CN105515343A - Low-temperature plasma discharge power supply device - Google Patents
Low-temperature plasma discharge power supply device Download PDFInfo
- Publication number
- CN105515343A CN105515343A CN201610044995.0A CN201610044995A CN105515343A CN 105515343 A CN105515343 A CN 105515343A CN 201610044995 A CN201610044995 A CN 201610044995A CN 105515343 A CN105515343 A CN 105515343A
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- power
- power supply
- supply unit
- discharge
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Plasma Technology (AREA)
Abstract
The invention discloses a low-temperature plasma discharge power supply device. The power supply device comprises a power supply casing. A control unit, a switching power supply, an inverter, a dry type transformer and a power module are arranged in the power supply casing. The front side wall of the power supply casing is provided with an output voltage indicator, a running state indicator, a power switch capable of starting and shutting down discharge of the switching power supply, a manual adjustment knob, a front end heat dissipation hole and an output power indicator. The dry type transformer is adopted, and the device space is saved. A cooling fan and an internal cooling fin and the like are utilized, so that a power device can be effectively cooled, and the influence of temperature rise on the device is reduced. High voltage output terminals are isolated through a voltage-resistant insulting material, and a socket is in the high voltage protection wiring form, can be connected with a discharge module quickly and is easy to install, debug and maintain.
Description
Technical field
The present invention relates to environmental engineering and plasma science technical field, more specifically to a kind of discharge of plasma in low temperature supply unit.
Background technology
In recent years, lower temperature plasma technology has caused increasing concern, and plasma is referred to as the 4th kind of material existing forms except solid-state, liquid and gaseous state, is made up of electronics, ion, free radical and neutral particle, overall maintenance electric neutrality.Dielectric barrier discharge is a kind of common discharge type, can be applied in the industries such as ozone generation, air cleaning, surface modification.Dielectric impedance mode is discharged, capacitive load during load, is not linear transformation, requires that its driving power is harsh.
Existing electrion power supply, volume ratio is comparatively large, installs wiring complexity, export unstable, not there is the defencive functions such as short circuit, open circuit, overcurrent, overvoltage, intuitively can not react on device, communication can not realize remote monitoring, the running status of Real-time Feedback supply unit simultaneously; Can not Auto-matching load, efficiency is low; Again can not visual feedback its export high tension voltage and power; The function such as Long-distance Control and data record can not be realized.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of discharge of plasma in low temperature supply unit.
In order to realize above-mentioned technical purpose, the present invention takes following technical scheme: a kind of discharge of plasma in low temperature supply unit, supply unit includes power shell, arranges control unit, Switching Power Supply, inverter, dry-type transformer and power model in described power shell; The front side wall of described power shell is arranged output voltage instruction, running status instruction, can open and the instruction of the mains switch of shutdown switch corona discharge, manual adjustments knob, front end louvre and power output; The rear wall of described power shell is arranged High voltage output port A, High voltage output port B, radiator fan, power supply terminal, mains switch, communication terminal and earth terminal.
Further, described supply unit has automatically and manual function, power control unit, communication is carried out by communication terminal and host computer or PLC, realize remote monitoring, the operational factor of Real-time Feedback power supply, supply unit adopts output voltage instruction, output current instruction and running status instruction to realize Field adjustment discharge power, and the adjustment of local power supply and test;
Further, described radiator fan is positioned at the below of described communication terminal, and described radiator fan is between described mains switch and described output port B.
Further, described front end louvre is positioned at the front side wall bottom of described power shell, and described output voltage instruction and power output instruction are positioned at the below of running status instruction.
Further, described supply unit adopts mode of resonance frequency pulse width modulated power technology, and described supply unit adopts integrated dielectric barrier discharge power supply, and its input power 220VAC, 50Hz, output voltage peak value 5-20kV, output frequency 10-30kHz.
Technical characterstic of the present invention and effect are: adopt dry-type transformer, reduce the device space, utilize the structure such as radiator fan and inner fin, can effectively dispel the heat to power-supply device, reduce the impact of the many devices of temperature rise; High voltage output terminal and high voltage output terminal adopt withstand voltage insulating material to isolate, the connection type of high voltage protective selected by socket, can be connected with discharge module fast, is easy to installation, debugging, safeguards, therefore electrion power supply, volume is smaller, installs wiring more simply, exports more stable, there is the defencive functions such as short circuit, open circuit, overcurrent, overvoltage simultaneously, also intuitively can react on device, also communication can realize remote monitoring, the running status of Real-time Feedback supply unit simultaneously; Can Auto-matching load, efficiency is higher; Again can visual feedback its export high tension voltage and power; Also the function such as Long-distance Control and data record can be realized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic diagram of the present invention.
In figure: 1, output voltage instruction; 2, running status instruction; 3, control unit; 4, Switching Power Supply; 5, inverter; 6, dry-type transformer; 7, High voltage output port 1; 8, High voltage output port 2; 9, radiator fan; 10, power model; 11, start stop switch; 12, manual adjustments knob; 13, front end louvre; 14, power output instruction; 15, power supply terminal; 16, mains switch; 17, communication terminal; 18, earth terminal; 19, power shell.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Please refer to Fig. 1 and Fig. 2, the invention provides a kind of discharge of plasma in low temperature supply unit, supply unit includes power shell 19, arranges control unit 3, Switching Power Supply 4, inverter 5, dry-type transformer 6 and power model 10 in power shell 19; The front side wall of power shell 19 is arranged output voltage instruction 1, running status instruction 2, can open and shutdown switch power supply 4 discharge mains switch 11, manual adjustments knob 12, front end louvre 13 and power output instruction 14; The rear wall of power shell 19 is arranged High voltage output port A7, High voltage output port B8, radiator fan 9, power supply terminal 15, mains switch 16, communication terminal 17 and earth terminal 18, adopt mode of resonance frequency pulse width modulated power technology, for the discharge power supply device of dielectric barrier discharge pattern, produce high-frequency and high-voltage alternating current discharge power supply, its frequency and output voltage are automatically adjustable; Adopt dry-type transformer, integrative-structure, install wiring simply, stable output, has the defencive functions such as short circuit, open circuit, overcurrent, overvoltage, intuitively can react on device, communication can realize remote monitoring, the running status of Real-time Feedback supply unit simultaneously; Can Auto-matching load, efficiency is higher; Device with charactron, can visual feedback its export high tension voltage and power; With remote communicating function, Long-distance Control can be realized, the functions such as data record.
Please refer to Fig. 1 and Fig. 2, preferably, supply unit has automatically and manual function, power control unit 3, carry out communication by communication terminal 17 and host computer or PLC, realize remote monitoring, the operational factor of Real-time Feedback power supply, supply unit adopts output voltage instruction 1, output current instruction 14 and running status instruction 2 to realize Field adjustment discharge power, and the adjustment of local power supply and test;
Please refer to Fig. 1 and Fig. 2, preferably, radiator fan 9 is positioned at the below of communication terminal 17, and radiator fan 9 is between mains switch 16 and output port B8.
Please refer to Fig. 1 and Fig. 2, preferably, front end louvre 13 is positioned at the front side wall bottom of power shell 19, and output voltage instruction 1 and power output instruction 14 are positioned at the below of running status instruction 2.
Please refer to Fig. 1 and Fig. 2, preferably, supply unit adopts mode of resonance frequency pulse width modulated power technology, and supply unit adopts integrated dielectric barrier discharge power supply, and its input power 220VAC, 50Hz, output voltage peak value 5-20kV, output frequency 10-30kHz.
Adopt the dielectric barrier discharge power supply of integrated design, utilize mode of resonance frequency pulse width modulated power technology, input power 220VAC, 50Hz, 5-20kV is adjustable for output voltage peak value, and output frequency 10-30kHz is adjustable.
Have automatically and manual function, can on-the-spot start stop switch 11, open and stop corona discharge, utilize output voltage to indicate 1, output current instruction 14 and running status instruction 2 can Field adjustment discharge power, realize adjustment and the test job of local power supply; There is independently power control unit 3, carry out communication by communication terminal 17 and host computer or PLC, realize remote monitoring, the operational factor of Real-time Feedback power supply.Control system has the defencive functions such as short circuit, open circuit, overcurrent, overvoltage, can manually and Long-distance Control regulation output power, be that discharge effect is optimum.
Adopt dry-type transformer 6, reduce the device space, utilize the structures such as radiator fan 9 and inner fin, can effectively power-supply device be dispelled the heat, reduce the impact of the many devices of temperature rise; High voltage output terminal 7 and high voltage output terminal 8 adopt withstand voltage insulating material to isolate, and the connection type of high voltage protective selected by socket, can be connected with discharge module fast, are easy to installation, debugging, safeguard.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a discharge of plasma in low temperature supply unit, it is characterized in that: supply unit includes power shell (19), control unit (3), Switching Power Supply (4), inverter (5), dry-type transformer (6) and power model (10) are set in described power shell (19); The front side wall of described power shell (19) is arranged output voltage instruction (1), running status instruction (2), can to open and mains switch (11), manual adjustments knob (12), front end louvre (13) and power output that shutdown switch power supply (4) discharges indicate (14); The rear wall of described power shell (19) is arranged High voltage output port A (7), High voltage output port B (8), radiator fan (9), power supply terminal (15), mains switch (16), communication terminal (17) and earth terminal (18).
2. a kind of discharge of plasma in low temperature supply unit according to claim 1, it is characterized in that: described supply unit has automatically and manual function, power control unit 3, communication is carried out by communication terminal 17 and host computer or PLC, realize remote monitoring, the operational factor of Real-time Feedback power supply, supply unit adopts output voltage instruction 1, output current instruction 14 and running status instruction 2 to realize Field adjustment discharge power, and the adjustment of local power supply and test.
3. a kind of discharge of plasma in low temperature supply unit according to claim 1, it is characterized in that: described radiator fan (9) is positioned at the below of described communication terminal (17), described radiator fan (9) is positioned between described mains switch (16) and described output port B (8).
4. a kind of discharge of plasma in low temperature supply unit according to claim 1, it is characterized in that: described front end louvre (13) is positioned at the front side wall bottom of described power shell (19), described output voltage instruction (1) and power output instruction (14) are positioned at the below of running status instruction (2).
5. a kind of discharge of plasma in low temperature supply unit according to claim 1, it is characterized in that: described supply unit adopts mode of resonance frequency pulse width modulated power technology, described supply unit adopts integrated dielectric barrier discharge power supply, and its input power 220VAC, 50Hz, output voltage peak value 5-20kV, output frequency 10-30kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044995.0A CN105515343B (en) | 2016-01-22 | 2016-01-22 | A kind of discharge of plasma in low temperature power supply device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610044995.0A CN105515343B (en) | 2016-01-22 | 2016-01-22 | A kind of discharge of plasma in low temperature power supply device |
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| CN105515343A true CN105515343A (en) | 2016-04-20 |
| CN105515343B CN105515343B (en) | 2018-11-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474165A (en) * | 2018-12-28 | 2019-03-15 | 中科新天地（合肥）环保科技有限公司 | A kind of novel low temperature plasma generation power supply |
| CN109494968A (en) * | 2018-12-26 | 2019-03-19 | 连云港市新达电子技术有限公司 | A kind of mininet power supply device for oil well logging |
| CN109659997A (en) * | 2018-12-26 | 2019-04-19 | 连云港市新达电子技术有限公司 | A kind of programmable power supply intelligences combination device for oil well logging |
| CN113350555A (en) * | 2021-07-09 | 2021-09-07 | 安徽网阅教育科技有限公司 | Air-cooled radiating ozone sterilizing machine |
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| CN205490092U (en) * | 2016-01-22 | 2016-08-17 | 中科新天地（合肥）环保科技有限公司 | Low temperature plasma power supply unit that discharges |
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2016
- 2016-01-22 CN CN201610044995.0A patent/CN105515343B/en active Active
Patent Citations (8)
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| KR20090061122A (en) * | 2007-12-11 | 2009-06-16 | 이경신 | A low temperature plasma generator |
| CN201937476U (en) * | 2011-03-25 | 2011-08-17 | 盐城市贝思特电气有限公司 | Dry high-power high-frequency high-voltage pulse power supply |
| CN103028127A (en) * | 2012-12-24 | 2013-04-10 | 西安交通大学 | Device for sterilizing medical equipment through low-temperature plasma under atmospheric pressure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494968A (en) * | 2018-12-26 | 2019-03-19 | 连云港市新达电子技术有限公司 | A kind of mininet power supply device for oil well logging |
| CN109659997A (en) * | 2018-12-26 | 2019-04-19 | 连云港市新达电子技术有限公司 | A kind of programmable power supply intelligences combination device for oil well logging |
| CN109474165A (en) * | 2018-12-28 | 2019-03-15 | 中科新天地（合肥）环保科技有限公司 | A kind of novel low temperature plasma generation power supply |
| CN113350555A (en) * | 2021-07-09 | 2021-09-07 | 安徽网阅教育科技有限公司 | Air-cooled radiating ozone sterilizing machine |
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| CN105515343B (en) | 2018-11-23 |
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