CN1844458A - Power supplying method of electrolysis type ozone generator - Google Patents
Power supplying method of electrolysis type ozone generator Download PDFInfo
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- CN1844458A CN1844458A CN 200610043344 CN200610043344A CN1844458A CN 1844458 A CN1844458 A CN 1844458A CN 200610043344 CN200610043344 CN 200610043344 CN 200610043344 A CN200610043344 A CN 200610043344A CN 1844458 A CN1844458 A CN 1844458A
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Abstract
This invention discloses an electrolytic ozone generator power supply method: AC electric changes into high-pressure DC electric by commutating filtering circuit, then it turns into low-pressure DC electric through controlling power switch tube conducting time, switch transformer and low-pressure commutating filtering circuit; when the low-pressure DC current or voltage is higher or lower then the set value, the voltage or current sampling circuit feeds the signal back to the control integrate circuit, then control integrate circuit adjusts the driving pulse width according to the feedback signal, and it couples to the power switch tube control pole through driving circuit and driving insulating transformer to change the conducting time of the power switch tube to stabilize the low-voltage DC current or voltage output at the set value; this invention avoids the generator opening and stopping frequently, so the generator is not easy to damage.
Description
(1) technical field: the present invention relates to a kind of method of supplying power to, relate in particular to a kind of method of supplying power to of electrolysis type ozone generator.
(2) background technology: the method for supplying power to of existing electrolysis type ozone generator is: full power operation when ozonizer is in running order, in case ozonizer quits work, power supply disconnects fully.When frequent start-stop, this method of supplying power to very easily causes producer to damage or degradation, has influenced the work-ing life of producer, has reduced the work effect of producer, has improved use cost like this.
(3) summary of the invention: the objective of the invention is to overcome the deficiency of above-mentioned prior art and a kind of producer frequent start-stop of avoiding is provided, producer is not fragile, do not reduce its performance, prolong the work-ing life of producer, the method for supplying power to of the electrolysis type ozone generator of the work effect of raising producer.
Purpose of the present invention can reach by following measure: a kind of method of supplying power to of electrolysis type ozone generator, it is that alternating-current obtains high voltage direct current through current rectifying and wave filtering circuit, pass through the ON time of control power switch pipe then, and obtain low-voltage DC through switch transformer and lower pressure rectifier filtering circuit; When low dc voltage end current/voltage be higher than/when being lower than set(ting)value, the voltage/current sample circuit with signal feedback to controlling unicircuit, the control unicircuit is adjusted the driving pulse width according to feedback signal, be coupled to the power switch pipe control utmost point by driving circuit and through the isolating transformer of overdriving, change the power switch pipe ON time, the output of low dc voltage end curtage is stabilized on the set(ting)value, it is characterized in that: be provided with outside controlling of sampling port, change the curtage set(ting)value by outside controlling of sampling port.
In order further to realize purpose of the present invention being provided with external voltage controlling of sampling port, the anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected to GND, light lotus root U1 output head anode is connected to GND by R41, light lotus root U1 output head anode is connected to R31, and constitute voltage sampling circuit with C19, R38, C15, R29, RJ1, RJ2, R36, C19, RJ1, RJ2 are connected with the lower pressure rectifier filtering circuit, C15, R29, R36 are connected with the control unicircuit, and C19 is connected to GND by R37.
In order further to realize purpose of the present invention being provided with foreign current controlling of sampling port, the anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected on the contact of R36 and RJ1, RJ2, light lotus root U1 output head anode is connected on the contact of R35 of R36 and control unicircuit by R41, and constitute current sampling circuit with C19, R38, C15, R29, R31, C19, RJ1, RJ2 are connected with the lower pressure rectifier filtering circuit, C15, R29, R36 are connected with the control unicircuit, and C19 is connected to GND by R37.
The present invention can produce following positively effect compared with the prior art: the present invention is by outside controlling of sampling, when producer is worked, running current I0 is provided, little freewheel current Id when quitting work, producer is provided, avoiding the producer frequent start-stop, so producer is not fragile, does not reduce its performance, prolong the work-ing life of producer, improve the work effect of producer.
(4) description of drawings:
Fig. 1 is the current waveform figure of producer of flowing through;
Fig. 2 is a functional block diagram of the present invention;
Fig. 3 is the schematic circuit of one embodiment of the present invention;
Fig. 4 is the schematic circuit of another embodiment of the invention.
(5) embodiment: the specific embodiment of the present invention is elaborated below in conjunction with accompanying drawing:
Embodiment 1: a kind of method of supplying power to of electrolysis type ozone generator (referring to Fig. 1, Fig. 2, Fig. 3), alternating-current obtains high voltage direct current through rectifying and wave-filtering, obtains low dc voltage by control power switch pipe ON time and through switch transformer and rectifying and wave-filtering then.When the low dc voltage terminal voltage is lower than set(ting)value voltage sampling circuit with signal feedback to controlling unicircuit, the control unicircuit is adjusted the driving pulse width according to feedback signal, be coupled to the power switch pipe control utmost point by driving circuit and through the isolating transformer of overdriving, change the power switch pipe ON time, thereby guarantee that output is stabilized on the set(ting)value.Can change the output set(ting)value by external voltage controlling of sampling input terminus like this, guaranteeing when producer is worked, provide normally than high working voltage, flow through producer working current I0, when producer quits work, provide than low-work voltage, flow through the less freewheel current Id of producer.
Its concrete pull up circuit as shown in Figure 3, wherein the detailed operation circuit of current rectifying and wave filtering circuit, power switch pipe, switch transformer, lower pressure rectifier filtering, driving circuit, driving isolating transformer, control unicircuit is referring to Fig. 4, adopt TL494 in the control unicircuit, L, N are the alternating-current input terminus, FG is a grounding wire, the outside controlling of sampling input terminus of CONTROL-, CONTROL+, 5V-, 5V+ are the low dc voltage output terminal.
The anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected to GND, light lotus root U1 output head anode is connected to GND by R41, light lotus root U1 output head anode is connected to R31, and and C19, R38, C15, R29, RJ1, RJ2, R36 constitutes voltage sampling circuit together, C19, RJ1, RJ2 is connected with the lower pressure rectifier filtering circuit, C15, R29, R36 is connected with the control unicircuit, C19 is connected to GND by R37, when just changing control signal, during the negative pole both end voltage, light lotus root U1 output terminal equivalent resistance changes, and causes that the voltage on TL494 circuit 1 pin changes, by TL494 control Q1, the Q2 ON time, change 5V+, the output voltage of 5V-, thereby the electric current in the change load.
Embodiment 2: a kind of method of supplying power to of electrolysis type ozone generator (referring to Fig. 1, Fig. 2, Fig. 4), alternating-current obtains high voltage direct current through rectifying and wave-filtering, obtains low dc voltage by control power switch pipe ON time and through switch transformer and rectifying and wave-filtering then.When low dc voltage end electric current is higher than set(ting)value current sampling circuit with signal feedback to controlling unicircuit, the control unicircuit is adjusted the driving pulse width according to feedback signal, be coupled to the power switch pipe control utmost point by driving circuit and through the isolating transformer of overdriving, change the power switch pipe ON time, thereby guarantee that output is stabilized on the set(ting)value.Can change the output set(ting)value by foreign current controlling of sampling input terminus like this,, when producer quits work, provide little freewheel current Id to guarantee when producer is worked, providing running current I0.
Its concrete pull up circuit as shown in Figure 4, wherein the detailed operation circuit of current rectifying and wave filtering circuit, power switch pipe, switch transformer, lower pressure rectifier filtering, driving circuit, driving isolating transformer, control unicircuit is referring to Fig. 4, adopt TL494 in the control unicircuit, L, N are the alternating-current input terminus, FG is a grounding wire, the outside controlling of sampling input terminus of CONTROL-, CONTROL+, 5V-, 5V+ are the low dc voltage output terminal.
The anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected to R36 and RJ1, on the contact of RJ2, light lotus root U1 output head anode is connected on the contact of R35 of R36 and control unicircuit by R41, and and C19, R38, C15, R29, R31 constitutes current sampling circuit together, C19, RJ1, RJ2 is connected with the lower pressure rectifier filtering circuit, C15, R29, R36 is connected with the control unicircuit, C19 is connected to GND by R37, as direct current output loop 5V+, when having electric current to flow through on the 5V-, RJ1, the last generation of RJ2 pressure drop, R35, R36, R41, U1 output terminal and RJ1, RJ2 constitutes the branch hydraulic circuit, when just changing control signal, during the negative pole both end voltage, light lotus root U1 output terminal equivalent resistance changes, cause that the voltage on TL494 circuit 15 pin changes, by TL494 control Q1, the Q2 ON time changes the electric current in the load.
Claims (3)
1, a kind of method of supplying power to of electrolysis type ozone generator, it is that alternating-current obtains high voltage direct current through current rectifying and wave filtering circuit, passes through the ON time of control power switch pipe then, and obtains low-voltage DC through switch transformer and lower pressure rectifier filtering circuit; When low dc voltage end current/voltage be higher than/when being lower than set(ting)value, the voltage/current sample circuit with signal feedback to controlling unicircuit, the control unicircuit is adjusted the driving pulse width according to feedback signal, be coupled to the power switch pipe control utmost point by driving circuit and through the isolating transformer of overdriving, change the power switch pipe ON time, the output of low dc voltage end curtage is stabilized on the set(ting)value, it is characterized in that: be provided with outside controlling of sampling port, change the curtage set(ting)value by outside controlling of sampling port.
2, the method for supplying power to of a kind of electrolysis type ozone generator according to claim 1, it is characterized in that being provided with external voltage controlling of sampling port, the anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected to GND, light lotus root U1 output head anode is connected to GND by R41, light lotus root U1 output head anode is connected to R31, and constitute voltage sampling circuit with C19, R38, C15, R29, RJ1, RJ2, R36, C19, RJ1, RJ2 are connected with the lower pressure rectifier filtering circuit, C15, R29, R36 are connected with the control unicircuit, and C19 is connected to GND by R37.
3, the method for supplying power to of a kind of electrolysis type ozone generator according to claim 1, it is characterized in that being provided with foreign current controlling of sampling port, the anodal CONTROL+ of control signal is connected to light lotus root U1 input anode through resistance R 42, and control signal negative pole CONTROL-is connected to light lotus root U1 input cathode; Light lotus root U1 negative pole of output end is connected on the contact of R36 and RJ1, RJ2, light lotus root U1 output head anode is connected on the contact of R35 of R36 and control unicircuit by R41, and constitute current sampling circuit with C19, R38, C15, R29, R31, C19, RJ1, RJ2 are connected with the lower pressure rectifier filtering circuit, C15, R29, R36 are connected with the control unicircuit, and C19 is connected to GND by R37.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100433446A CN100516312C (en) | 2006-03-23 | 2006-03-23 | Power supplying method of electrolysis type ozone generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100433446A CN100516312C (en) | 2006-03-23 | 2006-03-23 | Power supplying method of electrolysis type ozone generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1844458A true CN1844458A (en) | 2006-10-11 |
| CN100516312C CN100516312C (en) | 2009-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100433446A Expired - Fee Related CN100516312C (en) | 2006-03-23 | 2006-03-23 | Power supplying method of electrolysis type ozone generator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906641A (en) * | 2010-07-06 | 2010-12-08 | 徐伟钧 | Power supply device for keeping activity of electrolytic ozone generator |
| CN103741161A (en) * | 2014-01-17 | 2014-04-23 | 李欣 | Method for keeping performance of electrolytic ozone generator and prolonging service life |
| CN110106512A (en) * | 2019-04-17 | 2019-08-09 | 河北工业大学 | Device for preparing hydrogen |
-
2006
- 2006-03-23 CN CNB2006100433446A patent/CN100516312C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906641A (en) * | 2010-07-06 | 2010-12-08 | 徐伟钧 | Power supply device for keeping activity of electrolytic ozone generator |
| CN103741161A (en) * | 2014-01-17 | 2014-04-23 | 李欣 | Method for keeping performance of electrolytic ozone generator and prolonging service life |
| CN103741161B (en) * | 2014-01-17 | 2016-09-07 | 百特环保科技（烟台）有限公司 | A kind of keep electrolysis ozone generator performance and the method increased the service life |
| CN110106512A (en) * | 2019-04-17 | 2019-08-09 | 河北工业大学 | Device for preparing hydrogen |
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| Publication number | Publication date |
|---|---|
| CN100516312C (en) | 2009-07-22 |
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Assignee: Baxter Environmental Technology (Yantai) Co., Ltd. Assignor: Xu Mingyong Contract record no.: 2012990000036 Denomination of invention: Power supplying method of electrolysis type ozone generator Granted publication date: 20090722 License type: Common License Open date: 20061011 Record date: 20120130 |
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Granted publication date: 20090722 Termination date: 20140323 |