core body of a kind of plasma organic waste gas purifier disclosed in Chinese patent literature CN202724996U, comprise anode carrier and multi-disc minus plate, anode carrier is provided with between every two panels minus plate, anode carrier is provided with multiple discharge tip, be fixedly connected with by insulator between anode carrier with minus plate, connected by connecting rod between minus plate, minus plate is fixed with hanger bracket, the core body of this catalytic converter is arranged between two panels minus plate by the discharge tip on anode carrier, then be energized, discharge tip and minus plate inwall form strong electric field, waste gas body is through core body, gas is breakdown, generation comprises electronics, various ion, atom and free radical are at interior mixture.Low-temperature plasma degradation pollutant utilizes the pollutant effect in these high energy electrons, free radical isoreactivity particle and waste gas, and contaminant molecule is decomposed within the extremely short time.But plasma cleaner of the prior art, cathode-anode plate is installed complicated, and structure is insecure, and what easily occur loosening manifests thus cause the generation of short circuit accident, and cost is higher.
Utility model content
Therefore, the technical problems to be solved in the utility model is to overcome defect of the prior art, provides a kind of novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma.
To achieve these goals, a kind of novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma of the present utility model, comprise at least two porcelain insulators be oppositely arranged, the relative side of described porcelain insulator is respectively arranged with outer tube mounting bracket, and the reverse side of described porcelain insulator is respectively arranged with interior pipe mounting bracket; Outer tube and interior pipe to be separately fixed on described outer tube mounting bracket and interior pipe mounting bracket and between the porcelain insulator be oppositely arranged; Described interior pipe coaxial sleeve is located at described outer tube and arranges with described outer ligament thus form exhaust steam passage; The sidewall of described inner and outer tubes is respectively arranged with inside and outside conductive layer as negative electrode or anode.
The inwall of described interior pipe is provided with inner conducting layer.
The outer wall of described outer tube is provided with outer conducting layer.
Be positioned at the porcelain insulator of described inner and outer tubes both sides, wherein every side is provided with at least two.
Described inner and outer tubes are glass tube.
Adopt technique scheme, novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma of the present utility model, dielectric barrier discharge can adopt glass tube or other materials as dielectric, the outer wall of outer tube glass tube coats conductive coating, the inwall of interior pipe glass tube also coats conductive coating; Adopt conductive coating mode, can use at different dielectrics, greatly reduce design cost.Be connected on outer conducting layer and inner conducting layer by simple alternating current high voltage source, insulation breakdown will be there is when voltage reaches a program, produce a large amount of pulse currents, in glass tube surface-discharge, the electric discharge of a kind of blue-light-emitting is produced at two glass tube intermediate spaces, a large amount of free radicals and quasi-molecule can be produced in discharge process, when organic exhaust gas is by discharge space, will be cleaned.
Novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma of the present utility model, has following beneficial effect:
1, energy-conservation, efficiency of dust collection is high;
2, volume is little, can be designed to combined type and connect;
3, easy for installation, can power by 220V;
4, maintenance is convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is that inner and outer pipe coordinates schematic diagram.
Detailed description of the invention
Below by way of the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the present embodiment provides a kind of novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma, comprises at least two porcelain insulators 1 be oppositely arranged, and adopt the structure of four porcelain insulators in the present embodiment, one group between two, two groups are oppositely arranged.
The relative side of described porcelain insulator 1 is respectively arranged with outer tube mounting bracket 2, and the reverse side of described porcelain insulator 1 is respectively arranged with interior pipe mounting bracket 3; Outer tube 4 and interior pipe 5 to be separately fixed on described outer tube mounting bracket 2 and interior pipe mounting bracket 3 and between the porcelain insulator 1 be oppositely arranged.
Described interior pipe 5 coaxial sleeve is located at described outer tube 4 inside and arranges with described outer tube 4 gap thus form exhaust steam passage; The sidewall of described interior pipe 5 and outer tube 4 is respectively arranged with inside and outside conductive layer 7,6 as negative electrode or anode.
In the present embodiment, the inwall of described interior pipe 5 is provided with inner conducting layer 7.
The outer wall of described outer tube 4 is provided with outer conducting layer 6.
Described interior pipe 5 and outer tube 4 are glass tube.
Adopt technique scheme, novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma of the present utility model, dielectric barrier discharge can adopt glass tube or other materials as dielectric, the outer wall of outer tube glass tube coats conductive coating, the inwall of interior pipe glass tube also coats conductive coating; Adopt conductive coating mode, can use at different dielectrics, greatly reduce design cost.Be connected on outer conducting layer and inner conducting layer by simple alternating current high voltage source, insulation breakdown will be there is when voltage reaches a program, produce a large amount of pulse currents, in glass tube surface-discharge, the electric discharge of a kind of blue-light-emitting is produced at two glass tube intermediate spaces, a large amount of free radicals and quasi-molecule can be produced in discharge process, when organic exhaust gas is by discharge space, will be cleaned.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (5)
1. a novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma, it is characterized in that: comprise at least two porcelain insulators be oppositely arranged, the relative side of described porcelain insulator is respectively arranged with outer tube mounting bracket, and the reverse side of described porcelain insulator is respectively arranged with interior pipe mounting bracket; Outer tube and interior pipe to be separately fixed on described outer tube mounting bracket and interior pipe mounting bracket and between the porcelain insulator be oppositely arranged; Described interior pipe coaxial sleeve is located at described outer tube and arranges with described outer ligament thus form exhaust steam passage; The sidewall of described inner and outer tubes is respectively arranged with inside and outside conductive layer as negative electrode or anode.
2. novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma according to claim 1, is characterized in that: the inwall of described interior pipe is provided with inner conducting layer.
3. novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma according to claim 1, is characterized in that: the outer wall of described outer tube is provided with outer conducting layer.
4. novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma according to claim 1, is characterized in that: the porcelain insulator being positioned at described inner and outer tubes both sides, and wherein every side is provided with at least two.
5. novel pipe dielectric barrier discharge cleaning plant for waste gas of plasma according to claim 1, is characterized in that: described inner and outer tubes are glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576352.1U CN204891560U (en) | 2015-08-04 | 2015-08-04 | Novel tubular dielectric barrier discharge plasma exhaust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576352.1U CN204891560U (en) | 2015-08-04 | 2015-08-04 | Novel tubular dielectric barrier discharge plasma exhaust purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891560U true CN204891560U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576352.1U Expired - Fee Related CN204891560U (en) | 2015-08-04 | 2015-08-04 | Novel tubular dielectric barrier discharge plasma exhaust purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204891560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517311A (en) * | 2016-02-24 | 2016-04-20 | 常州大恒环保科技有限公司 | Dielectric barrier discharge plasma generation device and dielectric barrier discharge plasma generation method |
| CN105817125A (en) * | 2016-05-27 | 2016-08-03 | 常州大恒环保科技有限公司 | Device for producing plasmas through multi-channel dielectric barrier discharging |
| CN106455280A (en) * | 2016-11-17 | 2017-02-22 | 安徽春暖花开环境科技有限公司 | Manufacturing method of electrodes with medium impeding discharging of plasma |
-
2015
- 2015-08-04 CN CN201520576352.1U patent/CN204891560U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517311A (en) * | 2016-02-24 | 2016-04-20 | 常州大恒环保科技有限公司 | Dielectric barrier discharge plasma generation device and dielectric barrier discharge plasma generation method |
| CN105517311B (en) * | 2016-02-24 | 2018-04-20 | 常州大恒环保科技有限公司 | A kind of dielectric barrier discharge plasma generation device and method |
| CN105817125A (en) * | 2016-05-27 | 2016-08-03 | 常州大恒环保科技有限公司 | Device for producing plasmas through multi-channel dielectric barrier discharging |
| CN106455280A (en) * | 2016-11-17 | 2017-02-22 | 安徽春暖花开环境科技有限公司 | Manufacturing method of electrodes with medium impeding discharging of plasma |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20200804 |