CN103787278B - A kind of ozone generation system based on Bipolar pulse power - Google Patents
A kind of ozone generation system based on Bipolar pulse power Download PDFInfo
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- CN103787278B CN103787278B CN201410015563.8A CN201410015563A CN103787278B CN 103787278 B CN103787278 B CN 103787278B CN 201410015563 A CN201410015563 A CN 201410015563A CN 103787278 B CN103787278 B CN 103787278B
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- pulse power
- generation system
- ozone generation
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 239000008186 active pharmaceutical agent Substances 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims description 13
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a kind of ozone generation system based on Bipolar pulse power, comprise source of the gas, ozonizer and refrigerating unit, also comprise the Bipolar pulse power of powering to ozonizer, Bipolar pulse power comprises main power circuit and pilot circuit; Main power circuit comprises: three phase rectifier filtering circuit, for three-phase alternating voltage is converted to galvanic current pressure; IGBT translation circuit, for being converted into pulsed voltage by volts DS; Boost-up circuit, output terminal is connected to described ozonizer, and for boosting to described pulsed voltage; Pilot circuit access IGBT translation circuit, and for regulating output voltage and the pulse-repetition of the volts DS after rectification and IGBT translation circuit.The present invention adopts Bipolar pulse power to be power supply, effectively can avoid the vibration loss of conventional power source major part energy, improve reactor energy injection, highfield can be set up fast, reduce the thermal value of ozone generator discharge tube, improve ozone output and ozone generation efficiency.
Description
Technical field
The invention belongs to ozone application technical field, be specifically related to a kind of Bipolar pulse power that adopts and power, adopt air source or source of oxygen to send out ozone generation system ozoniferous.
Background technology
Ozone is a kind of nontoxic strong oxidizer with extremely strong oxidation capacity and bactericidal property, and its oxidation capacity is only second to fluorine, except can not reacting with platinum, gold, iridium and fluorine, almost can have an effect with any one element in the periodic table of elements.Ozone can not only be killed in air rapidly and up hill and dale, the unwanted bacteria of water corrective surface and microorganism, and can also realize decolouring, deodorizing and the function such as fresh-keeping.In addition, ozone can be used as selective oxidation and quantitative oxygenant, its oxidizing temperature is low, Strong oxdiative can be there is under normal temperature and pressure, and the remaining ozone after oxidation can be reduced to oxygen or Sauerstoffatom by disintegrate in very short time, and do not produce secondary pollution, belong to a kind of oxidation and sterilizing agent of nuisanceless, pollution-free, noresidue.Therefore, ozone is widely used in the fields such as organic synthesis, inorganic chemical industry, metallurgy, papermaking, printing and dyeing, food fresh keeping, medical apparatus and table-ware disinfection, relates to all respects of people's life.
Power supply and ozonizer are the core of ozone generation system and key, are the emphasis of ozone technology research and development in decades always, are also the difficult points that high-power ozone occurs.Adopt Bipolar pulse power generation ozone effectively can avoid the vibration loss in systems in which of conventional power source major part energy, thus can effectively improve to reactor energy injection, use Impulse Discharge Stimulation Technique in addition, highfield can be set up fast in reactor, during ozone generator discharge tube electric discharge, thermal value can greatly reduce, thus can improve ozone output and ozone generation efficiency.
Summary of the invention
In order to overcome the high problem of existing ozone generation system ozone energy consumption, the present invention adopts a kind of ozone generation system based on Bipolar pulse power, and this system effectively can improve ozone output, reduces energy consumption.
Based on an ozone generation system for Bipolar pulse power, comprise source of the gas, ozonizer and refrigerating unit, also comprise the Bipolar pulse power of powering to ozonizer, described Bipolar pulse power comprises main power circuit and pilot circuit;
Described main power circuit comprises:
Three phase rectifier filtering circuit, for being converted to galvanic current pressure by three-phase alternating voltage;
IGBT translation circuit, for being converted into pulsed voltage by volts DS;
Boost-up circuit, output terminal is connected to described ozonizer, and for boosting to described pulsed voltage;
Described pilot circuit access IGBT translation circuit, and for regulating output voltage and the pulse-repetition of the volts DS after rectification and IGBT translation circuit.
Wherein, source of the gas is source of oxygen or dried and clean air source;
Preferably, described three phase rectifier filtering circuit comprises three-phase full-bridge controlled rectifier and filtering circuit.
Preferably, described IGBT translation circuit comprises inverter circuit and LC series resonant circuit.
Preferably, described three-phase alternating voltage enters described three phase rectifier filtering circuit through wave filter.
Preferably, described boost-up circuit is transformer.
Preferably, described pilot circuit comprises single chip machine controlling circuit, controls power supply and IGBT pilot circuit:
Single chip machine controlling circuit is used for for control power supply and IGBT pilot circuit provide electrical signal;
Control power supply to be used for single chip machine controlling circuit signal to amplify, regulate the volts DS after rectification;
IGBT pilot circuit amplifies single chip machine controlling circuit signal, regulates output voltage and the pulse-repetition of IGBT translation circuit.
Preferably, the ozone analyzer accessing described ozonizer is also provided with.
Preferably, described ozonizer comprises housing and is positioned at the discharge tube of housing, discharge tube and housing composition barrier discharge reactor.
Preferably, described discharge tube comprises high-pressure stage, medium layer, high pressure polar curve and safety fuse, described medium layer covers high-pressure stage surface, and high pressure polar curve two ends connect high-pressure stage and Bipolar pulse power respectively, and safety fuse is between described high pressure polar curve and high-pressure stage.
Ozonizer is with the mode generation ozone of dielectric barrier discharge, dielectric barrier discharge is there is between high-pressure stage and housing, separated by medium layer in the middle of high-pressure stage and earthing pole, high-pressure stage is connected with Bipolar pulse power by high pressure polar curve, is safety fuse between high-pressure stage and high pressure polar curve.
Preferably, the pulsewidth of described Bipolar pulse power is 10-200 μ s, and pulse-repetition is 50-20000Hz, and the pulse width of Bipolar pulse power is Microsecond grade, and power stage is 0-10kW.
Compared with the prior art, the invention has the beneficial effects as follows: adopt Bipolar pulse power to be the power supply of ozone generation system, Bipolar pulse power generation ozone effectively can avoid the vibration loss in systems in which of conventional power source major part energy, thus can effectively improve to reactor energy injection, adopt Impulse Discharge Stimulation Technique in addition, highfield can be set up fast in reactor, during ozone generator discharge tube electric discharge, thermal value can greatly reduce, thus can improve ozone output and ozone generation efficiency.
Accompanying drawing explanation
Fig. 1 is ozone generation system figure;
Fig. 2 is the circuit block diagram of Bipolar pulse power;
Fig. 3 is main power circuit schematic circuit;
Fig. 4 is ozonizer housing figure;
Fig. 5 is ozone generator discharge tube figure.
Embodiment
As shown in Figure 1, a kind of ozone generation system based on Bipolar pulse power, comprise Bipolar pulse power 11, source of the gas 12, ozonizer 13, refrigerating unit 14 and ozone analyzer 15, ozonizer 13 is connected with ozone analyzer 15 with Bipolar pulse power 11, source of the gas 12, refrigerating unit 14 respectively.
As shown in Figure 2, Bipolar pulse power comprises main power circuit 9 and pilot circuit 10, and pilot circuit 10 comprises IGBT pilot circuit 5, controls power supply 6, single chip machine controlling circuit 7 and operation interface 8.
As shown in Figure 3, main power circuit 9 comprises three phase rectifier filtering circuit 1, IGBT translation circuit 2, boost-up circuit 3, the output terminal access ozonizer 4 of boost-up circuit.
Three phase rectifier filtering circuit 1 is made up of thyristor D1-D6, electric capacity C1-C2 and inductance L 2, and IGBT translation circuit 2 is made up of insulated gate bipolar transistor V1-V4, inductance L 3 and electric capacity C3, and boost-up circuit 3 is transformer.
Three-phase alternating voltage is delivered to three phase rectifier filtering circuit 1 convert galvanic current pressure to through K switch 1, wave filter L1, and this volts DS converts pulsed voltage to through IGBT translation circuit 2, and this pulsed voltage is charged to ozonizer after boost-up circuit 3 boosts.
Pilot circuit access IGBT translation circuit, and for regulating output voltage and the pulse-repetition of the volts DS after rectification and IGBT translation circuit.Pilot circuit comprises single chip machine controlling circuit, controls power supply and IGBT pilot circuit: single chip machine controlling circuit is used for for control power supply and IGBT pilot circuit provide electrical signal; Control power supply to be used for single chip machine controlling circuit signal to amplify, regulate the volts DS after rectification; IGBT pilot circuit amplifies single chip machine controlling circuit signal, regulates output voltage and the pulse-repetition of IGBT translation circuit.
Air or oxygen enters ozonizer 13 from source of the gas 12, dielectric barrier discharge is there is in ozonizer 13 under the effect of Bipolar pulse power 11, the low-temperature plasma that electric discharge produces and air or oxygen reaction generate ozone, refrigerating unit 14 provides circulating cooling water cooling ozonizer 13, from ozonizer 13 entering ozone analyzer 15 detect ozone concn containing ozone tail gas out.
As shown in Figure 4, for ozonizer housing figure of the present invention, arrange discharge channel in the housing 16 of ozonizer, a discharge tube 17 in each discharge channel, can be placed, also can several discharge tube 17 series connection place, the discharge tube 17 in different discharge channel is for being arranged in parallel.
As shown in Figure 5, for ozone generator discharge tube figure of the present invention, comprise high-pressure stage 18, medium layer 19, high pressure polar curve 20 and safety fuse 21, medium layer 19 covers high-pressure stage 18 surface, safety fuse 21 is between discharge tube 17 and high pressure polar curve 20, discharge tube 17 and housing 16 form dielectric barrier discharge reactor, housing 16 discharges as earthing pole and high-pressure stage 18, medium layer 19 is discharge channel with the gap of housing 16, a large amount of plasma bodys is produced in discharge channel, comprise unbound electron, free radical, active particle etc., the air of these plasma bodys and dried and clean or oxygen reaction generate ozone.
Below adopt the ozone generation system based on Bipolar pulse power of the present invention to send out a specific examples ozoniferous.Source of the gas adopts source of oxygen, flow is 5L/min, the crest voltage of Bipolar pulse power is 5kV, peak point current is 0.9A, pulse width is 50 μ s, frequency is 2000Hz, refrigerating unit provides circulating cooling water cooling ozonizer, dielectric barrier discharge is there is between ozone generator discharge tube and housing, the plasma body that electric discharge produces and oxygen interact and produce tail gas ozoniferous, enter Ozone Monitor containing ozone tail gas, the ozone concn of detection is 145mg/L, and calculating ozone efficiency is 134g/kWh.Adopt based on the ozone generation system ozone concn of Bipolar pulse power and efficiency all higher, can ozone output be improved, reduce ozone generation energy consumption.
Claims (9)
1. the ozone generation system based on Bipolar pulse power, comprise source of the gas, ozonizer and refrigerating unit, it is characterized in that, also comprise the Bipolar pulse power of powering to ozonizer, described Bipolar pulse power comprises main power circuit and pilot circuit;
Described main power circuit comprises:
Three phase rectifier filtering circuit, for being converted to galvanic current pressure by three-phase alternating voltage;
IGBT translation circuit, for being converted into pulsed voltage by volts DS;
Boost-up circuit, output terminal is connected to described ozonizer, and for boosting to described pulsed voltage;
Described pilot circuit access IGBT translation circuit, and for regulating output voltage and the pulse-repetition of the volts DS after rectification and IGBT translation circuit;
The pulsewidth of described Bipolar pulse power is 10-50 μ s, and pulse-repetition is 50-20000Hz.
2., as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described three phase rectifier filtering circuit comprises three-phase full-bridge controlled rectifier and filtering circuit.
3., as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described IGBT translation circuit comprises inverter circuit and LC series resonant circuit.
4., as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described three-phase alternating voltage enters described three phase rectifier filtering circuit through wave filter.
5., as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described boost-up circuit is transformer.
6. as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described pilot circuit comprises single chip machine controlling circuit, controls power supply and IGBT pilot circuit:
Single chip machine controlling circuit is used for for control power supply and IGBT pilot circuit provide electrical signal;
Control power supply to be used for single chip machine controlling circuit signal to amplify, regulate the volts DS after rectification;
IGBT pilot circuit amplifies single chip machine controlling circuit signal, regulates output voltage and the pulse-repetition of IGBT translation circuit.
7., as claimed in claim 1 based on the ozone generation system of Bipolar pulse power, it is characterized in that, be also provided with the ozone analyzer accessing described ozonizer.
8. as claimed in claim 7 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described ozonizer comprises housing and is positioned at the discharge tube of housing, discharge tube and housing composition barrier discharge reactor.
9. as claimed in claim 8 based on the ozone generation system of Bipolar pulse power, it is characterized in that, described discharge tube comprises high-pressure stage, medium layer, high pressure polar curve and safety fuse, described medium layer covers high-pressure stage surface, high pressure polar curve two ends connect high-pressure stage and Bipolar pulse power respectively, and safety fuse is between described high pressure polar curve and high-pressure stage.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410015563.8A CN103787278B (en) | 2014-01-14 | 2014-01-14 | A kind of ozone generation system based on Bipolar pulse power |
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| CN201410015563.8A CN103787278B (en) | 2014-01-14 | 2014-01-14 | A kind of ozone generation system based on Bipolar pulse power |
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| CN103787278A CN103787278A (en) | 2014-05-14 |
| CN103787278B true CN103787278B (en) | 2016-01-13 |
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| CN108622859A (en) * | 2018-07-11 | 2018-10-09 | 湖北汽车工业学院 | Underwater ozone generating means |
| CN110002405B (en) * | 2019-04-22 | 2023-06-02 | 金毅电子（深圳）有限公司 | Handheld ozone generator |
| CN113443605B (en) * | 2021-05-19 | 2024-04-12 | 江苏达格水务有限公司 | Ozone generation system based on bipolar pulse power supply |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583326A (en) * | 2004-05-27 | 2005-02-23 | 兰州理工大学 | Power supply and control system for metal solidifying process |
| CN102167289A (en) * | 2011-02-26 | 2011-08-31 | 福州欣联达电子科技有限公司 | Ozone generation power supply with multipath sync output |
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- 2014-01-14 CN CN201410015563.8A patent/CN103787278B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1583326A (en) * | 2004-05-27 | 2005-02-23 | 兰州理工大学 | Power supply and control system for metal solidifying process |
| CN102167289A (en) * | 2011-02-26 | 2011-08-31 | 福州欣联达电子科技有限公司 | Ozone generation power supply with multipath sync output |
Non-Patent Citations (1)
| Title |
|---|
| 大型臭氧发生器IGBT逆变电源电路的设计与分析;周宏伟等;《河海大学常州分校学报》;20030630;第17卷(第2期);第1页图1，第2页第1-3段，第3页第2段 * |
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