Pipeline built-in air ozone sterilization equipment
Patent Information
- Application Number
- CN202522279470.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-28
AI Technical Summary
1.本实用新型通过顺气弯管的设置,使得水管中的杂质难以堵塞顺气弯管的出气孔,即便在长期使用过程中有少量杂质附着,也只需通过拆卸进液管、出液管与外部水管的连接,将设备取出进行简单清理即可,无需更换整个供水管,极大地降低了设备的维护成本。
Smart Images

Figure CN224754270U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ozone sterilization technology, and more specifically to a pipe-embedded air ozone sterilization device. Background Technology
[0002] Ozone is a strong oxidant that destroys the structure of microorganisms through chemical oxidation reactions, thereby achieving a highly efficient sterilization and disinfection effect. Ozone is usually produced by ozone generators, which are mainly divided into three types: high-voltage discharge type, ultraviolet irradiation type, and electrolysis type. Among them, the high-voltage discharge type is the most commonly used and technologically mature type.
[0003] A search revealed Chinese patent CN209456141U, which discloses an ozone disinfection device for secondary water supply pipelines. This device disinfects the pipeline by installing an aeration pipe inside the pipe. However, it has some drawbacks in its use. For example, the aeration pipe needs to be aligned with the through hole in the water supply pipe to supply air, which changes the original structure of the water supply pipe. When the aeration pipe becomes blocked, the water supply pipe also needs to be replaced, resulting in high maintenance costs. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a pipeline built-in air ozone sterilization device to solve the problem in the background art that when the aeration pipe is blocked, the water supply pipe also needs to be replaced, resulting in high equipment maintenance costs.
[0005] This utility model provides the following technical solution: a pipe-embedded air ozone sterilization device, including an ozone generator. One end of the top of the ozone generator is provided with an air inlet end connected to an external oxygen generator, and the other end is provided with an ozone outlet end. One end of the ozone generator located at the outlet end is provided with a liquid inlet pipe, and the other end is provided with a liquid outlet pipe. Both the liquid inlet pipe and the liquid outlet pipe are detachably connected to an external water pipe. The outlet end is provided with a gas supply pipe fixed to the ozone generator. One end of the gas supply pipe extends into the liquid inlet pipe, and a gas distribution pipe is welded to the end of the gas supply pipe extending into the liquid inlet pipe. Multiple air-flow bends are welded to the inner circumference of the gas distribution pipe.
[0006] As a further embodiment of this utility model, a buffer section is integrated in the middle part of the liquid inlet pipe. The buffer section is spherical, and the gas distribution pipe is located at the front end of the buffer section.
[0007] As a further embodiment of this utility model, the front end of the buffer section is integrally formed with an embedded tube, and the end of the embedded tube is provided with a mounting ring. An impeller frame is rotatably connected to the mounting ring through a bearing.
[0008] As a further embodiment of this utility model, a flow guide seat is welded to the inner circumference of the liquid inlet pipe, and the flow guide seat is in contact with the gas distribution pipe.
[0009] As a further embodiment of this utility model, a retaining ring is provided at the front end of the embedded tube, and the air distribution pipe is located between the guide seat and the retaining ring.
[0010] As a further embodiment of this utility model, the impeller frame has an integrally formed protrusion at the center of the side impacted by the water flow, and the protrusion is elliptical in shape.
[0011] As a further embodiment of this invention, the orientation of the airflow bend is the same as the orientation of the water flow.
[0012] As a further embodiment of this invention, the inner diameter of the guide seat is not greater than the inner diameter of the air distribution pipe.
[0013] The technical effects and advantages of this utility model are as follows: 1. This utility model, through the design of the air-flow bend, makes it difficult for impurities in the water pipe to clog the air outlet of the air-flow bend. Even if a small amount of impurities adhere during long-term use, it is only necessary to disassemble the connection between the inlet pipe, outlet pipe and external water pipe, remove the equipment for simple cleaning, without replacing the entire water supply pipe, which greatly reduces the maintenance cost of the equipment.
[0014] 2. By incorporating a buffer section, this utility model allows water mixed with ozone to remain briefly, giving the ozone and water more time to fuse and react, thereby further improving sterilization efficiency.
[0015] 3. This utility model, by incorporating an impeller frame, can disrupt the flow of water, creating irregular turbulence. This turbulence further enhances the mixing effect of ozone and water, allowing ozone to dissolve more fully into the water and improving the sterilization effect. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This utility model Figure 1 Schematic diagram of the cross-sectional structure of the inlet pipe.
[0018] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the embedded tube.
[0019] The attached diagram is labeled as follows: 1. Ozone generator; 2. Inlet end; 3. Outlet end; 4. Gas supply pipe; 5. Liquid inlet pipe; 6. Liquid outlet pipe; 7. Buffer section; 8. Flow guide seat; 9. Gas distribution pipe; 10. Baffle ring; 11. Embedded pipe; 12. Mounting ring; 13. Impeller frame; 14. Protrusion; 15. Air-following bend. Detailed Implementation
[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. This utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Reference Figures 1-3 This utility model provides a pipe-embedded air ozone sterilization device, including an ozone generator 1. One end of the top of the ozone generator 1 is provided with an air inlet 2 connected to an external oxygen generator, and the other end is provided with an ozone outlet 3. One end of the ozone generator 1 located at the outlet 3 is provided with an inlet pipe 5, and the other end is provided with an outlet pipe 6. Both the inlet pipe 5 and the outlet pipe 6 are detachably connected to an external water pipe. The outlet 3 is provided with an air supply pipe 4 fixed to the ozone generator 1. One end of the air supply pipe 4 extends into the inlet pipe 5. The end of the air supply pipe 4 extending into the inlet pipe 5 is welded with a gas distribution pipe 9. Multiple air-flow bends 15 are welded to the inner circumference of the gas distribution pipe 9. The orientation of the air-flow bends 15 is the same as the orientation of the water flow. In use, connect the inlet pipe 5 and outlet pipe 6 of ozone generator 1 to the external water pipe respectively, turn on the external oxygen generator, and oxygen enters ozone generator 1 from the inlet end 2. After being converted into ozone in ozone generator 1, it is discharged from the outlet end 3 and enters the inlet pipe 5 through the gas supply pipe 4. At this time, water in the external water pipe flows in from the inlet pipe 5, and ozone is evenly dispersed into the water flow through multiple air bends 15 on the gas distribution pipe 9. Since the air bends 15 are oriented in the same direction as the water flow, ozone can be more smoothly integrated into the water flow and flow with the water flow to carry out comprehensive and efficient sterilization treatment of the water in the pipe. The treated water flows out from the outlet pipe 6, completing the entire sterilization process. Since the direction of the air bend 15 is the same as the direction of the water flow, it is difficult for impurities in the water pipe to block the air outlet of the air bend 15. Even if a small amount of impurities adhere during long-term use, it is only necessary to remove the equipment for simple cleaning by disassembling the connection between the inlet pipe 5, the outlet pipe 6 and the external water pipe. There is no need to replace the entire water supply pipe, which greatly reduces the maintenance cost of the equipment. The equipment has a compact overall structure and stable connections between its components. While ensuring efficient sterilization, it also has high reliability and stability, and can adapt to the pipeline sterilization needs in different environments.
[0022] It should be noted that ozone generator 1 is a high-voltage discharge ozone generator, including an inner electrode, an outer electrode, a dielectric ceramic tube, etc. Water flows through the cooling water channel of the high-voltage discharge ozone generator, thereby ensuring the normal water flow of the external water pipe. The structure and principle of the high-voltage discharge ozone generator can be found in the technical manual by our technicians, and will not be elaborated on here.
[0023] In this utility model, a buffer section 7 is integrated in the middle part of the liquid inlet pipe 5. The buffer section 7 is spherical, and the gas distribution pipe 9 is located at the front end of the buffer section 7. An inner tube 11 is integrally formed at the front end of the buffer section 7. An installation ring 12 is provided at the end of the inner tube 11. An impeller frame 13 is rotatably connected to the installation ring 12 through a bearing. The impeller frame 13 has multiple impeller blades arranged in a circular array. The center of the side of the impeller frame 13 that is impacted by the water flow has an integrally formed protrusion 14, which is elliptical in shape. When the water flows in from the inlet pipe 5 and passes through the buffer section 7, the water flow will impact the impeller blades, causing the impeller frame 13 to rotate around the bearing. When the impeller frame 13 is impacted by the water flow, it can better guide the water flow, making the water flow impact the impeller blades more evenly, and further enhancing the rotational stability of the impeller frame 13. The rotation of the impeller frame 13 can disrupt the flow of water, making the water flow into irregular turbulence. This turbulence can further enhance the mixing effect of ozone and water, allowing ozone to dissolve more fully into the water and improve the sterilization effect. Meanwhile, the spherical design of the buffer section 7 allows the water mixed with ozone to remain briefly, giving the ozone and water more time to fuse and react, thereby further improving sterilization efficiency.
[0024] Furthermore, a flow guide seat 8 is welded to the inner circumference of the liquid inlet pipe 5. The flow guide seat 8 is in contact with the gas distribution pipe 9. The flow guide seat 8 can guide the water flow through the center of the gas distribution pipe 9 to ensure that the water flow can fully carry ozone for mixing. The inner diameter of the guide seat 8 is not greater than the inner diameter of the air distribution pipe 9, which can prevent the water flow from impacting the air distribution pipe 9 and prevent the air distribution pipe 9 from being deformed or damaged due to long-term water flow impact. This ensures the stable air output effect of the air distribution pipe 15 on the air distribution pipe 9 and ensures that ozone can be continuously and evenly dispersed into the water flow. A retaining ring 10 is provided at the front end of the embedded tube 11, and the air distribution pipe 9 is located between the guide seat 8 and the retaining ring 10; this serves to limit the position of the air distribution pipe 9, prevent it from shifting due to water flow impact during long-term use, and ensure the stability and reliability of the equipment. This structural optimization has significantly improved the sterilization effect and service life of the built-in ozone sterilization equipment in the entire pipeline.
[0025] The working principle of this utility model is as follows: The inlet pipe 5 and outlet pipe 6 of the ozone generator 1 are connected to the external water pipe. When the external oxygen generator is turned on, oxygen enters the ozone generator 1 from the inlet end 2. After being converted into ozone in the ozone generator 1, it is discharged from the outlet end 3 and enters the inlet pipe 5 through the gas supply pipe 4. At this time, water in the external water pipe flows in from the inlet pipe 5. The ozone is evenly dispersed into the water flow through multiple air-bends 15 on the gas distribution pipe 9. Since the air-bends 15 are oriented in the same direction as the water flow, the ozone can be more smoothly integrated into the water flow and flow with the water flow, performing comprehensive and efficient sterilization treatment on the water in the pipe. The treated water flows out from the outlet pipe 6, completing the entire sterilization process.
[0026] Finally, the following points should be noted: In the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "linkage" should be interpreted broadly, and can be mechanical or electrical connection, or internal connection between two components, or direct connection. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationship. When the absolute position of the described object changes, the relative positional relationship may change. The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs. The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
Claims
1. A pipeline-embedded air ozone sterilization device, comprising an ozone generator (1), characterized in that: The ozone generator (1) has an air inlet (2) at one end of its top that is connected to an external oxygen generator, and an ozone outlet (3) at the other end. The ozone generator (1) has an inlet pipe (5) at one end of the outlet (3) and an outlet pipe (6) at the other end. Both the inlet pipe (5) and the outlet pipe (6) are detachably connected to an external water pipe. The outlet (3) has a gas supply pipe (4) fixed to the ozone generator (1). One end of the gas supply pipe (4) extends into the inlet pipe (5). The end of the gas supply pipe (4) extending into the inlet pipe (5) is welded with a gas distribution pipe (9). Multiple gas-flow bends (15) are welded to the inner circumference of the gas distribution pipe (9).
2. The pipeline-embedded air ozone sterilization device according to claim 1, characterized in that: The middle part of the liquid inlet pipe (5) is integrated with a buffer section (7), which is spherical, and the gas distribution pipe (9) is located at the front end of the buffer section (7).
3. The pipeline-embedded air ozone sterilization device according to claim 2, characterized in that: The buffer section (7) has an integrally formed inner tube (11) at the front end, and an installation ring (12) is provided at the end of the inner tube (11). An impeller frame (13) is rotatably connected to the installation ring (12) through a bearing.
4. The pipeline-embedded air ozone sterilization device according to claim 3, characterized in that: The inner circumference of the liquid inlet pipe (5) is welded with a flow guide seat (8), which is in contact with the gas distribution pipe (9).
5. The pipeline-embedded air ozone sterilization device according to claim 4, characterized in that: The front end of the embedded tube (11) is provided with a retaining ring (10), and the air distribution pipe (9) is located between the guide seat (8) and the retaining ring (10).
6. The pipeline-embedded air ozone sterilization device according to claim 3, characterized in that: The impeller frame (13) has an integrally formed protrusion (14) at the center of the side impacted by the water flow. The protrusion (14) is elliptical.
7. The pipeline-embedded air ozone sterilization device according to claim 1, characterized in that: The direction of the air-flow bend (15) is the same as the direction of the water flow.
8. A pipeline-embedded air ozone sterilization device according to claim 4, characterized in that: The inner diameter of the flow guide (8) is not greater than the inner diameter of the air distribution pipe (9).
Citation Information
Patent Citations
Ozone disinfection device for secondary water supply pipeline
CN209456141U