Portable disinfection device for small space
By designing a portable disinfection device, chlorine dioxide effervescent tablets react with water to generate disinfectant, and gas-liquid separation is performed through a fan, which solves the problem that existing equipment is not suitable for disinfection in small spaces, and achieves a small and portable efficient disinfection effect.
Patent Information
- Application Number
- CN202421857951.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-02
AI Technical Summary
The existing chlorine dioxide disinfection equipment is large in size, takes up a large space, and is inconvenient to carry. It is not suitable for the preparation of small doses of chlorine dioxide disinfectant, and cannot effectively solve the disinfection needs of small spaces.
A portable disinfection device is designed, including a shell, a liquid reservoir, a fan and a gas pipe. The disinfectant is generated by the reaction of chlorine dioxide effervescent tablets with water, and the fan is used to separate gas and liquid to achieve diffusion and disinfection of chlorine dioxide gas.
A small and portable chlorine dioxide disinfection device is realized, which can easily disinfect small spaces without dead corners, remove formaldehyde, and remove odor. It is suitable for a variety of places, and the sealing treatment of each part extends the service life.
Smart Images

Figure CN222942713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a device for disinfecting a small space with chlorine dioxide gas, belonging to the technical field of chlorine dioxide disinfection. Background Art
[0002] Chlorine dioxide gas has a strong ability to kill bacteria, viruses and fungal spores.
[0003] Existing chlorine dioxide disinfection equipment is large in size, occupies a large space, is not convenient to carry, and is not suitable for the preparation of small doses of chlorine dioxide disinfectant.
[0004] The market is currently in urgent need of small, easy-to-carry products suitable for disinfecting small spaces. Utility Model Content
[0005] The utility model aims at the disadvantage that the existing disinfection devices are not suitable for disinfection in small spaces, and provides a portable disinfection device for small spaces which is compact, compact and easy to carry.
[0006] The utility model is a portable disinfection device for small spaces, which adopts the following technical solutions:
[0007] The disinfection device comprises an outer shell and a liquid storage tank, wherein the liquid storage tank is arranged inside the outer shell, an upper cover is connected to the outer shell, an air outlet is arranged on the upper cover, a fan is arranged below the liquid storage tank in the outer shell, an air pipe is arranged in the outer shell, one end of the air pipe is connected to the air outlet of the fan, and the other end is placed in the liquid storage tank.
[0008] An anti-splash filter is arranged inside the upper cover to prevent the disinfectant from splashing.
[0009] A sealing gasket is arranged between the shell and the upper cover.
[0010] The housing is provided with a handle for easy handling. An air delivery pipe is arranged in the handle, and two ends of the air delivery pipe are respectively connected to the air pipe and the air outlet of the fan.
[0011] The liquid storage tank is a transparent tank body, and an upper liquid level mark line is arranged on the outer side of the tank body to observe the water filling depth in the liquid storage tank. The upper liquid level mark line is a circle of red lines, and the water filling level in the tank body cannot exceed the mark line.
[0012] An upper cover is arranged on the upper part of the shell, and the upper cover is connected to the upper cover. A sealing gasket is arranged between the upper cover and the shell. A power switch is arranged on the upper cover.
[0013] A lower cover body is arranged at the lower part of the shell, and the fan is arranged in the lower cover body. A clamping column connected to the lower cover body is arranged on the shell.
[0014] The air pipe is provided with small air outlet holes on the outer side of the part in the liquid storage tank, so that air can quickly enter the liquid storage tank to separate the gas and liquid.
[0015] Use chlorine dioxide effervescent tablets as the initial raw material. Open the upper cover, add water to the liquid storage tank to the required scale line position, and then put in the chlorine dioxide effervescent tablets to form a chlorine dioxide disinfectant. Air is inhaled under the action of the fan, and the air enters the chlorine dioxide disinfectant in the liquid storage tank through the air pipe, gas-liquid separation occurs, and chlorine dioxide gas diffuses to the space to be disinfected through the air outlet on the outside of the upper cover.
[0016] The chlorine dioxide gas disinfection device of the utility model has a simple and ingenious structure, comes with its own power supply, is compact in design, and is easy to carry. It can disinfect small spaces without dead corners, remove formaldehyde, and remove odors anytime and anywhere. The sealing treatment between each part effectively prolongs the service life of each part and its accessories. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structural decomposition of a portable disinfection device for a small space according to the utility model.
[0018] Among them: 1. Upper cover, 2. Air pipe, 3. Power switch, 4. Liquid storage tank, 5. Casing, 6. Fan, 7. Control panel, 8. Battery pack, 9. Charging port, 10. Air outlet, 11. Handle, 12. Clamp column, 13. Upper cover, 14. Lower cover, 15. Splash-proof filter, 16. Upper liquid level marking line. DETAILED DESCRIPTION
[0019] like Figure 1 As shown, the portable disinfection device for small space of the utility model comprises a shell 5 and a liquid storage tank 4, and the liquid storage tank 4 is arranged inside the shell 5. An upper cover 1 is connected to the shell 5, and an air outlet 10 is arranged on the outer side of the upper cover 1. The shell 5 is provided with a handle 11, and the interior of the handle 11 is a cavity communicating with each other from top to bottom, and an air supply pipe is arranged in the cavity. An air pipe 2 is connected to the handle 11, and the air pipe 2 is stuck on the handle 11, and its upper end is connected to the air supply pipe in the internal cavity of the handle 11, and the lower end is passed into the liquid storage tank 4. A plurality of ventilation holes are arranged on the periphery of the part of the air pipe 2 in the liquid storage tank 4, so that air can quickly pass into the disinfectant, which is convenient for rapid gas-liquid separation. The liquid storage tank 4 is a transparent cabin, and the liquid storage tank 4 is cylindrical, with a blocked lower end and an open upper end. The outer side of the liquid storage tank 4 is provided with an upper liquid level marking line 16 for marking the water filling depth, which is a circle of red lines. The water filling level in the tank body cannot exceed the marking line. When the upper cover 1 is opened to add water, the red line will be exposed and can be easily seen.
[0020] The upper cover 1 is an open-close structure, including two parts hinged together, and can be opened to inject water into the liquid storage tank 4. An anti-splash filter 15 is arranged inside the upper cover 1. Because the wind force of the fan 6 is too large, the disinfectant will splash out directly from the air outlet 10, and the function of the anti-splash filter 15 is to prevent liquid splashing without hindering the rapid escape of gas.
[0021] The upper part of the housing 5 is provided with an upper cover 13, and the lower part is provided with a lower cover 14. The upper cover 13 is connected to the housing 5 by screws, and a sealing gasket is provided between the two. The lower part of the housing 5 is provided with a clamping column 12 connected to the lower cover 14, and the lower cover 14 is connected to the housing 5 by the clamping column 12.
[0022] The upper cover 1 is connected to the upper cover body 13, the splash-proof filter 15 is in the upper cover body 13, and a sealing gasket is arranged between the upper cover 1 and the upper cover body 13. A power switch 3 is arranged outside the upper cover body 13.
[0023] The lower cover 14 is provided with a fan 6, a control board 7, a battery pack 8 and a charging port 9. The power switch 3, the fan 6 and the charging port 9 are electrically connected to the battery pack 8 through the control circuit on the control board 7. The control circuit is a circuit for controlling the operation of the fan 6 and a charging circuit for charging the battery pack 8, both of which are conventional simple circuits. There is a silicone sealing plug at the charging port 9 to prevent dust and liquid from entering. The bottom end of the lower cover 14 is open or provided with an air inlet hole so that the fan 6 can inhale air. The air outlet of the fan 6 is connected to the air supply pipe in the internal cavity of the handle 11. The gas discharged by the fan 6 enters the air pipe 2 from bottom to top through the air supply pipe, and then enters the liquid storage tank 4 through the air pipe 2.
[0024] The use process of the above disinfection device is as follows.
[0025] Use chlorine dioxide effervescent tablets as the initial raw material. Open the upper cover 1, add water to the liquid storage tank 4 to the position of the upper liquid level mark line 16, and then add chlorine dioxide effervescent tablets to form a chlorine dioxide disinfectant.
[0026] Turn on the power switch 3, and air is inhaled by the action of the fan 6. The air enters the chlorine dioxide disinfectant in the liquid storage tank 4 through the air pipe 2, and gas-liquid separation occurs. The chlorine dioxide gas will diffuse to the space to be disinfected through the air outlet 10 on the outside of the upper cover, and the operation will automatically stop after about 8 minutes.
[0027] The battery pack 8 can be charged via the charging port 9 .
[0028] The above device uses active diffusion of chlorine dioxide for disinfection. It has its own power supply, is compact and portable, and can be used to disinfect small spaces without dead corners, remove formaldehyde, and remove odors anytime and anywhere. It is especially suitable for various places such as cars, refrigerated compartments, containers, offices, dormitories, and toilets. It is safe, non-toxic, convenient, and practical.
Claims
1. A portable disinfection device for small spaces, characterized by: It includes an outer shell and a liquid storage tank. The liquid storage tank is arranged inside the outer shell. An upper cover is connected to the outer shell. An air outlet is arranged on the upper cover. A fan is arranged below the liquid storage tank in the outer shell. An air pipe is arranged in the outer shell. One end of the air pipe is connected to the air outlet of the fan, and the other end is in the liquid storage tank.
2. The portable disinfection device for small spaces according to claim 1, characterized in that: An anti-splash filter is arranged inside the upper cover.
3. The portable disinfection device for small space according to claim 1, characterized in that: A sealing gasket is arranged between the shell and the upper cover.
4. The portable disinfection device for small space according to claim 1, characterized in that: The shell is provided with a handle.
5. The portable disinfection device for small space according to claim 4, characterized in that: An air supply pipe is arranged in the handle, and two ends of the air supply pipe are respectively connected to the air pipe and the air outlet of the fan.
6. The portable disinfection device for small space according to claim 1, characterized in that: The liquid storage tank is a transparent tank body, and an upper liquid level marking line is arranged on the outer side of the tank body.
7. The portable disinfection device for small space according to claim 1, characterized in that: An upper cover body is arranged on the upper part of the shell, the upper cover is connected to the upper cover body, and a sealing gasket is arranged between the upper cover body and the shell.
8. The portable disinfection device for small space according to claim 1, characterized in that: A lower cover body is arranged at the lower part of the shell, and the fan is arranged in the lower cover body.
9. The portable disinfection device for small space according to claim 8, characterized in that: The outer shell is provided with a clamping column connected with the lower cover body.
10. The portable disinfection device for small space according to claim 1, characterized in that: The air pipe is provided with small air outlet holes on the outer side of the part in the liquid storage tank.