Portable microwave electrodeless ultraviolet efficient sterilization and disinfection device
A portable microwave UV sterilization device with a filter system and UV lamp enhances sterilization efficiency and extends lifespan by filtering impurities and protecting UV lamps, addressing inefficiencies in existing devices.
Patent Information
- Application Number
- CN202422019645.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Existing microwave disinfection equipment has shortcomings in terms of portability, long life and safety and reliability, and has too high operating costs.
A portable microwave ultraviolet ultraviolet high-efficiency sterilization and disinfection device is designed, using a resonant cavity structure, combining a microwave generator and a poleless lamp tube, and vertical connection between a microwave breach and a microwave receiver, microwave generator is used to generate microwaves, and drive the poleless lamp tube to emit ultraviolet rays to sterilize the liquid, and filter impurities through a filter tank and a filter funnel to extend the life of the device.
It improves the liquid sterilization effect, extends the service life of the device, has a simple and efficient structure, and reduces operating costs.
Smart Images

Figure CN223102797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sterilization and disinfection devices, in particular to a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device. Background Technique
[0002] Microwave disinfection is a disinfection method that generates heat by irradiating microwaves to achieve the purpose of sterilization and disinfection. When microwaves pass through an absorption medium, they are absorbed by the medium to generate heat. Water is one of the strong absorption media for microwaves. Generally, substances containing water have obvious effects on microwaves, with rapid temperature rise and good disinfection effects.
[0003] Existing microwave disinfection equipment often has too low disinfection effect during the disinfection process, and at the same time, it is difficult to achieve the characteristics of being portable, having a long working life, being safe and reliable, and having too high operating costs.
[0004] Therefore, we propose a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device. Summary of the Invention
[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device, including a resonant cavity. A sealing cover is movably arranged at the top end of the resonant cavity. A microwave generator is fixedly arranged at the bottom end of the sealing cover. A microwave break port 17 is opened at the center of the bottom end of the inner wall of the resonant cavity. A microwave receiver is fixedly arranged at the bottom end of the cavity of the resonant cavity. An electrodeless lamp tube is fixedly arranged at the top end of the microwave receiver. The electrodeless lamp tube passes through the microwave break port and is fixed.
[0008] As a further scheme of the utility model: The microwave break port is perpendicular to the microwave generator. The bottom end of the microwave break port penetrates through the resonant cavity and is connected to the top end of the microwave receiver.
[0009] As a further scheme of the utility model: A protective shell is sleeved on the surface of the resonant cavity. A controller is fixedly arranged at the top end of the inner wall of the sealing cover. The top end of the controller penetrates through the top surface of the sealing cover. The controller is electrically connected to the microwave generator, and the controller can drive the microwave generator to generate microwaves.
[0010] As a further scheme of the utility model: A handle groove is opened at the top end of the sealing cover. A carrying handle is movably arranged on the inner wall of the handle groove. The sealing cover is threadedly connected to the resonant cavity.
[0011] As a further solution of the present utility model: a water inlet pipe is provided at the top end of one side of the surface of the protective shell, the other side of the water inlet pipe penetrates through the resonance cavity, a water outlet pipe is provided at the bottom end of one side of the surface of the protective shell, the other side of the water outlet pipe penetrates through the resonance cavity, and a water cover is arranged on the surfaces of the water inlet pipe and the water outlet pipe in a threaded manner.
[0012] As a further solution of the present utility model: a filter plate is fixedly arranged on the inner wall of the resonance cavity, the electrodeless lamp tube penetrates through the filter plate and is fixed, a plurality of filter grooves are arranged on the surface of the filter plate around the electrodeless lamp tube, and a filter funnel is arranged on the inner wall of the filter groove in a threaded manner. It should be noted that the filter grooves should not affect the vertical relationship between the microwave generator and the microwave receiver, and the filter funnel should be made of plastic or a material that does not affect the propagation of microwaves.
[0013] As a further solution of the present utility model: a waterproof cover is fixedly arranged at the top end of the inner wall of the microwave breach, and the waterproof cover does not affect the triggering of the microwave receiver by the microwave through the microwave breach.
[0014] Compared with the prior art, the present utility model provides a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device, which has the following beneficial effects:
[0015] 1. In the present utility model, the liquid to be sterilized and disinfected is poured through the water inlet pipe, the microwave is generated under the action of the microwave generator, the filter grooves conduct a straight-line transmission to the microwave breach at the bottom end of the resonance cavity, trigger the microwave receiver to start the electrodeless lamp tube, and the ultraviolet rays of the electrodeless lamp tube sterilize the liquid. By virtue of the propagation of ultraviolet rays by the liquid and the fact that the electrodeless lamp tube penetrates the liquid, the sterilization effect of the ultraviolet rays on the liquid is improved, and the liquid is continuously sterilized during the whole process of entering the resonance cavity, thereby improving the sterilization effect on the liquid.
[0016] 2. In the present utility model, during the process of sterilizing the liquid in the resonance cavity, the liquid is blocked by the filter plate. By virtue of the characteristic of the liquid flowing downward, the impurities are first filtered by the filter funnel through the filter grooves, and after being filtered, the liquid is continuously sterilized by ultraviolet rays. At the same time, due to the surface of the microwave breach being closed with a waterproof cover, the triggering of the electrodeless lamp tube is not blocked, avoiding the influence of the liquid on the long-term use of the electrodeless lamp tube, and the overall structure is simple and efficient, which is convenient for extending the service life of the whole device.
[0017] The parts not involved in this device are the same as those in the prior art or can be implemented by using the prior art. The structure of the present utility model is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device proposed by the present utility model;
[0019] Figure 2Schematic side sectional view of a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device proposed by the present utility model
[0020] Figure 3 Schematic structure diagram of the closing cover of a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device proposed by the present utility model;
[0021] Figure 4 Schematic inner wall sectional view of the resonant cavity of a portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device proposed by the present utility model.
[0022] In the figure: 1, resonant cavity; 2, closing cover; 3, microwave generator; 4, electrodeless lamp tube; 5, protective shell; 6, controller; 7, handle groove; 8, carrying handle; 9, water inlet pipe; 10, water outlet pipe; 11, water cover; 12, filter plate; 13, filter tank; 14, filter funnel; 15, waterproof cover; 15, waterproof cover; 16, microwave receiver; 17, microwave breach. Specific implementation manner
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.
[0025] Embodiment: A portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device, as Figures 1-4As shown, in the resonant cavity 1, a closed cover 2 is movably arranged at the top end of the resonant cavity 1. A microwave generator 3 is fixedly arranged at the bottom end of the closed cover 2. A microwave breach 17 is opened at the center of the bottom end of the inner wall of the resonant cavity 1. A microwave receiver 16 is fixedly arranged at the bottom end of the cavity of the resonant cavity 1. An electrodeless lamp tube 4 is fixedly arranged at the top end of the microwave receiver 16. The electrodeless lamp tube 4 penetrates through the microwave breach 17 and is fixed. The microwave breach 17 is perpendicular to the microwave generator 3. The bottom end of the microwave breach 17 penetrates through the resonant cavity 1 and is connected to the top end of the microwave receiver 16. The microwave generator 3 operates to make the microwave propagate in the resonant cavity 1, penetrate through the microwave breach 17, trigger the microwave receiver 16 to drive the electrodeless lamp tube 4 to perform sterilization operation. The ultraviolet rays of the electrodeless lamp tube 4 are used to sterilize the liquid. At the same time, since the electrodeless lamp tube 4 is located in the center of the liquid, the sterilization effect of the ultraviolet rays on the liquid is improved by means of the propagation of the ultraviolet rays in the liquid.
[0026] As Figures 1-4 shown, a protective shell 5 is sleeved on the surface of the resonant cavity 1. A controller 6 is fixedly arranged at the top end of the inner wall of the closed cover 2. The top end of the controller 6 penetrates through the top surface of the closed cover 2. The controller 6 is electrically connected to the microwave generator 3, and the controller 6 can drive the microwave generator 3 to generate microwaves. A handle groove 7 is opened at the top end of the closed cover 2. A carrying handle 8 is movably arranged on the inner wall of the handle groove 7. The closed cover 2 is threadedly connected to the resonant cavity 1. By electrically connecting the controller 6 to the microwave generator 3 to drive the microwave generator 3 to operate, and at the same time during the carrying process, the carrying handle 8 in the handle groove 7 is pulled for hand-holding, which is convenient for the staff to transfer or carry.
[0027] As Figures 1-3 shown, a filter plate 12 is fixedly arranged on the inner wall of the resonant cavity 1. The electrodeless lamp tube 4 penetrates through the filter plate 12 and is fixed. A number of filter grooves 13 are formed on the surface of the filter plate 12 around the electrodeless lamp tube 4. A filter funnel 14 is threadedly arranged on the inner wall of the filter groove 13. A waterproof cover 15 is fixedly arranged at the top end of the inner wall of the microwave breach 17. The waterproof cover 15 does not affect the microwave to trigger the microwave receiver 16 through the microwave breach 17. By passing the electrodeless lamp tube through the filter plate, the liquid is continuously sterilized during the whole process of entering the resonant cavity 1, improving the sterilization effect on the liquid. By means of the downward flow characteristic of the liquid, the filter funnel 14 first filters impurities through the filter groove 13, and after filtration, it is continuously sterilized by ultraviolet rays. At the same time, since the surface of the microwave breach is closed by the waterproof cover 15, the triggering of the electrodeless lamp tube 4 is not blocked, avoiding the influence of the liquid on the long-term use of the electrodeless lamp tube 4, and the overall structure is simple and efficient, prolonging the service life of the whole device.
[0028] Working principle: The liquid to be sterilized is poured through the water inlet pipe 9. Microwaves are generated under the action of the microwave generator 3, and are linearly transmitted through the filter tank 13 to the microwave breach 17 at the bottom of the resonant cavity 1, triggering the microwave receiver 16 to start the electrodeless lamp 4. The liquid is sterilized by the ultraviolet rays of the electrodeless lamp 4. At the same time, since the electrodeless lamp 4 is located in the center of the liquid, with the help of the propagation of ultraviolet rays by the liquid, the sterilization effect of ultraviolet rays on the liquid is improved. The liquid is continuously sterilized during the whole process of entering the resonant cavity 1, improving the sterilization effect on the liquid. During the sterilization process of the liquid in the resonant cavity 1, it is blocked by the filter plate 12. With the characteristics of the downward flow of the liquid, the impurities are first filtered by the filter funnel 14 through the filter tank 13, and then continue to be sterilized by ultraviolet rays after filtration. At the same time, due to the surface closed waterproof cover 15 of the microwave breach 17, the triggering of the electrodeless lamp 4 is not blocked, avoiding the influence of the liquid on the long-term use of the electrodeless lamp 4, and the overall structure is simple and efficient, extending the service life of the whole device.
[0029] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device, comprising a resonant cavity (1), characterized in that, A closed cover (2) is movably arranged at the top end of the resonant cavity (1). A microwave generator (3) is fixedly arranged at the bottom end of the closed cover (2). A microwave breach (17) is formed at the center of the bottom end of the inner wall of the resonant cavity (1). A microwave receiver (16) is fixedly arranged at the bottom end of the cavity of the resonant cavity (1). An electrodeless lamp tube (4) is fixedly arranged at the top end of the microwave receiver (16). The electrodeless lamp tube (4) penetrates through the microwave breach (17) and is fixed.
2. The portable microwave electrodeless ultraviolet highly efficient sterilization and disinfection device according to claim 1, characterized in that, The microwave breach (17) is perpendicular to the microwave generator (3). The bottom end of the microwave breach (17) penetrates through the resonant cavity (1) and is connected to the top end of the microwave receiver (16).
3. A portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device according to claim 1, characterized in that, A protective shell (5) is sleeved on the surface of the resonant cavity (1). A controller (6) is fixedly arranged at the top end of the inner wall of the closed cover (2). The top end of the controller (6) penetrates through the top surface of the closed cover (2). The controller (6) is electrically connected to the microwave generator (3), and the controller (6) can drive the microwave generator (3) to generate microwaves.
4. A portable microwave electrodeless ultraviolet highly efficient sterilization and disinfection device according to claim 3, characterized in that, A handle groove (7) is formed at the top end of the closed cover (2). A carrying handle (8) is movably arranged on the inner wall of the handle groove (7). The closed cover (2) is threadedly connected to the resonant cavity (1).
5. The portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device according to claim 3, wherein, A water inlet pipe (9) is formed at the top end of one side of the surface of the protective shell (5). The other side of the water inlet pipe (9) penetrates through the resonant cavity (1). A water outlet pipe (10) is formed at the bottom end of one side of the surface of the protective shell (5). The other side of the water outlet pipe (10) penetrates through the resonant cavity (1). Water caps (11) are threadedly arranged on the surfaces of the water inlet pipe (9) and the water outlet pipe (10).
6. The portable microwave electrodeless ultraviolet highly efficient sterilization and disinfection device according to claim 1, characterized in that, A filter plate (12) is fixedly arranged on the inner wall of the resonant cavity (1). The electrodeless lamp tube (4) penetrates through the filter plate (12) and is fixed. A plurality of filter grooves (13) are formed on the surface of the filter plate (12) around the electrodeless lamp tube (4). Filter funnels (14) are threadedly arranged on the inner walls of the filter grooves (13).
7. A portable microwave electrodeless ultraviolet high-efficiency sterilization and disinfection device according to claim 1, wherein, A waterproof cover (15) is fixedly arranged at the top end of the inner wall of the microwave breach (17). The waterproof cover (15) does not affect the microwave triggering the microwave receiver (16) through the microwave breach (17).