CN103693625A

CN103693625A - Efficient and energy-saving ozone generator

Info

Publication number: CN103693625A
Application number: CN201410001669.2A
Authority: CN
Inventors: 袁良雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-03
Filing date: 2014-01-03
Publication date: 2014-04-02

Abstract

The invention discloses an efficient and energy-saving ozone generator. The ozone generator includes a multi-polar discharge clearance formed by alternately overlapping and serially connecting a plurality of round conductive plates with airflow through holes and a plurality of dielectric rings in an axial direction, and is arranged in an enclosed cavity formed by fixedly connecting flange cover plates at two ends of a dielectric shell cylinder; two ends of each flange cover plate are respectively connected with electrodes A and B, and he electrodes A and B are conducting tubes with central through hole; the electrode A at one end outside each flange cover plate is connected to a 10kV high pressure power supply, and is communicated and connected with a compressed air source through a connecting pipe; and the electrode B at the other end outside each flange cover plate is electrically grounded, and is connected and communicated with an ozone output pipe. The efficient and energy-saving ozone generator disclosed by the invention has the advantages of being free from heating and high withstand voltage; the ozone generator can withstand voltage higher than 100kV and high atmospheric pressure of 1-10MPa; and the ozone generator can effectively improve ozone generating rate and save electric energy.

Description

A kind of efficient energy-saving ozone generator

Technical field:

The present invention relates to a kind of ozonizer, particularly efficient energy-saving ozone generator

Background technology:

Ozone is a kind of strong oxidizer, in fields such as water treatment, sterilization and disinfection and environmental protection, plays a significant role, and existing ozonizer exists following defect:

(1) existing ozone preparation adopts silent discharge method conventionally, electrion, and electronics bombardment oxygen molecule produces ozone, and its theory is 0.95KW * h/kgO than power consumption ₃and actual specific power consumption is much larger than theoretical value, the actual value of the ozone generation rate of unit power consumption is only 10% left and right of theoretical value, a large amount of energy consumptions is converted into heat raises electrode heating, temperature, and cause ozone generation concentration obviously to decline, thereby usually adopt cooling apparatus that water at low temperature cooling electrode is provided.

(2) ozone generation rate is directly proportional to voltage squared, ozone generation rate is high for voltage height, but due to the dielectric substance performance of existing ozone generating-device and shape and structural limitations dielectric strength, withstand voltage can only be below 15～20KV, otherwise can produce high-voltage breakdown and damage electrode surface, thereby the raising of ozone generation rate is restricted.

In sum, there is the defect that power consumption is large, productive rate is low, cost is high in existing ozone generating-device, limited its application.

Summary of the invention:

The object of the invention is to overcome the above-mentioned shortcoming of existing ozone generating-device, provide that a kind of efficiency is high, the ozone generating-device of saves energy.

Technical solution of the present invention is a kind of efficient energy-saving ozone generator, mainly will consist of electrode, dielectric substance and discharging gap; It replaces the stacked multistage discharging gap that composes in series vertically by a plurality of circular conducting plates with air-flow through hole and a plurality of dielectric annulus, is placed in by dielectric substance shell cylinder two ends and connects firmly the closed cavities that flange plate forms; Two electrode A, B are fixed on respectively on the flange plate of two ends, electrode A, B are the contact tube of central through hole, the electrode A that is positioned at the outer one end of flange plate is connected with 10KV high-voltage power supply, and connect and communicate with compressed air source through pipe connecting, be positioned at the electrode B of the outer the other end of flange plate electrical ground, and connect and communicate with ozone output tube.

Dielectric substance shell cylinder is the dielectric substance cylinder of air pressure resistance 1MPa～10MPa; Its circular conducting plates has a plurality of air-flow through holes.

Multistage discharging gap is installed on the lower flange cover plate in dielectric substance shell cylinder via dielectric substance bearing, dielectric substance bearing respectively connects some dielectric substance pillars by dielectric substance seat board two sides and forms, and the dielectric substance pillar on dielectric substance seat board two sides joins with circular guide plate and flange plate respectively; On the outer wall of dielectric substance shell cylinder, there is full skirt limit flange.

Accompanying drawing explanation:

Fig. 1 is efficient energy-saving ozone generator structure right section schematic diagram of the present invention

Fig. 2 is the circular conducting plates schematic diagram with a plurality of air-flow through holes

Embodiment:

The present invention further illustrates as follows in conjunction with specific embodiments referring to accompanying drawing:

An efficient energy-saving ozone generator, mainly will consist of electrode, dielectric substance and discharging gap, referring to accompanying drawing 1.Discharging gap is to replace vertically the stacked multistage discharging gap that composes in series by a plurality of circular conducting plates 9 with air-flow through hole 10 with a plurality of dielectric substance annulus 8, is placed in by dielectric substance shell cylinder 7 upper/lower terminals and connects firmly respectively the closed cavities that flange plate 5,12 forms; Upper flange cover plate 5 connects firmly A electrode 2 by nut 6, and one end that A electrode 2 is positioned at outside flange plate 5 is connected with 10KV high-voltage power supply through wire 4; Lower flange cover plate 12 connects firmly B electrode 14 by nut 13, B electrode 14 is positioned at the one end outside flange plate 12, via wire 17 electrical ground, A electrode 2 and B electrode 14 are the contact tube of central through hole, dielectric substance shell cylinder 7 inner chambers of sealing are communicated with A electrode 2 and B electrode 14, one end that A electrode 2 is positioned at outside dielectric substance shell cylinder 7 connects through porcelain tube 3 and pipe connecting 1 and compressed air source, B electrode 14 is positioned at the one end outside dielectric substance shell cylinder 7, through porcelain tube 15, connects and communicates with ozone output tube 16.

Air-flow through hole 10 on its circular conducting plates 9 can have a plurality of, for example, can be 21, referring to accompanying drawing 2.

By a plurality of circular conducting plates 9 with air-flow through hole 10 and a plurality of dielectric substance annulus 8, replace vertically and stackedly compose in series multistage discharging gap and can directly by dielectric substance annulus 8, be arranged on lower flange cover plate 12, or be installed on dielectric substance shell cylinder 7 lower flange cover plates 12 via dielectric substance bearing 11, dielectric substance bearing 11 respectively connects many dielectric substance pillars 18 by dielectric substance seat board 19 two sides and dielectric substance pillar 20 forms, dielectric substance pillar 18 connects with lower flange cover plate 12, and dielectric substance pillar 20 connects with undermost circular conducting plates 9.

Advantage of the present invention is to compare with prior art ozone generating-device, the present invention is because dielectric substance structure has formed a circuit devcie that insulating property are good, resistance value is high, can tolerate high pressure is difficult for puncturing, its shell cylindrical wall can tolerate the high atmospheric pressure of 1MPa～10MPa again simultaneously, density of gas molecules in inner chamber discharging gap is increased greatly, under high voltage electric and high atmospheric pressure, greatly improved ozone emission rate; And do not generate heat, equipment which requires cooling not, can saves energy.

Claims

1. an efficient energy-saving ozone generator, mainly by electrode, dielectric substance and discharging gap form, be placed in by dielectric substance shell cylinder two ends and connect firmly the closed cavities that flange plate forms, two electrode A, B is fixed on respectively on the flange plate of two ends, electrode A, B is the contact tube of central through hole, the electrode A that is positioned at the outer one end of flange plate is connected with 10KV high-voltage power supply, and connect and communicate with compressed air source through pipe connecting, be positioned at the electrode B of the outer the other end of flange plate electrical ground, and connect and communicate with ozone output tube, it is characterized in that it replaces the stacked multistage discharging gap that composes in series vertically by a plurality of circular conducting plates with air-flow through hole and a plurality of dielectric annulus.

2. efficient energy-saving ozone generator according to claim 1, is characterized in that the dielectric substance cylinder that its dielectric substance shell cylinder is air pressure resistance 1MPa～10MPa.

3. efficient energy-saving ozone generator according to claim 1, is characterized in that its circular conducting plates has a plurality of air-flow through holes.

4. efficient energy-saving ozone generator according to claim 1, it is characterized in that its multistage discharging gap is installed on the lower flange cover plate in dielectric substance shell cylinder via dielectric substance bearing, dielectric substance bearing respectively connects some dielectric substance pillars by dielectric substance seat board two sides and forms, and the dielectric substance pillar on dielectric substance seat board two sides joins with circular guide plate and flange plate respectively.

5. efficient energy-saving ozone generator according to claim 1, is characterized in that there is full skirt limit flange on the outer wall of dielectric substance shell cylinder.