CN117164152A - Water purification drinking machine hydrogen water waterway system - Google Patents
Water purification drinking machine hydrogen water waterway system Download PDFInfo
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- CN117164152A CN117164152A CN202311197617.2A CN202311197617A CN117164152A CN 117164152 A CN117164152 A CN 117164152A CN 202311197617 A CN202311197617 A CN 202311197617A CN 117164152 A CN117164152 A CN 117164152A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 275
- 239000001257 hydrogen Substances 0.000 title claims abstract description 98
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 98
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 230000035622 drinking Effects 0.000 title claims abstract description 15
- 238000000746 purification Methods 0.000 title claims description 10
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 30
- 239000012528 membrane Substances 0.000 claims abstract description 22
- 239000008399 tap water Substances 0.000 claims abstract description 20
- 235000020679 tap water Nutrition 0.000 claims abstract description 20
- 235000020188 drinking water Nutrition 0.000 claims abstract description 19
- 239000003651 drinking water Substances 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims abstract description 13
- 235000020680 filtered tap water Nutrition 0.000 claims abstract description 4
- 239000008213 purified water Substances 0.000 claims description 29
- 150000002431 hydrogen Chemical class 0.000 claims description 18
- 239000002351 wastewater Substances 0.000 claims description 12
- 239000008236 heating water Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 nitrite anions Chemical class 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000002074 deregulated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 244000005709 gut microbiome Species 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 210000003470 mitochondria Anatomy 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a hydrogen water waterway system of a water purifying and drinking machine, which relates to the technical field of drinking water, and comprises: the device comprises a filtering unit, an electrolysis unit, a gas-liquid mixing unit and a heating unit; the filtering unit and the electrolysis unit are respectively connected with the input end of the gas-liquid mixing unit, and the output end of the gas-liquid mixing unit is connected with the heating unit; the filtering unit is used for filtering the water quality of tap water; the electrolysis unit is used for electrolyzing water and generating hydrogen; the gas-liquid mixing unit is used for mixing the filtered tap water with hydrogen to form drinking water rich in active hydrogen; the heating unit is used for heating the drinking water rich in active hydrogen to a set temperature; the filtering unit comprises a first-stage composite filter element, a second-stage RO membrane filter element and a water level detector. The system can enable the water dispenser to produce the drinking water containing active hydrogen while purifying water through the hydrogen water waterway system, thereby meeting the drinking requirement of users on pure water rich in active hydrogen.
Description
Technical Field
The invention relates to the technical field of drinking water, in particular to a hydrogen water waterway system of a water purifying and drinking machine.
Background
Oxygen enters the body through human breath and is transported into individual cells via red blood cells in the blood, thereby generating oxygen radicals. In order to generate energy in each cell, sugar and fat are burned and consumed. At this time, oxygen also burns, 2% of which becomes active oxygen. The intestinal microbiota is deregulated due to food additives, drink water containing chlorine, etc., and causes abnormal fermentation in intestines and stomach, and active oxygen is generated in a large amount. In addition, a large amount of active oxygen is generated in human body after intense exercise, ultraviolet light, smoking, drinking, electromagnetic radiation, mental stress, bacteria, virus, air pollution, radiation, perspective, anticancer agent, dye and the like.
Hydrogen is a colorless, odorless, nontoxic, and odorless gas. The unique nature of hydrogen determines that hydrogen has many biological advantages. The characteristic is strong penetrability, and can easily enter any part in the cell such as nucleus and mitochondria. The main effects of hydrogen are antioxidation, selective neutralization of hydroxyl free radicals, nitrite anions and the like. The hydrogen ions and the active oxygen are combined and reduced into water, and the water is discharged out of the body, so that the absorption of the hydrogen ions and the active oxygen can be promoted in a drinking water way, and therefore, users have more demands on pure water rich in active hydrogen.
The existing water purifier does not have the function of producing hydrogen water and cannot provide hydrogen water rich in active hydrogen for users. There are also water dispensers in the market with hydrogen production function, but without water purification function, pure water rich in active hydrogen cannot be provided.
Disclosure of Invention
The invention solves the problem of how to ensure that the water dispenser generates hydrogen-rich drinking water while purifying water, thereby meeting the drinking requirement of users on pure water rich in active hydrogen.
In order to solve the problems, the invention provides a hydrogen water waterway system of a water purifying and drinking machine, which comprises a filtering unit, an electrolysis unit, a gas-liquid mixing unit and a heating unit;
the filtering unit and the electrolysis unit are respectively connected with the input end of the gas-liquid mixing unit, and the output end of the gas-liquid mixing unit is connected with the heating unit; the filtering unit is used for filtering the water quality of tap water; the electrolysis unit is used for electrolyzing water and generating hydrogen; the gas-liquid mixing unit is used for mixing the filtered tap water with hydrogen to form drinking water containing active hydrogen; the heating unit is used for heating the drinking water containing active hydrogen to a set temperature;
the filtering unit comprises a first-stage composite filter element, a second-stage RO membrane filter element and a water level detector; the first-stage composite filter element is communicated with the second-stage RO membrane filter element and is used for filtering tap water; the pipeline of the second-stage RO membrane filter core is provided with the water level detector, and the water level detector is used for controlling the water level when the water level reaches a threshold value.
In the system, tap water in the original water tank is filtered by the filtering unit and is pumped into the pure water tank, the electrolysis water is electrolyzed by the electrolysis unit to generate hydrogen, the hydrogen is mixed with purified water in the pure water tank in the gas-liquid mixing unit to obtain drinking water containing active hydrogen, the drinking water is supplemented to the pure water tank by the first-stage composite filter element, the self-priming pump and the RO membrane filter element, and when the water level of the pure water tank reaches a high water level, the water supplement is stopped. Detecting whether the electrolytic water tank has water or not, if the water level does not meet the requirement, replenishing water to the electrolytic water tank until the water level of the electrolytic water tank reaches a high water level, and stopping replenishing water.
Further, the filtering unit also comprises a tap water suction pump, a waste water valve, a raw water tank and a pure water tank;
the output of former water tank passes through first level compound filter core gets into the running water suction pump, the running water suction pump passes through second level RO membrane filter core with the pure water case intercommunication, the second level RO membrane filter core passes through the waste water valve and carries to in the waste water tank of former water tank through the pipeline, the water level detector is used for right the water level of pure water case is monitored.
Further, the electrolysis unit comprises an electrolysis water tank, an electrolysis tank and an electrolysis water suction pump;
the electrolysis water suction pump is used for pumping electrolysis water into the electrolysis water tank, the electrolysis water tank is communicated with the electrolysis tank, the electrolysis tank is used for electrolyzing the electrolysis water in the electrolysis water tank to generate hydrogen, and the hydrogen is conveyed into the gas-liquid mixing unit through a pipeline.
Further, the gas-liquid mixing unit comprises a water purification suction pump and a reversing valve;
the purified water suction pump is used for extracting purified water in the purified water tank and mixing the purified water with hydrogen generated by electrolysis of the electrolytic cell to obtain purified water containing active hydrogen; the reversing valve is communicated with the water purification and suction pump and used for enabling the purified water containing active hydrogen to flow out through a pipeline.
Further, the heating unit comprises a check valve, a heating water pump and a heating body;
the check valve is connected with the heating body through the heating water suction pump and is used for heating the purified water containing active hydrogen, and the heating body is used for flowing out the purified water containing active hydrogen through a pipeline after water-vapor separation.
The technical scheme adopted by the invention has the following beneficial effects:
according to the hydrogen water waterway system of the purified water dispenser, tap water of the original water tank is communicated with the filtering unit, the tap water is filtered through the first-stage composite filter element and the second-stage RO membrane filter element in the filtering unit, the tap water is supplemented for the pure water tank through the tap water suction pump, and when the water level of the pure water tank reaches a high water level, the water supplementing is stopped. When the water is supplied, the electrolytic tank works to generate hydrogen, and the gas-liquid mixing unit works to pump out the water in the pure water tank and mix the water with the hydrogen, and the water flows out from the water outlet through the switching valve to form pure water rich in active hydrogen. When water with the temperature of more than 45 ℃ is provided, the electrolytic tank works to generate hydrogen, the gas-liquid mixing unit works to pump out the water in the pure water tank and mix the water with the hydrogen to generate hydrogen water, the switching valve is opened to heat the water pump to work, and the pure water rich in active hydrogen is formed, so that the drinking requirement of a user on the pure water rich in active hydrogen is met.
Drawings
Fig. 1 is a block diagram of a water path system of a purified water dispenser according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
Examples
The embodiment provides a water-purifying drinking machine hydrogen water waterway system, as shown in fig. 1, the system comprises a filtering unit, an electrolysis unit, a gas-liquid mixing unit and a heating unit;
the filter unit and the electrolysis unit are respectively connected with the input end of the gas-liquid mixing unit, and the output end of the gas-liquid mixing unit is connected with the heating unit; the filtering unit is used for filtering the water quality of tap water; the electrolysis unit is used for electrolyzing water and generating hydrogen; the gas-liquid mixing unit is used for mixing the filtered tap water with hydrogen to form drinking water containing active hydrogen; the heating unit is used for heating the drinking water containing active hydrogen to a set temperature;
the filtering unit comprises a first-stage composite filter element, a second-stage RO membrane filter element and a water level detector; the first-stage composite filter element is communicated with the second-stage RO membrane filter element and is used for filtering tap water; and a water level detector is arranged on a pipeline of the second-stage RO membrane filter core and is used for controlling the water level when the water level reaches a threshold value.
Specifically, tap water in the original water tank is filtered by the filtering unit and is pumped into the pure water tank, electrolysis water is electrolyzed by the electrolysis unit to generate hydrogen, the hydrogen is mixed with pure water in the pure water tank in the gas-liquid mixing unit to obtain drinking water containing active hydrogen, the drinking water is supplemented to the pure water tank by the first-stage composite filter element, the tap water suction pump and the second-stage RO membrane filter element, and when the water level of the pure water tank reaches a high water level, water supplement is stopped. Detecting whether the electrolytic water tank has water or not, if the water level does not meet the requirement, replenishing water to the electrolytic water tank until the water level of the electrolytic water tank reaches a high water level, and stopping replenishing water.
The filtering unit also comprises a tap water suction pump, a waste water valve, a raw water tank and a pure water tank;
the output of former water tank gets into running water suction pump through first level compound filter core, and running water suction pump passes through second level RO membrane filter core and pure water case intercommunication, and the second level RO membrane filter core passes through the waste water valve and carries in the waste water groove of former water tank through the pipeline, and the water level detector is used for monitoring the water level of pure water tank.
Specifically, the first-stage composite filter element is arranged between the raw water tank and the tap water suction pump, the tap water suction pump also pumps tap water filtered by the first-stage composite filter element to the second-stage RO membrane filter element for filtering, and the filtered purified water is concentrated in the pure water tank. And the wastewater filtered by the second-stage RO membrane filter core is collected in a wastewater tank of the original water tank through a pipeline. The water level of the pure water tank is monitored through the water level detector, if the water level does not meet the requirement, the pure water tank is required to be supplemented with water until the water level of the electrolytic water tank reaches a high water level, and water supplementing is stopped.
The electrolysis unit comprises an electrolysis water tank, an electrolysis tank and an electrolysis water suction pump;
the electrolysis water suction pump is used for pumping electrolysis water into the electrolysis water tank, the electrolysis water tank is communicated with the electrolysis tank, the electrolysis tank is used for electrolyzing the electrolysis water in the electrolysis water tank to generate hydrogen, and the hydrogen is conveyed into the gas-liquid mixing unit through the pipeline.
Specifically, the electrolysis water pump pumps electrolysis water into the electrolysis water tank, and the electrolysis water tank conveys water into the electrolysis tank for electrolysis.
The gas-liquid mixing unit comprises a water purification suction pump and a reversing valve;
the pure water suction pump is used for extracting pure water in the pure water tank and mixing the pure water with hydrogen generated by electrolysis of the electrolytic cell to obtain pure water containing active hydrogen; the reversing valve is communicated with the water purifying and sucking pump and is used for flowing out the purified water containing active hydrogen through a pipeline.
Specifically, when the water is needed, the electrolytic tank of the electrolysis unit starts to work, hydrogen is generated by electrolyzing the electrolyzed water, meanwhile, the gas-liquid mixing unit starts to work, purified water in the pure water tank is pumped out and mixed with the hydrogen, and the purified water flows out from the water outlet through the switching valve, so that the drinking water rich in active hydrogen is obtained.
The heating unit comprises a check valve, a heating water pump and a heating body;
the check valve is connected with a heating body through a heating water suction pump and is used for heating the purified water containing active hydrogen, and the heating body is used for separating water from steam and then flowing the purified water containing active hydrogen out through a pipeline.
Specifically, when water with the temperature of more than 45 ℃ is needed, an electrolytic tank of the electrolytic unit works, hydrogen is generated by electrolyzing electrolytic water, the gas-liquid mixing unit starts to work, purified water in the pure water tank is pumped out and mixed with the hydrogen to obtain drinking water rich in active hydrogen, the switching valve is opened, the heating water pump works, the heating water pump selects proper power to work according to the power and the water outlet temperature of the heating body, and the hydrogen water and the water in the pure water tank can flow out through the heating body.
Specifically, the first-stage filter element and the second-stage filter element are subjected to four-stage filtration, so that impurities, bacteria, viruses, heavy metals and other harmful substances in water can be removed. The pure water tank is arranged outside, and the product is clean and convenient. The raw water of the raw water tank is isolated from the wastewater tank, so that the service life of the filter element is prolonged. The electrolytic water tank automatically supplements water, and independently supplies water to the electrolytic tank, so that the service life of the filter element is prolonged. The high-efficiency gas-liquid mixing unit mixes hydrogen by a hydrogen mixing pump, and the concentration of the discharged hydrogen can reach 2000ppb. The first-stage composite filter element adopts PP+C.
The system provides a clean drinking machine hydrogen water waterway system, through the running water intercommunication filter unit with former water tank, filters the running water through the first order compound filter core in the filter unit and second order RO membrane filter core, carries out moisturizing for the pure water tank through the running water suction pump, when pure water tank water level reaches high water level, stops moisturizing. When the water is supplied, the electrolytic tank works to generate hydrogen, and the gas-liquid mixing unit works to pump out the water in the pure water tank and mix the water with the hydrogen, and the water flows out from the water outlet through the switching valve to form pure water rich in active hydrogen. When water with the temperature of more than 45 ℃ is provided, the electrolytic tank works to generate hydrogen, the gas-liquid mixing unit works to pump out the water in the pure water tank and mix the water with the hydrogen to generate hydrogen water, the switching valve is opened to heat the water pump to work, and the pure water rich in active hydrogen is formed, so that the drinking requirement of a user on the pure water rich in active hydrogen is met. On scale, the hydrogen water waterway system of the water purifying and drinking machine can be used for manufacturing large-scale hydrogen-rich water factories and on-site production of small-scale household water drinking machines.
Although the present disclosure is described above, the scope of protection of the present disclosure is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the scope of the invention.
Claims (5)
1. The hydrogen water waterway system of the water purifying and drinking machine is characterized by comprising a filtering unit, an electrolysis unit, a gas-liquid mixing unit and a heating unit;
the filtering unit and the electrolysis unit are respectively connected with the input end of the gas-liquid mixing unit, and the output end of the gas-liquid mixing unit is connected with the heating unit; the filtering unit is used for filtering the water quality of tap water; the electrolysis unit is used for electrolyzing water and generating hydrogen; the gas-liquid mixing unit is used for mixing the filtered tap water with hydrogen to form drinking water containing active hydrogen; the heating unit is used for heating the drinking water containing active hydrogen to a set temperature;
the filtering unit comprises a first-stage composite filter element, a second-stage RO membrane filter element and a water level detector; the first-stage composite filter element is communicated with the second-stage RO membrane filter element and is used for filtering tap water; the pipeline of the second-stage RO membrane filter core is provided with the water level detector, and the water level detector is used for controlling the water level when the water level reaches a threshold value.
2. The water purification system of claim 1, wherein the filter unit further comprises a tap water pump, a waste water valve, a raw water tank, and a purified water tank;
the output of former water tank passes through first level compound filter core gets into the running water suction pump, the running water suction pump passes through second level RO membrane filter core with the pure water case intercommunication, the second level RO membrane filter core passes through the waste water valve and carries to in the waste water tank of former water tank through the pipeline, the water level detector is used for right the water level of pure water case is monitored.
3. The water purification system of claim 2, wherein the electrolysis unit comprises an electrolysis tank, and an electrolysis water pump;
the electrolysis water suction pump is used for pumping electrolysis water into the electrolysis water tank, the electrolysis water tank is communicated with the electrolysis tank, the electrolysis tank is used for electrolyzing the electrolysis water in the electrolysis water tank to generate hydrogen, and the hydrogen is conveyed into the gas-liquid mixing unit through a pipeline.
4. The hydrogen water waterway system of purified water dispenser of claim 3, wherein the gas-liquid mixing unit includes a purified water pump and a reversing valve;
the purified water suction pump is used for extracting purified water in the purified water tank and mixing the purified water with hydrogen generated by electrolysis of the electrolytic cell to obtain purified water containing active hydrogen; the reversing valve is communicated with the water purification and suction pump and used for enabling the purified water containing active hydrogen to flow out through a pipeline.
5. A water purification system according to claim 3, wherein the heating unit comprises a non-return valve, a heating water pump and a heating body;
the check valve is connected with the heating body through the heating water suction pump and is used for heating the purified water containing active hydrogen, and the heating body is used for flowing out the purified water containing active hydrogen through a pipeline after water-vapor separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311197617.2A CN117164152A (en) | 2023-09-15 | 2023-09-15 | Water purification drinking machine hydrogen water waterway system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311197617.2A CN117164152A (en) | 2023-09-15 | 2023-09-15 | Water purification drinking machine hydrogen water waterway system |
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| CN117164152A true CN117164152A (en) | 2023-12-05 |
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| CN202311197617.2A Pending CN117164152A (en) | 2023-09-15 | 2023-09-15 | Water purification drinking machine hydrogen water waterway system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160171A (en) * | 2005-12-12 | 2007-06-28 | Tsutomu Itaya | System for supplying drinking water and/or functional water |
| JP2016209810A (en) * | 2015-05-08 | 2016-12-15 | 恭胤 高藤 | Hydrogen water production device and method for producing the same |
| WO2018135080A1 (en) * | 2017-01-18 | 2018-07-26 | 株式会社日本トリム | Electrolyzed-water generation device, water treatment device, device for producing water for dialysate preparation, and hydrogen water server |
| CN214270530U (en) * | 2020-10-27 | 2021-09-24 | 邯郸派瑞电器有限公司 | Multifunctional water dispenser with hydrogen-rich water function |
| CN114671506A (en) * | 2021-10-22 | 2022-06-28 | 宁波龙巍环境科技有限公司 | Water purifying drinking machine with hydrogen production function |
| CN115650501A (en) * | 2022-10-28 | 2023-01-31 | 宁波龙巍环境科技有限公司 | Hydrogen-rich water preparation filling system and method |
-
2023
- 2023-09-15 CN CN202311197617.2A patent/CN117164152A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007160171A (en) * | 2005-12-12 | 2007-06-28 | Tsutomu Itaya | System for supplying drinking water and/or functional water |
| JP2016209810A (en) * | 2015-05-08 | 2016-12-15 | 恭胤 高藤 | Hydrogen water production device and method for producing the same |
| WO2018135080A1 (en) * | 2017-01-18 | 2018-07-26 | 株式会社日本トリム | Electrolyzed-water generation device, water treatment device, device for producing water for dialysate preparation, and hydrogen water server |
| CN214270530U (en) * | 2020-10-27 | 2021-09-24 | 邯郸派瑞电器有限公司 | Multifunctional water dispenser with hydrogen-rich water function |
| CN114671506A (en) * | 2021-10-22 | 2022-06-28 | 宁波龙巍环境科技有限公司 | Water purifying drinking machine with hydrogen production function |
| CN115650501A (en) * | 2022-10-28 | 2023-01-31 | 宁波龙巍环境科技有限公司 | Hydrogen-rich water preparation filling system and method |
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