CN109761316A - A kind of faintly acid oxidation potential generator and its control circuit - Google Patents
A kind of faintly acid oxidation potential generator and its control circuit Download PDFInfo
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- CN109761316A CN109761316A CN201910191386.1A CN201910191386A CN109761316A CN 109761316 A CN109761316 A CN 109761316A CN 201910191386 A CN201910191386 A CN 201910191386A CN 109761316 A CN109761316 A CN 109761316A
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- 239000002253 acid Substances 0.000 title claims abstract description 38
- 230000003647 oxidation Effects 0.000 title claims abstract description 30
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000003990 capacitor Substances 0.000 claims description 30
- 230000005611 electricity Effects 0.000 claims description 19
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000005868 electrolysis reaction Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 9
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 description 11
- 230000002378 acidificating effect Effects 0.000 description 9
- 230000033116 oxidation-reduction process Effects 0.000 description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
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- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000005130 electrotropism Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The invention proposes a kind of faintly acid oxidation potential generator and its control circuits, 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 field of medical device more particularly to a kind of faintly acid oxidation potential generator and its control electricity
Road.
Background technique
It is all mostly on the market to prepare acidic oxidized electric potential water and alkaline reduction electric potential water, acid strong oxidizing solution, and
One of pH=2-3,3-5,5-7 of the acidity strong oxidizing solution, and its oxidation-reduction potential >=800mV, and it is effectively
Chlorinity >=30mg/L.It is highly acid electrolyzed oxidizing water as the pH=2-3 of mixed liquor；As the pH=3-5 of mixed liquor,
It is faintly acid electrolyzed oxidizing water；It is subacidity electrolyzed oxidizing water as the pH=5-7 of mixed liquor.Different electrolysis degree produce
The acidic oxidized electric potential water of raw different functions.PH value prepared by a small amount of sodium chloride (lower than 0.1%) is added in natural raw water to exist
2.7 or less, ORP has adequately sterilization, Disinfection Effect, referred to as acidic oxidation in the acidic oxidized electric potential water of 1100mV or more
Current potential disinfectant；Not adding pH value made from sodium chloride has receipts to skin pore etc. in 4.0 faintly acid electrolyzed oxidizing waters below
The effect of holding back, at the same in water be rich in active oxygen, can be used as after shave lotion use, while have can inhibit bacterial growth, breeding
Effect, commonly referred to as faintly acid after shave lotion.Equipment preparation faintly acid electrolyzed oxidizing water and alkalescent reduction potential water on the market
It cannot be uniformly controlled, be easy to cause that equipment pollution is big, preparation efficiency is low, national standard is not achieved, therefore, to solve above-mentioned ask
Topic, the present invention provide the faintly acid oxidation potential generator and its control circuit that one kind can be uniformly controlled.
Summary of the invention
In view of this, the invention proposes a kind of faintly acid oxidation potential generator that can be uniformly controlled and its controls
Circuit.
The technical scheme of the present invention is realized as follows: the present invention provides a kind of faintly acid oxidation potential generator,
It includes pure water water inlet component and electrolysis unit, and pure water water inlet component includes: pure water pipe, the first solenoid valve and second solenoid valve；
Electrolysis unit includes: electrolytic cell, third solenoid valve and the 4th 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 anode export of electrolytic cell is connected to third solenoid valve, and the anode export of electrolytic cell is connected to the 4th 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 water level sensor is arranged in the first solenoid valve and flow tune
It saves in the pipeline between valve.
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 third solenoid valve and the anode export of electrolytic cell.
On the basis of above technical scheme, it is preferred that electrolysis unit further includes throttle valve；
Alkaline reduction electric potential water is discharged by throttle valve in the cathode outlet of electrolytic cell.
On the other hand, the present invention provides a kind of control circuit of faintly acid oxidation potential generator comprising micro process
Device, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, electrolytic cell and ORP electrode, further include electromagnetic drive
Circuit, current control circuit, ORP electrode drive circuit and multichannel water level detection circuit；
First solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve pass through circuit driven by electromagnetic means and Wei Chu
It manages device to be electrically connected, electrolytic cell is electrically connected by current control circuit and microprocessor, and ORP electrode passes through ORP electrode drive
Circuit and microprocessor are electrically connected, and multichannel water level detection circuit and microprocessor are electrically connected.
On the basis of above technical scheme, it is preferred that microprocessor is ATMEGA128A chip.
It is further preferred that current control circuit include: 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.
It is further preferred that water level detection circuit includes 74HC14 phase inverter and water level sensor；
The Y1 pin of 74HC14 phase inverter and the PF3 pin of the first ATMEGA128A chip are electrically connected, 74HC14 reverse phase
The A1 pin and water level sensor of device are electrically connected.
It is further preferred that circuit driven by electromagnetic means includes ULN2003A transistor array and relay K1-K4；
The IN1-IN4 pin of ULN2003A transistor array is corresponded with the PA3-PA6 of ATMEGA128A chip respectively
It is electrically connected, the OUT1-OUT4 pin of ULN2003A transistor array corresponds electrically with one end of relay K1-K4 respectively
Connection, the other end of relay K1-K4 and DC power supply are electrically connected, and one end of the main contacts of relay K1-K4 is respectively with the
One solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve, which correspond, to be electrically connected, the main touching of relay K1-K4
The other end and alternating current of point are electrically connected.
It is further preferred that ORP electrode drive circuit includes TLC2252 operational amplifier, resistance R9, resistance R10 and electricity
Hold C13-C16；
The 2OUT pin of TLC2252 operational amplifier is electrically connected by the PF0 pin of resistance R10 and ATMEGA128A chip
It connects, the 2IN- pin and 2OUT pin of TLC2252 operational amplifier are electrically connected, the 2IN+ pin of TLC2252 operational amplifier
It is electrically connected by one end of resistance R9 and ORP electrode, one end of capacitor C13 and the 2IN+ pin of TLC2252 operational amplifier
Electric connection, the other end ground connection of capacitor C13, one end of capacitor C14 and one end of capacitor C15 and ATMEGA128A chip
PF0 pin is electrically connected, and one end of capacitor C16 and the VDD of ATMEGA128A chip are electrically connected, the other end, the electricity of capacitor C14
The other end of the other end and capacitor C16 that hold C15 is grounded.
A kind of faintly acid oxidation potential generator of the invention and its control circuit have following compared with the existing technology
The utility model has the advantages that
(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) by the flow sensor of the flow of setting detection pure water, and the stream that pure water enters electrolytic cell ratio is adjusted
Adjustable valve, so that yin-yang the two poles of the earth of electrolytic cell generate faintly acid electrolyzed oxidizing water that meet national standards and alkalescent 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 a kind of structure chart of faintly acid oxidation potential generator of the present invention；
Fig. 2 is a kind of structure chart of the control circuit of faintly acid oxidation potential generator of the present invention；
Fig. 3 is the circuit of circuit driven by electromagnetic means in a kind of control circuit of faintly acid oxidation potential generator of the present invention
Figure；
Fig. 4 is the circuit of current control circuit in a kind of control circuit of faintly acid oxidation potential generator of the present invention
Figure；
Fig. 5 is the electricity of ORP electrode drive circuit in a kind of control circuit of faintly acid oxidation potential generator of the present invention
Lu Tu；
Fig. 6 is the circuit of water level detection circuit in a kind of control circuit of faintly acid oxidation potential generator of the present invention
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 faintly acid oxidation-reduction potential water machine comprising pure water water inlet component and electrolysis unit.
Pure water is divided into two water branches and enters electrolytic cell by pure water component.As shown in Figure 1, pure water component includes: pure water
Pipe, the first solenoid valve, second solenoid valve, water level sensor and flow control valve；Wherein, the first solenoid valve and second solenoid valve are
Pure water enters the switch of electrolytic cell；Water level sensor detection pure water enters the flow of water in the branch of electrolytic cell；Flow control valve
Control the flow of water.When pure water reaches the first solenoid valve and second solenoid valve by pure water pipe, at the same open the first solenoid valve and
Second solenoid valve makes pure water enter electrolytic cell.In this embodiment, pure water is light water after the filtering of RO film, then passes through quartz
Silo, charcoal canister and accurate filter be filtered after water, belong to the prior art, be not repeated herein.
Pure water is electrolysed by electrolysis unit under certain current density, and the anode of electrolytic cell is made to obtain acidic oxidation electricity
Position water, cathode obtain alkaline potential water.As shown in Figure 1, electrolysis unit includes: electrolytic cell, ORP electrode, throttle valve, third electromagnetism
Valve and the 4th solenoid valve；Wherein, equipped with anode and the cathode separated with anode in electrolytic cell, anode-side obtains acidic oxidation electricity
Position water, main component are chlorine, hypochlorous acid, hypochlorite, hydrochloric acid, dissolved oxygen and ozone etc., generate alkaline electro in cathode side
Position 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, and current potential positive value represents oxidation
Current potential；Third solenoid valve, the switch of control acid water discharge；4th solenoid valve is the switch for controlling flushing water discharge；Throttle valve
Adjust the water yield of 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, the anode export of electrolytic cell is connected to the 4th solenoid valve, and the setting of ORP electrode exists
In pipeline between third solenoid valve and the anode export of electrolytic cell, the anode export of electrolytic cell is connected to the discharge punching of the 4th solenoid valve
The cathode outlet of wash water, electrolytic cell is connected to 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
Pure water enters electrolytic cell；
S102, 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 S103, electrolyzer electric solve acidic oxidized electric potential water, ORP electrode, third solenoid valve and the 4th 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 third solenoid valve, and flushing water is flowed out from the 4th solenoid valve；
After S104, electrolyzer electric solve alkaline potential water, throttle valve is adjusted, flows out alkalinity in the cathode outlet of electrolytic cell
Water.
Embodiment three,
On the basis of example 1, as shown in Fig. 2, being originally that embodiment provides a kind of faintly acid oxidation-reduction potential water machine
Control circuit comprising microprocessor, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and ORP electricity
Pole and circuit driven by electromagnetic means, current control circuit, ORP electrode drive circuit and multichannel water level detection circuit；Wherein,
One solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve passes through circuit driven by electromagnetic means and microprocessor electrically connects
It connects, ORP electrode is electrically connected by ORP electrode drive circuit and microprocessor, current control circuit and multichannel water level detecting electricity
Lu Junyu microprocessor is electrically connected.
First solenoid valve and second solenoid valve are the switches that pure water enters pipeline；Third solenoid valve is control acid water discharge
Switch；4th solenoid valve is the switch for controlling flushing water discharge；The oxidation-reduction quality of ORP determination of electrode solution, current potential are 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, driving the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve, open or
It closes.In the present embodiment, as shown in figure 3, circuit driven by electromagnetic means includes ULN2003A transistor array and relay K1-K4；
Specifically, the IN1-IN4 pin of ULN2003A transistor array is a pair of with the PA3-PA6 pin of ATMEGA128A chip one respectively
Electrotropism connection, the OUT1-OUT4 pin of ULN2003A transistor array correspond electricity with one end of relay K1-K4 respectively
Property connection, the other end of relay K1-K4 and value galvanic electricity source be electrically connected, one end of the main contacts of relay K1-K4 respectively with
First solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve, which correspond, to be electrically connected, the master of relay K1-K4
The other end and alternating current of contact are electrically connected.
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 weak acid water dispenser is: voltage 18V, electric current 25A, adjustable pH/ORP/ACC
Value.In the present embodiment, as shown in figure 4, current control circuit includes resistance R1-R3, optical coupling isolator TL521, pressure stabilizing two
Pole pipe D1, diode D2, transformer T1, transistor Q1, electrolytic cell and polarized capacitor C1；Specifically, microprocessor passes through electricity
The reflection end anode for hindering R1 and optical coupling isolator TL521 is electrically connected, the transmitting terminal cathode ground connection of optical coupling isolator TL521, light
The receiving end pole E of coupling isolator TL521 is electrically connected with the power supply, and the receiving end the optical coupling isolator TL521 pole C is respectively with resistance R2's
One end and one end of resistance R3 are electrically connected, the other end of resistance R3 respectively with the cathode of zener diode D1 and transistor Q1
Grid is electrically connected, the source grounding of the other end of resistance R2, the anode of zener diode D1 and transistor Q1, transistor Q1
Drain electrode and one end of primary coil of transformer T1 be electrically connected, the other end of the primary coil of transformer T1 and power supply are electrical
Connection, one end of the secondary coil of transformer T1 are electrically connected with the cathode of polarized capacitor C1 and electrolytic cell respectively, transformer
The anode of the other end of the secondary coil of T1 and diode D2 are electrically connected, the cathode of diode D2 respectively with polarized capacitor C1
Anode and electrolytic cell be 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.
Water level detection circuit detects the current potential water volume generated on electrolytic cell yin-yang the two poles of the earth, and the electricity of preparation is judged with this
Whether position water meets customer need.In the present embodiment, as shown in fig. 6, water level detection circuit includes 74HC14 phase inverter and water
Level sensor；Specifically, the Y1 pin of 74HC14 phase inverter and the PF3 pin of the first ATMEGA128A chip are electrically connected,
The A1 pin and water level sensor of 74HC14 phase inverter are electrically connected.
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 faintly acid oxidation potential generator comprising pure water water inlet component and electrolysis unit, it is characterised in that: described
Pure water water inlet component includes: pure water pipe, the first solenoid valve and second solenoid valve；
The electrolysis unit includes: electrolytic cell, third solenoid valve and the 4th 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 anode export of electrolytic cell is connected to third solenoid valve, and the anode export of electrolytic cell is connected to the 4th solenoid valve.
2. a kind of faintly acid oxidation potential generator as described in claim 1, it is characterised in that: the pure water water inlet component
It further include flow sensor and flow control valve；
First solenoid valve is connected to electrolytic cell by flow control valve, and water level sensor is arranged in the first solenoid valve and flow tune
It saves in the pipeline between valve.
3. a kind of faintly acid oxidation potential generator as described in claim 1, it is characterised in that: the electrolysis unit also wraps
Include ORP electrode；
The ORP electrode is arranged in the pipeline between third solenoid valve and the anode export of electrolytic cell.
4. a kind of faintly acid oxidation potential generator as claimed in claim 3, it is characterised in that: the electrolysis unit also wraps
Include throttle valve；
Alkaline reduction electric potential water is discharged by throttle valve in the cathode outlet of the electrolytic cell.
5. a kind of control circuit of faintly acid oxidation potential generator comprising microprocessor, the first solenoid valve, the second electromagnetism
Valve, third solenoid valve, the 4th solenoid valve, electrolytic cell and ORP electrode, it is characterised in that: further include circuit driven by electromagnetic means, electric current control
Circuit, ORP electrode drive circuit and multichannel water level detection circuit processed；
First solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve pass through circuit driven by electromagnetic means and Wei Chu
It manages device to be electrically connected, electrolytic cell is electrically connected by current control circuit and microprocessor, and ORP electrode passes through ORP electrode drive
Circuit and microprocessor are electrically connected, and multichannel water level detection circuit and microprocessor are electrically connected.
6. a kind of control circuit of faintly acid oxidation potential generator as claimed in claim 5, it is characterised in that: described micro-
Processor is ATMEGA128A chip.
7. a kind of control circuit of faintly acid oxidation potential generator as claimed in claim 6, it is characterised in that: the electricity
Flow control circuit includes: resistance R1-R3, optical coupling isolator TL521, zener diode D1, diode D2, transformer T1, crystal
Pipe 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.
8. a kind of control circuit of faintly acid oxidation potential generator as claimed in claim 6, it is characterised in that: the water
Position detection circuit includes 74HC14 phase inverter and water level sensor；
The Y1 pin of the 74HC14 phase inverter and the PF3 pin of the first ATMEGA128A chip are electrically connected, 74HC14 reverse phase
The A1 pin and water level sensor of device are electrically connected.
9. a kind of control circuit of faintly acid oxidation potential generator as claimed in claim 6, it is characterised in that: the electricity
Magnetic driving circuit includes ULN2003A transistor array and relay K1-K4；
The IN1-IN4 pin of the ULN2003A transistor array is corresponded with the PA3-PA6 of ATMEGA128A chip respectively
It is electrically connected, the OUT1-OUT4 pin of ULN2003A transistor array corresponds electrically with one end of relay K1-K4 respectively
Connection, the other end of relay K1-K4 and DC power supply are electrically connected, and one end of the main contacts of relay K1-K4 is respectively with the
One solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve, which correspond, to be electrically connected, the main touching of relay K1-K4
The other end and alternating current of point are electrically connected.
10. a kind of control circuit of faintly acid oxidation potential generator as claimed in claim 6, it is characterised in that: described
ORP electrode drive circuit includes TLC2252 operational amplifier, resistance R9, resistance R10 and capacitor C13-C16；
The 2OUT pin of the TLC2252 operational amplifier is electrically connected by the PF0 pin of resistance R10 and ATMEGA128A chip
It connects, the 2IN- pin and 2OUT pin of TLC2252 operational amplifier are electrically connected, the 2IN+ pin of TLC2252 operational amplifier
It is electrically connected by one end of resistance R9 and ORP electrode, one end of capacitor C13 and the 2IN+ pin of TLC2252 operational amplifier
Electric connection, the other end ground connection of capacitor C13, one end of capacitor C14 and one end of capacitor C15 and ATMEGA128A chip
PF0 pin is electrically connected, and one end of capacitor C16 and the VDD of ATMEGA128A chip are electrically connected, the other end, the electricity of capacitor C14
The other end of the other end and capacitor C16 that hold C15 is grounded.
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Inventor after: Zhang Qi Inventor after: Pi Mingyuan Inventor after: Ren Zhandong Inventor after: Xia Jinhua Inventor after: Wang Liming Inventor after: Zhu Xinzhong Inventor before: Zhang Qi Inventor before: Ren Zhandong Inventor before: Xia Jinhua Inventor before: Wang Liming Inventor before: Zhu Xinzhong Inventor before: Pi Mingyuan |
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Application publication date: 20190517 |