CN201674419U - Pulse power supply used for water treatment - Google Patents
Pulse power supply used for water treatment Download PDFInfo
- Publication number
- CN201674419U CN201674419U CN201020170086XU CN201020170086U CN201674419U CN 201674419 U CN201674419 U CN 201674419U CN 201020170086X U CN201020170086X U CN 201020170086XU CN 201020170086 U CN201020170086 U CN 201020170086U CN 201674419 U CN201674419 U CN 201674419U
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- diode
- capacitor
- electrical source
- energy storage
- water treatment
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Abstract
The utility model discloses a pulse power supply used for water treatment, which comprises the following components: a voltage regulator, a transformer, a rectifying circuit, a charging circuit, a discharging switch, and electrodes provided in a water container, wherein the voltage regulator, the transformer, the rectifying circuit, the discharging circuit, the discharging switch and the electrodes are successively connected with a commercial power network. The charging circuit comprises a charging resistor and an energy storing capacitor set which are connected in series. After the discharging switch and the electrodes are connected in series, the series-connected discharging switch and the electrodes are connected with two ends of the energy storing capacitor set in parallel. According to the pulse power supply, the energy storing capacitor set is used for storing electrical energy, and the capacity can be adjusted thereby satisfying the requirements of different occasions. Furthermore the pulse power supply for water treatment has the following advantages: simple structure, small volume, low fabrication cost, convenient operation, and suitability for mass water treatment.
Description
Technical field
The utility model relates to electronic device, relates in particular to a kind of impulse power electrical source that is used for water treatment.
Background technology
Along with industrial expansion, pollution problem is serious day by day, and water pollution is tending towards variation, and this makes the traditional water processing method be faced with formidable challenges, thereby impels various new environmental pollution treatment technology to obtain more deep research and development.
Pulse Power Techniques are used for the application study of water treatment, are the focuses that enjoys people to pay close attention in recent years.Because the plurality of advantages of pulsed discharge technology, its application advantage aspect water treatment is shown up prominently.Can produce huge impact ripple and strong ultraviolet light in the process of pulsed discharge, form the HTHP plasma channel, also can produce effects such as a large amount of ions, free radical.The synergy of several processes of this of pulsed discharge has remarkable result for microbe in the processing water and bigger biology etc.This technology cleaning noresidue is an improvement method of handling the high-efficiency and economic of many biologies such as microbe, algae, shellfish in the water.
Traditional impulse power electrical source design majority is the connection in series-parallel realization that utilizes inversion, series resonance to produce high voltage pulse or utilize device for high-power power electronic, the impulse power electrical source of these method designs can reach the specification requirement of water treatment, but their complex structure, debug difficulties, volume is big, the cost height is not suitable for a large amount of water treatment occasions.
Therefore, demand urgently providing a kind of improved impulse power electrical source to overcome above-mentioned defective.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of impulse power electrical source that is used for water treatment, adopts basic electronic devices and components to produce high power pulse, simple in structure, volume is little, cheap and easy to operate.
In order to solve the problems of the technologies described above, the impulse power electrical source that is used for water treatment that the utility model provides comprises voltage regulator, transformer, rectification circuit, charging circuit, discharge switch that is connected successively with electricity network and the electrode of being located at water receptacle.Described charging circuit comprises the charging resistor and the energy storage capacitor group of serial connection, is connected in parallel on described energy storage capacitor group two ends after described discharge switch and the series connection of described electrode.
Compared with prior art, impulse power electrical source of the present utility model adopts energy storage capacitor group reserve power, with the capacitor independent assortment, thereby can adjust capacity, and satisfying the requirement of different occasions, and energy capacitance set also has the function of filtering concurrently.In addition, impulse power electrical source of the present utility model adopts basic electronic devices and components to produce high power pulse, simple in structure, volume is little, cheap and easy to operate.
Preferably, described energy storage capacitor group comprises a plurality of metal film capacitors.Further, described energy storage capacitor group comprises that 4 capacity are the capacitor of 80 μ F.
Preferably, described rectification circuit comprises first capacitor, second capacitor, first diode and second diode, one end of described first capacitor links to each other with the high potential output of described transformer secondary, the other end links to each other with the negative pole of second diode with the anodal of first diode respectively, the negative pole of described first diode links to each other with an end of second capacitor, and the positive pole of the other end of described second capacitor, described second diode links to each other with the earth terminal of described transformer secondary.Aforementioned components and parts are formed two voltage doubling rectifying circuit, reduce the requirement to transformer and diode, prolong components and parts useful life, further reduce cost.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the circuit theory diagrams of an embodiment of the utility model impulse power electrical source.
Fig. 2 is the compound mode structure chart of energy storage capacitor group among Fig. 1.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of simple in structure, volume is little, cost is low and easy to operate impulse power electrical source that is used for water treatment.
Elaborate the technical scheme of the utility model embodiment below in conjunction with accompanying drawing.As shown in Figure 1, the impulse power electrical source of present embodiment comprises voltage regulator 1, transformer 2, rectification circuit 3, charging circuit 4, the discharge switch 5 that is connected successively with electricity network and is located at electrode 6 in the water receptacle 7.Described charging circuit 4 comprises the charging resistor R1 and the energy storage capacitor group C of serial connection, is connected in parallel on described energy storage capacitor group C two ends after described discharge switch 5 and 6 series connection of described electrode.Described charging resistor R1 plays current limliting and regulates the charging interval in the charging process of described energy storage capacitor group C, described energy storage capacitor group C has the effect of energy storage and filtering concurrently.Described voltage regulator 1 links to each other with the 220V AC power by K switch.
As shown in Figure 2, the energy storage capacitor group C of present embodiment can comprise 4 high-power metallic membrane capacitances, and these capacitors make up by 6 kinds of series-parallel systems shown in Figure 2, thereby adjusts the capacity of energy storage capacitor group C, to satisfy the requirement of different occasions.Further, this energy storage capacitor group C comprises that 4 capacity are the capacitor of 80 μ F.
Particularly, described rectification circuit 3 comprises the first capacitor C1, the second capacitor C2, the first diode D1 and the second diode D2, the end of the described first capacitor C1 links to each other with the high potential output of described transformer 2 secondary, the other end links to each other with the negative pole of the second diode D2 with the anodal of the first diode D1 respectively, the negative pole of the described first diode D1 links to each other with the end of the second capacitor C2, and the positive pole of the other end of the described second capacitor C2, the described second diode D2 links to each other with the earth terminal of described transformer 2 secondary.The first capacitor C1, the second capacitor C2, the first diode D1 and the second diode D2 form two voltage doubling rectifying circuit, reduce the requirement to transformer and diode, prolong components and parts useful life, further reduce cost.
Preferably, described discharge switch 5 is the gas gap discharge switch.When the voltage on the energy storage capacitor group C reached the discharge voltage of discharge switch 5 settings, discharge switch 5 punctured, and the stored energy of energy storage capacitor group C discharges by discharge switch 5, is electrode 6 gap breakdowns in the water receptacle, finishes the pulsatile once discharge.When electrode 6 gap breakdowns, produce huge impact ripple and strong ultraviolet light, form the HTHP plasma channel, and produce effects such as a large amount of ions, free radical, harmful substance in the water is handled, as killed harmful microorganism, algae etc.
Claims (5)
1. impulse power electrical source that is used for water treatment, comprise voltage regulator, transformer, rectification circuit, charging circuit, the discharge switch that is connected successively with electricity network and be located at electrode in the water receptacle, it is characterized in that: described charging circuit comprises the charging resistor and the energy storage capacitor group of serial connection, is connected in parallel on described energy storage capacitor group two ends after described discharge switch and the series connection of described electrode.
2. impulse power electrical source according to claim 1 is characterized in that: described energy storage capacitor group comprises a plurality of metal film capacitors.
3. impulse power electrical source according to claim 2 is characterized in that: described energy storage capacitor group comprises that 4 capacity are the capacitor of 80 μ F.
4. according to each described impulse power electrical source of claim 1-3, it is characterized in that: described discharge switch is the gas gap switch.
5. according to each described impulse power electrical source of claim 1-3, it is characterized in that: described rectification circuit is a two voltage doubling rectifying circuit, comprise first capacitor, second capacitor, first diode and second diode, one end of described first capacitor links to each other with the high potential output of described transformer secondary, the other end links to each other with the positive pole of first diode and the negative pole of second diode respectively, the negative pole of described first diode links to each other the other end of described second capacitor with an end of second capacitor, the positive pole of described second diode links to each other with the earth terminal of described transformer secondary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170086XU CN201674419U (en) | 2010-04-20 | 2010-04-20 | Pulse power supply used for water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020170086XU CN201674419U (en) | 2010-04-20 | 2010-04-20 | Pulse power supply used for water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674419U true CN201674419U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020170086XU Expired - Fee Related CN201674419U (en) | 2010-04-20 | 2010-04-20 | Pulse power supply used for water treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN201674419U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997252A (en) * | 2014-05-13 | 2014-08-20 | 重庆大学 | High-frequency and high-voltage pulse generation circuit |
| CN107482758A (en) * | 2017-09-26 | 2017-12-15 | 成都隆航科技有限公司 | A kind of water process power supply that can prevent power-off |
| CN109283464A (en) * | 2018-10-18 | 2019-01-29 | 许继集团有限公司 | The hot operating test device of thyristor valves |
-
2010
- 2010-04-20 CN CN201020170086XU patent/CN201674419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103997252A (en) * | 2014-05-13 | 2014-08-20 | 重庆大学 | High-frequency and high-voltage pulse generation circuit |
| CN107482758A (en) * | 2017-09-26 | 2017-12-15 | 成都隆航科技有限公司 | A kind of water process power supply that can prevent power-off |
| CN109283464A (en) * | 2018-10-18 | 2019-01-29 | 许继集团有限公司 | The hot operating test device of thyristor valves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20110420 |