An ozone electrolysis chamber electrolysis structure
By adjusting the gap between the electrode plate and the membrane using a single-piece electrolysis structure and elastic components, the problems of low concentration, poor disinfection effect, and easy damage to the electrode in ozone water preparation are solved, achieving efficient and stable ozone water production and electrode protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-12-21
- Publication Date
- 2026-04-03
AI Technical Summary
Existing technologies for ozone water preparation suffer from problems such as unadjustable flow rate, low ozone water concentration, inefficient disinfection, high cost, and easy damage to electrodes.
Employing a single-piece electrolysis structure, the through holes on the surfaces of the cathode and anode plates are staggered. Combined with elastic components, the gap between the electrode plates and the membrane is adjusted to generate nanobubbles. Through high-frequency vibration of the membrane, super nanobubbles are formed, which improves the concentration and fluidity of ozone water.
This approach achieves stable and efficient ozone water concentration, reduces production costs, extends electrode lifespan, and improves disinfection effectiveness.
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Figure CN109487293B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of ozone water preparation technology, and in particular to an ozone electrolysis chamber electrolysis structure. Background Technology
[0002] Electrolytic cells are commonly used in the production of various chemicals, and one of their applications is the production of ozone. Ozone is considered an effective disinfectant because it can effectively kill pathogens and bacteria. Meanwhile, existing technology has already applied electrolytic cells to produce ozone water, which is then used for disinfection in numerous fields, including medical care, household cleaning, agricultural and livestock industries, and wastewater treatment.
[0003] Chinese patent (application number 201010216252.X) discloses a conductive diamond electrode and an ozone generator using the conductive diamond electrode. The conductive diamond electrode includes: a substrate with multiple concave and convex structures disposed on the entire surface of the conductive diamond electrode, and a diamond film coated on the surface of the substrate. The width of each convex part in the concave and convex structure is in the range of 0.2 to 1 mm. The silicon substrate material of this patented technology is a non-standard product, so it has the disadvantages of high procurement cost, high processing and production difficulty, and high overall manufacturing cost.
[0004] In addition, Chinese patent (application number 201080066520.2) discloses a membrane-electrode assembly, an electrolytic cell using the membrane-electrode assembly, a method and apparatus for preparing ozone water, a disinfection method, and a method for treating wastewater or waste liquid. However, this patent uses an electrolytic chamber structure with the same position and the same distribution of through holes on the cathode, anode, and exchange membrane. Therefore, it has defects such as difficulty in making water fully contact the electrodes, difficulty in timely discharge of the prepared ozone water, and easy occurrence of reverse reactions in the electrolytic chamber, which ultimately leads to a low ozone concentration.
[0005] Chinese patent (application number 201710333784.3) discloses an ozone generator nozzle, which has several independent electrolysis chambers inside. Each electrolysis chamber has a positive electrode electrolysis chamber in the middle and negative electrode electrolysis chambers on both sides. The electrolysis chamber is equipped with two cathodes, two LCD segments, two PEM films, two diamond sheets, and partitions. However, because the electrodes are tightly attached to the PEM films, it is difficult for the ozone water generated by electrolysis to flow, resulting in poor heat dissipation performance and an inability to increase the concentration of ozone water generated per unit area.
[0006] The three patents mentioned above have drawbacks such as unadjustable flow rate, inability to generate super nanobubbles, relatively low concentration of ozone water, inefficient disinfection and degradation of organic matter, and high cost of use. In addition, the electrodes are prone to burnout when the water supply to the electrolysis chamber is insufficient. Summary of the Invention
[0007] The main objective of this invention is to propose a simple and highly efficient ozone electrolysis chamber structure, which aims to reduce the manufacturing cost of ozone water electrolysis cells and improve the ozone water generation efficiency and sterilization and purification capabilities.
[0008] To achieve the above objectives, the present invention proposes an ozone electrolysis chamber electrolysis structure, comprising a cathode plate, an anode plate, and a membrane disposed between the cathode plate and the anode plate. One side of the membrane is parallel to and opposite to the side of the cathode plate, and the other side of the membrane is parallel to and opposite to the side of the anode plate. The cathode plate and / or the anode plate are provided with through holes on their surfaces. The through holes provided on the cathode plate and the anode plate are staggered and their axial projections do not overlap. The through holes provided on the surface of the membrane are axially opposite to the through holes provided on the surface of the cathode plate or the anode plate. The cathode plate and the anode plate are electrically connected by water flowing through them.
[0009] Preferably, when the cathode and anode plates electrolyze to produce ozone water, nanobubbles are generated on the electrode surface and then formed into super nanobubbles with a diameter of 1 nm to 100 μm by high-frequency vibration of the membrane.
[0010] Preferably, the end face of the cathode plate or the anode plate is provided with an elastic member, one elastic end of the elastic member abuts against the end face of the cathode plate or the end face of the anode plate, and the other elastic end of the elastic member abuts against the inner wall of the electrolysis chamber.
[0011] Preferably, the elastic component can be any one of a spring, a spring bar, or a spring sheet.
[0012] Preferably, the end face of the cathode plate or anode plate can face the water inlet or the water outlet.
[0013] Preferably, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: water enters the electrolysis chamber from the inlet end, then enters the gap between the electrode plate and the membrane at the inlet end through the through hole of the electrode plate at the inlet end, and then flows outward to the outlet end through the gap between the membrane and the electrode plate at the outlet end, or flows to the outlet end through the through hole of the electrode plate at the outlet end.
[0014] Preferably, the cathode plate and the anode plate can be a film, plate, or mesh structure.
[0015] Preferably, the outer contours of the cathode sheet, the anode sheet, and the diaphragm can be any one of the following: circular, triangular, rectangular, trapezoidal, square, parallelogram, rhombus, or irregular shape. The through holes provided on the surface of the cathode sheet and / or the anode sheet can be any one of the following: circular, triangular, rectangular, trapezoidal, square, parallelogram, rhombus, or irregular shape.
[0016] Preferably, the cathode sheet can be any one of stainless steel, carbon material, various metal materials, metal oxides, non-metallic conductive materials, and composite materials; the membrane is a proton exchange membrane; the anode sheet material is diamond, platinum, titanium, wear-resistant material for water electrolysis electrodes, or conductive ceramics, semiconductors, carbon materials, graphite materials, and other metal materials.
[0017] The technical solution of this invention has the following advantages over the prior art:
[0018] The technical solution of this invention adopts a single-piece electrolysis structure. By staggering the through holes on the cathode plate and the through holes on the anode plate and placing them at a certain distance from each other, the water that has undergone preliminary electrolysis by the cathode plate is then electrolyzed by the anode plate to produce ozone water. This structure can effectively increase the surface contact area between the water and the electrolyte, which not only improves the electrolysis efficiency but also produces ozone water with a higher concentration. It also allows the electrolysis products to be discharged circumferentially as soon as possible without any inhibitory effect. Furthermore, by choosing a single-piece anode plate, this invention can reduce production costs compared to the existing double-piece structure.
[0019] This invention employs a spring on the end face of the electrode plate, allowing the spring to automatically adjust the gap between the electrode plate and the membrane under different water pressure conditions. This increases or decreases the water output, enabling the electrolysis chamber structure of this invention to operate normally without damaging the electrodes under varying water flow rates, effectively protecting the electrodes and extending their service life. It also offers wide applicability. Furthermore, by selecting different specifications of springs, the gap between the electrode plate and the membrane can be adaptively adjusted to regulate the concentration of the prepared ozone water. Simultaneously, the spring can press or release the electrode plate according to the water flow, maintaining a relatively constant gap even with low water supply, effectively preventing electrode burnout due to insufficient water supply to the electrolysis chamber.
[0020] The technical solution of this invention generates nanobubbles on the surface of the electrode plate when producing ozone water through electrolysis. Then, the ozone gas bubbles are continuously broken by the high-frequency vibration of the membrane under water pressure, thereby forming super nanobubbles that are highly soluble in water and have a pore size of 1nm to 100um and are quickly discharged. This can effectively degrade organic matter in the water and thus effectively exert the disinfection effect of ozone water. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 1 of the present invention;
[0023] Figure 2 This is a schematic diagram illustrating the working principle of the ozone electrolysis chamber structure in Embodiment 1 of the present invention.
[0024] Figure 3 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 2 of the present invention;
[0025] Figure 4 This is a schematic diagram illustrating the working principle of the ozone electrolysis chamber electrolysis structure in Embodiment 2 of the present invention.
[0026] Figure 5 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 3 of the present invention;
[0027] Figure 6 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 4 of the present invention;
[0028] Figure 7 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 5 of the present invention;
[0029] Figure 8 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 6 of the present invention;
[0030] Figure 9 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 7 of the present invention;
[0031] Figure 10 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 8 of the present invention;
[0032] Figure 11 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 9 of the present invention;
[0033] Figure 12 This is a schematic diagram of the ozone electrolysis chamber structure in Embodiment 10 of the present invention.
[0034] Explanation of icon numbers:
[0035] label name label name 1 cathode plate 3 anode plate 11 First through hole 31 Third through hole 2 diaphragm 4 spring 21 Second through hole
[0036] The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0038] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0039] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.
[0040] This invention proposes an ozone electrolysis chamber structure.
[0041] Example 1
[0042] Please see Figure 1 and Figure 2 The ozone electrolysis chamber electrolysis structure of this embodiment mainly includes a cathode plate 1, a membrane 2, an anode plate 3, and a spring 4. Along the flow direction from the water inlet to the water outlet, the above four structures are arranged as spring 4, cathode plate 1, membrane 2, and anode plate 3, and one end of spring 4 abuts against the side of cathode plate 1 facing the water inlet.
[0043] Preferably, in this embodiment, the cathode plate 1 is made of stainless steel, the membrane 2 is a proton exchange membrane, and the anode plate 3 is a diamond plate.
[0044] In this embodiment, the cathode plate 1 has a rectangular outline, with a circular first through hole 11 on its end face. The other side of the cathode plate 1 is parallel to and opposite to the rectangular diaphragm 2. The surface of the diaphragm 2 has a second through hole 21 with the same outer dimensions as the first through hole 11 and axially opposite to it. The other end face of the diaphragm 2 is parallel to and opposite to the rectangular anode plate 3. The surface of the anode plate 3 has a third through hole 31. However, the third through hole 31 of the anode plate 3 is offset from the first through hole 11 and the second through hole 21, and there is no partial overlap in axial projection. In terms of circuit connection, the cathode plate 1 is connected to the negative terminal of the power supply, while the anode plate 3 is connected to the positive terminal of the power supply. The cathode plate 1 and the anode plate 3 are electrically connected through an electrolytic solution.
[0045] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the cathode plate 1 and the diaphragm 2 through the first through hole 11 of the cathode plate 1 at the inlet end, then flows through the second through hole 21 of the diaphragm 2 to the gap between the diaphragm 2 and the anode plate 3, then flows outward to the outlet end and flows through the third through hole 31 of the anode plate 3 towards the outlet end.
[0046] In this embodiment, when the ozone electrolysis chamber electrolysis structure electrolyzes the electrolyte solution, the water between the cathode plate 1 and the membrane 2 is initially electrolyzed by the cathode plate 1. A portion of the water passes through the second through-hole 21 of the membrane 2 and enters the gap between the membrane 2 and the anode plate 3 for further electrolysis. Another portion of the water passes through the circumferential gap between the cathode plate 1 and the membrane 2 and re-enters the gap between the membrane 2 and the anode plate 3 for further electrolysis. Simultaneously, since one end of the spring 4 rests against the side of the cathode plate 1, when the water pressure is too high, the water pushes the cathode plate 1 closer to the membrane 2. At this time, the spring 4 loses its supporting force on the surface of the cathode plate 1, allowing the cathode plate 1 to move partially towards the spring 4. Conversely, when the water pressure is too low, the cathode plate 1 tends to move towards the spring 4. The spring 4 pushes the cathode plate 1 towards the membrane 2. These two operating conditions ensure that the distance between the cathode plate 1 and the membrane 2 remains relatively constant, thus guaranteeing a stable concentration of ozone water produced throughout the electrolysis process.
[0047] Meanwhile, the water located between the anode plate 3 and the membrane 2 is electrolyzed, and then super nanobubbles and stable high-concentration ozone water are generated through the high-frequency vibration of the membrane 2. Part of the ozone water generated by electrolysis between the anode plate 3 and the membrane 2 is rapidly discharged outwards in a circumferential direction through the gap between the anode plate 3 and the membrane 2, while the other part is rapidly discharged outwards through the third through-hole 31 on the surface of the anode plate 3.
[0048] Please refer to the table below. This embodiment compares the ozone electrolysis chamber structure with two other technical solutions. The cathode plate 1, membrane 2, and anode plate 3 used for comparison have the same external dimensions and material selection. The difference between the three solutions is that in the first comparison solution, the parallel cathode plate 1, membrane 2, and anode plate 3 are all provided with through holes, and the three types of through holes have the same external dimensions and are axially opposite. In the second comparison solution, the parallel cathode plate 1, membrane 2, and anode plate 3 do not have through holes.
[0049]
[0050]
[0051] Experimental data shows that the technical solution of this embodiment has advantages over comparative solutions one and two, such as variable water output, stable and high concentration of ozone water in the output water, and can produce super nanobubbles to improve the technical effects of degrading organic matter and disinfection.
[0052] Example 2
[0053] Please see Figure 3 and Figure 4 The ozone electrolysis chamber electrolysis structure of this embodiment mainly includes a cathode plate 1, a membrane 2, an anode plate 3, and a spring 4. Along the flow direction from the water inlet to the water outlet, the above four structures are arranged as spring 4, cathode plate 1, membrane 2, and anode plate 3, and one end of spring 4 abuts against the side of cathode plate 1 facing the water inlet.
[0054] Preferably, in this embodiment, the cathode plate 1 is made of stainless steel, the membrane 2 is a proton exchange membrane, and the anode plate 3 is a diamond plate.
[0055] The cathode plate 1 in this embodiment has a rectangular outline and a circular first through hole 11 on its end face. The other side of the cathode plate 1 is parallel to and opposite to the rectangular diaphragm 2. The surface of the diaphragm 2 is provided with a second through hole 21 that has the same outer size as the first through hole 11 and is axially opposite. The other end face of the diaphragm 2 is parallel to and opposite to the rectangular anode plate 3. The biggest difference between this embodiment and embodiment 1 is that the anode plate 3 does not have a through hole on its surface.
[0056] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the cathode plate 1 and the diaphragm 2 through the first through hole 11 of the cathode plate 1 at the inlet end, then flows through the second through hole 21 of the diaphragm 2 to the gap between the diaphragm 2 and the anode plate 3, and then flows outward to the outlet end.
[0057] In terms of circuit connection, in this embodiment, the cathode plate 1 is connected to the negative terminal of the power supply, while the anode plate 3 is connected to the positive terminal of the power supply, and the cathode plate 1 and the anode plate 3 are electrically connected through an electrolytic solution.
[0058] In this embodiment, when the ozone electrolysis chamber electrolysis structure electrolyzes the electrolyte solution, the water between the cathode plate 1 and the membrane 2 is initially electrolyzed by the cathode plate 1. A portion of the water passes through the second through hole 21 of the membrane 2 and reaches the gap between the membrane 2 and the anode plate 3 for electrolysis. Another portion of the water passes through the circumferential gap between the cathode plate 1 and the membrane 2 and then enters the gap between the membrane 2 and the anode plate 3 for further electrolysis.
[0059] Meanwhile, since one end of the spring 4 is against the side of the cathode plate 1, when the water pressure is too high, the water pushes the cathode plate 1 closer to the diaphragm 2. At this time, the spring 4 loses its supporting force on the surface of the cathode plate 1, so the cathode plate 1 can move part of its position towards the spring 4. When the water pressure is too low, the cathode plate 1 tends to move towards the spring 4. By pushing the cathode plate 1 towards the diaphragm 2 through the spring 4, the above two working conditions can keep the distance between the cathode plate 1 and the diaphragm 2 in a relatively constant state, so as to ensure that the concentration of ozone water produced in the entire electrolysis process remains stable.
[0060] Meanwhile, the water located between the anode plate 3 and the membrane 2 is electrolyzed to generate super nanobubbles and stable, high-concentration ozone water. The ozone water generated by electrolysis between the anode plate 3 and the membrane 2 can only be rapidly discharged outwards in a circumferential direction through the gap between the anode plate 3 and the membrane 2.
[0061] Example 3
[0062] Please see Figure 5 The technical features that distinguish this embodiment from embodiment 1 are as follows: the first through hole 11 on the surface of the cathode plate 1 and the second through hole 21 on the surface of the diaphragm plate 2 are both triangular, and the first through hole 11 and the second through hole 21 have the same external dimensions and are axially aligned. There are three of each of the first through hole 11 and the second through hole 21. The third through hole 31 on the surface of the anode plate 3 is also three triangular through holes, but the third through hole 31 is staggered from the first through hole 11 and the second through hole 21 and there is no axial overlap. In addition, the outer end face of the anode plate 3 abuts against one end of the spring 4, and the other end of the spring 4 abuts against the inner wall of the electrolysis chamber, so that the other end of the spring 4 faces the water outlet.
[0063] In addition, the water flow direction of the ozone electrolysis chamber electrolysis structure in this embodiment is as follows: water enters the electrolysis chamber from the inlet end, then enters the gap between the anode plate 3 and the membrane 2 through the third through hole 31 of the anode plate 3 at the inlet end, then flows through the second through hole 21 of the membrane 2 to the gap between the membrane 2 and the cathode plate 1, then flows outward to the outlet end and flows through the first through hole 11 of the cathode plate 1 towards the outlet end.
[0064] Example 4
[0065] Please see Figure 6 The technical features that distinguish this embodiment from embodiment 1 are as follows: from the water inlet end to the water outlet end, parallel and opposite anode plate 3, diaphragm plate 2 and cathode plate 1 are arranged in sequence, and one end of spring 4 abuts against the water inlet end of anode plate 3. In addition, the outer contours of anode plate 3, diaphragm plate 2 and cathode plate 1 are rectangular, and anode plate 3 is provided with a third through hole 31 with the same shape and axially opposite to the second through hole 21 provided on the surface of diaphragm plate 2. The third through hole 31 and the second through hole 21 are both circular through holes, while the surface of cathode plate 1 is not provided with through holes. Cathode plate 1 is connected to the negative terminal of the power supply, and anode plate 3 is connected to the positive terminal of the power supply.
[0066] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the anode plate 3 and the membrane 2 through the third through hole 31 of the anode plate 3 at the inlet end, then flows through the second through hole 21 of the membrane 2 to the gap between the membrane 2 and the cathode plate 1, and then flows outward to the outlet end.
[0067] Example 5
[0068] Please see Figure 7 This embodiment differs from embodiment 4 in the following technical features: the surface of the anode plate 3 is provided with a circular third through hole 31, which has the same shape as the second through hole 21 provided on the surface of the diaphragm plate 2 and is axially opposite, while the surface of the cathode plate 1 is provided with a circular first through hole 11, but the first through hole 11 is staggered from the second through hole 21 and the third through hole 31 and there is no overlap in the axial projection.
[0069] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: water enters the electrolysis chamber from the inlet end, then enters the gap between the anode plate 3 and the membrane 2 through the third through hole 31 of the anode plate 3 at the inlet end, then flows through the second through hole 21 of the membrane 2 to the gap between the membrane 2 and the cathode plate 1, then flows outward to the outlet end and flows through the first through hole 11 of the cathode plate 1 towards the outlet end.
[0070] Example 6
[0071] Please see Figure 8The technical features that distinguish this embodiment from embodiment 1 are as follows: the cathode plate 1, the diaphragm 2 and the anode plate 3 have rectangular outlines. The cathode plate 1 has 7 circular first through holes 11 on its surface, and the diaphragm 2 also has 7 circular second through holes 21 with the same shape, number and position as the first through holes 11 on its surface. The anode plate 3 also has 7 circular third through holes 31 on its surface. The third through holes 31 are the same in shape and size as the first through holes 11 and the second through holes 21, but the third through holes 31 are axially offset from the other two types of through holes and there is no axial projection overlap.
[0072] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the cathode plate 1 and the diaphragm 2 through the first through hole 11 of the cathode plate 1 at the inlet end, then flows through the second through hole 21 of the diaphragm 2 to the gap between the diaphragm 2 and the anode plate 3, then flows outward to the outlet end and flows through the third through hole 31 of the anode plate 3 towards the outlet end.
[0073] Example 7
[0074] Please see Figure 9 The technical feature that distinguishes this embodiment from embodiment 6 is that the surface of the anode plate 3 does not have through holes.
[0075] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the cathode plate 1 and the diaphragm 2 through the first through hole 11 of the cathode plate 1 at the inlet end, then flows through the second through hole 21 of the diaphragm 2 to the gap between the diaphragm 2 and the anode plate 3, and then flows outward to the outlet end.
[0076] Example 8
[0077] Please see Figure 10 The key difference between this embodiment and embodiment 6 is that, from the water inlet direction to the water outlet direction, the anode plate 3, the diaphragm 2, and the cathode plate 1 are arranged sequentially, with one end of the spring 4 abutting against the end face of the anode plate 3 facing the water inlet. The anode plate 3 and the diaphragm 2 are respectively provided with seven circular third through holes 31 and seven circular second through holes 21 of the same shape, size, and position. The cathode plate 1 is provided with seven circular first through holes 11, but the first through holes 11 are axially offset from the second through holes 21 and the third through holes 31, and there is no axial projection overlap between them.
[0078] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: water enters the electrolysis chamber from the inlet end, then enters the gap between the anode plate 3 and the membrane 2 through the third through hole 31 of the anode plate 3 at the inlet end, then flows through the second through hole 21 of the membrane 2 to the gap between the membrane 2 and the anode plate 3, then flows outward to the outlet end and flows through the first through hole 11 of the cathode plate 1 towards the outlet end.
[0079] Example 9
[0080] Please see Figure 11 The technical feature that distinguishes this embodiment from embodiment 8 is that the cathode sheet 1 does not have through holes on its surface.
[0081] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: the water enters the electrolysis chamber from the inlet end, then enters the gap between the anode plate 3 and the membrane 2 through the third through hole 31 of the anode plate 3 at the inlet end, then flows through the second through hole 21 of the membrane 2 to the gap between the membrane 2 and the cathode plate 1, and then flows outward to the outlet end.
[0082] Example 10
[0083] Please see Figure 12 In this embodiment, the cathode plate 1, diaphragm 2, and anode plate 3 are all cylindrical structures. Structurally, from the inside out, they include the anode plate 3, diaphragm 2, and cathode plate 1, and are coaxially arranged. The cathode plate 1 has four rows of circular first through holes 11 evenly distributed circumferentially on its surface, with each row having three rows. The diaphragm 2 also has four rows of three circular second through holes 21 on its surface, with the second through holes 21 facing the first through holes 11 radially opposite to the first through holes 11. The anode plate 3, located inside, also has four rows of three circular third through holes 31 on its surface, but these third through holes 31 are staggered from both the first through holes 11 and the second through holes 21. The cathode plate 1 is connected to the negative terminal of the power supply, and the anode plate 3 is connected to the positive terminal. Furthermore, spring clips are placed within these two gaps to adjust the distance between the cathode plate 1 and diaphragm 2, and between the anode plate 3 and diaphragm 2, ensuring a balanced and relatively constant radial gap.
[0084] In this embodiment, the water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: water enters the electrolysis chamber from the inlet end, then enters the radial gap between the cathode plate 1 and the diaphragm 2 through the first through hole 11 of the cathode plate 1 at the inlet end, then flows through the second through hole 21 of the diaphragm 2 to the radial gap between the diaphragm 2 and the anode plate 3, then flows outward from the radial gap between the diaphragm 2 and the anode plate 3 to the outlet end, and after passing through the third through hole 31, it flows axially outward from both ends to the outlet end.
[0085] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made under the concept of the present invention using the contents of the present invention specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.
Claims
1. An ozone electrolysis chamber electrolysis structure, characterized in that, The device includes a cathode plate, an anode plate, and a diaphragm disposed between the cathode plate and the anode plate. One side of the diaphragm is parallel to and opposite to the side of the cathode plate, and the other side of the diaphragm is parallel to and opposite to the side of the anode plate. The cathode plate and / or the anode plate have through holes on their surfaces. The through holes on the cathode plate and the anode plate are staggered and their axial projections do not overlap. The through holes on the surface of the diaphragm are axially opposite to the through holes on the surface of the cathode plate or the anode plate. The cathode plate and the anode plate are electrically connected by water flowing through them. The water flow direction of the ozone electrolysis chamber electrolysis structure is as follows: water enters the electrolysis chamber from the inlet end, then enters the gap between the electrode plate and the membrane at the inlet end through the through hole of the electrode plate at the inlet end, and then flows outward to the outlet end through the gap between the membrane and the electrode plate at the outlet end, or flows to the outlet end through the through hole of the electrode plate at the outlet end. When the cathode and anode plates electrolyze to produce ozone water, nanobubbles are generated on the surface of the electrode plates and then formed into super nanobubbles with a diameter of 1nm to 100um through high-frequency vibration of the membrane. The water located between the anode plate and the membrane is electrolyzed, and then super nanobubbles and stable high-concentration ozone water are generated through the high-frequency vibration of the membrane. Part of the ozone water generated by electrolysis between the anode plate and the membrane is rapidly discharged outward in a circumferential direction through the gap between the anode plate and the membrane, and the other part of the water is rapidly discharged outward through the third through hole provided on the surface of the anode plate. The end face of the cathode plate or the anode plate is provided with an elastic member, one elastic end of the elastic member abuts against the end face of the cathode plate or the end face of the anode plate, and the other elastic end of the elastic member abuts against the inner wall of the electrolysis chamber.
2. The ozone electrolysis chamber electrolysis structure as described in claim 1, characterized in that, The elastic component can be any one of a spring, a spring bar, or a spring sheet.
3. The ozone electrolysis chamber electrolysis structure as described in claim 1, characterized in that, The end face of the cathode or anode plate faces the water inlet or outlet.
4. The ozone electrolysis chamber electrolysis structure as described in claim 1, characterized in that, The cathode plate and the anode plate are membrane, plate, or mesh structures.
5. The ozone electrolysis chamber structure as described in claim 1, characterized in that, The outer contours of the cathode plate, the anode plate, and the diaphragm are any one of the following: circular, triangular, rectangular, trapezoidal, square, parallelogram, rhombus, or irregular shape. The through holes provided on the surface of the cathode plate and / or the anode plate are any one of the following: circular, triangular, rectangular, trapezoidal, square, parallelogram, rhombus, or irregular shape.
6. The ozone electrolysis chamber electrolysis structure as described in claim 1, characterized in that, The cathode sheet can be any one of various metal materials, metal oxides, or non-metallic conductive materials; the membrane is a proton exchange membrane; and the anode sheet material is diamond, platinum, titanium, or conductive ceramic.
Citation Information
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