Handheld boron-doped diamond electrode sterilizer
By using a handheld boron-doped diamond electrode sterilizer, which combines a boron-doped diamond ozone generator and an ultrasonic spray head, the problems of large size, inconvenient operation, and poor sterilization effect of existing facial moisturizers are solved. It achieves efficient facial moisturization and sterilization, and has a compact structure that is easy to use.
Patent Information
- Application Number
- CN202520139773.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing facial hydration devices are bulky, inconvenient to operate, and have limited disinfection effects, which affect the effectiveness of hydration and make it difficult to meet market demand.
Featuring a handheld design, this device combines a boron-doped diamond ozone generator with an ultrasonic spray head. The disinfected water is sprayed onto the face via a circulating pump, utilizing the synergistic effect of ozone generated by the boron-doped diamond ozone generator and ultrasonic waves to achieve efficient disinfection and hydration.
It improves facial moisturizing effect and safety, has a compact structure that is easy to hold and use, reduces processing costs, and improves ease of use and applicability.
Smart Images

Figure CN223766163U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of facial moisturizing technology, specifically relating to a handheld boron-doped diamond electrode sterilizer. Background Technology
[0002] A facial hydrating device is a structure used to moisturize the face and enhance its beauty effects. Existing facial hydrating devices mostly use a steam nozzle with steam holes. For example, Chinese patent application number 201910420150.0, entitled "A Steam-Powered Facial Hydrating Device," includes a base, a steam frame, a facial applicator, an air inlet pipe, and a back panel. The steam flow can be controlled by pressing the facial applicator with the face. While this can meet general usage needs, it is not only bulky and has limited ease of operation, but its complex overall structure also significantly increases manufacturing costs. Furthermore, its limited sterilization effect can affect its hydrating effectiveness, making it difficult to meet market demands. Utility Model Content
[0003] The purpose of this invention is to provide a handheld boron-doped diamond electrode sterilizer with a reasonable structural design that is conducive to improving the effectiveness of water replenishment.
[0004] The technical solution to achieve the purpose of this utility model is a handheld boron-doped diamond electrode sterilizer, which includes a sterilizer body and a water tank spirally connected to the bottom of the sterilizer body. The sterilizer body includes an outer shell and a support set inside the outer shell. A circulating pump, a boron-doped diamond ozone generator, an ultrasonic spray head and a control circuit board are fixed on the support.
[0005] Spray holes are provided on the upper side of the outer casing;
[0006] The inlet pipe of the circulating pump extends into the water storage tank, the return pipe of the circulating pump extends into the inlet of the boron-doped diamond ozone generator, and the outlet of the boron-doped diamond ozone generator is connected to the ultrasonic spray head through a conduit, with the ultrasonic spray head located inside the spray hole.
[0007] The boron-doped diamond ozone generator, the circulating pump, and the ultrasonic spray head are all connected to the control circuit board.
[0008] A further preferred embodiment is that the shape and size of the support are compatible with the shape and size of the inner cavity of the outer shell;
[0009] The support is located inside the housing and is fixed with screws.
[0010] A further preferred embodiment is that the bottom surface of the support is provided with an internal threaded hole;
[0011] The top of the water storage tank is provided with an external threaded post;
[0012] The water storage tank is spirally connected to the support.
[0013] A further preferred embodiment is that the outer casing is provided with a return water pipe for returning excess water, and the return water pipe extends into the water storage tank.
[0014] A further preferred embodiment is that the outer casing is provided with a charging port and a power switch.
[0015] A further preferred embodiment is that the outer casing is a plastic casing or a metal casing.
[0016] A further preferred embodiment is that the support is a plastic structure.
[0017] This invention has positive effects: its structure is reasonably designed, and through the combination of a circulating pump body, a boron-doped diamond ozone generator, and an ultrasonic spray head, it can not only perform disinfection operations, but also spray the disinfected water. This improves the effectiveness and safety of facial moisturizing when sprayed onto the face. Moreover, its compact size makes it easy to hold and use, reduces processing costs, improves ease of use, and has strong applicability. Attached Figure Description
[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;
[0021] Figure 3 This is another perspective view of the disassembled structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the specific structure of the support in this utility model.
[0023] Reference numerals in the attached drawings: 1. Water tank; 2. Sterilizer body; 21. Outer shell; 22. Support; 23. Circulation pump body; 24. Boron-doped diamond ozone generator; 25. Ultrasonic spray head; 26. Control circuit board; 3. Spray hole; 4. Internal threaded hole; 5. External threaded post; 6. Return water pipe; 7. Charging port. Detailed Implementation
[0024] 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.
[0025] Example
[0026] See Figures 1 to 4 As shown, a handheld boron-doped diamond electrode sterilizer includes a sterilizer body 2 and a water tank 1 spirally connected to the bottom of the sterilizer body. In this embodiment, the water tank has a conventional structure and is mainly used for water storage. In actual application, the sterilizer body includes an outer shell 21 and a support 22 with an inner shell. The support is fixed with a circulation pump body 23, a boron-doped diamond ozone generator 24, an ultrasonic spray head 25, and a control circuit board 26. In this embodiment, the circulation pump body, the boron-doped diamond ozone generator, the ultrasonic spray head, and the control circuit board are all conventional structures in the prior art, and are simply applied, so they are not described in detail.
[0027] Boron-doped diamond (BDD) electrodes exhibit outstanding performance in disinfection due to their unique electrochemical properties. BDD electrodes possess a wide electrochemical potential window, low background current, good electrochemical stability, and corrosion resistance, making them a preferred electrode for electrochemical disinfection technologies. BDD electrodes demonstrate superior performance in treating various types of wastewater, especially recalcitrant organic compounds. The key lies in advanced electrochemical oxidation technology; the BDD electrode generates strong oxidizing hydroxyl radicals, which efficiently oxidize organic pollutants into harmless CO2, H2O, and inorganic substances. Its control circuit board is primarily used for controlling the overall system's start-up and shutdown operations.
[0028] In practical applications, a spray hole 3 is provided on the upper side of the outer casing. During assembly, the inlet pipe of the circulating pump extends into the water storage tank, and the return pipe of the circulating pump extends into the inlet of the boron-doped diamond ozone generator. The outlet of the boron-doped diamond ozone generator is connected to the ultrasonic spray head via a conduit, and the ultrasonic spray head is located inside the spray hole. The boron-doped diamond ozone generator, the circulating pump, and the ultrasonic spray head are all connected to the control circuit board. The circulating pump draws water from the water storage tank into the boron-doped diamond ozone generator for disinfection. After disinfection, the water is sprayed outwards onto the human face through the ultrasonic spray head, and excess water is returned to the water storage tank, which helps to improve the effectiveness and safety of the spray.
[0029] In practical applications, the shape and size of the support match the shape and size of the inner cavity of the outer shell; the support is located inside the outer shell and fixed with screws. Furthermore, in this embodiment, the outer shell is either a plastic shell or a metal shell. The support is a plastic structure.
[0030] Meanwhile, to facilitate the disassembly and use of the water storage tank, the bottom surface of the support is provided with an internal threaded hole 4; and the top of the water storage tank is provided with an external threaded post 5; the water storage tank and the support are spirally connected. This structure facilitates the disassembly, assembly, and maintenance of the water storage tank.
[0031] Meanwhile, the outer casing is equipped with a return water pipe 6 for returning excess water, which extends into the water storage tank. This facilitates water filling. The outer casing also features a charging port 7 and a power switch. It can be operated while handheld, and the power switch can be a conventional switch or a touch switch.
[0032] This invention has positive effects: its structure is reasonably designed, and through the combination of a circulating pump body, a boron-doped diamond ozone generator, and an ultrasonic spray head, it can not only perform disinfection operations, but also spray the disinfected water. This improves the effectiveness and safety of facial moisturizing when sprayed onto the face. Moreover, its compact size makes it easy to hold and use, reduces processing costs, improves ease of use, and has strong applicability.
[0033] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.
[0034] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A hand-held boron-doped diamond electrode sterilizer comprising a sterilizer body and a water storage tank spirally connected to the bottom end of the sterilizer body, characterized in that: The sterilizer body comprises a shell, a support arranged in the shell, a circulating pump body, a boron-doped diamond ozone generator, an ultrasonic spray head and a control circuit board fixed on the support; A spray hole is arranged on the upper side of the shell; The water inlet pipe of the circulating pump body extends into the water storage tank, the water return pipe of the circulating pump body extends into the inlet of the boron-doped diamond ozone generator, the outlet of the boron-doped diamond ozone generator is connected with the ultrasonic spray head through a conduit, and the ultrasonic spray head is located inside the spray hole; The boron-doped diamond ozone generator, the circulating pump body and the ultrasonic spray head are connected with the control circuit board.
2. A hand-held boron-doped diamond electrode sterilizer according to claim 1, characterized in that: The shape and size of the support are matched with the shape and size of the inner cavity of the shell; The support is arranged in the shell and fixed by screws.
3. A hand-held boron-doped diamond electrode sterilizer according to claim 2, characterized in that: An inner threaded hole is arranged on the bottom surface of the support; An outer threaded column is arranged on the top of the water storage tank; The water storage tank is screw-connected with the support.
4. A hand-held boron-doped diamond electrode sterilizer according to claim 1, characterized in that: A water return pipe for returning excess water is arranged in the shell, and the water return pipe extends into the water storage tank.
5. A hand-held boron-doped diamond electrode sterilizer according to claim 1, characterized in that: A charging port and a switch button are arranged on the shell.
6. A hand-held boron-doped diamond electrode sterilizer according to claim 1, characterized in that: The shell is a plastic shell or a metal shell.
7. A hand-held boron-doped diamond electrode sterilizer according to claim 1, characterized in that: The support is a plastic structure.
Citation Information
Patent Citations
A facial hydrating device that can steam
CN110025474B