Disinfection dosing device for water pump

By incorporating a medicine storage box and a medicine dosing unit within the main body of the dosing device, combined with an auxiliary feeding unit, the problem of the tablet melting rate being related to water temperature was solved, enabling precise control of the medicine concentration in the swimming pool and improving the accuracy and stability of the disinfection device.

CN224258346UActive Publication Date: 2026-05-19NINGBO ROTH ENERGY SAVING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO ROTH ENERGY SAVING TECH CO LTD
Filing Date
2025-06-17
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

In existing disinfection dosing devices for water pumps, the melting rate of the tablets is related to the water temperature, making it difficult to control the concentration of the disinfectant solution in the pool, especially when there is a large temperature difference between day and night in the water at room temperature, making it difficult to accurately adjust the concentration of the disinfectant solution.

Method used

A disinfection dosing device for a water pump was designed. It features a storage box inside the main body of the dosing device, a dosing unit that dispenses tablets in a quantitative manner, and flowing water to dissolve the tablets. An auxiliary feeding unit facilitates the replacement of the storage box, enabling precise control of the disinfectant solution.

Benefits of technology

It enables precise control of the concentration of disinfectant solution in the pool, ensuring stable concentration, adapting to changes in water temperature, and improving disinfection effectiveness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224258346U_ABST
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Abstract

The utility model discloses a disinfection dosing device for a water pump, and relates to the technical field of disinfection dosing devices. The disinfection dosing device for the water pump comprises a dosing device main body, the bottom of the dosing device main body is in threaded connection with a top cover, a fixing plate is fixedly connected in the dosing device main body, a medicine storage box is arranged in the dosing device main body, and an auxiliary feeding unit is arranged in the dosing device main body and used for ejecting out the medicine storage box. According to the disinfection dosing device for the water pump, the structure that the medicine storage box is arranged in the dosing device body is adopted, the dosing unit can quantitatively eject tablets out of the medicine storage box, flowing water melts the tablets, molten medicine powder enters a swimming pool along with water flow, the concentration of medicine liquid in the swimming pool is accurately controlled, meanwhile, the auxiliary feeding unit can eject out the medicine storage box, and the dosing device is convenient to use. And the medicine storage box can be conveniently taken out for medicine placement.
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Description

Technical Field

[0001] This utility model relates to the technical field of disinfection dosing devices, specifically a disinfection dosing device for water pumps. Background Technology

[0002] In modern times, with the increasing demands for water quality safety and hygiene in swimming pools, disinfection and dosing devices for water pumps are becoming increasingly important. In order to prevent the growth of microorganisms and control water pollution in the pool circulation system, precise and efficient disinfection is required. This device can work with the water pump to automatically add disinfectant in proportion during water flow, ensuring water safety.

[0003] Existing disinfection dosing devices for water pumps mostly involve adding two T-connectors to the main pipeline, followed by a branch pipeline, on which the disinfection dosing device is installed. A valve on the branch pipeline controls the water flow. The principle of these devices is generally to place solid tablets inside the dosing unit, where flowing water dissolves the tablets. The dissolved powder then enters the pool with the water flow, killing bacteria, viruses, and other microorganisms in the water, ensuring water safety and hygiene. However, the dissolving rate of the tablets is directly proportional to the water temperature. Different water temperatures result in different concentrations of disinfectant in the pool, and the significant diurnal temperature variation of room temperature water makes it difficult to control the concentration of disinfectant in the pool. To address the shortcomings of existing technologies, this invention provides a disinfection dosing device for water pumps to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a disinfection dosing device for water pumps, which solves the problem that the melting speed of the tablets is positively correlated with the water temperature, different water temperatures lead to different concentrations of the disinfectant solution in the pool, and the large temperature difference between day and night for water at room temperature makes it difficult to control the concentration of the disinfectant solution in the pool.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a disinfection dosing device for a water pump, comprising a dosing device body, a top cover threadedly connected to the bottom of the dosing device body, a fixing plate fixedly connected inside the dosing device body, a medicine storage box inside the dosing device body, an auxiliary feeding unit inside the dosing device body for ejecting the medicine storage box, and a dosing unit inside the dosing device body for ejecting tablets from the medicine storage box.

[0006] The drug delivery unit includes:

[0007] Telescopic rod, which is installed on the main body of the dosing device;

[0008] The top plate is fixedly connected to the output end of the telescopic rod and is located at the bottom of the medicine storage box.

[0009] Preferably, the auxiliary feeding unit includes:

[0010] A fixed column is fixedly connected to the bottom of the main body of the dosing device;

[0011] A spring, one end of which is fixedly connected to the inner wall of a fixed column;

[0012] A connecting plate is slidably connected to a fixed column, and the other end of the spring is fixedly connected to the bottom of the connecting plate.

[0013] Preferably, a push rod is fixedly connected to the connecting plate, and the upper surface of the push rod abuts against the bottom of the medicine storage box.

[0014] Preferably, a sealing block is fixedly connected to the main body of the dosing device, the telescopic rod is fixedly connected to the sealing block, and a reinforcing plate is fixedly connected between the telescopic rod and the main body of the dosing device.

[0015] Preferably, the medicine storage box has a medicine outlet at the bottom, the top plate is slidably connected to the medicine outlet, and a protruding block is fixedly connected to the medicine storage box.

[0016] Preferably, the fixing plate is provided with mounting holes and slots, the medicine storage box is slidably connected in the mounting holes, and the protrusion abuts against the slots.

[0017] Preferably, the main body of the dosing device is provided with an inlet and an outlet, and a filter screen is provided inside the outlet.

[0018] Preferably, the ejector plate is fitted with a sealed waterproof sleeve.

[0019] This utility model discloses a disinfection dosing device for water pumps, which has the following beneficial effects: The disinfection dosing device for water pumps adopts a structure in which a storage box is set inside the main body of the dosing device. The dosing unit can quantitatively push the tablets out of the storage box. The flowing water dissolves the tablets, and the dissolved powder enters the swimming pool with the water flow, thereby achieving precise control of the concentration of the medicine in the pool. At the same time, the auxiliary feeding unit can push out the storage box, making it easy to remove the storage box for dispensing medicine. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2This is a schematic diagram of the auxiliary feeding unit structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the drug delivery unit structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the medicine storage box of this utility model;

[0025] Figure 5 This is a schematic diagram of the fixing plate structure of this utility model.

[0026] In the diagram: 1. Main body of the dosing device; 11. Inlet and outlet; 12. Outlet; 121. Filter screen; 13. Sealing block; 14. Reinforcing plate; 2. Top cover; 3. Fixing plate; 31. Mounting hole; 32. Groove; 4. Medicine storage box; 41. Medicine outlet; 42. Protrusion; 5. Auxiliary feeding unit; 51. Fixing column; 52. Spring; 53. Connecting plate; 54. Push rod; 6. Dosing unit; 61. Telescopic rod; 62. Push plate; 621. Sealing and waterproof sleeve. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] This application provides a disinfection dosing device for a water pump, which solves the problem that the melting speed of the tablets is positively correlated with the water temperature, and that different water temperatures lead to different concentrations of the medicine in the pool. The large temperature difference between day and night in room temperature water makes it difficult to control the concentration of the medicine in the pool. The device adopts a structure in which a medicine storage box 4 is set in the main body 1 of the dosing device. The dosing unit 6 can quantitatively push the tablets out of the medicine storage box 4. The flowing water dissolves the tablets, and the melted medicine powder enters the pool with the water flow, achieving the purpose of accurately controlling the concentration of the medicine in the pool. At the same time, the auxiliary feeding unit 5 can push out the medicine storage box 4, making it easy to remove the medicine storage box 4 for dispensing medicine.

[0029] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0030] Example 1;

[0031] This utility model discloses a disinfection and dosing device for a water pump, according to the appendix. Figure 1-5As shown, the device includes a main body 1 for a pesticide dispenser, a top cover 2 threadedly connected to the bottom of the main body 1, a fixing plate 3 fixedly connected inside the main body 1, a storage box 4 inside the main body 1, an auxiliary feeding unit 5 inside the main body 1 for ejecting the storage box 4, and a dispensing unit 6 inside the main body 1 for ejecting the tablets from the storage box 4.

[0032] Drug delivery unit 6 includes:

[0033] Telescopic rod 61 is mounted on the main body 1 of the dosing device;

[0034] The ejector plate 62 is fixedly connected to the output end of the telescopic rod 61 and is located at the bottom of the medicine storage box 4.

[0035] A sealing block 13 is fixedly connected to the main body 1 of the dosing device, and a telescopic rod 61 is fixedly connected to the sealing block 13. A reinforcing plate 14 is fixedly connected between the telescopic rod 61 and the main body 1 of the dosing device.

[0036] The medicine storage box 4 has a medicine outlet 41 at the bottom, and the top plate 62 is slidably connected to the medicine outlet 41. A protrusion 42 is fixedly connected to the medicine storage box 4.

[0037] The fixing plate 3 is provided with mounting holes 31 and slots 32. The medicine storage box 4 is slidably connected in the mounting holes 31, and the protrusion 42 abuts against the slots 32.

[0038] The main body 1 of the dosing device is provided with an inlet and outlet 11 and a water outlet 12, and a filter screen 121 is installed inside the water outlet 12.

[0039] The ejector plate 62 is fixedly fitted with a sealing waterproof sleeve 621, which plays a role in waterproofing and sealing when the ejector plate 62 is inside the medicine outlet 41.

[0040] When the equipment is installed and it is necessary to add medicine to the pool, the telescopic rod 61 in the dosing unit 6 drives the top plate 62 to extend. The top plate 62 pushes out the medicine tablets from the medicine outlet 41. The number of tablets pushed out is set according to the size of the pool. After completion, the top plate 62 stays in the medicine outlet 41. The sealing waterproof sleeve 621, which is fixedly connected to the top plate 62, plays a role in waterproof sealing and prevents water from contacting the medicine tablets in the medicine storage box 4. Then, the valve on the branch pipe is opened, and the water flows into the dosing device body 1 from the inlet and outlet 11. After dissolving the medicine tablets, it flows out of the dosing device body 1 from the outlet 12 and enters the pool, thus achieving the purpose of precise control of the concentration of medicine in the pool.

[0041] Example 2;

[0042] This utility model discloses a disinfection and dosing device for a water pump, according to the appendix. Figure 1-5As shown, the device includes a main body 1 for a pesticide dispenser, a top cover 2 threadedly connected to the bottom of the main body 1, a fixing plate 3 fixedly connected inside the main body 1, a storage box 4 inside the main body 1, an auxiliary feeding unit 5 inside the main body 1 for ejecting the storage box 4, and a dispensing unit 6 inside the main body 1 for ejecting the tablets from the storage box 4.

[0043] Drug delivery unit 6 includes:

[0044] Telescopic rod 61 is mounted on the main body 1 of the dosing device;

[0045] The ejector plate 62 is fixedly connected to the output end of the telescopic rod 61 and is located at the bottom of the medicine storage box 4.

[0046] The auxiliary feeding unit 5 includes:

[0047] A fixed column 51 is fixedly connected to the bottom of the main body 1 of the dosing device;

[0048] Spring 52, one end of which is fixedly connected to the inner wall of fixed post 51;

[0049] The connecting plate 53 is slidably connected to the fixed column 51, and the other end of the spring 52 is fixedly connected to the bottom of the connecting plate 53.

[0050] A push rod 54 is fixedly connected to the connecting plate 53, and the upper surface of the push rod 54 abuts against the bottom of the medicine storage box 4.

[0051] When the pills in the medicine storage box 4 are used up, after unscrewing the top cover 2 connected to the threaded connection on the main body 1 of the medicine dispenser, the telescopic rod 61 in the medicine dispensing unit 6 drives the ejector plate 62 to be pulled out from the medicine outlet 41 in the medicine storage box 4. Then, the spring 52 in the auxiliary feeding unit 5 controls the connecting plate 53 to reset. The connecting plate 53 drives the ejector rod 54 fixedly connected to it to reset. The ejector rod 54 can push out the medicine storage box 4, making it easy to take out the medicine storage box 4 for dispensing medicine.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A disinfection dosing device for a water pump, comprising a dosing device body (1), wherein a top cover (2) is threadedly connected to the bottom of the dosing device body (1), characterized in that, A fixing plate (3) is fixedly connected inside the main body (1) of the dosing device. A medicine storage box (4) is provided inside the main body (1). An auxiliary feeding unit (5) is provided inside the main body (1) of the dosing device. The auxiliary feeding unit (5) is used to push out the medicine storage box (4). A dosing unit (6) is provided inside the main body (1) of the dosing device. The dosing unit (6) is used to push out the tablets in the medicine storage box (4). The drug delivery unit (6) includes: Telescopic rod (61) is installed on the main body (1) of the dosing device; The top plate (62) is fixedly connected to the output end of the telescopic rod (61) and is located at the bottom of the medicine storage box (4).

2. The disinfection and dosing device for water pumps according to claim 1, characterized in that, The auxiliary feeding unit (5) includes: A fixed column (51) is fixedly connected to the bottom of the main body (1) of the dosing device; A spring (52) has one end fixedly connected to the inner wall of a fixed post (51); The connecting plate (53) is slidably connected to the fixed column (51), and the other end of the spring (52) is fixedly connected to the bottom of the connecting plate (53).

3. The disinfection and dosing device for water pumps according to claim 2, characterized in that, A push rod (54) is fixedly connected to the connecting plate (53), and the upper surface of the push rod (54) abuts against the bottom of the medicine storage box (4).

4. The disinfection and dosing device for water pumps according to claim 1, characterized in that, A sealing block (13) is fixedly connected to the main body (1) of the dosing device, and the telescopic rod (61) is fixedly connected to the sealing block (13). A reinforcing plate (14) is fixedly connected between the telescopic rod (61) and the main body (1) of the dosing device.

5. The disinfection and dosing device for water pumps according to claim 1, characterized in that, The medicine storage box (4) has a medicine outlet (41) at the bottom, and the top plate (62) is slidably connected to the medicine outlet (41). A protrusion (42) is fixedly connected to the medicine storage box (4).

6. The disinfection and dosing device for water pumps according to claim 5, characterized in that, The fixing plate (3) is provided with mounting holes (31) and slots (32). The medicine storage box (4) is slidably connected in the mounting holes (31), and the protrusion (42) abuts against the slots (32).

7. The disinfection and dosing device for water pumps according to claim 1, characterized in that, The main body (1) of the dosing device is provided with an inlet and outlet (11) and a water outlet (12), and a filter screen (121) is provided inside the water outlet (12).

8. The disinfection and dosing device for water pumps according to claim 1, characterized in that, The top plate (62) is fixedly fitted with a sealing waterproof sleeve (621).