An ozone generator with concentration adjustment function

Abstract

The present invention relates to the technical field of ozone generators, and more specifically, to an ozone generator with a concentration adjustment function. The ozone generator comprises a box body and an ozone generating module arranged inside the box body. An exhaust plate is provided for sliding inside the box body near the open end. An exhaust grille is provided on the surface of the exhaust plate. The exhaust plate is used to slide in a sealed manner inside the box body through a power component to change the space capacity of the box body. Exhaust guide components are provided near the four edges of the outer surface of the exhaust plate. When the exhaust plate slides inside the box body, the four exhaust guide components gather inward, so that ozone is gathered and discharged from the box body. The exhaust plate of the present invention slides inside the box body to compress the ozone storage space. At the same time, it drives the exhaust guide components to gather inward, so that ozone is gathered and discharged, so that the ozone concentration is further increased, and the ozone with high concentration is specially purified toward a certain environment with the help of the exhaust guide components, thereby improving the air purification efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of water meters of the Internet of Things, and in particular to an ozone generator with a concentration regulating function. Background Art

[0002] An ozone generator is a device used to produce ozone gas. Ozone is easily decomposed and cannot be stored. It needs to be produced on-site and used on-site (it can be stored for a short period of time under special circumstances). Therefore, an ozone generator is required in all places where ozone can be used. Ozone generators are widely used in drinking water, sewage, industrial oxidation, food processing and preservation, pharmaceutical synthesis, space sterilization and other fields. The shell content of the current ozone generator is limited, resulting in the amount of ozone staying in the shell remaining unchanged under the same air intake volume, resulting in the concentration of ozone remaining constant. However, when purifying a site with a poor environment, it is necessary to discharge ozone with a higher concentration to speed up the purification of the environment. Since it is inconvenient to adjust the concentration of ozone, the efficiency of purifying the environment is slow, and the ozone cannot be diverted in the direction of the ozone when it is discharged along the exhaust port, resulting in the ozone being more dispersed after discharge, which is not convenient for concentrated purification of the environment in a certain place, affecting the purification effect. In view of this, we propose an ozone generator with a concentration adjustment function. Summary of the invention

[0003] The object of the present invention is to provide an ozone generator with a concentration adjustment function to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides an ozone generator with concentration adjustment function, comprising a box and an ozone generating module arranged inside the box, wherein an exhaust plate is slidably arranged inside the box near the open end, and an exhaust grille is provided on the surface of the exhaust plate for discharging ozone inside the box to the outside, and the exhaust plate is used to slide in a sealed manner inside the box through a power assembly to change the space capacity of the box, wherein:

[0005] Exhaust guide components are provided near the four edges of the outer surface of the exhaust plate, and the exhaust guide components are used to guide the ozone exhausted from the inside of the box. When the exhaust plate slides into the inside of the box, the four exhaust guide components gather inward, so that the ozone is gathered and discharged from the inside of the box.

[0006] The ozone generating module utilizes high voltage ionization to decompose and polymerize part of the oxygen in the air inside the box into ozone. The power assembly is used to slide the exhaust plate inside the box, thereby changing the capacity of the box where the ozone generating module is located. The exhaust plate slides toward the inside of the box. When the air intake volume remains unchanged, the efficiency of ozone generation remains unchanged, so that high-concentration ozone accumulates rapidly in the space inside the box. At the same time, the exhaust plate slides toward the inside of the box to compress the ozone storage space. At the same time, the exhaust guide assembly is driven inward to gather, so that ozone is concentrated and discharged, thereby further increasing the ozone concentration. At the same time, the high-concentration ozone is directed to a certain environment for special purification with the help of the exhaust guide assembly, thereby improving the air purification efficiency.

[0007] As a further improvement of the technical solution, the exhaust guide assembly includes a connecting block fixed at the edge of the exhaust plate surface, and a guide plate for guiding ozone is provided at the end of the connecting block, wherein:

[0008] A rotation groove is provided at the end of the connecting block, and a rotation shaft is provided at the end of the guide plate. The rotation shaft rotates and passes through the rotation groove.

[0009] As a further improvement of the technical solution, a coil spring is provided inside the rotating groove, one end of the coil spring is fixedly connected to the bottom of the inner cavity of the rotating groove, and the other end is fixedly connected to the outer wall of the rotating shaft.

[0010] As a further improvement of the technical solution, a groove is provided at the bottom of the inner cavity of the box body, and the convex plate at the bottom of the exhaust plate is slidably arranged inside the groove, wherein:

[0011] The power assembly at least includes a screw rod rotatably arranged inside the groove, the outer wall of the screw rod is threadedly connected with the surface of the convex plate at the bottom of the exhaust plate, the end of the screw rod rotates out of the groove and is connected to the motor output shaft.

[0012] As a further improvement of the technical solution, two symmetrical limit sleeves are provided on the inner wall of the box body near the end, and a connecting rod is slidably provided inside the limit sleeve. The end of the connecting rod extends out of the limit sleeve and is fixedly connected to the edge of the exhaust plate.

[0013] As a further improvement of the technical solution, a piston plate is provided at the end of the connecting rod, and the piston plate is sealingly slid inside the limit sleeve, wherein:

[0014] A plurality of through holes are provided inside the limiting sleeve, and the through holes are used for causing the limiting sleeve to discharge gas under atmospheric pressure to disturb the ozone in the box when the piston plate slides inside the limiting sleeve.

[0015] As a further improvement of the technical solution, the through hole is filled with a dustproof net, which is used to block ozone from entering the limit sleeve without affecting the exhaust of air.

[0016] As a further improvement of the technical solution, a frame groove is opened near the edge of the exhaust plate, and an adjustment plate is slidably arranged inside the frame groove. When the adjustment plate slides out of the frame groove and covers the outside of the four guide plates, the four guide plates are gathered inward.

[0017] As a further improvement of the technical solution, a limiting card slot is provided inside the frame slot, and an elastic card block is provided on the outer wall of the adjustment plate to be snap-fitted with the limiting card slot. The adjustment plate slides into the frame slot and detaches from the outside of the four guide plates. The guide plates remain in an outwardly expanded state, and the elastic card block can be aligned with the limiting card slot for snap-fitting and fixing to fix the adjustment plate. The elastic card block can be made of a raised elastic rubber material, which can be compressed by manual pulling to ensure that the adjustment plate can slide out of the frame slot, wherein:

[0018] An elastic member is fixedly connected between the end of the adjustment plate and the end of the inner cavity of the frame groove, and the elastic member is used to limit the position of the adjustment plate to limit the guide plate.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the ozone generator with concentration adjustment function, an exhaust guide assembly is arranged at the end of the exhaust plate. As the exhaust plate slides toward the inside of the box, the ozone storage space is compressed. At the same time, the exhaust guide assembly is driven to gather inward, so that the exhausted ozone is concentrated and discharged, further increasing the exhaust concentration. In addition, multiple exhaust guide assemblies can be directed to a certain environment for special purification.

[0021] 2. In the ozone generator with concentration adjustment function, the exhaust plate slides inside the box, and the capacity of the box where the ozone generating module is located changes. The exhaust plate slides toward the inside of the box. When the air intake volume remains unchanged, the efficiency of ozone generation remains unchanged, so that the space inside the box quickly accumulates ozone with a high concentration, which is beneficial for discharging it to the outside world. The ozone with a high concentration can be quickly discharged for air purification, thereby improving the effect of air purification.

[0022] 3. In the ozone generator with concentration adjustment function, the piston plate is sealed and slides inside the limit sleeve. On the one hand, the movement direction of the end of the connecting rod is further limited to improve the stability of horizontal movement. On the other hand, the piston plate pushes the air inside the limit sleeve to be discharged from the inside of multiple through holes, accelerating the air flow, realizing the disturbance of the ozone air inside the box, making the ozone evenly dispersed and improving the concentration uniformity.

[0023] 4. In the ozone generator with concentration adjustment function, when the adjustment plate slides out from the inside of the frame groove and covers the outside of the four guide plates, the four guide plates are gathered inward, so that when the exhaust guide assembly is located outside the box, it can also be adjusted from the expanded state to the gathered state, thereby improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure assembly of Example 1 of the present invention;

[0025] Figure 2 This is the second schematic diagram of the overall structure assembly of Example 1 of the present invention;

[0026] Figure 3 It is a cross-sectional view of the overall structure of Example 1 of the present invention;

[0027] Figure 4 It is a schematic diagram of the assembly structure of the exhaust plate and the exhaust guide assembly of Example 1 of the present invention;

[0028] Figure 5 It is a disassembled cross-sectional view of the exhaust guide assembly structure of Example 1 of the present invention;

[0029] Figure 6 This is a schematic cross-sectional view of the box structure of Example 1 of the present invention;

[0030] Figure 7 This is a cross-sectional view of the limit sleeve structure of Example 1 of the present invention;

[0031] Figure 8 A cross-sectional view of the power assembly structure for the exhaust plate movement of Example 2 of the present invention;

[0032] Fig. 9 This is a schematic diagram of the exhaust plate structure of Example 3 of the present invention;

[0033] Fig.10 This is a dissected cutaway view of the frame slot and adjustment plate structure of Example 3 of the present invention.

[0034] The meaning of each number in the figure is:

[0035] 100, box body; 110, ozone generating module; 120, limit sleeve; 121, through hole; 122, dust screen; 130, connecting rod; 131, piston plate; 140, groove; 141, screw rod; 142, motor;

[0036] 200, exhaust plate; 210, exhaust grille; 220, frame slot; 221, limiting slot; 230, adjustment plate; 231, elastic member; 232, elastic block;

[0037] 300, exhaust guide assembly; 310, connecting block; 320, guide plate; 330, rotating groove; 340, rotating shaft; 350, coil spring. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] An ozone generator is a device used to produce ozone gas. Ozone is easily decomposed and cannot be stored. It needs to be produced on-site and used on-site (it can be stored for a short period of time under special circumstances). The current ozone generator has a limited shell capacity for producing ozone, resulting in the amount of ozone remaining in the shell remaining unchanged under the same air intake volume, resulting in the ozone concentration remaining constant. However, when purifying a site with a poor environment, it is necessary to discharge ozone with a higher concentration to speed up the purification of the environment. Since it is inconvenient to adjust the ozone concentration, the efficiency of purifying the environment is slow, and the ozone cannot be diverted in the direction of being discharged along the exhaust port, resulting in the ozone being more dispersed after discharge, which is not convenient for concentrated purification of the environment in a certain place, affecting the purification effect.

[0040] See also Figure 1-Figure 10As shown, the present embodiment provides an ozone generator with concentration adjustment function, including a housing 100 and an ozone generating module 110 arranged inside the housing 100. The working principle of the ozone generating module 110 is known to those skilled in the art. It utilizes high voltage ionization (or chemical or photochemical reaction) to decompose and polymerize part of the oxygen in the air into ozone, which is an allotropic transformation process of oxygen. It can realize on-site production and on-site use, and has the functions of purifying air, sterilizing, disinfecting, removing moldy odors, odors and other odors. Ozone is emitted from the housing 100 to the outside to achieve the effect of air purification. An exhaust plate 200 is slidingly provided inside the housing 100 near the open end. The surface of the exhaust plate 200 is provided with a gas outlet for the housing 100 to discharge the ozone. The internal ozone is emitted to the exhaust grille 210 outside. The exhaust plate 200 is used to slide in a sealed manner inside the box 100 through the power assembly to change the space capacity of the box 100. Considering the poor quality of the external environment, the concentration of ozone inside the box 100 cannot be adaptively adjusted, resulting in a limited range of use. Therefore, when passing, the exhaust plate 200 slides inside the box 100 to change the capacity of the box 100 where the ozone generating module 110 is located. The exhaust plate 200 slides inside the box 100. When the air intake volume remains unchanged, the efficiency of ozone generation remains unchanged, so that the space inside the box 100 quickly accumulates ozone with a high concentration, which is beneficial to the rapid discharge of ozone with a high concentration for air purification when discharged to the outside, thereby improving the effect of air purification, wherein:

[0041] Exhaust guide assemblies 300 are provided near the four edges of the outer surface of the exhaust plate 200. The exhaust guide assemblies 300 are used to guide the ozone discharged from the inside of the box 100. When the exhaust plate 200 slides into the inside of the box 100, the four exhaust guide assemblies 300 gather inwardly, so that the ozone is concentrated and discharged from the inside of the box 100. Considering that the ozone in the box 100 cannot be guided in the direction of ozone when discharged, the ozone is dispersed after discharge, which is not convenient for concentrated purification of the environment in a certain place, affecting the purification effect, and the range of ozone discharge is large, which will cause high-concentration ozone to evaporate quickly in the air, resulting in poor purification effect of a certain place. Therefore, by arranging the exhaust guide assembly 300 at the end of the exhaust plate 200, as the exhaust plate 200 slides into the inside of the box 100, the ozone storage space is compressed. At the same time, the exhaust guide assembly 300 is driven to gather inward, so that the discharged ozone is concentrated and discharged, further increasing the exhaust concentration, and multiple exhaust guide assemblies 300 can be directed to a certain environment for special purification.

[0042] First, the specific structure of the exhaust guide assembly 300 is disclosed, so as to realize the diversion of ozone exhausted from the inside of the box 100. Figure 4-Figure 5The first embodiment of the present invention is shown, wherein the exhaust guide assembly 300 includes a connection block 310 fixed at the edge of the surface of the exhaust plate 200, and a guide plate 320 for guiding ozone is provided at the end of the connection block 310, wherein:

[0043] A rotating groove 330 is provided at the end of the connecting block 310, and a rotating shaft 340 is provided at the end of the guide plate 320. The rotating shaft 340 rotates and penetrates the rotating groove 330. When the guide plate 320 is driven to slide into the box body 100 through the exhaust plate 200, the outer wall of the guide plate 320 is attached to the edge of the box body 100 and gathered inward from the open state, so as to realize the gathering and guidance of the discharged ozone, and improve the effect of the purification of the discharge to a certain place downward;

[0044] In addition, when not in use, the guide plate 320 can be completely located inside the box body 100 along with the exhaust plate 200, as shown in FIG. Figure 2 , saving space.

[0045] When the exhaust plate 200 drives the guide plate 320 to extend out of the box body 100, it is not convenient for the guide plate 320 to automatically convert from a gathered state to a diffuse rotation, resulting in a poor effect of guiding the ozone emission outward in a space with a larger purification range. Therefore, a coil spring 350 is provided inside the rotating groove 330, one end of the coil spring 350 is fixedly connected to the bottom of the inner cavity of the rotating groove 330, and the other end is fixedly connected to the outer wall of the rotating shaft 340. When the coil spring 350 is fixed, the guide plate 320 is in a state of outward diffusion, thereby guiding the outward diffusion of part of the ozone. When the guide plate 320 rotates and contracts to be perpendicular to the exhaust plate 200, the four guide plates 320 are in a state of inward gathering, and the coil spring 350 rotates and deforms to generate a rebound force. Conversely, when the guide plate 320 slides out of the box body 100, the guide plate 320 is in a state of outward diffusion under the rebound force of the coil spring 350, thereby increasing the range of ozone discharge.

[0046] The improvement of this embodiment is that:

[0047] The ozone generating module 110 utilizes high voltage ionization to decompose and polymerize part of the oxygen in the air in the box 100 into ozone. The exhaust plate 200 is slid inside the box 100 with the help of a power assembly to change the capacity of the box 100 where the ozone generating module 110 is located. The exhaust plate 200 slides toward the inside of the box 100. When the air intake volume remains unchanged, the efficiency of ozone generation remains unchanged, so that the space inside the box 100 quickly accumulates ozone with a high concentration. At the same time, the exhaust plate 200 slides toward the inside of the box 100 to compress the ozone storage space. At the same time, the exhaust guide assembly 300 is driven to gather inward, so that ozone is concentrated and discharged, thereby further increasing the ozone concentration and allowing the high-concentration ozone to be specially purified toward a certain environment with the help of the exhaust guide assembly 300, thereby improving the air purification efficiency.

[0048] When the exhaust plate 200 slides inside the box 100, if the exhaust plate 200 is driven to move by pushing and pulling, the exhaust plate 200 and the box 100 are easy to shake, resulting in random movement, affecting ozone emission. Therefore, it is necessary to further disclose the power assembly to ensure that the exhaust plate 200 can move. First, a groove 140 is opened at the bottom of the inner cavity of the box 100, and the convex plate at the bottom of the exhaust plate 200 is slidably arranged inside the groove 140, wherein:

[0049] The power assembly at least includes a screw rod 141 that is rotatably arranged inside the groove 140, the outer wall of the screw rod 141 is threadedly connected to the surface of the convex plate at the bottom of the exhaust plate 200, the end of the screw rod 141 rotates to extend out of the groove 140, and is connected to the output shaft of the motor 142, the output shaft of the motor 142 drives the screw rod 141 to rotate, so that the convex plate at the bottom of the exhaust plate 200 slides along the thread of the outer wall of the screw rod 141, thereby driving the exhaust plate 200 to slide inside the box 100 more easily and conveniently, and at the same time, making the movement of the exhaust plate 200 more stable.

[0050] When the exhaust plate 200 slides inside the box 100, since the edge of the exhaust plate 200 cannot be restricted, it is easy to cause deviation, which affects the subsequent gathering of the exhaust guide assembly 300. Figure 6 and Figure 8 A second embodiment of the present invention is shown, so two symmetrical limit sleeves 120 are provided on the inner wall of the box body 100 near the end, and a connecting rod 130 is slidably provided inside the limit sleeve 120. The end of the connecting rod 130 extends out of the limit sleeve 120 and is fixedly connected to the edge of the exhaust plate 200. When the exhaust plate 200 slides into the box body 100, the exhaust plate 200 pushes the connecting rod 130 to move, so that the end of the connecting rod 130 moves along the inside of the limit sleeve 120, thereby realizing the lateral horizontal limit movement of the edge of the exhaust plate 200 and improving stability.

[0051] In addition, since the ozone is located inside the box 100, the ozone concentration near the ozone generating module 110 is higher, resulting in uneven distribution of the ozone concentration inside the box 100, resulting in uneven concentration of the discharged ozone. Therefore, a piston plate 131 is provided at the end of the connecting rod 130, and the piston plate 131 is sealed and slid inside the limiting sleeve 120, wherein:

[0052] A plurality of through holes 121 are provided inside the limiting sleeve 120. The through holes 121 are used for causing the limiting sleeve 120 to discharge gas to disturb the ozone in the box 100 under atmospheric pressure when the piston plate 131 slides inside the limiting sleeve 120. The piston plate 131 is sealed and slides inside the limiting sleeve 120. On the one hand, the movement direction of the end of the connecting rod 130 is further limited to improve the stability of the horizontal movement. On the other hand, the piston plate 131 pushes the air inside the limiting sleeve 120 to be discharged from the plurality of through holes 121, thereby accelerating the air flow and disturbing the ozone air inside the box 100, so that the ozone is evenly dispersed and the concentration uniformity is improved.

[0053] Specifically, when the piston plate 131 moves outward, ozone is easily sucked into the limit sleeve 120 from the through hole 121, resulting in inconvenience in discharge. Therefore, a dustproof net 122 is filled in the through hole 121. The dustproof net 122 is used to block ozone from entering the limit sleeve 120 without affecting the discharge of air. The dustproof net 122 is preferably made of air-permeable and particle-impermeable plastic material, which can effectively block ozone from entering the limit sleeve 120 and affecting the ozone concentration.

[0054] When the four guide plates 320 slide out of the box 100 along with the exhaust plate 200, it is inconvenient to adjust the guide plates 320 to be gathered inwards, which makes it inconvenient to diffuse the ozone outwards. Figure 9-10 The third embodiment of the present invention is shown, in which a frame groove 220 is opened near the edge of the exhaust plate 200, and an adjustment plate 230 is slidably arranged inside the frame groove 220. When the adjustment plate 230 slides out from the inside of the frame groove 220 and covers the outside of the four guide plates 320, the four guide plates 320 are gathered inwardly, so that when the exhaust guide assembly 300 is located outside the box body 100, it can also be adjusted from the expanded state to the gathered state, thereby improving the scope of application.

[0055] On the contrary, when the four guide plates 320 are kept in the expanded state, the limiting card slot 221 can be provided inside the frame slot 220, and the outer wall of the adjustment plate 230 is provided with an elastic card block 232 that is adapted to the limiting card slot 221. The adjustment plate 230 slides into the frame slot 220 and detaches from the outside of the four guide plates 320. The guide plates 320 remain in the outward expanded state, and the elastic card block 232 can be aligned with the limiting card slot 221 for card connection and fixation to achieve the fixation of the adjustment plate 230. The elastic card block 232 can be made of a raised elastic rubber material, which can be compressed by manual pulling to ensure that the adjustment plate 230 can slide out from the frame slot 220.

[0056] An elastic member 231 is fixedly connected between the end of the adjustment plate 230 and the end of the inner cavity of the frame groove 220. The elastic member 231 is used to limit the position of the adjustment plate 230 to limit the guide plate 320. When the adjustment plate 230 is pulled out by the elastic member 231, the elastic rebound force of the compression of the elastic member 231 drives the adjustment plate 230 to slide toward the outside of the guide plate 320, thereby improving the degree of automation and preventing the elastic member 231 from pulling the adjustment plate 230 and preventing the adjustment plate 230 from sliding off the outside of the guide plate 320, thereby ensuring the structural integrity.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An ozone generator with a concentration adjustment function, comprising a housing (100) and an ozone generating module (110) arranged inside the housing (100), characterized in that: An exhaust plate (200) is slidably provided inside the box (100) near the open end, and an exhaust grille (210) is provided on the surface of the exhaust plate (200) for discharging ozone inside the box (100) to the outside. The exhaust plate (200) is used to slide in a sealed manner inside the box (100) through a power assembly to change the spatial capacity of the box (100), wherein: An exhaust guide assembly (300) is provided near four edges of the outer surface of the exhaust plate (200), and the exhaust guide assembly (300) is used to guide ozone exhausted from the interior of the box (100), so that when the exhaust plate (200) slides toward the interior of the box (100), the four exhaust guide assemblies (300) gather inwards, so that the ozone gathers and is exhausted from the interior of the box (100); The exhaust guide assembly (300) comprises a connection block (310) fixed at the edge of the surface of the exhaust plate (200), and a guide plate (320) for guiding ozone is provided at the end of the connection block (310), wherein: A rotating groove (330) is provided at the end of the connecting block (310), and a rotating shaft (340) is provided at the end of the guide plate (320), wherein the rotating shaft (340) rotates and penetrates inside the rotating groove (330); The exhaust plate (200) is provided with a frame groove (220) near the edge, and an adjustment plate (230) is slidably arranged inside the frame groove (220). When the adjustment plate (230) slides out from the frame groove (220) and covers the outside of the four guide plates (320), the four guide plates (320) are gathered inwards; A limiting slot (221) is provided inside the frame slot (220), and an elastic block (232) adapted to be engaged with the limiting slot (221) is provided on the outer wall of the adjustment plate (230), wherein: An elastic member (231) is fixedly connected between the end of the adjustment plate (230) and the end of the inner cavity of the frame slot (220), and the elastic member (231) is used to limit the position of the adjustment plate (230) to limit the guide plate (320).

2. The ozone generator with concentration adjustment function according to claim 1, characterized in that: A coil spring (350) is provided inside the rotating groove (330); one end of the coil spring (350) is fixedly connected to the bottom of the inner cavity of the rotating groove (330), and the other end is fixedly connected to the outer wall of the rotating shaft (340).

3. The ozone generator with concentration adjustment function according to claim 1, characterized in that: A groove (140) is provided at the bottom of the inner cavity of the box body (100), and a convex plate at the bottom of the exhaust plate (200) is slidably arranged inside the groove (140), wherein: The power assembly at least comprises a screw rod (141) rotatably arranged inside the groove (140), the outer wall of the screw rod (141) being threadedly connected to the surface of the convex plate at the bottom of the exhaust plate (200), the end of the screw rod (141) being rotatably extended out of the groove (140) and being connected to the output shaft of the motor (142).

4. The ozone generator with concentration adjustment function according to claim 1, characterized in that: Two symmetrical limiting sleeves (120) are provided on the inner wall of the box body (100) near the end, and a connecting rod (130) is slidably provided inside the limiting sleeve (120). The end of the connecting rod (130) extends out of the limiting sleeve (120) and is fixedly connected to the edge of the exhaust plate (200).

5. The ozone generator with concentration adjustment function according to claim 4, characterized in that: A piston plate (131) is provided at the end of the connecting rod (130), and the piston plate (131) is sealingly slidable inside the limiting sleeve (120), wherein: A plurality of through holes (121) are provided inside the limiting sleeve (120), and the through holes (121) are used to allow the limiting sleeve (120) to discharge gas under atmospheric pressure to disturb the ozone in the box (100) when the piston plate (131) slides inside the limiting sleeve (120).

6. The ozone generator with concentration adjustment function according to claim 5, characterized in that: The through hole (121) is filled with a dustproof net (122), and the dustproof net (122) is used to prevent ozone from entering the interior of the limiting sleeve (120) without affecting the discharge of air.

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