CN219058637U - Distributed electrode ozone water generator - Google Patents
Distributed electrode ozone water generator Download PDFInfo
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- CN219058637U CN219058637U CN202223374459.7U CN202223374459U CN219058637U CN 219058637 U CN219058637 U CN 219058637U CN 202223374459 U CN202223374459 U CN 202223374459U CN 219058637 U CN219058637 U CN 219058637U
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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
Abstract
The utility model discloses a distributed electrode ozone water generator, wherein a solid electrolyte membrane is arranged between a first electrode and a second electrode to form an electrolysis unit, and the electrolysis unit is arranged in an insulating shell; one end of the first electrode and one end of the second electrode are led out of the insulating shell; the insulating shell is provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated through a cavity in the insulating shell, and water is arranged in the cavity in the insulating shell; the insulating shell is provided with a third electrode which is in electric contact with water; the COM end of the first relay is electrically connected with the first electrode, and the COM end of the second relay is electrically connected with the second electrode; the NO ends of the first relay and the second relay are electrically connected with a power supply GND; NC ends of the first relay and the second relay are electrically connected with a power supply VCC; the third electrode is electrically connected with the power supply GND through a parallel current-limiting resistor and a current-limiting capacitor. According to the utility model, electrode switching is achieved through alternate working of the relay, and meanwhile, the third electrode is set up, so that the electrode of the electrolysis unit is not easy to deposit.
Description
Technical Field
The utility model relates to an ozone generator for obtaining ozone water by electrolyzing water, in particular to an ozone water generator with a plurality of electrodes.
Background
Ozone is one of the strongest oxidants known and can quickly destroy functional structures such as cell membranes of decomposed bacteria and viruses, so that the functions of the bacteria and viruses are lost, and meanwhile, DNA, RAN, ribose, lipid and the like of the bacteria and viruses are further decomposed, so that the bacteria and viruses lose activity, and the final product is oxygen. According to practical measurement, the removal rate is 100% at the concentration of 2ppm and the contact time of 30 seconds, and ozone can decompose pollution, peculiar smell, pigment and the like in water, so that the method is the best mode for on-line bacteriostasis and sterilization and pollution removal of the pipeline in the medical industry.
Chinese patent CN210313538U in 2020-04-14 discloses a portable ozone water generator for being put into a container and converting water in said container into ozone water, characterized in that: the portable ozone water generator comprises a shell, an opening, a filtering membrane, an anode, a power supply, a first controller and a second controller, wherein the shell is provided with a hollow cavity, the inner surface of the shell is used as a cathode, the opening is formed in the shell, the filtering membrane is arranged in the opening and is used for preventing foreign matters in a container from entering the hollow cavity, the surface of the hollow cavity is coated with a catalyst, the power supply is arranged in the hollow cavity and is used for supplying power to the cathode and the anode so that water flowing through the cathode and the anode generates ozone water, the first controller is arranged on the shell and is used for controlling the current of the power supply, and the second controller is arranged on the shell and is used for controlling the power on time of the power supply.
Chinese patent CN217042107U discloses a high-efficient ozone water generator of no secondary pollution in 2022-07-26, which comprises an air inlet, one side intercommunication of air inlet is provided with pressure swing adsorber, one side intercommunication of pressure swing adsorber is provided with pipe one, one end intercommunication of pipe one is provided with the frequency conversion discharge case, the inside of frequency conversion discharge case is provided with the anode plate, one side intercommunication of frequency conversion discharge case is provided with pipe two, one end intercommunication of pipe two is provided with the gas-liquid mixing pump, the back intercommunication of gas-liquid mixing pump is provided with the water tank, one side intercommunication of gas-liquid mixing pump is provided with static mixer, one side intercommunication of static mixer is provided with the discharge port.
Common ozone water generators including Chinese patent CN210313538U and CN217042107U are characterized in that when current is applied to general water, as long as calcium and magnesium ions exist in the water, precipitation and deposition are inevitably generated at the cathode of an electrolytic electrode. In the case of insufficient water flow rates, sustained deposition is caused, eventually causing pipe blockage.
Disclosure of Invention
Aiming at the characteristics of calcium carbonate cathode deposition in the prior art, according to the embodiment of the utility model, it is desirable to provide a distributed electrode ozone water generator which is not easy to deposit calcium carbonate on the surface of an electrode of an electrolysis unit and can effectively avoid pipeline blockage.
According to an embodiment, the utility model provides a distributed electrode ozone water generator, which comprises a first electrode, a second electrode, a solid electrolyte membrane, a third electrode, an insulating shell, a water inlet, a water outlet, a first relay, a second relay, a current-limiting resistor and a current-limiting capacitor, wherein
The solid electrolyte membrane is arranged between the first electrode and the second electrode to form an electrolysis unit, and the electrolysis unit is arranged in the insulating shell; one end of the first electrode and one end of the second electrode are led out of the insulating shell;
the insulating shell is provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated through a cavity in the insulating shell, and water is arranged in the cavity in the insulating shell;
the insulating shell is provided with a third electrode which is in electric contact with water;
the COM end of the first relay is electrically connected with the first electrode, and the COM end of the second relay is electrically connected with the second electrode; the NO ends of the first relay and the second relay are electrically connected with a power supply GND; NC ends of the first relay and the second relay are electrically connected with a power supply VCC;
the third electrode is electrically connected with the power supply GND through a parallel current-limiting resistor and a current-limiting capacitor.
In the distributed electrode ozone water generator provided by the utility model, a current loop from GND to a current-limiting resistor and a current-limiting capacitor to a third electrode, to water, to a first electrode and a second electrode and finally to a power supply VCC is formed.
When the first relay control electrode is electrified, the first relay coil is attracted, the COM end contacts the NO end, the first electrode is connected with the power supply GND, a current loop is formed with the second electrode VCC, namely ozone is generated, and calcium carbonate scaling is formed on the surface of the first electrode. The calcium carbonate on the surface of the second electrode is electromigration to the first electrode, and is washed away by water flow during migration.
When the second relay control electrode is electrified, the second relay coil is attracted, the COM end contacts the NO end, the second electrode is connected with the power supply GND, a current loop is formed with the first electrode VCC, namely ozone is generated, and calcium carbonate scaling is formed on the surface of the second electrode. The calcium carbonate on the surface of the first electrode (2) is electromigration to the second electrode (3), and is washed away by water flow during migration.
The first relay and the second relay work alternately to achieve the purpose of descaling.
When the first relay and the second relay do not work, the third electrode, the first electrode and the second electrode have weak current, so that calcium carbonate on the surfaces of the first electrode and the second electrode is electrically migrated to the third electrode, and the purpose of electrode descaling is achieved.
Preferably, in the distributed electrode ozone water generator, the materials of the first electrode and the second electrode are preferably boron doped diamond coated silicon wafers or titanium sheets with titanium deposited lead oxide layers.
Preferably, in the distributed electrode ozone water generator according to the present utility model, the material of the third electrode is preferably selected from titanium, stainless steel, graphite, platinum and gold.
Compared with the prior art, the utility model aims at the characteristics of calcium carbonate cathode deposition, and realizes electrode switching through alternate working of the relay, so that calcium carbonate is not easy to deposit on the surface of the electrode of the electrolytic unit, and meanwhile, the third electrode is arranged, so that scaling of two electrodes of the electrolytic unit is transferred to the third electrode, and the electrode of the electrolytic unit is not easy to deposit.
Drawings
Fig. 1 is a structural cross-sectional view of a distributed electrode ozone water generator according to the present utility model.
Fig. 2 is a schematic diagram of the electrical connection of the distributed electrode ozone water generator according to the utility model.
Wherein: 1 is an ozone water generator; 2 is a first electrode; 3 is a second electrode; 4 is a solid electrolyte membrane; 5 is a third electrode; 6 is an insulating shell; 7 is water; 8 is a water inlet; 9 is a water outlet; 10 is a first relay; 11 is a second relay; 12 is a current limiting resistor; and 13 is a current limiting capacitor.
Detailed Description
The utility model is further illustrated in the following, in conjunction with the accompanying drawings and detailed embodiments. These examples should be construed as merely illustrative of the present utility model and not limiting the scope of the present utility model. Various changes and modifications to the present utility model may be made by one skilled in the art after reading the description herein, and such equivalent changes and modifications are intended to fall within the scope of the present utility model as defined in the appended claims.
Example 1
As shown in fig. 1-2, a first preferred embodiment of the present utility model provides a distributed electrode ozone water generator 1 comprising a first electrode 2, a second electrode 3, a solid electrolyte membrane 4, a third electrode 5, an insulating housing 6, a water inlet 8, a water outlet 9, a first relay 10, a second relay 11, a current limiting resistor 12 and a current limiting capacitor 13, wherein
As shown in fig. 1, a solid electrolyte membrane 4 is interposed between a first electrode 2 and a second electrode 3 to constitute an electrolytic unit, and the electrolytic unit is disposed in an insulating case 6. The first electrode 2 and the second electrode 3 are led out of one end to the outside of the insulating housing 6. The first electrode 2 and the second electrode 3 are made of titanium plates with titanium deposited lead oxide layers. The insulating housing 6 is provided with a water inlet 8 and a water outlet 9, the water inlet 8 and the water outlet 9 are communicated through a cavity inside the insulating housing 6, and water 7 is arranged in the cavity inside the insulating housing 6. The insulating housing 6 is provided with a third electrode 5, the third electrode 5 being in electrical contact with the water 7.
As shown in fig. 2, the COM end of the first relay 10 is electrically connected to the first electrode 2, and the COM end of the second relay 11 is electrically connected to the second electrode 3. The NO ends of the first relay 10 and the second relay 11 are electrically connected to the power supply GND. NC terminals of the first relay 10 and the second relay 11 are electrically connected to a power source VCC, and VCC voltage=12v. The third electrode 5 is electrically connected to the power source GND through a parallel current-limiting resistor 12 and a current-limiting capacitor 13. The resistance of the current limiting resistor 12 is 200 ohms, and the current limiting capacitor 13 is 1UF.
As shown in fig. 1-2, in the distributed electrode ozone water generator 1 of the present embodiment, a current loop from GND to a current limiting resistor 12 and a current limiting capacitor 13 to a third electrode 5, to water 7, to a first electrode 2 and a second electrode 3, and finally to a power supply VCC is constituted.
When the control electrode of the first relay 10 is electrified, the coil of the first relay 10 is attracted, the COM end contacts the NO end, the first electrode 2 is connected with the power GND, a current loop is formed with the second electrode 3VCC, namely ozone is generated, and meanwhile calcium carbonate scaling is formed on the surface of the first electrode 2. The calcium carbonate on the surface of the second electrode 3 is electromigration to the first electrode 2, and is washed away by water flow during migration.
When the control electrode of the second relay 11 is electrified, the coil of the second relay 11 is attracted, the COM end contacts the NO end, the second electrode 3 is connected with the power GND, a current loop is formed with the VCC of the first electrode 2, namely ozone is generated, and meanwhile calcium carbonate scaling is formed on the surface of the second electrode 3. The calcium carbonate on the surface of the first electrode 2 is electromigration to the second electrode 3, and is washed away by water flow during the migration.
The first relay 10 and the second relay 11 work alternately to achieve the purpose of descaling.
When the first relay 10 and the second relay 11 do not work, the third electrode 5 and the first electrode 2 and the second electrode 3 have weak current, so that calcium carbonate on the surfaces of the first electrode 2 and the second electrode 3 is electrically migrated to the third electrode 5, and the purpose of electrode descaling is achieved.
Example 2
As shown in fig. 1-2, a distributed electrode ozone water generator 1 according to a second preferred embodiment of the present utility model comprises a first electrode 2, a second electrode 3, a solid electrolyte membrane 4, a third electrode 5, an insulating housing 6, a water inlet 8, a water outlet 9, a first relay 10, a second relay 11, a current limiting resistor 12 and a current limiting capacitor 13, wherein
As shown in fig. 1, the solid electrolyte membrane 4 is interposed between the first electrode 2 and the second electrode 3 to constitute an electrolytic unit, and the electrolytic unit is disposed in an insulating case 6. The first electrode 2 and the second electrode 3 are led out of one end to the outside of the insulating housing 6. The first electrode 2 and the second electrode 3 are made of titanium-plated boron-doped diamond coated silicon wafers. The insulating housing 6 is provided with a water inlet 8 and a water outlet 9, the water inlet 8 and the water outlet 9 are communicated through a cavity inside the insulating housing 6, and water 7 is arranged in the cavity inside the insulating housing 6. The insulating housing 6 is provided with a third electrode 5, the third electrode 5 being in electrical contact with the water 7.
As shown in fig. 2, the COM end of the first relay 10 is electrically connected to the first electrode 2, and the COM end of the second relay 11 is electrically connected to the second electrode 3. The NO ends of the first relay 10 and the second relay 11 are electrically connected to the power supply GND. NC terminals of the first relay 10 and the second relay 11 are electrically connected to a power source VCC, and VCC voltage=24v. The third electrode 5 is electrically connected with the power supply GND through a parallel current-limiting resistor 12 and a current-limiting capacitor 13, the resistance value of the current-limiting resistor 12 is 1k, and the current-limiting capacitor 13 is 0.1UF.
As shown in fig. 1-2, in the distributed electrode ozone water generator 1 of the present embodiment, a current loop from GND to a current limiting resistor 12 and a current limiting capacitor 13 to a third electrode 5, to water 7, to a first electrode 2 and a second electrode 3, and finally to a power supply VCC is constituted.
When the control electrode of the first relay 10 is electrified, the coil of the first relay 10 is attracted, the COM end contacts the NO end, the first electrode 2 is connected with the power GND, a current loop is formed with the second electrode 3VCC, namely ozone is generated, and meanwhile calcium carbonate scaling is formed on the surface of the first electrode 2. The calcium carbonate on the surface of the second electrode 3 is electromigration to the first electrode 2, and is washed away by water flow during migration.
When the control electrode of the second relay 11 is electrified, the coil of the second relay 11 is attracted, the COM end contacts the NO end, the second electrode 3 is connected with the power GND, a current loop is formed with the first electrode 2VCC, namely ozone is generated, and meanwhile calcium carbonate scaling is formed on the surface of the second electrode 3. The calcium carbonate on the surface of the first electrode 2 is electromigration to the second electrode 3, and is washed away by water flow during the migration.
The first relay 10 and the second relay 11 work alternately to achieve the purpose of descaling.
When the first relay 10 and the second relay 11 do not work, as weak current exists between the third electrode 5 and the first electrode 2 and the second electrode 3, calcium carbonate on the surfaces of the first electrode 2 and the second electrode 3 is electrically migrated to the third electrode 5, and the purpose of electrode descaling is achieved.
Claims (4)
1. A distributed electrode ozone water generator (1) comprises a first electrode (2), a second electrode (3), a solid electrolyte membrane (4), a third electrode (5), an insulating shell (6), a water inlet (8), a water outlet (9), a first relay (10), a second relay (11), a current-limiting resistor (12) and a current-limiting capacitor (13), and is characterized in that,
the solid electrolyte membrane (4) is arranged between the first electrode (2) and the second electrode (3) to form an electrolysis unit, and the electrolysis unit is arranged in the insulating shell (6); one end of the first electrode (2) and one end of the second electrode (3) are led out of the insulating shell (6);
the insulating shell (6) is provided with a water inlet (8) and a water outlet (9), the water inlet (8) and the water outlet (9) are communicated through a cavity in the insulating shell (6), and water (7) is arranged in the cavity in the insulating shell (6);
the insulating shell (6) is provided with a third electrode (5), and the third electrode (5) is in electrical contact with water (7);
the COM end of the first relay (10) is electrically connected with the first electrode (2), and the COM end of the second relay (11) is electrically connected with the second electrode (3); NO ends of the first relay (10) and the second relay (11) are electrically connected with the power supply GND; NC ends of the first relay (10) and the second relay (11) are electrically connected with a power supply VCC;
the third electrode (5) is electrically connected with the power supply GND through a parallel current-limiting resistor (12) and a current-limiting capacitor (13).
2. The distributed electrode ozone water generator as claimed in claim 1, wherein the first electrode (2) and the second electrode (3) are made of boron doped diamond coated silicon wafers.
3. The distributed electrode ozone water generator as claimed in claim 1, wherein the first electrode (2) and the second electrode (3) are made of titanium-deposited boron-doped diamond-coated titanium sheets.
4. The distributed electrode ozone water generator as claimed in claim 1, wherein the first electrode (2) and the second electrode (3) are made of titanium plates with titanium deposited lead oxide layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223374459.7U CN219058637U (en) | 2022-12-15 | 2022-12-15 | Distributed electrode ozone water generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223374459.7U CN219058637U (en) | 2022-12-15 | 2022-12-15 | Distributed electrode ozone water generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219058637U true CN219058637U (en) | 2023-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223374459.7U Active CN219058637U (en) | 2022-12-15 | 2022-12-15 | Distributed electrode ozone water generator |
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| Country | Link |
|---|---|
| CN (1) | CN219058637U (en) |
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2022
- 2022-12-15 CN CN202223374459.7U patent/CN219058637U/en active Active
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