CN1187260C - Gas side flow tubular type ozone generator discharging room - Google Patents
Gas side flow tubular type ozone generator discharging room Download PDFInfo
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- CN1187260C CN1187260C CNB031305415A CN03130541A CN1187260C CN 1187260 C CN1187260 C CN 1187260C CN B031305415 A CNB031305415 A CN B031305415A CN 03130541 A CN03130541 A CN 03130541A CN 1187260 C CN1187260 C CN 1187260C
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Abstract
The present invention relates to a discharging chamber of a gas side flow pipe ozonator, which is composed of a high-voltage electrode pipe, an insulating barrier, a metal terrestrial electrode pipe, cooling water stoppers respectively arranged at both ends and end covers. The present invention is characterized in that the high-voltage electrode pipe is in a symmetrically circular arc shape, the two sides are correspondingly provided with gas way pipes, the high-voltage electrode pipe is connected and communicated with the gas way pipes to form a whole which is formed by that a stainless steel sheet is integrally rolled and punched and has certain elasticity, both ends of the gas way pipe of one side are respectively provided with a gas guide pipe and a gas stopper, and both ends of the gas way pipe of the other side are reversely and correspondingly provided the gas guide pipes and the gas stoppers. As the high-voltage electrode pipe arranged at the present invention is a symmetrically circular arc-shaped high-voltage electrode pipe, the both sides of the high-voltage electrode pipe are formed with communicated gas ways, the gas travel is shortened, the reverse reaction in an ozone generating process is reduced, and thereby, the generated yield and the generated efficiency of ozone are improved.
Description
Technical field
The present invention relates to tubular type corona discharge type ozonizer discharge chamber, particularly a kind of gas side drift tube type ozonizer discharge chamber.
Background technology
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, aquaculture 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 tubular type and board-like two kinds.Tubular ozone generator discharge chamber commonly used at present, after in case the diameter of discharge tube is determined, increase the ozone output of single tube, just can only increase the length of pipe, and the increase of discharge tube length must increase the distance of gas stream through discharge chamber, is the reversibility reaction owing to generate ozone reaction, and the distance of flowing through lengthening will be strengthened the degree of reversed reaction, in case the flow velocity of gas, flow etc. are in equilibrium state with the reversed reaction degree, then the concentration of ozone, productive rate and efficient then are difficult to improve again.
Be to improve the productive rate and the efficient of ozone, tubular ozone generator discharge chamber of the prior art many with high dielectric constant materials such as enamel or potteries as dielectric substance, and adopted series of new techniques such as high discharge frequency and narrow discharging gap.But because existing tubular type discharge chamber structure is limit, unstripped gas all is to enter from an end, in the discharge chamber air gap, flow vertically, therefore for longer pipe formula discharge chamber, then can increase the reversed reaction degree that ozone generates, reduce productive rate and efficient that ozone generates, to the performance generation detrimentally affect of ozonizer, existing in addition tubular ozone generator discharge chamber also exists structure comparatively complicated, and discharging gap is difficult to deficiencies such as control.
Summary of the invention
The objective of the invention is to improve the deficiency of existing tubular ozone generator discharge chamber structure, a kind of gas side drift tube type ozonizer discharge chamber is provided,, improve productive rate and efficient that ozone generates to reduce the reversed reaction in the ozone generative process.
For achieving the above object, the technical solution adopted in the present invention is: gas side drift tube type ozonizer discharge chamber is by the high voltage electrode pipe, insulating barrier, metal earth polar pipe, pneumatic duct, the water coolant shutoff that the discharge chamber two ends are respectively equipped with, the gas shutoff, gas duct, water-in, water outlet and end cap constitute, metal earth polar pipe is arranged at the inboard of high voltage electrode pipe, two ends folder is between the two established insulating barrier, the water coolant shutoff that pipe both ends, metal earth polar are provided with, make its inner cooling water cavity that forms, set up water-in and water outlet separately in the water coolant shutoff at two ends, it is characterized in that the high voltage electrode pipe is symmetrical circular arc, the zygomorphy of high voltage electrode pipe is provided with and homoaxial two pneumatic ducts of high voltage electrode pipe, the high voltage electrode pipe is connected with pneumatic duct to communicate and is one, adopt the Thin Stainless Steel slab integral to roll impact briquetting, one side pneumatic duct both ends are provided with gas duct and gas shutoff respectively, and the then reverse correspondence in opposite side pneumatic duct both ends is provided with gas duct and gas shutoff; The discharging gap that is provided with between high voltage electrode pipe and the metal earth polar pipe is 0.3-0.8mm.
The present invention is because the high voltage electrode pipe that is provided with is a symmetrical expression arc-shaped elastic high voltage electrode pipe, in high voltage electrode pipe both sides, form the air flue that communicates, after unstripped gas enters from the gas passage of an end, then can be uniformly by the gas passage of both sides slit flow to the other end, the ozone gas that generates is discharged by gas duct, like this, make that the unstripped gas that enters high voltage electrode pipe one side gas passage is identical through the distance that discharging gap flows to the opposite side gas passage, not different with the length of pipeline, therefore effectively solve the ozone that causes because of the lengthening pipeline and generated the reversed reaction problem, under the identical situation of pipeline length, can improve productive rate and efficient that ozone generates greatly.Select stainless steel sheet to roll punching press high voltage electrode pipe, make it have certain elasticity, not only easily with the pipe coupling installation of metal earth polar, accurately adjust discharging gap, alleviate the weight of discharge chamber integral body simultaneously and save material, moreover owing to adopt stainless steel sheet, its thermal capacity is little, and the heat that produces during work is difficult for accumulating in the high voltage electrode pipe, therefore can in the pipe of metal earth polar water-chilling plant be set, simplify the structure of high voltage electrode pipe outside, dwindle the volume of discharge chamber integral body.
Description of drawings
Fig. 1 is a positive view of the present invention;
Fig. 2 is a middle section vertical view of the present invention;
Fig. 3 is the present invention's synoptic diagram that is connected.
Among the figure: 1 high voltage electrode pipe, 2 insulating barriers, 3 metal earth polars pipe, 4 water coolant shutoff, 5 end caps, 6 discharging gaps, 7 cooling water cavities, 8 water-ins, 9 water outlets, 10 pneumatic ducts, 11 gas ducts, 12 gas shutoff.
Embodiment
Details are as follows below in conjunction with accompanying drawing and preferred embodiment:
As Fig. 1, shown in Figure 2, this discharge chamber is by high voltage electrode pipe 1, insulating barrier 2, metal earth polar pipe 3, pneumatic duct 10, the water coolant shutoff 4 that the discharge chamber two ends are respectively equipped with, gas shutoff 12, gas duct 11, water-in 8, water outlet 9 and end cap 5 constitute, metal earth polar pipe 3 is arranged at the inboard of high voltage electrode pipe 1, two ends folder is between the two established insulating barrier 2, high voltage electrode pipe 1 keeps certain discharging gap 6 with metal earth polar pipe 3, the water coolant shutoff 4 that 3 both ends are provided with is managed in the metal earth polar, make its inner cooling water cavity 7 that forms, set up water-in 8 and water outlet 9 in the water coolant shutoff 4 at two ends separately, it is characterized in that high voltage electrode pipe 1 is symmetrical circular arc, the zygomorphy of high voltage electrode pipe 1 is provided with and high voltage electrode pipe 1 homoaxial two pneumatic ducts 10, high voltage electrode pipe 1 is connected with pneumatic duct 10 to communicate and is one, adopt the Thin Stainless Steel slab integral to roll impact briquetting, has certain elasticity, one side pneumatic duct, 10 both ends are provided with gas duct 11 and gas shutoff 12 respectively, and the then reverse correspondence in opposite side pneumatic duct 10 both ends is provided with gas duct 11 and gas shutoff 12.
Discharging gap between high voltage electrode pipe 1 and the metal earth polar pipe 3 is 0.3-0.8mm, can utilize the thickness of insulating barrier 2 to be regulated and control, simultaneously because high voltage electrode pipe 1 adopts the Thin Stainless Steel slab integral to roll impact briquetting, stainless steel sheet has certain elasticity, it is simple to roll punch forming process, easy and metal earth polar pipe 3 assemblings are mated, and more help accurately adjusting discharging gap.
Metal earth polar pipe 3 is made by Low Carbon Steel Pipe, and the certain thickness enamel of its outer surface sintering or stick certain thickness ceramic dielectric body layer easily guarantees precision and quality, can make discharge chamber safe operation under higher frequency, simplifies technology simultaneously, is convenient to processing.
The gas shutoff 12 that is provided with on the pneumatic duct 10 can adopt insulating material to make.
As shown in Figure 3, for increasing the output or the concentration of ozone, can with a plurality of above-mentioned discharge chambers serial connections or and connect combination, because the symmetry of discharge chamber structural shape design, can horizontal as required, vertical or oblique storing use, the structure of end cap need only be got final product with installing to change a little, aggregate erection is very easy for this reason.For suitability is more extensive, this discharge chamber also can connect by changing lead-in wire, and the effect of high voltage electrode pipe 1 and metal earth polar pipe 3 is exchanged, and the methods for cooling of discharge chamber also can be made into two water-cooleds.
When the present invention enters working order, unstripped gas enters pneumatic duct 10 from the gas duct 11 of discharge chamber one end, because gas flow takes a short cut, at once flow to the pneumatic duct 10 of opposite side around the discharging gap 6 between high voltage electrode pipe 1 and the metal earth polar pipe 3, be ionized because of acting in the discharging gap 6 of plus high-pressure alternating-current in the gas operational process, under electric field action, oxygen ionized concentration sharply increases in the air gap, oxonium ion with oxygen molecule and oxonium ion mutually between reaction generate ozone, ozone is discharged outside the discharge chambers by opposite side pneumatic duct 10 to gas duct 11 backs.Water coolant enters cooling water cavity 7 by water-in 8, and is discharged by water outlet 9, so that metal earth polar pipe 3 is able to rapid cooling.
The present invention is owing to select stainless steel sheet to roll the peculiar structure that punching press forms symmetrical expression circular arc high voltage electrode pipe, its both sides form gas passage, effectively solve the ozone that causes because of the lengthening pipeline and generated the reversed reaction problem, greatly improved productive rate and efficient that ozone generates.It is simple in structure, convenient processing and manufacture and can be connected in series as required or and connect combination, therefore, the present invention is particularly suitable for as corona discharge type ozonizer discharge chamber.
Claims (2)
1, a kind of gas side drift tube type ozonizer discharge chamber, be by the high voltage electrode pipe, insulating barrier, metal earth polar pipe, pneumatic duct, the water coolant shutoff that the discharge chamber two ends are respectively equipped with, the gas shutoff, gas duct, water-in, water outlet and end cap constitute, metal earth polar pipe is arranged at the inboard of high voltage electrode pipe, two ends folder is between the two established insulating barrier, the water coolant shutoff that pipe both ends, metal earth polar are provided with, make its inner cooling water cavity that forms, set up water-in and water outlet separately in the water coolant shutoff at two ends, it is characterized in that the high voltage electrode pipe is symmetrical circular arc, the zygomorphy of high voltage electrode pipe is provided with and homoaxial two pneumatic ducts of high voltage electrode pipe, the high voltage electrode pipe is connected with pneumatic duct to communicate and is one, adopt the Thin Stainless Steel slab integral to roll impact briquetting, one side pneumatic duct both ends are provided with gas duct and gas shutoff respectively, and the then reverse correspondence in opposite side pneumatic duct both ends is provided with gas duct and gas shutoff; The discharging gap that is provided with between high voltage electrode pipe and the metal earth polar pipe is 0.3-0.8mm.
2, gas side drift tube type ozonizer discharge chamber according to claim 1 is characterized in that described metal earth polar pipe made by Low Carbon Steel Pipe, the certain thickness enamel of its outer surface sintering or stick certain thickness ceramic dielectric body layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031305415A CN1187260C (en) | 2003-08-08 | 2003-08-08 | Gas side flow tubular type ozone generator discharging room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031305415A CN1187260C (en) | 2003-08-08 | 2003-08-08 | Gas side flow tubular type ozone generator discharging room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1473756A CN1473756A (en) | 2004-02-11 |
| CN1187260C true CN1187260C (en) | 2005-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031305415A Expired - Fee Related CN1187260C (en) | 2003-08-08 | 2003-08-08 | Gas side flow tubular type ozone generator discharging room |
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| Country | Link |
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| CN (1) | CN1187260C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407315B (en) * | 2008-10-31 | 2010-06-23 | 江苏康尔臭氧有限公司 | Air-water composite cooling apparatus of ozone generator |
| JP6291276B2 (en) * | 2014-02-17 | 2018-03-14 | 住友精密工業株式会社 | Tube type ozone generator |
| CN113353890A (en) * | 2021-04-23 | 2021-09-07 | 张全星 | Discharge chamber of ozone generator |
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2003
- 2003-08-08 CN CNB031305415A patent/CN1187260C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1473756A (en) | 2004-02-11 |
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