CN115970898B - Plasma discharge electrode wire and corona discharge device - Google Patents
Plasma discharge electrode wire and corona discharge device Download PDFInfo
- Publication number
- CN115970898B CN115970898B CN202211719002.7A CN202211719002A CN115970898B CN 115970898 B CN115970898 B CN 115970898B CN 202211719002 A CN202211719002 A CN 202211719002A CN 115970898 B CN115970898 B CN 115970898B
- Authority
- CN
- China
- Prior art keywords
- discharge
- clamping barrel
- positioning
- barrel
- face
- 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.)
- Active
Links
- 238000007599 discharging Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 5
- 210000004508 polar body Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000002013 dioxins Chemical class 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 238000005067 remediation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The invention discloses a plasma discharge electrode wire and a corona discharge device, wherein the discharge electrode wire comprises an electrode wire main body, a discharge sheet, a first clamping barrel and a second clamping barrel, convex discharge parts are uniformly arranged on the periphery of the discharge sheet, positioning grooves and positioning blocks are formed in the periphery of the upper end face and the lower end face of the first clamping barrel and the periphery of the end face, close to the discharge sheet, of the second clamping barrel, the positioning grooves and the positioning blocks on the upper end face of the first clamping barrel are arranged in a staggered mode with the positioning grooves and the positioning blocks on the lower end face of the same first clamping barrel, the discharge parts are limited between the adjacent positioning grooves and the positioning blocks of the discharge parts, the discharge parts protrude out of the surface of the first clamping barrel and the surface of the second clamping barrel, and the discharge parts of the adjacent discharge sheets are arranged in a staggered mode along the axis direction of the electrode wire main body. The discharge electrode wire improves the overall rigidity and bending resistance, the distribution of discharge points on the single wire is more uniform, the covered pulse plasma area is larger and the proportion is higher, the resistance is small when the air flow passes through the discharge electrode wire, the air flow is smoothly conveyed, and the gas treatment efficiency and the gas treatment effect are improved.
Description
Technical Field
The invention relates to the technical field of plasma discharge, in particular to a plasma discharge wire and a corona discharge device.
Background
With the increasing emphasis of the society on the problem of air pollution, the emission standards of different fields are more and more strict. Emission standards for gaseous pollutants such as nitrogen oxides, sulfur oxides, dioxins, etc. in the field of flue gas remediation; odor emission standards in the odor field, and the like. The traditional liquid absorption (chemical substance spraying reaction technology), physical filtration (cloth bag method, active carbon adsorption method and the like) and other technologies are difficult to reach the national emission standard. The low-temperature plasma technology has been developed, a high-energy discharge field is generated in a reaction area through equipment plasma discharge, the gas passing through the area is activated, decomposed and ionized to generate strong-oxidability free radicals, and the strong-oxidability free radicals and the gas to be treated perform oxidation-reduction reaction, so that the purposes of effective removal and gas purification are finally achieved.
The discharge wire is an important component of a low temperature plasma corona discharge device. The prior discharge electrode line structure is a plasma discharge electrode line with convenient assembly, for example, in Chinese patent publication No. CN214864408U, and a low-temperature plasma corona discharge electrode line in Chinese patent publication No. CN207995484U, the discharge electrode lines disclosed in the two patents are all formed by directly connecting discharge sheets on an electrode line main body by adopting a welding or clamping structure, the discharge sheets are completely exposed on the outer surface of the electrode line main body, and the discharge teeth among all the discharge sheets are aligned coaxially. Such discharge lines have the following drawbacks: 1. the linear precision of the discharge electrode wire is completely dependent on the electrode wire main body, and the electrode wire main body is easy to bend due to the collision of external force; 2. the exposed discharge sheet is easy to bend and deform during transportation, and the replacement of the discharge sheet is more troublesome and increases the cost; 3. the discharge sheets are exposed and arranged in parallel, when gas flows through the discharge sheets in sequence, the gas flows and the discharge sheets generate spiral, so that the resistance is high, the energy loss of the gas flow is caused, the transportation is not smooth, and part of the gas passes through a non-plasma area, so that the gas treatment efficiency and the gas treatment effect are reduced; 4. the aligned discharge teeth render the plasma area covered by the discharge of the total cross section of the discharge line incomplete, and the flow of air across the pulsed plasma area is non-uniform and inefficient.
Disclosure of Invention
In order to solve the problems, the technical scheme provided by the invention is as follows:
the utility model provides a plasma discharge polar line, includes the polar line main part, overlaps to establish discharge piece in the polar line main part, set up first card bucket and the setting between the discharge piece are in between the second card bucket at polar line main part both ends, the periphery of discharge piece evenly is equipped with bellied discharge portion, the upper and lower terminal surface periphery of first card bucket with the second card bucket is close to the terminal surface periphery of discharge piece all is equipped with constant head tank and locating piece, the constant head tank of first card bucket up end with the locating piece with same first card bucket lower terminal surface the constant head tank with the locating piece dislocation set, discharge portion is spacing in this discharge portion is adjacent between the constant head tank with the locating piece, just the discharge portion protrusion in the surface of first card bucket with the surface of second card bucket, adjacent the discharge portion of discharge piece is followed the axis direction dislocation set of polar line main part.
The invention further provides that the second clamping barrel comprises a positioning end face and a locking end face, and the outer diameter of the second clamping barrel is gradually reduced along the direction from the positioning end face to the locking end face.
The invention further provides that the polar line main body is also provided with a locking piece, the locking piece is positioned on one side of the locking end face, and the positioning end face is arranged close to the discharge sheet.
The invention further provides that the discharge sheet comprises a circular base body part, a through hole is formed in the base body part, and the polar line main body is arranged in the through hole in a penetrating mode.
The invention further provides that the discharging part is positioned on the periphery of the base body part, the outer diameter of the base body part is equal to the inner diameter of the first clamping barrel, and the outer diameter of the base body part is equal to the maximum inner diameter of the second clamping barrel.
The invention is further arranged that the length of the discharging part is larger than the thickness of the outer wall of the first clamping barrel and the thickness of the outer wall of the second clamping barrel.
The invention is further arranged that one side of the discharge part far away from the polar line main body is an arc edge.
The invention is further arranged that the size of the positioning groove is larger than that of the positioning block.
The invention further provides that the first card barrel and the second card barrel are hollow.
A corona discharge device comprises the plasma discharge wire.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
according to the technical scheme, the plasma discharge electrode wire adopts the first clamping barrel and the second clamping barrel to position the discharge sheet, the first clamping barrel is used as a positioning piece between the discharge sheet and the discharge sheet, the second clamping barrel is used as a positioning piece of the head-to-tail discharge sheet, positioning grooves and positioning blocks are formed in the periphery of the upper end face and the lower end face of the first clamping barrel and the periphery of the end face, close to the discharge sheet, of the second clamping barrel, the positioning grooves and the positioning blocks of the upper end face and the positioning blocks of the same first clamping barrel are arranged in a staggered mode, the discharge part of the discharge sheet is limited between the positioning grooves and the positioning blocks of the adjacent clamping barrels, after the discharge sheet and the first clamping barrel are stacked and matched in sequence, the discharge part on the adjacent discharge sheet is arranged in a staggered mode along the axis direction of the electrode wire main body, so that the distribution of the discharge points on the discharge electrode wire is more uniform, the pulse plasma area covered by the discharge points is larger, and the odor and waste gas treatment is more comprehensive and full.
According to the technical scheme, the discharge sheet on the plasma discharge electrode wire does not need to be welded or clamped, the first clamping barrel and the second clamping barrel are used for positioning, the discharge electrode wire is very convenient to assemble, maintain and replace, the whole wire replacement is avoided, and the cost is effectively reduced; and only the discharging part of the discharging pole piece is exposed on the surface of the clamping barrel, the discharging pole piece is not easy to deform, and the clamping barrel is arranged on the surface of the polar line main body to form a polar line frame structure, so that the overall rigidity and bending resistance of the discharging polar line are improved.
According to the technical scheme, the cylindrical first clamping barrel and the conical second clamping barrel on the plasma discharge electrode wire form a smooth and complete flow guide body, when the airflow of odor or waste gas passes through the discharge electrode wire, the resistance is small, the conveying is smooth, and the area through which the airflow flows is almost a pulse plasma area so as to improve the treatment efficiency and the treatment effect.
Drawings
FIG. 1 is a schematic diagram of the airflow direction of a conventional discharge line.
FIG. 2 is a schematic diagram of a discharge cross section of a conventional discharge line.
Fig. 3 is a perspective view of an embodiment of the present invention.
Fig. 4 is a partial exploded view of an embodiment of the present invention.
Fig. 5 is a perspective view of a discharge sheet according to an embodiment of the present invention.
Fig. 6 is a perspective view of a first card barrel according to an embodiment of the invention.
Fig. 7 is a perspective view of a second card barrel according to an embodiment of the invention.
FIG. 8 is a schematic diagram illustrating the flow direction of the gas flow when the discharge electrode line according to the embodiment of the invention is in use.
FIG. 9 is a schematic diagram of a discharge cross section of a discharge line according to an embodiment of the present invention.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples.
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; can be mechanical connection or electric connection, or can be communication between two elements; may be directly connected or indirectly connected through an intermediate medium, and the specific meaning of the above terms will be understood by those skilled in the art according to the specific circumstances.
Example 1
Referring to fig. 3 to 9, the technical scheme of the invention is a plasma discharge electrode wire, which comprises an electrode wire main body 1, a discharge sheet 2 sleeved on the electrode wire main body 1, a first clamping barrel 3 arranged between the discharge sheets 2 and a second clamping barrel 4 arranged at two ends of the electrode wire main body 1, wherein convex discharge parts 21 are uniformly arranged on the periphery of the discharge sheet 2, positioning grooves and positioning blocks are respectively arranged on the periphery of the upper end surface and the lower end surface of the first clamping barrel 3 and the periphery of the end surface, close to the discharge sheet 2, of the second clamping barrel 4, the positioning grooves and the positioning blocks on the upper end surface of the first clamping barrel 3 are arranged in a dislocation manner with the positioning grooves and the positioning blocks on the lower end surface of the same first clamping barrel 3, the discharge parts 21 are limited between the adjacent positioning grooves and the positioning blocks of the discharge parts 21, the discharge parts 21 protrude out of the surfaces of the first clamping barrel 3 and the surfaces of the second clamping barrels 4, and the adjacent discharge parts 21 of the discharge sheets 2 are arranged in a dislocation manner along the axis direction of the main body 1.
In the above embodiment, the periphery of the upper end surface of the first card barrel 3 is provided with first positioning grooves 31 and first positioning blocks 32 which are alternately arranged; the periphery of the lower end surface of the first clamping barrel 3 is provided with second positioning grooves 33 and second positioning blocks 34 which are alternately arranged; the circumference of the upper end surface of the first clamping barrel 3 is equal to the circumference of the lower end surface of the first clamping barrel 3; the size of the first positioning groove 31 on the upper end surface of the first card barrel 3 is consistent with the size of the second positioning groove 33 on the lower end surface of the first card barrel 3; the size of the first positioning block 32 on the upper end surface of the first clamping barrel 3 is consistent with the size of the second positioning block 34 on the lower end surface of the first clamping barrel 3; the first positioning groove 31 on the upper end surface of the first card barrel 3 and the second positioning groove 33 on the lower end surface of the same first card barrel 3 are arranged in a staggered manner along the X axis in the figure to form a certain staggered angle; similarly, the first positioning block 32 on the upper end surface of the first card barrel 3 and the second positioning block 34 on the lower end surface of the same first card barrel 3 are arranged in a staggered manner along the X axis in the figure, so as to form a certain staggered angle.
In the above embodiment, the second clamping barrel 4 is provided with a third positioning groove 41 and a third positioning block 42 which are alternately arranged near the periphery of the end face of the discharge sheet 2; the size of the third positioning groove 41 on the end surface of the second clamping barrel 4 is consistent with the size of the first positioning groove 31/second positioning groove 33 on the end surface of the first clamping barrel 3; the third positioning block 42 on the end surface of the second card barrel 4 has a size identical to the first positioning block 32/second positioning block 34 on the end surface of the first card barrel 3.
In the above embodiment, the X-axis direction in the figure is the axial direction of the polar body 1.
In this embodiment, the second card barrel 4 includes a positioning end surface 43 and a locking end surface 44, and the outer diameter of the second card barrel 4 is gradually reduced along the direction from the positioning end surface 43 to the locking end surface 44, so that the outer surface of the second card barrel 4 is cone-like or frustum-like.
In this embodiment, the pole line body 1 is further provided with a locking member 5, the locking member 5 is located on one side of the locking end surface 44, the positioning end surface 43 is disposed near the discharge sheet 2, and the third positioning groove 41 and the third positioning block 42 are located on the positioning end surface 43.
In the above embodiment, the locking member may be a nut or a clip.
In this embodiment, the discharge sheet 2 includes a circular base portion 22, a through hole 23 is formed in the base portion 22, the polar body 1 is disposed in the through hole 23, and an inner diameter of the through hole 23 is adapted to an outer diameter of the polar body 1.
In this embodiment, the discharging portion 21 is located at the outer periphery of the base portion 22, the outer diameter of the base portion 22 is equal to the inner diameter of the first card barrel 3, and the outer diameter of the base portion 22 is equal to the maximum inner diameter of the second card barrel 4; so that the discharge sheet 2 is kept relatively fixed in the radial direction of the polar body 1, and the first clamping barrel 3 and the second clamping barrel 4 are not radially offset after being matched with the discharge sheet 2.
In this embodiment, the length of the discharging part 21 is greater than the thickness of the outer wall of the first card tub 3 and the thickness of the outer wall of the second card tub 4; the discharge part 21 is ensured to protrude from the outer surfaces of the first card barrel 3 and the second card barrel 4, so as to generate high-energy electrons to bombard gas molecules in the reactor under high-voltage discharge, and free radicals with strong oxidizing capability are generated through the processes of activation, decomposition, ionization and the like.
In this embodiment, a side of the discharge portion 21 away from the polar line body 1 is a circular arc edge 24; the arc length of the arc edge 24 is equal to the boundary between the discharge portion 21 and the base portion 22, so that the plasma pulse area generated by the discharge portion 21 can better cover the discharge area.
In the above embodiment, the size of the first positioning groove 31/the second positioning groove 33/the third positioning groove 41 is larger than the size of the first positioning block 32/the second positioning block 34/the third positioning block 42.
In the above embodiment, when the middle discharge piece 2 is engaged with the first card barrels 3 on the upper and lower sides, at least one discharge portion 21 of the discharge piece 2 and the first positioning block 32 of the lower first card barrel 3 are engaged in the second positioning groove 33 of the upper first card barrel 3; at least one discharge portion 21 of the discharge sheet 2 and the second positioning block 34 of the upper first card tub 3 are engaged with the first positioning groove 31 of the lower first card tub 3.
In the above embodiment, when the end-to-end discharge tab 2 is respectively engaged with the first card barrel 3 and the second card barrel 4, at least one discharge portion 21 of the discharge tab 2 and the third positioning block 42 of one of the second card barrels 4 are engaged in the first positioning groove 31/the second positioning groove 33 of the adjacent first card barrel 3; the at least one discharge portion 21 of the discharge sheet 2 and the first positioning block 32/second positioning block 34 of the first card tub 3 are engaged with the third positioning groove 41 of the second card tub 4.
In this embodiment, the outer circumference of the discharge sheet 2 is uniformly provided with 8 convex discharge portions 21; the number of the first positioning grooves 31 and the first positioning blocks 32 on the upper end surface of the first clamping barrel 3 is 4, and the number of the second positioning grooves 33 and the second positioning blocks 34 on the lower end surface of the first clamping barrel 3 is 4; the number of the third positioning grooves 41 and the third positioning blocks 42 on the positioning end surface of the second clamping barrel 4 is 4. Therefore, when the plasma discharge wire is assembled and connected, two discharge portions 21 and one positioning block (first positioning block 32/second positioning block 34/third positioning block 42) are just arranged in one positioning groove (first positioning groove 31/second positioning groove 33/third positioning groove 41), so that the discharge sheet 2, the first clamping barrel 3 and the second clamping barrel 4 are relatively not deflected after being connected and matched.
In this embodiment, the offset angle between the first positioning groove 31 on the upper end surface of the first card barrel 3 and the second positioning groove 33 on the lower end surface of the same first card barrel 3 is 22.5 °, and similarly, the offset angle between the first positioning block 32 on the upper end surface of the first card barrel 3 and the second positioning block 34 on the lower end surface of the same first card barrel 3 is 22.5 °; after the plasma discharge wire is assembled, dislocation is formed between the discharge parts 21 on the adjacent discharge sheets 2, the dislocation angle is 22.5 degrees, and the arrangement density of the discharge parts 21 on the section of the discharge wire is increased.
In the above embodiment, the number of the positioning blocks, the positioning grooves and the discharging parts is not limited to the protection scope of the present patent; in other embodiments, the number of positioning blocks, positioning grooves and discharging portions can be adjusted according to the difference of the pulse plasma regions.
In this embodiment, the first card barrel 3 and the second card barrel 4 are hollow.
According to the technical scheme, the plasma discharge electrode wire adopts the first clamping barrel and the second clamping barrel to position the discharge sheet, the first clamping barrel is used as a positioning piece between the discharge sheet and the discharge sheet, the second clamping barrel is used as a positioning piece of the head-to-tail discharge sheet, positioning grooves and positioning blocks are formed in the periphery of the upper end face and the lower end face of the first clamping barrel and the periphery of the end face, close to the discharge sheet, of the second clamping barrel, the positioning grooves and the positioning blocks of the upper end face of the same first clamping barrel are arranged in a staggered mode with the positioning grooves and the positioning blocks of the lower end face of the same first clamping barrel, the discharge part of the discharge sheet is limited between the positioning grooves and the positioning blocks of the adjacent clamping barrels, and after the discharge sheet and the first clamping barrel are stacked and matched in sequence, the discharge parts on the adjacent discharge sheet are arranged in a staggered mode along the axis direction of the electrode wire main body, so that distribution of discharge points on the discharge electrode wire is more uniform, a pulse plasma area covered by the discharge points is larger, and odor and waste gas treatment is more comprehensive and full. As shown in fig. 2 and 9, fig. 2 is a schematic drawing of a discharge section of the existing discharge line when in use, and fig. 9 is a schematic drawing of a discharge section of the present invention when in use, wherein the pulse plasma discharge area of the plasma discharge line of the present invention is far greater than that of the existing discharge line; the discharge sheets on the existing discharge electrode wire are in an open space, and the discharge sheets are wrapped by the clamping barrel, so that the coverage rate of the pulse plasma discharge area of the discharge electrode wire is far higher than that of the pulse plasma discharge area of the existing discharge electrode wire, and the waste gas odor treatment is more comprehensive.
According to the technical scheme, the discharge sheet on the plasma discharge electrode wire does not need to be welded or clamped, the first clamping barrel and the second clamping barrel are used for positioning, the discharge electrode wire is very convenient to assemble, maintain and replace, the whole wire replacement is avoided, and the cost is effectively reduced; and only the discharging part of the discharging pole piece is exposed on the surface of the clamping barrel, the discharging pole piece is not easy to deform, and the clamping barrel is arranged on the surface of the polar line main body to form a polar line frame structure, so that the overall rigidity and bending resistance of the discharging polar line are improved. According to the technical scheme, the cylindrical first clamping barrel and the conical second clamping barrel on the plasma discharge electrode wire form a smooth and complete flow guide body, when the airflow of odor or waste gas passes through the discharge electrode wire, the resistance is small, the conveying is smooth, and the area through which the airflow flows is almost a pulse plasma area so as to improve the treatment efficiency and the treatment effect. As shown in fig. 1 and 8, fig. 1 is a schematic diagram of airflow direction when the existing discharge electrode wire is used, and fig. 8 is a schematic diagram of airflow direction when the discharge electrode wire is used, wherein arrows are airflow directions, it can be seen that the discharge sheets of the existing discharge electrode wire are arranged in parallel and naked, so that airflow can collide with a spiral when flowing through the discharge sheets, and kinetic energy loss is caused, and the airflow smoothly passes through the outer surface of the clamping barrel when the discharge electrode wire is used, so that the airflow is smoothly conveyed.
Example 2
The technical scheme of the invention is a corona discharge device, which comprises the plasma discharge wire in the embodiment 1.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (7)
1. The plasma discharge electrode wire is characterized by comprising an electrode wire main body, discharge sheets sleeved on the electrode wire main body, a first clamping barrel arranged between the discharge sheets and a second clamping barrel arranged at two ends of the electrode wire main body, wherein convex discharge parts are uniformly arranged on the periphery of the discharge sheets, positioning grooves and positioning blocks are respectively arranged on the periphery of the upper end face and the lower end face of the first clamping barrel and the periphery of the end face of the second clamping barrel, which are close to the discharge sheets, the positioning grooves and the positioning blocks on the upper end face of the first clamping barrel are arranged in a staggered mode with the positioning grooves and the positioning blocks on the lower end face of the same first clamping barrel, the discharge parts are limited between the positioning grooves and the positioning blocks adjacent to the discharge parts, the discharge parts protrude out of the surfaces of the first clamping barrel and the surfaces of the second clamping barrel, and the discharge parts adjacent to the discharge sheets are arranged in a staggered mode along the axis direction of the electrode wire main body;
the discharge sheet comprises a circular base body part, a through hole is formed in the base body part, and the polar line main body is arranged in the through hole in a penetrating manner;
the discharging part is positioned on the periphery of the base body part, the outer diameter of the base body part is equal to the inner diameter of the first clamping barrel, and the outer diameter of the base body part is equal to the maximum inner diameter of the second clamping barrel;
the length of the discharging part is greater than the thickness of the outer wall of the first clamping barrel and the thickness of the outer wall of the second clamping barrel.
2. The plasma discharge wire of claim 1, wherein the second clamping barrel comprises a positioning end surface and a locking end surface, and an outer diameter of the second clamping barrel is gradually reduced along a direction from the positioning end surface to the locking end surface.
3. The plasma discharge electrode line as claimed in claim 2, wherein the electrode line body is further provided with a locking member, the locking member is located at one side of the locking end face, and the positioning end face is disposed close to the discharge sheet.
4. A plasma discharge wire according to any one of claims 1 to 3, wherein the side of the discharge portion remote from the wire body is a circular arc.
5. A plasma discharge wire according to any one of claims 1 to 3, wherein the positioning groove has a size larger than that of the positioning block.
6. A plasma discharge wire according to any one of claims 1 to 3, wherein the first and second clamping barrels are hollow.
7. A corona discharge device comprising a plasma discharge wire of any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211719002.7A CN115970898B (en) | 2022-12-30 | 2022-12-30 | Plasma discharge electrode wire and corona discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211719002.7A CN115970898B (en) | 2022-12-30 | 2022-12-30 | Plasma discharge electrode wire and corona discharge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115970898A CN115970898A (en) | 2023-04-18 |
| CN115970898B true CN115970898B (en) | 2024-04-09 |
Family
ID=85964494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211719002.7A Active CN115970898B (en) | 2022-12-30 | 2022-12-30 | Plasma discharge electrode wire and corona discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115970898B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007307501A (en) * | 2006-05-19 | 2007-11-29 | Midori Anzen Co Ltd | Discharge wire supporting structure of electrostatic dust collector |
| CN106861913A (en) * | 2017-03-31 | 2017-06-20 | 广东美的厨房电器制造有限公司 | Battery lead plate, electrostatic ionization module and lampblack absorber |
| CN107883435A (en) * | 2016-09-23 | 2018-04-06 | 青岛海尔空调器有限总公司 | Ion wind generation apparatus and indoor apparatus of air conditioner |
| CN209448958U (en) * | 2018-12-23 | 2019-09-27 | 南京国电环保科技有限公司 | A kind of plasma discharge apparatus |
| CN112933899A (en) * | 2021-04-06 | 2021-06-11 | 厦门绿洋环境技术股份有限公司 | Multi-needle synchronous high-voltage corona discharge device |
| CN214864409U (en) * | 2021-04-23 | 2021-11-26 | 金华欧亚环保科技有限公司 | Plasma discharge electrode line with adjustable |
-
2022
- 2022-12-30 CN CN202211719002.7A patent/CN115970898B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007307501A (en) * | 2006-05-19 | 2007-11-29 | Midori Anzen Co Ltd | Discharge wire supporting structure of electrostatic dust collector |
| CN107883435A (en) * | 2016-09-23 | 2018-04-06 | 青岛海尔空调器有限总公司 | Ion wind generation apparatus and indoor apparatus of air conditioner |
| CN106861913A (en) * | 2017-03-31 | 2017-06-20 | 广东美的厨房电器制造有限公司 | Battery lead plate, electrostatic ionization module and lampblack absorber |
| CN209448958U (en) * | 2018-12-23 | 2019-09-27 | 南京国电环保科技有限公司 | A kind of plasma discharge apparatus |
| CN112933899A (en) * | 2021-04-06 | 2021-06-11 | 厦门绿洋环境技术股份有限公司 | Multi-needle synchronous high-voltage corona discharge device |
| CN214864409U (en) * | 2021-04-23 | 2021-11-26 | 金华欧亚环保科技有限公司 | Plasma discharge electrode line with adjustable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115970898A (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2069047B1 (en) | Plasma reactor | |
| JP4460014B2 (en) | Plasma electrode | |
| CN115970898B (en) | Plasma discharge electrode wire and corona discharge device | |
| KR101023091B1 (en) | Electrode assembly for processing plasma | |
| CN217164883U (en) | Purification structure and clarification plant | |
| Brandenburg et al. | Plasma-based depollution of exhausts: principles, state of the art and future prospects | |
| CN112912161A (en) | Novel plasma air purification device | |
| CN215138471U (en) | Discharge structure and sterilization device | |
| KR102532437B1 (en) | Dbd plasma air cleaner | |
| KR200170240Y1 (en) | High density plasma generating device | |
| CN106475029B (en) | High-voltage electro-catalytic discharge reactor | |
| CA3053732A1 (en) | Ozone generator | |
| JP2002231416A (en) | Discharge electrode element, streamer corona discharge electrode and method of manufacturing this streamer corona discharge electrode and discharge electrode group | |
| KR101913946B1 (en) | Hazardous gases purifying device | |
| WO2016034153A2 (en) | Waste gas processing apparatus using plasma | |
| CN206500015U (en) | A kind of plasma Benitration reactor | |
| CN110420757A (en) | Air cleaning electrode structure and air purifier | |
| RU2801666C2 (en) | New plasma air cleaner | |
| CN215086061U (en) | Plasma purification device for treating gaseous pollutants | |
| CN216346480U (en) | Flue gas charging device and flue gas purification equipment | |
| CN114589008A (en) | Purification structure and clarification plant | |
| KR101887816B1 (en) | Hazardous gases purifying device | |
| CN215818715U (en) | Plasma tube and air purifier | |
| CN214261313U (en) | Integrated composite high-voltage discharge electrode and deodorization purification device | |
| KR102245787B1 (en) | Electrostatic precipitation device for particle removal in explosive gases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |