CN106086931A - A kind of Automatic adjusument hydrogen manufacturing drive circuit - Google Patents
A kind of Automatic adjusument hydrogen manufacturing drive circuit Download PDFInfo
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- CN106086931A CN106086931A CN201610644052.1A CN201610644052A CN106086931A CN 106086931 A CN106086931 A CN 106086931A CN 201610644052 A CN201610644052 A CN 201610644052A CN 106086931 A CN106086931 A CN 106086931A
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- source unit
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
Abstract
The present invention relates to a kind of Automatic adjusument hydrogen manufacturing drive circuit, belong to hydrogen producing technology field.A kind of Automatic adjusument hydrogen manufacturing drive circuit, including control unit MCU, constant voltage source unit, constant current source unit, adaptive voltage scaling unit, hydrogen manufacturing electrode unit and TDS monitoring means；This Automatic adjusument hydrogen manufacturing drive circuit can be stable in different electrolyte concentration aqueous solutions, and the hydrogen concentration of preparation hydrogen rich water is consistent.
Description
Technical field
The present invention relates to a kind of Automatic adjusument hydrogen manufacturing drive circuit, belong to hydrogen producing technology field.
Background technology
Hydrogen water is as the term suggests being i.e. the water containing hydrogen, since the medical effect finding hydrogen and biological effect,
In recent years, international medical community and biological educational circles are all in actively research.The most representative researcher is Tokyo Univ Japan
Too field professor and Shanghai The 2nd Army Medical College Sun Xuejun professor.The most popular viewpoint thinks that hydrogen has selectivity
Antioxidation；The free radical harmful to organism, hydrogen energy initiative selects generation water in connection.Medical circle generally believes
Free radical theory is one of disease and old and feeble basic reason, in hydrogen selective and harmful free radicals, produces for oxidative damage
Raw disease provides a kind of Therapeutic Method, it is often more important that generation prophylactic to human body and aging provide a kind of prevention
Measure, hydrogen is quality the lightest element in all elements, exists in gaseous form under normal temperature and pressure.Human body utilizes the side of hydrogen
Hydrogen is exactly dissolved in highly purified water by one of method, is that carrier enters health by water, distribute in vivo thus to human body because of
A reduction is played in the oxidation that harmful free radicals produces.
Most-often used in prior art is water electrolysis hydrogen production, and device for preparing hydrogen core component controls circuit
Plate generally use DC-DC rise reduction voltage circuit be constant voltage source unit drive electrode sheet be electrolysed mineral water solution hydrogen manufacturing.
In the Chinese patent literature that Authorization Notice No. is CN 103695957A, disclose one there is intelligent control function
Device for producing hydrogen；Including control circuit, anode electrode and cathode electrode, described control circuit include power module, display module,
Current detection circuit, driving module, output circuit, switch element and controller, described anode motor and cathode electrode and output
Circuit connects；But there is following disappearance in the prior art: being primarily due to pure water is weakly conducting liquid, uses electrolyzing pure water system
Hydrogen, the driving voltage of electrolysis pole piece requires that higher (general DC5V ± 0.5V) could realize electrolytic hydrogen production；Rich in mineral substances is water-soluble
Liquid is strong conducting liquid, uses electrolysis rich in mineral substances aqueous solution hydrogen manufacturing, the driving voltage of electrolysis pole piece to require relatively low (general
2.0 ± 0.5V) can be achieved with electrolytic hydrogen production.According to DC-DC rise reduction voltage circuit drive electrode sheet electrolytic hydrogen production then there will be:
1, the water that mineral concentration is different hydrogen manufacturing amount (hydrogen concentration) in equal hydrogen production process is different；
2, the aqueous solution that electrolysis mineral concentration value difference is excessive, (in circuit, current value is because of ore deposit for electrolysis hydrogen production device fluctuation of service
Material concentration value and change) even burn (mineral concentration value height current value is big).
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of Automatic adjusument hydrogen manufacturing drive circuit, and electrolytic hydrogen production sets
Standby stable in different electrolyte concentration aqueous solutions, hydrogen manufacturing amount is consistent.
Technical scheme is as follows:
A kind of Automatic adjusument hydrogen manufacturing drive circuit, including constant voltage source unit, constant current source unit, adaptive voltage scaling list
Unit, hydrogen manufacturing electrode unit and TDS monitoring means；Described TDS monitoring means gathers the TDS value in water；Described TDS monitoring means with
The constant current source unit signal of telecommunication connects and TDS value in the water that will collect is sent to control unit MCU；Described hydrogen manufacturing electrode list
Unit includes negative electrode J1 and anode J2；Described constant current source unit provides described hydrogen manufacturing electrode cell operation constant current supply；Described perseverance
Voltage source unit includes that an integrated operational amplifier circuit, described constant current source unit include a compound tube circuit, described compound tube circuit
Including the Q4 and the Q10 of P-channel of N-channel, the G pole of Q4 is connected with the resistance sampling end of control unit MCU, the D pole of Q10 and constant voltage
The outfan of power subsystem connects, and the outfan of constant voltage source unit is connected with the vdd terminal of constant current source unit, constant current source list
Unit current output terminal is connected with the anode tap of hydrogen manufacturing electrode unit, the VP end of constant current source unit by control metal-oxide-semiconductor Q12 and
Hydrogen manufacturing electrode unit anode tap connects, and the cathode and anode of hydrogen manufacturing electrode unit is respectively connected in constant current source element circuit and constitutes
Loop；The cathode terminal of described hydrogen manufacturing electrode unit is connected with the inverting input of the integrated operational amplifier circuit of constant voltage source unit composition
Negative feedback amplifier circuit, the voltage signal of the VP end of constant current source unit is input to control after negative feedback amplifier circuit amplifies
The ADC sample port of unit MCU.
There is advantages that
1, the aqueous solution of different minerals matter concentration of the present invention hydrogen manufacturing amount (hydrogen concentration) in equal hydrogen production process is consistent.
2, the present invention is electrolysed the aqueous solution that mineral concentration difference is excessive, the stable (mineral concentration of electrolysis hydrogen production device
Time different, in circuit, current value keeps consistent).
3, (water that mineral concentration is high, national regulations drinking water hardness is less than for pure water of the present invention, high rigidity drinking water
450ppm) electrolysis hydrogen production device is stable, and hydrogen manufacturing amount (hydrogen concentration) is consistent.
4, the present invention requires by the current value of electrode slice constant during different mineral concentration aqueous solution electrolysises,
The magnitude of voltage at electrode slice two ends can be with aqueous solution mineral concentration value difference Automatic adjusument.
Accompanying drawing explanation
Fig. 1 is the integrated circuit figure of Automatic adjusument hydrogen manufacturing drive circuit of the present invention；
Fig. 2 is the operation principle schematic diagram of Automatic adjusument hydrogen manufacturing drive circuit of the present invention；
Fig. 3 is the circuit diagram of the constant voltage source unit of Automatic adjusument hydrogen manufacturing drive circuit of the present invention；
Fig. 4 is the circuit diagram of the constant current source unit of Automatic adjusument hydrogen manufacturing drive circuit of the present invention；
Fig. 5 is the circuit diagram of the TDS monitoring means of Automatic adjusument hydrogen manufacturing drive circuit of the present invention.
In figure, reference is expressed as:
4-constant voltage source unit, 5-constant current source unit, 6-adaptive voltage scaling unit, 7-hydrogen manufacturing electrode unit, 8-TDS supervise
Survey unit.
Detailed description of the invention
It is next with specific embodiment below in conjunction with the accompanying drawings that the present invention will be described in detail.
Seeing Fig. 1-5, a kind of Automatic adjusument hydrogen manufacturing drive circuit, including control unit MCU, constant voltage source unit 4, perseverance
Stream power subsystem 5, adaptive voltage scaling unit 6, hydrogen manufacturing electrode unit 7 and TDS monitoring means 8；Described TDS monitoring means 8
Gather the TDS value in water；Described TDS monitoring means 8 is connected with constant current source unit 5 signal of telecommunication and in the water that will collect
TDS value value is sent to control unit MCU；Described hydrogen manufacturing electrode unit 7 includes negative electrode J1 and anode J2；Described constant current source unit
5 provide described hydrogen manufacturing electrode unit 7 to work constant current supply；Described constant voltage source unit 4 includes an integrated operational amplifier circuit, described perseverance
Stream power subsystem 5 includes that a compound tube circuit, described compound tube circuit include the G pole of the Q4 of N-channel and the Q10 of P-channel, Q4
Being connected with the resistance sampling end of control unit MCU, the D pole of Q10 is connected with the outfan of constant voltage source unit 4, constant voltage source list
Unit's outfan of 4 is connected with the vdd terminal of constant current source unit 5, the current output terminal of constant current source unit 5 and hydrogen manufacturing electrode unit
The anode tap of 7 connects, and the VP end of constant current source unit 5 is connected with hydrogen manufacturing electrode unit 7 anode tap by controlling metal-oxide-semiconductor Q12, system
The cathode and anode of hydrogen electeode unit 7 is respectively connected in constant current source unit 5 circuit and constitutes loop；Described hydrogen manufacturing electrode unit 7
Cathode terminal is connected with the inverting input of the integrated operational amplifier circuit of constant voltage source unit 4 and constitutes negative feedback amplifier circuit, Constant Electric Current
The voltage signal of the VP end of source unit 5 is input to the ADC sampling end of control unit MCU after negative feedback amplifier circuit amplifies
Mouthful.
The operation principle of the present invention:
During use, under the control of control unit MCU, increasing when being electrolysed mineral concentration value in water, electrode current increases,
Constant current source unit 5 controls adaptive voltage scaling unit 6 and reduces hydrogen manufacturing electrode unit 7 voltage and guarantee current constant；When in water
Electrolysis mineral concentration value reduces, and electrode current reduces, and constant current source unit 5 controls adaptive voltage scaling unit 6 and increases system
Hydrogen electeode unit 7 voltage guarantees current constant.
Wherein, being constituted compound tube circuit by the Q10 of the Q4 of N-channel Yu P-channel in constant current source unit 5, the G pole of Q4 connects control
The I/O mouth of unit MCU processed, the D of Q10 extremely connects the 4.5V outfan of constant voltage source unit 4, when I/O is high level, compound tube
Conducting, the 4.5V outfan of constant voltage source unit 4 accesses the power port of constant current source unit 5, by the electricity of constant current source unit 5
Stream outfan is connected to the anode tap of hydrogen manufacturing electrode unit 7, and meanwhile, the current input terminal of constant current source unit 5 is by controlling MOS
Pipe Q12 is connected to hydrogen manufacturing electrode unit 7 cathode terminal, and when Q12 turns on, the cathode and anode of hydrogen manufacturing electrode unit 7 is respectively connected to constant current
In power subsystem 5 circuit and constitute loop, hydrogen manufacturing electrode unit 7 starts water electrolysis hydrogen production, and electric current steady is at 200mA ± 10mA.
TDS monitoring means 8 induces voltage by the anode voltage of hydrogen manufacturing electrode unit 7 through the conduction of water on negative electrode
Value, different electrolyte has the integrated transporting discharging of different magnitudes of voltage, the cathode terminal of hydrogen manufacturing electrode unit 7 and constant voltage source unit 4
The inverting input of circuit is connected and constitutes negative feedback amplifier circuit, after being amplified by the voltage signal of hydrogen manufacturing electrode unit 7 cathode terminal
Being input to the ADC sample port of control unit MCU, the different magnitudes of voltage drawn by ADC sample port calculate that in water outlet, TDS is dense
Angle value.
Adaptive voltage scaling unit 6 is according to TDS concentration value regulation constant voltage source unit 4 output voltage in water: according to not
Same TDS concentration value is extrapolated the VRM Voltage Regulator Module Q4 that corresponding PWM duty cycle waveform controls by tabling look-up inside control unit MCU
G pole, thus adjust hydrogen manufacturing electrode unit 7 cathode and anode output magnitude of voltage thus reach constant-current electrolysis requirement.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (1)
1. an Automatic adjusument hydrogen manufacturing drive circuit, it is characterised in that: include control unit MCU, constant voltage source unit (4),
Constant current source unit (5), adaptive voltage scaling unit (6), hydrogen manufacturing electrode unit (7) and TDS monitoring means (8)；Described TDS
Monitoring means (8) gathers the TDS value in water；Described TDS monitoring means (8) is connected with constant current source unit (5) signal of telecommunication and incites somebody to action
TDS value in the water collected is sent to control unit MCU；Described hydrogen manufacturing electrode unit (7) includes negative electrode J1 and anode J2；Institute
State constant current source unit (5) and described hydrogen manufacturing electrode unit (7) work constant current supply is provided；Described constant voltage source unit (4) includes
One integrated operational amplifier circuit, described constant current source unit (5) includes that a compound tube circuit, described compound tube circuit include N-channel
The G pole of Q4 and the Q10 of P-channel, Q4 is connected with the resistance sampling end of control unit MCU, the D pole of Q10 and constant voltage source unit (4)
Outfan connect, the outfan of constant voltage source unit (4) is connected with the vdd terminal of constant current source unit (5), constant current source unit
(5) current output terminal is connected with the anode tap of hydrogen manufacturing electrode unit (7), and the VP end of constant current source unit (5) is by controlling MOS
Pipe Q12 is connected with hydrogen manufacturing electrode unit (7) anode tap, and the cathode and anode of hydrogen manufacturing electrode unit (7) is respectively connected to constant current source unit
(5) in circuit and constitute loop；The cathode terminal of described hydrogen manufacturing electrode unit (7) is electric with the integrated transporting discharging of constant voltage source unit (4)
The inverting input on road is connected and constitutes negative feedback amplifier circuit, and the voltage signal of the VP end of constant current source unit (5) is through negative anti-
Feedback amplifying circuit is input to the ADC sample port of control unit MCU after amplifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644052.1A CN106086931B (en) | 2016-08-08 | 2016-08-08 | A kind of automatic adjusument hydrogen manufacturing drive circuit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644052.1A CN106086931B (en) | 2016-08-08 | 2016-08-08 | A kind of automatic adjusument hydrogen manufacturing drive circuit |
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| CN106086931A true CN106086931A (en) | 2016-11-09 |
| CN106086931B CN106086931B (en) | 2018-02-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437449A (en) * | 2018-11-26 | 2019-03-08 | 张本松 | Hydrogen-rich water dispenser machine system |
| CN109995232A (en) * | 2019-04-30 | 2019-07-09 | 天津锦美碳材科技发展有限公司 | A kind of modulation power source suitable for water electrolysis hydrogen production |
| CN112251775A (en) * | 2020-10-23 | 2021-01-22 | 珠海格力电器股份有限公司 | Control method and control device of electrolysis device and electrolysis device |
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| CN112251775A (en) * | 2020-10-23 | 2021-01-22 | 珠海格力电器股份有限公司 | Control method and control device of electrolysis device and electrolysis device |
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| CN106086931B (en) | 2018-02-09 |
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