CN201726582U - Needle-shaped low-temperature plasma generator - Google Patents
Needle-shaped low-temperature plasma generator Download PDFInfo
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- CN201726582U CN201726582U CN2010202559510U CN201020255951U CN201726582U CN 201726582 U CN201726582 U CN 201726582U CN 2010202559510 U CN2010202559510 U CN 2010202559510U CN 201020255951 U CN201020255951 U CN 201020255951U CN 201726582 U CN201726582 U CN 201726582U
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- needle
- positive
- plasma generator
- negative
- plate
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Abstract
The utility model relates to a needle-shaped low-temperature plasma generator which comprises negative plates, a positive plate needle piece and insulation blocks; both sides of the positive plate needle piece are provided with needle-shaped discharge ends which are lined in a crossed way with equal spacing; the negative plates are fixed in slots of stainless steel sheet fixing frames with equal spacing; and the insulation blocks are arranged between the upper and the lower stainless steel sheet fixing frames and two insulation fixed plates on the outer side and the negative and positive plates are isolated through the insulation blocks. The utility model has the beneficial effects of taking high-performance alloy material as a discharge electrode, designing a positive electrode into a sharp needle-shaped structure, adopting a cathode in an oxidation-resistant metal plate shape, producing high-concentration plasma, achieving the purposes of sterilization and purification, and being characterized by simple structure, high efficiency, long service life and the like; and in addition, the material selection of the positive and the negative plates is reasonable, the distance between the positive and the negative plates, the thicknesses of the positive and the negative plates, the bottom side length of the needle-shaped end and the needle height facilitate the improvement of the use effect of the plasma generator, and the negative plate is overall grounded, thereby effectively improving the electromagnetic compatibility of the whole machine.
Description
Technical field
The utility model relates to a kind of generating means of plasma, relates in particular to a kind of needle-like low-temperature plasma generator.
Background technology
At present the plasma purification device that uses mainly contains the plasma reactor of wire, thread and dentalation, no matter be wire or thread plasma reactor wherein, all exist bigger defective: promptly no matter discharge electrode is the wire of which kind of material, under the electrion effect of longer a period of time, the capital fracture occurs and causes the phenomenon of high voltage short circuit, the lighter can make plasma producing apparatus quit work, and weight person can cause fire.Its reason mainly contains 2 points, and the one, wire processing technology level, its diameter can not be accomplished even completely, and the choice refreshments discharge can be surging more like this, and it is thin more that exactly surging more point can become, and finally makes wire from then on put fracture; The 2nd, wire or thread plasma reactor are not high in the processing and assembling precision, make flight lead inhomogeneous from the distance of left and right sides negative plate, and near apart from negative plate so regional strength of discharge is big, under the long duration of action, can make the wire fracture equally; About the dentation plasma reactor, the excesssive gap of two increments is separated by metal sleeve again between the positive plate in addition, not only make complex process, making does not again have point discharge in the large area region, has subdued the effect of ionization so greatly, has reduced the concentration of plasma.In addition, all can influence the sterilizing and purifying effect of plasma generator and the earth-free Electro Magnetic Compatibility that also can influence complete machine of negative plate as problems such as the bottom side length of the thickness of the distance between selection performance, positive plate and the positive plate of both positive and negative polarity, positive plate, needle-like end and needle point height.
The utility model content
At above defective, the utility model provides a kind of simple structure, efficient, safer reliable needle-like low-temperature plasma generator, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of needle-like low-temperature plasma generator, comprise negative plate, positive plate faller gill, collets, described positive plate faller gill both sides are provided with the needle-like discharge end that is equidistant cross arrangement, every negative plate is equidistant to be fixed in the draw-in groove of corrosion resistant plate fixed mount, collets are installed between the two insulation fixed heads in the corrosion resistant plate fixed mount and the outside up and down and by these collets positive/negative plate are isolated.
The beneficial effect of needle-like low-temperature plasma generator described in the utility model is: adopt the high performance alloys material to be designed to prong shape structure as sparking electrode and with positive electrode, negative electrode adopts resistance to oxidation metal plate shape, the plasma that produces high concentration can better reach the purpose of bactericidal purifying, has characteristics such as simple in structure, efficient, that the life-span is long; In addition, the selection of both positive and negative polarity is reasonable, the bottom side length of the distance between the anodal faller gill, the thickness of anodal faller gill, needle-like end and the height of pin all help improving the result of use of this plasma generator, and the negative plate integral ground improves the Electro Magnetic Compatibility of complete machine effectively.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 2 is the end view of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 3 is the positive plate faller gill part schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 4 is the negative plate part schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 5 is the corrosion resistant plate holder segment schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 6 is the anodal fixed head part schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 7 is the insulation fixed head part schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment;
Fig. 8 is the collets part schematic diagram of the described needle-like low-temperature plasma generator of the utility model embodiment.
Among the figure:
1, negative plate; 2, positive plate faller gill; 3, corrosion resistant plate fixed mount; 4, anodal fixed head; 5, insulation fixed head; 6, collets; 7, needle-like discharge end.
Embodiment
Shown in Fig. 1-8, the described needle-like low-temperature plasma generator of the utility model embodiment, comprise negative plate 1, positive plate faller gill 2, insulation fixed head 5, negative plate 1 is wherein formed with the alloy material that positive plate faller gill 2 is high oxidation resistanceization, described positive plate faller gill 2 both sides are provided with needle-like discharge end 7 and equidistant cross arrangement, be equipped with the Corner Strapped end on every negative plate 1 and with this with in the equidistant draw-in groove that is fixed in corrosion resistant plate fixed mount 3 of this negative plate 1, insulation fixed head 5 is installed in corrosion resistant plate fixed mount 3 outsides up and down, collets 6 are installed between the two insulation fixed heads 5 in the corrosion resistant plate fixed mount 3 and the outside up and down and are passed through these collets 6 the positive/negative plate isolation, thereby by four corrosion resistant plate fixed mounts 3, the insulation fixed head 5 of both sides and some vertically disposed negative plates 1 are formed the discharging chamber structure; The anodal fixed head 4 of sludge proof is installed between per two collets 6 of both sides, described positive plate faller gill 2 two ends are fixed in the anodal fixed head 4 inboard collets 6 that also pass through and are isolated both positive and negative polarities, positive plate faller gill 2 thickness wherein are 0.18mm-0.32mm, distance between two positive plate faller gills 2 is 25mm-35mm, needle-like discharge end 7 bottom side lengths are 0.5mm-1.2mm, and the vertical height at needle point position is 2.5mm-6mm; Distance between per two needle points is 2mm-6mm, the beneficial effect of needle-like low-temperature plasma generator described in the utility model is: adopt the high performance alloys material to be designed to prong shape structure as sparking electrode and with positive electrode, negative electrode adopts resistance to oxidation metal plate shape, the plasma that produces high concentration can better reach the purpose of bactericidal purifying, has characteristics such as simple in structure, efficient, that the life-span is long; In addition, the selection of both positive and negative polarity is reasonable, the bottom side length of the distance between the anodal faller gill, the thickness of anodal faller gill, needle-like end and the height of pin all help improving the result of use of this plasma generator, and the negative plate integral ground improves the Electro Magnetic Compatibility of complete machine effectively.
Claims (5)
1. needle-like low-temperature plasma generator, comprise negative plate (1), positive plate faller gill (2), collets (6), it is characterized in that: described positive plate faller gill (2) both sides are provided with the needle-like discharge end (7) that is equidistant cross arrangement, every negative plate (1) is equidistant to be fixed in the draw-in groove of corrosion resistant plate fixed mount (3), collets (6) are installed between the two insulation fixed heads in the corrosion resistant plate fixed mount (3) and the outside (5) up and down and by these collets (6) positive/negative plate are isolated.
2. needle-like low-temperature plasma generator according to claim 1 is characterized in that: described positive plate faller gill (2) thickness is 0.18mm-0.32mm.
3. needle-like low-temperature plasma generator according to claim 1 is characterized in that: described needle-like discharge end (7) bottom side length is 0.5mm-1.2mm.
4. needle-like low-temperature plasma generator according to claim 1 is characterized in that: the needle point vertical height of described needle-like discharge end (7) is 2.5mm-6mm.
5. needle-like low-temperature plasma generator according to claim 4 is characterized in that: the distance between per two needle points is 2mm-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202559510U CN201726582U (en) | 2010-07-13 | 2010-07-13 | Needle-shaped low-temperature plasma generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202559510U CN201726582U (en) | 2010-07-13 | 2010-07-13 | Needle-shaped low-temperature plasma generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201726582U true CN201726582U (en) | 2011-01-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202559510U Expired - Fee Related CN201726582U (en) | 2010-07-13 | 2010-07-13 | Needle-shaped low-temperature plasma generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201726582U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486899A (en) * | 2015-01-14 | 2015-04-01 | 福州美美环保科技有限公司 | Plasma generator with novel installation structure |
| CN107360658A (en) * | 2016-05-09 | 2017-11-17 | 王连岐 | A kind of ultra-thin body discharge electrode low-temperature plasma generator |
-
2010
- 2010-07-13 CN CN2010202559510U patent/CN201726582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104486899A (en) * | 2015-01-14 | 2015-04-01 | 福州美美环保科技有限公司 | Plasma generator with novel installation structure |
| CN107360658A (en) * | 2016-05-09 | 2017-11-17 | 王连岐 | A kind of ultra-thin body discharge electrode low-temperature plasma generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20110713 |