Hydrogen water production device

Abstract

The utility model belongs to the technical field of water treatment equipment, and discloses a hydrogen water production device. The hydrogen water production device comprises a hydrogen water production main body machine, an external hydrogen storage water tank and a water outlet mechanism, the hydrogen water production main body machine comprises a built-in hydrogen storage water tank and a hydrogen production mechanism, the built-in hydrogen storage water tank can be externally connected with a raw water source, the hydrogen production mechanism is arranged in the built-in hydrogen storage water tank and used for producing hydrogen, and the external hydrogen storage water tank is communicated with the built-in hydrogen storage water tank; the built-in hydrogen storage water tank and the external hydrogen storage water tank are both communicated with the water outlet mechanism, and water is supplied to the water outlet mechanism through at least one of the built-in hydrogen storage water tank and the external hydrogen storage water tank. According to the hydrogen water production device, the external hydrogen storage water tank and the built-in hydrogen storage water tank are arranged, the storage amount of hydrogen-rich water can be increased, the hydrogen-rich water is provided for the water outlet mechanism through the external hydrogen storage water tank and the built-in hydrogen storage water tank, and the requirement of a user for a large amount of hydrogen-rich water can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment equipment technical field especially relates to a hydrogen water device. BACKGROUND

[0002] The hydrogen-rich water refers to the water containing trace hydrogen molecules. The hydrogen water device on the market at present includes hydrogen-rich water cup, hydrogen-rich water purifier etc. The existing hydrogen water device generally sets up a water tank for water supply and hydrogen gas fusion at most, but the volume of the water tank is not very big due to the limitation of the shell of the hydrogen water device, which leads to that the hydrogen water device is insufficient for supplying hydrogen-rich water at a time when the user needs a large amount of hydrogen-rich water, and the user's demand can be met by hydrogen water for many times, which consumes a long time and the user's experience is poor.

[0003] Therefore, how to provide a hydrogen water device capable of meeting the user's large demand for hydrogen-rich water is a technical problem to be solved at present. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a hydrogen water device, which can meet the user's large demand for hydrogen-rich water.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A hydrogen water device, comprising: a hydrogen water main machine, the hydrogen water main machine comprising an internal hydrogen storage water tank and a hydrogen production mechanism, the hydrogen storage water tank being capable of being externally connected to a raw water source, the hydrogen production mechanism being arranged in the hydrogen storage water tank and being used for producing hydrogen gas; an external hydrogen storage water tank, the external hydrogen storage water tank being in communication with the internal hydrogen storage water tank; a water outlet mechanism, the internal hydrogen storage water tank and the external hydrogen storage water tank both being in communication with the water outlet mechanism, and at least one of the internal hydrogen storage water tank and the external hydrogen storage water tank being used for supplying water to the water outlet mechanism.

[0007] Preferably, the hydrogen water main machine further comprises a pressure relief mechanism, and the pressure relief mechanism is arranged on the internal hydrogen storage water tank.

[0008] Preferably, the hydrogen water main machine further comprises a first liquid level detection mechanism, and the first liquid level detection mechanism is arranged in the internal hydrogen storage water tank and is used for detecting the water level in the internal hydrogen storage water tank.

[0009] Preferably, the hydrogen water device further comprises a protective cover, and the protective cover is arranged outside the hydrogen production mechanism; and / or the hydrogen production mechanism is detachably installed at the bottom of the internal hydrogen storage water tank.

[0010] Preferably, the internal hydrogen storage water tank and the external hydrogen storage water tank are in communication through a first water outlet pipeline, and a switch valve is arranged on the first water outlet pipeline.

[0011] As preferred, the built-in hydrogen storage water tank and the water outlet mechanism are communicated through a second water outlet pipeline; the external hydrogen storage water tank and the water outlet mechanism are communicated through a third water outlet pipeline.

[0012] As preferred, the hydrogen water device further comprises a total water outlet pipeline, the second water outlet pipeline and the third water outlet pipeline are communicated with the water outlet mechanism through the total water outlet pipeline, and a switching valve is arranged at the communication position of the second water outlet pipeline, the third water outlet pipeline and the total water outlet pipeline.

[0013] As preferred, the hydrogen water device further comprises a heating mechanism, which is arranged upstream of the water outlet mechanism and is used for heating water flowing to the water outlet mechanism.

[0014] As preferred, the hydrogen water device further comprises a first temperature measuring mechanism and a second temperature measuring mechanism, the first temperature measuring mechanism is arranged upstream of the heating mechanism and is used for obtaining the water temperature before heating, and the second temperature measuring mechanism is arranged downstream of the heating mechanism and is used for obtaining the water temperature after heating.

[0015] As preferred, the top of the built-in hydrogen storage water tank is provided with an overflow hole; and / or, a sterilization mechanism is arranged on the built-in hydrogen storage water tank.

[0016] The hydrogen water device provided by the utility model has the advantages that:

[0017] The hydrogen water device comprises a hydrogen water main machine, an external hydrogen storage water tank and a water outlet mechanism, the hydrogen water main machine comprises a built-in hydrogen storage water tank and a hydrogen production mechanism, the built-in hydrogen storage water tank can be externally connected with a raw water source, the hydrogen production mechanism is arranged in the built-in hydrogen storage water tank and is used for producing hydrogen, the external hydrogen storage water tank is communicated with the built-in hydrogen storage water tank, the built-in hydrogen storage water tank and the external hydrogen storage water tank are both communicated with the water outlet mechanism, and at least one of the built-in hydrogen storage water tank and the external hydrogen storage water tank supplies water to the water outlet mechanism. The hydrogen water device is provided with two water tanks, i.e. the external hydrogen storage water tank and the built-in hydrogen storage water tank, so that the storage capacity of hydrogen-rich water can be improved, the external hydrogen storage water tank and the built-in hydrogen storage water tank are used to supply hydrogen-rich water to the water outlet mechanism, and the large demand of users for hydrogen-rich water can be met. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic view of the hydrogen water device of the utility model;

[0019] Figure 2 is an exploded view of the hydrogen water main machine of the hydrogen water device of the utility model;

[0020] Figure 3 is a front view of the hydrogen water main machine of the hydrogen water device of the utility model;

[0021] Figure 4 isFigure 3 A-A direction cross-sectional view.

[0022] In the figure:

[0023] 100, hydrogen production water main machine; 110, built-in hydrogen storage water tank; 111, first mounting port; 112, second mounting port; 113, third mounting port; 114, overflow hole; 115, second water inlet hole; 116, water outlet hole; 120, hydrogen production mechanism; 130, pressure relief mechanism; 140, first liquid level detection mechanism; 150, protective cover; 160, sterilization mechanism;

[0024] 200, external hydrogen storage water tank; 210, second liquid level detection mechanism;

[0025] 300, water outlet mechanism;

[0026] 410, first water outlet pipeline; 411, on-off valve; 412, flow meter; 420, second water outlet pipeline; 430, third water outlet pipeline; 440, total water outlet pipeline; 450, switching valve;

[0027] 500, heating mechanism; 600, first temperature measuring mechanism; 700, second temperature measuring mechanism; 800, water pump; 900, raw water source; 910, water inlet pipe. DETAILED DESCRIPTION

[0028] The utility model will be described in further detail below in combination with the drawings and examples. It can be understood that the specific examples described here are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.

[0029] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0030] In the utility model, unless another definite provision and limitation, first feature is in second feature "on" or "under" can include that first and second features are in direct contact, also can include that first and second features are not in direct contact but contact through another feature between them. Moreover, first feature is "on", "above" and "upper surface" of second feature includes that first feature is directly above and obliquely above second feature, or only indicates that the horizontal height of first feature is higher than second feature. First feature is "under", "below" and "lower surface" of second feature includes that first feature is directly below and obliquely below second feature, or only indicates that the horizontal height of first feature is less than second feature.

[0031] In the description of the embodiment, the terms "upper", "lower", "right", "left", "horizontal", "vertical", and "radial" are terms that describe relative position. Unless otherwise defined, the terms are intended to encompass different positional relationships as illustrated in the drawings. These terms are used only to facilitate the description and simplify the operation, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0032] The utility model discloses a kind of hydrogen water devices, which can manufacture hydrogen-rich water, to meet the various needs of users to the water quantity of hydrogen-rich water, especially large demand. Specifically, as shown in Figures 1 to 4 The hydrogen water device includes a hydrogen water main machine 100, an external hydrogen storage tank 200, and a water outlet mechanism 300. The hydrogen water main machine 100 includes an internal hydrogen storage tank 110 and a hydrogen production mechanism 120. The internal hydrogen storage tank 110 can be externally connected to a raw water source 900. The hydrogen production mechanism 120 is located inside the internal hydrogen storage tank 110 and is used to produce hydrogen gas. The raw water source 900 provides raw water to the internal hydrogen storage tank 110. The hydrogen production mechanism 120 provides hydrogen gas to the internal hydrogen storage tank 110. The hydrogen gas and the raw water can form hydrogen-rich water. The external hydrogen storage tank 200 is in communication with the internal hydrogen storage tank 110. The internal hydrogen storage tank 110 can supply the hydrogen-rich water produced therein to the external hydrogen storage tank 200 for temporary storage. Both the internal hydrogen storage tank 110 and the external hydrogen storage tank 200 are in communication with the water outlet mechanism 300. At least one of the internal hydrogen storage tank 110 and the external hydrogen storage tank 200 supplies water to the water outlet mechanism 300.

[0033] Compared with the prior art which only has one water tank for mixing raw water and hydrogen, the hydrogen water device provided by the utility model can improve the storage capacity of hydrogen-rich water by setting two water tanks, namely, the external hydrogen storage water tank 200 and the internal hydrogen storage water tank 110, when the user needs hydrogen-rich water, at least one of the external hydrogen storage water tank 200 and the internal hydrogen storage water tank 110 is selected to provide hydrogen-rich water for the water supply mechanism 300 according to the demand, when the user demand is large, the external hydrogen storage water tank 200 and the internal hydrogen storage water tank 110 supply hydrogen-rich water to the water supply mechanism 300 at the same time, so that the hydrogen water device meets the large demand of the user for hydrogen-rich water.

[0034] With reference to Figs. 1 and 2, Figure 1 and Figure 2 As shown in Figs. 1 and 2, the internal hydrogen storage water tank 110 is provided with a water outlet hole 116, and the external hydrogen storage water tank 200 is provided with a first water inlet hole, the water outlet hole 116 and the first water inlet hole are communicated through a first water outlet pipeline 410, and the first water outlet pipeline 410 is provided with a switch valve 411. The switch valve 411 can control the opening and closing of the first water outlet pipeline 410, when the switch valve 411 is opened, the hydrogen-rich water prepared in the internal hydrogen storage water tank 110 can flow into the external hydrogen storage water tank 200 through the first water outlet pipeline 410; when the switch valve 411 is closed, the first water outlet pipeline 410 is blocked, and the hydrogen-rich water prepared in the internal hydrogen storage water tank 110 cannot flow to the external hydrogen storage water tank 200 through the first water outlet pipeline 410. Optionally, the switch valve 411 is an electromagnetic switch valve.

[0035] Further, the first water outlet pipeline 410 is provided with a flow meter 412. The flow meter 412 can obtain the water amount entering the external hydrogen storage water tank 200, so as to timely control the switch valve 411 to be closed when the expected liquid level is reached in the external hydrogen storage water tank 200.

[0036] With reference to Figs. 1 and 2, Figure 1As shown, in some embodiments, the built-in hydrogen storage water tank 110 and the water outlet mechanism 300 are connected through a second water outlet pipeline 420; the external hydrogen storage water tank 200 and the water outlet mechanism 300 are connected through a third water outlet pipeline 430. A first water outlet valve is arranged on the second water outlet pipeline 420, and a second water outlet valve is arranged on the third water outlet pipeline 430. The first water outlet valve can control the opening and closing of the second water outlet pipeline 420, and the second water outlet valve can control the opening and closing of the third water outlet pipeline 430. When the first water outlet valve is open and the second water outlet valve is closed, the hydrogen-rich water in the built-in hydrogen storage water tank 110 can supply the water outlet mechanism 300 through the second water outlet pipeline; when the second water outlet valve is open and the first water outlet valve is closed, the hydrogen-rich water in the external hydrogen storage water tank 200 can supply the water outlet mechanism 300 through the third water outlet pipeline; when the first water outlet valve and the second water outlet valve are both open, the hydrogen-rich water in the built-in hydrogen storage water tank 110 can supply the water outlet mechanism 300 through the second water outlet pipeline, and the hydrogen-rich water in the external hydrogen storage water tank 200 can simultaneously supply the water outlet mechanism 300 through the third water outlet pipeline. Optionally, the first water outlet valve and the second water outlet valve are both electromagnetic on-off valves.

[0037] To reduce the number of water outlet valves, continuing to refer to Figure 1 As shown, the hydrogen water production device further comprises a total water outlet pipeline 440, the second water outlet pipeline 420 and the third water outlet pipeline 430 are both connected to the water outlet mechanism 300 through the total water outlet pipeline 440, and a switching valve 450 is arranged at the connection of the second water outlet pipeline 420, the third water outlet pipeline 430 and the total water outlet pipeline 440. By arranging the switching valve 450, the first water outlet valve and the second water outlet valve can be cancelled, thereby reducing the number of valves and lowering the cost. Optionally, the second water outlet pipeline 420, the third water outlet pipeline 430 and the total water outlet pipeline 440 are "Y" type pipes. Optionally, the switching valve 450 is a two-position three-way electromagnetic valve, so that the built-in hydrogen storage water tank 110 and the external hydrogen storage water tank 200 can be connected to the water outlet mechanism 300 in turn, thereby simultaneously supplying the water outlet mechanism 300.

[0038] Continuing to refer to Figure 1 and Figure 2 As shown, the built-in hydrogen storage water tank 110 is provided with a second water inlet hole 115, and the second water inlet hole 115 is connected to the raw water source 900 through a water inlet pipeline 910. Optionally, a water inlet valve (not shown in the figure) is arranged on the water inlet pipeline 910, and the water inlet valve can control the opening and closing of the water inlet pipeline 910. When the water inlet valve is open, the water of the raw water source 900 can flow to the built-in hydrogen storage water tank 110 through the water inlet pipeline 910; when the water inlet valve is closed, the water inlet pipeline 910 is blocked, and the water of the raw water source 900 cannot flow to the built-in hydrogen storage water tank 110 through the water inlet pipeline 910.

[0039] In some embodiments, the hydrogen production mechanism 120 is detachably installed at the bottom of the built-in hydrogen storage water tank 110. Specifically, the bottom of the built-in hydrogen storage water tank 110 is provided with a first installation opening 111, and the hydrogen production mechanism 120 is installed at the bottom of the built-in hydrogen storage water tank 110 through the first installation opening 111. Optionally, the first installation opening 111 is provided with a first external thread structure, and the hydrogen production mechanism 120 is provided with a first internal thread structure, and the hydrogen production mechanism 120 is threadedly connected in the first installation opening 111. Of course, in addition to the threaded connection, the hydrogen production mechanism 120 can also be installed at the first installation opening 111 through magnetic attraction, connector connection and other ways, and the detachable connection facilitates the replacement and maintenance of the hydrogen production mechanism 120.

[0040] In some embodiments, the hydrogen production water device further comprises a protective cover 150, which covers the hydrogen production mechanism 120 and is used for protecting the hydrogen production mechanism 120. Optionally, the protective cover 150 is detachably connected outside the hydrogen production mechanism 120, and the detachable connection mode includes but is not limited to threaded connection, clamping, magnetic attraction and the like.

[0041] In some embodiments, the top of the built-in hydrogen storage water tank 110 is provided with an overflow hole 114. When the water inflow valve fails to cause excessive water inflow in the built-in hydrogen storage water tank 110, the excess water in the built-in hydrogen storage water tank 110 will flow out through the overflow hole 114 to avoid damaging the built-in hydrogen storage water tank 110.

[0042] Continuing to refer to Figure 1 As shown, the hydrogen production water main machine 100 further comprises a sterilization mechanism 160, which is arranged on the built-in hydrogen storage water tank 110 and is used for sterilizing the hydrogen-rich water in the built-in hydrogen storage water tank 110. Optionally, the sterilization mechanism 160 is a UV lamp.

[0043] Continuing to refer to Figure 2 As shown, in some embodiments, the hydrogen production water main machine 100 further comprises a pressure relief mechanism 130 arranged on the built-in hydrogen storage water tank 110. It should be noted that when the hydrogen production mechanism 120 passes the produced hydrogen into the built-in hydrogen storage water tank 110, the pressure in the built-in hydrogen storage water tank 110 will increase. If the hydrogen production mechanism 120 fails to stop producing hydrogen, the hydrogen concentration in the built-in hydrogen storage water tank 110 will continue to rise, thereby continuously increasing the pressure in the built-in hydrogen storage water tank 110. When the pressure increases to exceed the pressure limit of the built-in hydrogen storage water tank 110, the built-in hydrogen storage water tank 110 will explode due to excessive pressure. By arranging the pressure relief mechanism 130, before the pressure in the built-in hydrogen storage water tank 110 exceeds its pressure limit, the pressure relief mechanism 130 can be used to relieve the pressure of the built-in hydrogen storage water tank 110, thereby avoiding the explosion caused by excessive pressure in the built-in hydrogen storage water tank 110.

[0044] Optionally, the bottom of the built-in hydrogen storage water tank 110 is provided with a second mounting port 112, and the pressure relief mechanism 130 is mounted at the bottom of the built-in hydrogen storage water tank 110 through the second mounting port 112. Optionally, the second mounting port 112 is provided with a second external thread structure, and the pressure relief mechanism 130 is provided with a second internal thread structure, and the pressure relief mechanism 130 is threadedly connected in the second mounting port 112. Of course, in addition to the threaded connection, the pressure relief mechanism 130 can also be mounted at the second mounting port 112 through magnetic attraction, connector connection and other modes, and the detachable connection facilitates the replacement and maintenance of the hydrogen production mechanism 120.

[0045] Optionally, the pressure relief mechanism 130 is a pressure relief electromagnetic valve. Compared with the prior art that directly connects the hydrogen production water tank with air or raw water tank through a pipeline to achieve pressure relief, resulting in a low hydrogen concentration in the hydrogen water in the hydrogen production water tank, the utility model adopts a pressure relief electromagnetic valve as the pressure relief mechanism 130. The pressure relief electromagnetic valve is in a closed state for a long time at a non-pressure relief moment, so that hydrogen is not easy to escape and overflow from the hydrogen water, which is beneficial to maintain the hydrogen concentration in the user's desired high concentration range, thereby improving the user's experience.

[0046] Continuing to refer to Figures 1 to 4 As shown in the figure, the hydrogen water main machine 100 further comprises a first liquid level detection mechanism 140, which is arranged in the built-in hydrogen storage water tank 110 and is used for detecting the water level in the built-in hydrogen storage water tank 110. The first liquid level detection mechanism 140 can detect the water level in the built-in hydrogen storage water tank 110, and can send a control signal according to the liquid level information to control the start and stop of the hydrogen production mechanism 120, the water inlet valve and the switch valve 411, so that the water level in the built-in hydrogen storage water tank 110 is neither too low nor too high. Optionally, the first liquid level detection mechanism 140 is a float ball liquid level gauge, and of course, in addition to the float ball liquid level gauge, other forms of liquid level detection mechanisms can also be used, such as pressure type liquid level gauge, capacitive type liquid level gauge, etc.

[0047] The hydrogen water main machine 100 further comprises a second liquid level detection mechanism 210, which is arranged in the built-in hydrogen storage water tank 110 and is used for detecting the water level in the built-in hydrogen storage water tank 110. The first liquid level detection mechanism 140 can detect the water level in the built-in hydrogen storage water tank 110, and can send a control signal according to the liquid level information to control the start and stop of the hydrogen production mechanism 120, the water inlet valve and the switch valve 411, so that the water level in the built-in hydrogen storage water tank 110 is neither too low nor too high. Optionally, the first liquid level detection mechanism 140 is a float ball liquid level gauge, and of course, in addition to the float ball liquid level gauge, other forms of liquid level detection mechanisms can also be used, such as pressure type liquid level gauge, capacitive type liquid level gauge, etc.

[0048] When the first liquid level detection mechanism 140 detects that the water level in the built-in hydrogen storage water tank 110 is lower than the first water level, i.e., the water level in the built-in hydrogen storage water tank 110 is a low water level, the low liquid level switch is triggered, and the low liquid level switch sends a signal to the control mechanism of the hydrogen water device. The control mechanism controls the hydrogen production mechanism 120 to stop working to prevent the hydrogen production mechanism 120 from being damaged due to dry burning. When the first liquid level detection mechanism 140 detects that the water level in the built-in hydrogen storage water tank 110 is higher than the second water level, i.e., the water level in the built-in hydrogen storage water tank 110 is a high water level, the high liquid level switch is triggered, and the hydrogen water device controls the hydrogen production mechanism 120 to stop working to avoid waste caused by excessive hydrogen production. In addition, when the water level in the external hydrogen storage water tank 200 is lower than the third water level, i.e., the water level in the external hydrogen storage water tank 200 is a low water level, the on-off valve 411 can be controlled to open, so that the hydrogen-rich water produced in the built-in hydrogen storage water tank 110 enters the external hydrogen storage water tank 200, until the hydrogen-rich water stored in the external hydrogen storage water tank 200 reaches the fourth water level, i.e., the water level in the external hydrogen storage water tank 200 reaches a high liquid level, at which time the on-off valve 411 can be controlled to close. When the first liquid level detection mechanism 140 detects that the water level in the built-in hydrogen storage water tank 110 is not lower than the first water level and not higher than the second water level, the hydrogen production mechanism 120 starts according to the set hydrogen production time, and the hydrogen produced under the action of the mixing pump causes water molecules to cover hydrogen molecules to form hydrogen-rich water rich in hydrogen.

[0049] Optionally, a third mounting port 113 is arranged at the top of the built-in hydrogen storage water tank 110, and the first liquid level detection mechanism 140 is mounted at the top of the built-in hydrogen storage water tank 110 through the third mounting port 113. Optionally, a third external thread structure is arranged at the third mounting port 113, and a third internal thread structure is arranged on the first liquid level detection mechanism 140, and the first liquid level detection mechanism 140 is threadedly connected in the third mounting port 113. Of course, in addition to the threaded connection, the first liquid level detection mechanism 140 can also be mounted at the third mounting port 113 through magnetic attraction, a connecting piece, or the like, and the detachable connection facilitates replacement and maintenance of the first liquid level detection mechanism 140.

[0050] Continuing to refer to Figure 1 In some embodiments, the hydrogen water device further includes a heating mechanism 500 arranged upstream of the water outlet mechanism 300 and used for heating water flowing to the water outlet mechanism 300. Optionally, the heating mechanism 500 is arranged on the total water outlet pipeline 440. The water is heated by the heating mechanism 500, so that hot water or even boiling water can be provided to the user according to the user's water demand. Optionally, the heating mechanism 500 is an electric heating pipe.

[0051] In some embodiments, the hydrogen-water production device further includes a first temperature measuring mechanism 600 and a second temperature measuring mechanism 700. The first temperature measuring mechanism 600 is located upstream of the heating mechanism 500 and is used to acquire the water temperature before heating. The second temperature measuring mechanism 700 is located downstream of the heating mechanism 500 and is used to acquire the water temperature after heating. The temperature information acquired by the first temperature measuring mechanism 600 and the second temperature measuring mechanism 700 facilitates the control of heating time and heating power to meet the user's water demand. Optionally, the first temperature measuring mechanism 600 is an inlet NTC (Net Water Temperature Control) device; the second temperature measuring mechanism 700 is an outlet NTC device.

[0052] Continue to refer to Figure 1 As shown, a water pump 800 is also installed on the main water outlet pipe 440, which can provide power for the water to flow to the heating element.

[0053] The hydrogen-water production device also includes a control mechanism, which can be a centralized or distributed controller. For example, the controller can be a single microcontroller or a combination of multiple distributed microcontrollers. The microcontroller can run a control program to control the hydrogen production mechanism 120, the pressure relief mechanism 130, the first liquid level detection mechanism 140, the switching valve 411, the switching valve 450, etc., to achieve their respective functions.

[0054] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A hydrogen water generator, characterized by comprising: The application relates to a hydrogen water preparation device, which comprises the following parts: a hydrogen water preparation main machine (100) comprising an internal hydrogen water storage tank (110) capable of being externally connected with a raw water source (900) and a hydrogen gas preparation mechanism (120) arranged in the internal hydrogen water storage tank (110) and used for preparing hydrogen gas; an external hydrogen water storage tank (200) in communication with the internal hydrogen water storage tank (110); a water outlet mechanism (300) in communication with the internal hydrogen water storage tank (110) and the external hydrogen water storage tank (200), and supplied with water by at least one of the internal hydrogen water storage tank (110) and the external hydrogen water storage tank (200).

2. The hydrogen water generator according to claim 1, wherein The hydrogen water preparation main machine (100) further comprises a pressure relief mechanism (130) arranged on the internal hydrogen water storage tank (110).

3. The hydrogen water generator of claim 1, wherein The hydrogen water preparation main machine (100) further comprises a first liquid level detection mechanism (140) arranged in the internal hydrogen water storage tank (110) and used for detecting the water level in the internal hydrogen water storage tank (110).

4. The hydrogen water generator of claim 1, wherein The hydrogen water preparation device further comprises a protective cover (150) covering the hydrogen gas preparation mechanism (120). The hydrogen gas preparation mechanism (120) can be detachably arranged at the bottom of the internal hydrogen water storage tank (110).

5. The hydrogen water generator of claim 1, wherein The internal hydrogen water storage tank (110) and the external hydrogen water storage tank (200) are in communication through a first water outlet pipeline (410) provided with a switch valve (411).

6. The hydrogen water generator of claim 1, wherein The internal hydrogen water storage tank (110) and the water outlet mechanism (300) are in communication through a second water outlet pipeline (420). The external hydrogen water storage tank (200) and the water outlet mechanism (300) are in communication through a third water outlet pipeline (430).

7. The hydrogen water generator according to claim 6, wherein The hydrogen water preparation device further comprises a total water outlet pipeline (440), the second water outlet pipeline (420) and the third water outlet pipeline (430) are in communication with the water outlet mechanism (300) through the total water outlet pipeline (440), and a switch valve (450) is arranged at the communication positions of the second water outlet pipeline (420), the third water outlet pipeline (430) and the total water outlet pipeline (440).

8. The hydrogen water generator of claim 1, wherein The hydrogen water preparation device further comprises a heating mechanism (500) arranged upstream of the water outlet mechanism (300) and used for heating water flowing to the water outlet mechanism (300).

9. The hydrogen water generator according to claim 8, wherein The hydrogen water preparation device further comprises a first temperature measuring mechanism (600) arranged upstream of the heating mechanism (500) and used for measuring the water temperature before heating and a second temperature measuring mechanism (700) arranged downstream of the heating mechanism (500) and used for measuring the water temperature after heating.

10. The hydrogen water generator of claim 1, wherein The top of the internal hydrogen water storage tank (110) is provided with an overflow hole (114). And / or, the built-in hydrogen storage water tank (110) is provided with a sterilization mechanism (160).

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