Swimming pool sterilizer
By designing a pool sterilizer consisting of a detachable floating bottle and a sterilization bottle, the problem of large footprint of existing devices is solved, achieving easy storage and low-cost sterilization.
Patent Information
- Application Number
- CN202520268964.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing pool disinfection equipment takes up a lot of space when not in use or after use, is difficult to store, and is complicated to operate or costly.
Design a pool sterilizer consisting of a detachably connected floating bottle and a sterilizing bottle. The floating bottle has a cavity to accommodate the sterilizing bottle. When in use, the sterilizing bottle is placed in the cavity and floats on the water surface by magnetic connection. The sterilizing solution flows out through the bottom channel. When not in use, it can be stored in the floating bottle.
It achieves a simple structure, easy storage, reduced footprint, and convenient and low-cost swimming pool disinfection effect.
Smart Images

Figure CN223892528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of swimming pool disinfection technology, and in particular to a swimming pool disinfection device. Background Technology
[0002] Swimming pools are common recreational and sports venues. To ensure people's health, pools have high requirements for water quality. Since full water changes are costly, and partial changes cannot guarantee water quality, the main methods for disinfecting pool water are as follows: One method is using large-scale disinfection equipment, which is costly and complex to operate; another is directly adding disinfectants (such as hypochlorous acid tablets), which is convenient but difficult to control the dosage and cleaning area; and a third method is using disinfection devices with integrated disinfectants, which are simple to operate, low-cost, float on the water, and have a large purification area, and are currently widely used. However, existing disinfection devices on the market are usually quite large, requiring significant space when not in use or after use, making them difficult to store. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to provide a swimming pool sterilizer with a simple structure, easy to store, and small footprint when not in use or after use.
[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0005] A swimming pool sterilizer includes a detachably connected float bottle for providing buoyancy and a sterilization bottle for holding sterilizing agents. The sterilization bottle includes a detachably connected bottle body and a bottom cap. The bottom cap is connected to the bottom of the bottle body, forming a cavity for holding the sterilizing agent. The bottom cap has a bottom groove for communicating with the outside. The float bottle includes a detachably connected float body and a bottom cap. The bottom cap is connected to the bottom of the float body, forming a closed cavity for storing the sterilizing agent. During sterilization, the top of the float body is connected to the top of the sterilization bottle body; when not in use, the sterilizing agent is stored in the cavity.
[0006] The top of the floating bottle and the top of the sterilization bottle are detachably connected by magnetic attraction.
[0007] A first magnet is embedded in the top of the floating bottle, and a second magnet is embedded in the top of the sterilization bottle. The magnetic poles of the first magnet and the second magnet are opposite.
[0008] The bottom cap of the sterilization bottle is provided with multiple bottom through grooves at intervals.
[0009] The bottom of the sterilization bottle cap is rotatably provided with a sealing plate, and the sealing plate is provided with a lower through groove that cooperates with the bottom through groove.
[0010] The bottom of the cover plate has a downward protrusion and a lever for rotating the cover plate.
[0011] The floating bottle is equipped with carrying straps.
[0012] The floating bottle is made of transparent material.
[0013] Compared with the prior art, the advantages of this utility model are as follows: the whole is composed of only a floating bottle and a disinfection bottle, with a simple structure. The floating bottle and the disinfection bottle are detachably connected, and the floating bottle has a closed cavity for storing the disinfection bottle. In use, a solid water-soluble disinfectant is placed in the cavity of the disinfection bottle. After connecting the top of the floating bottle to the top of the disinfection bottle, the whole is put into the pool, so that the bottom cap of the disinfection bottle is immersed in the pool water. The floating bottle floats on the pool to provide buoyancy. Pool water enters the cavity through the bottom channel and comes into contact with the disinfectant, causing the disinfectant to dissolve and form a disinfectant solution that flows out from the bottom channel. When not in use or after use, the disinfection bottle can be stored in the floating bottle, thereby reducing the space occupied and making it easy to store. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present invention in use;
[0015] Figure 2 This is a cross-sectional view of the structure of Embodiment 1 of this utility model in use;
[0016] Figure 3 This is a three-dimensional structural diagram of Embodiment 1 of the present invention in its unused, stored state.
[0017] Figure 4 This is a cross-sectional view of Embodiment 1 of the present invention in its unused, stored state.
[0018] Figure 5 This is a three-dimensional structural diagram of the disinfection bottle in Embodiment 2 of this utility model;
[0019] Figure 6 This is a cross-sectional view of the disinfection bottle in Embodiment 2 of this utility model. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0021] Example 1: As shown in the figure, a swimming pool sterilizer includes a detachably connected float bottle 1 for providing buoyancy and a sterilization bottle 2 for holding sterilized products. The sterilization bottle 2 includes a detachably connected sterilization bottle body 21 and a sterilization bottle bottom cover 22. The sterilization bottle bottom cover 22 is connected and installed at the bottom of the sterilization bottle body 21 to form a cavity 23 for holding sterilized products. The sterilization bottle bottom cover 22 is provided with a bottom through groove 24 for connecting the cavity 23 to the outside. The float bottle 1 includes a detachably connected float bottle body 11 and a float bottle bottom cover 12. The float bottle bottom cover 12 is connected and installed at the bottom of the float bottle body 11 to form a closed cavity 13 for storing the sterilization bottle 2.
[0022] In this specific embodiment, the top of the floating bottle 11 and the top of the sterilization bottle 21 are detachably connected by magnetic attraction. The structure is simple, the cost is low, and the connection is stable. When storing, the sterilization bottle 2 can also be fixedly stored inside the floating bottle 1 by magnetic attraction.
[0023] In this specific embodiment, the top of the floating bottle 11 and the top of the sterilization bottle 21 are detachably connected by magnetic attraction in the following way: a first magnet 110 is embedded in the top position of the floating bottle 11, and a second magnet 210 with the opposite magnetic pole to the first magnet 110 is embedded in the top position of the sterilization bottle 21.
[0024] In this specific embodiment, the bottom cap 22 of the disinfection bottle is provided with multiple bottom grooves 24 at intervals. This allows for smoother entry of pool water and outflow of disinfectant.
[0025] In this specific embodiment, the floating bottle 11 is provided with a carrying strap 111. The carrying strap 111 facilitates retrieval.
[0026] In this specific embodiment, the floating bottle 11 is made of a transparent material. This allows for easy and intuitive confirmation that the sterilization bottle 2 is stored inside the floating bottle 1 when not in use.
[0027] In this specific embodiment, the floating bottle body 11 and the floating bottle bottom cap 12, and the sterilization bottle body 21 and the sterilization bottle bottom cap 22 are connected by a threaded detachable connection. The structure is simple, the connection is stable, it is easy to disassemble, and the cost is also low.
[0028] In this specific embodiment, both the outer side of the floating bottle bottom cover 12 and the outer side of the sterilization bottle bottom cover 22 are provided with anti-slip protrusions 10 to facilitate detachable operation.
[0029] When not in use, the disinfection bottle 2 is stored inside the float bottle 1. When needed, first remove the bottom cap 12 of the float bottle from the float bottle body 11, take out the entire disinfection bottle 2, open the bottom cap 22, and put the solid water-soluble disinfectant—hypochlorous acid tablets 5—into the cavity 23 of the disinfection bottle 2. After closing the bottom cap 22, connect the top of the float bottle body 11 to the top of the disinfection bottle body 21, and then put the whole thing into the pool. At this time, the bottom cap 22 of the disinfection bottle is immersed in the pool water, and the float bottle 1 floats on the pool to provide overall buoyancy. Pool water enters the cavity 23 from the bottom channel 24 and comes into contact with the hypochlorous acid tablets 5, causing the hypochlorous acid tablets 5 to dissolve in water and form hypochlorous acid disinfectant solution that flows out from the bottom channel 24, thereby disinfecting the pool water. After use, the disinfection bottle 2 is separated from the float bottle 1, and the disinfection bottle 2 is put back into the float bottle 1 to reduce the space occupied.
[0030] Example 2: The rest of the parts are the same as in Example 1, except that the bottom of the sterilization bottle cap 22 is rotatably provided with a cap plate 3, and the cap plate 3 is provided with a lower through groove 31 that cooperates with the bottom through groove 24. By rotating the cap plate 3, the bottom through groove 24 and the corresponding lower through groove 31 can be directly aligned, slightly aligned, or completely misaligned, thereby adjusting the inlet and outlet water flow and controlling the consumption rate of the internal sterilization bottle.
[0031] In this specific embodiment, in order to facilitate the rotation of the cover plate 3, a toggle piece 32 for driving the cover plate 3 to rotate is provided on the bottom of the cover plate 3.
[0032] When not in use, the disinfection bottle 2 is stored inside the floating bottle 1. When needed, first remove the bottom cap 12 of the floating bottle from the floating bottle body 11, take out the disinfection bottle 2 as a whole, open the bottom cap 22, put the solid water-soluble disinfectant—hypochlorous acid tablets 5—into the cavity 23 of the disinfection bottle 2, close the bottom cap 22, align the top of the floating bottle body 11 with the top of the disinfection bottle body 21, rotate the sealing plate 3, and align the lower through groove 31 with the bottom through groove 24 according to the usage requirements. After positioning, the entire unit is placed into the pool. At this time, the bottom cap 22 of the disinfection bottle is immersed in the pool water, and the float bottle 1 floats on the pool to provide overall buoyancy. Pool water enters the receiving cavity 23 from the bottom channel 24 and comes into contact with the hypochlorous acid tablet 5, causing the hypochlorous acid tablet 5 to dissolve in water and form hypochlorous acid disinfectant solution that flows out from the bottom channel 24, thereby disinfecting the pool water. After use, the disinfection bottle 2 and the float bottle 1 are disassembled, and the disinfection bottle 2 is put back into the float bottle 1 to reduce the space occupied.
Claims
1. A swimming pool sterilizer, characterized in that... The device includes a detachably connected floating bottle for providing buoyancy and a disinfection bottle for holding disinfectants. The disinfection bottle includes a detachably connected disinfection bottle body and a disinfection bottle bottom cap. The disinfection bottle bottom cap is connected and installed at the bottom of the disinfection bottle body to form a cavity for holding disinfectants. The disinfection bottle bottom cap is provided with a bottom through groove for connecting the cavity to the outside. The floating bottle includes a detachably connected floating bottle body and a floating bottle bottom cap. The floating bottle bottom cap is connected and installed at the bottom of the floating bottle body to form a closed cavity for receiving the disinfection bottle. When used for disinfection, the top of the floating bottle is connected to the top of the disinfection bottle. When not in use, the disinfection bottle is stored in the receiving cavity.
2. A swimming pool sterilizer as described in claim 1, characterized in that... The top of the floating bottle and the top of the sterilization bottle are detachably connected by magnetic attraction.
3. A swimming pool sterilizer as described in claim 2, characterized in that... A first magnet is embedded in the top of the floating bottle, and a second magnet is embedded in the top of the sterilization bottle. The magnetic poles of the first magnet and the second magnet are opposite.
4. A swimming pool sterilizer as described in claim 1, characterized in that... The bottom cap of the sterilization bottle is provided with multiple bottom through grooves at intervals.
5. A swimming pool sterilizer as described in claim 1 or 4, characterized in that... The bottom of the sterilization bottle cap is rotatably provided with a sealing plate, and the sealing plate is provided with a lower through groove that cooperates with the bottom through groove.
6. A swimming pool sterilizer as described in claim 5, characterized in that... The bottom of the cover plate has a downward protrusion and a lever for rotating the cover plate.
7. A swimming pool sterilizer as described in claim 1, characterized in that... The floating bottle is equipped with carrying straps.
8. A swimming pool sterilizer as described in claim 1, characterized in that... The floating bottle is made of transparent material.