CN206517313U - A kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit - Google Patents
A kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit Download PDFInfo
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- CN206517313U CN206517313U CN201621095182.6U CN201621095182U CN206517313U CN 206517313 U CN206517313 U CN 206517313U CN 201621095182 U CN201621095182 U CN 201621095182U CN 206517313 U CN206517313 U CN 206517313U
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Abstract
The utility model discloses a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit, mainly by transformer T, amplifier P1, amplifier P2, adjust chip U, triode VT1, triode VT2, triode VT3, triode VT4, and voltage-regulator diode D7 etc. are constituted.The utility model 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 utility model 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
It is a kind of high-pressure electrostatic based on full-wave rectifying circuit specifically the utility model relates to a kind of power supply
Generator DC high-voltage power supply.
Background technology
At present, it is required for carrying out it sterilization detoxicating in the processing of many farming and animal husbandry products and preservation process, such as milk,
In the first-class production and processing of fruit juice, food cans, it is necessary to have sterilization detoxicating process, and traditional high temperature sterilization method is to product nutrition
(such as Vc) destruction is serious, causes the nutritional ingredient of product is substantial amounts of to be lost in, it is impossible to meet the demand of people well.With section
Skill is continued to develop, and a kind of use high intensity electric pulse discharges the shock wave of moment generation in a liquid, causes 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 electrostatic sterilization system that lower effective completion carries out sterilization fresh-keeping to farming and animal husbandry product 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 the demand of people is met 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, to there is output voltage stability 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 demand 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.
Utility model content
The purpose of this utility model is to overcome the DC high-voltage power supply of existing high-pressure electrostatic generator to there is output electricity
Press less stable defect there is provided a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit.
The utility model is achieved through the following technical solutions：A kind of high-pressure electrostatic generator based on full-wave rectifying circuit
DC high-voltage power supply, mainly by transformer T, adjusts chip U, amplifier P1, amplifier P2, triode VT1, triode VT2, three
Pole pipe VT3, triode VT4, positive pole is connected after resistance R2 with amplifier P1 positive pole, negative pole after resistance R4 with amplifier
The polar capacitor C1 that P2 negative pole is connected, one end is connected with amplifier P2 positive pole, resistance R5, the P poles of other end ground connection
It is connected with amplifier P2 negative pole, diode D3, P pole that N poles are connected with amplifier P2 output end is with amplifier P2's
Diode D4, the P pole that output end is connected, N poles are connected after resistance R3 with amplifier P2 negative pole is negative with amplifier P1's
Diode D1, the P pole that pole is connected, N poles are connected with amplifier P1 output end is connected with amplifier P1 output end, N
The diode D2 that pole is connected after resistance R1 with amplifier P1 negative pole, positive pole is connected with diode D2 N poles, negative pole warp
The polar capacitor C2 being connected after resistance R6 with diode D4 N poles, negative pole is connected with adjusting chip U DIS pins, positive pole
Polar capacitor C5, the P pole being connected after resistance R7 with polar capacitor C2 positive pole after resistance R8 with polar capacitor C5 just
The diode D5 that pole is connected, N poles are connected with triode VT2 emitter stage, one end is connected with triode VT1 emitter stage
Connect, the THRE pin inductance L1 that is connected of the other end with adjusting chip U, positive pole is connected with triode VT1 base stage, negative pole
The polar capacitor C3 being connected with triode VT2 colelctor electrode, negative pole is grounded, just after being connected with triode VT1 colelctor electrode
Pole is after resistance R9 with adjusting the polar capacitor C4 that chip U CONT pins are connected, one end and regulation chip U VCC pins
Be connected, the REST pin resistance R10 that is connected of the other end with adjusting chip U, positive pole after resistance R11 with regulation chip U
OUTP pins be connected, polar capacitor C6, P pole that negative pole is connected with triode VT3 base stage with polar capacitor C6 just
The diode D6 that pole is connected, N poles are connected after adjustable resistance R12 with the Same Name of Ends of transformer T primary side inductance coils, positive pole
Be connected after resistance R13 with polar capacitor C6 positive pole, the pole that negative pole is connected after inductance L2 with triode VT4 base stage
Property electric capacity C7, positive pole is connected after resistance R15 with the non-same polarity of transformer T secondary inductance coils, negative pole and triode VT4
Colelctor electrode be connected after the polar capacitor C8 that is grounded, and P poles are same with transformer T secondary inductance coils after resistance R14
Name end is connected, the non-same polarity of the inductance coil of N poles and transformer T secondary is collectively forming the output end of DC high-voltage power supply
Voltage-regulator diode D7 is constituted.
The N poles of the diode D2 are also connected with diode D4 N poles；The N poles of the diode D2 are also with adjusting core
Piece U VCC pins are connected with the non-same polarity of REST pins and transformer T primary side inductance coils；The polar capacitor C2
Negative pole ground connection；Two inputs of the diode rectifier U1 are collectively forming the input of DC high-voltage power supply；Described three
Pole pipe VT2 base stage is connected with adjusting chip U TRIG pins；The colelctor electrode of the triode VT3 and transformer T primary sides electricity
The Same Name of Ends of sense coil is connected, its emitter stage is connected with triode VT4 emitter stage；The colelctor electrode of the triode VT4
Also it is connected with adjusting chip U CONT pins.
To ensure practical effect of the present utility model, the regulation chip U then preferentially employs IC655 integrated chips
To realize；The transformer T then preferentially employs EI57-30 step-up transformers to realize simultaneously；The diode rectifier U is then
Preferentially employ KBL405G bridge diodes rectifier to realize.
The utility model compared with prior art, with advantages below and beneficial effect：
(1) the utility model can make the DC voltage of input more stable to being filtered to harmonic wave in DC voltage, and energy
By exporting stable high direct voltage after oscillation boosting repeatedly and multiple voltage multiplying rectifier, so that the utility model can be quiet for high pressure
Electric generator provides stable high direct voltage, effectively ensure that the stable high-pressure electrostatic of high-pressure electrostatic generator output, makes quiet
Electric disinfection system can well to processing and fresh-keeping farming and animal husbandry product carry out sterilization detoxicating, effectively can prevent from processing and protect
There is moldy metamorphism in fresh farming and animal husbandry product.
(2) the utility model can reduce alternating voltage and current loss in DC voltage transfer process, so as to improve this reality
With the stability and reliability of new output voltage.
Brief description of the drawings
Fig. 1 is integrated circuit structural representation of the present utility model.
Embodiment
The utility model is described in further detail with reference to embodiment and its accompanying drawing, but reality of the present utility model
Apply mode not limited to this.
As shown in figure 1, the utility model is main by transformer T, chip U, amplifier P1, amplifier P2, triode are adjusted
VT1, triode VT2, triode VT3, triode VT4, 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, polarity
Electric capacity C1, polar capacitor C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polarity
Electric capacity C8, diode D1, diode D2, diode D3, diode D4, diode D5, diode D6, voltage-regulator diode D7, electricity
Feel L1, and inductance L2 compositions.
To ensure practical effect of the present utility model, the regulation chip U then preferentially employs IC655 integrated chips
To realize；The transformer T then preferentially employs EI57-30 step-up transformers to realize simultaneously；The diode rectifier U is then
Preferentially employ KBL405G bridge diodes rectifier to realize；Meanwhile, amplifier P1 and amplifier P2 are OP364 amplifications
Device；Triode VT1 and triode VT2 are 3DD55 triodes, and triode VT3 and triode VT4 are 2SC2317 triodes；
The resistance that resistance R1 and resistance R3 resistance are 10k Ω, resistance R2 and resistance R4 is 2.2k Ω, and resistance R5 resistance is
5.1k Ω, resistance R6 resistance are 400k Ω, and resistance R7~R9 resistance is 100 Ω, resistance R10, resistance R11 and resistance
R13 resistance is 10 Ω, and adjustable resistance R12 resistance adjustable range is 100~210k Ω, and resistance R14 resistance is 200k
Ω, resistance R15 resistance are 1M；Polar capacitor C1 capacitance is 470 μ F, and polar capacitor C2 is that filter capacitor its capacitance is
10000 μ F, polar capacitor C3 capacitance are 0.1 μ F, and polar capacitor C4 capacitance is 0.22 μ F, and polar capacitor C5 is charging capacitor
Its capacitance is 20000 μ F/600V polar capacitor, and polar capacitor C6 capacitance is 1000 μ F, and polar capacitor C7 capacitance is 8 μ
F, polar capacitor C8 capacitance are 400 μ F polar capacitor；Diode D1~D4 is 1N4001 diodes, diode D5 and two
Pole pipe D6 is 1N5401 diodes, and voltage-regulator diode D7 is 1N5221B voltage-regulator diodes；Inductance L1 is 50 μ h annular electro
Sense, 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 is 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 is 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.
Meanwhile, the positive pole of polar capacitor C7 positive pole with polar capacitor C6 after resistance R13 is connected, and negative pole is through inductance L2
The base stage with triode VT4 is connected afterwards.Polar capacitor C8 positive pole after resistance R15 with transformer T secondary inductance coils
Non-same polarity is connected, and negative pole is grounded after being connected with triode VT4 colelctor electrode.Voltage-regulator diode D7 P poles are through resistance R14
The Same Name of Ends with transformer T secondary inductance coils is connected afterwards, and N poles and the non-same polarity of the inductance coil of transformer T secondary are total to
With the output end for forming DC high-voltage power supply；One of them of the voltage-regulator diode D7 of output end N poles and electrostatic transmitting bar
Electrode tip is connected, and the non-same polarity of its transformer T secondary inductance coils is then connected with another electrode tip of electrostatic transmitting bar
Connect.
The N poles of the diode D2 are also connected with diode D4 N poles；The N poles of the diode D2 are also with adjusting core
Piece U VCC pins are connected with the non-same polarity of REST pins and transformer T primary side inductance coils；The polar capacitor C2
Negative pole ground connection；Two inputs of the diode rectifier U1 are collectively forming the input of DC high-voltage power supply；Described three
Pole pipe VT2 base stage is connected with adjusting chip U TRIG pins；The colelctor electrode of the triode VT3 and transformer T primary sides electricity
The Same Name of Ends of sense coil is connected, its emitter stage is connected with triode VT4 emitter stage；The colelctor electrode of the triode VT4
Also it is connected with adjusting chip U CONT pins.
During work, amplifier P1, amplifier P2, diode D1, diode D2, diode D3, diode D4, polar capacitor
C1, resistance R1, resistance R2, resistance R3, resistance R4 and resistance R5 form full-wave rectifying circuit；Polar capacitor C2 and resistance R6 shapes
Into filter circuit；Resistance R7, polar capacitor C5, resistance R8, polar capacitor C3, polar capacitor C4 and triode VT2 and tune
Chip U-shaped is saved into oscillation step-up circuit；Triode VT3, triode VT4, adjustable resistance R12, polar capacitor C6, inductance L2 and
Transformer T-shaped is into voltage doubling rectifing circuit.
The utility model is connected after civil power, and 220V alternating voltages carry out rectifying and wave-filtering processing by full-wave rectifying circuit, and this is complete
Ripple rectification circuit can carry out accurately rectification, i.e. input voltage through the low of resistance R2 and resistance R4 formation to the alternating voltage of input
Impedor be transferred to after current limliting amplifier P1 and amplifier P2 and diode D1 and diode D3 formation adjustment circuit,
And high current then carries out high resistant process resistant through resistance for 10k Ω resistance R1 and resistance R3, wherein resistance R2 and resistance R4 are low
Valued resistor will not cause consumption 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 after whole 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 filter circuit of polar capacitor C2 and resistance R6 formation
Galvanic current pressure is exported afterwards, and 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 produces sensing high pressure.As polar capacitor C3 and polar capacitor C4 fully charged, triode VTl and three poles
Pipe VT2 is put by triggering and conducting, polar capacitor C3 and polar capacitor C4 by triode VT1 and triode VT2 to regulation chip U
Electricity, the regulation chip U discharges voltage doubling rectifing circuit after handling the voltage of input；Voltage doubling rectifing circuit passes through polarity electricity
That holds C6 and polar capacitor C7 and inductance L2 formation follows circuit to make voltage more steady, the triode that voltage is transferred to after processing
VT3 and triode VT4 formation operational amplifier, the amplifier to can effectively improve DC voltage pulse strength, it is amplified
Voltage after device regulation is transferred to transformer T and discharged, triode VT1 now and triode VT2 cut-offs, then polarity electricity
Hold C3 and polar capacitor C4 and restart charging, turn on triode VT1 and triode VT2 intervals；Above charge and discharge were vibrated
Journey is carried out again and again, you can nearly 7KV high direct voltage is produced in transformer T secondary inductance coil windings, and it loads electricity
Stream is up to 50UA, and the high direct voltage of the 7KV then passes through the non-same of voltage-regulator diode D7 N poles and transformer T secondary inductance coils
Name end is transferred on two electrodes of electrostatic transmitting bar.
Therefore, the utility model can be by being filtered to harmonic wave in DC voltage, making the DC voltage of input more steady
It is fixed, and by after oscillation boosting repeatedly and multiple voltage multiplying rectifier and ensure that the stable high direct voltage of output, so that this practicality
New Energy provides stable high direct voltage for high-pressure electrostatic generator, effectively ensure that high-pressure electrostatic generator output stabilization
High-pressure electrostatic, enable electrostatic sterilization system well to processing and fresh-keeping farming and animal husbandry product carry out sterilization detoxicating, can be effective
Prevent processing and fresh-keeping farming and animal husbandry product there is moldy metamorphism.Meanwhile, full-wave rectifying circuit of the present utility model can be effective
Reduction alternating voltage and DC voltage transfer process in current loss, so as to improve the stability of the utility model output voltage
And reliability.
According to above-described embodiment, you can realize the utility model well.
Claims (4)
1. a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit, it is characterised in that mainly by transformation
Device T, adjusts chip U, amplifier P1, amplifier P2, triode VT1, triode VT2, triode VT3, triode VT4, positive pole
Be connected after resistance R2 with amplifier P1 positive pole, polarity that negative pole is connected after resistance R4 with amplifier P2 negative pole electricity
Hold 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,
Diode D3, the P pole that N poles are connected with amplifier P2 output end is connected with amplifier P2 output end, N poles are through resistance R3
Diode D4, the P pole being connected afterwards with amplifier P2 negative pole is connected with amplifier P1 negative pole, N poles and amplifier P1
Diode D1, the P pole that output end is connected is connected with amplifier P1 output end, N poles after resistance R1 with amplifier P1's
The diode D2 that negative pole is connected, positive pole is connected with diode D2 N poles, N pole of the negative pole after resistance R6 with diode D4
The polar capacitor C2 being connected, negative pole with adjust chip U DIS pins be connected, positive pole after resistance R7 with polar capacitor C2
Polar capacitor C5, the P pole that is connected of positive pole be connected after resistance R8 with polar capacitor C5 positive pole, N poles and triode VT2
The diode D5 that is connected of emitter stage, one end is connected with triode VT1 emitter stage, the other end is with regulation chip U's
The inductance L1 that THRE pins are connected, positive pole is connected with triode VT1 base stage, negative pole and triode VT2 colelctor electrode phase
The polar capacitor C3 of connection, negative pole be connected with triode VT1 colelctor electrode after ground connection, positive pole after resistance R9 with regulation chip
The polar capacitor C4 that U CONT pins are connected, one end is connected with adjusting chip U VCC pins, the other end is with adjusting chip
The resistance R10 that U REST pins are connected, positive pole after resistance R11 with adjust chip U OUTP pins be connected, negative pole with
Polar capacitor C6, the P pole that triode VT3 base stage is connected is connected with polar capacitor C6 positive pole, N poles are through adjustable resistance
The diode D6 being connected after R12 with the Same Name of Ends of transformer T primary side inductance coils, positive pole after resistance R13 with polar capacitor
The polar capacitor C7 that C6 positive pole is connected, negative pole is connected after inductance L2 with triode VT4 base stage, positive pole is through resistance
It is connected after R15 with the non-same polarity of transformer T secondary inductance coils, negative pole is connected with triode VT4 colelctor electrode and is followed by
The polar capacitor C8 on ground, and P poles are connected after resistance R14 with the Same Name of Ends of transformer T secondary inductance coils, N poles are with becoming
The non-same polarity of the inductance coil of depressor T secondary is collectively forming the voltage-regulator diode D7 compositions of the output end of DC high-voltage power supply；
The N poles of the diode D2 are also connected with diode D4 N poles；The N poles of the diode D2 are also with regulation chip U's
VCC pins are connected with the non-same polarity of REST pins and transformer T primary side inductance coils；The negative pole of the polar capacitor C2
Ground connection；Diode rectifier U1 two inputs are collectively forming the input of DC high-voltage power supply；The base of the triode VT2
Pole is connected with adjusting chip U TRIG pins；The colelctor electrode of the triode VT3 is same with transformer T primary side inductance coils
End is connected name, its emitter stage is connected with triode VT4 emitter stage；The colelctor electrode of the triode VT4 is also with adjusting core
Piece U CONT pins are connected.
2. a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit according to claim 1, its
It is characterised by, the regulation chip U is IC655 integrated chips.
3. a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit according to claim 2, its
It is characterised by, the transformer T is EI57-30 step-up transformers.
4. a kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit according to claim 3, its
It is characterised by, the diode rectifier U1 is KBL405G bridge diode rectifiers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095182.6U CN206517313U (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621095182.6U CN206517313U (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206517313U true CN206517313U (en) | 2017-09-22 |
Family
ID=59860037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621095182.6U Expired - Fee Related CN206517313U (en) | 2016-09-30 | 2016-09-30 | A kind of high-pressure electrostatic generator DC high-voltage power supply based on full-wave rectifying circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206517313U (en) |
-
2016
- 2016-09-30 CN CN201621095182.6U patent/CN206517313U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20190930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |