An array assembly structure of a novel plate-type ozone generator
By using a parallel array of six standardized generating unit components and an integrated gas/water channel design, the problems of low ozone generation efficiency, heat dissipation, and poor modular maintainability of plate ozone generators in large-scale applications have been solved. This has achieved efficient heat dissipation and uniform gas/water distribution, improving the maintainability and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING YINGHE ENVIRONMENTAL TECHNOLOGY CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-06-26
AI Technical Summary
Existing plate ozone generators suffer from low ozone generation efficiency, significant heat dissipation problems, and poor modularity and maintainability when applied on a large scale.
It adopts a parallel array of six standardized generating unit components, combined with the integrated air/water channels of the upper and lower valve plates, a dual cooling water channel isolation design, magnetic water flow switch linkage power control, a three-way integrated temperature sensor, an aviation socket embedded in the electrode substrate, and a flat-mounted electrode plate design.
It achieves linear expansion of ozone production, improves heat dissipation efficiency by more than 40%, ensures uniform gas/water distribution, enhances equipment maintainability and safety, and reduces the risk of high-voltage arcing.
Smart Images
Figure CN224411414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ozone generator technology, specifically to a novel array assembly structure for a plate-type ozone generator. Background Technology
[0002] Ozone, as a strong oxidant, is widely used in water treatment, air purification, food disinfection, medical sterilization, and industrial oxidation. Traditional ozone generators are mainly divided into dielectric barrier discharge, corona discharge, and electrolysis types. Among them, plate ozone generators have become the mainstream technology due to their compact structure and high efficiency. However, existing plate ozone generators still face the following technical bottlenecks in large-scale applications:
[0003] 1. Low ozone generation efficiency: Traditional plate ozone generators typically use a single group or a small number of discharge units connected in series, resulting in a limited ionization area. Ozone production is constrained by the discharge gap and the dielectric properties of the dielectric material, making it difficult to break through the industry average level of ozone production per unit energy consumption. When the high-frequency high-voltage power supply is not well matched with the discharge unit, the corona energy utilization rate is low, and some electrical energy is converted into heat energy, with the ozone conversion rate usually below 10%.
[0004] 2. The heat dissipation problem is prominent. The ozone generation process is accompanied by a large amount of Joule heat. Traditional designs rely on external air cooling or single-sided water cooling, which has low heat dissipation efficiency. This causes the local temperature of the discharge unit to exceed 60°C, which accelerates the aging of the dielectric (such as micro-cracks in ceramic plates) and electrode oxidation (such as wear of stainless steel electrodes), shortening the life of the equipment. Some designs that use cooling water channels are not effectively isolated from the high-voltage electrodes. After long-term operation, the seal fails, causing cooling water to seep into the ionization zone and reduce the purity of ozone.
[0005] 3. Poor modularity and maintainability: Most existing equipment has an integrated encapsulated structure. When a unit is damaged, the entire module needs to be disassembled and the machine stopped. Maintenance is time-consuming and costly. When multiple units are connected in parallel, uneven distribution of air / water circuits can cause some units to become system bottlenecks due to insufficient air supply or poor cooling.
[0006] To address the aforementioned issues, we have made innovative designs based on the existing array assembly structure of the new plate ozone generator. Utility Model Content
[0007] The purpose of this invention is to provide a novel array assembly structure for plate ozone generators, in order to solve the problems mentioned in the background art, such as low ozone generation efficiency, prominent heat dissipation issues, and poor modularity and maintainability, which are still present in existing plate ozone generators when applied on a large scale.
[0008] To achieve the above objectives, this utility model provides the following technical solution: a novel array assembly structure for a plate-type ozone generator, comprising a lower valve plate and an upper valve plate; the lower valve plate and the upper valve plate are disposed on the upper and lower sides of the generating unit assembly, and the lower valve plate and the upper valve plate are respectively connected to the generating unit assembly through a connecting hole to form a connecting connection; the generating unit assembly is provided in six groups, and each group of generating unit assemblies includes an outer left plate, an outer right plate, an oxide ceramic plate, an electrode substrate, and an aviation socket; the electrode substrate has an electrode sheet flatly embedded inside, and the electrode sheet is connected to the external aviation socket by a wire; the electrode substrate and the oxide ceramic plate are tightly fitted together, forming an ionization cavity in the middle, which is also the ionization region for oxygen to be converted into ozone; the outer left plate and the electrode substrate are sealed to form a cooling water channel, and the outer right plate and the oxide ceramic plate are sealed to form a cooling water channel.
[0009] Preferably, the lower valve plate and the upper valve plate have the same dimensions, material, and structure.
[0010] Preferably, the outer side of the generating unit assembly is fixedly installed with positioning pin holes. Based on the positioning pin holes, the locking screws, air path branches, water path branches and sealing rings on the outer side of the lower valve plate and the upper valve plate correspond to the corresponding positions on the generating unit assembly, and are installed in a fitted array on the outer side of the six generating unit assemblies.
[0011] Preferably, an air inlet is fixedly installed on the outer side of the lower valve plate. Oxygen from the outer side enters the long air passage of the lower valve plate through the air inlet, enters the corona chamber of each component, and is ionized by the electrode plate at high frequency and high voltage to generate ozone. Then, it is discharged through the long air passage of the upper valve plate and the air outlet.
[0012] Preferably, an inlet is fixedly installed on the outer side of the lower valve plate. Cooling water enters from the inlet, passes through a magnetic flow switch to activate the power supply, and then enters the long water channel of the lower valve plate, enters the cooling water channel of each component, and then exits through the long water channel and tee of the upper valve plate.
[0013] Preferably, a temperature sensor is installed on the inside of the tee.
[0014] Preferably, an aviation socket is fixedly installed on the outside of the generating unit component.
[0015] Compared with the prior art, the beneficial effect of this utility model is that the array assembly structure of the novel plate ozone generator is as follows:
[0016] 1. By using a parallel array of six standardized generating unit components, combined with the integrated gas / water channels of the upper and lower valve plates, the ozone production can be linearly expanded. Each unit is precisely aligned through positioning pin holes and closing holes to ensure uniform gas / water distribution.
[0017] 2. The dual cooling water channel isolation design forms independent cooling water channels between the left side of the outer plate and the electrode substrate, and between the right side of the outer plate and the oxide ceramic plate, directly contacting the high-voltage components and improving heat dissipation efficiency by more than 40%. At the same time, the ionization cavity and the cooling water channel are physically isolated by the ceramic plate, taking into account both insulation and heat conduction.
[0018] 3. The upper and lower valve plates adopt a symmetrical structure with built-in long air / water channels. The power control is linked by a magnetic water flow switch to realize the safety logic of "power on when water flows". The three-way valve integrates a temperature sensor to monitor the cooling system status in real time.
[0019] 4. The aviation socket is directly embedded in the electrode substrate, avoiding the risk of high-voltage arcing from external wires; the flat-embedded electrode plate design reduces discharge impedance and can improve corona efficiency when used with a high-frequency power supply. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall front view of the present invention;
[0021] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the planar structure of the generating unit component of this utility model;
[0023] Figure 4 This is an exploded view of the generating unit assembly, lower valve plate, and upper valve plate of this utility model.
[0024] In the diagram: 1. Lower valve plate; 2. Upper valve plate; 3. Magnetic flow switch; 4. T-junction; 5. Temperature sensor; 6. Generating unit assembly; 7. Left outer plate; 8. Right outer plate; 9. Oxide ceramic plate; 10. Electrode substrate; 11. Aviation socket; 12. Air inlet; 13. Water inlet; 14. Air outlet; 15. Water outlet; 16. Handle hole; 17. Positioning pin hole. Detailed Implementation
[0025] 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.
[0026] Please see Figures 1-4This utility model provides a technical solution: a novel array assembly structure for a plate-type ozone generator, comprising: a lower valve plate 1 and an upper valve plate 2; the lower valve plate 1 and the upper valve plate 2 are disposed on the upper and lower sides of the generating unit assembly 6, and the lower valve plate 1 and the upper valve plate 2 are respectively connected to the generating unit assembly 6 through the connecting hole 16 to form a connecting connection; the generating unit assembly 6 is provided in six groups, and each group of generating unit assembly 6 includes an outer left plate 7, an outer right plate 8, an oxide ceramic plate 9, an electrode substrate 10, and an aviation socket 11; the electrode substrate 10 has an electrode sheet flatly embedded inside, and the electrode sheet is connected to the external aviation socket 11 by a wire; the electrode substrate 10 and the oxide ceramic plate 9 are tightly connected, forming an ionization cavity in the middle, which is also the ionization zone for oxygen to be converted into ozone; the outer left plate 7 and the electrode substrate 10 are sealed to form a cooling water channel, and the outer right plate 8 and the oxide ceramic plate 9 are sealed to form a cooling water channel;
[0027] The lower valve plate 1 and the upper valve plate 2 have the same dimensions, materials, and structure. Positioning pin holes 17 are fixedly installed on the outside of the generating unit assembly 6. Based on positioning pin holes 17, the engaging screws, air path branches, water path branches, and sealing rings on the outside of the lower valve plate 1 and the upper valve plate 2 correspond to the corresponding positions on the generating unit assembly 6, and are installed in a fitted array on the outside of the six generating unit assemblies 6. An air inlet 12 is fixedly installed on the outside of the lower valve plate 1. Oxygen from the outside enters the long air path channel of the lower valve plate 1 through the air inlet 12, and then enters the corona chamber of each assembly, passing through the electrodes. The high-frequency, high-voltage ionization of the plate generates ozone, which is then discharged through the long gas passage of the upper valve plate 2 and the outlet 14. A water inlet 13 is fixedly installed on the outside of the lower valve plate 1. Cooling water enters from the water inlet 13, passes through the magnetic water flow switch 3 to conduct the power, and then enters the long water passage of the lower valve plate 1, enters the cooling water channel of each component, and then passes through the long water passage of the upper valve plate 2 and the tee 4, and is discharged from the outlet 15. A temperature sensor 5 is installed on the inside of the tee 4. An aviation socket 11 is fixedly installed on the outside of the generating unit component 6.
[0028] The four structural components of the generating unit assembly 6 in this array assembly structure are all circular in shape, with three sides milled, facilitating machining and improving the precision and quality of the structural components. The generating unit assembly 6 uses an aviation socket 11 as the external connection port for the electrode plates' wires, ensuring high-frequency power supply to the electrode plates and providing convenience for equipment assembly or maintenance. Each component in the array assembly structure is a linear, spaced array; the spacing design increases air-cooled convection heat dissipation, ensuring long-term, reliable operation. The array assembly structure includes an upper valve plate 2 and a lower... The valve plate 1 structure allows cooling water to directly enter the cooling water channel of each generating unit component 6 through the water channel of the lower valve plate 1, and then be discharged centrally through the water channel of the upper valve plate 2. This direct cooling water supply method ensures the long-term good operation of the equipment. The oxide ceramic plate 9 and the upper valve plate 2 are made of unique aerospace aluminum alloy material, and the black (or natural color) ceramic oxidation method obtains a dense oxide protective layer that can resist ozone corrosion. In the array assembly structure, the connection between the upper valve plate 2 and the lower valve plate 1 and the generating unit component 6 is based on positioning pins and screws, which not only support each other, but also connect the air and water channels.
[0029] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An array assembly structure of a novel plate-type ozone generator, comprising a lower valve plate (1) and an upper valve plate (2); characterized in that, The lower valve plate (1) and the upper valve plate (2) are arranged on the upper and lower sides of the generating unit assembly (6), and the lower valve plate (1) and the upper valve plate (2) are connected to the generating unit assembly (6) through the connecting hole (16). The generating unit assembly (6) is provided in six groups, and each group of generating unit assembly (6) includes an outer plate left (7), an outer plate right (8), an oxide ceramic plate (9), an electrode substrate (10), and an aviation socket (11). The electrode substrate (10) has an electrode sheet embedded inside, and the electrode sheet is connected to the external aviation socket (11) by a wire. The electrode substrate (10) and the oxide ceramic plate (9) are tightly connected, forming an ionization cavity in the middle. This cavity is also the ionization zone for oxygen to be converted into ozone. The outer plate left (7) and the electrode substrate (10) are sealed to form a cooling water channel, and the outer plate right (8) and the oxide ceramic plate (9) are sealed to form a cooling water channel.
2. An array assembly of novel plate-type ozone generators according to claim 1, characterized in that: The lower valve plate (1) and the upper valve plate (2) have the same dimensions, material and structure.
3. A novel array assembly configuration of plate type ozone generators as claimed in claim 1, wherein: The generating unit assembly (6) is fixedly installed with positioning pin holes (17) on the outside. Based on the positioning pin holes (17), the locking screws, air branch, water branch and sealing ring on the outside of the lower valve plate (1) and upper valve plate (2) correspond to the corresponding positions on the generating unit assembly (6) and are installed in a close-fitting array on the outside of the six generating unit assemblies (6).
4. The array assembly of a novel plate-type ozone generator according to claim 1, characterized in that: An air inlet (12) is fixedly installed on the outside of the lower valve plate (1). Oxygen from the outside enters the long air passage of the lower valve plate (1) through the air inlet (12), enters the corona chamber of each component, and is generated by high-frequency and high-voltage ionization of the electrode plate. Ozone is then discharged through the long air passage and air outlet (14) of the upper valve plate (2).
5. A novel array assembly configuration of plate type ozone generators as claimed in claim 4, wherein: The lower valve plate (1) is fixedly installed with a water inlet (13). Cooling water enters from the water inlet (13), and after the magnetic water flow switch (3) turns on the power, the cooling water enters the long water channel of the lower valve plate (1), enters the cooling water channel of each component, and then exits through the long water channel and the tee (4) of the upper valve plate (2) and out of the water outlet (15).
6. An array assembly of novel plate-type ozone generators according to claim 5, characterized in that: A temperature sensor (5) is installed on the inside of the tee (4).
7. A novel array assembly configuration of plate type ozone generators as claimed in claim 1, wherein: An aviation socket (11) is fixedly installed on the outside of the generating unit component (6).