Waterway structure of hydrogen-rich water machine

By combining a multi-layer filtration system and an electrolyzer, the problem of low filtration efficiency in existing hydrogen-rich water machines has been solved, achieving the standard for direct drinking of hydrogen-rich water and enhancing the reliability of the device.

CN224118883UActive Publication Date: 2026-04-14SHANDONG HAOJING ENERGY SAVING 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
SHANDONG HAOJING ENERGY SAVING EQUIP CO LTD
Filing Date
2025-04-21
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing hydrogen-rich water machines have simple structures and low filtration levels, resulting in hydrogen-rich water that cannot meet the standards for direct drinking.

Method used

It adopts a multi-layer filtration system, including a first melt-blown filter element, a compressed activated carbon filter element, a reverse osmosis membrane module, a granular activated carbon filter element, an ultrafiltration membrane module, and an ultraviolet sterilizer, which, combined with an electrolyzer, generates hydrogen-rich water, which is then subjected to multi-stage filtration and disinfection treatment.

Benefits of technology

It achieves multi-stage filtration and disinfection of hydrogen-rich water, improves the reliability of the device, and makes the hydrogen-rich water meet the standards for direct drinking.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224118883U_ABST
    Figure CN224118883U_ABST
Patent Text Reader

Abstract

A waterway structure of a hydrogen-rich water machine relates to the technical field of water purification devices and comprises a water inlet pipeline, the water inlet pipeline is fixedly connected with a main pipeline through a first melt-blown filter element, a compressed activated carbon filter element and a second melt-blown filter element, a reverse osmosis membrane group, a granular activated carbon filter element and a water tank are sequentially arranged on the main pipeline, and the water outlet end of the water tank is connected with a conveying pipeline. A second booster pump and an ultrafiltration membrane group are sequentially arranged on the conveying pipeline, the water outlet end of the ultrafiltration membrane group is connected with a water outlet pipeline, and a third melt-blown filter element, an ultraviolet sterilizer and a water outlet are sequentially arranged on the water outlet pipeline. Raw water is filtered through the first melt-blowing filter element, the compressed activated carbon filter element, the second melt-blowing filter element, the reverse osmosis membrane group and the granular activated carbon filter element, and hydrogen-rich water is treated through the ultrafiltration membrane, the third melt-blowing filter element and the ultraviolet sterilizer, so that the problem that the hydrogen-rich water cannot meet the direct drinking standard at present is solved; and the reliability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water purification device technology, and in particular to a water circuit structure of a hydrogen-rich water machine. Background Technology

[0002] A hydrogen-rich water machine is a device that can convert ordinary water into water rich in hydrogen gas. This device mainly generates hydrogen-rich water through water electrolysis. Its core principle is to release hydrogen gas through water electrolysis and dissolve it in the water, thereby forming water rich in hydrogen molecules.

[0003] Currently available hydrogen-rich water machines have simple structures and low filtration levels, making the hydrogen-rich water they produce unable to meet direct drinking standards. Utility Model Content

[0004] This utility model proposes a water circuit structure for a hydrogen-rich water machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A water circuit structure for a hydrogen-rich water machine includes an inlet pipe, which is fixedly connected to a main pipe via a first melt-blown filter element, a compressed activated carbon filter element, and a second melt-blown filter element. A reverse osmosis membrane module, a granular activated carbon filter element, and a water tank are sequentially arranged on the main pipe. The outlet of the water tank is connected to a delivery pipe. A second booster pump and an ultrafiltration membrane module are sequentially arranged on the delivery pipe. The outlet of the ultrafiltration membrane module is connected to an outlet pipe. A third melt-blown filter element, an ultraviolet sterilizer, and a water outlet are sequentially arranged on the outlet pipe.

[0007] A further preferred embodiment of this utility model is as follows: the reverse osmosis membrane module is composed of two first passage pipes connected in parallel, and each first passage pipe is equipped with an inlet solenoid valve, a first booster pump and a reverse osmosis membrane filter element.

[0008] A further preferred embodiment of this utility model is as follows: a first wastewater pipe is installed on each of the first passage pipes, and the first wastewater pipe is located on one side of the outlet end of the reverse osmosis membrane filter element.

[0009] A further preferred embodiment of this utility model is: the ultrafiltration membrane module is composed of two parallel second passage pipes, and each second passage pipe is provided with an ultrafiltration membrane.

[0010] A further preferred embodiment of this utility model is as follows: a second wastewater pipe is installed on each of the second passage pipes, and a backwashing pump is installed on each of the second wastewater pipes. The second wastewater pipes are located on one side of the ultrafiltration membrane outlet.

[0011] A further preferred embodiment of this utility model is as follows: the water inlet pipe is also connected to the electrolysis pipe, the electrolysis pipe is equipped with an electrolysis cell, the electrolysis cell is connected to the water tank, and a third wastewater pipe is also provided on the electrolysis cell.

[0012] The present invention has the following advantages:

[0013] This invention filters raw water using a first melt-blown filter element, a compressed activated carbon filter element, a second melt-blown filter element reverse osmosis membrane module, and a granular activated carbon filter element. Simultaneously, it treats hydrogen-rich water using an ultrafiltration membrane, a third melt-blown filter element, and an ultraviolet sterilizer. This solves the problem that current hydrogen-rich water does not meet direct drinking standards and increases the reliability of the device. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] In the diagram: 1. Inlet pipe, 2. First melt-blown filter element, 3. Compressed activated carbon filter element, 4. Second melt-blown filter element, 5. Main pipe, 6. Inlet solenoid valve, 7. First booster pump, 8. Reverse osmosis membrane filter element, 9. First wastewater pipe, 10. Reverse osmosis membrane module, 11. Granular activated carbon filter element, 12. Water tank, 13. Conveying pipe, 14. Second passage pipe, 15. Ultrafiltration membrane, 16. Ultrafiltration membrane module, 17. Backwash pump, 18. Second wastewater pipe, 19. Outlet pipe, 20. Third melt-blown filter element, 21. Ultraviolet sterilizer, 22. Outlet, 23. First passage pipe, 24. Electrolysis pipe, 25. Electrolytic cell, 26. Third wastewater pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] according to Figure 1 As shown, a water circuit structure for a hydrogen-rich water machine includes an inlet pipe 1, which is fixedly connected to a main pipe 5 via a first melt-blown filter element 2, a compressed activated carbon filter element 3, and a second melt-blown filter element 4. A reverse osmosis membrane module 10, a granular activated carbon filter element 11, and a water tank 12 are sequentially arranged on the main pipe 5. The outlet of the water tank 12 is connected to a delivery pipe 13. A second booster pump and an ultrafiltration membrane module 16 are sequentially arranged on the delivery pipe 13. The outlet of the ultrafiltration membrane module 16 is connected to an outlet pipe 19. A third melt-blown filter element 20, an ultraviolet sterilizer 21, and an outlet 22 are sequentially arranged on the outlet pipe 19.

[0018] The reverse osmosis membrane module 10 is composed of two first passage pipes 23 connected in parallel. Each first passage pipe 23 is equipped with an inlet solenoid valve 6, a first booster pump 7, and a reverse osmosis membrane filter element 8.

[0019] Each of the first passage pipes 23 is equipped with a first wastewater pipe 9, which is located on one side of the outlet end of the reverse osmosis membrane filter element 8.

[0020] The ultrafiltration membrane module 16 is composed of two parallel second passage pipes 14, and each second passage pipe 14 is provided with an ultrafiltration membrane 15.

[0021] Each of the second passage pipes 14 is equipped with a second wastewater pipe 18, and each second wastewater pipe 18 is equipped with a backwash pump 17. The second wastewater pipe 18 is located on one side of the outlet end of the ultrafiltration membrane 15.

[0022] The water inlet pipe 1 is also connected to the electrolysis pipe 24. An electrolysis cell 25 is installed on the electrolysis pipe 24. The electrolysis cell 25 is connected to the water tank 12. A third wastewater pipe 26 is also installed on the electrolysis cell 25. The electrolysis cell 25 electrolyzes the water, and hydrogen ions enter the water tank to mix with the water. The wastewater is discharged. This is existing technology and will not be described in detail.

[0023] Working principle: Municipal tap water is supplied in two streams. One stream enters the inlet pipe 1 and undergoes preliminary filtration through the first melt-blown filter element 2, the compressed activated carbon filter element 3, and the second melt-blown filter element 4. Then, it enters the main pipe 5 and undergoes secondary filtration through the reverse osmosis membrane filter element 8 and the granular activated carbon filter element 11 before being stored in the water tank 12. The other stream enters the electrolysis pipe 24, where the water is electrolyzed by the electrolysis tank 25. Hydrogen ions enter the water tank 12 and mix with the water after secondary filtration to form hydrogen-rich water. The wastewater is discharged through the third wastewater pipe 26. When drinking water is required, the hydrogen-rich water enters the ultrafiltration membrane 15 and the third melt-blown filter element 20 for a third filtration, and then passes through the ultraviolet sterilizer 21 for disinfection to meet drinking water standards, making it safe for direct consumption.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A water path structure of a hydrogen-rich water machine, characterized by comprising: The system includes an inlet pipe (1), which is fixedly connected to the main pipe (5) via a first melt-blown filter element (2), a compressed activated carbon filter element (3), and a second melt-blown filter element (4). The main pipe (5) is sequentially equipped with a reverse osmosis membrane assembly (10), a granular activated carbon filter element (11), and a water tank (12). The outlet of the water tank (12) is connected to a delivery pipe (13). The delivery pipe (13) is sequentially equipped with a second booster pump and an ultrafiltration membrane assembly (16). The outlet end of the ultrafiltration membrane module (16) is connected to the outlet pipe (19). The outlet pipe (19) is sequentially equipped with a third melt-blown filter element (20), an ultraviolet sterilizer (21), and an outlet (22). The inlet pipe (1) is also connected to the electrolysis pipe (24). The electrolysis pipe (24) is equipped with an electrolysis cell (25). The electrolysis cell (25) is connected to the water tank (12). The electrolysis cell (25) is also equipped with a third wastewater pipe (26).

2. The water path structure of a hydrogen-rich water machine according to claim 1, characterized in that: The reverse osmosis membrane module (10) is composed of two first passage pipes (23) connected in parallel. Each first passage pipe (23) is equipped with an inlet solenoid valve (6), a first booster pump (7) and a reverse osmosis membrane filter element (8).

3. The water path structure of a hydrogen-rich water machine according to claim 2, characterized in that: The first wastewater pipe (9) is installed on the first passage pipe (23), and the first wastewater pipe (9) is located on one side of the outlet end of the reverse osmosis membrane filter element (8).

4. The water path structure of a hydrogen-rich water machine according to claim 1, characterized in that: The ultrafiltration membrane module (16) is composed of two second passage pipes (14) connected in parallel, and each second passage pipe (14) is provided with an ultrafiltration membrane (15).

5. The water path structure of a hydrogen-rich water machine according to claim 4, characterized in that: Each of the second passage pipes (14) is equipped with a second wastewater pipe (18), and each second wastewater pipe (18) is equipped with a backwash pump (17). The second wastewater pipe (18) is located on one side of the outlet end of the ultrafiltration membrane (15).