Portable sterilization device

By integrating a water pump and a sterilizing gas generator into a portable sterilization device, a portable sterilization device is formed, which solves the problem that fixed installation devices cannot meet the sterilization needs of multiple scenarios and realizes the sterilization needs of multiple scenarios.

CN223995192UActive Publication Date: 2026-03-17XIAMEN GUOANTE SECURITY EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Most existing sterilization devices are fixed installations, which cannot meet the sterilization needs of various scenarios in daily life.

Method used

A portable sterilization device has been designed, comprising a movable container containing a water pump, a gas-water mixing chamber, and a sterilization gas generator. The water pump delivers water to the gas-water mixing chamber to mix with the sterilization gas to form a sterilization gas-water mixture, which is then sprayed out through a water nozzle for users to carry and use.

Benefits of technology

It achieves portable sterilization, adapts to sterilization needs in multiple scenarios, and meets various sterilization and disinfection requirements.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223995192U_ABST
    Figure CN223995192U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sterilization equipment, in particular to a portable sterilization device which comprises a movable container, a water pump, an air-water mixing chamber and a water outlet nozzle are arranged in the container, and the container is provided with a temporary water storage cavity and an electric placing cavity which are isolated from each other. A water inlet of the water pump is connected to the temporary water storage cavity and used for conveying water in the temporary water storage cavity to the gas-water mixing chamber, a sterilization gas generator and a power source are arranged in the electric containing cavity, and the sterilization gas generator is used for generating sterilization gas and conveying the sterilization gas to the gas-water mixing chamber. The gas-water mixing chamber is used for mixing water from the water pump and sterilization gas from the sterilization gas generator to form a gas-water mixture with a sterilization function, and the water outlet nozzle is connected to the outlet end of the gas-water mixing chamber and used for spraying the gas-water mixture outwards; the power supply is connected to the water pump and the gas generator for supplying power to the water pump and the gas generator. A user can carry the portable sterilization device to go out, so that the portable sterilization device is suitable for multi-scene sterilization, and various sterilization requirements are met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a sterilization equipment technical field, specifically relates to a portable sterilization device. BACKGROUND

[0002] The sterilization device is a device for sterilizing and disinfecting articles, and common sterilization methods include ultraviolet sterilization, chlorine ion sterilization, and ozone (also known as "active oxygen") sterilization. Among them, ozone sterilization is widely used because of its fast sterilization speed and no sterilization residue. However, the sterilization devices on the market are basically fixedly installed in the use area, such as being fixedly installed in the elevator to disinfect the inside of the elevator car. However, it is not effective to sterilize in the case of a large number of sterilization and disinfection needs in daily life. Therefore, there is an urgent need for a portable sterilization device to meet various sterilization needs. SUMMARY

[0003] The utility model aims at providing a portable sterilization device that can adapt to multiple scenarios for sterilization to meet various sterilization needs.

[0004] To achieve the above-mentioned purpose, the technical scheme of the utility model is as follows: a portable sterilization device includes a movable container, a water pump, a gas-water mixing chamber, and a water outlet nozzle are arranged in the container, the container is provided with a temporary storage water cavity and an electrical storage cavity which are isolated from each other, the water inlet of the water pump is connected to the temporary storage water cavity to transport water in the temporary storage water cavity to the gas-water mixing chamber, the electrical storage cavity is provided with a sterilization gas generator and a power supply, the sterilization gas generator is used to generate sterilization gas and transport it to the gas-water mixing chamber, the gas-water mixing chamber is used to mix water from the water pump and sterilization gas from the sterilization gas generator to form a gas-water mixture with sterilization function, the water outlet nozzle is connected to the outlet end of the gas-water mixing chamber to spray the gas-water mixture outward, and the power supply is electrically connected to the water pump and the gas generator to supply power to the water pump and the gas generator.

[0005] In one embodiment, the container is a bag, and the bag is provided with an operating belt for a user to hold or carry on the shoulder to carry the bag, so that the bag forms a movable container.

[0006] In one embodiment, when the bag is carried by a user holding or wearing the operating belt, the temporary water cavity and the electrical placing cavity are arranged side by side along the up-down direction or the left-right direction and are provided with a partition plate, the water pump is arranged at the bottom of the temporary water cavity, the gas-water mixing chamber is arranged in the temporary water cavity, the sterilization gas generator is connected to the gas-water mixing chamber through a gas pipe penetrating through the partition plate, and the top of the bag is provided with an opening, and the opening is provided with a closing structure for being operated by the user to open or close the opening.

[0007] In one embodiment, the bag is a trolley backpack, the operating belt is two shoulder straps, the bottom of the bag is provided with a roller, and the top of the bag is provided with a telescopic trolley, so that the bag is formed into a trolley backpack having the functions of a trolley bag and a double-shoulder bag.

[0008] In one embodiment, the container is of a flexible structure, and the side wall of the temporary water cavity is provided with a plurality of supporting rods.

[0009] In one embodiment, the water outlet nozzle is used for spraying the gas-water mixture into the temporary water cavity.

[0010] In one embodiment, the water outlet nozzle is used for being held by the user to spray the gas-water mixture to a position to be sterilized.

[0011] In one embodiment, the side wall of the temporary water cavity is provided with a fastening belt for fixing the gas-water mixing chamber.

[0012] In one embodiment, the side wall of the temporary water cavity is provided with a pipe penetrating hole for penetrating the water pipe between the water pump and the gas-water mixing chamber and / or the water pipe between the gas-water mixing chamber and the water outlet nozzle, and the water pipe between the water pump and the gas-water mixing chamber and / or the water pipe between the gas-water mixing chamber and the water outlet nozzle is detachably connected.

[0013] In one embodiment, the water pump and the gas-water mixing chamber and / or the gas-water mixing chamber and the water outlet nozzle are connected through telescopic water pipes.

[0014] In one embodiment, the sterilization gas is O3 gas.

[0015] The utility model has the advantages that:

[0016] The utility model sets the water pump and the sterilization gas generator required for generating sterilization water in a movable container, so that the sterilization device becomes a portable sterilization device, the user can carry the portable sterilization device for travel, thereby sterilizing and disinfecting various articles requiring sterilization, adapting to multiple scenarios of sterilization to meet various sterilization requirements. Attached Figure Description

[0017] Figure 1 This is a perspective view of Embodiment 1 of this utility model.

[0018] Figure 2 This is a perspective view of the internal structure of Embodiment 1 of this utility model without the bag.

[0019] Figure 3 This is a front view of Embodiment 1 of this utility model.

[0020] Figure 4 This is a left view of Embodiment 1 of this utility model.

[0021] Figure 5 This is a cross-sectional view (AA) of Embodiment 1 of this utility model.

[0022] Figure 6 This is a BB cross-sectional view of Embodiment 1 of this utility model.

[0023] Figure 7 This is a CC cross-sectional view of Embodiment 1 of this utility model.

[0024] Figure 8 This is a perspective view of Embodiment 2 of this utility model.

[0025] Figure 9 This is a cross-sectional view of Embodiment 2 of the present invention to show the internal structure.

[0026] Figure 10 This is a perspective view of Embodiment 3 of this utility model.

[0027] Figure 11 This is a cross-sectional view of Embodiment 3 of the present invention to show the internal structure. Detailed Implementation

[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] Example 1

[0030] See Figures 1 to 7As shown, this utility model discloses a portable sterilization device, including a movable container, which can be a bag 1 or a box. The bag 1 is specifically a backpack, handbag, shoulder bag, trolley bag, or other bag convenient for users to carry. In this embodiment, the container is a shoulder bag 101, which includes an operating strap 11. The user carries the shoulder bag 101 by hand or over the shoulder using this operating strap. The orientation of the user when carrying the bag 1 by hand or over the shoulder is taken as a reference; for specific directions, please refer to [reference needed]. Figure 1 , Figure 5 and Figure 6 As shown, the direction of the operating belt 11 is the top of the bag. The bag 1 is provided with a temporary water storage chamber 12 and an electrical placement chamber 13 arranged along the left and right sides. The temporary water storage chamber 12 and the electrical placement chamber 13 are isolated from each other to prevent water in the temporary water storage chamber 12 from entering the electrical placement chamber 13.

[0031] The temporary water storage chamber 12 is equipped with a water pump 2, an air-water mixing chamber 3, and a water nozzle 4. The electrical placement chamber 13 is equipped with a sterilizing gas generator 5 and a power supply 6. The water pump 2 and the air-water mixing chamber 3 are connected by a water pipe, the air-water mixing chamber 3 and the water nozzle 4 are connected by a water pipe, and the air-water mixing chamber 3 and the sterilizing gas generator 5 are connected by an air pipe. The power supply 6 is electrically connected to both the water pump 2 and the sterilizing gas generator 5 to supply power to both. The inlet of the water pump 2 is connected to the temporary water storage chamber 12 to transport water from the temporary water storage chamber 12 to the air-water mixing chamber 3. The sterilizing gas generator 5 generates sterilizing gas and transports it to the air-water mixing chamber 3. The air-water mixing chamber 3 is used to mix the water from the water pump 2 and the sterilizing gas from the sterilizing gas generator 5 to form a sterilizing air-water mixture. The water nozzle 4 is connected to the outlet end of the air-water mixing chamber 3 to spray the air-water mixture outward.

[0032] The temporary water storage chamber 12 and the electrical placement chamber 13 are arranged side by side in the left-right direction, with a partition 14 between them. The water pump 2 is located at the bottom of the temporary water storage chamber 12 and draws water from the temporary water storage chamber 12 through a water inlet located at the bottom of the water pump 2. The power supply 6 supplies power to the water pump 2 through an electrical connection line passing through the partition 14. In this embodiment, the water pump is a submersible pump. The air-water mixing chamber 3 is located in the temporary water storage chamber 12. The air-water mixing chamber 3 is a closed cavity structure, which includes a water inlet, an air inlet, and a water outlet. The water inlet of the air-water mixing chamber 3 is connected to the water pump 2, the air inlet of the air-water mixing chamber 3 is connected to the sterilizing gas generator 5, and the water outlet of the air-water mixing chamber 3 is connected to the water nozzle 4. The sterilizing gas generator 5 is connected to the air inlet of the air-water mixing chamber 3 through an air pipe passing through the partition 14. To ensure the watertightness of the temporary water storage chamber 12 and prevent water from leaking into the electrical placement chamber 13, a sealing structure is provided between the electrical connection wire and the partition 14, as well as between the air pipe and the partition 14.

[0033] The top of the bag 1 has an opening, and the opening has a closing structure for the user to operate to open or close the opening. In this embodiment, the closing structure is a zipper 15. In other embodiments, the closing structure can be a snap or a magnetic snap.

[0034] The bag 1 is mostly a flexible structure, more specifically, made of soft fabric, making it difficult to maintain the shape of the internal temporary water storage cavity 12 or electrical placement cavity 13. In particular, the temporary water storage cavity 12 is provided with multiple support rods (not shown in the figure) on its side wall to prevent water from flowing out due to the inability to maintain the shape of the temporary water storage cavity 12. The support rods can be fishbone plates or steel pipes to maintain the shape of the temporary water storage cavity 12.

[0035] The side wall of the temporary water storage chamber 12 is also provided with a fastening band 18, which is used to fix the air-water mixing chamber 3, thereby restricting the direction of water inlet and air inlet to a preset direction, preferably the direction of water inlet and air inlet is perpendicular, so as to use the negative pressure formed by the water flow to form a suction force on the sterilizing gas, ensuring the content of sterilizing gas in the sterilizing water and improving the sterilization effect.

[0036] The water nozzle 4 is for the user to hold and spray an air-water mixture onto the area to be sterilized. In this embodiment, the water nozzle 4 is a feminine wash nozzle, which is a long, narrow spray bar with nozzles at both the end and side walls, thus creating multi-directional water flow. The water nozzle 4 and the air-water mixing chamber 3 are connected by a telescopic water pipe, which can be extended during use to allow the user to pull the water nozzle 4 out of the temporary water chamber for cleaning. In other embodiments, the water nozzle can be a conventional nozzle with a nozzle only at the end, similar to a faucet spout, adapting to various sterilization needs. In this embodiment, the telescopic water pipe is a threaded flexible hose; in other embodiments, a sliding sleeve can also be used to form the telescopic water pipe.

[0037] The sterilizing gas generator 5 is existing technology, and its method and principle for generating sterilizing gas are conventional techniques in the field, and will not be described in detail here. In this embodiment, the sterilizing gas generator 5 is an ozone generator, and the sterilizing gas it produces is ozone (O3). In other embodiments, the sterilizing gas can also be chlorine, and accordingly, the sterilizing gas generator 5 is a chlorine generator.

[0038] In use, the user opens the zipper at the top of the bag 1 to open the temporary water storage chamber 12 and the electrical placement chamber 13, adds water to the temporary water storage chamber 12, holds the water nozzle 4, and turns on the water pump 2 and the sterilizing gas generator 5, allowing water and sterilizing gas to simultaneously enter the air-water mixing chamber 3. The two mix in the air-water mixing chamber 3 to form sterilizing water, which is sprayed from the water nozzle 4 to rinse the areas to be sterilized. After use, the water pump 2 and the sterilizing gas generator 5 are turned off. If there is still water in the temporary water storage chamber 12, the water is poured out to prevent leakage during movement. The water nozzle 4 is then returned to the temporary water storage chamber 12, and the zipper at the top of the bag 1 is closed.

[0039] Example 2

[0040] See Figures 8 to 9 As shown, the bag in this embodiment is a tote bag 102, and its operating strap consists of two straps. The user can carry the sterilization device by hand or over the shoulder using the operating strap.

[0041] In this embodiment, the temporary water storage chamber 12 is relatively large. The water nozzle 4 is used to spray the air-water mixture into the temporary water storage chamber 12. The water pump 2 also draws water from the temporary water storage chamber 12, thus forming a water circulation cycle through the temporary water storage chamber 12, the water pump 2, the air-water mixing chamber 3, the water nozzle 4, and the temporary water storage chamber 12. Users can use the sterilizing water to rinse sterilized items within the temporary water storage chamber 12, thereby sterilizing the items.

[0042] In use, the user opens the zipper at the top of the bag 1 to open the temporary water storage chamber 12 and the electrical placement chamber 13, adds water to the temporary water storage chamber 12, and turns on the water pump 2 and the sterilizing gas generator 5, allowing water and sterilizing gas to simultaneously enter the air-water mixing chamber 3. The two mix in the air-water mixing chamber 3 to form sterilizing water, which is then sprayed out from the water outlet nozzle 4 to form a water circulation (the water flow direction is: temporary water storage chamber 12 - water pump 2 - air-water mixing chamber 3 - water outlet nozzle 4 - temporary water storage chamber 12). After use, the user turns off the water pump 2 and the sterilizing gas generator 5, pours out the water from the temporary water storage chamber 12, and closes the zipper at the top of the bag 1. Furthermore, since the water pipe between the air-water mixing chamber 3 and the water outlet nozzle 4 in this embodiment is a threaded telescopic pipe, the water outlet nozzle 4 can also be removed from the temporary water storage chamber 12 to sterilize and rinse the area outside the temporary water storage chamber 12.

[0043] The remaining undescribed parts are the same as in Example 1.

[0044] Example 3

[0045] See Figures 10 to 11As shown, the bag in this embodiment is a trolley backpack 103, with two straps 11 for operation. The user can carry the sterilization device by hand or over the shoulder using these straps. In addition to the straps, the bag also has wheels 16 at its bottom and a telescopic handle 17 at its top, allowing the user to choose from various carrying methods.

[0046] The water storage chamber 12 and the electrical placement chamber 13 are arranged side by side in the vertical direction. In other embodiments, they can also be arranged in the front-back direction. In addition, a storage chamber is provided on the front side of the electrical placement chamber 13 (i.e., the side closer to the user's back), so that more items can be carried, making this sterilization device a travel bag that can be used for long-distance travel or hiking.

[0047] The temporary water storage chamber 12 has a through-hole 121 on its side wall. The through-hole 121 is used for the water pipes between the water pump 2 and the air-water mixing chamber 3, and between the air-water mixing chamber 3 and the water outlet nozzle 4. Accordingly, the water pipes between the water pump 2 and the air-water mixing chamber 3, and between the air-water mixing chamber 3 and the water outlet nozzle 4, are detachably connected. This allows the water pipes to be removed from the air-water mixing chamber 3 and then reconnected to the air-water mixing chamber 3 through the through-hole 121 from the outside. This arrangement allows the water pump 2 and the water outlet nozzle 4 to be moved to a space outside the bag 1 for use, thus eliminating the need to add water to the temporary water storage chamber 12. This is suitable for direct water collection in the field for sterilization treatment. In this embodiment, the temporary water storage chamber 12 has through holes 121 on both sides of the side walls. In other embodiments, through holes 121 can be opened only on one side wall of the temporary water storage chamber 12, so that the water pump 2 or the water nozzle 4 can be moved to the outside of the bag 1 for use. For this purpose, the water pipe between the water pump 2 and the air-water mixing chamber 3 or the water pipe between the air-water mixing chamber 3 and the water nozzle 4 is detachably connected.

[0048] When the water pump 2 is not used through the through-hole 121, the user opens the zipper at the top of the bag 1 to open the temporary water storage chamber 12 and the electrical placement chamber 13, adds water to the temporary water storage chamber 12, and turns on the water pump 2 and the sterilizing gas generator 5, allowing water and sterilizing gas to simultaneously enter the air-water mixing chamber 3. The two mix in the air-water mixing chamber 3 to form sterilizing water, which is then sprayed out from the water outlet nozzle 4 to form a water circulation (the water flow direction is: temporary water storage chamber 12 - water pump 2 - air-water mixing chamber 3 - water outlet nozzle 4 - temporary water storage chamber 12). Alternatively, the water pipe between the water outlet nozzle 4 and the air-water mixing chamber 3 can be passed through the through-hole 121, allowing the water outlet nozzle 4 to be aimed at the location to be sterilized, spraying the sterilizing water onto that location. After use, the water pump 2 and the sterilizing gas generator 5 are turned off, the water in the temporary water storage chamber 12 is poured out, and the zipper at the top of the bag 1 is closed.

[0049] When the water pump 2 is in use, passing through the pipe hole 121, the user opens the zipper at the top of the bag 1 to open the temporary water storage chamber 12 and the electrical placement chamber 13. The water pipe between the water pump 2 and the air-water mixing chamber 3, as well as the water pipe between the air-water mixing chamber 3 and the water nozzle 4, are passed through the pipe hole 121. The user holds the water nozzle 4, turns on the water pump 2 and the sterilizing gas generator 5, allowing water and sterilizing gas to simultaneously enter the air-water mixing chamber 3. The two mix in the air-water mixing chamber 3 to form sterilizing water, which is then sprayed out from the water nozzle 4 to rinse and sterilize the area to be sterilized. After use, the water pump 2 and the sterilizing gas generator 5 are turned off, and the water pump 2, the water nozzle 4, and the corresponding water pipes are stored back in the temporary water storage chamber 12. The zipper at the top of the bag 1 is then closed.

[0050] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that the remaining undescribed parts are prior art, and that all changes in form and detail made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims fall within the protection scope of the present invention.

Claims

1. A portable sterilization device, characterized by: The container is a bag, and the bag is provided with an operating belt for a user to hold or carry on the shoulder, so that the bag forms a movable container.

2. The portable sterilizing device of claim 1, wherein: The temporary water cavity and the electrical placement cavity are arranged side by side along the up-down direction or the left-right direction and are provided with a partition plate between them, the water pump is arranged at the bottom of the temporary water cavity, the gas-water mixing chamber is arranged in the temporary water cavity, the sterilization gas generator is connected to the gas-water mixing chamber through a gas pipe penetrating through the partition plate, and the top of the bag is provided with an opening, and the opening is provided with a closing structure for the user to operate to open or close the opening.

3. The portable sterilizing device of claim 2, wherein: The bag is a trolley backpack, the operating belt is two shoulder straps, the bottom of the bag is provided with a roller, and the top of the bag is provided with a telescopic trolley, so that the bag forms a trolley backpack with the functions of a trolley bag and a double-shoulder bag.

4. The portable sterilizing device of claim 3, wherein: The container is of a flexible structure, and the side wall of the temporary water cavity is provided with a supporting rod.

5. The portable sterilizing device of claim 1, wherein: The water outlet nozzle is used for spraying the gas-water mixture into the temporary water cavity; or the water outlet nozzle is used for being held by the user to spray the gas-water mixture into a sterilization position.

6. The portable sterilizing device of claim 1, wherein: The side wall of the temporary water cavity is provided with a fastening belt for fixing the gas-water mixing chamber.

7. The portable sterilizing device of claim 1, wherein: The side wall of the temporary water cavity is provided with a pipe penetrating hole for penetrating the water pipe between the water pump and the gas-water mixing chamber and / or the water pipe between the gas-water mixing chamber and the water outlet nozzle, and the water pipe between the water pump and the gas-water mixing chamber and / or the water pipe between the gas-water mixing chamber and the water outlet nozzle is detachably connected.

8. The portable sterilizing device of claim 1, wherein: The water pump and the gas-water mixing chamber and / or the gas-water mixing chamber and the water outlet nozzle are connected through telescopic water pipes.

9. The portable sterilizing device of claim 1, wherein: The sterilization gas is O3 gas.

10. The portable sterilizing device of claim 1, wherein: ​