CN203582976U - Electrolytic cell for electrolyzing water to generate nanometer air bubbles and electrolysis water generation device - Google Patents
Electrolytic cell for electrolyzing water to generate nanometer air bubbles and electrolysis water generation device Download PDFInfo
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- CN203582976U CN203582976U CN201320545082.9U CN201320545082U CN203582976U CN 203582976 U CN203582976 U CN 203582976U CN 201320545082 U CN201320545082 U CN 201320545082U CN 203582976 U CN203582976 U CN 203582976U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 238000005868 electrolysis reaction Methods 0.000 title abstract description 19
- 230000007935 neutral effect Effects 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000002101 nanobubble Substances 0.000 claims description 21
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000000243 solution Substances 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 11
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 6
- 238000009826 distribution Methods 0.000 description 18
- 239000002245 particle Substances 0.000 description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 238000005259 measurement Methods 0.000 description 11
- -1 oxygen ion Chemical class 0.000 description 9
- 229910021642 ultra pure water Inorganic materials 0.000 description 8
- 239000012498 ultrapure water Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000002105 nanoparticle Substances 0.000 description 7
- 239000011780 sodium chloride Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000002296 dynamic light scattering Methods 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010014357 Electric shock Diseases 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 150000003112 potassium compounds Chemical class 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
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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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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses an electrolytic cell for electrolyzing water to generate nanometer air bubbles and an electrolysis water generation device, and belongs to the field of electrolysis water equipment. The electrolytic cell comprises an anode chamber, a cathode chamber, a neutral diaphragm and an insulation chamber, wherein the insulation chamber, the anode chamber and the cathode chamber are of container structures capable of bearing 0.1Mpa-1.0Mpa pressure; the anode chamber is sleeved with the cathode chamber, the neutral diaphragm is arranged between the cathode chamber and the anode chamber, insulated end covers are arranged at the two ends of the cathode chamber and the anode chamber, and the anode chamber, the neutral diaphragm and the cathode chamber form an integrated rigid structure; the integrated rigid structure formed by the anode chamber, the neutral diaphragm and the cathode chamber is arranged in the insulation chamber, and sealing end covers are arranged at the two ends of the insulation chamber; the anode chamber and the cathode chamber are provided with liquid inlets and liquid outlets; the anode chamber is provided with a positive terminal connected to the positive electrode of a power supply, and the cathode chamber is provided with a negative terminal connected to the negative electrode of the power supply. The electrolytic cell is simple in structure and convenient to operate and can be used for electrolyzing water to directly generate water containing nanometer air bubbles.
Description
Technical Field
The utility model relates to an electrolytic water device, in particular to a device capable of generating nano bubbles by electrolytic water.
Background
Electronic devices have been increasingly subdivided from micro-machines (MEMS), and particularly, printed wiring boards have been increasingly refined in circuit, and the necessity of removing foreign matter residues including photosensitive resins remaining on the surfaces of components and substrates has been highlighted.
Therefore, various proposals have been made for various chemicals and washing methods, but in the semiconductor field, expensive washing systems are often used, or water discharge treatment is often required, and the cost of chemicals is high. Several years ago, for detailed washing, washing with foam (micro bubbles, nano) was studied very effectively and a large number of tapping studies were made, among which studies have shown that washing with washing water containing nano is more effective than micro bubbles.
However, in the conventional method, in order to produce nanobubbles, it is necessary to add an electrolyte to ultrapure water, perform water electrolysis, pressurize generated hydrogen gas and oxygen gas, and inject the pressurized gas into ultrapure water of another system, so that 1ppm of nano-bubbles can be generated, and further, since the state of hydrogen nano-bubbles is unstable, it is necessary to add an alkaline substance such as ammonia to water containing hydrogen nano-bubbles. And oxygen and hydrogen generated by electrolysis need to be added under pressure in ultrapure water in other systems, the scale of the equipment is also large, resulting in high price of the apparatus.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electrolysis trough and electrolytic water generating device of electrolysis aquatic product nanobubble, add at ultrapure water in other systems with the pressure of hydrogen that does not need the electrolysis to produce, just can obtain the water that contains hydrogen nanobubble and contain oxygen nanobubble to solve the unable equipment scale of present electrolytic water device big and problem of high price.
In order to solve the above technical problem, the utility model provides an electrolytic cell for producing nanobubbles by electrolyzing water, which comprises:
an anode chamber, a cathode chamber, a neutral diaphragm and an insulating chamber; wherein,
the insulating chamber, the anode chamber and the cathode chamber are all in container structures capable of bearing the pressure of 0.1-1.0 MPa;
the cathode chamber is sleeved outside the anode chamber, the neutral diaphragm is arranged between the cathode chamber and the anode chamber, two ends of the cathode chamber and two ends of the anode chamber are provided with insulating end covers, and the anode chamber, the neutral diaphragm and the cathode chamber form an integrated rigid structure;
an integrated rigid structure formed by the cathode chamber, the neutral diaphragm and the anode chamber is arranged in the insulating chamber, and sealing end covers are arranged at two ends of the insulating chamber;
the anode chamber and the cathode chamber are both provided with a liquid inlet and a liquid outlet;
the anode chamber is provided with a positive terminal connected with the positive pole of the power supply, and the cathode chamber is provided with a negative terminal connected with the negative pole of the power supply.
The utility model also provides an electrolyzed water generating device for producing nano bubbles by electrolyzed water, include:
a pure water storage tank, an electrolyte water solution tank, the utility model discloses an electrolytic cell, two flow control valves, two flowmeters, a hydrogen ion-containing nano water outlet pipe and; wherein,
the pure water storage tank and the electrolyte aqueous solution tank are respectively connected with liquid inlets of the anode chamber and the cathode chamber of the electrolytic cell through pipelines;
a liquid outlet of the anode chamber of the electrolytic cell is connected with a hydrogen ion-containing nano water outlet pipe through a flow regulating valve and a flow meter in sequence;
a liquid outlet of a cathode chamber of the electrolytic cell is connected with an oxygen ion-containing nano water outlet pipe through a flow regulating valve and a flow meter in sequence;
the anode chamber of the electrolytic cell is provided with a connecting terminal connected with the positive pole of a power supply, and the cathode chamber of the electrolytic cell is provided with a connecting terminal connected with the negative pole of the power supply;
the hydrogen ion-containing nano water outlet pipe and the oxygen ion-containing nano water outlet pipe are both provided with water outlets.
The utility model has the advantages that: the water electrolyzed in the anode chamber and the cathode chamber can be electrolyzed through the neutral diaphragm by connecting the electrolysis contact ports arranged in the anode chamber and the cathode chamber through the neutral diaphragm,
drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an electrolytic cell provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of an electrolyzed water forming apparatus according to an embodiment of the present invention;
FIG. 3 is a graph showing the measurement of the particle size distribution of the nano-water generated for 5 hours by the electrolyzed water generating apparatus according to the embodiment of the present invention;
FIG. 4 is a graph showing the measurement of the particle size distribution of the electrolyzed water forming apparatus according to the embodiment of the present invention for 24 hours;
FIG. 5 is a graph of the particle size coverage versus scattering intensity of the nano-water generated by the electrolyzed water generating apparatus according to the embodiment of the present invention;
FIG. 6 is a scattering intensity distribution diagram of the nano-water generated by the electrolyzed water generating apparatus according to the embodiment of the present invention;
FIG. 7 is a graph showing measured data of the nano-water produced by the electrolyzed water producing apparatus according to the embodiment of the present invention;
FIG. 8 is a graph showing the scattering intensity distribution of the nano-water generated by the electrolyzed water generating apparatus according to the prior art;
FIG. 9 is a graph showing measurement data of the nano-water produced by the electrolyzed water producing apparatus according to the prior art;
FIG. 10 is a graph showing the measurement of the 5-hour closed particle size distribution of the nano-water generated by the electrolyzed water generating apparatus according to the embodiment of the present invention;
FIG. 11 is a graph showing the measurement of the 24-hour closed particle size distribution of the nano-water generated by the electrolyzed water generating apparatus according to the embodiment of the present invention;
FIG. 12 is a graph showing the measurement of the open particle size distribution of the electrolyzed water produced by the apparatus according to the embodiment of the present invention in 24 hours;
FIG. 13 is a graph showing the measurement of the particle size distribution of the enclosed type of the electrolyzed water produced by the apparatus according to the embodiment of the present invention after 1 week;
FIG. 14 is a graph showing the measurement of the open particle size distribution of the nano-water produced by the electrolyzed water producing apparatus according to the embodiment of the present invention after 1 week.
Detailed Description
The technical solutions in the embodiments of the present invention are described below clearly and completely, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides an electrolytic cell for generating nanobubbles by electrolyzing water, including: an anode chamber 10, a cathode chamber 20, a neutral diaphragm 30 and an insulating chamber 40;
wherein, the insulating chamber 40, the anode chamber 10 and the cathode chamber 20 are all in container structures capable of bearing the pressure of 0.1 MPa-1.0 MPa;
the cathode chamber 20 is sleeved outside the anode chamber 10, the neutral diaphragm 30 is arranged between the cathode chamber 20 and the anode chamber 10, two ends of the cathode chamber 20 and the anode chamber 10 are provided with insulating end covers (not shown in the figure), and the anode chamber 10, the neutral diaphragm 30 and the cathode chamber 20 form an integrated rigid structure;
an integrated rigid structure formed by the cathode chamber 20, the neutral diaphragm 30 and the anode chamber 10 is arranged in the insulating chamber 40, and two ends of the insulating chamber 40 are provided with sealing end covers;
the anode chamber 10 and the cathode chamber 20 are both provided with a liquid inlet and a liquid outlet;
the anode chamber 10 is provided with a positive terminal connected to the positive electrode of a power supply, and the cathode chamber 20 is provided with a negative terminal connected to the negative electrode of the power supply.
Furthermore, the insulating chamber 40, the anode chamber 10 and the cathode chamber 20 in the electrolytic cell are preferably in a container structure capable of withstanding a pressure of 0.15 to 0.3 Mpa.
Further, the neutral separator 30 in the electrolytic cell is preferably a nonwoven fabric.
Furthermore, the cathode chamber 20, the neutral diaphragm 3 and the anode chamber 10 which are sleeved in the electrolytic cell form an integrated rigid cylindrical structure. The cathode chamber and the anode chamber can adopt cylindrical titanium pipes or SUS304 pipes with different diameters, and the diameter of the cathode chamber is larger than that of the anode chamber.
Further, the electrolytic cell further comprises: the two fixing plates 50 and 51 are respectively buckled on the sealing end covers at the two ends of the insulation chamber 40, and the connecting rod 60 is connected between the two fixing plates 50 and 51 to fix the sealing end covers at the two ends of the insulation chamber. The reinforcing member formed by the two fixing plates 50 and 51 and the connecting rod 60 can effectively reinforce the integrity of the connected electrolytic cell and improve the pressure resistance of the electrolytic cell.
Furthermore, an integral rigid structure formed by the sleeved anode chamber, the neutral diaphragm and the cathode chamber can be fixed in the insulating chamber through a long bolt.
The electrolytic cell with the structure has the advantages that the anode chamber, the neutral diaphragm and the cathode chamber are of an integrated rigid structure after being sleeved, and the anode chamber and the cathode chamber are of container structures capable of bearing 0.1-1.0 Mpa pressure, so that the electrolytic cell can electrolyze water, can directly bear certain pressure in the electrolytic process to generate water containing hydrogen and oxygen nano bubbles, hydrogen and oxygen generated by electrolysis are not required to be added into ultrapure water in other systems in a pressurizing manner, the complexity of equipment for generating nano bubble water by electrolyzing water is effectively reduced, and the equipment cost is further reduced.
As shown in fig. 2, on the basis of the electrolytic cell, the embodiment of the present invention further provides an apparatus for generating electrolyzed water by electrolyzing water to generate nanobubbles, the apparatus comprising: a pure water storage tank 1, an electrolyte water solution tank 2, the electrolytic tank 3, two flow regulating valves 4 and 401, two flow meters 5 and 501, a hydrogen ion-containing nano water outlet pipe 6 and an oxygen ion-containing nano water outlet pipe 7;
wherein, the pure water storage tank 1 and the electrolyte aqueous solution tank 2 are respectively connected with the liquid inlets of the anode chamber 10 and the cathode chamber 20 of the electrolytic cell 3 through pipelines;
a liquid outlet of an anode chamber 10 of the electrolytic cell 3 is connected with a hydrogen ion-containing nano-water outlet pipe 6 through a flow regulating valve 4 and a flow meter 5 in sequence; the hydrogen ion-containing nano water outlet pipe 7 can output hydrogen ion-containing nano water B.
A liquid outlet of the cathode chamber 20 of the electrolytic cell 3 is connected with an oxygen ion-containing nano-water outlet pipe 7 through a flow regulating valve 401 and a flow meter 501 in sequence; the oxygen ion-containing nano water outlet pipe 7 can output oxygen ion-containing nano water C.
The anode chamber 10 of the electrolytic cell 3 is provided with a connecting terminal connected with the positive pole of a power supply, and the cathode chamber 20 of the electrolytic cell 3 is provided with a connecting terminal connected with the negative pole of the power supply;
the water outlet pipe of the hydrogen ion-containing nano water and the water outlet pipe of the oxygen ion-containing nano water are both provided with a water outlet D.
In the above electrolytic water producing apparatus, the pure water storage tank and the electrolyte aqueous solution tank are connected to the inlet ports of the anode chamber and the cathode chamber of the electrolytic bath through pipes, respectively, as follows:
a pure water inlet A and a water outlet are arranged on the pure water storage tank, and the water outlet is connected with the liquid inlets of the anode chamber 10 and the cathode chamber 20 of the electrolytic bath 3 through a magnetic pump 101, a flowmeter 102, a control valve 103 and a pipeline;
the electrolytic aqueous solution tank 2 is connected to a pipe between the control valve 103 and the liquid inlet via a fixed displacement pump 201, a reverse stop valve 202, and a connecting pipe.
The above electrolytic water generating apparatus further comprises: the electrolytic cell comprises a stabilized voltage power supply with the output voltage of 35-70V and the current of 20A, wherein the anode of the stabilized voltage power supply is electrically connected with the anode terminal of the anode chamber of the electrolytic cell, and the cathode of the power supply is electrically connected with the cathode terminal of the cathode chamber of the electrolytic cell.
The above electrolytic water generating apparatus will be further described with reference to the following specific examples and procedures.
The electrolyzed water forming apparatus of the present embodiment can directly form water containing hydrogen and oxygen nanoparticles from hydrogen and oxygen generated when water is electrolyzed. The electrolytic cell in the device can endure a rigid body having a water pressure of 0.1MPa to 1MPa by integrating the anode chamber, the cathode chamber and a neutral diaphragm for separating generated water, and can endure the pressure of water without causing water leakage, etc. compared with an electrolytic cell generally having a flat plate structure, since the anode and the cathode are made of a titanium pipe, an SUS pipe, or the like, and the sealing property is easily maintained. Specifically, the inside of the electrolytic cell may be formed by combining a large-diameter cylindrical titanium tube and a small-diameter cylindrical titanium tube, or an SUS tube, and in order to reduce the risk of electric shock, the large-diameter (outer) tube may be a cathode, the small-diameter (inner) tube may be an anode, a neutral diaphragm may be provided between the two tubes, a cover made of a resin material may be used at both ends of the tubes, and both ends of the tubes may be connected by long bolts to form an integrated rigid structure.
By using the rigid body structure electrolytic tank to electrolyze water, the pressure is generated after the flow is adjusted by a valve and the like, and the pressure difference is generated with the adjusted atmospheric pressure, so that the water can generate nanometer together with the micro-bubbles.
In order to generate the water containing the nanometer by utilizing the difference from the atmospheric pressure, the water pressure supplied to the electrolytic bath is stabilized by controlling the fluctuation of the supplied water pressure, and this can be achieved by providing a pressurizing means such as a pump (see fig. 2).
When the electrolytic water generator is used, pure water such as RO water, ion-exchanged pure water, etc., or ultrapure water, NaCl, Na or the like as required can be used2SO4Isosodium compound, KCl, K2CO3Adding aqueous solution of potassium compound, chlorine compound such as HCl, ammonia compound, etc. into pure water as electrolyte, and electrolyzing at oxygen overvoltage of 35V or more, preferably 48V or more and 70V or less to electrolyze pure water and ultrapure water;
at this time, a certain water pressure and amount of water are supplied to pure water and ultrapure water, and the aqueous solution to which the electrolyte is added is electrolyzed; the flow of the water produced after the electrolysis is adjusted by a valve and the like, and the nano bubbles are generated when the atmosphere is opened by utilizing the pressure difference with the atmospheric pressure, so that the water containing the nano bubbles is obtained.
Specifically, a magnetic pump is used for providing pure water, the water pressure and the flow are kept in a certain state, and a reverse stop valve and a quantitative pump are arranged in front of an electrolytic cell and are used as an adding part of an electrolyte aqueous solution;
the electrolytic cell is electrolyzed by using a regulated power supply and a power supply with 50v pressure, and in order to realize electrolysis of a certain amount of current and conveniently control the electrolysis, a display instrument for observing the current value can be arranged, and a device for controlling the addition amount of the electrolyte solution by using a PLC can be arranged to conveniently control the addition of the electrolyte solution.
The flow rate of the electrolytic water passing through the electrolytic cell was adjusted to 1.8L/min for the anode and 2.0L/min for the cathode by using a SUS valve. At this time, the water pressure of the magnetic pump for supplying pure water was 0.15 MPa.
In the above state, a NaCl solution was added as an electrolyte solution, and electrolysis was performed at a current of 20A, so that alkaline electrolyzed water containing nanometers, which provides stability for 24 hours or more, was generated at the anode side.
Utilize the anode water and the cathode water that the device produced of the utility model, carry out metal working's washing, the effect of washing is better than the inorganic acid such as hydrochloric acid, sulphuric acid that has the same pH value, perhaps alkaline aqueous solution such as sodium hydroxide, potassium hydroxide.
The results are evident from comparison with the same pH values for the drug, this difference being due to the fact that the anode water, cathode water and drug are different, and the nano-particles contained in them make them the result. Therefore, it is considered that the present invention can be applied to the field of cleaning copper wiring boards, copper foils of secondary batteries, and the like using anode water, and the field of cleaning Si of solar batteries and the like and cleaning gems of LEDs and the like using cathode water.
It was confirmed that stable nanobubble-containing water could be produced over 24 hours or more by using the electrolyzed water forming apparatus (see: measurement of the nano-particle size distribution of the formed nano-containing water as shown in FIGS. 3 to 14).
As a result, it was confirmed that the electrolytic device was different from a general electrolytic device cleaned with an electronic device (see: nano particle size distribution confirmation test).
The time of the nano-particle size distribution of the electrolyzed water forming apparatus of the present invention is shown in FIG. 3, which is the hydrogen nano-particle size of the calcium carbonate-alkaline electrolyzed water after 5 hours of formation
The electrolytic device is the electrolytic water generating device of the utility model, and the particle size distribution (the measurement adopts a fiber optics dynamic light scattering instrument FDLS-3000 manufactured by Otsuka electronics).
FIG. 4 is a graph of the hydrogen nanometer, 24 hour after formation particle size distribution for calcium carbonate-alkaline electrolyzed water,
the electrolytic device is the electrolytic water generating device of the utility model, and the particle size distribution (the measurement adopts a fiber optics dynamic light scattering instrument FDLS-3000 manufactured by Otsuka electronics).
The nano-particle size distribution confirmation test of the electrolyzed water generation device of the utility model is as follows:
title: coverage (particle diameter distribution-scattering intensity distribution, see FIG. 5)
The above table is given by:
no.1 alkaline electrolyzed water obtained by adding a NaCl solution as an electrolyte to the electrolyzed water producing apparatus of the present invention;
no.2 in the electrolyzed water forming apparatus of the present invention, K is added as an electrolyte2CO3Alkaline electrolysis water of the solution;
no.3 alkaline electrolyzed water obtained by adding a NaCl solution as an electrolyte to a conventional three-layer type electrolytic apparatus;
no.4 in the conventional three-layer type electrolytic apparatus, K was added as an electrolyte2CO3Alkaline electrolysis of the solution.
Fig. 6 and 7 show data of alkaline electrolyzed water obtained by adding a NaCl solution as an electrolyte to the electrolyzed water forming apparatus of the present invention as No.1 in the above table, and are specifically shown in the following table.
Fig. 8 and 9 show data of alkaline electrolyzed water obtained by adding NaCl solution as an electrolyte to a conventional three-layer type electrolytic apparatus of No.3 in the above table, and the following table is specifically shown.
When calcium carbonate with a concentration of 0.01% is electrolyzed in the electrolyzed water forming apparatus of the present invention, the particle size distribution of the bubbles in the alkaline electrolyzed water is as shown in FIGS. 10 to 14, wherein,
FIG. 10A shows that 5 hours after electrolysis, the product was of the closed type and had an average particle diameter of 160 nm;
in FIG. 11B, the product is of the closed type with an average particle size of 184nm 24 hours after electrolysis;
FIG. 12C shows that the average particle diameter at the peak of the open type at 24 hours after the electrolysis was 13,128,1349 nm;
FIG. 13, D is a closed type with an average particle size of 750nm after 1 week;
in FIG. 14, E is 1 week later, the resin is in an open form and has an average particle diameter of 735 nm.
A measuring device: dynamic light scattering instruments, Otsuka electronics manufactured FDLS-3000.
To sum up, the utility model discloses an electrolyzed water generates device can directly generate the water that contains the nanobubble behind the electrolyzed water, has simple structure, convenient operation, advantage with low costs.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An electrolytic cell for electrolyzing water to produce nanobubbles, comprising:
an anode chamber, a cathode chamber, a neutral diaphragm and an insulating chamber; wherein,
the insulating chamber, the anode chamber and the cathode chamber are all in container structures capable of bearing the pressure of 0.1-1.0 MPa;
the cathode chamber is sleeved outside the anode chamber, the neutral diaphragm is arranged between the cathode chamber and the anode chamber, two ends of the cathode chamber and two ends of the anode chamber are provided with insulating end covers, and the anode chamber, the neutral diaphragm and the cathode chamber form an integrated rigid structure;
an integrated rigid structure formed by the cathode chamber, the neutral diaphragm and the anode chamber is arranged in the insulating chamber, and sealing end covers are arranged at two ends of the insulating chamber;
the anode chamber and the cathode chamber are both provided with a liquid inlet and a liquid outlet;
the anode chamber is provided with a positive terminal connected with the positive pole of the power supply, and the cathode chamber is provided with a negative terminal connected with the negative pole of the power supply.
2. The electrolytic cell of claim 1, wherein the insulating chamber, the anode chamber and the cathode chamber are all in a container structure capable of withstanding a pressure of 0.15 to 0.3 Mpa.
3. The electrolytic cell according to claim 1 or 2, wherein the neutral separator is a nonwoven fabric.
4. The electrolytic cell according to claim 1 or 2, wherein a cylindrical titanium pipe or SUS pipe having a different diameter is used for the cathode chamber and the anode chamber, and the diameter of the cathode chamber is larger than that of the anode chamber.
5. The electrolytic cell of claim 1 or 2 further comprising: the two fixing plates are respectively buckled on the sealing end covers at the two ends of the insulating chamber, and the connecting rod is connected between the two fixing plates to fix the sealing end covers at the two ends of the insulating chamber.
6. An electrolyzed water forming apparatus for forming nanobubbles by electrolyzing water, comprising:
a pure water storage tank, an electrolyte aqueous solution tank, the electrolytic cell of any one of claims 1 to 5, two flow regulating valves, two flow meters, a hydrogen ion-containing nano-water outlet pipe and an oxygen ion-containing nano-water outlet pipe; wherein,
the pure water storage tank and the electrolyte aqueous solution tank are respectively connected with liquid inlets of the anode chamber and the cathode chamber of the electrolytic cell through pipelines;
a liquid outlet of the anode chamber of the electrolytic cell is connected with a hydrogen ion-containing nano water outlet pipe through a flow regulating valve and a flow meter in sequence;
a liquid outlet of a cathode chamber of the electrolytic cell is connected with an oxygen ion-containing nano water outlet pipe through a flow regulating valve and a flow meter in sequence;
the anode chamber of the electrolytic cell is provided with a connecting terminal connected with the positive pole of a power supply, and the cathode chamber of the electrolytic cell is provided with a connecting terminal connected with the negative pole of the power supply;
the hydrogen ion-containing nano water outlet pipe and the oxygen ion-containing nano water outlet pipe are both provided with water outlets.
7. The apparatus of claim 6, wherein the pure water storage tank and the electrolyte aqueous solution tank are connected to the liquid inlets of the anode chamber and the cathode chamber of the electrolytic cell through pipes respectively, and are characterized in that:
the pure water storage tank is provided with a pure water inlet and a pure water outlet, and the pure water outlet is connected with liquid inlets of the anode chamber and the cathode chamber of the electrolytic bath through a magnetic pump, a flowmeter, a control valve and a pipeline;
the electrolyte water solution tank is connected on the pipeline between the control valve and the liquid inlet through a quantitative pump, a reverse stop valve and a connecting pipeline.
8. The apparatus of claim 6 or 7, further comprising: the electrolytic cell comprises a stabilized voltage power supply with the output voltage of 35-70V and the current of 20A, wherein the anode of the stabilized voltage power supply is electrically connected with the anode terminal of the anode chamber of the electrolytic cell, and the cathode of the power supply is electrically connected with the cathode terminal of the cathode chamber of the electrolytic cell.
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| CN201320545082.9U CN203582976U (en) | 2013-09-03 | 2013-09-03 | Electrolytic cell for electrolyzing water to generate nanometer air bubbles and electrolysis water generation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106006861A (en) * | 2016-08-01 | 2016-10-12 | 倍爱你环境科技（上海）有限公司 | Compact minitype electrolytic water generation device and electrolytic water generation system |
| CN108411326A (en) * | 2018-06-04 | 2018-08-17 | 深圳市赫拉铂氢时代科技有限公司 | A kind of nano bubble electrolyzed water machine |
| CN108578205A (en) * | 2018-05-04 | 2018-09-28 | 神农架时珍水结构研究所有限公司 | A kind of hydrogen-rich bubble bathtub |
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| US20220217832A1 (en) * | 2016-06-09 | 2022-07-07 | Charlles Bohdy | Methods for Generating Nanoplasmoid Suspensions |
| CN114775226A (en) * | 2022-03-29 | 2022-07-22 | 江苏海狮机械股份有限公司 | Washing device based on micro-nano bubble water and washing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20220217832A1 (en) * | 2016-06-09 | 2022-07-07 | Charlles Bohdy | Methods for Generating Nanoplasmoid Suspensions |
| US12002650B2 (en) * | 2016-06-09 | 2024-06-04 | Charlles Bohdy | Methods for generating nanoplasmoid suspensions |
| CN106006861A (en) * | 2016-08-01 | 2016-10-12 | 倍爱你环境科技（上海）有限公司 | Compact minitype electrolytic water generation device and electrolytic water generation system |
| CN108578205A (en) * | 2018-05-04 | 2018-09-28 | 神农架时珍水结构研究所有限公司 | A kind of hydrogen-rich bubble bathtub |
| CN108411326A (en) * | 2018-06-04 | 2018-08-17 | 深圳市赫拉铂氢时代科技有限公司 | A kind of nano bubble electrolyzed water machine |
| WO2020042919A1 (en) * | 2018-09-01 | 2020-03-05 | 李向华 | Toothbrush device employing nanobubble waterflow |
| TWI689468B (en) * | 2018-09-26 | 2020-04-01 | 四季洋圃生物機電股份有限公司 | Electrolytic hydrogen and oxygen ultra-micro bubble device |
| CN114775226A (en) * | 2022-03-29 | 2022-07-22 | 江苏海狮机械股份有限公司 | Washing device based on micro-nano bubble water and washing method thereof |
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