Ozone flow adjusting and buffering device
By introducing buffer components and sliding dividers into the ozone flow regulation system, flow fluctuations are buffered, solving the problem of load equipment being sensitive to pressure and flow, and achieving stability in ozone gas delivery.
Patent Information
- Application Number
- CN202520070140.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-13
AI Technical Summary
In traditional ozone flow control systems, the load equipment is sensitive to changes in the pressure and flow rate of the input gas, which can lead to malfunctions.
An ozone flow regulation and buffer device is designed, including a flow regulation valve, an ozone gas generator, and a buffer component. The flow fluctuation is buffered by the sliding partition plate and the change in the chamber volume in the buffer component, so as to ensure the stability of ozone gas delivery.
It effectively reduces the potential impact on the load equipment, ensures a stable ozone gas flow, and avoids equipment malfunctions caused by pressure or flow changes.
Smart Images
Figure CN223677567U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ozone regulation technical field, especially an ozone flow regulation buffer device. BACKGROUND
[0002] In the field of ozone application, ozone flow regulation is a key link to ensure ozone treatment effect and stable operation of the system. As a strong oxidizing agent, ozone is widely used in water treatment, air purification, food processing and other industries. The accurate control of its flow and concentration is crucial to improve the processing efficiency and product quality.
[0003] Traditional ozone flow regulation system usually directly regulates the flow of ozone gas through a flow control valve, and then directly delivers it to the load device. However, in some cases, the load device is very sensitive to the pressure and flow of the input gas. If directly connected to the flow regulation valve or ozone gas generator, sudden pressure or flow changes may cause abnormal operation of the load device. SUMMARY
[0004] To solve the problem that the load device may cause abnormal operation if directly connected to the flow regulation valve or ozone gas generator in the prior art, the utility model provides an ozone flow regulation buffer device.
[0005] The technical scheme adopted by the utility model is: an ozone flow regulation buffer device, characterized in that it comprises: a flow regulation valve, an ozone gas generator and a buffer piece.
[0006] The gas inlet end of the flow regulation valve is used to connect with the gas source device; the gas outlet end of the flow regulation valve is connected with the gas inlet end of the ozone gas generator, and the gas outlet end of the ozone gas generator is connected with the buffer piece.
[0007] The buffer piece comprises a shell, a sliding partition plate, an air inlet pipe and a first air outlet assembly; the sliding partition plate is in sliding and sealing connection with the inner wall of the shell, the sliding partition plate divides the shell into a first chamber and a second chamber, one end of the air inlet pipe is in communication with the first chamber, the other end of the air inlet pipe is connected with the gas outlet end of the ozone gas generator, a first through hole is formed in the sliding partition plate, and the first air outlet assembly is connected with the first through hole through the shell.
[0008] Preferably, a second through hole is formed in the outer side wall of the shell, the first air outlet assembly comprises a first sliding pipe, a first air outlet pipe and a first sealing member, one end of the first air outlet pipe is connected with the second through hole, the first sealing member is arranged outside the second through hole, one end of the first sliding pipe is connected with the first through hole, and the other end of the first sliding pipe is in sliding connection with the inner wall of the first air outlet pipe.
[0009] Preferably, the length of the first sliding pipe is less than the length of the first air outlet pipe, and the other end of the first air outlet pipe is used for connecting an ozone detector.
[0010] Preferably, the second air outlet assembly is further arranged, a third through hole is further formed in the sliding partition plate, and the second air outlet assembly is connected with the third through hole in a penetrating mode.
[0011] Preferably, a fourth through hole is formed in the outer side wall of the shell, the second air outlet assembly comprises a second sliding pipe, a second air outlet pipe and a second sealing member, one end of the second air outlet pipe is connected with the fourth through hole, the second sealing member is arranged outside the fourth through hole, one end of the second sliding pipe is connected with the third through hole, and the other end of the second sliding pipe is in sliding connection with the inner wall of the second air outlet pipe.
[0012] Preferably, the length of the second sliding pipe is less than the length of the second air outlet pipe, and the other end of the second air outlet pipe is used for connecting a calibration device.
[0013] Preferably, an elastic member is arranged between the side wall of the sliding partition plate and the inner wall of the second chamber.
[0014] Preferably, a push rod is further arranged, one end of the push rod is connected with the sliding partition plate in a penetrating mode, and the push rod is in sliding sealing connection with the shell.
[0015] The beneficial effects of the utility model are that the buffer member can play an isolation role, prevents the instantaneous pressure or flow change of the ozone gas generator from directly affecting the load equipment downstream, and helps to reduce the influence of potential impact on sensitive load equipment.
[0016] Through the sliding partition plate and the change of the chamber volume, the device can effectively buffer the flow fluctuation caused by the flow regulating valve, and ensure that the ozone gas flow delivered to the load equipment is more stable. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole side view structural schematic diagram of the utility model embodiment;
[0018] Figure 2 It is a side view sectional view structural schematic diagram of the buffer member in the utility model embodiment.
[0019] Figure 3 It is the side view cross section structure schematic view of the buffer piece in the utility model embodiment setting up the elastic piece in;
[0020] Figure 4 It is the side view cross section structure schematic view of the buffer piece in the utility model embodiment setting up the push rod in;
[0021] Figure 5 It is the side view cross section structure schematic view of the buffer piece in the utility model embodiment connecting the second air outlet subassembly.
[0022] Reference signs: 1, flow regulating valve; 2, ozone gas generator; 3, buffer piece; 31, shell; 311, second through hole; 312, fourth through hole; 32, sliding partition plate; 33, air inlet pipe; 34, first air outlet subassembly; 341, first sliding pipe; 342, first air outlet pipe; 343, first sealing piece; 35, first cavity; 36, second cavity; 37, first through hole; 38, third through hole; 39, second air outlet subassembly; 391, second sliding pipe; 392, second air outlet pipe; 393, second sealing piece; 4, elastic piece; 5, push rod. DETAILED DESCRIPTION
[0023] In order to make the purpose, scheme and advantage of the utility model more clearly and clearly, the utility model is further explained in detail below by combining with the embodiment and drawing, and the illustrative embodiment and its explanation of the utility model are only used to explain the utility model, and not as the limitation of the utility model.
[0024] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model. However, it is apparent to those skilled in the art that the utility model can be practiced without these specific details. In other embodiments, well-known structures, circuits, materials or methods are not specifically described in order to avoid obscuring the utility model.
[0025] In the whole specification, the mention of "one embodiment", "embodiment", "one example" or "example" means that the specific features, structures or characteristics described in conjunction with the embodiment or example are included in at least one embodiment of the utility model. Therefore, the phrases "one embodiment", "embodiment", "one example" or "example" appearing in various places throughout the specification do not necessarily refer to the same embodiment or example. In addition, specific features, structures or characteristics can be combined in one or more embodiments or examples in any appropriate combination and / or subcombination. In addition, those skilled in the art should understand that the drawings provided herein are for illustrative purposes, and the drawings are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0026] In the description of the utility model, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the protection scope of the utility model.
[0027] Embodiment
[0028] As shown in Figure 1 An ozone flow regulating buffer device, comprising: a flow regulating valve 1, an ozone gas generator 2 and a buffer 3;The gas inlet end of the flow regulating valve 1 is used to connect with the gas source equipment;The gas outlet end of the flow regulating valve 1 is connected with the gas inlet end of the ozone gas generator 2, and the gas outlet end of the ozone gas generator 2 is connected with the buffer 3.
[0029] As shown in Figure 2 The buffer 3 comprises a shell 31, a sliding partition plate 32, an air inlet pipe 33 and a first air outlet assembly 34;The sliding partition plate 32 is in sliding sealing connection with the inner wall of the shell 31, the sliding partition plate 32 divides the shell 31 into a first cavity 35 and a second cavity 36, one end of the air inlet pipe 33 communicates with the first cavity 35, the other end of the air inlet pipe 33 is connected with the gas outlet end of the ozone gas generator 2, a first through hole 37 is formed in the sliding partition plate 32, and the first air outlet assembly 34 is connected with the first through hole 37 through the shell 31.
[0030] For reference, the flow regulating valve 1 is a common regulating valve in the prior art, such as a ball valve, a butterfly valve and the like. The ozone gas generator 2 is also a common ozone gas generating device in the prior art, such as an AC220V 7G ozone gas generating pipe. The shell 31 of the buffer 3 is made of corrosion-resistant material, such as stainless steel.
[0031] For reference, the sliding partition plate 32 should be made of a wear-resistant, corrosion-resistant material with a certain degree of rigidity, such as stainless steel. To improve the sealing and wear resistance between the sliding partition plate 32 and the inner wall of the housing 31, the surface of the sliding partition plate 32 can be specially treated, such as polishing, sandblasting, or plating. These treatments can reduce the coefficient of friction and reduce wear. The shape and size of the inner wall of the housing 31 should match the sliding partition plate 32 to ensure that the sliding partition plate 32 can slide smoothly within the inner wall of the housing 31. To enhance the sealing effect, a sealing groove can be designed on the inner wall of the housing 31. The sealing groove can accommodate sealing elements such as sealing strips or sealing rings. The sealing elements are installed in the sealing groove on the inner wall of the housing 31, and the sliding partition plate 32 is adjusted to check whether its sliding is smooth and whether the seal is tight.
[0032] In this embodiment, when the gas source device is started and supplies gas, the gas first enters through the inlet of the flow regulating valve 1. After regulation, it flows out to the inlet of the ozone gas generator 2 at a set flow rate. After receiving the gas, the ozone gas generator 2 uses its internal high-energy electric field to convert the gas into ozone gas. The ozone gas then enters the inlet pipe 33 of the buffer 3 through the outlet of the ozone gas generator 2 and enters the first chamber 35. If the opening of the flow regulating valve 1 increases, when the outlet rate of the first outlet assembly 34 is less than the inlet rate, the pressure in the first chamber 35 gradually increases. As the pressure increases, the sliding partition plate 32 is subjected to pressure and begins to slide along the inner wall of the housing 31, thereby increasing the volume of the first chamber 35 to accommodate more ozone gas. The ozone gas also flows out through the first outlet assembly 34 to maintain the pressure balance within the housing 31. This process helps to mitigate pressure fluctuations in the ozone gas and prevents it from directly impacting the load equipment.
[0033] like Figure 2 As shown, in one possible implementation, a second through hole 311 is provided on the outer wall of the housing 31. The first air outlet assembly 34 includes: a first sliding tube 341, a first air outlet pipe 342, and a first sealing member 343. One end of the first air outlet pipe 342 is connected to the second through hole 311, and the first sealing member 343 is disposed outside the second through hole 311. One end of the first sliding tube 341 is connected to the first through hole 37, and the other end of the first sliding tube 341 is slidably connected to the inner wall of the first air outlet pipe 342. The length of the first sliding tube 341 is less than the length of the first air outlet pipe 342, and the other end of the first air outlet pipe 342 is used to connect to an ozone detector.
[0034] For reference, one end of the first sliding tube 341 is connected to the first through hole 37 on the inner wall of the housing 31, and the other end is slidably connected to the inner wall of the first outlet tube 342. The first sliding tube 341 can move axially within the first outlet tube 342 as the sliding partition plate 32 moves. One end of the first outlet tube 342 is connected to the second through hole 311 on the housing 31, and the other end is used to connect to the ozone detector. The length of the first outlet tube 342 should be long enough to accommodate the entire stroke of the first sliding tube 341 and ensure that it does not interfere with the air inlet of the ozone detector during sliding. The first seal 343 is installed outside the second through hole 311, surrounding the root of the first outlet tube 342, to prevent gas leakage and maintain the system's tightness. This seal can be an O-ring, gasket, etc. The air inlet of the ozone detector is connected to the other end of the first outlet tube 342 through a suitable connector (such as a flange, clamp, etc.).
[0035] like Figure 3 As shown, in one possible implementation, an elastic element 4 is provided between the side wall of the sliding partition 32 and the inner wall of the second chamber 36. For illustrative purposes, the elastic element 4 may be a spring, with one end connected to the side wall of the sliding partition 32 and the other end connected to the inner wall of the second chamber 36.
[0036] In this embodiment, when the pressure in the first chamber 35 increases, the sliding partition plate 32 moves towards the second chamber 36 to increase its volume. At this time, the elastic element 4 (e.g., a spring) disposed between the side wall of the sliding partition plate 32 and the inner wall of the second chamber 36 is compressed. Once the opening of the flow regulating valve 1 is reduced, the pressure in the first chamber 35 begins to decrease, and the elastic element 4 releases its stored energy, helping the sliding partition plate 32 return to its original position or close to its original position, thereby helping to maintain the pressure balance between the two chambers.
[0037] like Figure 4 As shown, in one possible implementation, it also includes a push rod 5, one end of which passes through the housing 31 and is connected to the sliding partition plate 32, and the push rod 5 is slidably and sealingly connected to the housing 31.
[0038] For reference, one end of the push rod 5 is connected to the sliding partition plate 32 via a mechanical connection (such as a threaded connection or pin fixation), while the other end passes through the outer wall of the housing 31, allowing it to connect to an external control system (such as a cylinder, electric actuator, etc.). To ensure that gas does not leak from the part through which the push rod 5 passes, the connection between the push rod 5 and the housing 31 must be a sliding seal. This can be achieved by installing seals (such as sealing rings) that allow the push rod 5 to slide freely while maintaining a good seal.
[0039] When the flow regulating valve 1 opens more, the pressure in the first chamber 35 increases, pushing the sliding partition plate 32 towards the second chamber 36, and simultaneously causing the push rod 5 to extend outward. If it is necessary to actively adjust the position of the sliding partition plate 32, the external control system can adjust the position of the sliding partition plate 32 by driving the push rod 5 according to preset conditions or real-time monitoring data, thereby affecting the volume ratio of the two chambers.
[0040] like Figure 5 As shown, in one possible implementation, a second venting assembly 39 is further included. A third through hole 38 is also provided on the sliding partition plate 32. The second venting assembly 39 passes through the housing 31 and connects to the third through hole 38. A fourth through hole 312 is provided on the outer wall of the housing 31. The second venting assembly 39 includes: a second sliding tube 391, a second venting tube 392, and a second sealing member 393. One end of the second venting tube 392 is connected to the fourth through hole 312. The second sealing member 393 is disposed outside the fourth through hole 312. One end of the second sliding tube 391 is connected to the third through hole 38. The other end of the second sliding tube 391 is slidably connected to the inner wall of the second venting tube 392. The length of the second sliding tube 391 is less than the length of the second venting tube 392. The other end of the second venting tube 392 is used to connect to a calibration device. The structure of the second venting assembly 39 is the same as that of the first venting assembly 34, and will not be described again here.
[0041] In the embodiment, when the gas source device is started, the gas first enters through the gas inlet end of the flow regulating valve 1, and after being regulated, it flows out to the gas inlet end of the ozone gas generator 2 at a set flow value. After the ozone gas generator 2 receives the gas, it is converted into ozone gas by using the internal high-energy electric field, and the converted ozone gas enters the gas inlet pipe 33 of the buffer 3 through the gas outlet end of the ozone gas generator 2 and enters the first chamber 35. At this time, if the opening of the flow regulating valve 1 remains unchanged, the ozone gas will continuously enter the first chamber 35 at a stable flow rate. When the opening of the flow regulating valve 1 is increased, the ozone gas pressure in the first chamber 35 gradually increases, and the sliding partition plate 32 is subjected to the pressure action and starts to slide along the inner wall of the shell 31. This sliding action increases the volume of the first chamber 35, thereby accommodating more ozone gas. At the same time, the first sliding pipe 341 moves axially in the first gas outlet pipe 342, and the second sliding pipe 391 moves axially in the second gas outlet pipe 392. With the movement of the sliding partition plate 32 and the sliding adjustment of the first sliding pipe 341 and the second sliding pipe 391, the pressures in the first chamber 35 and the second chamber 36 gradually reach equilibrium. At this time, the flow rates of the ozone gas through the first gas outlet assembly 34 and the second gas outlet assembly 39 also tend to be stable. By setting the buffer 3 and the sliding partition plate 32, the embodiment can absorb and store the fluctuations of pressure and flow rate, thereby reducing the influence on the downstream devices (such as the ozone detector and the calibration device).
[0042] The above-described embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.
Claims
1. An ozone flow regulating buffer device, characterized by, The utility model relates to a flow regulating valve (1), ozone gas generator (2) and buffer (3) are included. The gas inlet end of the flow regulating valve (1) is used to connect with the gas source equipment, the gas outlet end of the flow regulating valve (1) is connected with the gas inlet end of the ozone gas generator (2), and the gas outlet end of the ozone gas generator is connected with the buffer (3). The buffer (3) includes a shell (31), a sliding partition plate (32), an air inlet pipe (33) and a first air outlet assembly (34), the sliding partition plate (32) is in sliding sealing connection with the inner wall of the shell (31), the sliding partition plate (32) divides the shell (31) into a first cavity (35) and a second cavity (36), one end of the air inlet pipe (33) is communicated with the first cavity (35), the other end of the air inlet pipe (33) is connected with the gas outlet end of the ozone gas generator (2), a first through hole (37) is formed in the sliding partition plate (32), and the first air outlet assembly (34) is connected with the first through hole (37) penetrating the shell (31). A second through hole (311) is formed in the outer side wall of the shell (31), the first air outlet assembly (34) comprises a first sliding pipe (341), a first air outlet pipe (342) and a first sealing element (343), one end of the first air outlet pipe (342) is connected with the second through hole (311), the first sealing element (343) is arranged outside the second through hole (311), one end of the first sliding pipe (341) is connected with the first through hole (37), and the other end of the first sliding pipe (341) is in sliding connection with the inner wall of the first air outlet pipe (342).
2. The ozone flow regulating buffer device of claim 1, wherein, The length of the first sliding pipe (341) is less than the length of the first air outlet pipe (342), and the other end of the first air outlet pipe (342) is used to connect an ozone detector.
3. The ozone flow regulating buffer device of claim 2, wherein, The utility model also comprises a second air outlet assembly (39), a third through hole (38) is formed in the sliding partition plate (32), and the second air outlet assembly (39) is connected with the third through hole (38) penetrating the shell (31).
4. The ozone flow regulating buffer device of claim 3, wherein, A fourth through hole (312) is formed in the outer side wall of the shell (31), the second air outlet assembly (39) comprises a second sliding pipe (391), a second air outlet pipe (392) and a second sealing element (393), one end of the second air outlet pipe (392) is connected with the fourth through hole (312), the second sealing element (393) is arranged outside the fourth through hole (312), one end of the second sliding pipe (391) is connected with the third through hole (38), and the other end of the second sliding pipe (391) is in sliding connection with the inner wall of the second air outlet pipe (392).
5. The ozone flow regulating buffer device of claim 4, wherein, The length of the second sliding pipe (391) is less than the length of the second air outlet pipe (392), and the other end of the second air outlet pipe (392) is used to connect a calibration device.
6. An ozone flow regulating buffer device according to claim 5, wherein, An elastic element (4) is arranged between the side wall of the sliding partition plate (32) and the inner wall of the second cavity (36).
7. The ozone flow regulating buffer device of claim 1, wherein, 8. The ozone flow regulating buffer device of claim 1, wherein, Further comprising a push rod (5), one end of the push rod (5) is connected with the sliding partition plate (32) through the shell (31), and the push rod (5) is in sliding sealing connection with the shell (31).