High-voltage electrode for ozone generation

By using a flexible connection mechanism to connect the high-voltage electrode and the discharge device in a large ozone generator, the problems of uneven discharge gap and glass dielectric breakage are solved, achieving efficient ozone generation and reducing production costs.

CN224337242UActive Publication Date: 2026-06-09QINGDAO GUOLIN ENVIRONMENTAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO GUOLIN ENVIRONMENTAL TECHNOLOGY CO LTD
Filing Date
2025-04-22
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing high-voltage electrode hard connection method of large ozone generators results in uneven discharge gaps, which affects discharge efficiency and easily damages the glass dielectric discharge tube, increasing assembly difficulty and cost.

Method used

A flexible connection mechanism is used to connect the high-voltage electrode and the discharge device, including a connecting rod made of conductive material and a flexible connection body, to avoid mechanical stress, ensure uniform discharge gap, and reduce assembly difficulty.

Benefits of technology

It improves ozone discharge efficiency, reduces power consumption, lowers production costs, avoids damage to glass dielectric discharge tubes, and simplifies the assembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high -voltage electrode for ozone generation, include: connecting rod, the soft connection mechanism is connected in the one end of connecting rod, and the soft connection mechanism is used for with the soft connection of discharge device for ozone generation, and connecting rod and the soft connection mechanism all adopt conductive material. The utility model has reduced the difficulty of assembly manufacturing and improved ozone discharge efficiency.
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Description

Technical Field

[0001] This utility model belongs to the technical field of ozone generators, and particularly relates to a high-voltage electrode for ozone generation. Background Technology

[0002] Ozone possesses functions such as sterilization, decolorization, oxidation, and deodorization. Furthermore, the residual gas after the ozone reaction decomposes into oxygen, offering advantages such as no residue and no secondary pollution. It is hailed as a green, highly efficient, and broad-spectrum bactericide and strong oxidant. Large-scale ozone generators are widely used in drinking water treatment, municipal wastewater treatment, industrial wastewater treatment, flue gas denitrification, pulp bleaching, and fine chemical oxidation. The structure and connection method of the high-voltage electrode in the discharge chamber of the ozone generator directly affect the ozone generation efficiency and the stability and reliability of the equipment operation, making it one of the key components of a large-scale ozone generator.

[0003] The large ozone generator chamber consists of numerous discharge devices 2 connected in parallel. Each discharge device 2, after being energized by an external high-voltage electrode 1, electrolyzes oxygen to generate ozone. Figure 1 In the prior art shown, the processing and assembly precision of the external high-voltage electrode 1 affects the uniformity of the discharge gap I4 of the discharge device 2. If the discharge gap I4 is not uniform, such as Figure 2 As shown, this will result in low discharge efficiency and high ozone power consumption; in addition, the hard connection between the high voltage electrode 1 and the discharge device 2 will cause the glass dielectric discharge tube 3 to break during assembly, transportation and operation, making it unusable.

[0004] Therefore, the technical problem to be solved by this invention is how to design a high-voltage electrode for ozone generation that is easy to assemble and transport and improves discharge efficiency. Utility Model Content

[0005] This invention provides a high-voltage electrode for ozone generation, which reduces the difficulty of assembly and manufacturing and improves ozone discharge efficiency.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a high-voltage electrode for ozone generation, comprising:

[0008] Connecting rod;

[0009] A flexible connection mechanism is connected to one end of the connecting rod, and the flexible connection mechanism is used to make a flexible connection with the discharge device for generating ozone.

[0010] Both the connecting rod and the flexible connection mechanism are made of conductive materials.

[0011] In some embodiments of this application, the connecting rod is a tubular structure, which includes a main body section and a constricted section. The outer diameter of the constricted section is smaller than the outer diameter of the main body section. The main body section is used to connect to a power source, and the constricted section is used to connect to the flexible connection mechanism.

[0012] In some embodiments of this application, the main body segment is a circular tube segment, and the constricted segment is a flat segment.

[0013] In some embodiments of this application, the flexible connection mechanism includes a flexible connection body with a mesh structure, one end of which is connected to the discharge device, and the other end of which is connected to the connecting rod.

[0014] In some embodiments of this application, the flexible connection mechanism further includes a fixing member. The flexible connection body includes a discharge connection portion connected to the discharge device and a bundle-shaped portion connected to the connecting rod. The bundle-shaped portion is inserted into the constricted section of the connecting rod. The constricted section of the connecting rod is also provided with a fixing hole. The fixing member is connected in the fixing hole. The fixing member is used to connect and fix the bundle-shaped portion and the constricted section.

[0015] In some embodiments of this application, the fastener includes a clamping screw, the height of which is smaller than the outer diameter of the main body segment.

[0016] In some embodiments of this application, the flexible connection mechanism further includes a clamping clamp, and the flexible connection body includes a discharge connection portion connected to the discharge device and a sleeve portion connected to the connecting rod. The sleeve portion is sleeved on the constricted section of the connecting rod, and the clamping clamp is sleeved at the connection between the sleeve portion and the constricted section of the connecting rod.

[0017] In some embodiments of this application, the flexible connector body includes a discharge connection portion connected to the discharge device and a bundle-shaped portion connected to the connecting rod. The bundle-shaped portion is inserted into the constricted section of the connecting rod, and the constricted section and the bundle-shaped portion are cold-pressed together.

[0018] Compared with the prior art, the advantages and positive effects of this utility model are:

[0019] The connection between the high-voltage electrode connecting rod and the discharge device adopts a soft connection mechanism. The high-voltage electrode does not apply mechanical stress to the glass dielectric discharge tube, and does not affect the uniformity of the discharge gap of the discharge device. This reduces the high dependence on the processing accuracy of the discharge device and the high-voltage electrode, and reduces the difficulty of assembly and manufacturing. It can ensure the uniformity of the discharge gap in the discharge device, improve the ozone discharge efficiency, reduce the ozone generation power consumption, and reduce production costs. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of an embodiment of a prior art discharge unit;

[0022] Figure 2 This is a schematic diagram of the structure of a discharge unit in the prior art, which results in uneven discharge gaps due to hard connections.

[0023] Figure 3 This is a schematic diagram of the connecting rod in one embodiment of the high-voltage electrode for ozone generation of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of an embodiment of the high-voltage electrode for ozone generation according to this utility model;

[0025] Figure 5 This is a schematic diagram of another embodiment of the high-voltage electrode for ozone generation of this utility model;

[0026] Figure 6 This is a schematic diagram of another embodiment of the high-voltage electrode for ozone generation of this utility model;

[0027] Figure 7 This is a schematic diagram of the assembly of the ozone generating discharge device and the ozone generating high-voltage electrode of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. High-voltage electrode; 2. Discharge device; 3. Glass dielectric discharge tube; 4. Discharge gap I;

[0030] 100. High-voltage electrode;

[0031] 101. Connecting rod; 1011. Main body section; 1012. Narrowing section;

[0032] 102. Flexible connector main body; 1021. Discharge connection part; 1022. Bundle-shaped part; 1023. Sleeve part;

[0033] 103. Fasteners;

[0034] 104. Clamp the hoop;

[0035] 200. Internal electrode;

[0036] 300. Glass dielectric discharge tube;

[0037] 400 discharge gap. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0039] It should be noted that in the description of this utility model, terms such as "upper," "lower," "inner," and "outer," indicating directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0042] The following disclosure provides many different embodiments or examples for implementing various structures of this invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0043] like Figures 3 to 7 As shown, this application provides a high-voltage electrode 100 for ozone generation, which does not generate mechanical stress on the glass dielectric discharge tube 300 when connected to a discharge device, thereby improving the uniformity of the discharge gap of the discharge device and thus improving the ozone discharge efficiency. The high-voltage electrode 100 for ozone generation includes a connecting rod 101 and a flexible connection mechanism, specifically:

[0044] The connecting rod 101 is used for conducting electricity and installing flexible connection mechanisms. The specifications of the connecting rod 101 can be selected according to actual production needs.

[0045] The flexible connection mechanism is connected to one end of the connecting rod 101 and is used to make a flexible connection with the discharge device for generating ozone.

[0046] Both the connecting rod 101 and the flexible connection mechanism are made of conductive materials, such as 316L stainless steel. 316L stainless steel has good processing performance and corrosion resistance, which makes it easy to process the connecting rod 101 and the flexible connection mechanism into the required structure and can improve the service life.

[0047] In use, one end of the flexible connection mechanism is connected to the inner electrode 200 of the discharge device, and the other end of the flexible connection mechanism is connected to the connecting rod 101. This ensures that the high-voltage electrode 100 transmits current to the discharge device, while avoiding the problem of the glass dielectric discharge tube 300 in the discharge device breaking due to hard connection during transportation or operation.

[0048] like Figures 3 to 7 As shown, the connecting rod 101 is a tubular structure. The tubular structure of the connecting rod 101 can solve the skin effect caused by the medium and high frequency discharge current, reduce the heating of the high voltage electrode 100 caused by the skin effect, and thus reduce power loss.

[0049] The tubular structure includes a main body section 1011 and a narrowed section 1012, the outer diameter of which is smaller than that of the main body section 1011. The main body section 1011 is used to connect the connecting wire, and the narrowed section 1012 is used to connect the flexible connecting mechanism.

[0050] Dividing the tubular structure into the main section 1011 and the constricted section 1012 makes it easier to distinguish the two ends of the connecting rod 101 during installation, improving processing efficiency; it also reduces the material consumption for manufacturing the connecting rod 101, reducing production costs, and the constricted section 1012 is easy to connect to the flexible connection mechanism later.

[0051] The main body section 1011 is a circular pipe section, and the constricted section 1012 is a flat section. Furthermore, the wall thickness of the main body section 1011 is greater than that of the constricted section 1012. The thinner wall and flatter shape of the constricted section 1012 make it easier to connect with the flexible connector body 102.

[0052] like Figures 4 to 6 As shown, the flexible connection mechanism includes a flexible connection body 102 with a mesh structure. One end of the flexible connection body 102 is connected to the discharge device, and the other end is connected to the connecting rod 101. Specifically, the flexible connection body 102 is a mesh structure woven from filaments. The mesh structure of the flexible connection body 102 facilitates connection and fixation to the inner electrode 200 of the discharge device, allowing it to be directly fitted onto the outside of the inner electrode 200 during installation. It also ensures the current carrying capacity of the discharge current, thereby improving the efficiency of ozone generation.

[0053] like Figure 4 As shown, the flexible connection mechanism also includes a fixing member 103. The flexible connection main body 102 includes a discharge connection part 1021 connected to the discharge device and a bundle-shaped part 1022 connected to the connecting rod 101. The discharge connection part 1021 is fitted outside the inner electrode 200 of the discharge device. The bundle-shaped part 1022 integrates the flexible connection main body 102 of the mesh structure into a bundle. The bundle-shaped part 1022 is inserted into the cavity of the constricted section 1012 of the connecting rod 101. The constricted section 1012 of the connecting rod 101 is also provided with a fixing hole. The fixing member 103 is connected in the fixing hole. The fixing member 103 is used to connect and fix the bundle-shaped part 1022 and the constricted section 1012.

[0054] The fastener 103 includes a clamping screw. The connection method of the screw and the threaded connection of the mounting hole is simple and easy to operate, which can effectively shorten the assembly time. The height of the clamping screw is smaller than the outer diameter of the main body section 1011 of the connecting pipe. This is because after the clamping screw clamps the flexible connecting body 102, it ensures the high-voltage insulation distance and can also effectively avoid the problem of tip discharge caused by the end of the clamping screw.

[0055] During installation, one end of the mesh sleeve structure is integrated into the cavity of the constricted section 1012 of the connecting rod 101, and the clamping screw is threaded into the mounting hole on the connecting rod 101 to fix the flexible connector body 102 onto the connecting rod 101. This installation method is simple to assemble, and multiple disassemblies do not affect the reuse of the connecting rod 101 and the flexible connector body 102.

[0056] like Figure 5 As shown, the flexible connection mechanism also includes a clamping clamp 104. The flexible connection body 102 includes a discharge connection part 1021 connected to the discharge device and a sleeve part 1023 connected to the connecting rod 101. The sleeve part 1023 is sleeved on the constricted section 1012 of the connecting rod 101, and the clamping clamp 104 is sleeved at the connection between the sleeve part 1023 and the constricted section 1012 of the connecting rod 101.

[0057] During installation, the sleeve portion 1023 of the flexible connector body 102 is directly fitted onto the constricted section 1012 of the connecting rod 101, and then a clamping clamp 104 is installed on the outside of the constricted section 1012 of the flexible connector body 102 for fixation. This installation method eliminates the need to drill mounting holes in the constricted section 1012 of the connecting rod 101, reducing initial manufacturing costs and shortening manufacturing time; multiple disassemblies do not affect the reuse of the connecting rod 101 and the flexible connector body 102.

[0058] like Figure 6 As shown, the flexible connector body 102 includes a discharge connection part 1021 connected to the discharge device and a bundle-shaped part 1022 connected to the connecting rod 101. The bundle-shaped part 1022 is inserted into the constricted section 1012 of the connecting rod 101, and the constricted section 1012 and the bundle-shaped part 1022 are cold-pressed together.

[0059] During installation, one end of the mesh sleeve structure is integrated into a bundle and inserted into the cavity of the constricted section 1012 of the connecting rod 101. The constricted section 1012 and the flexible connecting body 102 are then cold-pressed together to achieve the connection between the connecting rod 101 and the flexible connecting body 102. This installation method also has the advantage of simple assembly, but the connecting rod 101 cannot be reused after it is fixed.

[0060] The above three methods can be selected according to production needs, thereby ensuring low-cost and high-efficiency production of high-voltage electrode 100.

[0061] like Figure 7 As shown, this application can ensure the uniformity of the discharge gap during transportation and use of the discharge device, and can also prevent the glass dielectric discharge tube 300 of the discharge device from being damaged due to the hard connection. This application can effectively improve the ozone generation efficiency.

[0062] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0063] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions claimed by this utility model.

[0064] Whenever possible, the various aspects and features described and shown in the specification can be applied individually, and these individual aspects can serve as the subject of a divisional application.

Claims

1. A high-voltage electrode for ozone generation, characterized in that, include: Connecting rod; A flexible connection mechanism is connected to one end of the connecting rod, and the flexible connection mechanism is used to make a flexible connection with the discharge device for generating ozone. The flexible connection mechanism includes a flexible connection main body with a mesh sleeve structure. One end of the flexible connection main body is connected to the discharge device, and the other end of the flexible connection main body is connected to the connecting rod. Both the connecting rod and the flexible connection mechanism are made of conductive materials.

2. The high-voltage electrode for ozone generation according to claim 1, characterized in that, The connecting rod is a tubular structure, which includes a main body section and a constricted section. The outer diameter of the constricted section is smaller than the outer diameter of the main body section. The main body section is used to connect to the power supply, and the constricted section is used to connect to the flexible connection mechanism.

3. The high-voltage electrode for ozone generation according to claim 2, characterized in that, The main body section is a circular tube section, and the constricted section is a flat section.

4. The high-voltage electrode for ozone generation according to claim 2, characterized in that, The flexible connection mechanism further includes a fixing member. The main flexible connection component includes a discharge connection part connected to the discharge device and a bundle-shaped part connected to the connecting rod. The bundle-shaped part is inserted into the constricted section of the connecting rod. The constricted section of the connecting rod is also provided with a fixing hole. The fixing member is connected in the fixing hole. The fixing member is used to connect and fix the bundle-shaped part and the constricted section.

5. The high-voltage electrode for ozone generation according to claim 4, characterized in that, The fastener includes a clamping screw, the height of which is smaller than the outer diameter of the main body section.

6. The high-voltage electrode for ozone generation according to claim 2, characterized in that, The flexible connection mechanism further includes a clamping clamp. The main body of the flexible connection includes a discharge connection part connected to the discharge device and a sleeve part connected to the connecting rod. The sleeve part is sleeved on the constricted section of the connecting rod, and the clamping clamp is sleeved at the connection between the sleeve part and the constricted section of the connecting rod.

7. The high-voltage electrode for ozone generation according to claim 2, characterized in that, The flexible connector body includes a discharge connection part connected to the discharge device and a bundle-shaped part connected to the connecting rod. The bundle-shaped part is inserted into the constricted section of the connecting rod, and the constricted section and the bundle-shaped part are cold-pressed together.