CN204013278U - A kind of electric field generation device - Google Patents
A kind of electric field generation device Download PDFInfo
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- CN204013278U CN204013278U CN201420478017.3U CN201420478017U CN204013278U CN 204013278 U CN204013278 U CN 204013278U CN 201420478017 U CN201420478017 U CN 201420478017U CN 204013278 U CN204013278 U CN 204013278U
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Abstract
This is novel discloses a kind of electric field generation device, comprises DC power supply, MARX generator, transformer, main control unit, signal amplification unit, polarity of voltage converting unit, electrode plate device; Wherein, main control unit is connected with signal amplification unit, and signal amplification unit is connected with MARX generator, so that discharging and recharging of MARX generator carried out to sequencing control; Signal amplification unit is connected with polarity of voltage converting unit; Polarity of voltage converting unit input is connected with MARX generator, and its output is connected with described transformer, to change the polarity of voltage of MARX generator output and to boost by transformer; Electrode plate device is connected with transformer output, and the pulse voltage of transformer output is produced to highfield jumpy.While being applied in sludge cell wall breakage equipment according to electric field generation device of the present utility model, improve the sporoderm-broken rate of cell, and realized the integrated informationization management of sludge cell wall breakage equipment.
Description
Technical field
The utility model relates to sewage disposal electronic device field, relates in particular to a kind of electric field generation device.
Background technology
In existing sewage treatment area, the method for sludge cell wall breakage technology comprises chemical method and Physical, and chemical method has alkali treatment method, Ozonation; Physical has heat treating process, ultrasonic wave facture, high-pressure injection method, freezing processing method etc.In engineering application, the required equipment cost of conventional processes is high, energy consumption is high, efficiency is low, easily stop up, and that applying high voltage pulse electric field technology carries out the device category of breaking-wall cell is less, therefore according to actual needs, the sludge cell wall breakage treatment facility of developing new applying high voltage impulse electric field is still the direction of primary study from now on.
Summary of the invention
For this reason, this has novelly proposed a kind of a kind of high-pressure pulse electric generating means that can address the above problem or that at least can partly address the above problem.
An aspect novel according to this, provides a kind of electric field generation device, comprising: DC power supply, MARX generator, main control unit, signal amplification unit, polarity of voltage converting unit, transformer and electrode plate device; Wherein, the signal output part of described main control unit is connected with the input of described signal amplification unit, to provide pulse-width signal to described signal amplification unit; Described signal amplification unit output is connected with described MARX generator, so that MARX generator is discharged and recharged and carries out sequencing control; Described signal amplification unit output is connected with described polarity of voltage converting unit, carries out polarity of voltage conversion to control polarization converting unit; The input of described polarity of voltage converting unit is connected with MARX generator output end, and its output is connected with described transformer input, to change the polarity of voltage of MARX generator output and to boost by described transformer; Described electrode plate device is connected with the High voltage output port of described transformer, and the second port of transformer output is connected with the earth terminal of MARX generator.
Optionally, the high-pressure pulse electric generating means novel according to this, described main control unit is single-chip microcomputer.
Optionally, the high-pressure pulse electric generating means novel according to this, described MARX generator further comprises IGBT switch or a switch mosfet, by an IGBT switch or switch mosfet, every grade of capacitor discharge loop is carried out conducting and is disconnected control.
Optionally, the high-pressure pulse electric generating means novel according to this, described MARX generator is the first default grade circuit charged in parallel discharged in series, wherein, the positive pole of the electric capacity of the 1st grade of circuit is connected with resistance R 1 first end, R1 the second end is connected with described DC power anode, this electric capacity negative pole is connected with resistance R 3 first ends, R3 the second end is connected with described DC power cathode and common ground, this capacitance cathode is connected with the collector electrode of IGBT switch, the emitter of IGBT is connected with resistance R 2 first ends, and resistance R 2 second ends are connected with R3 the second end; The n level circuit of the first default grade circuit is connected in parallel on the two ends of the n-1 level electric capacity of the first default grade circuit.
Optionally, the high-pressure pulse electric generating means novel according to this, described polarization converting unit is for adopting the 2nd IGBT switch to control polarity conversion.
Optionally, the high-pressure pulse electric generating means novel according to this, described signal amplification unit is IGBT drive plate, its output is connected with described first and second IGBT switch, to control conducting and the disconnection of first, second IGBT switch.
Optionally, according to high-pressure pulse electric generating means of the present invention, described electrode plate device comprises pipe and is positioned at the electrode bar at described pipe center.
The electromagnetic field generator novel according to this, by adopting main control unit to control high-pressure pulse electric generating apparatus, makes can carry out integrated information management for the equipment of sludge cell wall breakage; By adopting the combination of MARX generator and polarization converting unit, thereby produce field intensity direction and big or small impulse electric field jumpy, and then improved the sporoderm-broken rate of mud cell.
Brief description of the drawings
By reading below detailed description of the preferred embodiment, various other advantage and benefits will become cheer and bright for those of ordinary skill in the art.Accompanying drawing is only for the object of preferred implementation is shown, and do not think limitation of the present invention.And in whole accompanying drawing, represent identical parts by identical reference symbol.Wherein in the accompanying drawings, the multiple identical parts of alphabetic flag instruction after reference number, in the time of these parts of general reference, will omit its last alphabetic flag.In the accompanying drawings:
Fig. 1 shows according to the schematic diagram of this novel electric field generation device;
Fig. 2 shows according to the schematic diagram of this novel a kind of execution mode;
Fig. 3 shows according to the part circuit structure figure of this novel a kind of execution mode;
Wherein, Reference numeral is as follows:
High-pressure pulse electric generating means 100;
Main control unit 110, signal amplification unit 120, IGBT drive plate DC power supply 130, pulse generation unit 140, an IGBT switch 141, polarization converting unit 150, the 2nd IGBT switch 151, pulse transformer 160 and electrode plate device device 170.
Embodiment
This is novel provides many applicable creative concepts, and this creativeness concept can be reflected in a large number of in concrete context.The specific embodiment of describing in following embodiments of the present invention is only as the exemplary illustration of specific implementation of the present invention, and do not form limitation of the scope of the invention.
Below in conjunction with accompanying drawing and specific embodiment, specific implementation of the present invention is made to further exemplary illustration.
According to can find out according to the schematic diagram of high-pressure pulse electric generating means 100 of the present invention shown in Fig. 1: a kind of high-pressure pulse electric generating means 100 that the present invention proposes, comprises DC power supply 130, MARX generator 140, transformer 160, main control unit 110, signal amplification unit 120, polarity of voltage converting unit 150, electrode plate device 170; Wherein, the signal output part of described main control unit 110 is connected with the input of described signal amplification unit 120, to provide pulse-width signal to described signal amplification unit 120; Described signal amplification unit 120 outputs are connected with described MARX generator 140, so that MARX generator 140 is discharged and recharged and carries out sequencing control; Described signal amplification unit 120 outputs are connected with described polarity of voltage converting unit 150, carry out polarity of voltage conversion to control polarization converting unit 150; The input of described polarity of voltage converting unit 150 is connected with MARX generator 140 outputs, and its output is connected with described transformer 160 inputs, to change the polarity of voltage that MARX generator 140 exports and to boost by described transformer 160; First utmost point of described electrode plate device 170 is connected with the first interface of the output of described transformer 160, and the second level is connected with the second interface of the output of described transformer 160, produces electric field with the high voltage by transformer 160 outputs.
Further, be preferably single-chip microcomputer according to the main control unit 110 of electric field generation device 100 of the present invention, for example 89S51, arm11 or other single-chip microcomputer, wherein, the MCS51 single-chip microcomputer of backward compatible other models of 89S51 chip energy online updating firmware program, can conveniently carry out online modification to the pulse-width signal parameter of high-pressure pulse electric generating means 100; Arm11 single-chip microcomputer has powerful network compatibility, can carry out systems connection to multiple high-pressure pulse electric generating meanss according to the present invention, realizes integrated monitoring and management.
Further, preferably include an IGBT switch 141 according to the MARX generator 140 of this novel electric field generation device 100, by an IGBT switch 141, every grade of capacitor discharge loop is carried out conducting and disconnected control.Wherein, the one IGBT switch 141 can meet the voltage and current requirement of MARX generator 140, the conducting simultaneously of the IGBT switch of every grade of condenser network, make all cascade electric capacity and discharge resistance is connected and carry out instantaneous discharge, thereby form pulse voltage output (discharge initiation voltage value sum when crest value of impulse voltage is all cascade capacitances in series of MARX generator 140); After electric discharge finishes, IGBT switch 141 disconnects simultaneously, and electric capacity at different levels carries out charged in parallel and waits for that the lower cycle carries out discharged in series.
Further, be preferably according to the polarization converting unit 150 of this novel high-pressure pulse electric generating means 100 polarization converting unit 150 of controlling by the 2nd IGBT switch 151, the 2nd IGBT switch 151 by inverter carries out conducting and opening operation, make the voltage pulse signal that polarization converting unit 150 is exported MARX generator 140 periodically change polarity, and export bipolar voltage pulse signal by inverter 150 outputs to pulse transformer 160.
Further, be preferably IGBT drive plate 121 according to the signal amplification unit 120 of high-pressure pulse electric generating means 100 of the present invention, its output is connected with described IGBT switch, to control conducting and the disconnection of IGBT switch.Wherein, the input of IGBT drive plate 121 is connected with main control unit 110 signal output parts, the pulse-width signal that this IGBT drive plate 121 produces main control unit 110 amplifies, and the modulation signal of amplification is outputed to multichannel IGBT switch, make GBT switch 141 He or the 2nd IGBT switch 151 for example, carry out conducting and disconnection according to the default parameter of main control unit 110 (cycle that, the cycle of pulse, duty ratio, polarity are changed etc.).
Further, a bipolar voltage pulse signal of polarization converting unit 150 being exported according to the pulse transformer 160 of this novel electric field generation device 100 processing of boosting, thus produce ambipolar high-voltage signal.
Further, preferably include pipeline and be positioned at the electrode bar of pipeline center according to the electrode plate device 170 of this novel high-pressure pulse electric generating means 100, the two poles of the earth of transformer output are connected respectively with the two poles of the earth (pipeline and electrode bar) of electrode plate device respectively, thereby make the two poles of the earth of electrode plate device, produce periodically bipolarity high-pressure pulse electric jumpy of field intensity size and Orientation.
Embodiment
Comprise the MARX generator 140 of 500v DC power supply 130, the first default progression according to the high-pressure pulse electric generating means 100 according to this novel a kind of execution mode shown in Fig. 2, for example, adopt 4 grades of MARX generators, 30 times of transformers that boost 160,89S51 single-chip microcomputer 110, IGBT drive plate 120, polarization converting unit 150, electrode plate device 170; Wherein, the signal output part of 89S51 single-chip microcomputer 110 is connected with the input of IGBT drive plate 120, to provide pulse-width signal to IGBT drive plate 120; 4 road pulse-width signals of the output of IGBT drive plate 120 are connected with 4 IGBT switches 141 of MARX generator 140, by IGBT switch 141 is driven to control, to the cascade electric capacity of MARX generator 140 is carried out to the sequencing control of charged in parallel and discharged in series; IGBT drive plate 120 outputs are connected with the IGBT switch 151 of polarization converting unit, carry out polarity conversion to control polarization converting unit 150 according to the represented cycle pulse signals of the pulse-width signal of IGBT drive plate 120; The input of polarization converting unit 150 is connected with MARX generator 140 outputs, its output is connected with described transformer 160 inputs, is converted to double polarity pulse signal and is undertaken 30 times by described transformer 160 and boost to change unipolar pulse signal that MARX generator 140 exports; First utmost point of electrode plate device 170 is connected with the first interface of the output of transformer 160, the second level is connected with the second interface of the output of described transformer, produces field intensity direction and big or small electric field jumpy with the bipolar pulse of the peak value 50KV by transformer 160 outputs.
According to shown in Fig. 3 according to the partial circuit figure of this novel a kind of execution mode, can find out: the positive pole of the cascade capacitor C 1 of the 1st grade of condenser network of 4 grades of MARX generators 140 of the present embodiment is connected with resistance R 1 first end, R1 the second end is connected with 500v DC power supply 130 is anodal, this capacitor C 1 negative pole is connected with resistance R 3 first ends, R3 the second end is connected with described DC power supply 130 negative poles and common ground, this capacitor C 1 positive pole is connected with the collector electrode of IGBT switch 141, the emitter of IGBT switch 141 is connected with resistance R 2 first ends, resistance R 2 second ends are connected with R3 the second end, n level circuit is connected in parallel on the two ends of n-1 level electric capacity, the negative pole of the 4th grade of electric capacity is connected with polarization converting unit 150 inputs with earth terminal composition output.Its course of work is: first 4 cascade electric capacity carry out charged in parallel, and after every grade of capacitor charging, voltage reaches 500v; The conducting simultaneously of the rising edge of the pulse-width signal that then the IGBT switch 141 in every grade of capacitor discharge loop is exported at IGBT drive plate 120; Further, 4 cascade electric capacity carry out tandem and discharge rapidly, and provide the unipolar pulse signal of 1800v to polarization converting unit 150 inputs, simultaneously, polarization converting unit 150 changes according to the conducting of its IGBT switch 151 and disconnection, ensured that the voltage pulse output polarity in 150 cycles of polarization converting unit was contrary with the pulse voltage polarity in a upper cycle, thereby export ambipolar pulse voltage signal to pulse transformer 160; Further, the Bi-Directional Pulsed Voltage Technique of its outprimary is carried out 30 times of backward electrode plate devices 170 that boost by pulse transformer 160 provides the Bi-Directional Pulsed Voltage Technique of about 50KV, thereby makes to produce between the electrode bar of electrode plate device 170 and the wall of pipe direction and big or small by cycle electromagnetic field environment jumpy.
The electric field generation device 100 novel according to this, by adopting main control unit 110 to control high-pressure pulse electric generating apparatus 100, makes can carry out integrated information management for the equipment of sludge cell wall breakage; By adopting the combination of MARX generator 140 and polarization converting unit 150, thereby produce field intensity direction and big or small highfield jumpy, and then improved the sporoderm-broken rate of mud cell.
It should be noted, the present invention will be described instead of limit the invention for above-described embodiment, and those skilled in the art can design alternative embodiment in the situation that not departing from claims scope.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and is not listed as element or step in the claims.
Claims (7)
1. an electric field generation device (100), comprises DC power supply (130), MARX generator (140) and transformer (160); Be characterised in that, this device also comprises:
Main control unit (110), signal amplification unit (120), polarity of voltage converting unit (150), electrode plate device (170);
Wherein, the signal output part of described main control unit (110) is connected with the input of described signal amplification unit (120), to provide pulse-width signal to described signal amplification unit (120); Described signal amplification unit (120) output is connected with described MARX generator (140), so that MARX generator (140) is discharged and recharged and carries out sequencing control; Described signal amplification unit (120) output is connected with described polarity of voltage converting unit (150), carries out polarity of voltage conversion to control polarity of voltage converting unit (150); The input of described polarity of voltage converting unit (150) is connected with MARX generator (140) output, its output is connected with described transformer (160) input, to change the polarity of voltage of MARX generator (140) output and to boost by described transformer (160); Described electrode plate device (170) is connected with the High voltage output port of described transformer (160), the second interface of the output of described transformer (160) is connected with the earth terminal of MARX generator, produces the impulse electric field of high pressure around described electrode plate device (170).
2. electric field generation device according to claim 1 (100), is characterized in that, described main control unit (110) is single-chip microcomputer.
3. electric field generation device according to claim 1 (100), it is characterized in that, described MARX generator (140) further comprises IGBT switch (141) or a switch mosfet, by IGBT switch (141) or switch mosfet, every grade of capacitor charge and discharge loop is carried out conducting and is disconnected control.
4. electric field generation device according to claim 3 (100), is characterized in that, described MARX generator (140) comprises that the first default progression circuit is to carry out charged in parallel discharged in series, wherein,
The positive pole of the capacitor C 1 of the 1st grade of circuit is connected with resistance R 1 first end, R1 the second end is connected with described DC power supply (130) is anodal, this capacitor C 1 negative pole is connected with resistance R 3 first ends, R3 the second end is connected with described DC power supply (130) negative pole and common ground, this capacitor C 1 positive pole is connected with the collector electrode of IGBT switch (141), the emitting stage of IGBT switch (141) is connected with resistance R 2 first ends, and resistance R 2 second ends are connected with R3 the second end; The n level circuit of the described first default progression circuit is connected in parallel on the two ends of the n-1 level electric capacity of the described first default progression circuit.
5. electric field generation device according to claim 4 (100), is characterized in that, described polarization converting unit (150) adopts the 2nd IGBT switch (151) or switch mosfet to carry out the control of polarity conversion.
6. electric field generation device according to claim 5 (100), it is characterized in that, described signal amplification unit (120) is IGBT drive plate (121), and its drive output is connected with a described IGBT switch (141) and the 2nd IGBT switch (151).
7. electric field generation device according to claim 1 (100), is characterized in that, described electrode plate device (170) comprises pipe and is positioned at the electrode bar at described pipe center.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478017.3U CN204013278U (en) | 2014-08-22 | 2014-08-22 | A kind of electric field generation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420478017.3U CN204013278U (en) | 2014-08-22 | 2014-08-22 | A kind of electric field generation device |
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| CN204013278U true CN204013278U (en) | 2014-12-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135184A (en) * | 2014-08-22 | 2014-11-05 | 天津凯英科技发展有限公司 | Electric field generation device |
| CN114244147A (en) * | 2021-12-17 | 2022-03-25 | 四川大学 | Electromagnetic field coupling generation device and method for electromagnetic strengthening treatment |
-
2014
- 2014-08-22 CN CN201420478017.3U patent/CN204013278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135184A (en) * | 2014-08-22 | 2014-11-05 | 天津凯英科技发展有限公司 | Electric field generation device |
| CN114244147A (en) * | 2021-12-17 | 2022-03-25 | 四川大学 | Electromagnetic field coupling generation device and method for electromagnetic strengthening treatment |
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Address after: 300381 Tianjin, Nankai District Jin Wei South Road, building 76, No. two Patentee after: Tianjin kying technology development Limited by Share Ltd Address before: 300073 Tianjin, Nankai District Jin Wei South Road, building 76, No. two Patentee before: Tianjin Caring Technology Development Co.,Ltd. |