Combined intelligent ozone generator

Abstract

The invention relates to the technical field of ozone preparation, in particular to a combined intelligent ozone generator which comprises a plurality of ozone preparation units which are mutually connected through pipelines and mutually switched through valves, each ozone preparation unit comprises a reaction pipe and a first inner pipe, and the first inner pipe is connected with the reaction pipe to form a cooling cavity for cooling water to flow; the second inner pipe and the first inner pipe form a reaction cavity for oxygen decomposition reaction; the outer electrode is arranged on the first inner tube; the inner electrode is arranged on the second inner tube and forms a discharge area with the outer electrode; the oxygen supply pipe is arranged on the reaction pipe and is used for providing oxygen; the cooling water pipe is communicated with the cooling cavity and is used for supplying cold water; the plurality of first branch pipes are arranged on the reaction pipe and form a speed reduction area; the exhaust pipe is arranged on the reaction pipe and is used for exhausting ozone; and the control module is used for controlling energization of the outer electrode and the inner electrode and whether the equipment supplies oxygen and water. The method has the effect of reducing the influence on the ozone preparation efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of ozone preparation, and in particular to a combined intelligent ozone generator. Background Art

[0002] At present, with the enhancement of environmental awareness and the advancement of science and technology, ozone generators have been widely used in the fields of air purification, water treatment, medical disinfection, etc. Traditional ozone generators mainly stimulate oxygen molecules through high-voltage discharge or ultraviolet radiation, decomposing them into oxygen atoms, which then combine with undecomposed oxygen molecules to form ozone.

[0003] In the prior art, when an ozone generator is used to prepare ozone, high voltage discharge is usually used to decompose oxygen molecules into oxygen atoms, which combine with oxygen molecules to form ozone. Then, during the high voltage discharge process, the electrodes generate heat, causing the electrode temperature to rise. When the temperature is too high, the electrodes will be damaged and the ozone will be unstable after it is formed, affecting the efficiency of ozone preparation. Summary of the invention

[0004] In order to reduce the impact on ozone production efficiency, the present application provides a combined intelligent ozone generator.

[0005] The present application provides a combined intelligent ozone generator, which adopts the following technical solution: A combined intelligent ozone generator comprises: a plurality of ozone preparation units interconnected by pipelines and switched with each other by valves, each of the ozone preparation units comprising: A reaction tube, used as a support; A first inner tube is inserted into the reaction tube and connected to the reaction tube to form a cooling cavity for cooling water to flow; A second inner tube is arranged inside the first inner tube and forms a reaction chamber for oxygen decomposition reaction between the second inner tube and the first inner tube; an outer electrode, disposed on a side of the first inner tube close to the second inner tube; an inner electrode, disposed on a side of the second inner tube close to the first inner tube, and forming a discharge region with the outer electrode; an oxygen supply tube, arranged on the reaction tube and connected to the reaction chamber, so that oxygen molecules pass through the discharge zone to form oxygen atoms; A cooling water pipe, connected to the cooling chamber, for supplying cold water to cool the outer electrode; A first fork pipe is provided on the reaction tube, extends into the reaction chamber, and is located on a side close to the oxygen supply tube, is provided with a plurality of deceleration zones, an air inlet end is connected to dry oxygen, and an oxygen supply pressure is less than an oxygen supply pressure of the oxygen supply tube; An exhaust pipe, arranged on the reaction tube, for exhausting ozone; The control module is used to control the power supply of the outer electrode and the inner electrode and whether the device supplies oxygen and water.

[0006] By adopting the above technical solution, when ozone needs to be generated, the control module is first started to ensure that all valves are in the correct switch state to select the appropriate ozone preparation unit for operation; the control module then activates the power supply of the outer electrode and the inner electrode to prepare the discharge conditions for the oxygen decomposition reaction; dry oxygen enters the reaction chamber at a higher pressure through the oxygen supply pipe to ensure that oxygen molecules can pass through the discharge area efficiently. At the same time, the first fork pipe also introduces additional dry oxygen at a lower oxygen supply pressure to slow down the flow rate of oxygen. This oxygen slows down in the deceleration zone and mixes with the main airflow, which helps to evenly distribute the oxygen molecules and improve the reaction efficiency.

[0007] The gas inlet pipe may be used to add additional gas to the reaction chamber during the initial stage or under specific conditions to ensure that the pressure in the reaction chamber is stable or to adjust the reaction conditions as needed.

[0008] The cooling water pipe supplies cold water into the cooling chamber, effectively reducing the temperature of the outer electrode and its surrounding environment, preventing the high temperature generated by discharge from damaging the equipment or affecting the ozone generation efficiency; in the discharge area, a strong electric field is formed between the energized outer electrode and the inner electrode, causing the passing oxygen molecules to decompose into oxygen atoms, and then combine into ozone molecules; the ozone generated by the reaction is discharged through the exhaust pipe and enters the subsequent processing or application link; the control module continuously monitors various parameters (such as oxygen flow, cooling water temperature, electrode voltage, etc.), and automatically adjusts or issues an alarm according to the preset conditions to ensure stable operation of the equipment and the quality of ozone production.

[0009] The cooling water system effectively reduces the temperature of the electrodes and reaction chamber, prolongs the life of the equipment, and also helps maintain stable reaction conditions and improves ozone generation efficiency. Multiple ozone preparation units are interconnected by pipes and valves and can be flexibly switched for use as needed, improving the flexibility and scalability of the system. At the same time, the discharge zone can be cooled by the additional supply of oxygen, so that the discharge zone and electrodes can be cooled simultaneously inside and outside, improving the cooling effect and efficiency.

[0010] Optionally, an outlet axis of the outlet end of the first fork tube is perpendicular to the second inner tube.

[0011] By adopting the above technical solution, the vertical air outlet axis enables the oxygen flowing out of the first fork tube to enter the reaction chamber in a direction perpendicular to the axis of the second inner tube (and the reaction chamber). This vertical airflow helps to distribute the oxygen more evenly in the reaction chamber, reduces the dead angle and eddy current of the airflow in the reaction chamber, thereby improving the contact efficiency between the oxygen and the discharge zone and promoting the efficient generation of ozone; the vertical air outlet method is often accompanied by a change in the direction of the airflow, which helps to slow down the airflow speed and make the oxygen molecules stay in the reaction chamber longer. A longer residence time means that more oxygen molecules have the opportunity to pass through the discharge zone, receive enough energy to decompose into oxygen atoms, and then combine into ozone.

[0012] Optionally, a cooling medium flows in the second inner tube.

[0013] By adopting the above technical solution, the temperature around the reaction chamber can be further reduced by circulating a cooling medium, such as cooling water or other suitable fluid, in the second inner tube. This helps to maintain a stable temperature in the discharge zone and prevent electrode loss, ozone decomposition or equipment performance degradation due to high temperature. Enhancing the cooling effect can improve the continuity and stability of ozone generation.

[0014] Improve ozone generation efficiency: The use of cooling medium helps to maintain the appropriate temperature range in the reaction chamber, which is crucial for the efficient generation of ozone. At the appropriate temperature, the decomposition of oxygen molecules and the synthesis of ozone molecules are more rapid and thorough, thereby improving the efficiency of ozone generation.

[0015] The cooperation between the second inner tube and the cooling chamber enables the discharge zone to maintain a suitable temperature, thereby reducing the impact of excessive temperature on ozone preparation.

[0016] Optionally, a plurality of the outer electrodes and the inner electrodes are provided and are spaced apart along the circumference of the first inner tube, a gap exists between two adjacent inner electrodes or outer electrodes, and a partition is provided at the gap.

[0017] By adopting the above technical solution, the spacing of multiple outer electrodes and inner electrodes means that the discharge area is dispersed into multiple small areas. This dispersed discharge method can increase the contact area between oxygen molecules and the discharge area, thereby improving the ozone generation efficiency. Each small discharge area can independently excite oxygen molecules, decomposing them into oxygen atoms and further combining them into ozone.

[0018] By precisely controlling the number, position and spacing of the electrodes, the distribution of the electric field in the reaction chamber can be optimized; uniform electric field distribution helps ensure that oxygen molecules throughout the reaction chamber can obtain sufficient energy to undergo decomposition reactions, thereby improving the uniformity and stability of ozone generation.

[0019] The presence of the baffle not only isolates the adjacent discharge zones, but also serves as an additional channel for the cooling medium; by cleverly designing the structure and material of the baffle, the cooling effect can be further improved to ensure that the temperature in the reaction chamber remains within a suitable range. This helps prevent equipment failure or ozone decomposition due to high temperature.

[0020] The dispersed discharge area and optimized electric field distribution help reduce the load and wear of the electrode. At the same time, the combined effect of the separator and the cooling medium can further reduce the temperature of the electrode, thereby extending its service life. This helps to reduce the maintenance cost of the equipment and improve its reliability.

[0021] Multiple spaced electrodes and separators can act as a physical barrier to prevent arcs or sparks generated by discharge from directly contacting other components in the reaction chamber; this helps improve equipment safety and reduce downtime caused by unexpected failures.

[0022] By setting up multiple reaction zones, the cross-zone flow of oxygen atoms can be effectively reduced and the mutual influence can be reduced.

[0023] Optionally, the partition is bent toward the discharge region.

[0024] By adopting the above technical solution, the bent partition can guide the electric field lines to make them more focused on the discharge area. This focusing effect helps to enhance the electric field strength in the discharge area, thereby improving the decomposition efficiency of oxygen molecules and the generation rate of ozone.

[0025] By optimizing the distribution and focusing of the electric field, the curved baffles can ensure that more electrical energy is effectively used to excite oxygen molecules, rather than wasted in useless space or heat dissipation. This improves energy utilization and reduces energy consumption.

[0026] The bent partitions can also serve as additional channels for the cooling medium, increasing the contact area between the cooling medium and the electrodes and the reaction chamber, which helps to more effectively reduce the temperature of the electrodes and the reaction chamber and prevent equipment failure or ozone decomposition due to high temperature.

[0027] Arc discharge is a potential safety hazard during high voltage discharge. The bent partition can act as a physical barrier to reduce the possibility of arc discharge and improve the safety of the equipment.

[0028] By optimizing the electric field distribution and enhancing the cooling effect, the curved baffles help maintain stable temperature and pressure conditions in the reaction chamber. This helps improve the overall stability of the device and reduce performance degradation caused by fluctuating conditions.

[0029] The bent partition can reduce the movement of oxygen or oxygen atoms to the edge, allowing the oxygen molecules to fully contact the electric field and improve the decomposition effect.

[0030] Optionally, the material of the partition has thermal conductivity, and a accommodating cavity is opened in the partition, a second fork tube is arranged in the accommodating cavity, the second fork tube is in contact with the accommodating cavity and has thermal conductivity, a plurality of jet tubes are arranged on the second fork tube, the jet tubes located in the same discharge zone and on different partitions are staggered, and the jet tubes are inclined along the direction of oxygen movement in the discharge zone and are used to supply oxygen.

[0031] By adopting the above technical solution, the partition and the second fork tube both have thermal conductivity, which means that they can effectively transfer heat. During the ozone generation process, the electrodes and the reaction chamber will generate heat. If this heat is not dissipated in time, it will cause ozone decomposition and equipment performance degradation. Through the thermal conductivity of the partition and the second fork tube, the heat can be quickly transferred to the cooling medium (such as cooling water), thereby achieving efficient cooling.

[0032] The jet tubes are tilted along the direction of oxygen movement, and the jet tubes on different partitions are staggered. This design ensures that oxygen can be evenly distributed in the entire discharge area. The tilted jet tubes not only help oxygen enter the discharge area better, but also increase the contact time and contact area between oxygen and the discharge area, thereby improving the ozone generation efficiency.

[0033] By optimizing oxygen supply and enhancing cooling efficiency, the design ensures that more electrical energy is used to excite oxygen molecules to produce ozone, rather than being wasted on heat dissipation or ineffective oxygen flow; this improves energy utilization and reduces energy consumption.

[0034] A steady oxygen supply and efficient cooling system help maintain stable temperature and pressure conditions within the reaction chamber; this helps improve the overall stability of the equipment and reduces performance degradation or failures caused by fluctuating conditions.

[0035] This design helps extend the life of the equipment by reducing equipment damage and performance degradation caused by high temperature, and optimizing oxygen supply to reduce electrode wear. This reduces equipment maintenance costs and improves its economy and reliability; uniform oxygen supply and efficient cooling system help produce higher quality ozone.

[0036] The jet tube helps to form laminar flow, slow down the flow direction of oxygen, and at the same time enable the oxygen molecules to fully diffuse and be affected by the electric field in multiple directions, quickly decomposing into oxygen atoms.

[0037] Optionally, the jet pressure of the jet tube is lower than the oxygen supply pressure of the first fork tube.

[0038] By adopting the above technical solution, the design of the jet pressure being lower than the oxygen supply pressure can ensure that oxygen flows smoothly from the first fork tube into the jet tube and is ejected at a lower pressure in the jet tube. This pressure difference helps the oxygen to form a stable flow in the pipeline, reducing turbulence and eddy currents, thereby improving the stability and uniformity of the oxygen supply.

[0039] Lower jet pressure means less energy is consumed in the oxygen supply process. This helps reduce the energy consumption of the equipment and improves energy efficiency. At the same time, reducing energy consumption also helps reduce the operating costs of the equipment.

[0040] Stable oxygen flow and lower jet pressure help oxygen to better contact with the discharge area, thereby improving the efficiency of ozone generation. During the ozone generation process, oxygen molecules need to obtain sufficient energy to be excited and decomposed into oxygen atoms, and then combine into ozone. Stable oxygen flow and suitable pressure conditions help ensure that oxygen molecules can fully receive the energy of the discharge area, thereby increasing the generation rate and output of ozone.

[0041] Optionally, the first fork tube is arranged around the first inner tube to form a coiled tube section, and one side of the coil tube section is in contact with cooling water, and the other side is in contact with the outer electrode for preheating the supplied oxygen.

[0042] By adopting the above technical solution, the design of the coil section in contact with the outer electrode enables the supplied oxygen to absorb the heat of the outer electrode when flowing through the coil section, thereby achieving preheating of the oxygen. Preheating oxygen helps to improve the energy utilization efficiency in the ozone generation process, because the preheated oxygen molecules are more easily excited and decomposed into oxygen atoms, and then combined into ozone; one side of the coil section is in contact with cooling water, which helps to quickly transfer the heat generated by the outer electrode to the cooling water, thereby achieving efficient cooling. The efficient cooling system can ensure that the equipment maintains stable temperature and performance during long-term operation, reducing equipment damage and performance degradation caused by high temperature; the coiled first fork pipe design not only achieves preheating of oxygen and heat dissipation of cooling water, but also optimizes the space utilization of the equipment. This compact design makes the equipment more compact, lightweight, and easy to install and maintain.

[0043] The contact between the coil section and the cooling water and the discharge zone can reduce the excessive temperature of the preheated oxygen and reduce the impact on the cooling of the discharge zone.

[0044] Optionally, a catalyst separator is provided between the first inner tube and the second inner tube, and the catalyst separator is located on one side of the exhaust pipe.

[0045] By adopting the above technical solution, the catalyst screen can catalyze the reaction of converting oxygen molecules into ozone. By arranging the catalyst screen between the first inner tube and the second inner tube, especially on the side close to the exhaust pipe, it can be ensured that the ozone generated by the discharge area and the incompletely reacted oxygen are again acted on by the catalyst before being discharged, thereby improving the ozone generation efficiency.

[0046] The catalyst screen can not only increase the amount of ozone generated, but also optimize the quality of ozone. Through catalysis, more oxygen molecules can be converted into ozone, while reducing the generation of by-products such as nitrogen oxides, thereby improving the purity of ozone.

[0047] The presence of the catalyst screen can relieve the burden on the discharge zone, because part of the work of converting oxygen molecules is done by the catalyst. This helps to reduce wear and corrosion in the discharge zone, thereby extending the service life of the equipment.

[0048] The catalyst screen can stabilize the temperature and pressure conditions during the ozone generation process. Through catalysis, the reaction can be made smoother, and the fluctuation of temperature and pressure can be reduced, thereby improving the stability of the equipment.

[0049] Optionally, a plurality of flow-blocking holes are provided in the grid of the catalyst separator, dry oxygen flows through the flow-blocking holes, and the flow-blocking holes are used to slow down the flow rate of the passing material.

[0050] By adopting the above technical solution, the design of the flow-blocking hole can significantly slow down the flow rate of substances (such as oxygen and ozone mixture) passing through the catalyst screen. The slowing down of the flow rate allows oxygen molecules to have more time to contact the catalyst, thereby improving the efficiency of the catalytic reaction.

[0051] Slowing the flow rate also helps reduce turbulence and eddies, allowing the oxygen molecules to be more evenly distributed over the catalyst surface, further improving the efficiency of the reaction.

[0052] The circulation of dry oxygen in the flow-blocking holes helps to keep the catalyst screen dry and prevent deactivation or performance degradation of the catalyst due to moisture. The design of the flow-blocking holes can also increase the contact area between oxygen molecules and the catalyst, thereby improving the catalytic effect. By slowing down the flow rate and optimizing the catalytic effect, this design helps to reduce temperature and pressure fluctuations caused by excessively fast reaction rates, thereby enhancing the stability of the equipment.

[0053] In summary, the present application includes at least one of the following beneficial technical effects: 1. The cooling water system effectively reduces the temperature of the electrode and reaction chamber, prolongs the life of the equipment, and also helps to maintain stable reaction conditions and improve ozone generation efficiency; multiple ozone preparation units are interconnected through pipelines and valves, and can be flexibly switched according to demand, which improves the flexibility and scalability of the system; at the same time, the discharge area can be cooled by additional oxygen supply, so that the discharge area and the electrode are cooled simultaneously inside and outside, improving the cooling effect and efficiency; 2. The bent partition can guide the electric field lines to focus more on the discharge area. This focusing effect helps to enhance the electric field strength in the discharge area, thereby improving the decomposition efficiency of oxygen molecules and the generation rate of ozone; 3. The flow of dry oxygen in the choke hole helps to keep the catalyst screen dry and prevent the catalyst from being deactivated or degraded due to moisture. The design of the choke hole can also increase the contact area between oxygen molecules and the catalyst, thereby improving the catalytic effect. By slowing down the flow rate and optimizing the catalytic effect, this design helps to reduce temperature and pressure fluctuations caused by excessively fast reaction rates, thereby enhancing the stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 is a cross-sectional view of an ozone generator in an embodiment of the present application; Figure 2 This is a diagram showing the position of the partition in the embodiment of the present application; Figure 3 yes Figure 1 A magnified view of middle; Figure 4 yes Figure 1 Enlarged view of middle B; Figure 5 It is a detailed display diagram of the partition in the embodiment of the present application.

[0055] Figure numerals: 100, reaction tube; 200, first inner tube; 210, cooling chamber; 300, second inner tube; 310, reaction chamber; 400, outer electrode; 500, inner electrode; 510, discharge zone; 610, oxygen supply tube; 620, cooling water tube; 630, first fork tube; 631, air outlet pipe; 640, exhaust pipe; 650, partition; 651, accommodating chamber; 660, second fork tube; 661, jet tube; 670, catalyst screen; 671, flow blocking hole; 680, flow blocking tube; 690, cover. DETAILED DESCRIPTION

[0056] The following combination Figures 1 to 5 This application is described in further detail.

[0057] This embodiment discloses a combined intelligent ozone generator.

[0058] The combined intelligent ozone generator includes: a plurality of ozone preparation units, which are connected by pipelines and valves. The ozone preparation units are switched by switching the connection positions of the valves, so that the ozone preparation units can serve as backup for each other or be used simultaneously, and can be connected to different gas sources.

[0059] Reference Figure 1 and Figure 2 The ozone preparation unit includes a reaction tube 100, which is in the shape of a hollow circular tube, and the two ends of the reaction tube 100 are detachably connected with covers 690 by bolts; a first inner tube 200 is passed through the reaction tube 100, and the first inner tube 200 is in the shape of a hollow circular tube, and a cooling chamber 210 is formed between the inner wall of the reaction tube 100, and cooling water flows in the cooling chamber 210, and cooling water pipes 620 are fixedly connected to the two covers 690, respectively, and the two cooling water pipes 620 are respectively connected to the two ends of the cooling chamber 210; a second inner tube 300 is passed through the first inner tube 200, and the second inner tube 300 is fixedly connected to the first inner tube 200, and the first inner tube 200 and the second inner tube 300 are connected. A reaction chamber 310 is formed between the first inner tube 200 and the second inner tube 300, and the reaction chamber 310 is used to decompose oxygen. A cooling medium circulates in the second inner tube 300, and the cooling medium can be water, air, cooling oil, etc.; a plurality of outer electrodes 400 are fixedly connected to the inner wall of the first inner tube 200, and four are preferably provided in this embodiment. The four outer electrodes 400 are arranged at equal intervals along the circumference of the first inner tube 200, and four inner electrodes 500 are fixedly connected to the outer wall of the second inner tube 300, and the inner electrodes 500 correspond to the outer electrodes 400, and a dielectric quartz tube is provided on the side of the inner electrode 500 close to the outer electrode 400, and both are located in the reaction chamber 310, and a discharge area 510 is formed between the inner electrode 500 and the outer electrode 400.

[0060] There is a gap between two adjacent outer electrodes 400 or two inner electrodes 500, and a partition 650 is fixedly connected thereto. The partition 650 separates adjacent discharge zones 510. The partition 650 is cylindrical, and the peripheral side wall of the partition 650 is located in the discharge zone 510, and is bent and protruded toward the middle of the discharge zone 510. The outer side wall of the partition 650 is coated with a ceramic coating to change the distribution of the electric field lines. The materials of the first inner tube 200, the second inner tube 300, and the partition 650 have thermal conductivity and can be metal or alloy materials such as copper, iron, and stainless steel, or ceramic materials such as aluminum nitride, silicon carbide, and aluminum oxide, or ceramic materials such as diamond and graphite. In this embodiment, the first inner tube 200 and the second inner tube 300 are preferably made of 316L stainless steel, and the reaction tube 100 is made of 304 stainless steel. The partition 650 is made of copper and is coated with a ceramic layer on the outside.

[0061] Reference Figure 1 , Figure 3 and Figure 4The cover 690 is fixedly connected with an oxygen supply pipe 610, and a connecting groove is provided on the cover 690, which connects the reaction chamber 310 and the oxygen supply pipe 610, so that oxygen enters the discharge area 510 in the reaction chamber 310 through the oxygen supply pipe 610; the reaction tube 100 is fixedly connected with a first fork pipe 630, which surrounds the outer wall of the first inner tube 200 and is located near one end of the oxygen supply pipe 610, and forms a coil section, one side of the coil section abuts against the inner wall of the first inner tube 200, and the other side is located In the cooling water, the first fork pipe 630 extends into the reaction chamber 310 and multiple outlet pipes 631 are arranged at equal intervals along the circumference of the first inner pipe 200, and the outlet axis of the outlet end is perpendicular to the first inner pipe 200, that is, the axis of the outlet pipe 631 is radially ejected along the second inner pipe 300, and the oxygen in the pipeline is preheated by absorbing the heat in the reaction chamber 310 and transferring to the cooling water of the cooling chamber 210, while reducing the excessive temperature of the oxygen. The first fork pipe 630 is connected to a dry oxygen source. The cover 690 is fixedly connected to an exhaust pipe 640, and an exhaust groove is provided on the cover 690. The exhaust groove is connected to the reaction chamber 310 and is provided on the cover 690 away from the oxygen supply pipe 610. The exhaust pipe 640 is connected to the reaction chamber 310 through the exhaust groove. The inner wall of the reaction chamber 310 is fixedly connected to a catalyst screen 670. The catalyst screen 670 is located at one end close to the exhaust pipe 640, and its length accounts for one fifth of the length of the outer electrode 400. The catalyst screen 670 forms a plurality of grid spaces. A blocking hole 671 is provided on the side wall of the grid space, and the blocking holes 671 on different side walls of each grid space are staggered along the oxygen flow direction; a blocking tube 680 is fixedly connected to the outer wall of the first inner tube 200, the blocking tube 680 is arranged around the first inner tube 200, and one side of the blocking tube 680 located in the cooling chamber 210 is wrapped with insulating and heat-insulating materials, an air supply hole connected to the blocking hole 671 is provided on the blocking tube 680, and the blocking tube 680 extends to the outside of the reaction tube 100 and is connected to a dry oxygen source.

[0062] Reference Figure 2 and Figure 5 A second fork tube 660 is passed through the accommodating chamber 651. The second fork tube 660 is in contact with the inner wall of the accommodating chamber 651 and has thermal conductivity. A plurality of jet tubes 661 are fixedly connected to the second fork tube 660. The jet tubes 661 are arranged at equal intervals along the length direction of the second fork tube 660. The jet tubes 661 pass through the partition 650 and extend into the reaction chamber 310. The jet tubes 661 are inclined along the flow direction of oxygen and form an angle of eighty-five degrees with the front side of the flow direction of oxygen.

[0063] The oxygen supply pressure of the oxygen supply tube 610 is set according to demand. The oxygen supply pressure of the first fork tube 630 is lower than that of the oxygen supply tube 610 , the oxygen supply pressure of the jet tube 661 is lower than that of the first fork tube 630 , and the oxygen supply pressure of the choke tube 680 is lower than that of the jet tube 661 .

[0064] The control module includes a controller, which is connected to the power electrical signal of the oxygen source, to the electrical signals of each valve, and to the electrical signals of the outer electrode 400 and the inner electrode 500, and is used to control the supply of oxygen, the supply of cooling water, and the power supply or power off of the outer electrode 400 and the inner electrode 500.

[0065] The implementation principle of the embodiment of the present application is: after the controller in the control module receives the start signal, it first ensures that each valve is in the correct initial position so that oxygen and cooling water can flow along a predetermined path; the controller simultaneously establishes a power electrical signal connection with the oxygen source, preparing to control the supply of oxygen; the controller also establishes an electrical signal connection with the outer electrode 400 and the inner electrode 500, preparing to control their power supply or power off to start or stop the ozone preparation process.

[0066] Dry oxygen enters the discharge area 510 in the reaction chamber 310 through the oxygen supply pipe 610; the oxygen supply pressure of the oxygen supply pipe 610 is set according to demand to ensure sufficient oxygen supply; before entering the reaction chamber 310, the oxygen will first pass through the first fork pipe 630; the first fork pipe 630 forms a coil section around the outer wall of the first inner tube 200, which contacts with cooling water to preheat the oxygen; this preheating helps to reduce the thermal stress caused by the sudden temperature rise of oxygen in the discharge area 510; at the same time, the multiple outlet pipes 631 on the first fork pipe 630 are arranged at equal intervals along the circumference of the first inner tube 200, and the outlet axis of the outlet end is perpendicular to the first inner tube 200, that is, the air is ejected radially along the second inner tube 300. This jetting method helps to evenly distribute the oxygen in the reaction chamber 310.

[0067] When oxygen enters the reaction chamber 310, it passes through the discharge zone 510 formed by the outer electrode 400 and the inner electrode 500. When a high voltage is applied between the outer electrode 400 and the inner electrode 500, a discharge phenomenon occurs, decomposing oxygen into ozone; the partition 650 separates the adjacent discharge zones 510 to prevent the mutual influence between the discharge zones 510. The cylindrical design and ceramic coating of the partition 650 help to change the distribution of the electric field lines and optimize the discharge effect; the catalyst partition 670 is located at one end close to the exhaust pipe 640, which can further promote the generation of ozone. The grid space and the flow blocking hole 671 on the catalyst partition 670 help oxygen to fully contact with the catalyst during the flow process; in order to maintain the temperature in the reaction chamber 310 stable, the second inner tube 300 is penetrated by the first inner tube 200, and a cooling medium (such as water, air, cooling oil, etc.) flows in the second inner tube 300. At the same time, a cooling chamber 210 is also formed between the reaction tube 100 and the first inner tube 200, and cooling water flows in the cooling chamber 210.

[0068] The choke tube 680 is arranged around the first inner tube 200 and is wrapped with insulating and heat-insulating materials on one side of the cooling chamber 210; the air supply hole on the choke tube 680 is connected to the choke hole 671 to provide additional oxygen supply to the reaction chamber 310, and also helps to regulate the temperature in the reaction chamber 310.

[0069] The controller controls the flow distribution of oxygen by adjusting the oxygen supply pressure of different pipelines; the oxygen supply pressure of the oxygen supply pipe 610 is the highest, followed by the first fork pipe 630, the jet pipe 661, and finally the choke pipe 680; this pressure gradient design helps to ensure the uniform distribution and effective utilization of oxygen in the reaction chamber 310; the generated ozone is discharged from the reaction chamber 310 through the exhaust pipe 640 and enters the subsequent collection and treatment system.

[0070] During the emission process, the controller can monitor the concentration and quality of ozone in real time, and adjust the oxygen supply, cooling water supply, and power supply status of the outer electrode 400 and the inner electrode 500 as needed.

[0071] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A combined intelligent ozone generator, characterized in that: include: A plurality of ozone production units interconnected by pipelines and switched with each other by valves, each of the ozone production units comprising: A reaction tube (100) used as a support; A first inner tube (200) is inserted into the reaction tube (100) and connected to the reaction tube (100) to form a cooling cavity (210) for cooling water to flow; A second inner tube (300) is arranged inside the first inner tube (200) and forms a reaction chamber (310) for oxygen decomposition reaction between the second inner tube (300) and the first inner tube (200); an outer electrode (400) disposed on a side of the first inner tube (200) close to the second inner tube (300); an inner electrode (500) disposed on a side of the second inner tube (300) close to the first inner tube (200) and forming a discharge region (510) with the outer electrode (400); An oxygen supply tube (610) is disposed on the reaction tube (100) and is in communication with the reaction chamber (310), so that oxygen molecules pass through the discharge region (510) to form oxygen atoms; A cooling water pipe (620) is connected to the cooling chamber (210) and is used to supply cold water to cool the external electrode (400); A first fork tube (630) is arranged on the reaction tube (100), extends into the reaction chamber (310), and is located on a side close to the oxygen supply tube (610). A plurality of first fork tubes (630) are provided to form a deceleration zone. The air inlet end is connected to dry oxygen, and the oxygen supply pressure is lower than the oxygen supply pressure of the oxygen supply tube (610); An exhaust pipe (640) is arranged on the reaction tube (100) and is used to exhaust ozone; A control module is used to control whether the outer electrode (400) and the inner electrode (500) are powered on and whether the device supplies oxygen and water.

2. The combined intelligent ozone generator according to claim 1 is characterized in that: The air outlet axis of the air outlet end of the first fork tube (630) is perpendicular to the second inner tube (300).

3. The combined intelligent ozone generator according to claim 2 is characterized in that: A cooling medium flows in the second inner tube (300).

4. The combined intelligent ozone generator according to claim 1 is characterized in that: A plurality of the outer electrodes (400) and the inner electrodes (500) are provided and are arranged at intervals along the circumference of the first inner tube (200); a gap exists between two adjacent inner electrodes (500) or outer electrodes (400), and a partition (650) is provided at the gap.

5. The combined intelligent ozone generator according to claim 4 is characterized in that: The partition (650) is bent toward the discharge region (510).

6. The combined intelligent ozone generator according to claim 4 is characterized in that: The material of the partition (650) has thermal conductivity, and a receiving cavity (651) is provided in the partition (650), a second fork tube (660) is provided in the receiving cavity (651), the second fork tube (660) is in contact with the receiving cavity (651) and has thermal conductivity, a plurality of jet tubes (661) are provided on the second fork tube (660), the jet tubes (661) located in the same discharge area (510) and located on different partitions (650) are arranged in a staggered manner, and the jet tubes (661) are inclined along the oxygen movement direction of the discharge area (510) and are used to supply oxygen.

7. The combined intelligent ozone generator according to claim 6 is characterized in that: The jet pressure of the jet tube (661) is lower than the oxygen supply pressure of the first fork tube (630).

8. The combined intelligent ozone generator according to any one of claims 1 to 7, characterized in that: The first fork tube (630) is arranged around the first inner tube (200) to form a coiled tube section, and one side of the coil tube section is in contact with cooling water, and the other side is in contact with the outer electrode (400) for preheating the supplied oxygen.

9. The combined intelligent ozone generator according to any one of claims 1 to 7, characterized in that: A catalyst separator (670) is provided between the first inner tube (200) and the second inner tube (300), and the catalyst separator (670) is located on one side of the exhaust pipe (640).

10. The combined intelligent ozone generator according to claim 9, characterized in that: A plurality of flow-blocking holes (671) are provided in the grid of the catalyst separator (670), dry oxygen flows through the flow-blocking holes (671), and the flow-blocking holes (671) are used to slow down the flow rate of the passing material.

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