Ozone generator
By using ceramic materials and a support ring structure, combined with a cooling fan and sealing design, the problem of structural instability of the ozone generator at high temperatures has been solved, achieving efficient ozone production and a long equipment life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHUHAI HONGTIAN ELECTRONICS TECH
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-15
AI Technical Summary
Existing ozone generators are prone to material deformation at high temperatures, which can alter the discharge gap, reduce ozone production efficiency, and shorten equipment lifespan.
The sleeve and connector are made of ceramic material, and the steel shaft is supported by a support ring. Combined with a cooling fan and sealing structure, the high temperature resistance and sealing performance of the device are improved.
It improves the stability and efficiency of ozone production, extends the service life of equipment, and avoids structural deformation and ozone leakage caused by high temperatures.
Smart Images

Figure CN224242706U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ozone preparation equipment, specifically an ozone generator. Background Technology
[0002] An ozone generator is a device that produces ozone gas. It primarily utilizes high-voltage discharge to simulate the natural phenomenon of lightning, ionizing oxygen-containing gas in a high-voltage electric field to generate ozone. Ozone generators have a wide range of applications. In the industrial sector, they can be used for wastewater treatment and exhaust gas treatment; in daily life, they can be used for air purification and disinfection of items; and in the medical industry, they can be used for wound disinfection and instrument sterilization, providing effective solutions for disinfection and purification needs in various scenarios.
[0003] Ozone generators generate heat during operation. Existing ozone generators are prone to material deformation due to prolonged high temperatures. This not only alters the discharge gap, reducing ozone production efficiency, but also easily damages the equipment and shortens its service life. Utility Model Content
[0004] The purpose of this invention is to provide a high-efficiency, long-life ozone generator to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the technical solution of this utility model is as follows.
[0006] The ozone generator includes a sleeve and a boost module. A heat sink is mounted on the outer surface of the sleeve, and a steel shaft is inserted inside the sleeve, with a gap between the inner wall of the sleeve and the outer surface of the steel shaft. Support rings are located on both sides of the inner wall of the sleeve, and these support rings are fitted onto the outer surface of the steel shaft. Multiple through holes are arranged in a circular array on the outer surface of the support rings. Connectors are fitted on both sides of the outer surface of the sleeve, and connecting pipes are mounted on the outer surface of the connectors. A power supply line is connected to one side of the boost module, and two output lines are connected to the other side. One output line is connected to the steel shaft at one end, and the other output line is connected to the heat sink at the other end. Both the sleeve and the connectors are made of ceramic.
[0007] Furthermore, it also includes two supports. Both ends of the steel shaft extend through to the other side of the support, and the outer surface of both ends of the steel shaft is threaded with external threads, on which nuts are installed.
[0008] Furthermore, a cooling fan is installed between the two brackets, with the cooling fan located directly below the heatsink.
[0009] Furthermore, the support ring is made of polytetrafluoroethylene.
[0010] Furthermore, the outer surface of the steel shaft is provided with a first step, the inside of the connector is provided with a second step, the surface of the second step is provided with a sealing ring, and the connector and the sleeve are bonded and fixed together by sealant.
[0011] Furthermore, the outer surface of the support is provided with reinforcing ribs.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows.
[0013] 1. This utility model supports the steel shaft with a support ring, which makes the coaxiality of the steel shaft and the sleeve high, thereby ensuring the stability of the gap and improving the ozone production efficiency.
[0014] 2. By using ceramic materials, this invention enables the ozone generator to have good high-temperature resistance, maintain structural stability under long-term high-temperature operation, and is not prone to deformation, thereby improving the service life of the device and the stability of ozone production. Attached Figure Description
[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of this utility model;
[0016] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the support ring and connector in this utility model;
[0018] Figure 4 This is a side view of the sleeve and steel shaft in this utility model.
[0019] Figure 5 This is a schematic diagram of the connector and support ring in this utility model.
[0020] In the diagram: 100, sleeve; 101, heat sink; 102, gap; 103, steel shaft; 104, support ring; 105, through hole; 106, connector; 107, connecting pipe; 108, boost module; 109, power supply line; 110, output line; 200, bracket; 201, nut; 300, cooling fan; 400, sealing ring; 401, first step; 402, second step; 500, reinforcing rib. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection" and "installation" should be interpreted broadly. For example, "connection" can be a detachable connection or a non-detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. Furthermore, "connection" can be a direct connection or an indirect connection through an intermediate medium. "Fixed" means that the relative positional relationship remains unchanged after the connection. The directional terms mentioned in the embodiments of this utility model, such as "inner," "outer," "top," and "bottom," are only for reference to the directions in the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this utility model, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.
[0023] In this embodiment of the invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" and "second" may explicitly or implicitly include one or more of that feature.
[0024] like Figure 1-5 As shown, the ozone generator includes a sleeve 100 and a boost module 108. A heat sink 101 is mounted on the outer surface of the sleeve 100, and a steel shaft 103 is inserted inside the sleeve 100. A gap 102 is provided between the inner wall of the sleeve 100 and the outer surface of the steel shaft 103. Support rings 104 are provided on both sides of the inner wall of the sleeve 100, and the support rings 104 are sleeved on the outer surface of the steel shaft 103. Multiple through holes 105 are arranged in a ring array on the outer surface of the support rings 104. Connectors 106 are fitted on both sides of the outer surface of the sleeve 100, and connecting pipes 107 are installed on the outer surface of the connectors 106. A power supply line 109 is connected to one side of the boost module 108, and two output lines 110 are connected to the other side of the boost module 108. One end of one output line 110 is connected to the steel shaft 103, and the other end of the other output line 110 is connected to the heat sink 101. The sleeve 100 and the connectors 106 are both made of ceramic material.
[0025] When in use, the external power supply supplies power to the boost module 108 through the power supply line 109. The generated high voltage is connected to the two output lines 110 through two electrodes respectively, and supplies power to the heat sink 101 and the steel shaft 103 respectively, so that a corona discharge area is generated inside the gap 102.
[0026] Air enters the interior of connector 106 through connecting pipe 107 on one side, and enters gap 102 through through hole 105. After ionization, it causes oxygen to react and generate ozone. The generated ozone passes through through hole 105 on the other side and is discharged from connecting pipe 107 on the other side, thus realizing the ozone preparation process.
[0027] Because the steel shaft 103 is supported by the support ring 104, the coaxiality between the steel shaft 103 and the sleeve 100 is high, thereby ensuring the stability of the gap 102 and improving the ozone production efficiency.
[0028] By incorporating ceramic materials, this ozone generator possesses excellent high-temperature resistance, maintaining structural stability under long-term high-temperature operation and resisting deformation. This, in turn, improves the lifespan of the device and the stability of ozone production.
[0029] Preferably, it also includes two brackets 200. Both ends of the steel shaft 103 extend to the other side of the bracket 200, and the outer surfaces of both ends of the steel shaft 103 are provided with external threads, on which nuts 201 are installed.
[0030] The bracket 200 provides an installation position for the steel shaft 103 and the booster module 108, making the overall layout more compact and facilitating the miniaturization of the device. By tightening the nut 201, the connector 106 is pressed tightly against the side of the sleeve 100, thereby improving the sealing between the connector 106 and the sleeve 100 and preventing air from entering and leaking from the gap between the connector 106 and the sleeve 100 after ozone preparation is completed.
[0031] Preferably, a cooling fan 300 is installed between the two brackets 200, and the cooling fan 300 is located directly below the heat sink 101.
[0032] The cooling fan 300 provides continuous heat dissipation for the heat sink 101, preventing excessive temperature from affecting ozone production efficiency.
[0033] Preferably, the support ring 104 is made of polytetrafluoroethylene.
[0034] Polytetrafluoroethylene (PTFE) also has good high-temperature resistance and can be processed into structures that meet the requirements through molding, extrusion and other processes. The processing is simple and the cost is low.
[0035] Preferably, the outer surface of the steel shaft 103 is provided with a first step 401, the inside of the connector 106 is provided with a second step 402, the surface of the second step 402 is provided with a sealing ring 400, and the connector 106 and the sleeve 100 are bonded and fixed together by sealant.
[0036] The cooperation of the first step 401, the second step 402 and the sealing ring 400 ensures the sealing performance of the connector 106. Furthermore, the sealing performance between the connector 106 and the sleeve 100 is further improved by the application of sealant, thereby avoiding leakage and loss during the ozone preparation process and improving production efficiency.
[0037] Preferably, the outer surface of the bracket 200 is provided with reinforcing ribs 500.
[0038] By adding reinforcing ribs 500, the structural strength of the support 200 is improved, making it less prone to deformation and damage, thereby increasing the service life of the device.
[0039] The above is a detailed description of the present invention in conjunction with specific embodiments, and it should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, any equivalent substitutions or obvious modifications made without departing from the concept of the present invention, and which have the same performance or use, should be considered as falling within the patent protection scope defined by the submitted claims.
Claims
1. An ozone generator, comprising a sleeve (100) and a booster module (108), characterized in that: The outer surface of the sleeve (100) is equipped with heat sinks (101), and a steel shaft (103) is inserted inside the sleeve (100). A gap (102) is provided between the inner wall of the sleeve (100) and the outer surface of the steel shaft (103). Both sides of the inner wall of the sleeve (100) are provided with support rings (104), the support rings (104) are sleeved on the outer surface of the steel shaft (103), and the outer surface of the support rings (104) is provided with a plurality of through holes (105) in an annular array. Both sides of the outer surface of the sleeve (100) are fitted with connectors (106), and a connecting pipe (107) is installed on the outer surface of the connectors (106). One side of the boost module (108) is connected to a power supply line (109), and the other side of the boost module (108) is connected to two output lines (110). One end of the output line (110) is connected to the steel shaft (103), and the other end of the output line (110) is connected to the heat sink (101). Both the sleeve (100) and the connector (106) are made of ceramic material.
2. The ozone generator according to claim 1, characterized in that: It also includes two brackets (200); Both ends of the steel shaft (103) extend to the other side of the bracket (200). External threads are provided on the outer surfaces of both ends of the steel shaft (103), and nuts (201) are installed on the external threads.
3. The ozone generator according to claim 2, characterized in that: A cooling fan (300) is installed between the two brackets (200), and the cooling fan (300) is located directly below the heat sink (101).
4. The ozone generator according to claim 1, characterized in that: The support ring (104) is made of polytetrafluoroethylene.
5. The ozone generator according to claim 1, characterized in that: The outer surface of the steel shaft (103) is provided with a first step (401), the inside of the connector (106) is provided with a second step (402), the surface of the second step (402) is provided with a sealing ring (400), and the connector (106) and the sleeve (100) are bonded and fixed together by sealant.
6. The ozone generator according to claim 2, characterized in that: The outer surface of the bracket (200) is provided with reinforcing ribs (500).