A hydrogen peroxide sterilizer
By designing a hydrogen peroxide sterilizer that includes a water tank, a disinfectant tank, a mixing tank, an atomizer, and a cleaning component, the problem of traditional devices being unable to adjust the concentration has been solved, enabling flexible adjustment of the disinfectant concentration and efficient disinfection operation.
Patent Information
- Application Number
- CN202521140736.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-06-05
AI Technical Summary
Traditional hydrogen peroxide sterilizers cannot flexibly adjust the concentration of disinfectant according to actual needs, resulting in incomplete disinfection or waste of resources, and may even damage the items being disinfected.
A hydrogen peroxide sterilizer was designed, comprising a water tank, a disinfection water tank, a mixing tank, an atomizer, and a cleaning component. The hydrogen peroxide solution is precisely added and its concentration is adjusted through a water pump and a stirring component. Combined with the atomizer spraying and the cleaning component, it meets diverse disinfection needs.
It enables flexible adjustment of disinfectant concentration according to different environmental needs, ensuring disinfection effectiveness while reducing resource waste and damage to items, and providing convenient and safe disinfection operation.
Smart Images

Figure CN224671840U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection equipment technology, specifically to a hydrogen peroxide disinfection device. Background Technology
[0002] The hydrogen peroxide sterilizer dispensing device is used for precise addition of disinfectant. It includes a liquid storage component, delivery pipeline, and control module to ensure accurate dispensing volume, convenient operation, and safety and reliability.
[0003] In practical applications, different items and environments often have different disinfection requirements, requiring different concentrations of hydrogen peroxide disinfectant. However, traditional hydrogen peroxide sterilizers cannot flexibly adjust the concentration of disinfectant according to actual needs. This may lead to incomplete disinfection in some cases, or excessively high hydrogen peroxide concentrations causing resource waste, or even damage to the items being disinfected. Therefore, a hydrogen peroxide sterilizer is proposed to meet diverse disinfection needs. Utility Model Content
[0004] The purpose of this invention is to solve the problem that traditional hydrogen peroxide sterilizers cannot flexibly adjust the concentration of disinfectant according to actual needs by adding liquid. This invention provides a hydrogen peroxide sterilizer.
[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0006] A hydrogen peroxide sterilizer includes a sterilization cabinet with four casters fixedly installed at the bottom. The cabinet has a first recess containing a water tank assembly for storing purified water, a third recess containing a sterilization water tank assembly for storing hydrogen peroxide solution, a fourth recess containing an atomizer with a nozzle fixedly connected to its output end, the nozzle penetrating the side wall of the sterilization cabinet, a second recess containing a mixing chamber assembly for mixing hydrogen peroxide solutions of different concentrations, a stirring assembly, and a cleaning assembly.
[0007] Furthermore, the device includes a water tank, a groove, and a water pump. The output end of the water pump is fixedly connected to a water pipe, and a water injection valve is fixedly installed on the side wall of the water tank, penetrating the side wall of the disinfection cabinet.
[0008] Furthermore, the disinfection water tank assembly includes a second water tank, a second water tank fixedly installed inside a third groove, a second water pump fixedly installed inside the second water tank, a second water pipe fixedly connected to the output end of the second water pump, and a second water injection valve fixedly installed on the side wall of the second water tank, the second water injection valve penetrating the side wall of the disinfection cabinet.
[0009] Furthermore, the mixing chamber assembly includes a solution tank, which is fixedly installed inside the second groove. A water pump is fixedly installed inside the solution tank. The output end of the water pump is fixedly connected to a water pipe, which extends into the fourth groove and is fixedly connected to the input end of the atomizer. The output ends of water pipes one and two extend into the second groove and communicate with the inside of the solution tank. A drain pipe is fixedly installed at the bottom of the detector. The drain pipe passes through the bottom of the disinfection cabinet and is threaded with a threaded cap. The detector is fixedly installed on the inner side wall of the solution tank.
[0010] Furthermore, the stirring assembly includes a stirring shaft, which is movably installed inside the solution tank. Several stirring rods are fixedly installed on the side wall of the stirring shaft, and a servo motor for driving the stirring shaft to rotate is fixedly installed at the bottom of the disinfection cabinet.
[0011] Furthermore, the cleaning assembly includes a circular hole. A circular hole is opened at the top of the solution tank. A pipe is arranged inside the circular hole. Several nozzles are fixedly installed on the side wall of the pipe. A hose is fixedly connected to the input end of the pipe. A connecting valve is fixedly installed on the side wall of the disinfection cabinet. The hose and the connecting valve are connected. An annular groove is opened at the top of the solution tank. A circular ring is movably installed inside the annular groove. A gear ring is fixedly installed on the top of the circular ring. A pipe is fixedly installed inside the gear ring. An actuator motor is fixedly installed on the top surface inside the groove. A gear that meshes with the gear ring is fixedly connected to the output end of the actuator motor.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This utility model involves injecting an appropriate amount of hydrogen peroxide solution into the mixing tank assembly from the disinfection tank assembly, and diluting the mixing tank assembly with an appropriate amount of water from the water tank assembly. Then, the stirring assembly is controlled to fully stir the hydrogen peroxide solution prepared in the mixing tank assembly. At this point, the atomizer can be activated, and the prepared hydrogen peroxide solution prepared in the mixing tank assembly can be sprayed out in a mist form through the nozzle for disinfection. After disinfection is completed, the cleaning assembly is connected to the water supply equipment to clean the inside of the mixing tank assembly. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the interior of the disinfection cabinet of this utility model;
[0016] Figure 3 This is a schematic diagram of the cleaning component of this utility model;
[0017] Figure 4 This is a utility model Figure 2 Enlarged view of point A in the middle;
[0018] Figure 5 This is a schematic diagram of the back of the disinfection cabinet of this utility model;
[0019] Attached reference numerals: 1. Disinfection cabinet; 2. Rollers; 3. Groove 1; 4. Water tank assembly; 401. Water tank 1; 402. Water pump 1; 403. Water pipe 1; 404. Water inlet valve 1; 5. Groove 2; 6. Mixing tank assembly; 601. Solution tank; 602. Water pump 3; 603. Water pipe 3; 604. Drain pipe; 605. Threaded cap; 606. Detector; 7. Groove 3; 8. Disinfection water tank assembly; 801. Water tank 2; 802. Water pump 2; 803. 1. Water pipe 2; 804. Water injection valve 2; 9. Stirring assembly; 901. Stirring shaft; 902. Stirring rod; 903. Servo motor; 10. Cleaning assembly; 1001. Round hole; 1002. Pipe; 1003. Nozzle; 1004. Hose; 1005. Connecting valve; 1006. Annular groove; 1007. Circular ring; 1008. Gear ring; 1009. Actuating motor; 1010. Gear; 11. Groove 4; 12. Atomizer; 13. Nozzle. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] like Figure 1-5 As shown, a hydrogen peroxide sterilizer includes a sterilization cabinet 1. Four casters 2 are fixedly installed at the bottom of the sterilization cabinet 1. A recess 3 is formed inside the sterilization cabinet 1, and a water tank assembly 4 for storing purified water is disposed inside the recess 3. Figure 1-3 As shown in Figure 5, specifically, the system includes a water tank 401, a water pump 402 is fixedly installed inside the groove 3, the output end of the water pump 402 is fixedly connected to a water pipe 403, and a water injection valve 404 is fixedly installed on the side wall of the water tank 401, with the water injection valve 404 penetrating the side wall of the disinfection cabinet 1.
[0025] More specifically, a suitable amount of water can be injected into the water tank 401 through the water injection valve 404, while the water pump 402 can draw water from the water tank 401. At the same time, the water drawn by the water pump 402 is then transported to a designated location through the water pipe 403.
[0026] The disinfection cabinet 1 has a recess 3 7 inside, and a disinfection water tank assembly 8 for storing hydrogen peroxide solution is installed inside the recess 3 7. Figure 1-3 As shown in Figure 5, specifically, the disinfection water tank assembly 8 includes a second water tank 801, the second water tank 801 is fixedly installed inside the third groove 7, the second water pump 802 is fixedly installed inside the second water tank 801, the output end of the second water pump 802 is fixedly connected to a second water pipe 803, and a second water injection valve 804 is fixedly installed on the side wall of the second water tank 801, the second water injection valve 804 penetrates the side wall of the disinfection cabinet 1.
[0027] More specifically, a suitable amount of hydrogen peroxide solution can be injected into the water tank 801 through the water injection valve 2 804, while the water pump 2 802 can extract the hydrogen peroxide solution located inside the water tank 2 801. At the same time, the hydrogen peroxide solution extracted by the water pump 2 802 is then transported to a designated location through the water pipe 2 803.
[0028] The disinfection cabinet 1 has a recess 4 11 inside, and an atomizer 12 is fixedly installed inside the recess 4 11. The output end of the atomizer 12 is fixedly connected to a nozzle 13, which penetrates the side wall of the disinfection cabinet 1. The disinfection cabinet 1 also has a recess 2 5 inside, and a mixing chamber assembly 6 for preparing hydrogen peroxide solutions of different concentrations is installed inside the recess 2 5. Figure 1-4 As shown, specifically, the mixing box assembly 6 includes a solution tank 601, the solution tank 601 is fixedly installed inside the second groove 5, the third water pump 602 is fixedly installed inside the solution tank 601, the output end of the third water pump 602 is fixedly connected to the third water pipe 603, the output end of the third water pipe 603 extends into the fourth groove 11 and is fixedly connected to the input end of the atomizer 12, the output ends of the first water pipe 403 and the second water pipe 803 respectively extend into the second groove 5 and are connected to the inside of the solution tank 601, the bottom of the detector 606 is fixedly installed with a drain pipe 604, the drain pipe 604 penetrates the bottom of the disinfection cabinet 1, the drain pipe 604 is threadedly connected with a threaded cap 605, and the detector 606 is fixedly installed on the inner side wall of the solution tank 601.
[0029] More specifically, water pipe 403 and water pipe 803 can respectively deliver water and hydrogen peroxide solution into the solution tank 601, while water pump 602 can draw hydrogen peroxide solution from the solution tank 601 and deliver it to the atomizer 12 through water pipe 603. If the hydrogen peroxide solution in the solution tank 601 is not used up, the threaded cap 605 can be rotated to separate it from the drain pipe 604, so that the unused hydrogen peroxide solution in the solution tank 601 can be discharged. The detector 606 can monitor the concentration of hydrogen peroxide solution in the solution tank 601 in real time.
[0030] The mixing chamber assembly 6 is internally equipped with a stirring assembly 9 for stirring, such as... Figure 1-4 As shown, specifically, the stirring assembly 9 includes a stirring shaft 901, the stirring shaft 901 is movably installed inside the solution tank 601, a plurality of stirring rods 902 are fixedly installed on the side wall of the stirring shaft 901, and a servo motor 903 for driving the stirring shaft 901 to rotate is fixedly installed at the bottom of the disinfection cabinet 1.
[0031] More specifically, by activating the servo motor 903, the servo motor 903 can drive the stirring shaft 901 and the stirring rod 902 to rotate, thereby ensuring that the hydrogen peroxide solution inside the solution tank 601 is fully mixed.
[0032] The mixing tank assembly 6 is internally equipped with a cleaning assembly 10, such as... Figure 1-3As shown in Figure 5, specifically, the cleaning assembly 10 includes a circular hole 1001. The top of the solution tank 601 has a circular hole 1001. A pipe 1002 is arranged inside the circular hole 1001. Several nozzles 1003 are fixedly installed on the side wall of the pipe 1002. A hose 1004 is fixedly connected to the input end of the pipe 1002. A connecting valve 1005 is fixedly installed on the side wall of the disinfection cabinet 1. The hose 1004 and the connecting valve 1005 are connected. An annular groove 1006 is opened at the top of the solution tank 601. A ring 1007 is movably installed inside the annular groove 1006. A gear ring 1008 is fixedly installed on the top of the ring 1007. The pipe 1002 is fixedly installed inside the gear ring 1008. An actuating motor 1009 is fixedly installed on the top surface inside the groove 5. A gear 1010 that meshes with the gear ring 1008 is fixedly connected to the output end of the actuating motor 1009.
[0033] More specifically, by starting the actuator 1009, the actuator 1009 can drive the gear 1010, gear ring 1008, and pipe 1002 to reciprocate at a preset angle and speed. At the same time, the connecting valve 1005 is connected to the water supply equipment. The water source is delivered to the nozzle 1003 through the connecting valve 1005, hose 1004, and pipe 1002. Finally, the nozzle 1003 sprays water to rinse the inside of the solution tank 601. Since the pipe 1002 is rotating, the nozzle 1003 rotates with the pipe 1002 during the rinsing process, so that the inner side wall of the solution tank 601 is thoroughly rinsed.
[0034] In summary: First, determine the required hydrogen peroxide solution concentration based on the disinfection needs of different environments. Before disinfection, inject an appropriate amount of water into the water tank assembly 4 for dilution, and simultaneously inject a higher concentration of hydrogen peroxide solution into the disinfection water tank assembly 8. Then, according to the required hydrogen peroxide solution concentration, inject an appropriate amount of hydrogen peroxide solution into the mixing tank assembly 6 from the disinfection water tank assembly 8, and inject an appropriate amount of water into the mixing tank assembly 6 from the water tank assembly 4 for dilution. Next, control the stirring assembly 9 to fully stir the prepared hydrogen peroxide solution inside the mixing tank assembly 6. At this point, the atomizer 12 can be activated, and the prepared hydrogen peroxide solution inside the mixing tank assembly 6 can be sprayed out in a mist form through the nozzle 13 for disinfection. After disinfection is completed, the staff can push the disinfection cabinet 1 to the water supply equipment and connect the cleaning assembly 10 to the water supply equipment. At the same time, activate the cleaning assembly 10 to clean the inside of the mixing tank assembly 6, preparing for the next disinfection operation.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A hydrogen peroxide sterilizer, characterized in that, The system includes a disinfection cabinet (1), with four casters (2) fixedly installed at the bottom of the disinfection cabinet (1). The disinfection cabinet (1) has a first groove (3) inside, and a water tank assembly (4) for storing pure water is installed inside the first groove (3). The disinfection cabinet (1) has a third groove (7) inside, and a disinfection water tank assembly (8) for storing hydrogen peroxide solution is installed inside the third groove (7). The disinfection cabinet (1) has a fourth groove (11) inside, and an atomizer (12) is fixedly installed inside the fourth groove (11). A nozzle (13) is fixedly connected to the output end of the atomizer (12). The nozzle (13) penetrates the side wall of the disinfection cabinet (1). The disinfection cabinet (1) has a second groove (5) inside, and a mixing box assembly (6) for mixing hydrogen peroxide solutions of different concentrations is installed inside the second groove (5). A stirring assembly (9) for stirring is installed inside the mixing box assembly (6). A cleaning assembly (10) is installed inside the mixing box assembly (6).
2. The hydrogen peroxide sterilizer according to claim 1, characterized in that, The device includes a water tank (401), a groove (3) with the water tank (401) fixedly installed inside, a water pump (402) fixedly installed inside the water tank (401), a water pipe (403) fixedly connected to the output end of the water pump (402), and a water injection valve (404) fixedly installed on the side wall of the water tank (401), with the water injection valve (404) penetrating the side wall of the disinfection cabinet (1).
3. A hydrogen peroxide sterilizer according to claim 2, characterized in that, The disinfection tank assembly (8) includes a second water tank (801), the second water tank (801) is fixedly installed inside the third groove (7), the second water pump (802) is fixedly installed inside the second water tank (801), the output end of the second water pump (802) is fixedly connected to the second water pipe (803), and the second water injection valve (804) is fixedly installed on the side wall of the second water tank (801), and the second water injection valve (804) penetrates the side wall of the disinfection cabinet (1).
4. A hydrogen peroxide sterilizer according to claim 3, characterized in that, The mixing box assembly (6) includes a solution tank (601), the solution tank (601) is fixedly installed inside the second groove (5), the third water pump (602) is fixedly installed inside the solution tank (601), the output end of the third water pump (602) is fixedly connected to the third water pipe (603), the output end of the third water pipe (603) extends into the inside of the fourth groove (11) and is fixedly connected to the input end of the atomizer (12), the output ends of the first water pipe (403) and the second water pipe (803) respectively extend into the inside of the second groove (5) and are connected to the inside of the solution tank (601), the bottom of the detector (606) is fixedly installed with a drain pipe (604), the drain pipe (604) passes through the bottom of the disinfection cabinet (1), the drain pipe (604) is threadedly connected with a threaded cap (605), and the detector (606) is fixedly installed on the inner side wall of the solution tank (601).
5. A hydrogen peroxide sterilizer according to claim 4, characterized in that, The stirring assembly (9) includes a stirring shaft (901), the stirring shaft (901) is movably installed inside the solution tank (601), a number of stirring rods (902) are fixedly installed on the side wall of the stirring shaft (901), and a servo motor (903) for driving the stirring shaft (901) to rotate is fixedly installed at the bottom of the disinfection cabinet (1).
6. A hydrogen peroxide sterilizer according to claim 4, characterized in that, The cleaning assembly (10) includes a circular hole (1001). The top of the solution tank (601) has a circular hole (1001). A pipe (1002) is installed inside the circular hole (1001). Several nozzles (1003) are fixedly installed on the side wall of the pipe (1002). A hose (1004) is fixedly connected to the input end of the pipe (1002). A connecting valve (1005) is fixedly installed on the side wall of the disinfection cabinet (1). The hose (1004) and the connecting valve (1005) are connected. The top of the solution tank (601) is provided with an annular groove (1006), and a circular ring (1007) is movably installed inside the annular groove (1006). A gear ring (1008) is fixedly installed on the top of the circular ring (1007). A pipe (1002) is fixedly installed inside the gear ring (1008). An actuator motor (1009) is fixedly installed on the top surface inside the groove (5). The output end of the actuator motor (1009) is fixedly connected to a gear (1010) that meshes with the gear ring (1008).