An ozone water sprayer

Abstract

This utility model discloses an ozone water sprayer, comprising: a water tank, including a first water storage tank and a second water storage tank, with a flow hole between the first and second water storage tanks for water in the first water storage tank to flow into the second water storage tank; an ultrasonic atomizing module, installed in the second water storage tank, for atomizing the water in the second water storage tank into ozone water for spraying; the ultrasonic atomizing module includes a shell, within which an ultrasonic atomizing plate and a BDD ozone module are installed oppositely arranged, with a cavity between the ultrasonic atomizing plate and the BDD ozone module, the cavity communicating with the flow hole; a PCB main control board, with the ultrasonic atomizing plate and the BDD ozone module electrically connected to the PCB main control board; a switch, slidably connected to the PCB main control board, for controlling the opening and closing of the ultrasonic atomizing plate and the BDD ozone module; and a battery for powering the ozone water sprayer. This utility model solves the problems of large size, low ozone concentration, and slow response speed in ozone sprayers.

Description

Technical Field

[0001] This utility model relates to the field of atomization technology, and in particular to an ozone water sprayer. Background Technology

[0002] Ozone is a recognized, widely effective killer of germs and bacteria. After sterilization, ozone is reduced to oxygen, making it a green and environmentally friendly disinfectant. Ozone is soluble in water and forms ozone water. In addition to killing bacteria in water, it can also decompose harmful pollutants in water. Therefore, ozone has been widely used, and ozone sprayers have entered people's daily lives.

[0003] However, existing ozone sprays are bulky and inconvenient to carry. During atomization, ozone cannot be generated immediately, resulting in a slow response speed and low ozone concentration, leading to unsatisfactory disinfection effects and failing to meet user needs. Utility Model Content

[0004] The main purpose of this invention is to provide an ozone water sprayer that addresses the problems of existing ozone sprayers being large in size, having low ozone concentration, and slow response speed.

[0005] To achieve the above objectives, this utility model proposes an ozone water sprayer, comprising:

[0006] The water tank includes a first water storage tank and a second water storage tank, and a flow hole is provided between the first water storage tank and the second water storage tank for water in the first water storage tank to flow into the second water storage tank.

[0007] An ultrasonic atomizing module is installed in the second water storage tank to hydrate the ozone in the second water storage tank into water mist and spray it out. The ultrasonic atomizing module includes a shell, in which an ultrasonic atomizing plate and a BDD ozone module are installed opposite to each other. There is a cavity between the ultrasonic atomizing plate and the BDD ozone module, and the cavity is connected to the flow hole.

[0008] The ultrasonic atomizing sheet and the BDD ozone module are electrically connected to the PCB main control board.

[0009] A switch, slidably connected to the PCB main control board, is used to control the opening and closing of the ultrasonic atomizing sheet and the BDD ozone module;

[0010] Batteries are used to power the ozone water sprayer.

[0011] Optionally, the BDD ozone module includes:

[0012] An electrolytic cell, wherein an installation groove is formed on the first side of the electrolytic cell;

[0013] An anode charging plate is fitted and installed at the bottom of the mounting groove, and the anode charging plate is provided with a cantilever extending to the outside of the electrolytic cell;

[0014] BDD electrode sheets are attached to the surface of the anode charging sheet;

[0015] A proton exchange membrane is attached to the surface of the anode charging plate, and the proton exchange membrane has a plurality of first through holes;

[0016] A cathode plate is attached to the surface of the proton exchange membrane, and the cathode plate has a plurality of second through holes that correspond one-to-one with the first through holes.

[0017] A first cover plate is fitted onto the surface of the cathode plate, and the first cover plate has an opening for exposing the second through hole;

[0018] The second cover plate is fitted and installed on the second side of the electrolytic cell;

[0019] A cathode charging plate is installed on the surface of the second cover plate, and the cathode charging plate extends to the outside of the electrolytic cell.

[0020] Optionally, an annular sealing ring is provided on the outer side of the mounting groove opening along its circumference, and the first cover plate is fitted with the annular sealing ring.

[0021] Optionally, the electrolytic cell, anode charging plate, BDD electrode plate, proton exchange membrane, cathode plate, first cover plate, and second cover plate are all arranged in a square structure. The electrolytic cell, first cover plate, second cover plate, and cathode charging plate are provided with corresponding bolt through holes, and fixing bolts are installed in the bolt through holes.

[0022] Optionally, the electrolytic cell is configured as a fluororubber integral molding structure, and the anode charging plate, cathode plate, first cover plate, second cover plate and cathode charging plate are all configured as metal structures.

[0023] Optionally, the PCB main control board is provided with a spring for sliding connection with the switch. The first end of the spring is connected to the PCB main control board, the second end of the spring is suspended, and the PCB main control board is provided with a contact piece corresponding to the second end of the spring.

[0024] Optionally, the switch includes a push block and a slider connected to each other. The slider is provided with an abutment arm for sliding against the spring sheet. The push block is used to drive the slider to slide back and forth along the length direction of the spring sheet.

[0025] Optionally, an adhesive silicone pad is also installed inside the ultrasonic atomizing module, and the adhesive silicone pad is installed between the BDD ozone module and the outer shell.

[0026] Optionally, the ozone water sprayer also includes a bottle cap and a housing connected to each other, with the water tank built into the bottle cap, the ultrasonic atomizing module, the PCB main control board and the battery built into the housing, and the switch slidably connected to the housing.

[0027] Optionally, the housing is provided with a spray outlet corresponding to the ultrasonic atomizing module, and the spray outlet is located on the sliding path of the switch.

[0028] The beneficial effects of this invention are as follows: It integrates an immersion-type BDD ozone module with an ultrasonic atomizing plate within a miniature cavity, achieving "instant ozone production and misting." A water tank supplies water to the cavity through a flow hole. After the BDD module electrolyzes and generates ozone water, the ultrasonic atomizing plate immediately atomizes and sprays it out. A switch-linked mechanical structure synchronously controls the opening and closing of the spray nozzle and the on / off state of the circuit, ensuring safe and efficient operation. This invention solves the problems of low concentration, long delay, and complex operation of traditional equipment. It is suitable for scenarios such as skin care and wound disinfection, and has advantages such as high ozone concentration, fast response (0.3 seconds), safety, and portability. The mechanical slider-linked control circuit achieves synchronous start and stop of ozone generation and atomization, solving the problems of high ozone decomposition rate and complex structure in traditional ozone sprayers. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the overall structure of the ozone water sprayer of this utility model;

[0031] Figure 2 This is a schematic diagram of the exploded structure of the ozone water sprayer of this utility model;

[0032] Figure 3 This is a schematic diagram of the exploded structure of the ultrasonic atomization module of this utility model;

[0033] Figure 4 This is a cross-sectional view of the ultrasonic atomization module structure of this utility model;

[0034] Figure 5 This is a schematic diagram of the exploded structure of the BDD ozone module of this utility model;

[0035] Figure 6 This is a schematic diagram of the water tank structure of this utility model;

[0036] Label Explanation:

[0037] 1. Water tank; 11. First water storage tank; 12. Second water storage tank; 13. Flow hole;

[0038] 2. Ultrasonic atomizing module; 21. Outer shell; 22. Ultrasonic atomizing plate; 23. BDD ozone module; 24. Cavity; 25. Adhesive-backed silicone pad; 231. Electrolytic cell; 232. Anode charging plate; 233. BDD electrode plate; 234. Proton exchange membrane; 235. Cathode plate; 236. First cover plate; 237. Second cover plate; 238. Cathode charging plate; 239. Fixing bolt; 2311. Mounting groove; 2312. Annular sealing ring; 2341. First through hole; 2351. Second through hole; 2361. Opening;

[0039] 3. PCB main control board; 31. Spring contact; 32. Contact piece;

[0040] 4. Switch; 41. Push block; 42. Slider; 43. Abutment arm;

[0041] 5. Battery; 6. Bottle cap; 7. Casing; 71. Spray outlet.

[0042] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0045] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0046] One embodiment of this utility model provides an ozone water sprayer, see reference. Figure 1 , Figure 2 and Figure 6 ,include:

[0047] Water tank 1 includes a first water storage tank 11 and a second water storage tank 12, and a flow hole 13 is provided between the first water storage tank 11 and the second water storage tank 12 for water in the first water storage tank 11 to flow into the second water storage tank 12.

[0048] An ultrasonic atomizing module 2, installed inside the second water storage tank 12, is used to hydrate the ozone in the second water storage tank 12 into water mist and spray it out; Reference Figure 4 The ultrasonic atomizing module 2 includes a housing 21, in which an ultrasonic atomizing sheet 22 and a BDD ozone module 23 are installed opposite to each other. A cavity 24 is provided between the ultrasonic atomizing sheet 22 and the BDD ozone module 23, and the cavity 24 is connected to the flow hole 13.

[0049] The ultrasonic atomizing sheet 22 and the BDD ozone module 23 are electrically connected to the PCB main control board 3.

[0050] Switch 4 is slidably connected to the PCB main control board 3 and is used to control the opening and closing of the ultrasonic atomizing plate 22 and the BDD ozone module 23;

[0051] Battery 5 is used to power the ozone water sprayer.

[0052] This embodiment integrates an immersion-type BDD ozone module 23 and an ultrasonic atomizing plate 22 into a miniature cavity 24, achieving "instant ozone production and misting." Water tank 1 supplies water to cavity 24 through flow holes 13. After the BDD module electrolyzes to generate ozone water, the ultrasonic atomizing plate 22 immediately atomizes and sprays it out. Switch 4, linked to a mechanical structure, synchronously controls the opening and closing of the spray nozzle and the circuit switching, ensuring safe and efficient operation. Specifically, when the user needs ozone spraying, they only need to push switch 4. Switch 4 slides and connects to the PCB main control board 3, thereby activating the ultrasonic atomizing plate 22 and the BDD ozone module 23, realizing the linkage between atomization and ozone generation, and implementing ozone generation and ozone water atomization. This embodiment solves the problems of low concentration, large delay, and complex operation of traditional equipment, and is suitable for scenarios such as skin care and wound disinfection. It has advantages such as high ozone concentration, fast response (0.3 seconds), safety, and portability. By using a mechanical slider 42 linkage control circuit, ozone generation and atomization are started and stopped synchronously, solving the problems of high ozone decomposition rate and complex structure of traditional ozone sprayers.

[0053] Further, refer to Figure 3 The BDD ozone module 23 includes:

[0054] Electrolytic cell 231, wherein an installation groove 2311 is formed on the first side of the electrolytic cell 231;

[0055] The anode charging plate 232 is fitted and installed at the bottom of the mounting groove 2311, and the anode charging plate 232 is provided with a cantilever extending to the outside of the electrolytic cell 231;

[0056] BDD electrode 233 is attached to the surface of the anode charging plate 232;

[0057] A proton exchange membrane 234 is attached to the surface of the anode charging plate 232, and the proton exchange membrane 234 has a plurality of first through holes 2341.

[0058] A cathode plate 235 is attached to the surface of the proton exchange membrane 234, and a plurality of second through holes 2351 corresponding one-to-one with the first through holes 2341 are provided on the cathode plate 235.

[0059] A first cover plate 236 is fitted onto the surface of the cathode plate 235, and the first cover plate 236 has an opening 2361 for exposing the second through hole 2351;

[0060] The second cover plate 237 is fitted and installed on the second side of the electrolytic cell 231;

[0061] A cathode charging plate 238 is mounted on the surface of the second cover plate 237, and the cathode charging plate 238 extends to the outside of the electrolytic cell 231;

[0062] An annular sealing ring 2312 is provided on the outer side of the opening of the mounting groove 2311 along its circumference, and the first cover plate 236 is fitted with the annular sealing ring 2312.

[0063] In this embodiment, when assembling the BDD ozone module 23, the second cover plate 237 is first removed, followed by the electrolytic cell 231. The bottom surface of the electrolytic cell 231 is tightly attached to the second cover plate 237, and the edges of the electrolytic cell 231 and the second cover plate 237 are aligned. An anode charging plate 232 is installed in the mounting groove 2311 of the electrolytic cell 231, with the anode charging plate 232 tightly attached to the bottom surface of the mounting groove 2311. The cantilever of the anode charging plate 232 extends from the hole in the side wall of the mounting groove 2311 of the electrolytic cell 231. Next, a BDD electrode plate 233 is installed in the mounting groove 2311, with the BDD electrode plate 233 tightly attached to the anode charging plate 2311. Electrode 232; then, a proton exchange membrane 234 is installed in the mounting groove 2311, with the proton exchange membrane 234 closely attached to the BDD electrode 233; then, a cathode plate 235 is installed in the mounting groove 2311, with the cathode plate 235 closely attached to the proton exchange membrane 234, the side of the cathode plate 235 closely attached to the proton exchange membrane, and the annular sealing ring 2312 closely attached around the cathode plate 235; then, a first cover plate 236 is installed, with the first cover plate 236 closely attached to the cathode plate 235, and the first cover plate 236 closely attached to the top surface of the annular sealing ring 2312; finally, a second cover plate 237 is fixed to the electrolytic cell 231 using an arched structure.

[0064] In this embodiment, ozone water is efficiently generated within a micro-cavity 24 using an immersion-type BDD electrolysis module. The volume of cavity 24 in this embodiment is 0.5 ml, and the ozone water is simultaneously atomized and sprayed out by an ultrasonic atomizing plate 22, achieving micro-atomized delivery of high-concentration ozone water. This technical solution overcomes the structural separation defects of traditional ozone equipment, integrating ozone generation, dissolution, and atomization into a micro-cavity. This allows ozone to be generated and atomized in milliseconds, significantly increasing the effective ozone concentration in the spray.

[0065] Specifically, in this embodiment, water is supplied between the first water storage tank 11 and the second water storage tank 12 through a flow passage 13. The flow passage 13 is configured as a rectangular hole structure, allowing water in the water tank 1 to flow into the cavity 24 in a laminar flow state through the rectangular hole, ensuring a stable water flow. Electrolysis occurs on both sides of the proton exchange mode of the BDD electrode plate, generating ozone. The specific electrolysis reaction is as follows:

[0066] Anode (BDD electrode 233): 3H₂O → O₃ + 6H₂O + +6e - (Main reaction)

[0067] Cathode (Cathode Plate 235): 6H + +6e - →3H2↑

[0068] While ozone is being generated, the ultrasonic atomizing plate 22 (105kHz) breaks the ozone-containing water into 1-5μm micron-sized droplets, which are then sprayed out through the top through-hole of the cavity 24, achieving instant atomization and spraying of ozone water. In conjunction with the sliding linkage control of the switch 4 to open and close the spray outlet 71 and switch the circuit on and off, the goal of "instant generation, instant atomization, and instant shutdown" is achieved.

[0069] In this embodiment, the volume of cavity 24 is set to 0.5 ml. The micro-cavity 24 design (Reynolds number <2000) ensures laminar flow and avoids ozone escape. The micro-cavity efficiently dissolves and transfers ozone. (1) Space optimization: The 0.5 ml volume allows ozone to be dissolved and atomized within 1 second after generation, avoiding decomposition caused by long-distance diffusion. (2) Fluid control: The diffusion distance is <3 mm under laminar flow conditions, and the dissolution rate is increased by more than 3 times. (3) Decomposition inhibition: The residence time of the micro-cavity is <5 seconds, and the ozone self-decomposition rate is reduced to <5% (traditional equipment >30%).

[0070] The ultrasonic atomizing sheet 22 is set with a diameter of 16mm, a frequency of 105kHz, a thickness of 0.85mm, and a piezoelectric material of BT43 (electromechanical coupling coefficient (Kp=0.7, Kt=0.5), piezoelectric constant d33≥360, Qm≥800, relative permittivity 1800, dielectric loss 0.5%, Curie point 302℃) to achieve high-frequency ultrasonic atomization. Specifically, (1) piezoelectric effect: the electromechanical conversion efficiency of the BT43 ceramic sheet with d33≥360pC / N is >90% under 105kHz driving; (2) atomization mechanism: high-frequency vibration generates capillary waves, and the wave peaks break to form 4-5μm droplets, which meets the optimal particle size (1-5μm) for medical atomization; (3) delivery efficiency: the surface area of ​​micron-sized droplets increases by 10 times, and the contact area between ozone and skin / object is significantly improved.

[0071] Furthermore, the electrolytic cell 231, the anode charging plate 232, the BDD electrode plate 233, the proton exchange membrane 234, the cathode plate 235, the first cover plate 236, and the second cover plate 237 are all arranged in a square structure. The electrolytic cell 231, the first cover plate 236, the second cover plate 237, and the cathode charging plate 238 are provided with corresponding bolt through holes, and fixing bolts 239 are installed in the bolt through holes.

[0072] By designing the electrolytic cell 231, anode charging plate 232, BDD electrode plate 233, proton exchange membrane 234, cathode plate 235, first cover plate 236, second cover plate 237, and cathode charging plate 238 all with square structures, the standardization of component shapes is achieved. The regularity and stacking adaptability of the square structure significantly simplifies the assembly and alignment of each component, avoiding installation misalignment or uneven gaps caused by irregular structures, and greatly improving production assembly efficiency. The square structure, combined with the bolt through-hole fixing method, allows for uniform clamping force to be formed between the electrolytic cell 231 and the cover plate, and between the contact surfaces of each membrane electrode assembly. This mechanical fixing method is more reliable than adhesive or snap-fit ​​connections, ensuring the sealing of the electrolysis process, thereby maintaining the long-term stable operation of the BDD ozone module 23.

[0073] Furthermore, the electrolytic cell 231 is configured as a one-piece fluororubber structure, while the anode charging plate 232, cathode plate 235, first cover plate 236, second cover plate 237, and cathode charging plate 238 are all made of metal. The one-piece fluororubber structure can withstand strong oxidizing substances such as ozone and active oxygen generated during electrolysis for a long time, avoiding the risk of corrosion from traditional plastics or metals. The core conductive components, such as the anode charging plate 232 and cathode plate 235, can be made of 316L stainless steel, 304 stainless steel, titanium, or other metals. Preferably, this embodiment uses 316 stainless steel, which has excellent resistance to pitting and crevice corrosion. Both fluororubber and 316L stainless steel are inert materials and will not chemically react with electrolysis products (such as ozone and oxygen), avoiding the potential release of trace amounts of harmful substances from traditional rubber or metal materials that could contaminate the ozone water. This material combination ensures the purity of the ozone, meeting the stringent chemical safety requirements for disinfection-grade ozone water.

[0074] Furthermore, the PCB main control board 3 is provided with a spring piece 31 for sliding connection with the switch 4. The first end of the spring piece 31 is connected to the PCB main control board 3, and the second end of the spring piece 31 is suspended. The PCB main control board 3 is provided with a contact piece 32 corresponding to the second end of the spring piece 31.

[0075] Specifically, the PCB main control board 3 can only mount electronic components on one side (the back of the PCB board is tightly attached to the PCB board fixing piece, and the other side of the PCB board fixing piece is tightly attached to the lithium battery 5). A blue and red breathing light are installed on the top area of ​​the PCB main control board 3. A bent spring piece 31 (one end welded, the other end suspended) is soldered to the side of the PCB main control board 3. In this embodiment, a copper sheet is used, with its long side parallel to the long side of the PCB main control board 3. A 6-pin Type-C female connector is installed at the middle of the bottom of the PCB main control board 3, extending beyond the bottom of the PCB main control board 3. The Type-C female connector is used to charge the battery 5.

[0076] Furthermore, the switch 4 includes a push block 41 and a slider 42 connected to each other. The slider 42 is provided with an abutment arm 43 for sliding against the spring piece 31. The push block 41 is used to drive the slider 42 to slide back and forth along the length direction of the spring piece 31.

[0077] Specifically, the push block 41 has four cylindrical through holes on one side for connecting the slider 42. The slider 42 has four positioning pins that are inserted into the cylindrical through holes, thereby connecting the push block 41 and the slider 42 together. The abutting arm 43 of the slider 42 abuts against the spring piece 31. When the push block 41 pushes the slider 42 to slide, the abutting arm 43 slides along the length of the spring piece 31, which is used to press the spring piece 31 against the PCB main control board 3 and abut against the contact piece 32, thereby conducting and starting the ozone atomization operation. When it is necessary to stop, simply push the push block 41 in the opposite direction to achieve quick shutdown.

[0078] Furthermore, an adhesive silicone pad 25 is installed inside the ultrasonic atomizing module 2. The adhesive silicone pad 25 is installed between the BDD ozone module 23 and the outer shell 21, so that the BDD ozone module 23 and the outer shell 21 are tightly fitted together, ensuring the airtightness of the structure.

[0079] Furthermore, the ozone water sprayer also includes a bottle cap 6 and a housing 7 connected to each other. The water tank 1 is built into the bottle cap 6, and the ultrasonic atomizing module 2, the PCB main control board 3, and the battery 5 are built into the housing 7. The switch 4 is slidably connected to the housing 7. Through the separate connection design of the bottle cap 6 and the housing 7, the water tank 1 is integrated into the bottle cap 6, while the core functional modules such as the ultrasonic atomizing module 2, the PCB main control board 3, and the battery 5 are built into the housing 7. This achieves a reasonable division of functional areas, utilizes the natural cavity property of the bottle cap 6, avoids the risk of direct contact between the core electronic components and the water source, and reduces the overall size of the device, improving portability.

[0080] Furthermore, the housing 7 is provided with a spray outlet 71 corresponding to the ultrasonic atomizing module 2. The spray outlet 71 is located on the sliding path of the switch 4. When not in use, the switch 4 covers the spray outlet 71. When in use, the switch 4 is slid, and the ozone water sprayer is turned on and the spray outlet 71 is opened, so as to achieve the purpose of being ready to use immediately.

[0081] The above description is only an optional embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An ozone water sprayer characterized by, include: The water tank includes a first water storage tank and a second water storage tank, and a flow hole is provided between the first water storage tank and the second water storage tank for water in the first water storage tank to flow into the second water storage tank. An ultrasonic atomizing module is installed in the second water storage tank to hydrate the ozone in the second water storage tank into water mist and spray it out. The ultrasonic atomizing module includes a shell, in which an ultrasonic atomizing plate and a BDD ozone module are installed opposite to each other. There is a cavity between the ultrasonic atomizing plate and the BDD ozone module, and the cavity is connected to the flow hole. The ultrasonic atomizing sheet and the BDD ozone module are electrically connected to the PCB main control board. A switch, slidably connected to the PCB main control board, is used to control the opening and closing of the ultrasonic atomizing sheet and the BDD ozone module; Batteries are used to power the ozone water sprayer.

2. The ozone water sprayer of claim 1, wherein, The BDD ozone module includes: An electrolytic cell, wherein an installation groove is formed on the first side of the electrolytic cell; An anode charging plate is fitted and installed at the bottom of the mounting groove, and the anode charging plate is provided with a cantilever extending to the outside of the electrolytic cell; BDD electrode sheets are attached to the surface of the anode charging sheet; A proton exchange membrane is attached to the surface of the anode charging plate, and the proton exchange membrane has a plurality of first through holes; A cathode plate is attached to the surface of the proton exchange membrane, and the cathode plate has a plurality of second through holes that correspond one-to-one with the first through holes. A first cover plate is fitted onto the surface of the cathode plate, and the first cover plate has an opening for exposing the second through hole; The second cover plate is fitted and installed on the second side of the electrolytic cell; A cathode charging plate is installed on the surface of the second cover plate, and the cathode charging plate extends to the outside of the electrolytic cell.

3. The ozone water sprayer of claim 2, wherein, An annular sealing ring is provided on the outer side of the mounting groove opening along its circumference, and the first cover plate is fitted with the annular sealing ring.

4. The ozone water sprayer according to claim 2, characterized in that, The electrolytic cell, anode charging plate, BDD electrode plate, proton exchange membrane, cathode plate, first cover plate, and second cover plate are all arranged in a square structure. The electrolytic cell, first cover plate, second cover plate, and cathode charging plate are provided with corresponding bolt through holes, and fixing bolts are installed in the bolt through holes.

5. The ozone water sprayer according to claim 2, characterized in that, The electrolytic cell is configured as a one-piece fluororubber structure, and the anode charging plate, cathode plate, first cover plate, second cover plate and cathode charging plate are all made of metal.

6. The ozone water sprayer according to claim 1, characterized in that, The PCB main control board is provided with a spring for sliding connection with the switch. The first end of the spring is connected to the PCB main control board, and the second end of the spring is suspended. The PCB main control board is provided with a contact piece corresponding to the second end of the spring.

7. The ozone water sprayer according to claim 6, characterized in that, The switch includes a push block and a slider connected to each other. The slider is provided with an abutment arm for sliding against the spring piece. The push block is used to drive the slider to slide back and forth along the length direction of the spring piece.

8. The ozone water sprayer according to claim 1, characterized in that, An adhesive silicone pad is also installed inside the ultrasonic atomizing module, and the adhesive silicone pad is installed between the BDD ozone module and the outer shell.

9. The ozone water sprayer according to claim 1, characterized in that, The ozone water sprayer also includes a bottle cap and a housing connected to each other. The water tank is built into the bottle cap. The ultrasonic atomizing module, the PCB main control board and the battery are built into the housing. The switch is slidably connected to the housing.

10. The ozone water sprayer according to claim 9, characterized in that, The housing has a spray outlet corresponding to the ultrasonic atomizing module, and the spray outlet is located on the sliding path of the switch.

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