CN218561639U - Device for preparing disinfectant by electrolyzing diamond film - Google Patents
Device for preparing disinfectant by electrolyzing diamond film Download PDFInfo
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- CN218561639U CN218561639U CN202221417855.0U CN202221417855U CN218561639U CN 218561639 U CN218561639 U CN 218561639U CN 202221417855 U CN202221417855 U CN 202221417855U CN 218561639 U CN218561639 U CN 218561639U
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- electrolyzing
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 67
- 239000010432 diamond Substances 0.000 title claims abstract description 67
- 239000000645 desinfectant Substances 0.000 title claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 113
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000012528 membrane Substances 0.000 claims abstract description 40
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000005708 Sodium hypochlorite Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- -1 hydroxyl free radical Chemical class 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237613—Ozone
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C25B1/13—Ozone
-
- 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
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
- C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
- C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
- C25B9/23—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms comprising ion-exchange membranes in or on which electrode material is embedded
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Inorganic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model relates to a device for preparing sterilized water by electrolyzing a diamond film, which comprises a device bottom cover, a device shell and an ozone generating unit, wherein the device bottom cover and the device shell are combined to form an ozone preparing cavity; the ozone generating unit comprises two electrode plates, two diamond membranes used for electrolysis and an ionic membrane clamped between the two diamond membranes. The utility model has simple structure, can conveniently and quickly prepare ozone water, can fully mix the generated ozone and water, and can effectively improve the concentration of the ozone in the water.
Description
Technical Field
The utility model relates to a disinfection device, in particular to a device for preparing disinfectant by utilizing diamond film electrolysis.
Background
Under the background that epidemic situations take the whole world, daily killing in home, medical treatment, public places and the like becomes a normal state. The existing killing methods include alcohol killing, sodium hypochlorite killing, high temperature method, ultraviolet method and ozone killing method. Wherein, the alcohol sterilization and the sodium hypochlorite sterilization have large irritation, residue and secondary pollution. The high temperature rule has large energy consumption and incomplete killing. The ultraviolet method has large energy consumption and long killing time. The solubility of ozone in water is 3 times of the concentration of sodium hypochlorite in water, the ozone killing rate under the same concentration is more than 1000 times of the concentration of the sodium hypochlorite, the ozone killing rate in 30 seconds is 99.9 percent, the ozone killing is not only efficient, but also has the advantages of broad spectrum, energy conservation, no emission and the like.
Method for producing ozone and H by electrolyzing water with special electrode material 2 O 2 The electrochemical technology of strong sterilizing substances such as hydroxyl free radicals and the like is the most advanced means for preparing ozone at present. Among a plurality of electrodes, the electrode comprises a graphite electrode, a noble metal electrode, a metal oxide electrode, a diamond membrane electrode and the like, and the diamond membrane electrode has the characteristics of chemical inertness, pollution resistance, no passivation, no poisoning and the like, is a material with highest ozone preparation efficiency and lowest energy consumption at present, and can be widely applied to the aspects of household, public places, industrial waste/sewage treatment, marine product processing, livestock and poultry industry wastewater treatment and the like.
Because ozone is unstable and volatile, and is not easy to attach to the surface of an object, ozone can only be generally used for air disinfection in the application of disinfection by ozone. Ozone is mixed into the water if the object is to be disinfected. In the prior art, the ozone water is generally produced by connecting equipment for producing ozone gas and supplying water to a gas-liquid mixing device, which is mainly the gas-liquid mixing device. The device has complex structure and is inconvenient to use.
Disclosure of Invention
The to-be-solved technical problem of the utility model lies in avoiding prior art's weak point and providing one kind and utilizing diamond film to produce the degassing unit of strong disinfection and killing material such as ozone, hydroxyl free radical as electrode electrolysis water, simple structure can prepare the disinfectant fast and convenient ground.
The utility model provides a technical scheme that its technical problem adopted does:
the device comprises a device bottom cover, a device shell and an ozone generating unit, wherein the device bottom cover and the device shell are combined to form an ozone preparing cavity; the ozone generating unit comprises two electrode plates, two diamond membranes used for electrolysis and an ionic membrane, wherein the two diamond membranes are clamped between the two electrode plates, and the ionic membrane is clamped between the two diamond membranes.
Further:
through holes are uniformly distributed on the diamond film.
The two sides of the ozone generating unit are respectively provided with an elastic locating piece, and during assembly, the locating pieces are tightened towards the middle to fix the diamond membrane.
The elastic positioning piece is arc-shaped, correspondingly, the inner side of the bottom cover of the device is an arc surface, and the outer arc surface of the positioning piece is tightly attached to the inner arc surface of the bottom cover of the device during assembly.
A transverse water passing channel I and a transverse water passing channel II are formed between the positioning piece and the ozone generating unit.
The left end of the water passing channel I is closed or semi-closed, and the right end of the water passing channel II is closed or semi-closed.
The ozone generating unit divides the ozone production cavity into a left cavity and a right cavity, the water inlet is communicated with the right cavity, and the left cavity is communicated with the water outlet.
The electrode plate comprises a fixed part and a lug extending from one side of the fixed part, and the fixed part is attached to the diamond membrane.
The diamond diaphragm is a boron-doped diamond diaphragm.
The positive and negative electrodes of the two electrode plates are interchanged under a set frequency by means of a control circuit.
Compared with the prior art, the utility model discloses following beneficial effect has:
the structure is simple, and the disinfectant containing ozone and hydroxyl radicals can be conveniently and quickly prepared; the ozone water is carried out in the closed ozone preparation cavity, so that the concentration of the ozone in the water can be effectively improved. When water flow enters the ozone preparation cavity, ozone and water generated on the ozone generation unit can be fully mixed, and the ozone water is guaranteed to be uniformly mixed.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the device for preparing sterilized water by electrolyzing diamond film;
FIG. 2 is a first schematic view of the installation of the ozone generating unit of the present invention;
FIG. 3 is a schematic sectional view of the ozone generating unit of the present invention;
FIG. 4 is a second schematic view of the installation of the ozone generating unit of the present invention;
FIG. 5 is an exploded view of the device for preparing sterilized water by electrolyzing diamond film according to the present invention;
FIG. 6 is a schematic longitudinal sectional view of the device for preparing sterilized water by electrolyzing diamond film according to the present invention, wherein the ozone generating unit is disposed horizontally;
FIG. 7 is a schematic cross-sectional view of a device for producing sterilized water by electrolyzing a diamond film according to the present invention, in which an ozone generating unit is disposed horizontally;
FIG. 8 is a schematic cross-sectional view of a second embodiment of the device for preparing sterilized water by electrolyzing a diamond film according to the present invention, wherein an ozone generating unit is disposed in the second embodiment;
FIG. 9 is a schematic diagram of a control circuit of the device for preparing sterilized water by electrolyzing diamond film.
Reference numerals are as follows: 1-device bottom cover, 2-device shell, 3-diamond membrane, 4-ionic membrane, 5-electrode plate, 6-water inlet, 7-water outlet, 8-positioning piece, 9-water passage I, 10-water passage II, 11-left chamber, 12-right chamber, 13-screw, 14-through hole, 15-fixing frame, 16-wiring piece, 17-lug, 18-water flow direction in ozone generating unit and 19-bubble direction in ozone generating unit.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 5, the device for preparing sterilized water by electrolyzing diamond film comprises a device bottom cover 1, a device shell 2 and an ozone generating unit; the device bottom cover 1 and the device shell 3 are combined to form an ozone preparation cavity, and the ozone generating unit is accommodated in the ozone preparation cavity. The device bottom cover 1 and the device shell 2 are fixedly connected through screws 13. Two ends of the device bottom cover 1 are provided with lugs 17, and the lugs 17 are provided with holes for the screws to pass through. A sealing sheet (not shown) is arranged in a gap between the device bottom cover 1 and the device shell 2, so that the sealing effect of the ozone preparation cavity is effectively guaranteed. The device shell 2 is provided with a water inlet 6 and a water outlet 7 which are communicated with the ozone preparing cavity. The ozone generating unit comprises two electrode plates 5, two diamond membranes 3 used for electrolysis and an ionic membrane 4 clamped between the two diamond membranes 3, wherein the two diamond membranes 3 are clamped between the two electrode plates 5. The electrode plate 5 is made of titanium alloy, and the lower end of the electrode plate penetrates through the device bottom cover 1 downwards and is used for being connected with a power supply. The ionic membrane 4 is a cation exchange membrane. The diamond diaphragm 3 can adopt a boron-doped diamond diaphragm.
When the ozone generator works, water is supplied from the outside, and is guided into the ozone generating cavity from the water inlet 6 and filled, after the electrode plates 5 are electrified, water is electrolyzed under the action of the diamond membrane 3 and the ion membrane 4 to generate strong killing substances such as ozone, hydroxyl free radicals and the like, the killing substances are mixed into water to form ozone water, and finally the ozone water is discharged from the water outlet 7. The ozone water is convenient and quick to prepare and convenient to use; the air tightness of the ozone preparation cavity is utilized, so that the dissolving amount of ozone in water is effectively increased, and the concentration of ozone in ozone water is increased; ozone and water generated on the ozone generating unit are fully mixed by using turbulent flow generated when water flow enters the ozone preparing cavity, so that the ozone water is uniformly mixed.
Preferably, the diamond diaphragm 3 is uniformly provided with the through holes 14, as shown in fig. 7, so that the contact area between water and the diamond diaphragm 3 can be effectively increased, the ozone generation efficiency can be accelerated, and the generated ozone can be discharged and mixed into water more quickly.
Ozone generating unit installation example 1: ozone generating unit transversely set up, and be located between water inlet 6 and the delivery port 7, as shown in figure 1, the water pipe that is located the right side is water inlet 6, and the water pipe that is located the left side is delivery port 7, and water flows through ozone generating unit and flows out from delivery port 7 after getting into ozone and making the cavity from water inlet 6, guarantees the mobility of ozone generating unit surface water, makes the ozone of ozone generating unit output can be sneaked into aquatic fast.
Preferably, as shown in fig. 2, 5 and 6, the two sides of the ozone generating unit are respectively provided with an elastic positioning piece 8, and in this embodiment, the positioning piece 8 is made of plastic and is in a cambered surface. The diamond diaphragm is very brittle in strength, cannot be fixed forcibly and cannot apply excessive force; simultaneously, the diamond diaphragm is the consumptive material, and thickness can change in the use, and this all needs the diamond diaphragm to carry out the elastic assembly, and plastics material and arc structure let the spacer have certain elastic deformation space. Correspondingly, the inner side surface of the device bottom cover 1 is an arc surface, when the device bottom cover is assembled, the outer arc surface of the positioning piece 8 is tightly attached to the inner arc surface of the device bottom cover 1, and the inner side surface of the device bottom cover 1 presses the two positioning pieces 8 to be tightened towards the middle so as to fix the diamond membrane 3 and enable the diamond membrane 3 and the ion membrane 4 to be tightly attached; when the thickness of the diamond membrane changes, the positioning piece can be compensated by elastic change, so that the stability of the ozone generating unit in the ozone generating cavity is ensured.
As shown in figure 2, a water passage I9 and a water passage II 10 are formed between the positioning piece 8 and the ozone generating unit, the water passage I9 and the water passage II 10 are positioned at two sides of the ozone generating unit to limit the flow direction of water in the ozone generating cavity, and the water passes through the diamond membrane 3 when passing through the water passage I9 or the water passage II 10, so that the situation that the water flows in the ozone generating cavity but does not participate in electrolysis is reduced.
As shown in fig. 3 and 5, the electrode sheet 5 includes a fixing portion and a tab 16 extending from one side of the fixing portion, in this embodiment, the fixing portion is a fixing frame 15, the fixing frame 15 is attached to the diamond membrane 3, and a through hole in the middle of the fixing frame 15 prevents the diamond membrane 3 from contacting water, thereby increasing the contact area between the diamond membrane 3 and water as much as possible. In other embodiments, the fixation portion may also be a fixation mesh.
As shown in figure 8, water from the water inlet 6 transversely flows into the water channel I9 and the water channel II 10 respectively, ozone bubbles generated by electrolysis on the two diamond membranes 3 are discharged from the through holes of the diamond membranes longitudinally to two sides respectively, so the ozone bubbles generated by electrolysis can be taken away by transverse water flow to the maximum extent in time, the ozone bubbles are prevented from being volatilized, and the ozone content in water can be improved.
In some embodiments, the left end of the water passing channel I9 is closed or semi-closed, and the right end of the water passing channel II 10 is closed or semi-closed, so that part of water passes through the ozone generating unit, namely, the water flows to the rear side of the ozone generating unit after passing through the through holes in the boron-doped diamond membrane 3 and the ion membrane 4 from the front side of the ozone generating unit, so that the ozone generated on the ozone generating unit can be brought out more quickly, the generated ozone can be dissolved into water quickly, and the ozone water preparation efficiency is improved.
Ozone generating unit installation example 2: as shown in fig. 4, the ozone generating unit is arranged along the longitudinal direction, and divides the ozone producing cavity into a left chamber 11 and a right chamber 12, the water inlet 6 is communicated with the right chamber 12, the left chamber 11 is communicated with the water outlet 7, water flows into the right chamber 12 from the water inlet 6, then flows into the left chamber 11 after passing through the ozone generating unit, so that the exchange efficiency of water on the ozone generating unit is improved, and the ozone is prevented from being enriched on the ozone generating unit to form bubbles; water flow is sprayed out through the through holes in the boron-doped diamond membrane 3, multiple turbulent flows are formed in the left cavity 11, and the mixing effect of water and ozone is improved.
The diamond film is an expendable material, and when it is used, the negative electrode is deposited, and the deposition on the negative electrode causes a continuous decrease in electrolytic efficiency. In order to avoid accumulation, the positive electrode and the negative electrode need to be exchanged in the use process. In this embodiment, the exchange of the positive electrode and the negative electrode is realized by the control circuit. Control circuit diagram referring to fig. 9, in the figure, Q9 and Q10 are chips with N + P MOS (pin 1278 is NMOS transistor, pin 3465 is PMOS transistor) integrated together, BBD is ozone generating unit, VCC is operating voltage, and GND is ground.
When the electrode A2 is at positive voltage and the electrode A1 is at ground, the driving circuit is: the DRIVE1 single chip microcomputer controls to give 0 level, the DRIVE2 single chip microcomputer controls to give 1 level, NMOS pipe in Q10 switches on this moment, 7, 8 feet and 1 foot switch on, namely A1 connects GND, after A1 ground connection, PMOS pipe in Q9 switches on, 3 feet and 5, 6 feet switch on, namely A2 connects VCC, A2 will appear in the circuit this moment and is the positive voltage, A1 ground connection. At this time, current flows from pin 3 VCC of Q9 to pin A2 through the load and then through pin 1 GND of A1 to Q10.
Conversely, when A1 is a positive voltage and A2 is a ground, the driving circuit is: the DRIVE1 single chip microcomputer controls to give 1 level, and the DRIVE2 single chip microcomputer controls to give 0 level, and NMOS pipe switches on in Q9 this moment, and 7, 8 heel 1 foot switch on, and A2 connects GND promptly, and after A2 ground connection, the PMOS pipe in Q10 switches on, and 3 heel 5, 6 feet switch on, and A1 connects VCC promptly, and the circuit will appear A1 at this moment and be the positive voltage, and A2 ground connection. At this time, current flows from 3 pin VCC of Q10 to A1 through the load and out 1 pin GND of A2 to Q9.
Therefore, the exchange of the positive and negative poles of the electrodes A1 and A2 can be realized, and the driving in two directions can be realized. The frequency of the interchange is determined according to the specific load usage, thereby preventing deposition of precipitates on the anode.
When in actual use, the device can be arranged in household, medical or industrial equipment. The utility model discloses a diamond electrode can adopt the preparation technique of medium material intraocular lens institute, and is safe nontoxic, produces about concentration during the electrolysis and is 0.5 to 20mg/l's ozone and hydroxyl free radical, has the disinfection and sterilization effect of broad spectrum efficient, can degrade almost all organic matters, including most pesticide residues.
It should be understood that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and those skilled in the art can modify the technical solutions described in the above embodiments, or make equivalent substitutions for some technical features; and that such modifications and substitutions are intended to be included within the scope of the appended claims.
Claims (10)
1. A device for preparing disinfectant by electrolyzing a diamond film is characterized in that: the ozone generator comprises a device bottom cover (1), a device shell (2) and an ozone generating unit, wherein the device bottom cover (1) and the device shell (2) are combined to form an ozone preparing cavity, the ozone generating unit is arranged in the ozone preparing cavity, and a water inlet (6) and a water outlet (7) which are communicated with the ozone preparing cavity are formed in the device shell (2); the ozone generating unit comprises two electrode plates (5), two diamond membranes (3) used for electrolysis and an ionic membrane (4) clamped between the two diamond membranes (3), wherein the two diamond membranes (3) are clamped between the two electrode plates (5).
2. The apparatus for preparing sterilized water by electrolyzing diamond film according to claim 1, wherein: through holes are uniformly distributed on the diamond diaphragm (3).
3. The device for preparing sterilized water by electrolyzing diamond film according to claim 2, wherein: the two sides of the ozone generating unit are respectively provided with an elastic locating piece (8), and during assembly, the locating pieces (8) are tightened towards the middle to fix the diamond membrane (3).
4. The apparatus for preparing sterilized water by electrolyzing diamond film according to claim 3, wherein: the elastic positioning piece (8) is arc-shaped, correspondingly, the inner side of the device bottom cover (1) is an arc surface, and during assembly, the outer arc surface of the positioning piece (8) is tightly attached to the inner arc surface of the device bottom cover (1).
5. The device for preparing sterilized water by electrolyzing diamond film according to claim 4, wherein: a transverse water passing channel I (9) and a transverse water passing channel II (10) are formed between the positioning piece (8) and the ozone generating unit.
6. The apparatus for preparing sterilized water by electrolyzing diamond film according to claim 5, wherein: the left end of the water passing channel I (9) is closed or semi-closed, and the right end of the water passing channel II (10) is closed or semi-closed.
7. The device for preparing sterilized water by electrolyzing diamond film according to claim 1 or 2, wherein: the ozone generating unit divides the ozone preparation cavity into a left cavity (11) and a right cavity (12), the water inlet (6) is communicated with the right cavity (12), and the left cavity (11) is communicated with the water outlet (7).
8. The device for preparing sterilized water by electrolyzing diamond film according to claim 1, wherein: the electrode plate (5) comprises a fixed part (15) and a lug (16) extending from the fixed part, and the fixed part (15) is attached to the diamond diaphragm (3).
9. The apparatus for preparing sterilized water by electrolyzing diamond film according to claim 1, wherein: the diamond diaphragm (3) is a boron-doped diamond diaphragm.
10. The device for preparing sterilized water by electrolyzing diamond film according to claim 1, wherein: the positive and negative electrodes of the two electrode plates (5) are interchanged under the set frequency by means of a control circuit.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022206387770 | 2022-03-23 | ||
| CN202220638777 | 2022-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218561639U true CN218561639U (en) | 2023-03-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221417855.0U Active CN218561639U (en) | 2022-03-23 | 2022-06-08 | Device for preparing disinfectant by electrolyzing diamond film |
| CN202210642252.9A Pending CN116657189A (en) | 2022-03-23 | 2022-06-08 | Device for preparing water with poison and by electrolysis of diamond film |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210642252.9A Pending CN116657189A (en) | 2022-03-23 | 2022-06-08 | Device for preparing water with poison and by electrolysis of diamond film |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN218561639U (en) |
| WO (1) | WO2023178839A1 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2646601B1 (en) * | 2010-12-03 | 2017-11-22 | Electrolytic Ozone Inc. | Electrolytic cell for ozone production |
| CN205088310U (en) * | 2015-09-30 | 2016-03-16 | 钟建华 | A electrolytic bath device that is used for cloudy anode chamber of partition of electrolytic preparation ozone water |
| CN105088267B (en) * | 2015-09-30 | 2018-05-15 | 钟建华 | Electrolytic cell device for separation the anode chamber and the cathode chamber of electrolytic preparation Ozone Water |
| CN109457267A (en) * | 2018-11-19 | 2019-03-12 | 江苏全给净化科技有限公司 | A kind of ozone generating-device module and collection method based on diamond electrode |
| CN211005649U (en) * | 2019-10-10 | 2020-07-14 | 广州市德百顺电气科技有限公司 | Diamond film electrode plate capable of efficiently producing ozone water |
| CN215251217U (en) * | 2021-01-25 | 2021-12-21 | 山东欣远新材料科技有限公司 | Domestic water purifying device with diamond film electrode |
-
2022
- 2022-06-08 WO PCT/CN2022/097746 patent/WO2023178839A1/en unknown
- 2022-06-08 CN CN202221417855.0U patent/CN218561639U/en active Active
- 2022-06-08 CN CN202210642252.9A patent/CN116657189A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN116657189A (en) | 2023-08-29 |
| WO2023178839A1 (en) | 2023-09-28 |
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