CN212152455U - Anode structure of ozone generator by water electrolysis method - Google Patents
Anode structure of ozone generator by water electrolysis method Download PDFInfo
- Publication number
- CN212152455U CN212152455U CN202020820833.3U CN202020820833U CN212152455U CN 212152455 U CN212152455 U CN 212152455U CN 202020820833 U CN202020820833 U CN 202020820833U CN 212152455 U CN212152455 U CN 212152455U
- Authority
- CN
- China
- Prior art keywords
- plastic
- titanium
- titanium rod
- plastic cap
- plastic shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The utility model discloses an anode structure of an ozone generator by an electrolytic water method, which comprises a plastic shell and a plastic cap, wherein the plastic cap is screwed on the plastic shell; the lower end of the plastic shell is provided with an installation groove, the anode catalyst layer, the microporous titanium plate and the guide plate are all positioned in the installation groove, the interior of the plastic shell is also provided with a titanium rod, one end of the titanium rod is contacted with the guide plate, and the other end of the titanium rod extends out of the plastic cap after penetrating through the connector and the through hole on the plastic cap; a sealing ring is arranged between the titanium plate and the plastic shell in a sealing mode, the sealing ring is sleeved on the titanium rod, a metal wafer and a spring are further sleeved on the titanium rod, and the spring is compressed between the metal wafer and the plastic cap. The anode structure utilizes the spring to ensure that the anode catalyst layer can still be in close contact with the ion exchange membrane when being worn, thereby ensuring that the ozone generation amount is not attenuated; in addition, the spring is not contacted with the electrolyte and is not corroded by ozone, and the elasticity of the spring is ensured not to be lost in the service life.
Description
Technical Field
The utility model relates to an anode structure, in particular to an anode structure of an ozone generator by an electrolytic water method.
Background
The method for generating ozone by the water electrolysis method and the air (oxygen) electric shock method are common ozone generation methods, although the ozone amount generated by the water electrolysis method is not very high compared with the air (oxygen) electric shock method, and the energy consumption is large; but has become the first choice for medical, household and food industry because of its advantages of very pure ozone gas, no impurities, and no harmful substances such as nitrogen oxide.
At present, the equipment used for generating ozone gas by an electrolytic water method is an ozone generator which is divided into a cathode structure and an anode structure, the two electrodes are separated by a layer of diaphragm in the middle, and the diaphragm is developed to the existing ion exchange membrane from an initial asbestos gauze, so that the electrolysis efficiency is higher and higher, and the structure is more compact and reasonable. However, with the continuous use of the ozone generator, the loss of the anode catalyst and the cathode catalyst in the structure can be caused along with the increase of time, taking the anode structure as an example, the loss of the anode catalyst can cause that the anode catalyst cannot be in close contact with the ion exchange membrane, thereby causing the attenuation of the ozone generation amount, shortening the service life of the ozone generator and improving the use cost; therefore, how to further improve the rationalization of the structure to ensure the long service life of the ozone generator and the non-attenuation of the ozone generation amount is a direction for various manufacturers of the ozone generator by the electrolytic water method to research and improve the production cost for reducing the cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the technology, the utility model provides an anode structure of an ozone generator by an electrolytic water method.
In order to solve the technical problem, the utility model discloses a technical scheme is: an anode structure of an ozone generator by an electrolytic water method comprises an anode catalyst layer, a microporous titanium plate, a guide plate, a plastic shell and a plastic cap;
the plastic shell is symmetrically connected with water nozzles communicated with the plastic shell at two sides, the upper end of the plastic shell is provided with a connector, and the plastic cap is connected to the connector; the plastic cap is provided with a through hole;
the lower end of the plastic shell is provided with an installation groove, an installation step is formed in the installation groove, the anode catalyst layer, the microporous titanium plate and the guide plate are all positioned in the installation groove, the guide plate is placed on the installation step, the microporous titanium plate is laid on the guide plate, and the anode catalyst layer is laid on the microporous titanium plate;
a titanium rod is arranged in the plastic shell, one end of the titanium rod is contacted with the guide plate, and the other end of the titanium rod penetrates through the connector and the through hole in the plastic cap and then extends out of the plastic cap; a sealing ring is arranged between the titanium plate and the plastic shell in a sealing mode, the sealing ring is sleeved on the titanium rod, a metal wafer and a spring are further sleeved on the titanium rod, and the spring is compressed between the metal wafer and the plastic cap.
Furthermore, the connecting head is provided with an external thread, and an internal thread matched with the external thread of the connecting head is arranged in the plastic cap.
Further, the height of the connecting head is kept consistent with the inner depth of the plastic cap.
Furthermore, a limiting step is arranged on the titanium plate, and the metal wafer is positioned on the limiting step.
Furthermore, one end of the titanium rod extending out of the plastic cap is provided with an anode power line connector.
Furthermore, the sealing ring is located at the position of the hole of the plastic shell, the outer diameter of the sealing ring is smaller than the inner diameter of the hole, and the inner diameter of the sealing ring is smaller than the outer diameter of the titanium rod located at the position of the hole.
Further, the value that the outer diameter of the sealing ring is smaller than the inner diameter of the hole is set as alpha, the value that the inner diameter of the sealing ring is smaller than the outer diameter of the position, located in the hole, of the titanium rod 6 is set as beta, and the value alpha is consistent with the value beta in size.
The utility model discloses an anode structure of an ozone generator by an electrolytic water method, which can keep close contact with an ion exchange membrane when an anode catalyst layer is worn by utilizing a spring through reasonably improving the anode structure of the ozone generator, thereby ensuring the non-attenuation of the ozone generation amount; in addition, the spring is not contacted with the electrolyte and is not corroded by ozone, so that the elasticity of the spring is not lost within the service life, and the service life of the ozone generator is ensured.
Drawings
Fig. 1 is a sectional view of the structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.
FIG. 3 is a schematic structural view of the titanium rod of FIG. 1.
In the figure: 1. a plastic cap; 2. a spring; 3. a metal wafer; 4. a seal ring; 5. a plastic housing; 6. a titanium rod; 7. an anode catalyst layer; 8. a microporous titanium plate; 9. a baffle; 10. a cathode and anode locking screw; 11. a through hole; 12. an anode power line connector; 13. a connector; 14. a water nozzle; 15. mounting a step; 16. a limiting step; 17. and (4) holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An anode structure of an ozone generator by an electrolytic water method, as shown in figure 1, comprises an anode catalyst layer 7, a microporous titanium plate 8, a guide plate 9, a plastic shell 5 and a plastic cap 1;
the plastic shell 5 and the plastic cap 1 are both made of PVDF (polyvinylidene fluoride), so that the material strength is high, the ozone corrosion resistance is high, the cost is much lower than that of a metal titanium material, and the weight is light; the two sides of the plastic shell 5 are symmetrically connected with water nozzles 14 communicated with the plastic shell, and the water nozzles are used for the inlet and outlet of electrolyzed water required by electrolysis and are inlet and outlet passages of ozone gas;
the lower end of the plastic shell 5 is provided with a mounting groove, the guide plate 9, the microporous titanium plate 8 and the anode catalyst layer 7 are sequentially mounted in the mounting groove, as shown in fig. 2, a mounting step 15 is formed in the mounting groove, the guide plate 9 is firstly placed on the mounting step 15, then the microporous titanium plate 8 is laid on the guide plate 9, finally the anode catalyst layer 7 is laid on the microporous titanium plate 8, and the anode catalyst layer 7 is tightly attached to the ion exchange membrane;
the upper end of the plastic shell 5 is provided with a connector 13, and the plastic cap 1 is connected to the connector 13; the connection is realized by adopting a thread matching connection mode, namely: have the external screw thread on the connector 13, be provided with the internal thread with the external screw thread assorted of connector 13 in the plastic cap 1 to, the height of connector 13 keeps unanimous with the inside degree of depth of plastic cap 1, thereby after plastic cap 1 screwed up on plastic housing 5, the connector 13 can be lived in comprehensive parcel.
Meanwhile, a through hole 11 is formed in the plastic cap 1, the through hole 11 is used for the titanium rod 6 to pass through, the titanium rod 6 is arranged in the plastic shell 5, one end of the titanium rod 6 is in contact with the guide plate 9, the other end of the titanium rod 6 penetrates through the connector 13 and the through hole 11 in the plastic cap 1 and then extends out of the plastic cap 1, and one end, extending out of the plastic cap 1, of the titanium rod 6 is set as an anode power line connector 12 and used for being connected with an anode power line. In addition, in order to prevent the electrolyte in the plastic shell 1 from leaking into the connector 13, a sealing ring 4 is arranged between the titanium rod 6 and the plastic shell 5 in a sealing manner, the sealing ring 4 is positioned at the position of the hole 17 of the plastic shell 5 and sleeved on the titanium rod 6, and the sealing ring 4 is used for realizing sealing separation; in order to ensure the sealing effect, the outer diameter of the sealing ring 4 is smaller than the inner diameter of the hole 17, the inner diameter of the sealing ring 4 is smaller than the outer diameter of the titanium rod 6 at the position of the hole 17, the value that the outer diameter of the sealing ring 4 is smaller than the inner diameter of the hole 17 is set as alpha, the value that the inner diameter of the sealing ring 4 is smaller than the outer diameter of the titanium rod 6 at the position of the hole 17 is set as beta, the value alpha is consistent with the value beta, and the value alpha and the value beta are normally between 0.5 and 1 mm.
To the anode catalyst layer 7 in the anode structure, the loss of the anode catalyst layer 7 that can cause along with the increase of time, for avoiding the unable in close contact with ion exchange membrane of anode catalyst layer 7, a spring 2 is established to the cover on titanium stick 6, provides a continuous thrust by spring 2 for when making the loss of anode catalyst layer 7, still can keep close contact with ion exchange membrane. The method specifically comprises the following steps: as shown as 3 earlier, be provided with spacing step 16 on the titanium stick 6, the cover is equipped with metal disk 3 on the titanium stick 6, metal disk 3 is located spacing step 16, establish the spring 3 cover on the titanium stick 6 again, afterwards, screw up plastic cap 1, spring 2 is compressed between metal disk 3 and plastic cap 1, the tension of spring 2 self promotes titanium stick 6 and compresses tightly guide plate 9 downwards, and then compresses tightly anode catalyst layer 7 through micropore titanium board 8, makes the inseparable laminating of anode catalyst layer 7 to ion exchange membrane. Because the positive pole structure passes through negative and positive pole locking screw 10 fastening connection with the cathode mechanism, when the spring promoted anode catalyst 7, the laminating of ion exchange membrane and cathode catalyst also can be inseparabler, from this for the ozone generator that has this novel disclosed positive pole structure can effectively keep the permanence of use and the not decay of ozone generation volume. In addition, the sealing ring 4 is arranged, so that the motor water in the plastic shell 1 is effectively prevented from contacting the metal disc 3 or the spring 2, the spring is not corroded, the elasticity of the spring is ensured not to be lost within the service life, and the service life of the ozone generator is ensured.
For the anode structure of the ozone generator by the electrolytic water method disclosed by the utility model, the specific installation method is as follows: firstly, a plastic shell 5 and a plastic cap 1 with required design sizes are injection-molded by using a mold; after the plastic shell, the plastic cap 1 and other used components are cleaned, a sealing ring 4 is firstly put into a hole 17 in the middle of the plastic shell 5, a processed titanium rod 6 penetrates through the middle of the sealing ring 4, and a gap between the titanium rod 6 and the hole 17 is sealed by the sealing ring 4; after the titanium rod 6 is installed, the plastic shell 5 of the anode is placed upwards, and the guide plate 9, the microporous titanium plate 8 and the anode catalyst layer 7 are sequentially placed in the installation groove, so that the anode catalyst layer 7 is flush with the highest surface of the groove wall of the installation groove; the filled anode structure, the cathode structure and the middle ion exchange membrane are fastened together by using a cathode and anode fastening screw 10, after fastening, a metal wafer 3 and a spring 2 are placed on a titanium rod positioned in a connector 13, and the diameter of the metal wafer 3 is slightly larger than the outer diameter of the spring 2; finally, the plastic cap 1 with the internal thread is screwed on the connector 13 of the plastic shell 5, and after the fastening is finished, the spring 3 is compressed between the plastic cap 1 and the metal wafer 3, so that the anode catalyst 7 is tightly attached to the ion exchange membrane by applying a thrust force to the anode catalyst by using the tension of the spring 3, and the ion exchange membrane is further tightly attached to the cathode catalyst with a cathode structure. The plastic cap 1 can be designed to be hexagonal, which facilitates the operation with a wrench.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides an electrolysis water method ozone generator's positive pole structure, includes positive pole catalyst layer (7), micropore titanium board (8), guide plate (9), its characterized in that: it also comprises a plastic shell (5) and a plastic cap (1);
the water nozzles (14) communicated with the plastic shell (5) are symmetrically connected to two sides of the plastic shell (5), the upper end of the plastic shell (5) is provided with a connector (13), and the plastic cap (1) is connected to the connector (13); the plastic cap (1) is provided with a through hole (11);
the lower end of the plastic shell (5) is provided with a mounting groove, a mounting step (15) is formed in the mounting groove, the anode catalyst layer (7), the microporous titanium plate (8) and the guide plate (9) are all positioned in the mounting groove, the guide plate (9) is placed on the mounting step (15), the microporous titanium plate (8) is laid on the guide plate (9), and the anode catalyst layer (7) is laid on the microporous titanium plate (8);
a titanium rod (6) is arranged in the plastic shell (5), one end of the titanium rod (6) is in contact with the guide plate (9), and the other end of the titanium rod (6) penetrates through the connector (13) and the through hole (11) in the plastic cap (1) and then extends out of the plastic cap (1); a sealing ring (4) is arranged between the titanium rod (6) and the plastic shell (5) in a sealing mode, the sealing ring (4) is sleeved on the titanium rod (6), a metal wafer (3) and a spring (2) are further sleeved on the titanium rod (6), and the spring (2) is compressed between the metal wafer (3) and the plastic cap (1).
2. The anode structure of an electrolytic water process ozone generator as claimed in claim 1, wherein: the connector (13) is provided with an external thread, and an internal thread matched with the external thread of the connector (13) is arranged in the plastic cap (1).
3. The anode structure of an electrolytic water process ozone generator as claimed in claim 2, wherein: the height of the connecting head (13) is consistent with the inner depth of the plastic cap (1).
4. The anode structure of an electrolytic water process ozone generator as claimed in claim 3, wherein: the titanium rod (6) is provided with a limiting step (16), and the metal wafer (3) is positioned on the limiting step (16).
5. The anode structure of an electrolytic water process ozone generator as claimed in claim 4, wherein: one end of the titanium rod (6) extending out of the plastic cap (1) is provided with an anode power line connector (12).
6. The anode structure of an electrolytic water process ozone generator as claimed in claim 5, wherein: the sealing ring (4) is located at the position of a hole (17) of the plastic shell (5), the outer diameter of the sealing ring (4) is smaller than the inner diameter of the hole (17), and the inner diameter of the sealing ring (4) is smaller than the outer diameter of the titanium rod (6) located at the position of the hole (17).
7. The anode structure of an electrolyzed water process ozone generator as defined in claim 6 wherein: the value that the outer diameter of the sealing ring (4) is smaller than the inner diameter of the hole (17) is set as alpha, the value that the inner diameter of the sealing ring (4) is smaller than the outer diameter of the position, located in the hole (17), of the titanium rod (6) is set as beta, and the value alpha is consistent with the value beta in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820833.3U CN212152455U (en) | 2020-05-15 | 2020-05-15 | Anode structure of ozone generator by water electrolysis method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020820833.3U CN212152455U (en) | 2020-05-15 | 2020-05-15 | Anode structure of ozone generator by water electrolysis method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212152455U true CN212152455U (en) | 2020-12-15 |
Family
ID=73706537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020820833.3U Active CN212152455U (en) | 2020-05-15 | 2020-05-15 | Anode structure of ozone generator by water electrolysis method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212152455U (en) |
-
2020
- 2020-05-15 CN CN202020820833.3U patent/CN212152455U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212152455U (en) | Anode structure of ozone generator by water electrolysis method | |
| CN114892182A (en) | Three-electrode system-based electrolytic cell for two-step water electrolysis hydrogen production and application thereof | |
| CN217628644U (en) | Three-electrode system-based electrolytic tank for two-step method water electrolysis hydrogen production | |
| CN201864781U (en) | Self breathing type electrochemical oxygen generator | |
| CN218306740U (en) | Gas-water separation device | |
| CN215668225U (en) | Hydrogen absorption machine with automatic sealing water inlet structure | |
| CN215517660U (en) | Hydrogen production electrolytic tank using sintering screen plate | |
| CN211771596U (en) | Cathode structure of ozone generator by water electrolysis method | |
| CN1257315C (en) | Water soaking type high efficience electrolytic bath and hydrogen producing method | |
| CN205115613U (en) | Electrolysis trough for test of simulation industry brineelectrolysis operation | |
| CN210176966U (en) | Hydrogen-rich water generating device based on aluminum-air battery | |
| CN209183588U (en) | A kind of cover board structure of lithium battery | |
| CN212316258U (en) | Anode structure of high-performance ozone generator | |
| CN215103590U (en) | Generator for hypochlorous acid disinfectant production | |
| CN218026377U (en) | Hydrogen collecting device for water electrolysis hydrogen production equipment | |
| CN201212892Y (en) | Modular apparatus for button type battery experimental test | |
| CN221166770U (en) | Hydrogen production water electrolysis tank with good sealing performance | |
| CN220963524U (en) | Aluminum-air battery structure | |
| CN210620955U (en) | Electrolytic ozone generator with compact structure | |
| CN2458319Y (en) | Differential pressure balance hydrogen and oxygen generator | |
| CN1231348A (en) | Hydrogen-oxygen mixed gas electrolysis, process and apparatus thereof | |
| CN212175056U (en) | Prepare magnesium hydrate electrolytic device with function is collected to chlorine | |
| CN218886106U (en) | Experimental device for zinc-air fuel cell experiment | |
| CN220520644U (en) | High differential pressure electrolytic tank | |
| CN218608202U (en) | High-temperature-resistant resin filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |