CN102874763A - Spiral tubular discharging unit for ozone generator - Google Patents
Spiral tubular discharging unit for ozone generator Download PDFInfo
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- CN102874763A CN102874763A CN2011102045412A CN201110204541A CN102874763A CN 102874763 A CN102874763 A CN 102874763A CN 2011102045412 A CN2011102045412 A CN 2011102045412A CN 201110204541 A CN201110204541 A CN 201110204541A CN 102874763 A CN102874763 A CN 102874763A
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- high voltage
- ozonizer
- insulation layer
- discharge unit
- spiral tubular
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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 the ozonizer field, relate to the discharge cell of ozonizer.
Technical background:
The stacked discharge cell of existing large-scale ozone generator generally comprises high voltage electric level, insulation tube and the ground electrode of concentric installation, and order from inside to outside is high voltage electrode, insulation tube and ground electrode.The general ceramic film coated type Glass tubing that adopts is done insulation tube, and stainless steel tube is done electrode materials, and the air or oxygen of drying, purification after the energising, produces ozone by the discharging gap between electrode and the insulation layer in the gap.But it is independent cover high voltage electrode, insulation tube and a ground electrode that its weak point is each discharge cell, discharging gap is large, and the discharge specific surface area of the whole ozonizer of composition is little, causes producing the ozone rate and reduces, make single device output little, the floor space of main equipment is large; And high voltage electrode, insulation tube and ground electrode are concentric, so also high to the requirement of installing, and disrepair phenomenon easily occurs in insulation tube, cause the installation and maintenance cost high, in addition because materials such as the stainless steel that adopts, glass or potteries, so the cost of investment of whole equipment is also high, therefore need a kind of can overcome above-mentioned deficiency, that specific surface area is large, produce the ozone rate high, take up an area little, investment and low, the easy manufacturing 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 surface areas large, discharging gap is small, produces that the ozone rate is high, investment and low, the easy manufacturing of maintenance operation cost, the stacked discharge cell that is used for ozonizer that is easy to install, change.
The technical scheme that realizes the object of the invention one is: the spiral tubular discharge unit that ozonizer is used, it is characterized in that: be no less than respectively laminar and a ground electrode that can be curling by one group of quantity, insulation layer and high voltage electrode are overlapped and wholely be rolled into spiral tubular along an one edge and form, be separated by by insulation layer between described high voltage electrode and the ground electrode, and described insulation layer or ground electrode and high voltage electrode one or both of and insulation layer simultaneously on a face separately or two faces projection is set simultaneously, the edge of described insulation layer exceeds the edge of ground electrode and high voltage electrode, between ground electrode and the insulation layer, there are discharging gap in insulation layer and high voltage electrode among.
In order to reach good technique effect, the technical characterictic of described discharge cell can also be specially following technical characterstic:
Discharging gap between 1 described ground electrode and the insulation layer, between insulation layer and the high voltage electrode is between 0.04～0.5mm.
2 described hill height are between 0.04～0.5mm.
3 described projections are own on insulation layer, high voltage electrode or the ground electrode.
4 described projections are attached on insulation layer, high voltage electrode or the ground electrode by bonding method.
5 described projections are lattice-like projections.
6 described projections are some mutually mutually disjoint strip projected parts.
7 described projections are corrugated projections.
8 described ground electrodes, insulation layer and high voltage electrode are adjacent in twos.
Be separated by by a layer insulating between 9 described high voltage electrodes and the ground electrode.
Be separated by by two-layer or multilayer dielectric layer between 10 described high voltage electrodes and the ground electrode.
11 described high voltage electrodes are only adjacent with insulation layer.
12 described ground electrodes are only adjacent with insulation layer.
Be distributed with a plurality of high voltage electrodes or a plurality of ground electrode between adjacent two insulation layers in the 13 described discharge cells.
14 described corrugated projections and strip projected parts are continuous or discontinuous.
15 can also comprise an axle, and described discharge cell curls into spiral tubular around axle integral body centered by axle.
The spiral tubular discharge unit that the ozonizer of the invention technical scheme that these above-mentioned two goals of the invention of employing provide is used has following advantage:
Single discharge cell and consisting of the specific surface area of ozonizer large, ozone output is high;
2. belong to microgap discharge, make that the ozone productive rate significantly improves, the unit volume ozone concn is high;
3. can be curled into as required many layers large to increase specific surface area, significantly improve ozone output and concentration, significantly improve the output of single device and reduce occupation area of equipment;
4. insulation layer is can curling material, and is with one heart strict as long as high voltage electrode, insulation layer and the ground electrode that will combine along its edge curl curl, do not require during installation, makes equipment very easily make installation, effectively reduces manufacturing and maintenance cost;
5. ground electrode, high voltage electrode and insulation layer all are thin films, and cost is low, reduce facility investment and maintenance cost;
6. being separated by by two-layer or multilayer dielectric layer between described high voltage electrode and the ground electrode to strengthen its insulation characterisitic, thereby guarantees Security of the system.
7. can be distributed with a plurality of high voltage electrodes between adjacent two insulation layers in the described discharge cell or a plurality of ground electrode can strengthen its resistance to pressure, erosion resistance and prevent high voltage electrode and the breakdown structure deteriorate that causes of ground electrode, guarantee security of system, the extension device life-span.
Description of drawings:
Fig. 1 is the schematic diagram of first embodiment of the spiral tubular discharge unit of using for ozonizer of the present invention
Fig. 2 is the expansion schematic diagram of the spiral tubular discharge unit used of ozonizer shown in Figure 1
Fig. 3 is second embodiment schematic diagram of the spiral tubular discharge unit of using for ozonizer of the present invention
1 is discharge cell ground among the figure, and 2 is ground electrode, and 3 is insulation layer, and 4 is high voltage electrode, and 5 for being arranged on the gap between high voltage electrode and the insulation tube, and 6 for being arranged on the gap between insulation tube and the ground electrode, and 7 is axle, and 8 is projection.
Embodiment:
Below in conjunction with accompanying drawing 1-3 two embodiment of the present invention are done specific descriptions.
As shown in Figure 1, the object of the invention one provides is used for the spiral tubular discharge unit 1 that ozonizer is used, be no less than respectively laminar and a ground electrode 2 that can be curling by one group of quantity, insulation layer 3 and high voltage electrode 4 are overlapped and wholely be rolled into the spiral circle tubular along an one edge and form, be separated by by insulation layer 3 between described high voltage electrode 4 and the ground electrode 2, and on the face of described insulation layer 3 or two faces projection 8 is set simultaneously, the edge of described insulation layer 3 exceeds the edge of ground electrode 2 and high voltage electrode 4, between ground electrode 2 and the insulation layer 3, there is discharging gap in insulation layer 3 with high voltage electrode 4 amongs.Preferably between described ground electrode and the insulation layer, the discharging gap 5 between insulation layer and the high voltage electrode and 6 size between 0.04～0.mm, correspondingly the height of described projection is preferably between 0.04～0.5mm.In actual applications, described projection also can be arranged on the face of one of ground electrode 2 or high voltage electrode 4 or two faces on, or simultaneously on ground electrode 2 and high voltage electrode 4 the two face separately or on two faces.
Ground electrode described in the present embodiment 2, insulation layer 3 and high voltage electrode 4 are adjacent in twos, namely as shown in fig. 1,4 of described high voltage electrodes are adjacent with insulation layer 3 with insulation layer 32 of adjacent and described ground electrodes, only are separated by by a layer insulating 3 between described high voltage electrode 4 and the ground electrode 2.And be separated by to strengthen its insulation characterisitic by two-layer or multilayer dielectric layer 3 between high voltage electrode described in the practical application 4 and the ground electrode 2, guarantee Security of the system.
Only have a high voltage electrode 4 or a ground electrode 2 between adjacent two insulation layers 3 in the present embodiment, can be distributed with in actual applications a plurality of high voltage electrodes 4 or a plurality of ground electrode 2 in the described discharge cell between adjacent two insulation layers 3 to strengthen its resistance to pressure, erosion resistance and to prevent high voltage electrode 4 and the ground electrode 2 breakdown structure deteriorate that cause.
Described protruding 8 are distributed on the insulation layer 3, and are nonvolatil projections own on the insulation layer 3, and it also can be distributed on the face or two faces of high voltage electrode 4 or ground electrode 2.
Described projection can also be attached on insulation layer 3, high voltage electrode 4 or the ground electrode 2 by bonding method in actual applications.
Projection 8 described in the present embodiment is lattice-like projections, 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 that the ozonizer that second embodiment of the present invention provides is used, from different among the embodiment one be that it also comprises an axle 7, discharge cell integral body among the embodiment one is rolled into spiral tubular along an one edge around axle 7 forms, and described axle can be solid or hollow.
The spiral tubular discharge unit that the ozonizer of employing technical solution of the present invention is used can be applied in the various ozonizers, particularly large-scale ozone generator.
Claims (16)
1. the spiral tubular discharge unit used of ozonizer, it is characterized in that: be no less than respectively laminar and a ground electrode (2) that can be curling by one group of quantity, insulation layer (3) and high voltage electrode (4) are overlapped and wholely be rolled into the spiral circle tubular along an one edge and form, be separated by by insulation layer (3) between described high voltage electrode (4) and the ground electrode (2), and described insulation layer (3) or ground electrode (2) and high voltage electrode (4) one or both of and insulation layer (3) simultaneously on a face separately or two faces projection is set simultaneously, the edge of described insulation layer (3) exceeds the edge of ground electrode (2) and high voltage electrode (4), between ground electrode (2) and the insulation layer (3), insulation layer (3) exists discharging gap (5) and (6) with high voltage electrode (4) among.
2. the spiral tubular discharge unit used of ozonizer as claimed in claim 1 is characterized in that: the discharging gap (5) between described ground electrode (2) and the insulation layer (3), between insulation layer (3) and the high voltage electrode (4) and (6) are between 0.04～0.5mm.
3. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: the height of described projection (8) is between 0.04～0.5mm.
4. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described projection (8) is that insulation layer (3), high voltage electrode (4) or ground electrode (2) are upper own.
5. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described projection (8) is attached on insulation layer (3), high voltage electrode (4) or the ground electrode (2) by bonding method.
6. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described projection (8) is the lattice-like projection.
7. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described projection (8) is some mutually mutually disjoint strip projected parts.
8. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described projection (8) is the corrugated projection.
9. the spiral tubular discharge unit used of ozonizer as claimed in claim 1, it is characterized in that: described ground electrode (2), insulation layer (3) and high voltage electrode (4) are adjacent in twos.
10. the spiral tubular discharge unit used of ozonizer as claimed in claim 1 is characterized in that: be separated by by a layer insulating between described high voltage electrode (4) and the ground electrode (2).
11. the spiral tubular discharge unit that ozonizer as claimed in claim 1 is used is characterized in that: be separated by by two-layer or multilayer dielectric layer (3) between described high voltage electrode (4) and the ground electrode (2).
12. the spiral tubular discharge unit that ozonizer as claimed in claim 1 is used is characterized in that: described high voltage electrode (4) is only adjacent with insulation layer (3).
13. the spiral tubular discharge unit that ozonizer as claimed in claim 1 is used is characterized in that: described ground electrode (2) is only adjacent with insulation layer (3).
14. the spiral tubular discharge unit that ozonizer as claimed in claim 1 is used is characterized in that: be distributed with a plurality of high voltage electrodes (4) or a plurality of ground electrode (2) between adjacent two insulation layers (3) in the described discharge cell.
15. such as the spiral tubular discharge unit that claim 7 or 8 described ozonizers are used, it is characterized in that: described corrugated projection or strip projected parts are continuous or discontinuous.
16. the spiral tubular discharge unit that ozonizer as claimed in claim 15 is used is characterized in that: also comprise an axle (7), described discharge cell curls into spiral tubular around axle integral body 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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
|---|---|
| CN102874763A true CN102874763A (en) | 2013-01-16 |
| CN102874763B CN102874763B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110204541.2A Active CN102874763B (en) | 2011-07-13 | 2011-07-13 | Spiral tubular discharging unit for ozone generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130190A (en) * | 2013-03-25 | 2013-06-05 | 北京乾润开元环保科技有限公司 | Ozone generator discharging device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277984Y (en) * | 1996-11-22 | 1998-04-08 | 王德义 | Spiral tube shape ozone generator |
| CN1277557A (en) * | 1997-10-23 | 2000-12-20 | 中技中心有限公司 | Ozone generator |
| 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 |
-
2011
- 2011-07-13 CN CN201110204541.2A patent/CN102874763B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2277984Y (en) * | 1996-11-22 | 1998-04-08 | 王德义 | Spiral tube shape ozone generator |
| CN1277557A (en) * | 1997-10-23 | 2000-12-20 | 中技中心有限公司 | Ozone generator |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103130190A (en) * | 2013-03-25 | 2013-06-05 | 北京乾润开元环保科技有限公司 | Ozone generator discharging device |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102874763B (en) | 2015-03-25 |
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