CN102874763B - Spiral tubular discharging unit for ozone generator - Google Patents
Spiral tubular discharging unit for ozone generator Download PDFInfo
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- CN102874763B CN102874763B CN201110204541.2A CN201110204541A CN102874763B CN 102874763 B CN102874763 B CN 102874763B CN 201110204541 A CN201110204541 A CN 201110204541A CN 102874763 B CN102874763 B CN 102874763B
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- insulating barrier
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Abstract
The invention provides a spiral tubular discharging unit for an ozone generator. The discharging unit is formed by interlapping a group of not less than one ground electrode, not less than one insulating layers and not less than one high-voltage electrodes and rolling all parts along an edge until a spiral cylinder is formed, wherein the ground electrodes, insulating layers and high-voltage electrodes are sheet and can be bent; the high-voltage electrodes are separated from the ground electrodes by the insulating layers; a bulge or bulges are formed on one or two surfaces of the insulating layers, on one or two surfaces of each of the ground electrodes and the high-voltage electrodes, or on one or two surfaces of each of the ground electrodes, the high-voltage electrodes and the insulating layers; edges of the insulating layers exceeds the edges of the ground electrodes and the high-voltage electrodes; and discharging gaps are respectively formed between the ground electrodes and the insulating layers as well as between the insulating layers and the high-voltage electrodes. The spiral tubular discharging unit can be applied to various ozone generators, in particular large-scale ozone generators.
Description
Technical field:
The invention belongs to ozone generator field, relate to the discharge cell of ozone generator.
Technical background:
The stacked discharge cell of existing large-scale ozone generator generally comprises high-tension electricity level, insulation tube and the ground electrode installed with one heart, and order is from inside to outside high-field electrode, insulation tube and ground electrode.General employing ceramic film coated type glass tube does insulation tube, and stainless steel tube does electrode material, and the air or oxygen of drying, purification, by the discharging gap between electrode and insulating barrier, after energising, produces ozone in gap.But its weak point is that each discharge cell is independent a set of high-field electrode, insulation tube and ground electrode, discharging gap is large, and the electric discharge specific area of the whole ozone generator of composition is little, causes producing ozone rate and reduces, make single device output little, the floor space of main equipment is large; And high-field electrode, insulation tube and ground electrode are concentric, so also high to the requirement of installing, and easily there is disrepair phenomenon in insulation tube, cause installation and maintenance cost high, in addition the material such as stainless steel, glass or pottery owing to adopting, so the cost of investment of whole equipment is also high, therefore need a kind of can overcome above-mentioned deficiency, specific area is large, produce ozone rate high, take up an area little, investment and low, the easy manufacture of maintenance operation cost, easy-to-install discharge cell.
Summary of the invention:
The object of the present invention is to provide two kinds of specific areas large, discharging gap is small, produce that ozone rate is high, investment and low, the easy manufacture of maintenance operation cost, be easy to the stacked discharge cell for ozone generator installing, change.
The technical scheme realizing the object of the invention one is: the spiral tubular discharge unit of ozone generator, it is characterized in that: be no less than a flake respectively and rollable ground electrode by one group of quantity, insulating barrier and high-field electrode is overlapped and entirety is rolled into spiral tubular along an one edge forms, be separated by by insulating barrier between described high-field electrode and ground electrode, and described insulating barrier or ground electrode and high-field electrode one or both of and insulating barrier simultaneously on respective face or two faces projection is set simultaneously, the edge of described insulating barrier exceeds the edge of ground electrode and high-field electrode, between ground electrode and insulating barrier, respectively discharging gap is there is between insulating barrier and high-field electrode.
In order to reach good technique effect, the technical characteristic of described discharge cell can also be specially following technical characterstic:
Discharging gap described in 1 between ground electrode and insulating barrier, between insulating barrier and high-field electrode is between 0.04 ~ 0.5mm.
Described in 2, height of projection is between 0.04 ~ 0.5mm.
Projection described in 3 is own on insulating barrier, high-field electrode or ground electrode.
Described in 4, projection is attached on insulating barrier, high-field electrode or ground electrode by bonding method.
Projection described in 5 is that lattice-like is protruding.
Projection described in 6 is some mutually mutually disjoint strip projected parts.
Projection described in 7 is that corrugated is protruding.
Ground electrode, insulating barrier and high-field electrode described in 8 are adjacent between two.
Be separated by by a layer insulating between high-field electrode and ground electrode described in 9.
Be separated by by two-layer or multilayer dielectric layer between high-field electrode and ground electrode described in 10.
High-field electrode described in 11 is only adjacent with insulating barrier.
Ground electrode described in 12 is only adjacent with insulating barrier.
Multiple high-field electrode or multiple ground electrode is distributed with between two insulating barriers adjacent in discharge cell described in 13.
Described in 14, corrugated projection and strip projected parts are continuous or discontinuous.
15 can also comprise an axle, and described discharge cell curls into spiral tubular around axle entirety centered by axle.
The spiral tubular discharge unit tool of the ozone generator of the invention technical scheme adopting these above-mentioned two goals of the invention to provide has the following advantages:
1. single discharge cell and consisting of the specific area of ozone generator large, ozone output is high;
2. belong to microgap electric discharge, yield of ozone is significantly improved, unit volume ozone concentration is high;
3. can be curled into many layers as required large to increase specific area, significantly improve ozone output and concentration, significantly improve the output of single device and reduce occupation area of equipment;
4. insulating barrier is rollable material, if during installation by the high-field electrode, insulating barrier and the ground electrode that combine along its edge curl curl, do not require with one heart strict, make equipment very easily making and installation, effectively reduce manufacturing and maintenance cost;
5. ground electrode, high-field electrode and insulating barrier are all thin films, and cost is low, reduce equipment investment and maintenance cost;
6. be separated by by two-layer or multilayer dielectric layer between high-field electrode and ground electrode described in and can strengthen its insulation characterisitic, thus the security of the system of guarantee.
7. can be distributed with multiple high-field electrode between two insulating barriers adjacent in discharge cell described in or multiple ground electrode can strengthen its resistance to pressure, corrosion resistance and prevent high-field electrode and the breakdown device damage caused of ground electrode, ensure security of system, the extension device life-span.
Accompanying drawing illustrates:
Fig. 1 is the schematic diagram of first embodiment of the spiral tubular discharge unit for ozone generator of the present invention
Fig. 2 is the expansion schematic diagram of the spiral tubular discharge unit of ozone generator shown in Fig. 1
Fig. 3 is second embodiment schematic diagram of the spiral tubular discharge unit for ozone generator of the present invention
In figure, 1 is discharge cell ground, and 2 is ground electrode, and 3 is insulating barrier, and 4 is high-field electrode, and 5 for being arranged on the gap between high-field electrode and insulation tube, and 6 for being arranged on the gap between insulation tube and ground electrode, and 7 is axle, and 8 is protruding.
Detailed description of the invention:
Below in conjunction with accompanying drawing 1-3, two embodiments of the present invention are specifically described.
As shown in Figure 1, the spiral tubular discharge unit 1 for ozone generator that the object of the invention one provides, a flake is no less than respectively and rollable ground electrode 2 by one group of quantity, insulating barrier 3 and high-field electrode 4 is overlapped and entirety is rolled into helical cylindrical along an one edge forms, be separated by by insulating barrier 3 between described high-field electrode 4 and ground electrode 2, and on a face of described insulating barrier 3 or two faces arrange protruding 8 simultaneously, the edge of described insulating barrier 3 exceeds the edge of ground electrode 2 and high-field electrode 4, between ground electrode 2 and insulating barrier 3, respectively discharging gap is there is between insulating barrier 3 and high-field electrode 4.The size of the discharging gap 5 and 6 preferably between described ground electrode and insulating barrier, between insulating barrier and high-field electrode is between 0.04 ~ 0.mm, and correspondingly the height of described projection is preferably between 0.04 ~ 0.5mm.In actual applications, on the face that described projection also can be arranged on one of ground electrode 2 or high-field electrode 4 or on two faces, or simultaneously on the face that both ground electrode 2 and high-field electrode 4 are respective or on two faces.
Ground electrode 2 described in the present embodiment, insulating barrier 3 and high-field electrode 4 are adjacent between two, namely as shown in fig. 1, described high-field electrode 4 is only adjacent with insulating barrier 3 and described ground electrode 2 is only adjacent with insulating barrier 3, is only separated by by a layer insulating 3 between described high-field electrode 4 and ground electrode 2.And high-field electrode 4 described in practical application and be separated by strengthen its insulation characterisitic by two-layer or multilayer dielectric layer 3 between ground electrode 2, ensure the security of system.
Only have a high-field electrode 4 or a ground electrode 2 between two insulating barriers 3 adjacent in the present embodiment, multiple high-field electrode 4 or multiple ground electrode 2 can be distributed with between two adjacent in described discharge cell in actual applications insulating barriers 3 to strengthen its resistance to pressure, corrosion resistance and to prevent high-field electrode 4 and the breakdown device damage caused of ground electrode 2.
Described protruding 8 are distributed on insulating barrier 3, and are permanent projections own on insulating barrier 3, on the face that it also can be distributed in high-field electrode 4 or ground electrode 2 or two faces.
Described projection can also be attached on insulating barrier 3, high-field electrode 4 or ground electrode 2 by bonding method in actual applications.
Described in the present embodiment, protruding 8 is that lattice-like is protruding, can also be the projection of some mutually mutually disjoint strip projected parts or corrugated or other shapes in actual applications.And can be continuous or discontinuous.
As shown in Figure 3, the spiral tubular discharge unit of the ozone generator that second embodiment of the present invention provides, an axle 7 is also comprised unlike it with embodiment one, discharge cell entirety in embodiment one is rolled into spiral tubular along an one edge around axle 7 form, and described axle can be solid or hollow.
Adopt the spiral tubular discharge unit of the ozone generator of technical solution of the present invention can be applied in various ozone generator, particularly large-scale ozone generator.
Claims (16)
1. the spiral tubular discharge unit of ozone generator, it is characterized in that: be no less than a flake respectively and rollable ground electrode (2) by one group of quantity, insulating barrier (3) and high-field electrode (4) is overlapped and entirety is rolled into helical cylindrical along an one edge forms, be separated by by insulating barrier (3) between described high-field electrode (4) and ground electrode (2), and described insulating barrier (3) or ground electrode (2) and high-field electrode (4) one or both of and insulating barrier (3) on respective face or two faces projection is set simultaneously, the edge of described insulating barrier (3) exceeds the edge of ground electrode (2) and high-field electrode (4), between ground electrode (2) and insulating barrier (3), respectively discharging gap is there is between insulating barrier (3) and high-field electrode (4).
2. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: the discharging gap between described ground electrode (2) and insulating barrier (3), between insulating barrier (3) and high-field electrode (4) is between 0.04 ~ 0.5mm.
3. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: the height of described projection (8) is between 0.04 ~ 0.5mm.
4. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described projection (8) is that insulating barrier (3), high-field electrode (4) or ground electrode (2) are upper own.
5. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described projection (8) is attached on insulating barrier (3), high-field electrode (4) or ground electrode (2) by bonding method.
6. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described projection (8) is that lattice-like is protruding.
7. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described projection (8) is some mutually mutually disjoint strip projected parts.
8. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described projection (8) is that corrugated is protruding.
9. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: described ground electrode (2), insulating barrier (3) and high-field electrode (4) are adjacent between two.
10. the spiral tubular discharge unit of ozone generator as claimed in claim 1, is characterized in that: be separated by by a layer insulating between described high-field electrode (4) and ground electrode (2).
The spiral tubular discharge unit of 11. ozone generators as claimed in claim 1, is characterized in that: be separated by by two-layer or multilayer dielectric layer (3) between described high-field electrode (4) and ground electrode (2).
The spiral tubular discharge unit of 12. ozone generators as claimed in claim 1, is characterized in that: described high-field electrode (4) is only adjacent with insulating barrier (3).
The spiral tubular discharge unit of 13. ozone generators as claimed in claim 1, is characterized in that: described ground electrode (2) is only adjacent with insulating barrier (3).
The spiral tubular discharge unit of 14. ozone generators as claimed in claim 1, is characterized in that: be distributed with multiple high-field electrode (4) or multiple ground electrode (2) between two insulating barriers (3) adjacent in described discharge cell.
The spiral tubular discharge unit of 15. ozone generators as claimed in claim 7 or 8, is characterized in that: described corrugated projection or strip projected parts are continuous or discontinuous.
The spiral tubular discharge unit of 16. ozone generators as claimed in claim 15, is characterized in that: also comprise an axle (7), described discharge cell curls into spiral tubular around axle entirety centered by axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110204541.2A CN102874763B (en) | 2011-07-13 | 2011-07-13 | Spiral tubular discharging unit for ozone generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110204541.2A CN102874763B (en) | 2011-07-13 | 2011-07-13 | Spiral tubular discharging unit for ozone generator |
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| Publication Number | Publication Date |
|---|---|
| CN102874763A CN102874763A (en) | 2013-01-16 |
| CN102874763B true CN102874763B (en) | 2015-03-25 |
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| CN201110204541.2A Active CN102874763B (en) | 2011-07-13 | 2011-07-13 | Spiral tubular discharging unit for ozone generator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103130190B (en) * | 2013-03-25 | 2015-08-05 | 北京乾润开元环保科技有限公司 | Ozonizer electric discharge device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202297118U (en) * | 2011-07-13 | 2012-07-04 | 福建新大陆环保科技有限公司 | Spiral tubular discharge unit for ozone generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277984Y (en) * | 1996-11-22 | 1998-04-08 | 王德义 | Spiral tube shape ozone generator |
| US5911957A (en) * | 1997-10-23 | 1999-06-15 | Khatchatrian; Robert G. | Ozone generator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202297118U (en) * | 2011-07-13 | 2012-07-04 | 福建新大陆环保科技有限公司 | Spiral tubular discharge unit for ozone generator |
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| CN102874763A (en) | 2013-01-16 |
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