CN106301014A - A kind of high-pressure electrostatic generator DC high-voltage power supply - Google Patents
A kind of high-pressure electrostatic generator DC high-voltage power supply Download PDFInfo
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- CN106301014A CN106301014A CN201610867525.4A CN201610867525A CN106301014A CN 106301014 A CN106301014 A CN 106301014A CN 201610867525 A CN201610867525 A CN 201610867525A CN 106301014 A CN106301014 A CN 106301014A
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- audion
- pole
- resistance
- polar capacitor
- transformator
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Classifications
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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
- H02M1/12—Arrangements for reducing harmonics from ac input or output
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/10—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode arranged for operation in series, e.g. for multiplication of voltage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a kind of high-pressure electrostatic generator DC high-voltage power supply, main by transformator T, diode rectifier U1, regulation chip U2, audion VT1, audion VT2, audion VT3, audion VT4, and P pole Same Name of Ends with transformator T secondary inductance coil after resistance R9 is connected, the non-same polarity of N pole and the inductance coil of transformator T secondary is collectively forming the composition such as Zener diode D3 of outfan of DC high-voltage power supply.The present invention can be by filtering to harmonic wave in DC voltage, the DC voltage making input is more stable, and by oscillation boosting repeatedly with repeatedly after voltage multiplying rectifier and ensure that and export stable high direct voltage, thus the present invention can provide stable high direct voltage for high-pressure electrostatic generator, effectively ensure that the high-pressure electrostatic that the output of high-pressure electrostatic generator is stable.
Description
Technical field
The present invention relates to a kind of power supply, specifically, be a kind of high-pressure electrostatic generator DC high-voltage power supply.
Background technology
At present, be required for it is carried out the detoxicating that sterilizes in the processing and preservation process of many farming and animal husbandry products, as milk,
In the first-class production and processing of fruit juice, food cans, it is necessary to have sterilization detoxicating operation, and traditional high temperature sterilization method is to product nutrition
(such as Vc etc.) destroys serious, causes the substantial amounts of loss of nutritional labeling of product, it is impossible to well meet the demand of people.Along with section
The development of skill, a kind of use high intensity electric pulse discharge in a liquid moment produce shock wave, cause the cell of antibacterial
Film produces irreversible destruction, or makes protein denaturation in cell, separation, in situation about not destroying product nutrition (such as Vc etc.)
The electrostatic sterilization system the most effectively completing to carry out farming and animal husbandry product sterilization fresh-keeping is widely used in adding of farming and animal husbandry product
Sterilization detoxicating in work and preservation process, this electrostatic sterilization system ensure that the processing of farming and animal husbandry product and fresh-keeping mistake greatly
Nutritional labeling in journey is not destroyed, and well meets the demand of people.Electrostatic sterilization system is mainly produced by high-pressure electrostatic
Device and corona composition；High-pressure electrostatic generator is then made up of DC high-voltage power supply and electrostatic transmitting bar；High-pressure electrostatic generator
The most stable high direct voltage then depending on that DC high-voltage power supply transmits of the high-pressure electrostatic of output is the most stable.
But, it is poor to there is output voltage stability in the DC high-voltage power supply of existing high-pressure electrostatic generator, causes height
The less stable of high-pressure electrostatic of pressure electrostatic generator output, cause electrostatic sterilization system can not well to processing and guarantor
Fresh farming and animal husbandry product carries out the detoxicating that sterilizes, so that moldy metamorphism, nutritional labeling occur in processing and fresh-keeping farming and animal husbandry product
Destroyed, it is impossible to well to meet the demand of people.
Therefore it provides the DC high-voltage power supply of a kind of high-pressure electrostatic generator that can export stable voltage and current is
The task of top priority.
Summary of the invention
It is an object of the invention to overcome the DC high-voltage power supply of existing high-pressure electrostatic generator to there is output voltage steady
Qualitative poor defect, it is provided that a kind of high-pressure electrostatic generator DC high-voltage power supply.
The present invention is achieved through the following technical solutions: a kind of high-pressure electrostatic generator DC high-voltage power supply, mainly by
Transformator T, diode rectifier U1, regulate chip U2, audion VT1, audion VT2, audion VT3, audion VT4, just
Pole is connected with the cathode output end of diode rectifier U1, negative pole exports with the negative pole of diode rectifier U1 after resistance R1
The polar capacitor C1 that is connected of end, negative pole is connected with the DIS pin regulating chip U2, positive pole after resistance R2 with polar capacitor
Polar capacitor C4, the P pole that the positive pole of C1 is connected positive pole with polar capacitor C4 after resistance R3 is connected, N pole and audion
The diode D1 that the emitter stage of VT2 is connected, one end is connected with the emitter stage of audion VT1, the other end and regulation chip U2
The inductance L1 that is connected of THRE pin, positive pole is connected with the base stage of audion VT1, the colelctor electrode of negative pole and audion VT2
The polar capacitor C2 being connected, negative pole be connected with the colelctor electrode of audion VT1 after ground connection, positive pole after resistance R4 with regulation core
The polar capacitor C3 that the CONT pin of sheet U2 is connected, one end is connected with the VCC pin of regulation chip U2, the other end and regulation
The resistance R5 that the REST pin of chip U2 is connected, positive pole is connected with the OUTP pin regulating chip U2 after resistance R6, bears
Polar capacitor C5, the P pole that pole is connected with the base stage of audion VT3 is connected with the positive pole of polar capacitor C5, N pole is through adjustable electric
The diode D2 that after resistance R7, the Same Name of Ends of limit former with transformator T inductance coil is connected, positive pole after resistance R8 with polar capacitor
The polar capacitor C6 that the positive pole of C5 is connected, negative pole base stage with audion VT4 after inductance L2 is connected, positive pole is through resistance
After R10, the non-same polarity with transformator T secondary inductance coil is connected, negative pole is connected with the colelctor electrode of audion VT4 and is followed by
The polar capacitor C7 on ground, and P pole Same Name of Ends with transformator T secondary inductance coil after resistance R9 is connected, N pole and transformation
The non-same polarity of the inductance coil of device T secondary is collectively forming the Zener diode D3 composition of the outfan of DC high-voltage power supply.
The minus earth of described polar capacitor C1；The cathode output end of described diode rectifier U1 respectively with regulation chip
The VCC pin of U2 is connected with the non-same polarity of REST pin and transformator T former limit inductance coil；Described diode rectifier
Two inputs of U1 are collectively forming the input of DC high-voltage power supply；The base stage of described audion VT2 is with regulation chip U2's
TRIG pin is connected；The Same Name of Ends of colelctor electrode limit former with the transformator T inductance coil of described audion VT3 is connected, it
Emitter-base bandgap grading is connected with the emitter stage of audion VT4；The colelctor electrode of described audion VT4 also with regulation chip U2 CONT pin phase
Connect.
For guaranteeing the practical effect of the present invention, described regulation chip U2 the most preferentially have employed the integrated chip of IC555
Realize；The most described transformator T the most preferentially have employed EI57-30 booster transformer and realizes；Described diode rectifier U is the most excellent
First have employed KBL405G bridge diode commutator to realize.
The present invention compared with prior art, has the following advantages and beneficial effect:
Harmonic wave in DC voltage can be filtered by the present invention, and the DC voltage making input is more stable, and can be by repeatedly
Oscillation boosting and repeatedly export stable high direct voltage after voltage multiplying rectifier, thus the present invention can provide for high-pressure electrostatic generator
Stable high direct voltage, effectively ensure that the high-pressure electrostatic that the output of high-pressure electrostatic generator is stable, makes electrostatic sterilization system energy
Well to processing and fresh-keeping farming and animal husbandry product carry out the detoxicating that sterilizes, can effectively prevent processing and fresh-keeping farming and animal husbandry from producing
There is moldy metamorphism in product.
Accompanying drawing explanation
Fig. 1 is the integrated circuit structural representation of the present invention.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing thereof, the present invention is described in further detail, but embodiments of the present invention are not
It is limited to this.
As it is shown in figure 1, the present invention is mainly by transformator T, diode rectifier U1, regulate chip U2, audion VT1, three
Pole pipe VT2, audion VT3, audion VT4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, adjustable electric
Resistance R7, resistance R8, resistance R9, resistance R10, polar capacitor C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polarity electricity
Hold C5, polar capacitor C6, polar capacitor C7, diode D1, diode D2, Zener diode D3, inductance L1, and inductance L2 group
Become.
For guaranteeing the practical effect of the present invention, described regulation chip U2 the most preferentially have employed the integrated chip of IC555
Realize；The most described transformator T the most preferentially have employed EI57-30 booster transformer and realizes；Described diode rectifier U is the most excellent
First have employed KBL405G bridge diode commutator to realize；Meanwhile, audion VT1 and audion VT2 is 3D,D15 tri-pole
Pipe, audion VT3 and audion VT4 is 2SC1317 audion；The resistance of resistance R1 is 400k Ω, the resistance of resistance R2～R4
Value is the resistance of 100 Ω, resistance R5, resistance R6 and resistance R8 and is the resistance range of accommodation of 10 Ω, adjustable resistance R7 is 100
～210k Ω, the resistance of resistance R9 is 200k Ω, and the resistance of resistance R10 is 1M；Polar capacitor C1 is that its capacitance of filter capacitor is
10000 μ F, the capacitance of polar capacitor C2 is 0.1 μ F, and the capacitance of polar capacitor C3 is 0.22 μ F, and polar capacitor C4 is charging capacitor
Its capacitance is the polar capacitor of 20000 μ F/600V, and the capacitance of polar capacitor C5 is 1000 μ F, and the capacitance of polar capacitor C6 is 8 μ
F, the capacitance of polar capacitor C7 is the polar capacitor of 400 μ F；Diode D1 and diode D2 is 1N5401 diode, voltage stabilizing two
Pole pipe D3 is 1N5221B Zener diode；Inductance L1 is that the ring-shaped inductors of 50 μ h, inductance L2 and inductance L5 are shaking of 100 μ h
Swing inductance.
During connection, the positive pole of polar capacitor C1 is connected with the cathode output end of diode rectifier U1, and negative pole is through resistance
After R1, the cathode output end with diode rectifier U1 is connected.The negative pole of polar capacitor C4 and the DIS pin regulating chip U2
Being connected, positive pole positive pole with polar capacitor C1 after resistance R2 is connected.The P pole of diode D1 is electric with polarity after resistance R3
The positive pole holding C4 is connected, and N pole is connected with the emitter stage of audion VT2.One end of inductance L1 and the emitter stage of audion VT1
Being connected, the other end is connected with the THRE pin of regulation chip U2.The base stage phase of the positive pole of polar capacitor C2 and audion VT1
Connecting, negative pole is connected with the colelctor electrode of audion VT2.
Wherein, the negative pole of polar capacitor C3 be connected with the colelctor electrode of audion VT1 after ground connection, positive pole after resistance R4 with
The CONT pin of regulation chip U2 is connected.One end of resistance R5 is connected with the VCC pin of regulation chip U2, the other end and tune
The REST pin of joint chip U2 is connected.The positive pole of polar capacitor C5 is connected with the OUTP pin regulating chip U2 after resistance R6
Connecing, negative pole is connected with the base stage of audion VT3.The P pole of diode D2 is connected with the positive pole of polar capacitor C5, and N pole warp can
After adjusting resistance R7, the Same Name of Ends of limit former with transformator T inductance coil is connected.
Meanwhile, the positive pole of polar capacitor C6 positive pole with polar capacitor C5 after resistance R8 is connected, and negative pole is through inductance L2
Base stage with audion VT4 is connected afterwards.The positive pole of polar capacitor C7 after resistance R10 with transformator T secondary inductance coil
Non-same polarity is connected, negative pole be connected with the colelctor electrode of audion VT4 after ground connection.The P pole of Zener diode D3 is through resistance R9
Same Name of Ends with transformator T secondary inductance coil is connected afterwards, and N pole is total to the non-same polarity of the inductance coil of transformator T secondary
With the outfan forming DC high-voltage power supply；One of them of the N pole of the Zener diode D3 of this outfan and electrostatic transmitting bar
Electrode tip is connected, and the non-same polarity of its transformator T secondary inductance coil is then connected with another electrode tip of electrostatic transmitting bar
Connect.
The minus earth of described polar capacitor C1；The cathode output end of described diode rectifier U1 respectively with regulation chip
The VCC pin of U2 is connected with the non-same polarity of REST pin and transformator T former limit inductance coil；Described diode rectifier
Two inputs of U1 are collectively forming the input of DC high-voltage power supply and are connected with civil power；The base stage of described audion VT2
It is connected with the TRIG pin of regulation chip U2；Colelctor electrode limit former with the transformator T inductance coil of described audion VT3 of the same name
End is connected, and its emitter stage is connected with the emitter stage of audion VT4；The colelctor electrode of described audion VT4 also with regulation chip
The CONT pin of U2 is connected.
During work, diode rectifier U1 and polar capacitor C1 and resistance R1 defines current rectifying and wave filtering circuit；Resistance R2,
Polar capacitor C4, resistance R3, polar capacitor C2, polar capacitor C3 and audion VT2 and regulation chip U2 define vibration and rise
Volt circuit；Audion VT3, audion VT4, adjustable resistance R7, polar capacitor C5, inductance L2 have become a times repoussage with transformator T-shaped
Current circuit；After connecting civil power, the exchange that current rectifying and wave filtering circuit will input after the 220V alternating voltage of input is carried out rectifying and wave-filtering
Voltage is converted to DC voltage, and is transferred to oscillation step-up circuit to after harmonic wave filters in the DC voltage after conversion, shakes
Swing booster circuit obtain electric after, polar capacitor C2 and polar capacitor C3 starts to charge up, now transformator T former limit inductance coil produce fill
Electricity electric current, secondary inductance coil produces sensing high pressure.When polar capacitor C2 and polar capacitor C3 is fully charged, audion VTl and
Audion VT2 is passed through audion VT1 and audion VT2 to regulation chip by triggering and conducting, polar capacitor C2 and polar capacitor C3
U2 discharges, and voltage doubling rectifing circuit is discharged after processing the voltage of input by this regulation chip U2；Voltage doubling rectifing circuit is passed through
The follow circuit that polar capacitor C5 and polar capacitor C6 and inductance L2 is formed makes voltage more steady, and after process, voltage is transferred to
Audion VT3 and audion VT4 form operational amplifier, this amplifier to can effectively improve the pulse strength of DC voltage,
Voltage after the regulation of amplified device is transferred to transformator T and discharges, audion VT1 now and audion VT2 cut-off, then
Polar capacitor C2 and polar capacitor C3 restarts charging, makes audion VT1 and audion VT2 interval conducting；Above charge and discharge
Oscillatory process is carried out again and again, can produce the high direct voltage of nearly 7KV in transformator T secondary inductance coil windings, its
The load current high direct voltage up to 50UA, this 7KV is then by N pole and the transformator T secondary inductance coil of Zener diode D3
Non-same polarity be transferred on two electrodes of electrostatic transmitting bar.
Therefore, the present invention can be by filtering to harmonic wave in DC voltage, and the DC voltage making input is more stable, and
By oscillation boosting repeatedly with repeatedly after voltage multiplying rectifier and ensure that the high direct voltage that output is stable, thus the present invention can be height
Pressure electrostatic generator provides stable high direct voltage, effectively ensure that the high-pressure electrostatic that the output of high-pressure electrostatic generator is stable,
Make electrostatic sterilization system can well to processing and fresh-keeping farming and animal husbandry product carry out sterilize detoxicating, can effectively prevent processing
With fresh-keeping farming and animal husbandry product, moldy metamorphism occurs.
According to above-described embodiment, can well realize the present invention.
Claims (4)
1. a high-pressure electrostatic generator DC high-voltage power supply, it is characterised in that main by transformator T, diode rectifier
U1, regulates chip U2, audion VT1, audion VT2, audion VT3, audion VT4, and positive pole is with diode rectifier U1's
The polar capacitor that cathode output end is connected, negative pole cathode output end with diode rectifier U1 after resistance R1 is connected
C1, the pole that negative pole is connected with the DIS pin of regulation chip U2, positive pole positive pole with polar capacitor C1 after resistance R2 is connected
Property electric capacity C4, P pole positive pole with polar capacitor C4 after resistance R3 is connected, N pole is connected with the emitter stage of audion VT2
Diode D1, the electricity that one end is connected with the emitter stage of audion VT1, the other end is connected with the THRE pin of regulation chip U2
Sense L1, the polar capacitor C2 that positive pole is connected with the base stage of audion VT1, negative pole is connected with the colelctor electrode of audion VT2, negative
After pole is connected with the colelctor electrode of audion VT1, ground connection, positive pole are connected with the CONT pin regulating chip U2 after resistance R4
Polar capacitor C3, one end with regulation chip U2 VCC pin be connected, the other end is connected with the REST pin of regulation chip U2
The resistance R5 connect, positive pole OUTP pin with regulation chip U2 after resistance R6 is connected, the base stage phase of negative pole and audion VT3
Polar capacitor C5, the P pole connected is connected with the positive pole of polar capacitor C5, N pole limit former with transformator T electricity after adjustable resistance R7
The diode D2 that is connected of Same Name of Ends of sense coil, positive pole positive pole with polar capacitor C5 after resistance R8 is connected, negative pole warp
The polar capacitor C6 that after inductance L2, base stage with audion VT4 is connected, positive pole after resistance R10 with transformator T secondary inductance
The polar capacitor C7 of ground connection after the non-same polarity of coil is connected, negative pole is connected with the colelctor electrode of audion VT4, and P pole
Be connected with the Same Name of Ends of transformator T secondary inductance coil after resistance R9, N pole non-with the inductance coil of transformator T secondary
Same Name of Ends is collectively forming the Zener diode D3 composition of the outfan of DC high-voltage power supply；The negative pole of described polar capacitor C1 connects
Ground；The cathode output end of described diode rectifier U1 respectively with the regulation VCC pin of chip U2 and REST pin and transformation
The non-same polarity of device T former limit inductance coil is connected；It is high that two inputs of described diode rectifier U1 are collectively forming direct current
The input of voltage source；The base stage of described audion VT2 is connected with the TRIG pin of regulation chip U2；Described audion VT3
The Same Name of Ends of colelctor electrode limit former with transformator T inductance coil be connected, its emitter stage is connected with the emitter stage of audion VT4
Connect；The colelctor electrode of described audion VT4 is also connected with the CONT pin regulating chip U2.
A kind of high-pressure electrostatic generator DC high-voltage power supply the most according to claim 1, it is characterised in that described regulation
Chip U2 is the integrated chip of IC555.
A kind of high-pressure electrostatic generator DC high-voltage power supply the most according to claim 2, it is characterised in that described transformation
Device T is EI57-30 booster transformer.
A kind of high-pressure electrostatic generator DC high-voltage power supply the most according to claim 3, it is characterised in that described two poles
Pipe commutator U is KBL405G bridge diode commutator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867525.4A CN106301014A (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610867525.4A CN106301014A (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply |
Publications (1)
| Publication Number | Publication Date |
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| CN106301014A true CN106301014A (en) | 2017-01-04 |
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ID=57716564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610867525.4A Pending CN106301014A (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply |
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| CN (1) | CN106301014A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173429A (en) * | 2017-12-23 | 2018-06-15 | 马良彬 | A kind of outdoor construction moves booster power |
-
2016
- 2016-09-30 CN CN201610867525.4A patent/CN106301014A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173429A (en) * | 2017-12-23 | 2018-06-15 | 马良彬 | A kind of outdoor construction moves booster power |
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