CN107449817A - Ask for the method for the hydrogen concentration of hydrogeneous liquid and the generating means of hydrogeneous liquid - Google Patents
Ask for the method for the hydrogen concentration of hydrogeneous liquid and the generating means of hydrogeneous liquid Download PDFInfo
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- CN107449817A CN107449817A CN201710327826.2A CN201710327826A CN107449817A CN 107449817 A CN107449817 A CN 107449817A CN 201710327826 A CN201710327826 A CN 201710327826A CN 107449817 A CN107449817 A CN 107449817A
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- 239000007788 liquid Substances 0.000 title claims abstract description 231
- 239000001257 hydrogen Substances 0.000 title claims abstract description 203
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 203
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000001514 detection method Methods 0.000 claims description 26
- 230000005611 electricity Effects 0.000 claims description 15
- 238000005868 electrolysis reaction Methods 0.000 claims description 13
- 238000003869 coulometry Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 30
- 239000000203 mixture Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- 238000007872 degassing Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000001996 bearing alloy Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
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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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
-
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/27—Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/005—H2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0067—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display by measuring the rate of variation of the concentration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/4612—Controlling or monitoring
- C02F2201/46145—Fluid flow
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Even the present invention, which provides a kind of hydrogeneous liquid of high concentration, can also ask for the method for its hydrogen concentration and the generating means of hydrogeneous liquid.The present invention possesses：Hydrogen supply source (2), supply hydrogen-containing gas；Liquid supply source (3), supply liquid；Dissolving portion (4), makes the hydrogen-containing gas be dissolved in the liquid；Memory (5), the relation information of the flow of the hydrogeneous liquid by the dissolving portion, hydraulic pressure and hydrogen concentration that storage is asked in advance；Flow detector (52), detect the flow of the hydrogeneous liquid；Hydraulic pressure detector (51), detect the hydraulic pressure of the hydrogeneous liquid；And arithmetic unit (5), the hydrogen concentration is asked for based on the flow and hydraulic pressure and the relation information detected.
Description
Technical field
The present invention relates to the method for the hydrogen concentration for asking for hydrogeneous liquid and the generating means of hydrogeneous liquid.
Background technology
The method of the dissolving hydrogen concentration of the hydrogen water generated as measure in the electrolytic water generating device of generation electrolysis water,
Knowing has following dissolved hydrogen method for measurement of concentration, and this method includes：Mensuration operation, measure flow through the negative electrode being disposed in cathode chamber
Plate and the electric current being disposed between the positive plate in anode chamber and the hydrogen water that generates in the cathodic compartment shoot out flow；And
Calculation process, expression electric current based on measured in advance and shoots out flow and the number of the dependency relation of the dissolving hydrogen concentration in hydrogen water
According to according to the electric current determined in the mensuration operation and shooing out flow, calculate in the hydrogen water generated in the cathodic compartment
Dissolve hydrogen concentration (patent document 1).
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2015-087221 publications
The dissolving hydrogen concentration of above-mentioned conventional electrolysis water is also less than 1ppm (with reference to Fig. 1, Fig. 2, Fig. 6, the figure of patent document 1
7), therefore it is not enough to play inoxidizability.
The content of the invention
The problem to be solved by the present invention is that, there is provided even can also to ask for its hydrogen dense for a kind of hydrogeneous liquid of high concentration
The generating means of the method for degree and hydrogeneous liquid.
The present invention asks for the relation of the flow of hydrogeneous liquid, hydraulic pressure and hydrogen concentration in advance, detect hydrogeneous liquid flow and
Hydraulic pressure, hydrogen concentration is asked for based on the flow and hydraulic pressure and above-mentioned relation that detect, thus solves above-mentioned problem.
In addition, electricity, the hydraulic pressure of hydrogeneous liquid and the relation of hydrogen concentration when the present invention asks for being electrolysed in advance, detection electrolysis
When electricity and hydrogeneous liquid hydraulic pressure, above-mentioned hydrogen concentration is asked for based on the electricity and hydraulic pressure and above-mentioned relation that detect,
Thus solves above-mentioned problem.
Invention effect
According to the present invention, even the hydrogeneous liquid of high concentration, can also ask for its hydrogen concentration.
Brief description of the drawings
Fig. 1 is the block diagram of an embodiment of the generating means for showing hydrogeneous liquid of the present invention.
Fig. 2 is the block diagram of another embodiment of the generating means for showing hydrogeneous liquid of the present invention.
Fig. 3 is the block diagram of another embodiment of the generating means for showing hydrogeneous liquid of the present invention.
Fig. 4 is the block diagram of another embodiment of the generating means for showing hydrogeneous liquid of the present invention.
Symbol description：
1：The generating means of hydrogeneous liquid
2、2A、2B：Hydrogen supply source
21、21A、21B：Hydrogen supply pipe
22、22A、22B：Check-valves
23：Electrolytic cell
24：Barrier film
25：Positive plate
26：Minus plate
27：Dc source
28：By electrolyte
29：Fluid force (forcing) pump
3：Liquid supply source
31：Feed tube for liquid
32：Deaerate module
33：Vavuum pump
4、4A、4B：Dissolving portion
41、41A、41B：Merging part
42、42A、42B：Gas-liquid mixed pipe
43、43A、43B：Fluid force (forcing) pump
44、44A、44B：Flow control valve
45、45A、45B：The supply mouth of hydrogeneous liquid
5：Arithmetic unit (arithmetic unit, memory)
51、51A、51B：Hydraulic pressure detector
52、52A、52B：Flow detector
53：Current detector (coulometric detector)
6：Display (prompting device)
Embodiment
Fig. 1 is the block diagram of an embodiment of the generating means 1 for showing hydrogeneous liquid of the present invention.Such as Fig. 1 institutes
Show, the generating means 1 of the hydrogeneous liquid of present embodiment possess：Supply the hydrogen supply source 2 of hydrogen-containing gas, supply the liquid of liquid
Supply source 3 and hydrogen-containing gas is set to be dissolved in the dissolving portion 4 of liquid.
Hydrogen supply source 2 supplies the gas (hereinafter also referred to as hydrogen-containing gas) for containing hydrogen composition as principal component, such as can
Illustrate hydrogen cylinder, hydrogen bearing alloy, fuel reformer, device for producing electrolytic water etc..Lead to from the hydrogen-containing gas of these hydrogen supply sources 2 supply
Cross hydrogen supply pipe 21 and be sent to merging part 41.Hydrogen supply pipe 21 is provided with check-valves 22, has passed through the hydrogen-containing gas of check-valves 22
Hydrogen supply source 2 is not returned to.In addition, in order to adjust the supply pressure of the hydrogen-containing gas supplied from hydrogen supply source 2 to merging part 41
Power, fluid force (forcing) pump can also be set in hydrogen supply pipe 21.
Liquid supply source 3 supplies the liquid of the hydrogeneous liquid as target, i.e. supply makes the liquid that hydrogen dissolves.For example,
The water such as running water, beverage, decoction etc. can be illustrated.Sent from the liquid of these liquid supply sources 3 supply by feed tube for liquid 31
To merging part 41., can also be in addition, in order to adjust the supply pressure of the liquid supplied from liquid supply source 3 to merging part 41
Feed tube for liquid 31 sets fluid force (forcing) pump.In addition it is also possible to check-valves is set in feed tube for liquid 31 so that supply from liquid
Liquid to source 3 will not return.
Merging part 41 is made up of hydrogen supply pipe 21 and the pipe-fitting joint of feed tube for liquid 31.Reach the hydrogen of merging part 41
Body and liquid are flowed into gas-liquid mixed pipe 42, and downstream side is entered by being arranged on the fluid force (forcing) pump 43 of the gas-liquid mixed pipe 42
Row force feed.The downstream of the fluid force (forcing) pump 43 of gas-liquid mixed pipe 42 is provided with dissolving portion 4.In addition, in gas-liquid mixed pipe 42
The downstream in dissolving portion 4 be provided with flow control valve 44.
Dissolving portion 4 is the cylindrical body with the internal diameter bigger than the internal diameter of gas-liquid mixed pipe 42, internally possesses film filter
Deng the mixture with micropore.The hydrogen-containing gas in micropore of the gas-liquid mixture of hydrogen-containing gas and liquid by film filter etc.
Meeting micronized, the surface area increase thus contacted with liquid.In addition, plus-pressure and flow control valve using fluid force (forcing) pump 43
Hydrogen-containing gas and liquid of 44 aperture to micronized pressurize, therefore hydrogen concentration improves.So, containing for high concentration is turned into
Hydrogen liquid is supplied to the position as target from supply mouth 45.
The generating means 1 of the hydrogeneous liquid of present embodiment are also equipped with addition to above-mentioned structure：Detect hydrogeneous liquid
The hydraulic pressure detector 51 of hydraulic pressure, the hydrogeneous liquid of detection flow flow detector 52, arithmetic unit 5 and display 6.
Hydraulic pressure detector 51 is arranged between the fluid force (forcing) pump 43 of gas-liquid mixed pipe 42 and dissolving portion 4, is detected by fluid
The hydraulic pressure of hydrogeneous liquid (gas-liquid mixture of hydrogen-containing gas and liquid) after the pressurization of force (forcing) pump 43, the detection signal is by arithmetic unit
5 are read with given interval.In addition, hydraulic pressure detector 51 can also be arranged on dissolving portion 4 and the flow of gas-liquid mixed pipe 42
Between regulating valve 44.
Flow detector 52 detects the flow of hydrogeneous liquid by the aperture of detection flows regulating valve 44, the detection signal
Read by arithmetic unit 5 with given interval.In addition, flow detector 52 can also be arranged on flow control valve 44 and supply mouth
Gas-liquid mixed pipe 42 between 45.
Arithmetic unit 5 is made up of the microcomputer including CPU, ROM and RAM.What ROM was also asked in advance as storage
Worked by the memory of the relation information of the flow of the hydrogeneous liquid in dissolving portion 4, hydraulic pressure and hydrogen concentration, in addition, establishing
The operation program of hydrogen concentration is asked for based on the flow and hydraulic pressure and relation information that detect in actual use.
Display 6 prompts the hydrogen concentration asked for by arithmetic unit 5, except as seven segments numerical display can by regarding
Feel beyond the display being identified, concentration can also be reminded by the sense of hearing as loudspeaker.
Here, using three layers of electrolytic cell that MiZ companies manufacture as hydrogen supply source 2, supplied using running water as liquid
Source 3, using the CDP8800 that Aquatec companies manufacture as fluid force (forcing) pump 43, the MOM- manufactured using MonotaRO companies
PF5 (film filter) is used as dissolving portion 4, has made the generating means 1 of the hydrogeneous liquid shown in Fig. 1.Moreover, using flowing through MiZ
The current value of the electrode of three layers of electrolytic cell of company's manufacture controls the hydrogen-containing gas supplied from hydrogen supply source 2 to merging part 41
Flow, the flow of the running water supplied from liquid supply source 3 to merging part 41 is controlled using the aperture of tap, with fluid plus
Press pump 43 and flow control valve 44 control the pressure of the gas-liquid mixture between fluid force (forcing) pump 43 and dissolving portion 4.On molten
Hydrogen concentration is solved, the dissolved hydrogen manufactured using MiZ limited companies judges reagent (comprising ethanol, methylenum careuleum and Pt colloids
Alcohol type 9.88ml) and drip a drop and 0.1ppm the suction pipe of reagent that is reacted of hydrogen, dripped several drops to determine (titration)
Blue reagent becomes transparent after reagent.Show the result in table 1.
[table 1]
In embodiment 1~4, supplied in the flow of the hydrogen-containing gas from hydrogen supply source 2 constant (18.0A) and from liquid
In the case of flow constant (3.0L/min) to the running water in source 3, determining makes the pressure of gas-liquid mixture become from 0.1MPa
Hydrogen concentration in the case of moving to 0.4MPa.The pressure of gas-liquid mixture and the coefficient correlation of hydrogen concentration are that 0.983 such pole connects
It is bordering on 1.In embodiment 5~8, the flow 3.0L/min of the running water of embodiment 1~4 is substituted for 1.5L/min, determined
Make the pressure of gas-liquid mixture changed from 0.1MPa to 0.4MPa in the case of hydrogen concentration.The pressure of gas-liquid mixture and hydrogen are dense
The coefficient correlation of degree is so in close proximity to 1 for 0.988.In embodiment 9~12, by the flow of the hydrogen-containing gas of embodiment 5~8
18.0A is substituted for 6.0A, determine make gas-liquid mixture pressure changed from 0.1MPa to 0.4MPa in the case of hydrogen concentration.
The pressure of gas-liquid mixture and the coefficient correlation of hydrogen concentration are so in close proximity to 1 for 0.976.
As described above, the flow of the flow of the hydrogen-containing gas from hydrogen supply source 2, running water from liquid supply source 3,
The pressure of gas-liquid mixture and the coefficient correlation of hydrogen concentration are in close proximity to 1, therefore ask for their relational expression in advance, and this is closed
It is that formula is stored in the ROM of arithmetic unit 5.Then, it is fixed as by the flow of the hydrogen-containing gas from hydrogen supply source 2, i.e. electric current
On the basis of steady state value, in the case where actually using the generating means 1 of hydrogeneous liquid, by what is detected by flow detector 52
Flow and the hydraulic pressure detected by hydraulic pressure detector 51 are read into arithmetic unit 5, use the computing for asking for hydrogen concentration established in ROM
Program, by the way that detection flows and detection pressure are input into relational expression to ask for hydrogen concentration.The hydrogen concentration is prompted in display 6,
So that user is able to know that the hydrogen concentration of the hydrogeneous liquid from supply mouth 45.
Fig. 2 is the block diagram of another embodiment of the generating means 1 for showing hydrogeneous liquid of the present invention.Such as Fig. 2
Shown, the generating means 1 of the hydrogeneous liquid of present embodiment are compared with the generating means 1 of the hydrogeneous liquid shown in Fig. 1, difference
It is, feed tube for liquid 31 is provided with degassing module 32 and vavuum pump 33, other structures are identical with the structure shown in Fig. 1.When
When vavuum pump 33 being set to " open " and making the work of degassing module 32, it can remove and be wrapped in the liquid supplied from liquid supply source 3
The gas (the mainly gas such as oxygen) contained.Thus, from merging part 41 untill by dissolving portion 4, liquid and hydrogen connect
Tactile amount can increase, therefore can improve hydrogen concentration.
Here, using three layers of electrolytic cell that MiZ companies manufacture as hydrogen supply source 2, supplied using running water as liquid
Source 3, using the SEPARELEF-002A-P that DIC companies manufacture as degassing module 32, the DAP-6D manufactured using ULVAC companies
As the vavuum pump 33 of degassing module 32, using the CDP8800 that Aquatec companies manufacture as fluid force (forcing) pump 43, use
The MOM-PF5 (film filter) of MonotaRO companies manufacture is used as dissolving portion 4, has made the generation of the hydrogeneous liquid shown in Fig. 2
Device 1.Moreover, controlled using the current value of the electrode for three layers of electrolytic cell for flowing through the manufacture of MiZ companies from hydrogen supply source 2 to conjunction
The flow for the hydrogen-containing gas that stream portion 41 supplies, is supplied using the aperture of tap to control from liquid supply source 3 to merging part 41
Running water flow, controlled with fluid force (forcing) pump 43 and flow control valve 44 between fluid force (forcing) pump 43 and dissolving portion 4
The pressure of gas-liquid mixture.On dissolving hydrogen concentration, the dissolved hydrogen manufactured using MiZ limited companies judges that reagent (includes
The alcohol type 9.88ml of ethanol, methylenum careuleum and Pt colloids) and drip a drop and 0.1ppm the suction of reagent reacted of hydrogen
Pipe, come determine (titration) drip it is several drip reagents after blue reagent become transparent.Show the result in table 2.
[table 2]
In embodiment 13~16, in the flow of the hydrogen-containing gas from hydrogen supply source 2 constant (18.0A) and liquid is come from
In the case of the flow constant (3.0L/min) of the running water of supply source 3, determining makes the pressure of gas-liquid mixture from 0.1MPa
Hydrogen concentration in the case of changing to 0.4MPa.The pressure of gas-liquid mixture and the coefficient correlation of hydrogen concentration are 0.976 such pole
Close to 1.In embodiment 17~20, the flow 3.0L/min of the running water of embodiment 13~16 is substituted for 1.5L/min,
Determine make gas-liquid mixture pressure changed from 0.1MPa to 0.4MPa in the case of hydrogen concentration.The pressure of gas-liquid mixture
With the coefficient correlation of hydrogen concentration so 1 is in close proximity to for 0.984.In embodiment 21~24, by the hydrogeneous of embodiment 17~20
The flow 18.0A of gas is substituted for 6.0A, and determining makes the pressure of gas-liquid mixture be changed from 0.1MPa to 0.4MPa situation
Under hydrogen concentration.The pressure of gas-liquid mixture and the coefficient correlation of hydrogen concentration are 1.
As described above, in the case of there is provided degassing module 32, the stream of the hydrogen-containing gas from hydrogen supply source 2
The coefficient correlation of amount, the flow of running water from liquid supply source 3, the pressure of gas-liquid mixture and hydrogen concentration is also in close proximity to
1, therefore their relational expression is asked in advance, and the relational expression is stored in the ROM of arithmetic unit 5.Then, hydrogen confession will come from
Flow to the hydrogen-containing gas in source 2, on the basis of i.e. electric current is fixed as steady state value, actually using the generating means of hydrogeneous liquid
In the case of 1, the flow detected by flow detector 52 and the hydraulic pressure detected by hydraulic pressure detector 51 are read into computing
Device 5, using the operation program for asking for hydrogen concentration established in ROM, by the way that detection flows and detection pressure are input into relational expression
To ask for hydrogen concentration.The hydrogen concentration is prompted in display 6, so that user is able to know that the hydrogeneous liquid from supply mouth 45
Hydrogen concentration.
Fig. 3 is the block diagram of another embodiment of the generating means 1 for showing hydrogeneous liquid of the present invention.In this reality
In the generating means 1 for applying the hydrogeneous liquid of mode, as shown in figure 3, will be provided with electrolytic cell 23, barrier film 24, clipping the barrier film 24
A pair of positive plates 25 and minus plate 26, the dc source 27 of direct current power is supplied to positive plate 25 and minus plate 26 and is accumulated
The device for producing electrolytic water by electrolyte 28 in electrolytic cell 23 is used as hydrogen supply source 2, and sets detection to flow through minus plate 26
The current detector 53 of current value, the detection signal are read by arithmetic unit 5 with given interval.In this, as compensation, and save
The flow detector 52 for being arranged on flow control valve 44 is omited.In addition, compared with the generating means 1 of the hydrogeneous liquid shown in Fig. 2,
Hydrogen supply pipe 21 is provided with this point of fluid force (forcing) pump 29 also to differ, but the fluid force (forcing) pump can also be omitted as needed
29.Other structures are identical with the structure shown in Fig. 1.
In the case of the embodiment shown in Fig. 3, the constant opening degree of flow control valve 44, but set and flow through minus plate 26
Current value it is variable.Shown in embodiment 1~24 described above, the flow of the hydrogen-containing gas from hydrogen supply source 2 (flows through minus plate
26 current value), the flow of running water from liquid supply source 3, the coefficient correlation of the pressure of gas-liquid mixture and hydrogen concentration
1 is in close proximity to, therefore asks for their relational expression in advance, and the relational expression is stored in the ROM of arithmetic unit 5.Then, inciting somebody to action
The aperture of flow control valve 44 is fixed as on the basis of steady state value, in the case where actually using the generating means 1 of hydrogeneous liquid,
The current value detected by current detector 53 and the hydraulic pressure detected by hydraulic pressure detector 51 are read into arithmetic unit 5, used
The operation program for asking for hydrogen concentration in ROM is established, by the way that detection current value and detection pressure are input into relational expression to ask for
Hydrogen concentration.The hydrogen concentration is prompted in display 6, so that user is able to know that the hydrogen of the hydrogeneous liquid from supply mouth 45 is dense
Degree.
Fig. 4 is the block diagram of another embodiment of the generating means 1 for showing hydrogeneous liquid of the present invention.This implementation
The difference of the generating means 1 of the hydrogeneous liquid of mode is, relative to a liquid supply source 3, have it is multiple (in this example
It is two) hydrogen supply source 2A, 2B.That is, hydrogen supply source 2A supplies hydrogen-containing gas, such as can illustrate hydrogen cylinder, hydrogen bearing alloy, combustion
Expect modifier, device for producing electrolytic water etc..Interflow is sent to by hydrogen supply pipe 21A from the hydrogen-containing gas of these hydrogen supply sources 2A supplies
Portion 41A.Hydrogen supply pipe 21A is provided with check-valves 22A, the hydrogen-containing gas for having passed through check-valves 22A does not return to hydrogen supply
Source 2A.In addition, in order to adjust the supply pressure from hydrogen supply source 2A to the merging part 41A hydrogen-containing gas supplied, can also be in hydrogen
Supply pipe 21A sets fluid force (forcing) pump.On the other hand, hydrogen supply source 2B is also supplied with hydrogen-containing gas, for example, can illustrate hydrogen cylinder,
Hydrogen bearing alloy, fuel reformer, device for producing electrolytic water etc..Pass through hydrogen supply pipe from the hydrogen-containing gas of these hydrogen supply sources 2B supplies
21B is sent to merging part 41B.Hydrogen supply pipe 21B is provided with check-valves 22B, having passed through check-valves 22B hydrogen-containing gas will not return
Return to hydrogen supply source 2B.In addition, in order to adjust the supply pressure from hydrogen supply source 2B to the merging part 41B hydrogen-containing gas supplied,
Fluid force (forcing) pump can also be set in hydrogen supply pipe 21B.
Liquid supply source 3 supplies the liquid of the hydrogeneous liquid as target, i.e. supply makes the liquid that hydrogen dissolves.For example,
The water such as running water, beverage, decoction etc. can be illustrated.The liquid supplied from these liquid supply sources 3 is in feed tube for liquid 31
Way branch and be sent to two merging part 41A, 41B respectively.Feed tube for liquid 31 is provided with degassing module 32 and vavuum pump 33.When
When vavuum pump 33 is not made into the work of degassing module 32 for " unlatching ", it can remove and be wrapped in the liquid supplied from liquid supply source 3
The gas (the mainly gas such as oxygen) contained.Thus, until dissolving portion 4A, 4B by being discussed below from merging part 41A, 41B
Untill, the exposure of liquid and hydrogen can increase, therefore can improve hydrogen concentration.Alternatively, it is also possible to omit the degassing He of module 32
Vavuum pump 33.In addition, in order to adjust the supply pressure of the liquid supplied from liquid supply source 3 to merging part 41A, 41B, can also
In feed tube for liquid 31, fluid force (forcing) pump is set.In addition it is also possible to check-valves is set in feed tube for liquid 31 so that from liquid
The liquid of supply source 3 will not return.
Merging part 41A is made up of hydrogen supply pipe 21A and feed tube for liquid 31 pipe-fitting joint.Reach containing for merging part 41A
Hydrogen and liquid are flowed into gas-liquid mixed pipe 42A, and by be arranged on gas-liquid mixed pipe 42A fluid force (forcing) pump 43A to
Downstream carries out force feed.Gas-liquid mixed pipe 42A fluid force (forcing) pump 43A downstream is provided with dissolving portion 4A.In addition, in gas
Liquid mixing tube 42A dissolving portion 4A downstream is provided with flow control valve 44A.
Dissolving portion 4A is the cylindrical body with the internal diameter bigger than gas-liquid mixed pipe 42A internal diameter, internally possesses membrane filtration
Device etc. has the mixture of micropore.The hydrogen in micropore of the gas-liquid mixture of hydrogen-containing gas and liquid by film filter etc.
Know from experience micronized, the surface area increase thus contacted with liquid.In addition, adjusted using fluid force (forcing) pump 43A plus-pressure and flow
The hydrogen-containing gas and liquid of section valve 44A aperture to micronized pressurize, therefore hydrogen concentration improves.So, turn into highly concentrated
The hydrogeneous liquid of degree is supplied to the position as target from supply mouth 45A.
Merging part 41B is made up of hydrogen supply pipe 21B and feed tube for liquid 31 pipe-fitting joint.Reach containing for merging part 41B
Hydrogen and liquid are flowed into gas-liquid mixed pipe 42B, and by be arranged on gas-liquid mixed pipe 42B fluid force (forcing) pump 43B to
Downstream carries out force feed.Gas-liquid mixed pipe 42B fluid force (forcing) pump 43B downstream is provided with dissolving portion 4B.In addition, in gas
Liquid mixing tube 42B dissolving portion 4B downstream is provided with flow control valve 44B.
Dissolving portion 4B is the cylindrical body with the internal diameter bigger than gas-liquid mixed pipe 42B internal diameter, internally possesses membrane filtration
Device etc. has the mixture of micropore.The hydrogen in micropore of the gas-liquid mixture of hydrogen-containing gas and liquid by film filter etc.
Know from experience micronized, the surface area increase thus contacted with liquid.In addition, adjusted using fluid force (forcing) pump 43B plus-pressure and flow
The hydrogen-containing gas and liquid of section valve 44B aperture to micronized pressurize, therefore hydrogen concentration improves.So, turn into highly concentrated
The hydrogeneous liquid of degree is supplied to the position as target from supply mouth 45B.
The generating means 1 of the hydrogeneous liquid of present embodiment are also equipped with detecting hydrogeneous liquid in addition to above-mentioned structure
Hydraulic pressure detector 51A, 51B of hydraulic pressure, flow detector 52A, 52B of flow of the hydrogeneous liquid of detection, arithmetic unit 5 and
Display 6.
Hydraulic pressure detector 51A is arranged between gas-liquid mixed pipe 42A fluid force (forcing) pump 43A and dissolving portion 4A, detects quilt
Fluid force (forcing) pump 43A pressurization after hydrogeneous liquid (gas-liquid mixture of hydrogen-containing gas and liquid) hydraulic pressure, the detection signal by
Arithmetic unit 5 is read with given interval.In addition, hydraulic pressure detector 51A can also be arranged on gas-liquid mixed pipe 42A dissolving portion
Between 4A and flow control valve 44A.Hydraulic pressure detector 51B is arranged on gas-liquid mixed pipe 42B fluid force (forcing) pump 43B and dissolving portion
Between 4B, the hydraulic pressure of the hydrogeneous liquid (gas-liquid mixture of hydrogen-containing gas and liquid) after being pressurizeed by fluid force (forcing) pump 43B is detected,
The detection signal is read by arithmetic unit 5 with given interval.In addition, hydraulic pressure detector 51B can also be arranged on gas-liquid mixed
Between pipe 42B dissolving portion 4B and flow control valve 44B.
Flow detector 52A detects the flow of hydrogeneous liquid by detection flows regulating valve 44A aperture, detection letter
Number read by arithmetic unit 5 with given interval.In addition, flow detector 52A can also be arranged on flow control valve 44A with supplying
To the gas-liquid mixed pipe 42A between mouth 45A.Flow detector 52B is hydrogeneous to detect by detection flows regulating valve 44B aperture
The flow of liquid, the detection signal are read by arithmetic unit 5 with given interval.In addition, flow detector 52B can also be set
Gas-liquid mixed pipe 42B between flow control valve 44B and supply mouth 45B.
Arithmetic unit 5 is made up of the microcomputer including CPU, ROM and RAM.What ROM was also asked in advance as storage
Worked by the memory of the relation information of the flow of dissolving portion 4A, 4B hydrogeneous liquid, hydraulic pressure and hydrogen concentration, in addition, really
Stand and the operation program of hydrogen concentration is asked for based on the flow and hydraulic pressure and relation information that detect in actual use.
Display 6 prompts the hydrogen concentration asked for by arithmetic unit 5, except as seven segments numerical display can by regarding
Feel beyond the display being identified, concentration can also be reminded by the sense of hearing as loudspeaker.
In the generating means 1 of the hydrogeneous liquid of the present embodiment formed as more than, from hydrogen supply source 2A, 2B
The flow of hydrogen-containing gas, the flow of running water from liquid supply source 3, the pressure of gas-liquid mixture it is related to hydrogen concentration
Coefficient is also in close proximity to 1, therefore asks for their relational expression in advance, and the relational expression is stored in the ROM of arithmetic unit 5.So
Afterwards, the flow of the hydrogen-containing gas from hydrogen supply source 2A, 2B, the electric current for flowing through minus plate are being fixed as the basis of steady state value
On, in the case where actually using the generating means 1 of hydrogeneous liquid, by the flow detected by flow detector 52A, 52B and
Arithmetic unit 5 is read into by hydraulic pressure detector 51A, 51B hydraulic pressure detected, uses the computing for asking for hydrogen concentration established in ROM
Program, by the way that detection flows and detection pressure are input into relational expression to ask for hydrogen concentration.The hydrogen concentration is prompted in display 6,
So that user is able to know that the hydrogen concentration of the hydrogeneous liquid from supply mouth 45.
In addition, instead of in this, as shown in figure 3, flow control valve 44A, 44B aperture to be fixed as to the basis of steady state value
On, will be by current detector (53A, 53B, omitting diagram) detection in the case where actually using the generating means 1 of hydrogeneous liquid
The current value that goes out and arithmetic unit 5 is read into by hydraulic pressure detector 51A, 51B hydraulic pressure detected, asked for using establishing in ROM
The operation program of hydrogen concentration, by the way that detection current value and detection pressure are input into relational expression to ask for hydrogen concentration.In display 6
The hydrogen concentration is prompted, so that user is able to know that the hydrogen concentration of the hydrogeneous liquid from supply mouth 45.
Claims (7)
1. a kind of method for the hydrogen concentration for asking for hydrogeneous liquid, the hydrogeneous liquid is hydrogen-containing gas is dissolved in liquid and continuous
Ground generation, the method is characterized in that,
The relation of the flow of the hydrogeneous liquid, hydraulic pressure and the hydrogen concentration is asked in advance,
The flow and hydraulic pressure of the hydrogeneous liquid are detected,
The hydrogen concentration is asked for based on the flow and hydraulic pressure and the relation detected.
2. a kind of method for the hydrogen concentration for asking for hydrogeneous liquid, the hydrogeneous liquid be by the electrolytically generated hydrogen-containing gas of water simultaneously
The hydrogen-containing gas is set to be dissolved in the variable liquid of flow and be continuously generated, the method is characterized in that,
Electricity, the hydraulic pressure of the hydrogeneous liquid and the relation of the hydrogen concentration during electrolysis are asked in advance,
Detection the flow of the hydrogeneous liquid is set to steady state value in the case of the electrolysis when electricity and the hydrogeneous liquid
The hydraulic pressure of body,
The hydrogen concentration is asked for based on the electricity and hydraulic pressure and the relation detected.
3. a kind of method for the hydrogen concentration for asking for hydrogeneous liquid, the hydrogeneous liquid be by the electrolytically generated hydrogen-containing gas of water simultaneously
The hydrogen-containing gas is set to be dissolved in liquid and be continuously generated, the method is characterized in that,
Electricity, the hydraulic pressure of the hydrogeneous liquid, the flow of the hydrogeneous liquid and hydrogen when asking for the electrolysis in advance is dense
The relation of degree,
Electricity, the hydraulic pressure of the hydrogeneous liquid and the flow of the hydrogeneous liquid during electrolysis are detected,
The hydrogen concentration is asked for based on electricity, hydraulic pressure and the flow and the relation detected.
4. a kind of generating means of hydrogeneous liquid, it is characterised in that possess：
Hydrogen supply source, supply hydrogen-containing gas；
Liquid supply source, supply liquid；
Dissolving portion, the hydrogen-containing gas is set to be dissolved in the liquid and be continuously generated hydrogeneous liquid；
Memory, the relation of the flow of the hydrogeneous liquid by the dissolving portion, hydraulic pressure and hydrogen concentration that storage is asked in advance
Information；
Flow detector, detect the flow of the hydrogeneous liquid；
Hydraulic pressure detector, detect the hydraulic pressure of the hydrogeneous liquid；And
Arithmetic unit, the hydrogen concentration is asked for based on the flow and hydraulic pressure and the relation information detected.
5. a kind of generating means of hydrogeneous liquid, it is characterised in that possess：
Hydrogen supply source, hydrogen-containing gas is supplied by the electrolysis of water；
Liquid supply source, the variable liquid of supply flow rate；
Dissolving portion, the hydrogen-containing gas is set to be dissolved in the liquid and be continuously generated hydrogeneous liquid；
Storage part, the electricity during electrolysis that storage is asked in advance, by the hydraulic pressure of the hydrogeneous liquid in the dissolving portion and
Pass through the relation information of the hydrogen concentration of the hydrogeneous liquid in the dissolving portion；
Coulometric detector, detect the electricity during electrolysis in the case that the flow of the hydrogeneous liquid is set into steady state value；
Hydraulic pressure detector, detect the water that the flow of the hydrogeneous liquid is set to the hydrogeneous liquid in the case of steady state value
Pressure；And
Arithmetic unit, the hydrogen concentration is asked for based on the electricity and hydraulic pressure and the relation information detected.
6. a kind of generating means of hydrogeneous liquid, it is characterised in that possess：
Hydrogen supply source, hydrogen-containing gas is supplied by the electrolysis of water；
Liquid supply source, supply liquid；
Dissolving portion, the hydrogen-containing gas is set to be dissolved in the liquid and be continuously generated hydrogeneous liquid；
Storage part, the electricity during electrolysis that storage is asked in advance, pass through the hydraulic pressure of the hydrogeneous liquid in the dissolving portion, logical
Cross the flow of the hydrogeneous liquid in the dissolving portion and the relation information of the hydrogen concentration for the hydrogeneous liquid for passing through the dissolving portion；
Coulometric detector, detect the electricity during electrolysis；
Hydraulic pressure detector, detect the hydraulic pressure of the hydrogeneous liquid；
Flow detector, detect the flow of the hydrogeneous liquid；And
Arithmetic unit, the hydrogen concentration is asked for based on electricity, hydraulic pressure and the flow and the relation information detected.
7. the generating means of the hydrogeneous liquid according to any one of claim 4~6, it is characterised in that
It is also equipped with：
Prompting device, prompt the hydrogen concentration asked for by the arithmetic unit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-095443 | 2016-05-11 | ||
| JP2016095443A JP6148759B1 (en) | 2016-05-11 | 2016-05-11 | Method for obtaining hydrogen concentration of hydrogen-containing liquid and hydrogen-containing liquid generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107449817A true CN107449817A (en) | 2017-12-08 |
Family
ID=59061280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710327826.2A Pending CN107449817A (en) | 2016-05-11 | 2017-05-10 | Ask for the method for the hydrogen concentration of hydrogeneous liquid and the generating means of hydrogeneous liquid |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20170327958A1 (en) |
| JP (1) | JP6148759B1 (en) |
| KR (1) | KR20170127372A (en) |
| CN (1) | CN107449817A (en) |
| DE (1) | DE102017110010A1 (en) |
| GB (1) | GB2555502B (en) |
| TW (1) | TWI629480B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203751A (en) * | 2018-06-06 | 2021-01-08 | 日本多宁股份有限公司 | Hydrogen dissolving device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6963363B2 (en) * | 2018-08-13 | 2021-11-10 | 旭化成株式会社 | Water electrolyzer |
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| KR101448577B1 (en) * | 2012-11-12 | 2014-10-13 | 주식회사 파이노 | Manufacturing apparatus of Hydrogen water |
| AU2015308776A1 (en) * | 2014-08-29 | 2017-03-16 | Nuvera Fuel Cells, LLC | Methods of operating pressure swing adsorption purifiers with electrochemical hydrogen compressors |
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- 2016-05-11 JP JP2016095443A patent/JP6148759B1/en active Active
-
2017
- 2017-03-23 TW TW106109685A patent/TWI629480B/en not_active IP Right Cessation
- 2017-05-05 GB GB1707179.6A patent/GB2555502B/en not_active Expired - Fee Related
- 2017-05-09 DE DE102017110010.5A patent/DE102017110010A1/en not_active Withdrawn
- 2017-05-10 KR KR1020170058140A patent/KR20170127372A/en not_active Application Discontinuation
- 2017-05-10 CN CN201710327826.2A patent/CN107449817A/en active Pending
- 2017-05-10 US US15/591,602 patent/US20170327958A1/en not_active Abandoned
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| JP2001293342A (en) * | 2000-04-18 | 2001-10-23 | Mitsubishi Rayon Eng Co Ltd | Device and process for carbonated water |
| CN1642627A (en) * | 2002-05-16 | 2005-07-20 | 栗田工业株式会社 | Continuous dissolving device, continuous dissolving method, and gas-dissolved water supply |
| CN101031787A (en) * | 2004-08-31 | 2007-09-05 | 栗田工业株式会社 | Method and apparatus for measuring concentration of dissolved gas in liquid, and apparatus for producing nitrogen gas dissolved water |
| CN102348496A (en) * | 2009-03-31 | 2012-02-08 | 栗田工业株式会社 | Device for supplying water containing dissolved gas and process for producing water containing dissolved gas |
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Also Published As
| Publication number | Publication date |
|---|---|
| TW201804154A (en) | 2018-02-01 |
| GB2555502B (en) | 2019-07-24 |
| JP6148759B1 (en) | 2017-06-14 |
| KR20170127372A (en) | 2017-11-21 |
| GB2555502A (en) | 2018-05-02 |
| DE102017110010A1 (en) | 2017-11-16 |
| TWI629480B (en) | 2018-07-11 |
| GB201707179D0 (en) | 2017-06-21 |
| US20170327958A1 (en) | 2017-11-16 |
| JP2017203690A (en) | 2017-11-16 |
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Application publication date: 20171208 |