CN109761315A - A kind of acidic oxidized electric potential water generates machine and its control circuit - Google Patents
A kind of acidic oxidized electric potential water generates machine and its control circuit Download PDFInfo
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- CN109761315A CN109761315A CN201910186236.1A CN201910186236A CN109761315A CN 109761315 A CN109761315 A CN 109761315A CN 201910186236 A CN201910186236 A CN 201910186236A CN 109761315 A CN109761315 A CN 109761315A
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Abstract
The invention proposes a kind of acidic oxidized electric potential waters to generate machine and its control circuit, by the way that current control circuit is arranged, the level of current control circuit can be adjusted by microprocessor, change the voltage swing at electrolytic cell yin-yang the two poles of the earth, and then change the value of pH/ORP/ACC, reach the adjustable purpose of index；By the way that circuit driven by electromagnetic means is arranged, it can be uniformly controlled each component in preparation process, so that preparation process under more accurate control, prepares electric potential water that meet national standards, pollution is reduced and raising prepares the benefit of electric potential water；Whole device can make the preparation process of electric potential water be in intelligentized control method, achieve the purpose that be uniformly controlled, and reduce pollution, improve preparation efficiency, in addition the present invention can change the value of pH/ORP/ACC by the voltage and current size at regulating electrolytic tank yin-yang the two poles of the earth, reach the adjustable purpose of index.
Description
Technical field
The present invention relates to technical field of medical equipment more particularly to a kind of acidic oxidized electric potential water to generate machine and its control electricity
Road.
Background technique
Acidic oxidized electric potential water is the new method that hospital controls for nosocomial infection, sterilizes in recent years, and country was in 2011
GB28234-2011 acidic oxidized electric potential water generator safety and sanitary standard are put into effect, to acidic oxidized electric potential water in hospital
Popularization is laid a good foundation.Acidic oxidized electric potential water is to be generated by acidic oxidized electric potential water generator, and domestic machine is fixed
Type product causes pH/ORP/ACC that is, due to proper property/Faradaic current/decomposition voltage/electrolysis time setting of electrolytic cell
For a relatively-stationary class value, lacking controllability, the variation of single index not can solve in other words, using with limitation,
And the thimerosal produced is unqualified, seriously affects user's using effect.Therefore, to solve the above problems, the present invention provides one
Kind can control electrolytic cell solution pH value acidic oxidized electric potential water and generate machine and its control circuit.
Summary of the invention
In view of this, one kind of the present invention, which can control electrolytic cell solution pH value acidic oxidized electric potential water, generates machine and its control
Circuit.
The technical scheme of the present invention is realized as follows: the present invention provides a kind of acidic oxidized electric potential waters to generate machine,
Including pure water water inlet component, salt water water inlet component and electrolysis unit, pure water water inlet component include: pure water pipe, the first solenoid valve and
Second solenoid valve；
Salt water water inlet component includes: the brine tank being sequentially connected to, metering pump and third solenoid valve；
Electrolysis unit includes: electrolytic cell, the 4th solenoid valve and the 5th solenoid valve；
Pure water pipe is connected to the water inlet of electrolytic cell by the first solenoid valve, and pure water pipe is connected to electrolytic cell by second solenoid valve
Water inlet, the pipeline between the first solenoid valve and electrolytic cell is connected to third solenoid valve；
The anode export of electrolytic cell is connected to the 4th solenoid valve, and the anode export of electrolytic cell is connected to the 5th solenoid valve.
On the basis of above technical scheme, it is preferred that pure water water inlet component further includes that flow sensor and flow are adjusted
Valve；
First solenoid valve is connected to electrolytic cell by flow control valve, and flow sensor is arranged in the first solenoid valve and flow tune
It saves in the pipeline between valve, third solenoid valve is connected to flow control valve.
On the basis of above technical scheme, it is preferred that salt water water inlet component further includes saturated brine water inlet pipe and plus salt
Pump；
Saturated brine water inlet pipe plus salt pump are sequentially connected to brine tank.
On the basis of above technical scheme, it is preferred that electrolysis unit further includes throttle valve；
The cathode outlet of throttle valve connection electrolytic cell.
On the basis of above technical scheme, it is preferred that electrolysis unit further includes ORP electrode；
ORP electrode is arranged in the pipeline between the 4th solenoid valve and the anode export of electrolytic cell.
On the other hand, the present invention provides a kind of control circuit of acidic oxidized electric potential water generation machine comprising microprocessor,
First solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump, plus salt pump, electrolytic cell and
ORP electrode further includes circuit driven by electromagnetic means, current control circuit and ORP electrode drive circuit；
First solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and plus salt pump
It is electrically connected by circuit driven by electromagnetic means and microprocessor, electrolytic cell is electrically connected by current control circuit with microprocessor
It connects, ORP electrode is electrically connected by ORP electrode drive circuit and microprocessor.
On the basis of above technical scheme, it is preferred that microprocessor is ATMEGA128A chip.
On the basis of above technical scheme, it is preferred that current control circuit includes: that current control circuit includes: resistance
R1-R3, optical coupling isolator TL521, zener diode D1, diode D2, transformer T1, transistor Q1, electrolytic cell and polarized
Capacitor C1；
Microprocessor is electrically connected by the reflection end anode of resistance R1 and optical coupling isolator TL521, optical coupling isolator
The transmitting terminal cathode of TL521 is grounded, and the receiving end pole E of optical coupling isolator TL521 is electrically connected with the power supply, optical coupling isolator
The receiving end the TL521 pole C is electrically connected with one end of resistance R2 and one end of resistance R3 respectively, and the other end of resistance R3 is respectively and surely
Press diode D1 cathode and transistor Q1 grid be electrically connected, the other end of resistance R2, the anode of zener diode D1 and
One end of the source grounding of transistor Q1, the primary coil of the drain electrode and transformer T1 of transistor Q1 is electrically connected, transformer
The other end of the primary coil of T1 is electrically connected with the power supply, one end of the secondary coil of transformer T1 respectively with polarized capacitor C1
Cathode and electrolytic cell be electrically connected, the anode of the other end of the secondary coil of transformer T1 and diode D2 are electrically connected, two
The cathode of pole pipe D2 is electrically connected with the anode and electrolytic cell of polarized capacitor C1 respectively.
On the basis of above technical scheme, it is preferred that circuit driven by electromagnetic means include ULN2003A transistor array and after
Electric appliance K1-K7；
The IN1-IN7 pin of ULN2003A transistor array PA3-PA6, PG2 and PC7 with ATMEGA128A chip respectively
Pin, which corresponds, to be electrically connected, the OUT1-OUT7 pin of ULN2003A transistor array one end with relay K1-K7 respectively
It corresponds and is electrically connected, the other end and DC power supply of relay K1-K7 is electrically connected, the main contacts of relay K1-K7
One end respectively with the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and add salt
Pump, which corresponds, to be electrically connected, and the other end and alternating current of the main contacts of relay K1-K7 are electrically connected.
On the basis of above technical scheme, it is preferred that ORP electrode drive circuit includes TLC2252 operational amplifier, electricity
Hinder R10, resistance R11, resistance R13, capacitor C20 and capacitor C21；
The 1OUT pin of TLC2252 operational amplifier passes through concatenated resistance R11 and resistance R13 and ATMEGA128A chip
PF5 pin be electrically connected, the 1IN+ pin of TLC2252 operational amplifier and 1OUT pin are electrically connected, and TLC2252 operation is put
2OUT, 2IN- and 1IN+ pin of big device are connected with each other, the 2IN+ pin of TLC2252 operational amplifier and one end of ORP electrode
It is electrically connected, one end of resistance R10 and one end of ORP electrode are electrically connected, one end and the ATMEGA128A chip of capacitor C21
VDD+ pin is electrically connected, and one end of capacitor C20 and the tie point of resistance R10 and resistance R11 are electrically connected, and resistance R10's is another
A bit, the other end of the other end of capacitor C20 and capacitor C21 are grounded.
A kind of acidic oxidized electric potential water of the invention, which generates machine, and its control circuit has compared with the existing technology following has
Beneficial effect:
(1) by setting current control circuit, the level of current control circuit can be adjusted by microprocessor, is changed
The voltage swing at transformation electrolytic slot yin-yang the two poles of the earth, and then change the value of pH/ORP/ACC, reach the adjustable purpose of index；
(2) by setting circuit driven by electromagnetic means, it can be uniformly controlled each component in preparation process, so that preparation process is more
Under accurate control, electric potential water that meet national standards is prepared, pollution is reduced and raising prepares the benefit of electric potential water；
(3) flow sensor of the flow of pure water when being mixed by setting detection pure water with salt water, can be pure with strict control
When water is mixed with salt water, the ratio of pure water；Pure water is adjusted by setting and the mixed mixing water of salt water enters electrolytic cell ratio
Flow control valve so that yin-yang the two poles of the earth of electrolytic cell generate acidic oxidized electric potential water that meet national standards and alkaline reduction electricity
Position water；
(4) whole device can make the preparation process of electric potential water be in intelligentized control method, achieve the purpose that be uniformly controlled, drop
Low pollution improves preparation efficiency, and in addition the present invention can be changed by the voltage and current size at regulating electrolytic tank yin-yang the two poles of the earth
The value of pH/ORP/ACC reaches the adjustable purpose of index.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart that a kind of acidic oxidized electric potential water of the present invention generates machine；
Fig. 2 is the structure chart for the control circuit that a kind of acidic oxidized electric potential water of the present invention generates machine；
Fig. 3 is the circuit diagram of the circuit driven by electromagnetic means for the control circuit that a kind of acidic oxidized electric potential water of the present invention generates machine；
Fig. 4 is the circuit diagram of the current control circuit for the control circuit that a kind of acidic oxidized electric potential water of the present invention generates machine；
Fig. 5 is the circuit of the ORP electrode drive circuit for the control circuit that a kind of acidic oxidized electric potential water of the present invention generates machine
Figure.
Specific embodiment
Below in conjunction with embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only some embodiments of the invention, rather than whole embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
Embodiment one,
As shown in Figure 1, a kind of acidic oxidized electric potential water generates machine comprising pure water water inlet component, salt water water inlet component and
Electrolysis unit.
Pure water is divided into two water branches by pure water water inlet component, is directly accessed electrolytic cell all the way, and another way and salt water are mixed
It closes.As shown in Figure 1, pure water water inlet component includes: pure water pipe, the first solenoid valve, second solenoid valve, flow sensor and flow tune
Save valve；Wherein, the first solenoid valve is the switch that pure water is mixed with salt water, by opening the first solenoid valve, can make pure water and salt
Water mixing；Second solenoid valve is the switch that pure water enters electrolytic cell；In the branch that flow sensor detection pure water is mixed with salt water
The flow of water；The flow of Flux Valve Control water.When pure water reaches the first solenoid valve and second solenoid valve by pure water pipe, together
The first solenoid valve of Shi Kaiqi and second solenoid valve make pure water and pure water and the mixed salt water of salt water enter electrolytic cell.At this
In implementation, pure water is that light water is filtered after the filtering of RO film, then through quartzy silo, charcoal canister and accurate filter
Water afterwards belongs to the prior art, is not repeated herein.
Salt water water inlet component provides sodium chloride for electrolytic cell.In the present embodiment, as shown in Figure 1, salt water water inlet component packet
It includes: the saturated brine water inlet pipe plus salt pump, brine tank, metering pump and third solenoid valve being sequentially connected to；Wherein, add salt pump to salt
Add salt in water tank；Metering pump precision controls the water yield of brine tank, so that electrolytic tank electrolysis precision；Third solenoid valve is control salt
Water enters the switch of pipeline.When the first solenoid valve and second solenoid valve are opened, third solenoid valve is opened, and adds salt pump to brine tank
Middle addition salt, and mixed by metering pump to the salt water of the intersection of pure water and salt water injection accurate volumetric.
Pure water and salt water are electrolysed under certain current density, the anode of electrolytic cell are made to obtain acidity by electrolysis unit
Electrolyzed oxidizing water, cathode obtain alkaline potential water.As shown in Figure 1, electrolysis unit includes: electrolytic cell, ORP electrode, throttle valve,
Four solenoid valves and the 5th solenoid valve；Wherein, acidity is obtained equipped with anode and the cathode separated with anode, anode-side in electrolytic cell
Electrolyzed oxidizing water, main component are chlorine, hypochlorous acid, hypochlorite, hydrochloric acid, dissolved oxygen and ozone etc., are generated in cathode side
Alkaline potential water, pH are greater than 1110, and ORP value is less than -900mV, and main component is hydrogen and diluted sodium hydroxide solution, have
Very strong cleaning action；The oxidation-reduction quality of ORP determination of electrode solution, current potential are that negative value represents reduction potential, current potential positive value generation
Table oxidizing potential；4th solenoid valve, the switch of control acid water discharge；5th solenoid valve is the switch for controlling flushing water discharge；
The water yield of throttle valve adjustment alkaline water.
In the present embodiment, pure water pipe is connected to the water inlet of electrolytic cell by the first solenoid valve, and pure water pipe passes through the second electricity
Magnet valve is connected to the water inlet of electrolytic cell, and the first solenoid valve is connected to electrolytic cell by flow control valve, and flow sensor is arranged the
In pipeline between one solenoid valve and flow control valve, pipeline and third solenoid valve between the first solenoid valve and electrolytic cell connect
Logical, third solenoid valve is connected to flow control valve, saturated brine water inlet pipe plus salt pump, brine tank, metering pump and third solenoid valve
It is sequentially connected to, the anode export of electrolytic cell is connected to the 4th solenoid valve, and the anode of the 4th solenoid valve and electrolytic cell is arranged in ORP electrode
In pipeline between outlet, the anode export of electrolytic cell is connected to the 5th solenoid valve and flushing water is discharged, and the cathode outlet of electrolytic cell connects
Logical throttle valve.
Embodiment two,
On the basis of example 1, the present embodiment also provides a kind of acidic oxidized electric potential water preparation method.It specifically includes
Following steps:
Pure water is divided into two-way by S101, the first solenoid valve and second solenoid valve unlatching, the first solenoid valve and second solenoid valve,
Wherein pure water through second solenoid valve reaches electrolytic cell all the way, reaches electrolytic cell after in addition pure water is mixed with salt water all the way；
S102, third solenoid valve plus salt pump and metering pump are opened, and add salt pump to inject salt into brine tank, by counting after mixing
The salt water of amount pump strict control output, salt water reach electrolytic cell after pure water mixes all the way with other；
S103, electrolytic cell will mix water electrolysis under certain current density, and the anode-side of electrolytic cell obtains acidic oxidation electricity
Position water generates alkaline potential water in cathode side；
After S104, electrolyzer electric solve acidic oxidized electric potential water, ORP electrode, the 4th solenoid valve and the 5th solenoid valve are opened,
Pass through the oxidation-reduction quality of ORP determination of electrode solution in the anode export of electrolytic cell, current potential is that negative value represents reduction potential, current potential
Positive value represents oxidizing potential, and acid water is flowed out from the 4th solenoid valve, and flushing water is flowed out from the 5th solenoid valve；
After S105, electrolyzer electric solve alkaline potential water, throttle valve is adjusted, flows out alkalinity in the cathode outlet of electrolytic cell
Water.
Embodiment three,
It on the basis of example 1, is originally that embodiment provides a kind of control circuit of acidic oxidized electric potential water generation machine,
It include microprocessor, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump,
Add salt pump and ORP electrode and circuit driven by electromagnetic means and ORP electrode drive circuit；Wherein, the first solenoid valve, second solenoid valve,
Third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and to add salt pump to pass through circuit driven by electromagnetic means and microprocessor electric
Property connection, ORP electrode is electrically connected by ORP electrode drive circuit and microprocessor.
First solenoid valve is the switch that pure water is mixed with salt water, by opening the first solenoid valve, can make pure water and salt water
Mixing；Second solenoid valve is the switch that pure water enters pipeline；Third solenoid valve is the switch for controlling salt water and entering pipeline；4th electricity
Magnet valve is the switch for controlling acid water discharge；5th solenoid valve is the switch for controlling flushing water discharge；Salt pump is added to convey salt water；Meter
Amount pump adjusts that salt water enters the flow of pipeline and accurate measurement enters salt water in pipeline；The oxygen of ORP determination of electrode solution
Change reproducibility, current potential is that negative value represents reduction potential, and current potential positive value represents oxidizing potential.
In the present embodiment, after microprocessor receives the instruction being discharged, according to the technique component and embodiment of embodiment one
Two process flow controls corresponding solenoid valve and is turned on or off.In the present embodiment, microprocessor is ATMEGA128A core
Piece.
Circuit driven by electromagnetic means drives the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th electromagnetism
Valve, metering pump plus salt pump are turned on or off.In the present embodiment, as shown in figure 3, circuit driven by electromagnetic means includes ULN2003A
Transistor array and relay K1-K7；Specifically, the IN1-IN7 pin of ULN2003A transistor array respectively with
PA3-PA6, PG2 and PC7 pin of ATMEGA128A chip, which correspond, to be electrically connected, ULN2003A transistor array
OUT1-OUT7 pin corresponds with one end of relay K1-K7 be electrically connected respectively, the other end and value of relay K1-K7
Galvanic electricity source be electrically connected, one end of the main contacts of relay K1-K7 respectively with the first solenoid valve, second solenoid valve, third electromagnetism
Valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and add salt pump correspond be electrically connected, the main contacts of relay K1-K7
The other end and alternating current are electrically connected.
ORP electrode drive circuit, driving ORP electrode work, and then the oxidation-reduction quality of solution is measured, current potential is negative value generation
Table reduction potential, current potential positive value represent oxidizing potential.In the present embodiment, as shown in figure 5, ORP electrode drive circuit includes
TLC2252 operational amplifier, resistance R10, resistance R11, resistance R13, capacitor C20 and capacitor C21；Specifically, TLC2252 operation
The 1OUT pin of amplifier is electrically connected by the PF5 pin of concatenated resistance R11 and resistance R13 and ATMEGA128A chip,
The 1IN+ pin of TLC2252 operational amplifier and 1OUT pin are electrically connected, 2OUT, 2IN- of TLC2252 operational amplifier and
1IN+ pin is connected with each other, and the 2IN+ pin of TLC2252 operational amplifier and one end of ORP electrode are electrically connected, resistance R10's
One end and one end of ORP electrode are electrically connected, and one end of capacitor C21 and the VDD+ pin of ATMEGA128A chip are electrically connected,
The tie point of one end of capacitor C20 and resistance R10 and resistance R11 are electrically connected, another point of resistance R10, capacitor C20 it is another
The other end of end and capacitor C21 are grounded.
Current control circuit controls decomposition voltage/Faradaic current/electrolysis time on electrolytic cell the two poles of the earth, by changing electricity
The electric current and voltage swing for solving slot both ends change, and electrolytic cell anode and cathode two sides generate the pH value of solution, and then adjust pH/ORP/
The value of ACC, such as.The voltage and current of typical sour water machine is: voltage 10V, electric current 15A, by changing Current Voltage size,
The value of adjustable pH/ORP/ACC.In the present embodiment, as shown in figure 4, current control circuit includes resistance R1-R3, optocoupler
Isolator TL521, zener diode D1, diode D2, transformer T1, transistor Q1, electrolytic cell and polarized capacitor C1；Specifically
, microprocessor is electrically connected by the reflection end anode of resistance R1 and optical coupling isolator TL521, optical coupling isolator TL521's
Transmitting terminal cathode ground connection, the receiving end pole E of optical coupling isolator TL521 are electrically connected with the power supply, the receiving end optical coupling isolator TL521
The pole C is electrically connected with one end of resistance R2 and one end of resistance R3 respectively, the other end of resistance R3 respectively with zener diode D1
Cathode and the grid of transistor Q1 be electrically connected, the other end of resistance R2, the anode of zener diode D1 and transistor Q1
One end of source grounding, the primary coil of the drain electrode and transformer T1 of transistor Q1 is electrically connected, the primary line of transformer T1
The other end of circle is electrically connected with the power supply, one end of the secondary coil of transformer T1 cathode and electricity with polarized capacitor C1 respectively
It solves slot to be electrically connected, the other end of the secondary coil of transformer T1 and the anode of diode D2 are electrically connected, and diode D2's is negative
Pole is electrically connected with the anode and electrolytic cell of polarized capacitor C1 respectively.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of acidic oxidized electric potential water generates machine comprising pure water water inlet component, salt water water inlet component and electrolysis unit, it is special
Sign is: the pure water water inlet component includes: pure water pipe, the first solenoid valve and second solenoid valve；
The salt water water inlet component includes: the brine tank being sequentially connected to, metering pump and third solenoid valve；
The electrolysis unit includes: electrolytic cell, the 4th solenoid valve and the 5th solenoid valve；
The pure water pipe is connected to the water inlet of electrolytic cell by the first solenoid valve, and pure water pipe is connected to electrolytic cell by second solenoid valve
Water inlet, the pipeline between the first solenoid valve and electrolytic cell is connected to third solenoid valve；
The anode export of the electrolytic cell is connected to the 4th solenoid valve, and the anode export of electrolytic cell is connected to the 5th solenoid valve.
2. a kind of acidic oxidized electric potential water as described in claim 1 generates machine, it is characterised in that: the pure water water inlet component is also
Including flow sensor and flow control valve；
First solenoid valve is connected to electrolytic cell by flow control valve, and flow sensor is arranged in the first solenoid valve and flow tune
It saves in the pipeline between valve, third solenoid valve is connected to flow control valve.
3. a kind of acidic oxidized electric potential water as described in claim 1 generates machine, it is characterised in that: the salt water water inlet component is also
Including saturated brine water inlet pipe and plus salt pump；
The saturated brine water inlet pipe plus salt pump are sequentially connected to brine tank.
4. a kind of acidic oxidized electric potential water as described in claim 1 generates machine, it is characterised in that: the electrolysis unit further includes
Throttle valve；
The cathode outlet of the throttle valve connection electrolytic cell.
5. a kind of acidic oxidized electric potential water as claimed in claim 4 generates machine, it is characterised in that: the electrolysis unit further includes
ORP electrode；
The ORP electrode is arranged in the pipeline between the 4th solenoid valve and the anode export of electrolytic cell.
6. the control circuit that a kind of acidic oxidized electric potential water generates machine comprising microprocessor, the first solenoid valve, the second electromagnetism
Valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump plus salt pump, electrolytic cell and ORP electrode, it is characterised in that:
It further include circuit driven by electromagnetic means, current control circuit and ORP electrode drive circuit；
First solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and plus salt pump
It is electrically connected by circuit driven by electromagnetic means and microprocessor, electrolytic cell is electrically connected by current control circuit with microprocessor
It connects, ORP electrode is electrically connected by ORP electrode drive circuit and microprocessor.
7. the control circuit that a kind of acidic oxidized electric potential water as claimed in claim 6 generates machine, it is characterised in that: micro- place
Reason device is ATMEGA128A chip.
8. the control circuit that a kind of acidic oxidized electric potential water as claimed in claim 7 generates machine, it is characterised in that: the electric current
Control circuit includes: that current control circuit includes: resistance R1-R3, optical coupling isolator TL521, zener diode D1, diode
D2, transformer T1, transistor Q1, electrolytic cell and polarized capacitor C1；
The microprocessor is electrically connected by the reflection end anode of resistance R1 and optical coupling isolator TL521, optical coupling isolator
The transmitting terminal cathode of TL521 is grounded, and the receiving end pole E of optical coupling isolator TL521 is electrically connected with the power supply, optical coupling isolator
The receiving end the TL521 pole C is electrically connected with one end of resistance R2 and one end of resistance R3 respectively, and the other end of resistance R3 is respectively and surely
Press diode D1 cathode and transistor Q1 grid be electrically connected, the other end of resistance R2, the anode of zener diode D1 and
One end of the source grounding of transistor Q1, the primary coil of the drain electrode and transformer T1 of transistor Q1 is electrically connected, transformer
The other end of the primary coil of T1 is electrically connected with the power supply, one end of the secondary coil of transformer T1 respectively with polarized capacitor C1
Cathode and electrolytic cell be electrically connected, the anode of the other end of the secondary coil of transformer T1 and diode D2 are electrically connected, two
The cathode of pole pipe D2 is electrically connected with the anode and electrolytic cell of polarized capacitor C1 respectively.
9. the control circuit that a kind of acidic oxidized electric potential water as claimed in claim 7 generates machine, it is characterised in that: the electromagnetism
Driving circuit includes ULN2003A transistor array and relay K1-K7；
The IN1-IN7 pin of ULN2003A transistor array PA3-PA6, PG2 and PC7 with ATMEGA128A chip respectively
Pin, which corresponds, to be electrically connected, the OUT1-OUT7 pin of ULN2003A transistor array one end with relay K1-K7 respectively
It corresponds and is electrically connected, the other end and DC power supply of relay K1-K7 is electrically connected, the main contacts of relay K1-K7
One end respectively with the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, the 5th solenoid valve, metering pump and add salt
Pump, which corresponds, to be electrically connected, and the other end and alternating current of the main contacts of relay K1-K7 are electrically connected.
10. the control circuit that a kind of acidic oxidized electric potential water as claimed in claim 7 generates machine, it is characterised in that: the ORP
Electrode drive circuit includes TLC2252 operational amplifier, resistance R10, resistance R11, resistance R13, capacitor C20 and capacitor C21；
The 1OUT pin of the TLC2252 operational amplifier passes through concatenated resistance R11 and resistance R13 and ATMEGA128A chip
PF5 pin be electrically connected, the 1IN+ pin of TLC2252 operational amplifier and 1OUT pin are electrically connected, and TLC2252 operation is put
2OUT, 2IN- and 1IN+ pin of big device are connected with each other, the 2IN+ pin of TLC2252 operational amplifier and one end of ORP electrode
It is electrically connected, one end of resistance R10 and one end of ORP electrode are electrically connected, one end and the ATMEGA128A chip of capacitor C21
VDD+ pin is electrically connected, and one end of capacitor C20 and the tie point of resistance R10 and resistance R11 are electrically connected, and resistance R10's is another
A bit, the other end of the other end of capacitor C20 and capacitor C21 are grounded.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109761316A (en) * | 2019-03-14 | 2019-05-17 | 武汉丽辉新技术有限公司 | A kind of faintly acid oxidation potential generator and its control circuit |
| CN110803742A (en) * | 2019-10-22 | 2020-02-18 | 周廷云 | PH value-adjustable asymmetric level electrolysis oxidation-reduction potential water preparation system |
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| CN110803742A (en) * | 2019-10-22 | 2020-02-18 | 周廷云 | PH value-adjustable asymmetric level electrolysis oxidation-reduction potential water preparation system |
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