Waterway system of hydrogen-rich water tea bar machine

Abstract

The utility model is applicable to the technical field of hydrogen-rich water manufacturing, and provides a waterway system of a hydrogen-rich water tea bar machine, which comprises a gas-liquid mixing pump, a water supply component, a water outlet component, an electrolyzed water loop and a first one-way check valve, the water supply assembly comprises a filtering system connected with tap water supply, a first two-position three-way valve connected with the filtering system and a main water tank connected with one output end of the first two-position three-way valve. A first water quality detection unit is arranged between the filtering system and the input end of the first two-position three-way valve; the water outlet assembly comprises a teapot water feeding valve and an external water outlet valve, the teapot water feeding valve is connected with the first hydrogen-rich water output end, and the external water outlet valve is connected with the second hydrogen-rich water output end; the electrolyzed water loop comprises a pure water tank, ion resin, an electrolytic bath circulating pump, a second water quality detection unit and an electrolytic bath which are connected in sequence; the electrolytic bath comprises a hydrogen outlet connected with the input end of the first one-way check valve and an oxygen outlet connected with the pure water tank. The water quality safety can be guaranteed through the water quality control system.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen-rich water manufacturing, in particular to a water circuit system of a hydrogen-rich water tea bar machine. Background Art

[0002] Currently, the hydrogen production methods of hydrogen-rich drinking water equipment on the market mainly rely on physical hydrogen dissolution technology and electrolyzed water technology. In the process of electrolyzing water to generate hydrogen-rich water, since the conductivity of pure water is relatively weak, ions usually need to be added to the water to improve the conductivity of the electrolyzed water.

[0003] Although the increase in ion concentration and the change in ion types have a certain impact on the improvement of conductivity, however, excessive addition of ions may be harmful to the human body. Therefore, there is an urgent need for a water circuit system that can improve the water quality of hydrogen-rich drinking water equipment. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose a water circuit system of a hydrogen-rich water tea bar machine to solve the problem that it is difficult to ensure water quality safety when the hydrogen-rich drinking water equipment uses electrolyzed water technology to produce hydrogen in the prior art.

[0005] To achieve the above purpose, an embodiment of the utility model provides a water circuit system of a hydrogen-rich water tea bar machine, including: a gas-liquid mixing pump, a water supply component, a water outlet component, an electrolyzed water circuit, and a first one-way check valve;

[0006] The output end of the first one-way check valve is connected to the gas inlet of the gas-liquid mixing pump;

[0007] The water supply component includes a filtration system connected to the tap water supply, a first two-position three-way valve connected to the filtration system, and a main water tank connected to one output end of the first two-position three-way valve; the main water tank is also connected to the liquid inlet of the gas-liquid mixing pump; a first water quality detection unit is further included between the filtration system and the input end of the first two-position three-way valve;

[0008] The gas-liquid mixing pump includes a first hydrogen-rich water output end and a second hydrogen-rich water output end, the water outlet component includes a teapot water filling valve and an external water outlet valve, the teapot water filling valve is connected to the first hydrogen-rich water output end, and the external water outlet valve is connected to the second hydrogen-rich water output end;

[0009] The electrolyzed water circuit includes a pure water tank, an ion resin, an electrolytic cell circulation pump, a second water quality detection unit, and an electrolytic cell connected in sequence. The electrolytic cell includes a hydrogen outlet connected to the input end of the first one-way check valve and an oxygen outlet connected to the pure water tank. The pure water tank is also connected to the other output end of the first two-position three-way valve.

[0010] Optionally, it further includes a waste water discharge component;

[0011] The wastewater discharge assembly includes a wastewater proportional valve connected to the filtration system and a second one-way check valve connected to the gas-liquid mixing pump;

[0012] Wastewater is discharged from the output end of the wastewater proportional valve and the output end of the second one-way check valve.

[0013] Optionally, a water flow switch is further included between the electrolytic cell and the pure water tank.

[0014] Optionally, a hydrogen absorption assembly is further included, and the hydrogen absorption assembly includes a third one-way check valve, a hydrogen absorption valve, a steam-water separator, and a humidifying bottle connected in sequence;

[0015] A second two-position three-way valve is further included between the electrolytic cell and the input end of the first one-way check valve; the input end of the second two-position three-way valve is connected to the hydrogen outlet of the electrolytic cell, one output end of the second two-position three-way valve is connected to the input end of the first one-way check valve, and the other output end of the second two-position three-way valve is connected to the input end of the third one-way check valve.

[0016] Optionally, a hydrogen absorption assembly is further included, and the hydrogen absorption assembly includes a third one-way check valve, a hydrogen absorption valve, a steam-water separator, and a humidifying bottle connected in sequence;

[0017] A second two-position three-way valve is further included between the electrolytic cell and the input end of the first one-way check valve; the input end of the second two-position three-way valve is connected to the hydrogen outlet of the electrolytic cell, one output end of the second two-position three-way valve is connected to the input end of the first one-way check valve, and the other output end of the second two-position three-way valve is connected to the input end of the third one-way check valve.

[0018] Optionally, a humidifying assembly is further included; the humidifying assembly includes a humidifying water supply solenoid valve, a humidifying water tank, a humidifying overflow pump, and a single-position float switch placed in the humidifying water tank connected in sequence;

[0019] The gas-liquid mixing pump further includes a third hydrogen-rich water outlet, which is connected to the input end of the humidifying water supply solenoid valve;

[0020] A third two-position three-way valve is further included between the input end of the second one-way check valve and the gas-liquid mixing pump. The input end of the third two-position three-way valve is connected to the input end of the second one-way check valve, one input end of the third two-position three-way valve is connected to the gas-liquid mixing pump, and the other input end of the third two-position three-way valve is connected to the humidifying overflow pump.

[0021] Optionally, a humidifying assembly is further included; the humidifying assembly includes a humidifying water supply solenoid valve, a humidifying water tank, a humidifying overflow pump, and a single-position float switch placed in the humidifying water tank connected in sequence;

[0022] The gas-liquid mixing pump further includes a third hydrogen-rich water outlet, which is connected to the input end of the humidification water supply solenoid valve;

[0023] A third two-position three-way valve is further included between the input end of the second one-way check valve and the gas-liquid mixing pump. The input end of the third two-position three-way valve is connected to the input end of the second one-way check valve. One input end of the third two-position three-way valve is connected to the gas-liquid mixing pump, and the other input end of the third two-position three-way valve is connected to the humidification overflow pump.

[0024] Optionally, the first water quality detection unit and the second water quality detection unit include a TDS tester.

[0025] Optionally, the filtration system includes a particulate pre-filter, a water inlet valve, a booster pump, a pre-activated carbon filter element, and a reverse osmosis membrane.

[0026] Optionally, a two-position float switch is built into the pure water tank, and an ultraviolet germicidal lamp and a three-position float switch are built into the main water tank.

[0027] In the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model, a first water quality detection unit is added to the water supply component, and pure water can be obtained by connecting tap water, ensuring the water quality in the pure water tank and the main water tank. At the same time, a second water quality detection unit is added to the electrolyzed water circuit to ensure that the ion concentration of the pure water in the electrolyzed water circuit can not only meet the electrolysis requirements but also be within the safe standard range. Description of the Drawings

[0028] Figure 1 It is a schematic diagram of the composition structure of the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model;

[0029] Figure 2 It is a schematic diagram of the composition structure of the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model;

[0030] Figure 3 It is a schematic diagram of the composition structure of the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model;

[0031] Figure 4 It is a schematic diagram of the composition structure of the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model;

[0032] Figure 5 It is a schematic diagram of the composition structure of the water circuit system of the hydrogen-rich water tea machine provided by the embodiment of the present utility model.

[0033] The realization, functional features, and advantages of the purpose of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed Embodiments

[0034] It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0035] It should be noted that in this text, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including such element.

[0036] In this text, suffixes such as "module", "component" or "unit" used to represent elements are only for facilitating the description of the present utility model, and they have no specific meaning in themselves. Therefore, "module" and "component" can be used interchangeably.

[0037] As Figure 1 shown, an embodiment of the present utility model provides a water circuit system 100 of a hydrogen-rich water tea machine, which includes a gas-liquid mixing pump 10, a water supply assembly 20, a water outlet assembly 30, an electrolyzed water circuit 40 and a first one-way check valve 50. The water supply assembly 20 includes a filtration system 21, a first water quality detection unit 22, a first two-position three-way valve K1 and a main water tank 23; the water outlet assembly 30 includes a teapot water filling valve 31 and an external water outlet valve 32; the electrolyzed water circuit 40 includes a pure water tank 41, an ion resin 42, an electrolytic cell 45, a circulation pump 43, a second water quality detection unit 44 and an electrolytic cell 45.

[0038] It can be understood that the above structure is a common structure in the water circuit system, realizing conventional functions. For example, the first one-way check valve 50 includes an input end and an output end, and is used to ensure the one-way flow of the medium in the pipeline and prevent backflow from damaging the equipment; for example, the pure water tank 41 includes a plurality of water inlets and a plurality of water outlets and is used to store pure water; for example, the first water quality detection unit 22 and the second water quality detection unit 44 are placed in the pipeline to detect the medium.

[0039] It should be noted that the first water quality detection unit 22 detects the pure water output by the filtration system 21 after filtering tap water to ensure the filtering effect of the filtration system 21; the second water quality detection unit 44 detects the pure water after passing through the ion resin 42 to ensure that the ion concentration of the pure water in the electrolyzed water circuit 40 can not only meet the electrolysis requirements but also be within the safety standard range. The electrolytic cell 45 includes an oxygen outlet and a hydrogen outlet, and the electrolyzed water is discharged from the oxygen outlet.

[0040] In one embodiment, the first water quality detection unit 22 and the second water quality detection unit 44 include a TDS tester. In one embodiment, the filtration system 21 includes a particulate pre-filter, a water inlet valve, a booster pump, a pre-activated carbon filter element, and a reverse osmosis membrane.

[0041] The connection relationships of the above structures are as follows:

[0042] The output end of the first one-way check valve 50 is connected to the gas inlet of the gas-liquid mixing pump 10;

[0043] In the water supply assembly 20, the filtration system 21 is first connected to the tap water supply or other water sources. After filtering the tap water, the purified water output is also connected to the input end of the first two-position three-way valve K1. One output end of the first two-position three-way valve K1 is connected to the main water tank 23; a first water quality detection unit 22 is also included between the filtration system 21 and the input end of the first two-position three-way valve K1. Figure 1 In the water supply assembly 20, it is connected to the gas-liquid mixing pump 10. The main water tank 23 is connected to the liquid inlet of the gas-liquid mixing pump 10 to supply purified water to the gas-liquid mixing pump 10. Figure 1 In the water supply assembly 20, it is connected to the electrolyzed water circuit 40, and the other output end of the first two-position three-way valve K1 is connected to the pure water tank 41.

[0044] The gas-liquid mixing pump 10 includes a first hydrogen-rich water output end and a second hydrogen-rich water output end. The teapot water filling valve 31 is connected to the first hydrogen-rich water output end, and the teapot water filling valve 31 is used to fill water at the bottom of the teapot of the hydrogen-rich water tea machine; the external water outlet valve 32 is connected to the second hydrogen-rich water output end, and through the external water outlet valve 32, users can freely obtain hydrogen-rich water using the hydrogen-rich water tea machine.

[0045] The electrolyzed water circuit 40 includes a pure water tank 41, an ion resin 42, an electrolytic cell 45, a circulation pump 43, a second water quality detection unit 44, and the electrolytic cell 45 connected in sequence. The electrolytic cell 45 includes a hydrogen gas outlet connected to the input end of the first one-way check valve 50 and an oxygen gas outlet connected to the pure water tank 41. The pure water tank 41 is also connected to the other output end of the first two-position three-way valve K1. In the embodiment of the present invention, the electrolytic cell 45 includes an oxygen gas outlet and a hydrogen gas outlet, and the electrolyzed water is discharged from the oxygen gas outlet. Therefore, the electrolyzed water circuit 40 is a water return channel based on the pure water tank 41, the ion resin 42, the electrolytic cell 45, the circulation pump 43, the second water quality detection unit 44, and the oxygen gas outlet of the electrolytic cell 45.

[0046] Based on the water circuit system 100 of the hydrogen-rich water tea machine with the above structures, the working principle is as follows:

[0047] After the filtration system accesses tap water or other water sources and filters them, the first water quality detection unit detects whether the current water quality after filtration reaches the water quality of pure water. If so, the first two-way three-way valve is in the open state, and pure water is injected into the pure water tank and the main water tank. Among them, the pure water tank belongs to the electrolyzed water circuit. In the electrolyzed water circuit, the pure water in the pure water tank first passes through the ion resin to increase conductivity, and then passes through the electrolytic cell circulation pump and the second water quality detection unit, so that the ion concentration of the pure water in the electrolyzed water circuit can not only meet the electrolysis requirements but also be within the safety standard range. Finally, electrolysis is carried out through the electrolytic cell. The electrolytic cell includes an oxygen outlet and a hydrogen outlet. The oxygen outlet and the remaining electrolyzed water flow back to the pure water tank, constituting a water return channel for the pure water tank, ion resin, electrolytic cell, circulation pump, second water quality detection unit, and the oxygen outlet of the electrolytic cell; the hydrogen outlet transports hydrogen to the gas-liquid mixing pump through the first one-way check valve. In the gas-liquid mixing pump, hydrogen is mixed with the pure water provided by the main water tank to provide hydrogen-rich water to the water outlet assembly, and the teapot water filling valve in the water outlet assembly is used to fill the bottom of the teapot with water.

[0048] As Figure 2 shown, on the basis of the water circuit system 100 of the hydrogen-rich water tea machine in Figure 1 , a waste water discharge assembly 60 is further included; the waste water discharge assembly 60 includes a waste water proportion valve 61 connected to the filtration system 21 and a second one-way check valve 62 connected to the gas-liquid mixing pump 10; the waste water is discharged from the output end of the waste water proportion valve 61 and the output end of the second one-way check valve 62. Therefore, the waste water discharge assembly 60 is used to discharge the waste water existing in the filtration system 21 and the waste water generated in the gas-liquid mixing pump 10.

[0049] As Figure 3 shown, on the basis of the water circuit system 100 of the hydrogen-rich water tea machine in Figure 1 or Figure 2 , a water flow switch 46 is further included between the electrolytic cell 45 and the pure water tank 41. The water flow switch 46 can automatically cut off the power supply of the electrolytic cell 45 circulation pump 43 when there is no hydrogen production task, prevent it from idling, and protect the service life of the electrolytic cell 45 circulation pump 43. In practical applications, setting whether to produce hydrogen can be achieved by controlling the first two-way three-way valve K1. If hydrogen production is not carried out, the first two-way three-way valve K1 is controlled to allow the pure water in the pure water tank 41 to flow in. At this time, the water flow switch 46 monitors that the inlet flow and outlet flow of the electrolytic cell 45 circulation pump 43 are relatively low, and thus cuts off the power supply.

[0050] As Figure 4 shown, on the basis of the water circuit system 100 of the hydrogen-rich water tea machine in Figures 1 to 3Based on the water circuit system 100 of the hydrogen-rich water tea machine, it further includes a hydrogen inhalation component 70. The hydrogen inhalation component 70 includes a third one-way check valve 71, a hydrogen inhalation valve 72, a steam-water separator 73, and a humidifying bottle 74 connected in sequence. The user automatically obtains humidified hydrogen through the hydrogen outlet of the humidifying bottle 74, such as a nasal cannula. Thus, the water circuit system 100 of the hydrogen-rich water tea machine provided by the embodiment of the present utility model can realize the basic function of providing hydrogen-rich water and also provide a hydrogen inhalation function. Among them, the hydrogen inhalation component 70 is connected to the hydrogen generated in the electrolyzed water circuit 40 through a second two-position three-way valve K2, and does not affect the output of the hydrogen-rich water in the gas-liquid mixing pump 10. Refer to Figure 4 There is also a second two-position three-way valve K2 between the electrolytic cell 45 and the input end of the first one-way check valve 50; the input end of the second two-position three-way valve K2 is connected to the hydrogen outlet of the electrolytic cell 45, one output end of the second two-position three-way valve K2 is connected to the input end of the first one-way check valve 50, and the other output end of the second two-position three-way valve K2 is connected to the input end of the third one-way check valve 71.

[0051] Such as Figure 5 shown, based on the water circuit system 100 of the hydrogen-rich water tea machine in Figures 1 to 3 , it further includes a humidifying component 80; the humidifying component 80 includes a humidifying water inlet solenoid valve 81, a humidifying water tank 82, a humidifying overflow pump 83, and a single-position float switch placed in the humidifying water tank 82; it can be imagined that the humidifying water tank 92 can be connected to any type of humidifier, thereby realizing the humidifying function based on hydrogen-rich water. Among them, the humidifying component 80 is connected to the gas-liquid mixing pump 10 through the humidifying water inlet solenoid valve 81 and is connected to the wastewater discharge component 60 through a second one-way check valve 62, without affecting the output of the hydrogen-rich water in the gas-liquid mixing pump 10. Refer to Figure 5 , the gas-liquid mixing pump 10 further includes a third hydrogen-rich water outlet, which is connected to the input end of the humidifying water inlet solenoid valve 81; there is also a third two-position three-way valve K3 between the input end of the second one-way check valve 62 and the gas-liquid mixing pump 10. The input end of the third two-position three-way valve K3 is connected to the input end of the second one-way check valve 62, one input end of the third two-position three-way valve K3 is connected to the gas-liquid mixing pump 10, and the other input end of the third two-position three-way valve K3 is connected to the humidifying overflow pump 83.

[0052] Among them, the single-position float switch in the humidifying water tank 82 is used to monitor the water level of the humidifying water tank 82.

[0053] In one embodiment, a two-position float switch for monitoring the water level of the pure water tank 41 is built into the pure water tank 41, and an ultraviolet germicidal lamp and a three-position float switch for monitoring the water level of the main water tank 23 are built into the main water tank 23. By monitoring the water levels of the humidifying water tank 82, the pure water tank 41, and the main water tank 23, the working conditions of the humidifying assembly 80, the electrolyzed water circuit 40, and the water supply assembly 20 can be obtained in real time. When an abnormality occurs, the respective valves are adjusted in a timely manner for treatment, such as adjusting the opening degrees of valves such as the first one-way check valve 50, the second one-way check valve 62, the first two-position three-way valve K1, and the second two-position three-way valve K2, so as to accelerate the discharge of the waste water in the humidifying water tank 82, accelerate the circulation of the electrolyzed water circuit 40, etc.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the foregoing embodiments have described the present invention in detail, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A water system for a hydrogen-rich water tea bar machine, characterized in that: include: A gas-liquid mixing pump, a water supply component, a water outlet component, an electrolyzed water circuit and a first one-way check valve; The output end of the first one-way check valve is connected to the gas inlet of the gas-liquid mixing pump; The water supply assembly includes a filter system connected to the tap water supply, a first two-position three-way valve connected to the filter system, and a main water tank connected to an output end of the first two-position three-way valve; the main water tank is also connected to the liquid inlet of the gas-liquid mixing pump; and a first water quality detection unit is also included between the filter system and the input end of the first two-position three-way valve; The gas-liquid mixing pump comprises a first hydrogen-rich water output end and a second hydrogen-rich water output end, the water outlet assembly comprises a teapot water supply valve and an external water outlet valve, the teapot water supply valve is connected to the first hydrogen-rich water output end, and the external water outlet valve is connected to the second hydrogen-rich water output end; The electrolytic water circuit includes a pure water tank, an ion resin, an electrolytic cell circulation pump, a second water quality detection unit and an electrolytic cell which are connected in sequence. The electrolytic cell includes a hydrogen outlet connected to the input end of the first one-way check valve and an oxygen outlet connected to the pure water tank. The pure water tank is also connected to the other output end of the first two-position three-way valve.

2. The water system of the hydrogen-rich water tea bar machine according to claim 1, characterized in that: Also included are wastewater discharge components; The wastewater discharge assembly includes a wastewater proportional valve connected to the filtration system and a second one-way check valve connected to the gas-liquid mixing pump; The output end of the wastewater proportional valve and the output end of the second one-way check valve discharge wastewater.

3. The water system of the hydrogen-rich water tea bar machine according to claim 2, characterized in that: It also includes a humidification component; the humidification component includes a humidification water supply solenoid valve, a humidification water tank, a humidification overflow pump and a float switch placed in the humidification water tank, which are connected in sequence; The gas-liquid mixing pump also includes a third hydrogen-rich water outlet connected to the input end of the humidification water supply solenoid valve; A third two-position three-way valve is also included between the input end of the second one-way check valve and the gas-liquid mixing pump, the input end of the third two-position three-way valve is connected to the input end of the second one-way check valve, one input end of the third two-position three-way valve is connected to the gas-liquid mixing pump, and the other input end of the third two-position three-way valve is connected to the humidification overflow pump.

4. The water system of the hydrogen-rich water tea bar machine according to any one of claims 1 to 3, characterized in that: A water flow switch is also included between the electrolytic cell and the pure water tank.

5. The water system of the hydrogen-rich water tea bar machine according to any one of claims 1 to 3, characterized in that: It also includes a hydrogen absorption assembly, which includes a third one-way check valve, a hydrogen absorption valve, a steam-water separator and a humidification bottle connected in sequence; A second two-position three-way valve is also included between the electrolyzer and the input end of the first one-way check valve; the input end of the second two-position three-way valve is connected to the hydrogen outlet of the electrolyzer, one output end of the second two-position three-way valve is connected to the input end of the first one-way check valve, and the other output end of the second two-position three-way valve is connected to the input end of the third one-way check valve.

6. The water system of the hydrogen-rich water tea bar machine according to claim 4, characterized in that: It also includes a hydrogen absorption assembly, which includes a third one-way check valve, a hydrogen absorption valve, a steam-water separator and a humidification bottle connected in sequence; A second two-position three-way valve is also included between the electrolyzer and the input end of the first one-way check valve; the input end of the second two-position three-way valve is connected to the hydrogen outlet of the electrolyzer, one output end of the second two-position three-way valve is connected to the input end of the first one-way check valve, and the other output end of the second two-position three-way valve is connected to the input end of the third one-way check valve.

7. The water system of the hydrogen-rich water tea bar machine according to claim 1, characterized in that: The first water quality detection unit and the second water quality detection unit include a TDS tester.

8. The water system of the hydrogen-rich water tea bar machine according to claim 1, characterized in that: The filtration system comprises a particle pre-filter, a water inlet valve, a booster pump, a pre-activated carbon filter element, and a reverse osmosis membrane.

9. The water system of the hydrogen-rich water tea bar machine according to claim 1, characterized in that: The pure water tank is equipped with a two-position float switch, and the main water tank is equipped with an ultraviolet sterilization lamp and a three-position float switch.

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