CN2603072Y - Electricity discharge chamber for board type double side symmetrical discharge ozone generator - Google Patents
Electricity discharge chamber for board type double side symmetrical discharge ozone generator Download PDFInfo
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- CN2603072Y CN2603072Y CN 03236818 CN03236818U CN2603072Y CN 2603072 Y CN2603072 Y CN 2603072Y CN 03236818 CN03236818 CN 03236818 CN 03236818 U CN03236818 U CN 03236818U CN 2603072 Y CN2603072 Y CN 2603072Y
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Abstract
The utility model relates to a discharge chamber for plate type symmetric twin surface discharging ozone generator, in particular to a discharge chamber for plate type corona discharge ozone generator, which is made up of a high voltage pole plate, an earth pole plate, a shell, an upper end cover and a lower cover. The high voltage pole plate is a rectangular stainless steel plate. The earth pole plate comprises two rectangular metal plates which are symmetrically installed on front and back side of the high voltage pole plate and used for preserving certain discharge interval for the high voltage pole plate. Inner profile of the earth pole plate is provided with a dielectric layer of certain thickness. Both sides of the dielectric layer are provided with an insulating strip. The shell has two shell bodies with grooves which are respectively installed on outer profile of the two earth pole plates so as to form a cool water cavity of the earth pole plate. The upper end lower ends of the shell are provided with a water inlet and a water outlet which are communicated with the cool water cavity. The upper cover and the lower cover are both provided with groove and respectively installed on upper and low end of the shell so as to form air chamber which is communicated with the discharge interval. The upper head cover and the lower head cover are respectively provided with a feed gas inlet and an ozone outlet which are communicated with the air chamber.
Description
Technical field
The utility model relates to a kind of board-like corona discharge type ozonizer discharge chamber, particularly relates to a kind of board-like two-sided symmetrical discharge ozone producer discharge chamber.
Background technology
Press, ozone is a kind of strong oxidizer, except that having the effect of intensive sterilization, also has a series of effects such as flavor, deodorizing and decolouring, therefore all has in fields such as environment protection food-processing and health care very and uses widely.Artificial ozoniferous method has photochemical method, electrochemical process, atomic radiation method and corona discharge method etc. multiple, and wherein corona discharge method, unit ozone output low with its energy consumption is high and be most widely used.The structure formation of corona discharge type ozonizer mainly contains two kinds of board-like and tubular types, its ozoniferous ultimate principle is, between a pair of electroplax every with dielectric substance and air gap, when passing to High Level AC Voltage between electroplax, to corona discharge take place in the air gap and make gas (air or oxygen) ionization, reacting between the oxonium ion that ionization produced or between oxonium ion and oxygen molecule to generate ozone.
Be to improve the productive rate and the output of ozone, board-like ozonizer discharge chamber of the prior art many with high dielectric constant materials such as enamel and potteries as dielectric substance, and adopted series of new techniques such as high discharge frequency and narrow discharging gap.But the structure of its discharge chamber is more complicated all, and processing and manufacturing is also cumbersome.Especially, dielectric substance is attached to the surface of high-pressure polar plate more, and the heat that discharge chamber work the time is produced is easy to accumulate in the high-pressure polar plate and high-pressure polar plate is heated up rapidly, and then the efficient of discharge chamber is descended rapidly.For fear of the generation of this situation, just must adopt huge water-cooled or oil cooling device, so just certainly will make the one-piece construction of ozonizer further complicated.
The utility model content
The purpose of this utility model promptly is to provide a kind of board-like two-sided symmetrical discharge ozone producer discharge chamber, with the one-piece construction of simplifying ozonizer and improve its power density.
To achieve these goals, the utility model utilize high-pressure polar plate, pole plate and body skin and upper and lower end cap constitute a kind of board-like two-sided symmetrical discharge ozone producer discharge chamber.High-pressure polar plate is a rectangular flat, is made by stainless material; The ground pole plate comprises two rectangular metal plate, and symmetry is fixed on the both sides, front and back of high-pressure polar plate and keeps certain discharging gap with high-pressure polar plate, and its inner surface has its left and right sides of certain thickness dielectric layer and is respectively equipped with insulation strip; Body skin comprises two housings that have groove, is fixed on the outside of two ground pole plates respectively and forms ground pole plate cooling water cavity, and the two ends up and down of housing are respectively equipped with water-in and the water outlet that is communicated with cooling water cavity; Up and down end cap all with the lid that has groove, be fixed on the two ends up and down of body skin respectively and form raw material air chamber and the Ozone chamber that is communicated with discharging gap, upper and lower ends covers and is respectively equipped with raw material gas inlet that is communicated with the raw material air chamber and the ozone gas that is communicated with ozone outlet.
Above-mentioned ozonizer discharge chamber simple in structure, processing and manufacturing is very convenient.Flat high-pressure polar plate can be realized two-sided symmetry discharge, can double with the machining area of volume discharge chamber, thereby can obviously improve the power density of discharge chamber.Dielectric layer is arranged on ground pole plate inner surface, and the heat that is produced during discharge can in time be taken away by water coolant, can effectively avoid the heat accumulation in the high-pressure polar plate.In addition, the utility model need only change a little to the up and down structure or the installation site of end cap and body skin, can realize easily discharge chamber serial connection and and connect combination, thereby improve the output or the concentration of ozone.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the board-like two-sided symmetrical discharge ozone producer discharge chamber of the utility model.
Description of drawings
Fig. 1 is the positive view of the board-like two-sided symmetrical discharge ozone producer discharge chamber of the utility model;
Fig. 2 is an A-A sectional view among Fig. 1;
Fig. 3 is a B-B sectional view among Fig. 1;
Fig. 4 is the utility model serial connection and and connects the synoptic diagram of combination.
Embodiment
As Figure 1-3 the firm and hard two-sided symmetrical discharge ozone producer discharge chamber of the utility model mainly by high-pressure polar plate, pole plate and body skin and upper and lower end cap constitute.High-pressure polar plate 1 is a rectangular flat, makes its thickness less than 0.5mm by stainless material.Ground pole plate 2 comprises two rectangular metal plate, be fixed on the both sides, front and back of high-pressure polar plate 1 and keep certain discharging gap 4 with high-pressure polar plate 1 by left and right sides insulcrete 3 symmetries, the size of discharging gap 4 can be 0.3-0.8mm and utilizes the thickness of insulcrete 3 to be controlled.The inner surface of ground pole plate 2 has certain thickness dielectric layer 5, as direct sintering in the enamel dielectric layer on the soft steel ground pole plate or stick on ceramic dielectric body layer on the aluminium ground pole plate.The left and right sides of ground pole plate 2 is respectively equipped with insulation strip 6, and the high-pressure connection line T of high-pressure polar plate 1 can form with high-pressure polar plate 1 integrated punching and can be by drawing in the insulation strip 6, to avoid the producing sparking discharge between high-pressure connection line and the body skin.Body skin 8 comprises two rectangular case that have groove, is installed in the outside of two ground pole plates 2 respectively and forms ground pole plate cooling water cavity 9, and the two ends up and down of housing are respectively equipped with water-in 10 and the water outlet 11 that is communicated with water cavity 9.Upper end cover 12 and lower end cover 13 are the lid that has groove, be fixed on the two ends up and down of body skin 8 respectively and form raw material air chamber 14 and the Ozone chamber 15 that is communicated with discharging gap 4, be respectively equipped with raw material gas inlet 16 that is communicated with raw material air chamber 14 and the ozone gas that is communicated with Ozone chamber 15 outlet 17 on upper end cover 12 and the lower end cover 13.
When the board-like two-sided symmetrical discharge ozone producer discharge chamber of the utility model was worked, unstripped gas (air or oxygen) was by in raw material gas inlet 16 incoming stock air chambers 14 and the discharging gap 4.When passing to High Level AC Voltage between high-pressure polar plate 1 and the ground pole plate 2, can produce two-sided symmetrical corona discharge between high-pressure polar plate 1 and ground pole plate 2 and make ionization of gas in the discharging gap 4, reacting between the oxonium ion that ionization produced or between oxonium ion and the oxygen molecule can generate ozone gas and discharge outside the discharge chambers by Ozone chamber 15 and ozone gas outlet 17.Water coolant enters cooling water cavity 9 by water-in 10 and is discharged by water outlet 11, so that ground pole plate 2 is able to rapid cooling.
As shown in Figure 4, be to increase the output or the concentration of ozone, can a plurality of above-mentioned discharge chambers serial connections or and connect combination, for this reason need only with upper end cover 18 and lower end cover 19 and body skin 20 structures with or the installation site change a little.
In sum as can be known, simple in structure, the convenient processing and manufacture of the utility model and can be connected in series easily or and connect combination.Board-like high voltage electrode can be realized two-sided symmetry discharge, the machining area with the volume discharge chamber is doubled, thereby obviously improve the power density of discharge chamber.Dielectric layer is attached on the ground pole plate, and the heat that is produced during discharge can be taken away rapidly by water coolant, so can effectively avoid the hot polymerization collection in the high voltage electrode, guarantees the works better of discharge chamber.The high-pressure connection line of high-pressure polar plate can avoid producing between high-pressure connection line and the body skin sparking discharge by drawing in the insulation strip of both sides; The big I of discharging gap is controlled by the thickness of insulcrete.Therefore, the utility model is particularly suitable for as corona discharge type ozonizer discharge chamber.
Claims (5)
1, a kind of board-like two-sided symmetrical discharge ozone producer discharge chamber, it is characterized in that by high-pressure polar plate, pole plate and body skin and up and down end cap constitute; Described high-pressure polar plate is a rectangular flat, is made by stainless material; Described ground pole plate comprises two rectangular metal plate, and symmetry is fixed on the both sides, front and back of high-pressure polar plate and keeps certain discharging gap with high-pressure polar plate, and its inner surface has certain thickness dielectric layer, and its left and right sides is respectively equipped with insulation strip; Described body skin comprises two housings that have groove, is fixed on the outside of two ground pole plates respectively and forms ground pole plate cooling water cavity, and the two ends up and down of housing are respectively equipped with water-in and the water outlet that is communicated with cooling water cavity; Described end cap up and down is the lid that has groove, be fixed on the upper/lower terminal of body skin respectively and form raw material air chamber and the Ozone chamber that is communicated with discharging gap, upper and lower ends covers and is respectively equipped with raw material gas inlet that is communicated with the raw material air chamber and the ozone gas that is communicated with Ozone chamber outlet.
2, board-like two-sided symmetrical discharge ozone producer discharge chamber according to claim 1 is characterized in that the discharging gap between described high-pressure polar plate and the ground pole plate is 0.3-0.8mm.
3, board-like two-sided symmetrical discharge ozone producer discharge chamber according to claim 1 is characterized in that the high-pressure connection line of described high-pressure polar plate and high-pressure polar plate integrated punching form and drawn by the both sides insulation strip.
4, board-like two-sided symmetrical discharge ozone producer discharge chamber according to claim 1 is characterized in that described ground pole plate made by mild steel plate, and its inner surface sintering has certain thickness enamel dielectric layer.
5, according to claims 1 described board-like two-sided symmetrical discharge ozone producer discharge chamber, it is characterized in that described pole plate made by aluminium sheet, its inner surface has sticked certain thickness ceramic dielectric body layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03236818 CN2603072Y (en) | 2003-01-29 | 2003-01-29 | Electricity discharge chamber for board type double side symmetrical discharge ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03236818 CN2603072Y (en) | 2003-01-29 | 2003-01-29 | Electricity discharge chamber for board type double side symmetrical discharge ozone generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603072Y true CN2603072Y (en) | 2004-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03236818 Expired - Fee Related CN2603072Y (en) | 2003-01-29 | 2003-01-29 | Electricity discharge chamber for board type double side symmetrical discharge ozone generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2603072Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390814A (en) * | 2011-08-23 | 2012-03-28 | 陈霁 | Laminated water-cooled ozone generator |
| CN113942978A (en) * | 2021-11-04 | 2022-01-18 | 苏州晶拓半导体科技有限公司 | Low-cost plate-type plasma discharge chamber |
-
2003
- 2003-01-29 CN CN 03236818 patent/CN2603072Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102390814A (en) * | 2011-08-23 | 2012-03-28 | 陈霁 | Laminated water-cooled ozone generator |
| CN102390814B (en) * | 2011-08-23 | 2012-12-19 | 陈霁 | Laminated water-cooled ozone generator |
| CN113942978A (en) * | 2021-11-04 | 2022-01-18 | 苏州晶拓半导体科技有限公司 | Low-cost plate-type plasma discharge chamber |
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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 |