CN107707148A - Electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply - Google Patents
Electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply Download PDFInfo
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- CN107707148A CN107707148A CN201711083890.7A CN201711083890A CN107707148A CN 107707148 A CN107707148 A CN 107707148A CN 201711083890 A CN201711083890 A CN 201711083890A CN 107707148 A CN107707148 A CN 107707148A
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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
- H02M11/00—Power conversion systems not covered by the preceding groups
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Abstract
The invention discloses a kind of electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply, mainly by transformer T, amplifier P1, decoupling capacitance circuit, amplifier P2, amplifier P3, adjust chip U, triode VT1, triode VT4, triode VT5, triode VT6, and the composition such as voltage-regulator diode D7.The present invention can be by filtering to harmonic wave in DC voltage, make the DC voltage of input more stable, and by after oscillation boosting repeatedly and multiple voltage multiplying rectifier and ensure that the stable high direct voltage of output, so as to which the present invention can provide stable high direct voltage for high-pressure electrostatic generator, the stable high-pressure electrostatic of high-pressure electrostatic generator output effectively ensure that.
Description
Technical field
The present invention relates to a kind of power supply, is that a kind of electrostatic generator based on phase adjusting circuit is used specifically
Electric current decoupling processing-type power supply.
Background technology
At present, be required for carrying out sterilization detoxicating to it in the processing of many farming and animal husbandry products and preservation process, as milk,
In the first-class production and processing of fruit juice, food cans, it is necessary to there is sterilization detoxicating process, and traditional high temperature sterilization method is to product nutrition
(such as Vc) is destroyed seriously, causes the nutritional ingredient of product to be largely lost in, it is impossible to meet the needs of people well.With section
The continuous development of skill, it is a kind of to be discharged in a liquid shock wave caused by moment using high intensity electric pulse, cause the cell of bacterium
Film produces irreversible destruction, or makes protein denaturation in cell, separation, in situation about not destroyed to product nutrition (such as Vc)
The lower effective electrostatic sterilization system for completing to carry out farming and animal husbandry product sterilization fresh-keeping is widely used in adding for farming and animal husbandry product
Sterilization detoxicating in work and preservation process, this electrostatic sterilization system greatly ensure that the processing of farming and animal husbandry product and fresh-keeping mistake
Nutritional ingredient in journey is not destroyed, and meets the demand of people well.Electrostatic sterilization system is mainly produced by high-pressure electrostatic
Device and corona composition；And high-pressure electrostatic generator is then made up of DC high-voltage power supply and electrostatic transmitting bar；High-pressure electrostatic generator
Whether the whether stable high direct voltage for then depending on DC high-voltage power supply transmission of the high-pressure electrostatic of output is stablized.
However, output voltage stability to be present poor for the DC high-voltage power supply of existing high-pressure electrostatic generator, cause height
Press the less stable of the high-pressure electrostatic of electrostatic generator output, cause electrostatic sterilization system can not well to processing and guarantor
Fresh farming and animal husbandry product carries out sterilization detoxicating, so that moldy metamorphism, nutritional ingredient occur in processing and fresh-keeping farming and animal husbandry product
It is destroyed, it is impossible to meet the needs of people well.
Therefore it provides a kind of DC high-voltage power supply for the high-pressure electrostatic generator that can export stable voltage and current is
The task of top priority.
The content of the invention
It is steady to there is output voltage it is an object of the invention to the DC high-voltage power supply for overcoming existing high-pressure electrostatic generator
The defects of qualitative poor, there is provided a kind of electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply.
The present invention is achieved through the following technical solutions：Electrostatic generator based on phase adjusting circuit is with electric current decoupling
Reason type power supply, mainly by transformer T, adjust chip U, amplifier P1, amplifier P2, amplifier P3, triode VT1, triode
VT2, triode VT3, triode VT4, triode VT5, triode VT6, the decoupling that the VCC pins with adjusting chip U are connected
Condenser network, positive pole is connected after resistance R2 with amplifier P1 positive pole, negative pole of the negative pole after resistance R4 with amplifier P2
The polar capacitor C1 being connected, resistance R5, the P pole and amplifier that one end is connected with amplifier P2 positive pole, the other end is grounded
Diode D3, the P pole and amplifier P2 output end phase that P2 negative pole is connected, N poles are connected with amplifier P2 output end
Connection, diode D4, the P pole that is connected after resistance R3 with amplifier P2 negative pole of N poles be connected with amplifier P1 negative pole,
Diode D1, the P pole that N poles are connected with amplifier P1 output end is connected with amplifier P1 output end, N poles are through resistance R1
The diode D2 being connected afterwards with amplifier P1 negative pole, positive pole is connected with diode D2 N poles, negative pole after resistance R6 with
The polar capacitor C2 that diode D4 N poles are connected, negative pole is connected with adjusting chip U DIS pins, positive pole is after resistance R7
Polar capacitor C5, the P pole being connected with polar capacitor C2 positive pole is connected after resistance R8 with polar capacitor C5 positive pole, N
The diode D5 that pole is connected with triode VT2 emitter stage, one end is connected with triode VT1 emitter stage, the other end with
The inductance L1 that regulation chip U THRE pins are connected, positive pole is connected with triode VT1 base stage, negative pole and triode VT2
The polar capacitor C3 that is connected of colelctor electrode, ground connection, positive pole are after resistance R9 after negative pole is connected with triode VT1 colelctor electrode
The polar capacitor C4 that CONT pins with adjusting chip U are connected, one end is connected with adjusting chip U VCC pins, the other end
The resistance R10 that REST pins with adjusting chip U are connected, positive pole are connected after resistance R11 with adjusting chip U OUTP pins
Connect, polar capacitor C6, the P pole that negative pole is connected with triode VT3 base stage is connected with polar capacitor C6 positive pole, N poles warp
The diode D6 being connected after adjustable resistance R12 with the Same Name of Ends of transformer T primary side inductance coils, positive pole is after resistance R13
It is connected with polar capacitor C6 positive pole, the polar capacitor C7 that negative pole is connected after inductance L2 with triode VT4 base stage, just
Pole is connected after resistance R15 with the non-same polarity of transformer T secondary inductance coils, negative pole and triode VT4 colelctor electrode phase
Polar capacitor C8, the P pole being grounded after connection is connected after resistance R14 with the Same Name of Ends of transformer T secondary inductance coils, N poles
The voltage-regulator diode D7 of the output end of DC high-voltage power supply is collectively forming with the non-same polarity of the inductance coil of transformer T secondary,
Polar capacitor C9, the P poles that negative pole is connected with triode VT5 colelctor electrode, positive pole is connected with triode VT6 emitter stage
It is connected with triode VT6 base stage, the diode D9 that N poles are connected with amplifier P3 positive pole, positive pole is with triode VT6's
Polar capacitor C10, the P pole and triode that colelctor electrode is connected, negative pole is connected after resistance R18 with amplifier P3 negative pole
The diode D8 that VT5 emitter stage is connected, N poles are connected after resistance R17 with amplifier P3 output end, and one end with
The adjustable resistance R16 compositions that diode D8 N poles are connected, the other end is connected with amplifier P3 output end；
The emitter stage of the triode VT6 is also connected with adjusting chip U2 CONT pins；The amplifier P3's is negative
Pole ground connection, base stage of its positive pole also with triode VT5 are connected；N pole phase of the N poles of the diode D2 also with diode D4
Connection；The N poles of the diode D2 are also connected with decoupling capacitance circuit；The VCC pins and REST pins of the regulation chip U
The non-same polarity with transformer T primary side inductance coils is connected respectively；The negative pole ground connection of the polar capacitor C2；The diode
Rectifier U1 two inputs are collectively forming the input of DC high-voltage power supply；The base stage of the triode VT2 and regulation core
Piece U TRIG pins are connected；The colelctor electrode of the triode VT3 is connected with the Same Name of Ends of transformer T primary side inductance coils
Connect, its emitter stage is connected with triode VT4 emitter stage；N pole phase of the colelctor electrode of the triode VT4 also with diode D8
Connection.
The decoupling capacitance circuit is by triode VT101, triode VT102, triode VT103, polar capacitor C101, and one
End is connected with polar capacitor C101 positive pole, the resistance R102 that the other end is connected with triode VT103 colelctor electrode, one end
It is connected with polar capacitor C101 positive pole, the adjustable resistance R101 that the other end is connected with triode VT101 base stage, positive pole
It is connected with triode VT101 colelctor electrode, the polar capacitor C102 that negative pole is connected with triode VT102 base stage, one end
Be connected with triode VT103 colelctor electrode, the resistance R103 that the other end is connected with triode VT102 base stage, positive pole with
The polarity electricity that triode VT103 emitter stage is connected, negative pole is connected after resistance R104 with triode VT102 emitter stage
Hold C103 compositions；The negative pole ground connection of the polar capacitor C103；The grounded emitter of the triode VT101, the triode
VT101 base stage is connected with diode rectifier U1 cathode output end；The base stage of the triode VT103 and diode D2
N poles be connected, triode VT103 emitter stage is connected with adjusting chip U VCC pins.
To ensure the practical effect of the present invention, the regulation chip U, which then preferentially employs IC655 integrated chips, to be come in fact
It is existing；The transformer T then preferentially employs EI57-30 step-up transformers to realize simultaneously；The diode rectifier U is then preferential
KBL405G bridge diodes rectifier is employed to realize.
The present invention compared with prior art, has advantages below and beneficial effect：
(1) present invention can make the DC voltage of input more stable, and can pass through to being filtered to harmonic wave in DC voltage
Stable high direct voltage is exported after oscillation boosting and multiple voltage multiplying rectifier repeatedly, so as to which the present invention can be high-pressure electrostatic generator
Stable high direct voltage is provided, the stable high-pressure electrostatic of high-pressure electrostatic generator output is effectively ensure that, makes electrostatic sterilization system
System can well to processing and fresh-keeping farming and animal husbandry product carry out sterilization detoxicating, can effectively prevent processing and fresh-keeping agriculture and animal husbandry
There is moldy metamorphism in industry product.
(2) the decoupling capacitance circuit that the present invention is set can eliminate the unwanted oscillation formed in power delivery, decoupling electricity
Capacitive circuit and when can prevent that front and rear circuital current from changing, the current russ formed has an impact to the normal work of circuit, from
And ensure the stability of the work of the present invention.
(3) present invention can be adjusted to the pulsewidth of pulse current, and effectively low-order harmonic in electric current can be suppressed
Or eliminate, so as to improve the stability of output voltage and electric current of the present invention.
(4) present invention can reduce alternating voltage and current loss in DC voltage transfer process, defeated so as to improve the present invention
Go out the stability and reliability of voltage.
Brief description of the drawings
Fig. 1 is the integrated circuit structural representation of the present invention.
Fig. 2 is the electrical block diagram of the decoupling capacitance circuit of invention.
Embodiment
The present invention is described in further detail with reference to embodiment and its accompanying drawing, but embodiments of the present invention are not
It is limited to this.
As shown in figure 1, the present invention decoupling capacitance circuit, adjusts chip U, amplifier P1, amplifier mainly by transformer T
P2, amplifier P3, triode VT1, triode VT2, triode VT3, triode VT4, triode VT5, triode VT6, resistance
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, resistance R9, resistance R10, resistance R11,
Adjustable resistance R12, resistance R13, resistance R14, resistance R15, adjustable resistance R16, resistance R17, resistance R18, polar capacitor C1,
Polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polar capacitor C8,
Polar capacitor C9, polar capacitor C10, diode D1, diode D2, diode D3, diode D4, diode D5, diode
D6, voltage-regulator diode D7, diode D8, diode D9, inductance L1, and inductance L2 compositions.
To ensure the practical effect of the present invention, the regulation chip U, which then preferentially employs IC655 integrated chips, to be come in fact
It is existing；The transformer T then preferentially employs EI57-30 step-up transformers to realize simultaneously；The diode rectifier U is then preferential
KBL405G bridge diodes rectifier is employed to realize；Meanwhile amplifier P1 and amplifier P2 are OP364 amplifiers, are put
Big device P3 is 10~499PCS amplifiers,；Triode VT1 and triode VT2 is 3DD55 triodes, triode VT3 and three poles
Pipe VT4 is 2SC2317 triodes；Resistance R1 and resistance R3 resistance are that 10k Ω, resistance R2 and resistance R4 resistance are equal
For 2.2k Ω, resistance R5 resistance is 5.1k Ω, and resistance R6 resistance is 400k Ω, and resistance R7~R9 resistance is 100
Ω, resistance R10, resistance R11 and resistance R13 resistance are 10 Ω, adjustable resistance R12 resistance adjustable range for 100~
210k Ω, resistance R14 resistance are 200k Ω, and resistance R15 resistance is 1M, and adjustable resistance R16 resistance adjustable range is 50
~200k Ω, resistance R17 and resistance R18 resistance are 430 Ω.
Wherein, decoupling capacitance circuit is connected with adjusting chip U VCC pins.Polar capacitor C1 capacitance is 470 μ F,
Polar capacitor C2 is that filter capacitor its capacitance is 10000 μ F, and polar capacitor C3 capacitance is 0.1 μ F, polar capacitor C4 capacitance
For 0.22 μ F, polar capacitor C5 is the polar capacitor that charging capacitor its capacitance is 20000 μ F/600V, polar capacitor C6 capacitance
For 1000 μ F, polar capacitor C7 capacitance is 8 μ F, and polar capacitor C8 capacitance is 400 μ F polar capacitor, polar capacitor C9 and
Polar capacitor C10 capacitance is 22 μ F；Diode D1~D4 is 1N4001 diodes, and diode D5 and diode D6 are equal
For 1N5401 diodes, voltage-regulator diode D7 is 1N5221B voltage-regulator diodes, and diode D8 and diode D9 are the poles of 1N5,408 bis-
Pipe；Inductance L1 is 50 μ h ring-shaped inductors, and inductance L2 and inductance L5 are 100 μ h vibration inductance.
During connection, the positive pole of polar capacitor C1 positive pole with amplifier P1 after resistance R2 is connected, and negative pole is through resistance R4
The negative pole with amplifier P2 is connected afterwards.Resistance R5 one end is connected with amplifier P2 positive pole, other end ground connection.Diode
D3 P poles are connected with amplifier P2 negative pole, and N poles are connected with amplifier P2 output end.Diode D4 P poles and amplification
Device P2 output end is connected, and negative pole of the N poles with amplifier P2 after resistance R3 is connected.Diode D1 P poles and amplifier
P1 negative pole is connected, and N poles are connected with amplifier P1 output end.Diode D2 P poles and amplifier P1 output end phase
Connection, negative pole of the N poles with amplifier P1 after resistance R1 are connected.Polar capacitor C2 positive pole is extremely connected with diode D2 N
Connect, negative pole is connected after resistance R6 with diode D4 N poles.Polar capacitor C5 negative pole and the DIS pin phases for adjusting chip U
Connection, positive pole of the positive pole with polar capacitor C2 after resistance R7 are connected.
Wherein, positive pole of the diode D5 P poles with polar capacitor C5 after resistance R8 is connected, and N poles are with triode VT2's
Emitter stage is connected.Inductance L1 one end is connected with triode VT1 emitter stage, and the THRE of the other end and regulation chip U is managed
Pin is connected.Polar capacitor C3 positive pole is connected with triode VT1 base stage, and negative pole is connected with triode VT2 colelctor electrode
Connect.Polar capacitor C4 negative pole is grounded after being connected with triode VT1 colelctor electrode, and positive pole is after resistance R9 with adjusting chip U
CONT pins be connected.Resistance R10 one end is connected with adjusting chip U VCC pins, and the other end is with regulation chip U's
REST pins are connected.Polar capacitor C6 positive pole after resistance R11 with adjust chip U OUTP pins be connected, negative pole with
Triode VT3 base stage is connected.Diode D6 P poles are connected with polar capacitor C6 positive pole, and N poles are through adjustable resistance R12
The Same Name of Ends with transformer T primary side inductance coils is connected afterwards.Polar capacitor C7 positive pole after resistance R13 with polar capacitor C6
Positive pole be connected, base stage of the negative pole with triode VT4 after inductance L2 is connected.Polar capacitor C8 positive pole is through resistance R15
The non-same polarity with transformer T secondary inductance coils is connected afterwards, and negative pole is grounded after being connected with triode VT4 colelctor electrode.
Meanwhile Same Name of Ends of the voltage-regulator diode D7 P poles with transformer T secondary inductance coils after resistance R14 is connected,
The non-same polarity of N poles and the inductance coil of transformer T secondary is collectively forming the output end of DC high-voltage power supply；The output end it is steady
Pressure diode D7 N poles are connected with one of electrode tip of electrostatic transmitting bar, its transformer T secondary inductance coils it is non-together
Name end is then connected with another electrode tip of electrostatic transmitting bar.The colelctor electrode phase of polar capacitor C9 negative pole and triode VT5
Connection, positive pole are connected with triode VT6 emitter stage.Diode D9 P poles are connected with triode VT6 base stage, N poles with
Amplifier P3 positive pole is connected.Polar capacitor C10 positive pole is connected with triode VT6 colelctor electrode, and negative pole is through resistance R18
The negative pole with amplifier P3 is connected afterwards.Diode D8 P poles are connected with triode VT5 emitter stage, and N poles are through resistance R17
The output end with amplifier P3 is connected afterwards.Adjustable resistance R16 one end is connected with diode D8 N poles, the other end and amplification
Device P3 output end is connected.
The emitter stage of the triode VT6 is also connected with adjusting chip U2 CONT pins；The amplifier P3's is negative
Pole ground connection, base stage of its positive pole also with triode VT5 are connected；N pole phase of the N poles of the diode D2 also with diode D4
Connection；The N poles of the diode D2 are also connected with decoupling capacitance circuit；The VCC pins and REST pins of the regulation chip U
The non-same polarity with transformer T primary side inductance coils is connected respectively；The negative pole ground connection of the polar capacitor C2；The diode
Rectifier U1 two inputs are collectively forming the input of DC high-voltage power supply；The base stage of the triode VT2 and regulation core
Piece U TRIG pins are connected；The colelctor electrode of the triode VT3 is connected with the Same Name of Ends of transformer T primary side inductance coils
Connect, its emitter stage is connected with triode VT4 emitter stage；N pole phase of the colelctor electrode of the triode VT4 also with diode D8
Connection.
As shown in Fig. 2 triode VT101 of the decoupling capacitance circuit by model 3DD15, the three of model 3DG12
Pole pipe VT102 and triode VT103, capacitance be 4 μ F polar capacitor C101, capacitance be 4.7 μ F polar capacitor C102, capacitance
For 12 μ F polar capacitor C103, variable value is 0~200k Ω adjustable resistance R101, resistance R102 that resistance is 10k Ω and
Resistance R103, and the resistance R104 that resistance is 400k Ω are formed.
During connection, resistance R102 one end is connected with polar capacitor C101 positive pole, and the other end is with triode VT103's
Colelctor electrode is connected.Adjustable resistance R101 one end is connected with polar capacitor C101 positive pole, the other end and triode VT101
Base stage be connected.Polar capacitor C102 positive pole is connected with triode VT101 colelctor electrode, negative pole and triode VT102
Base stage be connected.Resistance R103 one end is connected with triode VT103 colelctor electrode, and the other end is with triode VT102's
Base stage is connected.Polar capacitor C103 positive pole is connected with triode VT103 emitter stage, and negative pole is after resistance R104 with three
Pole pipe VT102 emitter stage is connected.
The negative pole ground connection of the polar capacitor C103；The grounded emitter of the triode VT101, triode VT101
Base stage be connected with diode rectifier U1 cathode output end；The base stage of the triode VT103 and diode D2 N
Pole is connected, and triode VT103 emitter stage is connected with adjusting chip U VCC pins.
For the decoupling capacitance circuit in actual motion, the positive current of diode D2 outputs is due to polar capacitor C1 bypasses
To ground terminal, make to generate unwanted oscillation in positive current, and the resistance R102 and polar capacitor C101 in decoupling capacitance circuit are formed
Decoupling hold resistance device just unwanted oscillation can be decayed, by decoupling hold resistance device carry out unwanted oscillation carry out at decay after electricity
Stream can be reduced, and the decoupling capacitance circuit is then provided with by being formed by triode VT101, triode VT102 and triode VT103
Casacade multi-amplifier solves current reduction this problem, produces so as to which the decoupling capacitance circuit not only realizes to eliminate in positive current
Unwanted oscillation, also ensure be subsequent conditioning circuit by stable electric current, effectively ensure that the stabilization that the present invention works
Property.
During work, amplifier P1, amplifier P2, diode D1, diode D2, diode D3, diode D4, polarity electricity
Hold C1, resistance R1, resistance R2, resistance R3, resistance R4 and resistance R5 and form full-wave rectifying circuit；Polar capacitor C2 and resistance R6
Form filter circuit；Resistance R7, polar capacitor C5, resistance R8, polar capacitor C3, polar capacitor C4 and triode VT2 and
Chip U-shaped is adjusted into oscillation step-up circuit；Amplifier P3, triode VT5, triode VT6, diode D8, diode D9, pole
Property electric capacity C9, polar capacitor C10, adjustable resistance R16, resistance R17 and resistance R18 form phase adjusting circuit；Triode
VT3, pole pipe VT4, adjustable resistance R12, polar capacitor C6, inductance L2 and transformer T-shaped are into voltage doubling rectifing circuit.
After the present invention connects civil power, 220V AC voltage carries out rectifying and wave-filtering processing by full-wave rectifying circuit, and the all-wave is whole
Current circuit can carry out accurately rectification, i.e., the Low ESR that input voltage is formed through resistance R2 and resistance R4 to the alternating voltage of input
Device is transferred to the adjustment circuit that amplifier P1 and amplifier P2 and diode D1 and diode D3 are formed after carrying out current limliting, and
High current then carries out high resistant process resistant through resistance R1 and resistance R3 that resistance is 10k Ω, and wherein resistance R2 and resistance R4 are low-resistance
Value resistance will not cause to consume to input current, meanwhile, the alternating voltage of input is adjusted through amplifier P1 and amplifier P2
Decompression is carried out by diode D2 and diode D4 afterwards and dipole inversion is handled, the damage of the electronic component of its circuit to electric current
Consume for 0.05mA, the voltage after decompression and dipole inversion is filtered by the polar capacitor C2 and resistance R6 filter circuits formed
After export steady dc voltage, the DC voltage is transferred to oscillation step-up circuit by polar capacitor C2 positive pole, and vibration rises
Volt circuit obtain it is electric after, polar capacitor C3 and polar capacitor C4 are started to charge up, now transformer T primary sides inductance coil produce charging electricity
Stream, secondary inductance coil produce sensing high pressure.Meanwhile the electric current of diode D2 N poles output end output is through decoupling capacitance circuit
Unwanted oscillation Processing for removing is carried out, decoupling capacitance circuit provides a stable electric current for regulation chip U.As polar capacitor C3 and
When polar capacitor C4 is fully charged, triode VTl and triode VT2 are passed through by triggering and conducting, polar capacitor C3 and polar capacitor C4
Triode VT1 and triode VT2 to regulation chip U electric discharge, the regulation chip U2 voltage of input is handled after through pulse
Adjustment circuit is discharged, and the phase adjusting circuit is adjusted to the pulsewidth of pulse current, can be effectively to low-order harmonic in electric current
Suppressed or eliminated, make pulse high-voltage more fixed.Pulse high-voltage after adjustment is transferred to a times repoussage by phase adjusting circuit
Current circuit；Voltage doubling rectifing circuit follows circuit to make voltage by what polar capacitor C6 and polar capacitor C7 and inductance L2 was formed
More steady, the triode VT3 and triode VT4 that voltage is transferred to after processing form operational amplifier, and the amplifier is to can be effective
Raising DC voltage pulse strength, the voltage after amplifier is adjusted is transferred to transformer T and discharged, three poles now
Pipe VT1 and triode VT2 cut-offs, then polar capacitor C3 and polar capacitor C4 restart to charge, and make triode VT1 and three poles
Pipe VT2 intervals turn on；Above charge and discharge oscillatory process is carried out again and again, you can in transformer T secondary inductance coil windings
The upper high direct voltage for producing nearly 7KV, its load current then pass through voltage-regulator diode D7 N up to 50UA, the high direct voltage of the 7KV
The non-same polarity of pole and transformer T secondary inductance coils is transferred on two electrodes of electrostatic transmitting bar.
Therefore, the present invention can by being filtered to harmonic wave in DC voltage, making the DC voltage of input more stable, and
By after oscillation boosting repeatedly and multiple voltage multiplying rectifier and ensure that the stable high direct voltage of output, so as to which the present invention can be high
Press electrostatic generator to provide stable high direct voltage, effectively ensure that the stable high-pressure electrostatic of high-pressure electrostatic generator output,
Enable electrostatic sterilization system well to processing and fresh-keeping farming and animal husbandry product carry out sterilization detoxicating, can effectively prevent from processing
There is moldy metamorphism with fresh-keeping farming and animal husbandry product.Meanwhile full-wave rectifying circuit of the invention can effectively reduce alternating voltage
With current loss in DC voltage transfer process, so as to improve the stability of output voltage of the present invention and reliability.
According to above-described embodiment, you can realize the present invention well.
Claims (5)
1. the electric current decoupling processing-type power supply of the electrostatic generator based on phase adjusting circuit, it is characterised in that mainly by transformation
Device T, adjust chip U, amplifier P1, amplifier P2, amplifier P3, triode VT1, triode VT2, triode VT3, triode
VT4, triode VT5, triode VT6, the decoupling capacitance circuit that the VCC pins with adjusting chip U are connected, positive pole is through resistance R2
It is connected afterwards with amplifier P1 positive pole, negative pole is connected after resistance R4 with amplifier P2 negative pole polar capacitor C1, one
End is connected with amplifier P2 positive pole, resistance R5, the P pole of other end ground connection is connected with amplifier P2 negative pole, N poles are with putting
Diode D3, the P pole that big device P2 output end is connected is connected with amplifier P2 output end, N poles after resistance R3 with putting
Diode D4, the P pole that big device P2 negative pole is connected is connected with amplifier P1 negative pole, N poles and amplifier P1 output end
Diode D1, the P pole being connected is connected with amplifier P1 output end, negative pole phase of the N poles after resistance R1 with amplifier P1
The diode D2 of connection, positive pole is connected with diode D2 N poles, negative pole is connected after resistance R6 with diode D4 N poles
Polar capacitor C2, negative pole with adjust chip U DIS pins be connected, positive pole of the positive pole after resistance R7 with polar capacitor C2
Polar capacitor C5, the P pole being connected is connected after resistance R8 with polar capacitor C5 positive pole, N poles and triode VT2 transmitting
The diode D5 that pole is connected, one end is connected with triode VT1 emitter stage, the THRE pins of the other end and regulation chip U
The inductance L1 being connected, the pole that positive pole is connected with triode VT1 base stage, negative pole is connected with triode VT2 colelctor electrode
Property electric capacity C3, negative pole be connected with triode VT1 colelctor electrode after ground connection, positive pole after resistance R9 with adjust chip U CONT
The polar capacitor C4 that pin is connected, one end is connected with adjusting chip U VCC pins, the REST of the other end and regulation chip U
The resistance R10 that pin is connected, positive pole is connected after resistance R11 with adjusting chip U OUTP pins, negative pole and triode
Polar capacitor C6, the P pole that VT3 base stage is connected is connected with polar capacitor C6 positive pole, N poles after adjustable resistance R12 with
The diode D6 that the Same Name of Ends of transformer T primary side inductance coils is connected, positive pole of the positive pole after resistance R13 with polar capacitor C6
Be connected, the polar capacitor C7 that negative pole is connected after inductance L2 with triode VT4 base stage, positive pole after resistance R15 with change
The polarity electricity that the non-same polarity of depressor T secondary inductance coils is connected, negative pole is grounded after being connected with triode VT4 colelctor electrode
Hold C8, P poles are connected after resistance R14 with the Same Name of Ends of transformer T secondary inductance coils, the inductance of N poles and transformer T secondary
The non-same polarity of coil is collectively forming the voltage-regulator diode D7 of the output end of DC high-voltage power supply, the collection of negative pole and triode VT5
Polar capacitor C9, the P pole that electrode is connected, positive pole is connected with triode VT6 emitter stage is connected with triode VT6 base stage
Connect, the diode D9 that N poles are connected with amplifier P3 positive pole, positive pole is connected with triode VT6 colelctor electrode, negative pole is through electricity
Polar capacitor C10, the P pole being connected after resistance R18 with amplifier P3 negative pole is connected with triode VT5 emitter stage, N poles warp
The diode D8 being connected after resistance R17 with amplifier P3 output end, and one end are connected, separately with diode D8 N poles
The adjustable resistance R16 compositions that one end is connected with amplifier P3 output end；
The emitter stage of the triode VT6 is also connected with adjusting chip U2 CONT pins；The negative pole of the amplifier P3 connects
The base stage of ground, its positive pole also with triode VT5 is connected；The N poles of the diode D2 are also connected with diode D4 N poles；
The N poles of the diode D2 are also connected with decoupling capacitance circuit；The VCC pins and REST pins difference of the regulation chip U
It is connected with the non-same polarity of transformer T primary side inductance coils；The negative pole ground connection of the polar capacitor C2；The diode rectification
Device U1 two inputs are collectively forming the input of DC high-voltage power supply；The base stage of the triode VT2 is with regulation chip U's
TRIG pins are connected；The colelctor electrode of the triode VT3 is connected with the Same Name of Ends of transformer T primary side inductance coils, its hair
Emitter-base bandgap grading is connected with triode VT4 emitter stage；The colelctor electrode of the triode VT4 is also connected with diode D8 N poles.
2. the electrostatic generator according to claim 1 based on phase adjusting circuit electric current decoupling processing-type power supply, its
Be characterised by, the decoupling capacitance circuit by triode VT101, triode VT102, triode VT103, polar capacitor C101,
One end is connected with polar capacitor C101 positive pole, the other end is connected with triode VT103 colelctor electrode resistance R102, one
End is connected with polar capacitor C101 positive pole, the adjustable resistance R101 that the other end is connected with triode VT101 base stage, just
Pole is connected with triode VT101 colelctor electrode, negative pole is connected with triode VT102 base stage polar capacitor C102, one
End is connected with triode VT103 colelctor electrode, the resistance R103 that the other end is connected with triode VT102 base stage, positive pole
It is connected with triode VT103 emitter stage, the polarity that negative pole is connected after resistance R104 with triode VT102 emitter stage
Electric capacity C103 is formed；The negative pole ground connection of the polar capacitor C103；The grounded emitter of the triode VT101, the triode
VT101 base stage is connected with diode rectifier U1 cathode output end；The base stage and diode of the triode VT103
D2 N poles are connected, and triode VT103 emitter stage is connected with adjusting chip U VCC pins.
3. the electrostatic generator according to claim 2 based on phase adjusting circuit electric current decoupling processing-type power supply, its
It is characterised by, the regulation chip U is IC655 integrated chips.
4. the electrostatic generator according to claim 3 based on phase adjusting circuit electric current decoupling processing-type power supply, its
It is characterised by, the transformer T is EI57-30 step-up transformers.
5. the electrostatic generator according to claim 4 based on phase adjusting circuit electric current decoupling processing-type power supply, its
It is characterised by, the diode rectifier U is KBL405G bridge diode rectifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083890.7A CN107707148A (en) | 2017-11-07 | 2017-11-07 | Electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711083890.7A CN107707148A (en) | 2017-11-07 | 2017-11-07 | Electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107707148A true CN107707148A (en) | 2018-02-16 |
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ID=61178301
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711083890.7A Pending CN107707148A (en) | 2017-11-07 | 2017-11-07 | Electrostatic generator based on phase adjusting circuit electric current decoupling processing-type power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107707148A (en) |
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2017
- 2017-11-07 CN CN201711083890.7A patent/CN107707148A/en active Pending
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Application publication date: 20180216 |