Multi-water-temperature hydrogen-rich water production system and hydrogen-rich water purifier

Abstract

The utility model relates to the technical field of water purification equipment, in particular to a multi-water-temperature hydrogen-rich water making system and a hydrogen-rich water purifier, the multi-water-temperature hydrogen-rich water making system comprises water tanks, the water tanks comprise a normal-temperature water tank and an ice water tank, water outlet pipes are installed on the normal-temperature water tank and the ice water tank, and water drain valves are installed on the water outlet pipes; a water inlet of the delivery pump is communicated with the water outlet pipe; a water inlet of the hydrogen mixing device is communicated with a water outlet of the conveying pump; a hydrogen outlet of the hydrogen production machine is communicated with a water inlet of the conveying pump; a hot water pipe is installed on the normal-temperature water tank, provided with a heating device and communicated with a water outlet of the hydrogen mixing device. The hydrogen-rich water production system can realize preparation of normal-temperature hydrogen-rich water, warm hydrogen-rich water and ice-water hydrogen-rich water, and can effectively solve the problem of low solubility of hydrogen in high-temperature water. The hydrogen-rich water purifier comprises any one of the hydrogen-rich water production systems with various water temperatures.

Description

Technical Field

[0001] This application relates to the technical field of water purification equipment, and particularly to a hydrogen-rich water production system with multiple water temperatures and a hydrogen-rich water purifier. Background Art

[0002] In recent years, hydrogen-rich water has attracted much attention in the drinking water market due to its potential health benefits. However, most of the existing hydrogen-rich water production technologies are limited to water production within a single temperature range, making it difficult to meet the diverse needs of consumers for hydrogen-rich water at different temperatures. Traditional hydrogen-rich water equipment usually can only produce room-temperature hydrogen-rich water, while users may need hydrogen-rich water in the form of ice water, room-temperature water or hot water in different scenarios. At present, some high-end hydrogen-rich water equipment on the market directly produces hydrogen-rich water at different temperatures. However, since the water temperature has a significant impact on the solubility of hydrogen: low temperature is conducive to the dissolution of hydrogen, while high temperature will reduce the solubility of hydrogen. Therefore, the content of hydrogen in the process of producing warm hydrogen-rich water does not meet the standard. Summary of the Invention

[0003] This application aims to solve at least one of the above technical problems in the prior art to some extent. To this end, the embodiments of this application provide a hydrogen-rich water production system with multiple water temperatures and a hydrogen-rich water purifier. This hydrogen-rich water production system can realize the production of room-temperature hydrogen-rich water, warm hydrogen-rich water and ice-water hydrogen-rich water, enabling users to use hydrogen-rich water at different temperatures according to actual needs. In addition, for the production of warm hydrogen-rich water in this application, room-temperature hydrogen-rich water is first prepared and then mixed with hot water. This method of first producing room-temperature hydrogen-rich water and then adjusting the temperature can effectively solve the problem of low solubility of hydrogen in high-temperature water.

[0004] A hydrogen-rich water production system with multiple water temperatures, comprising

[0005] A water tank, the water tank includes a room-temperature water tank and an ice-water tank. Water outlet pipes are installed on both the room-temperature water tank and the ice-water tank, and a water discharge valve is installed on the water outlet pipe;

[0006] A delivery pump, the water inlet of the delivery pump is connected to the water outlet pipe;

[0007] A hydrogen mixing device, the water inlet of the hydrogen mixing device is connected to the water outlet of the delivery pump;

[0008] A hydrogen generator, the hydrogen outlet of the hydrogen generator is connected to the water inlet of the delivery pump;

[0009] A hot water pipe is installed on the room-temperature water tank, a heating device is installed on the hot water pipe, and the hot water pipe is connected to the water outlet of the hydrogen mixing device.

[0010] In an alternative or preferred embodiment, the hydrogen generator includes a hydrogen-rich water tank and a hydrogen electrolyzer. The hydrogen-rich water tank is in communication with the hydrogen electrolyzer. A hydrogen pipe is installed on the hydrogen electrolyzer, and the hydrogen pipe is in communication with the water inlet of the delivery pump.

[0011] In an alternative or preferred embodiment, an oxygen return pipe and a water return pipe are installed on the hydrogen electrolyzer. Both the oxygen return pipe and the water return pipe are in communication with the hydrogen-rich water tank.

[0012] In an alternative or preferred embodiment, the oxygen return pipe and the water return pipe are integrated in the same pipeline.

[0013] In an alternative or preferred embodiment, the hydrogen mixing device is a hydrogen mixing valve or a hydrogen mixing pump.

[0014] In an alternative or preferred embodiment, the delivery pump includes a self-priming pump.

[0015] In an alternative or preferred embodiment, the self-priming pump is one of a centrifugal self-priming pump, a vortex self-priming pump, a volute self-priming pump, and a magnetically driven self-priming pump.

[0016] A hydrogen-rich water purifier includes the multi-temperature hydrogen-rich water production system described in any one of the above.

[0017] Based on the above technical solutions, the embodiments of the present application have at least the following beneficial effects: In the above technical solutions, the normal-temperature water in the normal-temperature water tank flows into the delivery pump through the water discharge valve. At the same time, the hydrogen produced by the hydrogen generator enters the delivery pump. The delivery pump mixes the hydrogen with the normal-temperature water and then pumps it into the hydrogen mixing device for mixing. Finally, the water flowing out is normal-temperature hydrogen-rich water. The ice water in the ice water tank flows into the delivery pump through the water discharge valve. At the same time, the hydrogen produced by the hydrogen generator enters the delivery pump. The delivery pump mixes the hydrogen with the ice water and then pumps it into the hydrogen mixing device for mixing. Finally, the water flowing out is ice hydrogen-rich water. When the normal-temperature water in the normal-temperature water tank flows through the hot water pipe, the water is heated by the heating device. The hot water after heating is mixed with the above-mentioned produced normal-temperature hydrogen-rich water, and the water flowing out is warm hydrogen-rich water. This hydrogen-rich water production system can realize the preparation of normal-temperature hydrogen-rich water, warm hydrogen-rich water, and ice hydrogen-rich water, enabling users to use hydrogen-rich water at different temperatures according to actual needs. In addition, for the preparation of warm hydrogen-rich water in the present application, normal-temperature hydrogen-rich water is first prepared, and then the normal-temperature hydrogen-rich water is mixed with hot water. This method of first preparing normal-temperature hydrogen-rich water and then adjusting the temperature can effectively solve the problem that the solubility of hydrogen in high-temperature water is low, enabling users to obtain warm hydrogen-rich water with a high saturation degree. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present application will be further described below in conjunction with the drawings and embodiments;

[0019] Figure 1It is a schematic structural diagram of a hydrogen-rich water making system with multiple water temperatures provided by an embodiment of the present application. Detailed implementation manners

[0020] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] The following further describes the implementation manners of the present application in detail in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] In the description of the embodiments of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

[0024] In the embodiments of the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0025] In recent years, hydrogen-rich water has attracted much attention in the drinking water market due to its potential health benefits. However, most of the existing hydrogen-rich water preparation technologies are limited to water production within a single temperature range, making it difficult to meet consumers' diverse needs for hydrogen-rich water at different temperatures. Traditional hydrogen-rich water equipment usually can only produce room-temperature hydrogen-rich water, while users may need hydrogen-rich water in the form of ice water, room-temperature water, or warm water in different scenarios. Some high-end hydrogen-rich water equipment on the market can directly produce hydrogen-rich water at different temperatures, but since the water temperature has a significant impact on the solubility of hydrogen: low temperature is conducive to the dissolution of hydrogen, while high temperature will reduce the solubility of hydrogen. Therefore, the hydrogen content in the process of producing temperature-controlled hydrogen-rich water does not meet the standards.

[0026] Referring to Figure 1 , this application provides a hydrogen-rich water production system for multiple water temperatures, including a water tank 100, a delivery pump 200, a hydrogen mixing device 300, and a hydrogen generator 400.

[0027] The water tank 100 includes a normal-temperature water tank 110 and an ice water tank 120. Outlet pipes 500 are installed on both the normal-temperature water tank 110 and the ice water tank 120. A water discharge valve 600 is installed on the outlet pipe 500. The inlet of the delivery pump 200 is connected to the outlet pipe 500. The inlet of the hydrogen mixing device 300 is connected to the outlet of the delivery pump 200. The hydrogen outlet of the hydrogen generator 400 is connected to the inlet of the delivery pump 200. A hot water pipe 700 is installed on the normal-temperature water tank 110, and a heating device 800 is installed on the hot water pipe 700. The hot water pipe 700 is connected to the outlet of the hydrogen mixing device 300.

[0028] The normal-temperature water in the normal-temperature water tank 110 flows into the delivery pump 200 through the water discharge valve 600. At the same time, the hydrogen produced by the hydrogen generator 400 enters the delivery pump 200. The delivery pump 200 mixes the hydrogen with the normal-temperature water and then pumps it into the hydrogen mixing device 300 for mixing. The finally discharged water is normal-temperature hydrogen-rich water; the ice water in the ice water tank 120 flows into the delivery pump 200 through the water discharge valve 600. At the same time, the hydrogen produced by the hydrogen generator 400 enters the delivery pump 200. The delivery pump 200 mixes the hydrogen with the ice water and then pumps it into the hydrogen mixing device 300 for mixing. The finally discharged water is ice hydrogen-rich water; when the normal-temperature water in the normal-temperature water tank 110 flows through the hot water pipe 700, the water is heated by the heating device 800. The heated hot water is mixed with the above-mentioned produced normal-temperature hydrogen-rich water, and the finally discharged water is warm hydrogen-rich water. This hydrogen-rich water production system can realize the preparation of normal-temperature hydrogen-rich water, warm hydrogen-rich water, and ice hydrogen-rich water, enabling users to use hydrogen-rich water at different temperatures according to actual needs. In addition, the preparation of the warm hydrogen-rich water in this application is to first prepare normal-temperature hydrogen-rich water and then mix it with hot water. This method of first producing normal-temperature hydrogen-rich water and then adjusting the temperature can effectively solve the problem of low solubility of hydrogen in high-temperature water, enabling users to obtain warm hydrogen-rich water with high saturation.

[0029] In some embodiments, the hydrogen generator 400 includes a hydrogen-rich water tank 410 and a hydrogen electrolyzer 420. The hydrogen-rich water tank 410 is in communication with the hydrogen electrolyzer 420. A hydrogen pipe 421 is installed on the hydrogen electrolyzer 420, and the hydrogen pipe 421 is in communication with the water inlet of the delivery pump 200. Ultra-pure water is contained in the hydrogen-rich water tank 410. The hydrogen-rich water tank 410 flows the ultra-pure water into the hydrogen electrolyzer 420. Through electrolysis, the ultra-pure water is electrolyzed into hydrogen, oxygen and a part of water. Then the hydrogen is transported into the delivery pump 200 through the hydrogen pipe 421.

[0030] In order to improve the utilization rate of pure water in the hydrogen-rich water tank 410, in some embodiments, an oxygen return pipe and a water return pipe are installed on the hydrogen electrolyzer 420. Both the oxygen return pipe and the water return pipe are in communication with the hydrogen-rich water tank 410.

[0031] In some embodiments, the oxygen return pipe and the water return pipe are integrated in the same pipe 422. The produced oxygen and a part of water will flow back into the hydrogen-rich water tank 410 through a pipe 422, which can simplify the pipeline layout.

[0032] In some embodiments, the hydrogen mixing device 300 is a hydrogen mixing valve or a hydrogen mixing pump.

[0033] In some embodiments, the delivery pump 200 includes a self-priming pump.

[0034] Furthermore, in some other embodiments, the self-priming pump is one of a centrifugal self-priming pump, a vortex self-priming pump, a volute self-priming pump and a magnetic drive self-priming pump.

[0035] The self-priming pump can start working without manual priming, can automatically discharge the air in the pipeline to form a vacuum. It can handle liquids containing a small amount of gas and adapt to the gas accumulation that may occur in the inlet pipeline. It will not be immediately damaged even when the liquid supply is interrupted, improving the safety and durability of the system. No additional vacuum pump or foot valve is required, simplifying the pipeline system design, especially performing excellently in scenarios with frequent starts and stops. To a certain extent, it can cope with cavitation phenomena and improve the reliability under harsh conditions.

[0036] This application also provides a hydrogen-rich water purifier, including the multi-temperature hydrogen-rich water production system according to any one of the above. This hydrogen-rich water purifier can produce hydrogen-rich water at multiple water temperatures, and the produced warm hydrogen-rich water has a higher hydrogen content.

[0037] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0038] The embodiments of the present application have been described in detail above in conjunction with the accompanying drawings. However, the present application is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present application within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A system for producing hydrogen-rich water at various water temperatures, characterized in that: include A water tank, the water tank comprising a normal temperature water tank and an ice water tank, both the normal temperature water tank and the ice water tank are provided with a water outlet pipe, and a drain valve is provided on the water outlet pipe; A delivery pump, wherein the water inlet of the delivery pump is connected to the water outlet pipe; A hydrogen mixing device, wherein the water inlet of the hydrogen mixing device is connected to the water outlet of the delivery pump; A hydrogen generator, wherein the hydrogen outlet of the hydrogen generator is connected to the water inlet of the delivery pump; A hot water pipe is installed on the normal temperature water tank, a heating device is installed on the hot water pipe, and the hot water pipe is connected to the water outlet of the hydrogen mixing device.

2. The multi-temperature hydrogen-rich water production system according to claim 1, characterized in that: The hydrogen generator comprises a hydrogen-rich water tank and a hydrogen electrolyzer, wherein the hydrogen-rich water tank is in communication with the hydrogen electrolyzer, a hydrogen pipe is installed on the hydrogen electrolyzer, and the hydrogen pipe is in communication with the water inlet of the delivery pump.

3. The multi-temperature hydrogen-rich water production system according to claim 2, characterized in that: An oxygen reflux pipe and a water reflux pipe are installed on the hydrogen electrolyzer, and both the oxygen reflux pipe and the water reflux pipe are connected to the hydrogen-rich water tank.

4. The multi-temperature hydrogen-rich water production system according to claim 3, characterized in that: The oxygen return pipe and the water return pipe are integrated in the same pipe.

5. The multi-temperature hydrogen-rich water production system according to claim 1, characterized in that: The hydrogen mixing device is a hydrogen mixing valve or a hydrogen mixing pump.

6. The multi-temperature hydrogen-rich water production system according to claim 1, characterized in that: The delivery pump comprises a self-priming pump.

7. The multi-temperature hydrogen-rich water production system according to claim 6, characterized in that: The self-priming pump is one of a centrifugal self-priming pump, a vortex self-priming pump, a vortex self-priming pump and a magnetically driven self-priming pump.

8. A hydrogen-rich water purifier, characterized in that: A hydrogen-rich water production system with multiple water temperatures comprising any one of claims 1 to 7.

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