CN115970898A - Plasma discharge electrode wire and corona discharge device - Google Patents
Plasma discharge electrode wire and corona discharge device Download PDFInfo
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- CN115970898A CN115970898A CN202211719002.7A CN202211719002A CN115970898A CN 115970898 A CN115970898 A CN 115970898A CN 202211719002 A CN202211719002 A CN 202211719002A CN 115970898 A CN115970898 A CN 115970898A
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- 230000000694 effects Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 12
- 238000007599 discharging Methods 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 5
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Abstract
The invention discloses a plasma discharge electrode wire and 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, wherein the periphery of the discharge sheet is uniformly provided with convex discharge parts, the peripheries of the upper end surface and the lower end surface of the first clamping barrel and the periphery of the end surface, close to the discharge sheet, of the second clamping barrel are respectively provided with a positioning groove and a positioning block, the positioning groove and the positioning block on the upper end surface of the first clamping barrel and the positioning groove and the positioning block on the lower end surface of the same first clamping barrel are arranged in a staggered mode, the discharge part is limited between the positioning groove and the positioning block which are adjacent to the discharge part, the discharge part protrudes out of the surface of the first clamping barrel and the surface of the second clamping barrel, and the discharge part of the adjacent discharge sheet is arranged in a staggered mode along the axial direction of the electrode wire main body. The discharge electrode wire improves the integral rigidity and the bending resistance, the discharge points on the single wire are more uniformly distributed, the covered pulse plasma area is larger, the proportion is higher, the resistance of the air flow passing through the discharge electrode wire is small, the air flow is smoothly conveyed, and the gas treatment efficiency and the treatment effect are improved.
Description
Technical Field
The invention relates to the technical field of plasma discharge, in particular to a plasma discharge electrode wire and a corona discharge device.
Background
With the increasing importance of society on the problem of air pollution, the emission standards in different fields are more and more strict. Emission standards of gas pollutants such as nitrogen oxides, sulfur oxides, dioxins and the like in the field of flue gas treatment; odor emission standard in odor field, etc. The traditional liquid absorption (chemical substance spraying reaction technology), physical filtration (cloth bag method, activated carbon adsorption method and the like) and other technologies are difficult to reach the national emission standard. The low-temperature plasma technology is generated, a high-energy discharge field is generated in a reaction area through plasma discharge of equipment, gas in the area is activated, decomposed and ionized to generate free radicals with strong oxidizing property, and the free radicals with the strong oxidizing property and gas to be treated are subjected to oxidation-reduction reaction, so that the aims of effectively removing and purifying the gas are finally fulfilled.
Discharge electrode wires are an important component in low temperature plasma corona discharge devices. The existing discharge electrode wire structure is, for example, a plasma discharge electrode wire which is convenient to assemble in the Chinese patent with the publication number of CN214864408U and a low-temperature plasma corona discharge electrode wire in the Chinese patent with the publication number of CN207995484U, the discharge electrode wires disclosed in the two patents are discharge sheets which are directly connected to the electrode wire main body by adopting a welding or clamping structure, the discharge sheets are completely exposed on the outer surface of the electrode wire main body, and the discharge teeth between all the discharge sheets are arranged in a coaxial line alignment manner. Such discharge electrode lines have the following drawbacks: 1. the linear precision of the discharge polar line completely depends on the polar line main body, and the polar line main body is easy to bend due to external force collision; 2. the exposed discharge sheet is easy to bend and deform during transportation, and the replacement of the discharge sheet is troublesome and increases the cost; 3. the discharge plates are exposed and arranged in parallel, when gas flows through the discharge plates in sequence, the gas and the discharge plates generate spiral, the resistance is large, the energy loss of gas flow is caused, the gas is not conveyed smoothly, and part of the gas passes through a non-plasma area, so that the gas treatment efficiency and the treatment effect are reduced; 4. the aligned discharge teeth cause the plasma area covered by the total cross-sectional discharge of the discharge electrode lines to be incomplete and the gas flow through the pulsed plasma area to be 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 electrode line, includes that polar line main part, cover establish discharge sheet, setting in the polar line main part are in first card bucket and setting between the discharge sheet are in the second card bucket at polar line main part both ends, the periphery of discharge sheet evenly is equipped with bellied discharge portion, the upper and lower terminal surface of first card bucket peripheral with the second card bucket is close to the terminal surface periphery of discharge sheet all is equipped with constant head tank and locating piece, first card bucket up end the constant head tank with the locating piece is with same terminal surface under the first card bucket the constant head tank with the locating piece dislocation set, discharge portion is spacing in this discharge portion is adjacent the constant head tank with between the locating piece, just discharge portion protrusion in the surface of first card bucket with the surface of second card bucket, adjacent discharge sheet discharge portion follows the axis direction dislocation set of polar line main part.
The second clamping barrel further 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 is further provided with a locking piece on the polar line main body, wherein the locking piece is positioned on one side of the locking end face, and the positioning end face is arranged close to the discharging piece.
The invention is further provided that the discharge sheet comprises a circular base part, a through hole is arranged on the base part, and the polar line main body is arranged in the through hole in a penetrating way.
The discharge portion is located on the outer periphery of the base portion, the outer diameter of the base portion is equal to the inner diameter of the first card barrel, and the outer diameter of the base portion is equal to the maximum inner diameter of the second card barrel.
The invention is further provided that the length of the discharge portion is greater than the thickness of the outer wall of the first card barrel and the thickness of the outer wall of the second card barrel.
The invention is further provided that one side of the discharge part far away from the polar line main body is a circular arc edge.
The invention further provides that the size of the positioning groove is larger than that of the positioning block.
The invention is further configured such that the first and second barrels are both hollow.
A corona discharge device comprises the plasma discharge electrode wire.
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
this technical scheme plasma discharge electrode line adopts first card bucket and second card bucket to fix a position the discharge plate, first card bucket is as the setting element between discharge plate and the discharge plate, the setting element of second card bucket as head and the tail discharge plate, the upper and lower terminal surface periphery of first card bucket and the terminal surface periphery that second card bucket is close to the discharge plate all are equipped with constant head tank and locating piece, and constant head tank and the locating piece dislocation set of same first card bucket up end rather than the constant head tank and the locating piece of terminal surface down, the discharge portion of discharge plate is spacing between the constant head tank and the locating piece of adjacent card bucket, when the discharge plate, first card bucket stacks the cooperation back in proper order, the axial direction dislocation set of discharge portion along polar line main part on the adjacent discharge plate, make the discharge point distribution on the discharge electrode line more even, the pulse electric thick liquid region that the discharge point covered is bigger, it is more comprehensive abundant to odor and waste gas treatment.
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 integral wire replacement is avoided, and the cost is effectively reduced; and only the discharge electrode plate is exposed on the surface of the clamping barrel, the discharge electrode plate 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 integral rigidity and the bending resistance of the discharge polar line are improved.
According to the technical scheme, the first cylindrical clamping barrel and the second conical clamping barrel on the plasma discharge electrode line form a smooth and complete flow guide body, when the airflow of odor or waste gas passes through the discharge electrode line, the resistance is small, the conveying is smooth, and the areas through which the airflow flows are almost pulse plasma areas so as to improve the treatment efficiency and the treatment effect.
Drawings
Fig. 1 is a schematic view illustrating a flow direction of an air current in use of a conventional discharge electrode wire.
FIG. 2 is a schematic cross-sectional view of a discharge electrode wire in use.
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 cell 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 the embodiment of the invention.
FIG. 8 is a schematic view of the flow direction of the discharge electrode wire in use according to an embodiment of the present invention.
FIG. 9 is a schematic cross-sectional view of discharge of a discharge electrode wire according to an embodiment of the present invention.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; mechanical connection or electrical connection can be realized, and communication between the two elements can also be realized; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meanings of the above terms according to specific situations.
Example 1
With reference to fig. 3 to 9, the technical scheme of the present invention is a plasma discharge electrode wire, including an electrode wire main body 1, discharge sheets 2 sleeved on the electrode wire main body 1, first clamping barrels 3 disposed between the discharge sheets 2, and second clamping barrels 4 disposed at two ends of the electrode wire main body 1, wherein the peripheries of the discharge sheets 2 are uniformly provided with convex discharge portions 21, the peripheries of the upper and lower end surfaces of the first clamping barrel 3 and the peripheries of the end surfaces of the second clamping barrels 4 close to the discharge sheets 2 are both provided with positioning grooves and positioning blocks, the positioning grooves and the positioning blocks of the upper end surface of the first clamping barrel 3 and the positioning grooves and the positioning blocks of the lower end surface of the same first clamping barrel 3 are disposed in a staggered manner, the discharge portions 21 are limited between the positioning grooves and the positioning blocks adjacent to the discharge portions 21, the discharge portions 21 protrude from the surfaces of the first clamping barrel 3 and the surfaces of the second clamping barrels 4, and the discharge portions 21 adjacent to the discharge sheets 2 are disposed in a staggered manner along the axial direction of the electrode wire main body 1.
In the above embodiment, the periphery of the upper end surface of the first card barrel 3 is provided with the first positioning grooves 31 and the first positioning blocks 32 which are alternately arranged; the periphery of the lower end face 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 periphery of the upper end face of the first card barrel 3 is equal to the circumference of the periphery of the lower end face of the first card barrel 3; the size of the first positioning groove 31 on the upper end surface of the first card barrel 3 is consistent with that 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 card barrel 3 is consistent with the size of the second positioning block 34 on the lower end surface of the first card 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 second 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 offset angle.
In the above embodiment, the periphery of the end surface of the second card barrel 4 close to the discharge sheet 2 is provided with the third positioning grooves 41 and the third positioning blocks 42 which are alternately arranged; the size of the third positioning groove 41 on the end surface of the second card barrel 4 is consistent with the size of the first positioning groove 31/second positioning groove 33 on the end surface of the first card barrel 3; the size of the third positioning block 42 on the end surface of the second card barrel 4 is the same as the size of 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 line main body 1.
In this embodiment, the second card barrel 4 includes a positioning end surface 43 and a locking end surface 44, and an outer diameter of the second card barrel 4 gradually decreases along a direction from the positioning end surface 43 to the locking end surface 44, so that an outer surface of the second card barrel 4 is in a cone-like shape or a frustum-like shape.
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 located close to the discharging 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 embodiments, 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 opened in the base portion 22, the pole wire body 1 is inserted into the through hole 23, and an inner diameter of the through hole 23 is matched with an outer diameter of the pole wire body 1.
In the present embodiment, the discharge portion 21 is located on 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 first and second barrels 3 and 4 are not radially offset after being matched with the discharge sheet 2 after the discharge sheet 2 is relatively fixed in the radial direction of the polar line body 1.
In the present embodiment, the length of the discharge portion 21 is greater than the thickness of the outer wall of the first card barrel 3 and the thickness of the outer wall of the second card barrel 4; the discharge part 21 can be ensured to protrude out of the outer surfaces of the first card barrel 3 and the second card barrel 4 so as to generate high-energy electrons under high-voltage discharge to bombard gas molecules in the reactor, and free radicals with strong oxidation capability are generated through processes of activation, decomposition, ionization and the like.
In the present embodiment, the side of the discharging part 21 away from the polar line main body 1 is a circular arc edge 24; the arc length of the arc edge 24 is equal to the boundary between the discharge part 21 and the base part 22, so that the discharge area can be better covered by the plasma pulse area generated by the discharge part 21.
In the above embodiment, the sizes of the first positioning slot 31/the second positioning slot 33/the third positioning slot 41 are larger than the sizes 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 barrel 3 at 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 piece 2 and the second positioning block 34 of the upper first chuck 3 are engaged with the first positioning groove 31 of the lower first chuck 3.
In the above embodiment, when the discharge tabs 2 at the head and the tail are respectively matched 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 clamped in the first positioning groove 31/the second positioning groove 33 of the adjacent first card barrel 3; at least one discharge part 21 of the discharge piece 2 and the first positioning block 32/the second positioning block 34 of the first card barrel 3 are clamped in the third positioning groove 41 of the second card barrel 4.
In the embodiment, the periphery of the discharge sheet 2 is uniformly provided with 8 convex discharge parts 21; the number of the first positioning grooves 31 and the number of the first positioning blocks 32 on the upper end surface of the first card barrel 3 are 4, and the number of the second positioning grooves 33 and the number of the second positioning blocks 34 on the lower end surface of the first card barrel 3 are 4; the number of the third positioning grooves 41 and the number of the third positioning blocks 42 on the positioning end surface of the second card barrel 4 are 4. Therefore, when the plasma discharge electrode wires are assembled and connected, just two discharge parts 21 and one positioning block (first positioning block 32/second positioning block 34/third positioning block 42) are arranged in one positioning groove (first positioning groove 31/second positioning groove 33/third positioning groove 41), so that after the connection and the matching, the discharge sheet 2, the first clamping barrel 3 and the second clamping barrel 4 can not deflect relatively.
In this embodiment, the misalignment 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 misalignment 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 electrode wires are assembled, the discharge parts 21 on the adjacent discharge sheets 2 are staggered at an angle of 22.5 degrees, and the arrangement density of the discharge parts 21 on the cross section of the discharge electrode wires is increased.
In the above embodiments, the number of the positioning blocks, the positioning grooves and the discharging portions does not limit the protection scope of the patent; in another embodiment, the number of the positioning blocks, the positioning grooves and the discharging parts can be adjusted according to different pulse plasma regions.
In this embodiment, the first card barrel 3 and the second card barrel 4 are both 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-tail discharge sheet, the peripheries of the upper end surface and the lower end surface of the first clamping barrel and the peripheries of the end surfaces, close to the discharge sheet, of the second clamping barrel are respectively provided with the positioning groove and the positioning block, the positioning groove and the positioning block on the upper end surface of the same first clamping barrel and the positioning groove and the positioning block on the lower end surface of the same first clamping barrel are arranged in a staggered mode, the discharge part of the discharge sheet is limited between the positioning groove and the positioning block of the adjacent clamping barrels, after the discharge sheet and the first clamping barrel are sequentially stacked and matched, the discharge parts on the adjacent discharge sheets are arranged in a staggered mode along the axial line direction of the electrode wire main body, so that the discharge points on the single wire of the discharge electrode wire are distributed more uniformly, the pulse plasma area covered by the discharge points is larger, and the odor and the waste gas is treated more comprehensively and fully. As shown in fig. 2 and fig. 9, fig. 2 is a schematic view of a discharge cross section of a conventional discharge electrode wire in use, fig. 9 is a schematic view of a discharge cross section of the discharge electrode wire in use according to the present invention, and a pulse plasma discharge area of the plasma discharge electrode wire of the present invention is much larger than that of the conventional discharge electrode wire; and the discharge sheet on the existing discharge electrode wire are open spaces, and the discharge electrode wire is 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 existing discharge electrode wire, and the waste gas and odor are treated more comprehensively.
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 integral wire replacement is avoided, and the cost is effectively reduced; and only the discharge electrode plate is exposed on the surface of the clamping barrel, the discharge electrode plate 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 integral rigidity and the bending resistance of the discharge electrode line are improved. According to the technical scheme, the cylindrical first clamping barrel and the conical second clamping barrel on the plasma discharge electrode line form a smooth and complete flow guide body, when the airflow of odor or waste gas passes through the discharge electrode line, the resistance is small, the conveying is smooth, and the area through which the airflow flows is almost a pulse plasma area, so that the treatment efficiency and the treatment effect are improved. As shown in fig. 1 and 8, fig. 1 is a schematic view of the flow direction of the air current when the conventional discharge electrode wire is used, fig. 8 is a schematic view of the flow direction of the air current when the discharge electrode wire of the present invention is used, wherein an arrow indicates the direction of the air current, so that it can be seen that the discharge electrode wire of the conventional discharge electrode wire is exposed in parallel, and the air current flows through the discharge electrode wire and then collides with the spiral, which results in kinetic energy loss.
Example 2
The technical scheme of the invention is a corona discharge device, which comprises the plasma discharge electrode wire in the embodiment 1.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, without departing from the spirit of the present invention, a person of ordinary skill in the art should understand that the present invention shall not be limited to the embodiments and the similar structural modes without creative design.
Claims (10)
1. The utility model provides a plasma discharge electrode line, its characterized in that establishes including polar line main part, cover and is in discharge sheet, setting in the polar line main part are in first card bucket between the discharge sheet is in with the setting the second card bucket at polar line main part both ends, the periphery of discharge sheet 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 sheet all is equipped with constant head tank and locating piece, first card bucket up end the constant head tank with the locating piece is with same terminal surface under the first card bucket the constant head tank with the locating piece dislocation set, discharge portion spacing in this the discharge portion is adjacent the constant head tank with between the locating piece, just discharge portion protrusion in the surface of first card bucket with the surface of second card bucket, adjacent the discharge sheet the portion is followed the axis direction dislocation set of polar line main part.
2. The plasma discharge electrode line as recited in claim 1, wherein the second barrel includes a positioning end surface and a locking end surface, and an outer diameter of the second barrel is gradually reduced in a direction from the positioning end surface to the locking end surface.
3. A plasma discharge wire as claimed in claim 2, characterized in that a latching member is arranged on the main body of the wire, the latching member being located on one side of the latching end face, the locating end face being located close to the discharge sheet.
4. The plasma discharge wire of claim 1, wherein the discharge sheet comprises a circular base portion, the base portion is provided with a through hole, and the wire body penetrates through the through hole.
5. A plasma discharge wire as claimed in claim 4, characterized in that the discharge sections are located at the outer periphery of the base portion, the outer diameter of the base portion being equal to the inner diameter of the first card barrel and the outer diameter of the base portion being equal to the largest inner diameter of the second card barrel.
6. A plasma discharge wire as claimed in claim 5, characterized in that the length of the discharge portion is greater than the thickness of the outer wall of the first card barrel and the thickness of the outer wall of the second card barrel.
7. The plasma discharge electrode wire according to any one of claims 1 to 6, wherein a side of the discharge part away from the electrode wire main body is a circular arc side.
8. Plasma discharge electrode wire as claimed in any of the claims 1-6, characterized in that the positioning slot has a larger size than the positioning block.
9. A plasma discharge electrode line according to any of the claims 1-6, characterized in that the first and second cartridges are hollow.
10. A corona discharge arrangement comprising a plasma discharge electrode wire as claimed in any one of claims 1 to 9.
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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN115970898A true CN115970898A (en) | 2023-04-18 |
| CN115970898B CN115970898B (en) | 2024-04-09 |
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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 |
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| Publication number | Publication date |
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| CN115970898B (en) | 2024-04-09 |
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