CN2372307Y - Low consumption high concentration plate type ozone generator - Google Patents
Low consumption high concentration plate type ozone generator Download PDFInfo
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- CN2372307Y CN2372307Y CN 99223848 CN99223848U CN2372307Y CN 2372307 Y CN2372307 Y CN 2372307Y CN 99223848 CN99223848 CN 99223848 CN 99223848 U CN99223848 U CN 99223848U CN 2372307 Y CN2372307 Y CN 2372307Y
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- ozonizer
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Abstract
The utility model relates to a low consumption high concentration plate type ozone generator, which is formed by assembly of one to two hundred basic units, wherein, every basic unit comprises a high-voltage electrode and a grounding electrode, a discharge gap is formed by relatively parallel arrangement of the high-voltage electrode and the grounding electrode, the discharge gap side of the high-voltage electrode is provided with a dielectric layer A, and the grounding electrode is also taken as a self water cooling sleeve. The utility model is characterized in that the outer side of the high-voltage electrode is additionally provided with a water cooling sleeve, the high-voltage electrode is separated from the water cooling sleeve by a dielectric layer B, and one side of the discharge gap of the grounding electrode is provided with an electricity and heat conducting coating layer having the function of resisting ion sputtering and ozone oxidation, and the thickness of the discharge gap is between 0.1 mm and 0.5 mm. The utility model can be used for generating ozone with low energy consumption, high concentration and high yield, and the utility model has the advantages of small size, safety and stable quality.
Description
The utility model belongs to high-frequency and high-voltage discharge technology field, provides a kind of less energy-consumption high yield high density board-like ozone generating-device structure especially.
Ozone is because its strong oxidizing property (redox potential 2.07V); thereby have functions such as sterilization, sterilization, pesticide residue processing, decolouring, taste removal, sewage purification, be widely used in the every field of industry, agricultural, health care, environment protection and people's daily life.Ozone resolves into oxygen again after dozens of minutes, do not have secondary pollution, does not also have any residue, is ideal green environmental protection oxygenant.People stride forward to the ppb in environment epoch level and even ppn level the requirement of the environmental quality ppm level from the public hazards epoch, require to have the new treatment technology that can satisfy the environment requirements of the times for this reason.Ozone will become one of column technology that can satisfy the environment requirements of the times.Present modal ozonizer has board-like and two kinds of structures of tubular type, and its discrete component basic structure respectively as Fig. 1 and as shown in Figure 2.Among Fig. 1, two metal sheets that be arranged in parallel are formed two electrodes, and a plate is connected on the high-pressure side of high-voltage power supply, another plate earthing, and under action of high voltage, dielectric barrier discharge takes place and produces ozone in two interelectrode spaces; Two electrodes are the coaxial metal cylindrical tube among Fig. 2, under the effect of high-voltage power supply, between two metal tube electrodes near pipe space generation corona discharge generation ozone.Be generally below 15% owing to produce the energy utilization rate of ozone reaction process, other energy of about 85% mainly is that the form with heat is dissipated in the discharging gap, and smaller portions are converted into sound and light.That is to say that corona exists with the Gas-phase reactor of inner heat production as a kind of.Because air and other similar gas are the undesirable heat conductors, the gas in the corona can reach is enough to make the ozone thermolysis very significant high temperature that becomes, thereby reduces clean ozone output.Can think that reversed reaction (ozone decomposition) will be occupied an leading position when temperature surpasses 40 ℃, can't normally generate ozone.Theoretical and experiment proves that all corona discharge power density and ozone output are that direct ratio increases relation, how high corona discharge power density can be added to, mainly depend on the efficient and the electrolytical disruptive strength of cooling system, and be that the low more ozone that helps more of temperature generates, thereby must cool off discharging gap.The refrigerative effect is very big to the performance index influence of ozone generation gas.The structure of air-cooled and oil cooling is more complicated all, use inconvenience, and maintenance cost is higher.Water is most effective refrigerant, but existing structure is difficult to high-pressure stage is carried out water-cooled, has reduced cooling efficiency, can't satisfy efficient ozone and generate required high power density.Discharging gap broad (more than about 0.6mm) also is unfavorable for cooling.Because all not anti-ion sputtering of metal sheet and ozone oxidation; thereby high-pressure stage or earthing pole are must matcoveredn towards discharging gap one side; if protective layer is an insulating material; the distance of capacitive load and high-pressure stage and the low pressure utmost point will have been increased; thereby reduced the strength of electric field of discharging gap, reduced the productive rate (output/energy consumption) of ozone.Thereby the ozone concn that produces is low, and efficient is low.
The purpose of this utility model is to provide a kind of low consumption high yield high density board-like ozonizer, and it can realize that less energy-consumption, high density, high yield ground produce ozone, and volume is little, and is safe and reliable, steady quality.
The utility model provides a kind of low consumption high yield high density board-like ozonizer, form by 1～200 elementary cell assembling, each elementary cell comprises a high voltage electrode (1), one ground-electrode (2), high voltage electrode (1) is provided with ground-electrode (2) opposing parallel and forms discharging gap (4), discharging gap (4) side of high voltage electrode (1) is provided with dielectric layer A (3), ground-electrode (2) intercropping self water jacket, it is characterized in that: a water jacket (5) is set up in the outside of high voltage electrode (1), is separated by dielectric layer B (6) between high voltage electrode (1) and water jacket (5); Discharging gap (4) one sides of ground-electrode (2) are provided with the conductive and heat-conductive coating (7) of anti-ion sputtering and ozone oxidation; Discharging gap (4) thickness is 0.1～0.5mm.
In addition, linked to each other by the insulation water pipe between the utility model mesohigh electrode water jacket (5) and the ground-electrode water jacket (2), shared one overlaps water-cooling system.
Both sides dielectric layer (3) (6) thickness of the utility model mesohigh electrode (1) is preferably 0.1～0.5mm.
The global shape of producer can be circle in the utility model, by the circle centre position air inlet with give vent to anger; The global shape of producer also can be for square, by the sidewall air inlet with give vent to anger.
The utility model has overcome the deficiency of prior art, and the electrode system structure of ozone generating-device is improved.High-pressure stage imbedded have good heat conductive, in the dielectric medium aluminum oxide of high disruptive strength, dielectric thickness (one-sided) is 0.1～0.5mm, the outside closely contacts with water cooling plant, thereby has realized the effective water cooling to high-pressure stage.Discharge space is that thickness is the flat gap of 0.1～0.5mm, and the realization in narrow gap has also strengthened the cooling performance to discharging gap.Earthing pole (double as self water jacket) has favorable conductive, the capacity of heat transmission towards surface-coated one deck of discharging gap one side, and the material of anti-ion sputtering and ozone oxidation such as conductive oxide, diamond film etc.The high-pressure stage water jacket links to each other with the earthing pole water jacket by the insulation water pipe of certain-length.Taking of these measures can apply higher power density (2w/cm to discharge space
2More than), and discharge and safeguard that voltage is lower, reduced dielectric insulating power requirement.Thereby realized that less energy-consumption, high density, high yield ground produce ozone.And volume is little, and is safe and reliable, and steady quality is convenient to produce in batches.
Below by embodiment in detail the utility model is described in detail.
Accompanying drawing 1 is board-like ozonizer basic structure.
Accompanying drawing 2 is a tubular ozone generator basic structure.
Accompanying drawing 3 is the square ozonizer basic structure of the utility model.
Accompanying drawing 4 is the circular ozonizer basic structure of the utility model.
Accompanying drawing 5 is the square ozonizer that two elementary cells constitute.
Accompanying drawing 6 is that the square ozonizer A-A that constitutes of two elementary cells is to cut-away view.
Accompanying drawing 7 is the circular ozonizer that two elementary cells constitute.
Square basic structural unit as shown in Figure 3.Among Fig. 3, (2) be the double water jacket of doing earthing pole, (7) for having good heat conduction, a conductive capability on it, and the coating of anti-ion sputtering and anti-ozone oxidation, (3), (6) dielectric medium for having good heat conductive and high disruptive strength, high-pressure stage (1) is embedded between (3) and (6), (8) be the leading-out end of high-pressure stage (1), link to each other with high-frequency and high-voltage power supply, (5) for being used to cool off the water jacket of high-pressure stage, closely contact with dielectric layer (6), (4) are discharging gap, and gap thickness is determined by the insulativity dividing plate of anti-ozone (9).
Circular basic structural unit as shown in Figure 4.Among Fig. 4, (2) be the double water jacket of doing earthing pole, (7) for having good heat conduction, a conductive capability on it, and the coating of anti-ion bombardment and anti-ozone oxidation, (3), (6) dielectric medium for having good heat conductive and high disruptive strength, high-pressure stage (1) is embedded between (3) and (6), (8) be the leading-out end of high-pressure stage (1), link to each other with high-frequency and high-voltage power supply, (5) for being used to cool off the water jacket of high-pressure stage, closely contact with dielectric layer (6), (4) are discharging gap, and gap width is determined by the insulativity dividing plate of anti-ozone (9).(2), (1), (7), (3), (6), (5) have the concentric circle holes of suitable radius at circle centre position, are used to contain the derivation passage of ozone gas, unstripped gas enters discharging gap (4) along radial direction, is discharged by outlet.
The utility model has been designed square and circular two kinds of board-like ozonizers.The embodiment of two discharging gaps respectively as shown in Figure 5 and Figure 6.The rest may be inferred in the enforcement of a plurality of discharging gaps.It is similar to its shape that its structural common ground is that high-pressure stage all is embedded in, and have in the dielectric medium of good heat conductive, high disruptive strength, and the outside closely contacts with water jacket; Earthing pole double as water jacket, and the insulation water pipe by certain-length links to each other with the high-pressure stage water jacket, shared one overlaps water-cooling system; Earthing pole applies one deck towards discharging gap one side and has favorable conductive, the capacity of heat transmission, and the material of anti-ion sputtering and ozone oxidation.
As shown in Figure 5, wherein (1) is the water jacket of double as earthing pole, (7) for having good heat conduction, a conductive capability on it, and the coating of anti-ion bombardment and anti-ozone oxidation, (3), (6) dielectric medium for having good heat conductive and high disruptive strength, high-pressure stage (1) is embedded between (3) and (6), (8) be the service wire of high-pressure stage (1), link to each other with high-frequency and high-voltage power supply, (5) for being used to cool off the water jacket of high-pressure stage, closely contact with dielectric layer (6), (4) are discharging gap, and gap thickness is determined by the insulativity dividing plate of anti-ozone (9).
As shown in Figure 6, wherein (1) is the water jacket of double as earthing pole, (7) for having good heat conduction, a conductive capability on it, and the coating of anti-ion bombardment and anti-ozone oxidation, (3), (6) dielectric medium for having good heat conductive and high disruptive strength, high-pressure stage (1) is embedded between (3) and (6), (8) be the service wire of high-pressure stage (1), link to each other with high-frequency and high-voltage power supply, (5) for being used to cool off the water jacket of high-pressure stage, closely contact with dielectric layer (6), (4) are discharging gap, and gap thickness is determined by the insulativity dividing plate of anti-ozone (9).
Claims (7)
1. board-like ozonizer of low consumption high yield high density, form by 1～200 elementary cell assembling, each elementary cell comprises a high voltage electrode (1), a ground-electrode (2), high voltage electrode (1) is provided with ground-electrode (2) opposing parallel and forms discharging gap (4), discharging gap (4) side of high voltage electrode (1) is provided with dielectric layer A (3), ground-electrode (2) intercropping self water jacket, it is characterized in that: a water jacket (5) is set up in the outside of high voltage electrode (1), is separated by dielectric layer B (6) between high voltage electrode (1) and water jacket (5); Discharging gap (4) one sides of ground-electrode (2) are provided with the conductive and heat-conductive coating (7) of anti-ion sputtering and ozone oxidation; Discharging gap (4) thickness is 0.1～0.5mm.
2. according to the board-like ozonizer of the described low consumption high yield of claim 1 high density, it is characterized in that: linked to each other by the insulation water pipe between high voltage electrode water jacket (5) and the ground-electrode water jacket (2), shared one overlaps water-cooling system.
3. according to claim 1 or the board-like ozonizer of 2 described low consumption high yield high densitys, it is characterized in that: both sides dielectric layer (3) (6) thickness of high voltage electrode (1) is 0.1～0.5mm.
4. according to claim 1 or the board-like ozonizer of 2 described low consumption high yield high densitys, it is characterized in that: the global shape of producer is for circular, by the circle centre position air inlet with give vent to anger.
5. according to the board-like ozonizer of the described low consumption high yield of claim 3 high density, it is characterized in that: the global shape of producer is for circular, by the circle centre position air inlet with give vent to anger.
6. according to claim 1 or the board-like ozonizer of 2 described low consumption high yield high densitys, it is characterized in that: the global shape of producer is square, by the sidewall air inlet with give vent to anger.
7. according to the board-like ozonizer of the described low consumption high yield of claim 3 high density, it is characterized in that: the global shape of producer is square, by the sidewall air inlet with give vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223848 CN2372307Y (en) | 1999-05-19 | 1999-05-19 | Low consumption high concentration plate type ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99223848 CN2372307Y (en) | 1999-05-19 | 1999-05-19 | Low consumption high concentration plate type ozone generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2372307Y true CN2372307Y (en) | 2000-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99223848 Expired - Fee Related CN2372307Y (en) | 1999-05-19 | 1999-05-19 | Low consumption high concentration plate type ozone generator |
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| Country | Link |
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| CN (1) | CN2372307Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377992C (en) * | 2005-09-06 | 2008-04-02 | 同方股份有限公司 | Composition board type high-frequency large-scale ozone generator |
| CN103818881A (en) * | 2014-03-08 | 2014-05-28 | 刁国贤 | Parallel-plate ozone generator |
| CN105600754A (en) * | 2016-03-24 | 2016-05-25 | 罗璐 | Water body ground electrode ozone generator and ozone system |
| CN113582140A (en) * | 2021-08-02 | 2021-11-02 | 力合科技（湖南）股份有限公司 | Ozone discharge tube |
-
1999
- 1999-05-19 CN CN 99223848 patent/CN2372307Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377992C (en) * | 2005-09-06 | 2008-04-02 | 同方股份有限公司 | Composition board type high-frequency large-scale ozone generator |
| CN103818881A (en) * | 2014-03-08 | 2014-05-28 | 刁国贤 | Parallel-plate ozone generator |
| CN105600754A (en) * | 2016-03-24 | 2016-05-25 | 罗璐 | Water body ground electrode ozone generator and ozone system |
| CN113582140A (en) * | 2021-08-02 | 2021-11-02 | 力合科技（湖南）股份有限公司 | Ozone discharge tube |
| CN113582140B (en) * | 2021-08-02 | 2022-08-05 | 力合科技（湖南）股份有限公司 | Ozone discharge tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |