Hydrogen peroxide sterilizer with filtering function
By setting up a pre-air filter in the hydrogen peroxide sterilizer, fine impurities in the air are filtered out, and the problem of nozzle blocking is solved and disinfection efficiency is improved.
Patent Information
- Application Number
- CN202420825713.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-20
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-20
AI Technical Summary
During the use of existing vaporized hydrogen peroxide sterilizers, the nozzle is easily blocked, resulting in a significant reduction in disinfection efficiency.
A hydrogen peroxide sterilizer with filtering function was designed. By setting a pre-air filter in the air input tube, fine impurities in the air are filtered out to prevent impurities from entering the hydrogen peroxide sterilization device and prevent the nozzle from being blocked.
It effectively prevents the nozzle from being blocked, improves the efficiency of the disinfection process, and ensures the normal operation of the hydrogen peroxide sterilizer.
Smart Images

Figure CN222777500U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical direction of medical disinfection and sterilization, and specifically relates to a hydrogen peroxide sterilizer with a filtering function. Background Art
[0002] With the continuous advancement of the field of medical disinfection and sterilization, more and more sterilizers are being launched. A vaporized hydrogen peroxide sterilizer has also been launched. Hydrogen peroxide sterilizer is a disinfection method that uses hydrogen peroxide gas to kill microorganisms. Compared with traditional chemical disinfection methods, this sterilizer has the advantages of being fast, efficient, and leaving no residue, and is therefore widely used in the fields of medicine, life sciences, and so on.
[0003] However, since this type of device has only been on the market for a short time, there are still unresolved issues during use. For example, once the nozzle at the front air compression point is blocked, the disinfection efficiency will be greatly reduced.
[0004] Therefore, a hydrogen peroxide sterilizer with a filtering function is now proposed to prevent the nozzle from being blocked during the sterilization process of the hydrogen peroxide sterilizer. Utility Model Content
[0005] The purpose of the utility model is to provide a hydrogen peroxide sterilizer with a filtering function for existing devices to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a hydrogen peroxide sterilizer with a filtering function, comprising an air input pipe, a pressure gauge is fixedly connected to the middle of the air input pipe, a sanitary ball valve is threadedly connected to the bottom of the air input pipe, a hose connector is fixedly connected to the lower end of the sanitary ball valve, a connecting hose is arranged at the bottom of the hose connector, a pre-air filter is arranged on one side of the connecting hose, an air output pipe is connected to one side of the pre-air filter, and a hydrogen peroxide sterilization device is connected to the other side of the air output pipe.
[0007] The utility model further illustrates that the sanitary ball valve controls the air intake of the entire device.
[0008] The utility model further illustrates that one end of the air input pipe is fixedly connected to a rubber gasket, the rubber gasket is tightly attached to the inner wall of the air inlet hole of the hydrogen peroxide sterilization device, and one end of the air input end 5 is connected to the air pipe 11.
[0009] The utility model further illustrates that the pre-air filter is provided with a vacuum pressure gauge.
[0010] The utility model further illustrates that the air input pipe and the air output pipe are both hoses.
[0011] Compared with the prior art, the utility model has the beneficial effect that: the utility model can be used to prevent the nozzle from being blocked during the sterilization process of the hydrogen peroxide sterilizer by providing a hydrogen peroxide sterilizer with a filtering function. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 It is a cutaway schematic diagram of the A area of the utility model;
[0015] In the figure: 1. sanitary ball valve; 2. air input pipe; 3. hose connector; 4. pre-air filter; 5. air output pipe; 6. connecting hose; 7. pressure gauge; 8. hydrogen peroxide sterilization device; 9. vacuum pressure gauge; 10. rubber gasket; 11. air pipe. DETAILED DESCRIPTION
[0016] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figure 1-2 The utility model provides a technical solution: a hydrogen peroxide sterilizer with a filtering function, comprising an air input pipe 2, a pressure gauge 7 is fixedly connected to the middle of the air input pipe 2, a sanitary ball valve 1 is threadedly connected to the bottom of the air input pipe 2, a hose connector 3 is fixedly connected to the lower end of the sanitary ball valve 1, a connecting hose 6 is arranged at the bottom of the hose connector 3, a pre-air filter 4 is arranged on one side of the connecting hose 6, an air output pipe 5 is connected to one side of the pre-air filter 4, a hydrogen peroxide sterilizing device 8 is connected to the other side of the air output pipe 5, the air entering from the air input pipe 2 is filtered through the pre-air filter 4, and fine impurities are prevented from entering the hydrogen peroxide sterilizing device 8, thereby preventing the nozzle from being blocked from the root;
[0018] The staff can close the sanitary ball valve 1 to prevent the entire device from taking in air. The hose connector 3 can prevent air intake, air leakage or air backflow, thereby preventing the pipeline from being polluted.
[0019] One end of the air output pipe 5 is fixedly connected to a rubber gasket 10, which is tightly attached to the inner wall of the air inlet hole of the hydrogen peroxide sterilization device 8. On the one hand, it can prevent air leakage, and on the other hand, it can fix the bent pipe to prevent the air output pipe 5 from falling off during movement and contaminating the air output pipe 5; one end of the air output pipe 5 is connected to an air pipe 11, which transports air to the hydrogen peroxide sterilization device 8.
[0020] The pre-air filter 4 is provided with a vacuum pressure gauge 9, which can promptly reflect the problem when the device leaks, preventing unfiltered air from directly entering the hydrogen peroxide sterilization device 8 and clogging the nozzle;
[0021] The air input pipe 2 and the air output pipe 5 are both hoses, which are convenient for disassembly and connection, and can flexibly control the use distance;
[0022] Working principle:
[0023] When the hydrogen peroxide sterilization device needs to work, the staff can open the sanitary ball valve 1. At this time, the whole device starts to take in air. First, the pressure gauge 7 can be used to determine whether there is a leak in the system. If everything runs smoothly, the gas will enter the pre-air filter 4 along the connecting hose 6, and then the vacuum pressure gauge will detect whether there is a leak here. The air filtered by the pre-air filter 4 will finally enter the hydrogen peroxide sterilization device 8 to prevent debris carried in the air from entering the device and clogging the nozzle.
[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0025] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A hydrogen peroxide sterilizer with filtering function, comprising an air input pipe (2), characterized in that: A pressure gauge (7) is fixedly connected to the middle of the air input pipe (2), a sanitary ball valve (1) is threadedly connected to the bottom of the air input pipe (2), a hose connector (3) is fixedly connected to the lower end of the sanitary ball valve (1), a connecting hose (6) is arranged at the bottom of the hose connector (3), a pre-air filter (4) is arranged on one side of the connecting hose (6), an air output pipe (5) is connected to one side of the pre-air filter (4), and the other side of the air output pipe (5) is connected to a hydrogen peroxide sterilization device (8).
2. A hydrogen peroxide sterilizer with filtering function according to claim 1, characterized in that: The sanitary ball valve (1) controls the air intake of the entire device.
3. A hydrogen peroxide sterilizer with filtering function according to claim 2, characterized in that: One end of the air output pipe (5) is fixedly connected to a rubber gasket (10), and the rubber gasket (10) is tightly attached to the inner wall of the air inlet hole of the hydrogen peroxide sterilization device (8). One end of the air output pipe (5) is connected to the air pipe (11).
4. A hydrogen peroxide sterilizer with filtering function according to claim 3, characterized in that: The pre-air filter (4) is provided with a vacuum pressure gauge (9).
5. A hydrogen peroxide sterilizer with filtering function according to claim 4, characterized in that: The air input pipe (2) and the air output pipe (5) are both hoses.