Odor-removing and sterilizing device for toilet by using negative oxygen ions and high-frequency pulsed light
This bathroom odor removal and sterilization device, which combines negative oxygen ions and high-frequency pulsed light, solves the problem of poor effectiveness of traditional methods, achieving efficient odor removal and sterilization, and providing a clean and healthy air environment.
Patent Information
- Application Number
- CN202422526278.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Traditional bathroom mechanical exhaust fans have limited effectiveness in removing odors and sterilizing, failing to completely eliminate odors or effectively kill bacteria.
This bathroom odor removal and sterilization device uses negative oxygen ions and high-frequency pulse light. It combines a negative oxygen ion generator and a high-frequency pulse lamp head to sterilize the air by releasing negative oxygen ions and high-frequency pulse light. Combined with an automatic air valve and control switch mode, it can realize internal or external air circulation.
It effectively removes odors from the bathroom, kills bacteria, provides a clean and healthy air environment, and meets the needs of air circulation.
Smart Images

Figure CN223512248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bathroom odor removal technology, and in particular to a bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light. Background Technology
[0002] Currently available air purifiers can purify and kill various pollutants, including viruses and bacteria. However, since purifiers are generally standalone units, they require space and affect user comfort. Therefore, improvements are necessary.
[0003] Traditional bathroom exhaust fans often have limited effectiveness in removing odors and sterilizing, failing to completely eliminate odors or effectively kill bacteria. Therefore, a bathroom odor removal and sterilization device combining negative ions and high-frequency pulsed light has been proposed. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of traditional bathroom mechanical exhaust fans, which often have limited effectiveness in removing odors and sterilizing bacteria, and cannot completely eliminate odors or effectively kill bacteria. Therefore, this invention proposes a bathroom odor removal and sterilization device that combines negative oxygen ions with high-frequency pulsed light.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light, comprising:
[0007] The sterilization chamber is equipped with a negative ion high-frequency pulse purification device on the outside, which is used to sterilize the air.
[0008] The bathroom air exhaust mechanism is used to remove air from the bathroom. The exhaust mechanism is connected to the lower left side of the sterilization chamber.
[0009] The exhaust shaft is used to exhaust the sterilized air and is connected to the lower right side of the sterilization chamber.
[0010] Preferably, the bathroom air exhaust mechanism includes a fan housing installed on the top of the bathroom, with an exhaust fan installed inside. The top of the fan housing is connected to a bend pipe, which is connected to the lower left side of the sterilization chamber.
[0011] Preferably, the sterilization box has an installation hole at the top, a drying box is installed in the installation hole, rectangular holes are opened on both the left and right sides of the drying box, and drying cotton is provided in the drying box for drying the air drawn from the bathroom.
[0012] Preferably, a sealing plate is fixedly installed on the top of the drying box, and four screws are provided on the top of the sealing plate. The sealing plate is fixedly connected to the top of the sterilization box by the four screws.
[0013] Preferably, the top of the sealing plate is provided with a handle.
[0014] Preferably, the negative ion high-frequency pulse purification device is connected to a negative oxygen ion generator and a high-frequency pulse lamp head. Both the negative oxygen ion generator and the high-frequency pulse lamp head are located inside the sterilization chamber and are used to release high-frequency pulse light and negative oxygen ions to sterilize the air.
[0015] Preferably, the lower right side of the sterilization chamber is connected to an air pipe, and the bottom of the air pipe is connected to a circular air vent.
[0016] Preferably, the air pipe is connected to a branch pipe, and a first air valve and a second air valve are respectively installed on the air pipe and the branch pipe. A flexible hose is connected to the branch pipe and the flexible hose is connected to the exhaust shaft.
[0017] The beneficial effects of the negative oxygen ion plus high-frequency pulse light bathroom odor removal and sterilization device described in this utility model are as follows:
[0018] The exhaust fan in this system draws air from the sanitary chamber into the sterilization chamber through a curved pipe, and the air is first dried by passing through a drying cotton.
[0019] This solution sterilizes the air by releasing negative oxygen ions and high-frequency pulsed light. Opening the second air valve allows the air to be discharged into the exhaust shaft, while opening the first air valve allows for air recycling.
[0020] This utility model combines a negative ion generator and a high-frequency pulse light generator. By releasing negative ions and high-frequency pulse light, and through automatic air valve and control switch mode switching, it effectively removes odors and kills bacteria in the bathroom, and meets the needs of internal or external air circulation, providing a clean and healthy sanitary environment. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of a negative oxygen ion plus high-frequency pulse light bathroom odor removal and sterilization device proposed in this utility model;
[0022] Figure 2 The present utility model proposes Figure 1 A schematic diagram of the structure viewed from below;
[0023] Figure 3 This is a schematic diagram of the negative ion high-frequency pulse purification device, high-frequency pulse lamp head, and negative oxygen ion generator proposed in this utility model.
[0024] Figure 4 This is a first-view structural schematic diagram of the drying box, drying cotton, sealing plate and related parts proposed in this utility model;
[0025] Figure 5This is a second-view structural schematic diagram of the drying box, drying cotton, sealing plate and related parts proposed in this utility model.
[0026] Figure 6 This is a schematic diagram of the sterilization box proposed in this utility model.
[0027] In the diagram: 1. Sterilization chamber; 2. Bend; 3. Fan housing; 4. Exhaust fan; 5. Protective net; 6. Air pipe; 7. First air valve; 8. Circular air outlet; 9. Branch pipe; 10. Second air valve; 11. Flexible hose; 12. Exhaust shaft; 13. Negative ion high-frequency pulse purification device; 131. High-frequency pulse lamp head; 132. Negative oxygen ion generator; 14. Sealing plate; 15. Handle; 16. Screw; 17. Drying box; 18. Rectangular hole; 19. Drying cotton; 21. Mounting hole. Detailed Implementation
[0028] The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this embodiment, and not all embodiments.
[0029] Example 1
[0030] The following is combined Figures 1-6 This application will be described in further detail.
[0031] A bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light, comprising:
[0032] The sterilization chamber 1 is equipped with a negative ion high-frequency pulse purification device 13 on the outside, which is used for air sterilization.
[0033] The bathroom air exhaust mechanism is used to remove air from the bathroom. The exhaust mechanism is connected to the lower left side of the sterilization chamber 1.
[0034] The exhaust shaft 12 is used to exhaust the sterilized air and is connected to the lower right side of the sterilization chamber 1.
[0035] Reference Figure 1 In this embodiment, the bathroom air exhaust mechanism includes a fan housing 3, which is installed on the top of the bathroom and has an exhaust fan 4 inside. The top of the fan housing 3 is connected to a bend pipe 2, which is connected to the lower left side of the sterilization box 1.
[0036] Reference Figure 4 In this embodiment, the top of the sterilization box 1 is provided with an installation hole 21, and a drying box 17 is installed in the installation hole 21. Rectangular holes 18 are provided on both the left and right sides of the drying box 17. Drying cotton 19 is provided in the drying box 17 for drying the air drawn from the bathroom.
[0037] Figure 5 , Figure 6 In this embodiment, a sealing plate 14 is fixedly installed on the top of the drying box 17. Four screws 16 are provided on the top of the sealing plate 14. The sealing plate 14 is fixedly connected to the top of the sterilization box 1 by the four screws 16. A handle 15 is provided on the top of the sealing plate 14. By removing the screws 16, the drying box 17 can be taken out and disassembled.
[0038] Reference Figure 3 In this embodiment, the negative ion high-frequency pulse purification device 13 is connected to a negative oxygen ion generator 132 and a high-frequency pulse lamp head 131. The negative oxygen ion generator 132 and the high-frequency pulse lamp head 131 are both located inside the sterilization chamber 1 and are used to release high-frequency pulse light and negative oxygen ions to sterilize the air.
[0039] Reference Figure 1 , Figure 2 In this embodiment, an air pipe 6 is connected to the lower right side of the sterilization chamber 1. A circular air vent 8 is connected to the bottom of the air pipe 6 to discharge air into the chamber and achieve internal air circulation. A branch pipe 9 is connected to the air pipe 6. A first air valve 7 and a second air valve 10 are respectively installed on the air pipe 6 and the branch pipe 9. A flexible hose 11 is connected to the branch pipe 9 and is connected to the exhaust shaft 12 to discharge air to the outside.
[0040] Operating Procedure: When in use, connecting the power supply and PLC controller enables electrical control. This is existing technology and will not be elaborated upon here. The fan housing 3 is installed on the ceiling of the bathroom, and the sterilization chamber 1 is installed on the wall. The exhaust fan 4 draws air from the bathroom into the sterilization chamber 1 through the bend pipe 2. The air is first dried by the drying cotton 19, and then sterilized by releasing negative oxygen ions and high-frequency pulsed light. Opening the second air valve 10 allows the air to be discharged into the exhaust shaft 12. Opening the first air valve 7 allows for air recirculation.
[0041] Common knowledge: Negative ion generator: By releasing negative oxygen ions and high-frequency pulsed light decomposition, plus electric air valve and electronic control mode internal circulation purification + external emission switching function, it can adsorb and decompose particles and bacteria in the air, effectively remove odors, and purify the air at the same time.
[0042] Common knowledge: High-frequency pulsed light generators utilize high-frequency pulsed light to efficiently kill bacteria and viruses, preventing their reproduction and thus achieving sterilization. The negative ion generator and high-frequency pulsed light generator are integrated into one device, facilitating user operation and maintenance.
[0043] Power supply: The equipment is powered by a standard power supply to ensure stable operation.
[0044] Control Unit: The built-in microprocessor control unit automatically adjusts the output intensity and duration of negative ions and high-frequency pulsed light according to environmental conditions to achieve optimal deodorization and sterilization effects. Safety Design: The device features overload and short-circuit protection to ensure safe operation.
[0045] Example 2
[0046] The rest of Embodiment 2 is the same as Embodiment 1, except that a protective net 5 is fixedly connected to the bottom of the fan housing 3 by screws. The protective net 5 is used to protect the extraction fan 4. All structural shapes, sizes and materials of Embodiment 1 are included in this application. In order to meet specific usage conditions, they can be selected and adjusted. The attached drawings are schematic structural diagrams. The actual dimensions can be adjusted appropriately.
[0047] The above description is only a preferred embodiment of this practice, but the scope of protection of this embodiment is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope of the technology disclosed in this embodiment, based on the technical solution and the inventive concept of this embodiment, should be covered within the scope of protection of this embodiment.
Claims
1. A bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light, characterized in that, include: The sterilization chamber (1) is equipped with a negative ion high-frequency pulse purification device (13) on the outside, which is used to sterilize the air. The toilet air exhaust mechanism is used to remove the air from the toilet. The exhaust mechanism is connected to the lower left side of the sterilization box (1). The exhaust shaft (12) is used to exhaust the sterilized air and is connected to the lower right side of the sterilization chamber (1).
2. The bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light according to claim 1, characterized in that, The bathroom air exhaust mechanism includes a fan housing (3) installed on the top of the bathroom, with an exhaust fan (4) inside. The top of the fan housing (3) is connected to a bend pipe (2), which is connected to the lower left side of the sterilization box (1).
3. The bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light according to claim 1, characterized in that, The sterilization box (1) has an installation hole (21) on the top, and a drying box (17) is installed in the installation hole (21). Rectangular holes (18) are opened on both the left and right sides of the drying box (17). Drying cotton (19) is provided in the drying box (17) for drying the air drawn from the toilet.
4. The toilet odor removal and sterilization device with negative oxygen ions and high-frequency pulsed light according to claim 3, characterized in that, A sealing plate (14) is fixedly installed on the top of the drying box (17). Four screws (16) are provided on the top of the sealing plate (14). The sealing plate (14) is fixedly connected to the top of the sterilization box (1) by the four screws (16).
5. The toilet odor removal and sterilization device with negative oxygen ions and high-frequency pulsed light according to claim 4, characterized in that, The top of the sealing plate (14) is provided with a handle (15).
6. The bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light according to claim 1, characterized in that, The negative ion high-frequency pulse purification device (13) is connected to a negative oxygen ion generator (132) and a high-frequency pulse lamp head (131). The negative oxygen ion generator (132) and the high-frequency pulse lamp head (131) are both located inside the sterilization chamber (1) and are used to release high-frequency pulse light and negative oxygen ions to sterilize the air.
7. The bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light according to claim 1, characterized in that, The lower right side of the sterilization chamber (1) is connected to an air pipe (6), and the bottom of the air pipe (6) is connected to a circular air vent (8).
8. The bathroom odor removal and sterilization device using negative oxygen ions and high-frequency pulsed light according to claim 7, characterized in that, The air pipe (6) is connected to a branch pipe (9). The air pipe (6) and the branch pipe (9) are respectively equipped with a first air valve (7) and a second air valve (10). The branch pipe (9) is connected to a hose (11), which is connected to the exhaust shaft (12).