CN205099359U - Ozone generator of pottery creeping discharge - Google Patents
Ozone generator of pottery creeping discharge Download PDFInfo
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- CN205099359U CN205099359U CN201520766422.XU CN201520766422U CN205099359U CN 205099359 U CN205099359 U CN 205099359U CN 201520766422 U CN201520766422 U CN 201520766422U CN 205099359 U CN205099359 U CN 205099359U
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- discharger
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Abstract
The utility model discloses an ozone generator of pottery creeping discharge, including the arc chamber, the arc chamber is connected with the electrode, set up ozone generating device in the arc chamber, ozone generating device is including vibrating circuit, power amplification circuit, step up transformer T1 and ceramic discharger U, it includes chip IC555 to vibrate the circuit, power amplification circuit includes transistor Q1 and diode D1, transistor Q1's base with chip IC555's signal output pin OUT connects, transistor Q1's projecting pole with diode D1's negative pole is connected, diode D1's positive ground, step up transformer T1 adopts transformer NLTPQ436, its voltage input end respectively with transistor Q1's collecting electrode is connected, and its voltage output end is connected pottery discharger U's both ends. The utility model discloses job stabilization, the disinfection effectual, efficient, be applicable to hospital's consulting room, reception room and family.
Description
Technical field
The present invention relates to a kind of ozonizer, in particular, relate to a kind of ozonizer of ceramic creeping discharge.
Background technology
Ozone is as a kind of strong oxidizer, there is the effects such as sterilization, sterilization, deodorizing, decolouring, be widely used in many fields such as water treatment, chemical industry, food fresh keeping, health care, because gas can enter any gap and space, therefore it has more superiority than disinfection by ultraviolet light.The oxygenation producers such as the ceramic plate used in a large number in current domestic ozone product, valve tube or Glass tubings, although have the advantages such as volume is little, cheap, current ozonizer adopts ceramic discharger, but, when the point discharge of conventional ceramic discharger is applied to corona room, the foundation repeatedly of the state of electrostatic equilibrium of dielectric surface and destructive process instability, efficiency of ozone generation is low.
Summary of the invention
Goal of the invention: the object of the invention is for the deficiencies in the prior art, the ozonizer of the ceramic creeping discharge providing a kind of working stability, generation efficiency high.
Technical scheme: the ozonizer of a kind of ceramic creeping discharge of the present invention, comprise discharge chamber, described discharge chamber and Electrode connection, in described discharge chamber, ozone generating-device is set, described ozone generating-device comprises oscillating circuit, power amplification circuit, step-up transformer T1 and ceramic discharger U, described oscillating circuit comprises chip IC 555, described power amplification circuit comprises transistor Q1 and diode D1, the base stage of described transistor Q1 is connected with the signal output pin OUT of described chip IC 555, the emtting electrode of described transistor Q1 is connected with the negative pole of described diode D1, the plus earth of described diode D1, described step-up transformer T1 adopts transformer NLTPQ436, and its voltage input end is connected with the collector electrode of described transistor Q1 respectively, and its voltage output end is connected to the two ends of described ceramic discharger U.
Being further defined to of technical solution of the present invention, described ceramic discharger U is the discharger of ceramic creeping discharge, and its discharge electrode is wire, and its induction electrode is tabular.
Further, the chip IC 555 of described oscillating circuit also comprises peripheral Anti-vibration circuit, and described peripheral Anti-vibration circuit comprises resistance R1, resistance R2, electric capacity C1 and electric capacity C2.
Further, arrange resistance R3 between the base stage of described transistor Q1 and the signal output pin OUT of described chip IC 555, described resistance R3 is 300 Ω.
Beneficial effect: the ozonizer that the invention provides a kind of ceramic creeping discharge, working stability, sterilisation effect are good, and efficiency is high, are applicable to hospital consulting room, reception room and family.
Accompanying drawing explanation
Fig. 1 is the schematic circuit of the concussion time delay circuit of the ozonizer of ceramic creeping discharge provided by the invention.
Embodiment
Below by accompanying drawing, technical solution of the present invention is described in detail, but protection scope of the present invention is not limited to described embodiment.
embodiment 1:a kind of ozonizer of ceramic creeping discharge, comprise discharge chamber, described discharge chamber and Electrode connection, it is characterized in that, in described discharge chamber, ozone generating-device is set, the schematic circuit of described ozone generating-device as shown in Figure 1, comprises oscillating circuit, power amplification circuit, step-up transformer T1 and ceramic discharger U.
Described oscillating circuit comprises chip IC 555, also comprises peripheral Anti-vibration circuit, and described peripheral Anti-vibration circuit comprises resistance R1, resistance R2, electric capacity C1 and electric capacity C2, has had clear and definite expression, do not repeat them here in concrete circuit connection structure Fig. 1.
Described power amplification circuit comprises transistor Q1 and diode D1, the base stage of described transistor Q1 is connected with the signal output pin OUT of described chip IC 555, the emtting electrode of described transistor Q1 is connected with the negative pole of described diode D1, the plus earth of described diode D1; Described step-up transformer T1 adopts transformer NLTPQ436, and its voltage input end is connected with the collector electrode of described transistor Q1 respectively, and its voltage output end is connected to the two ends of described ceramic discharger U.Output voltage is changed to 3000V by step-up transformer, and supply discharge device, regulation adopts voltage ratio to be the high-frequency transformer of 10:3000 here.
Described ceramic discharger U is the discharger of ceramic creeping discharge, and its discharge electrode is wire, and its induction electrode is tabular.Arrange resistance R3 between the base stage of described transistor Q1 and the signal output pin OUT of described chip IC 555, described resistance R3 is 300 Ω.
Creeping discharge ceramic plate utilizes the creeping discharge on ceramic insulation dielectric surface, produces the device that low-temperature plasma realizes ozone generating function.The constructional feature of creeping discharge ceramic plate is: electrode is arranged in the both sides of ceramic substrate.Front is discharge electrode (being generally wire), and the back side is induction electrode (being generally tabular), and ground connection.When very not high voltage is acted on the two poles of the earth, due to the good insulation of ceramic substrate, be difficult to occur discharge channel.Voltage between polarity is greater than certain threshold value, and during with the effect of high frequency sinusoidal alternating-current, corona discharge is carried out on surface limited near discharge electrode.At this moment, ceramic insulation dielectric surface is equivalent to a pole plate, and under the effect of high-frequency and high-voltage sinusoidal ac, near discharge electrode, surface is constantly captured and launches electric charge.When voltage reaches positive half cycle Critical corona voltage Uth, start electric discharge, positive charge gathers to the dielectric surface near discharge electrode, and namely electronics is accelerated to very high-energy and is transferred to discharge electrode from dielectric surface.Along with voltage raises, electric discharge continues, and more positive charge is bound in dielectric surface, and this process is continued until crest voltage U.Discharge process stops, and dielectric surface positive charge does not disappear.When voltage starts to decline, dielectric surface positive charge is still motionless, electric discharge does not occur, continue to drop to negative half period Critical corona voltage-Uth, beginning of at this moment discharging, the positive charge of dielectric surface leaves always, negative charge accumulates in surface, namely electronics is accelerated to very high-energy and is transferred to dielectric surface from discharge electrode, and this process lasts is to negative half period crest voltage-Up, and discharge process stops.When voltage is elevated to positive half cycle Critical corona voltage Uth again, positive corona discharge starts again, whole discharge process is exactly hocket like this, therefore, creeping discharge process is exactly that the state of electrostatic equilibrium of dielectric surface is repeatedly set up and destroys, repeatedly puncturing of surface gas and the process of the charge and discharge charges of different polarity repeatedly on dielectric surface.
Adopt the electric discharge of high-voltage lower prong or ceramic creeping discharge technology to produce ozone, can raise the efficiency.The design's example specifies the ceramic discharger adopting 200mg/h, and model is N-20.Small-sized fan is adopted to be got rid of in machine by the ozone of generation.
Ozone (O3) is a kind of strong oxidizer, and appropriate ozone can play and kill environmental bacteria, the effect purified air.Because gas can enter any gap and space, therefore it has more superiority than disinfection by ultraviolet light.Ozone can also be used for sterilization, Swimming-pool Purification and Industrial Wastewater Treatment in mineral water.But ozone stable is very poor, can disintegrate be just oxygen at normal temperatures, so ozone can not store, lateral dominance use can only be generated in limit.Ozonizer is applicable to hospital consulting room, reception room and family.
Claims (4)
1. the ozonizer of a ceramic creeping discharge, comprise discharge chamber, described discharge chamber and Electrode connection, it is characterized in that, in described discharge chamber, ozone generating-device is set, described ozone generating-device comprises oscillating circuit, power amplification circuit, step-up transformer T1 and ceramic discharger U, described oscillating circuit comprises chip IC 555, described power amplification circuit comprises transistor Q1 and diode D1, the base stage of described transistor Q1 is connected with the signal output pin OUT of described chip IC 555, the emtting electrode of described transistor Q1 is connected with the negative pole of described diode D1, the plus earth of described diode D1, described step-up transformer T1 adopts transformer NLTPQ436, and its voltage input end is connected with the collector electrode of described transistor Q1 respectively, and its voltage output end is connected to the two ends of described ceramic discharger U.
2. the ozonizer of a kind of ceramic creeping discharge according to claim 1, is characterized in that, described ceramic discharger U is the discharger of ceramic creeping discharge, and its discharge electrode is wire, and its induction electrode is tabular.
3. the ozonizer of a kind of ceramic creeping discharge according to claim 1, is characterized in that, the chip IC 555 of described oscillating circuit also comprises peripheral Anti-vibration circuit, and described peripheral Anti-vibration circuit comprises resistance R1, resistance R2, electric capacity C1 and electric capacity C2.
4. the ozonizer of a kind of ceramic creeping discharge according to claim 1, is characterized in that, arrange resistance R3 between the base stage of described transistor Q1 and the signal output pin OUT of described chip IC 555, described resistance R3 is 300 Ω.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766422.XU CN205099359U (en) | 2015-09-30 | 2015-09-30 | Ozone generator of pottery creeping discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520766422.XU CN205099359U (en) | 2015-09-30 | 2015-09-30 | Ozone generator of pottery creeping discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099359U true CN205099359U (en) | 2016-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520766422.XU Expired - Fee Related CN205099359U (en) | 2015-09-30 | 2015-09-30 | Ozone generator of pottery creeping discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205099359U (en) |
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2015
- 2015-09-30 CN CN201520766422.XU patent/CN205099359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20160930 |