CN115650501A - Hydrogen-rich water preparation filling system and method - Google Patents
Hydrogen-rich water preparation filling system and method Download PDFInfo
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- CN115650501A CN115650501A CN202211331382.7A CN202211331382A CN115650501A CN 115650501 A CN115650501 A CN 115650501A CN 202211331382 A CN202211331382 A CN 202211331382A CN 115650501 A CN115650501 A CN 115650501A
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Abstract
The invention provides a hydrogen-rich water preparation filling system and a method, wherein the hydrogen-rich water preparation filling system comprises a hydrogen production unit, a water purification unit, a hydrogen mixing unit and a filling unit, two ends of a hydrogen mixing pipe are respectively provided with a flow inlet end for performing first hydrogen mixing, and a second self-sucking pump for performing second hydrogen mixing and a hydrogen mixing filter bottle for performing third hydrogen mixing are sequentially connected to the upper edge of the hydrogen mixing pipe in the flow direction. The method for preparing and filling hydrogen-rich water comprises the following steps: starting the electrolytic cell to produce hydrogen, opening a second water inlet electromagnetic valve and starting a first self-priming pump, and carrying out first hydrogen mixing on hydrogen in the hydrogen outlet pipe and purified water in the purified water outlet pipe at the water inlet end to form hydrogen-rich water; starting a second self-sucking pump to mix hydrogen for the second time through the internal stirring function of the second self-sucking pump; aerating under the action of high-pressure water flow sent by a second self-priming pump to carry out tertiary hydrogen mixing. According to the scheme, the hydrogen-rich water concentration is improved and the pressure is simultaneously improved through three times of hydrogen mixing and two times of pressurization, so that the hydrogen-rich water is conveniently stored.
Description
Technical Field
The invention relates to the field of hydrogen-rich water preparation, in particular to a system and a method for preparing and filling hydrogen-rich water.
Background
With the rapid development of economy and the gradual improvement of living standard, people pay more and more attention to the physical health of the people. Hydrogen-rich water is hydrogen reducing water, is drinking water which allows water to contain hydrogen with strong reducing power, can clear excess active oxygen in vivo through the self anti-oxidation reducing power, neutralize various acid metabolites in vivo, prevent physique acidification, eliminate various disease hidden dangers, has strong permeability and dissolving power, can effectively promote metabolism, discharges vivotoxin, improves human immunity function, and has certain health care function.
Chinese patent CN114671506a discloses a clean drink machine with hydrogen production function, its scheme is, include filter element group that switches on and filter with external running water, drink storage water tank and hydrogen production subassembly with filter element group switch-on, hydrogen production subassembly's hydrogen export connects gradually has the hydrogen dissolving ware that is used for breaking up hydrogen molecule and is micro-nano hydrogen bubble and dissolve with water, a first self priming pump for the pressure boost improves hydrogen solubility, fifth water inlet solenoid valve and an aeration head that is used for assisting first self priming pump to form bubble hydrogen-rich water. The single hydrogen mixing is carried out in a porous plate manner, the hydrogen concentration is 1000 to 1400ppb, and the higher the hydrogen content is naturally, the better the hydrogen-rich water is, so a production facility capable of producing a hydrogen-rich water of higher concentration is required.
Disclosure of Invention
The invention aims to provide a hydrogen-rich water preparation filling system which can mix hydrogen for multiple times and improve the hydrogen concentration in hydrogen-rich water.
The invention also aims to provide a method for preparing and filling hydrogen-rich water, which can improve the hydrogen concentration in the hydrogen-rich water.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a hydrogen-rich water preparation filling system, includes hydrogen manufacturing unit, water purification unit, mixes hydrogen unit and filling unit, mix the hydrogen unit including mixing the hydrogen pipe, the both ends of mixing the hydrogen pipe are respectively the inflow end that is used for carrying on mixing hydrogen for the first time and are used for the end of effluenting to the filling unit water supply, the hydrogen outflow pipe of hydrogen manufacturing unit and water purification unit's water purification outflow pipe all with inflow end intercommunication, mix the hydrogen pipe and go up the flow direction and have connected gradually the second self priming pump that is used for mixing hydrogen for the second time and be used for mixing the hydrogen mixed hydrogen filter flask of the third time.
In the scheme, the hydrogen-containing concentration of the hydrogen-rich water can be further increased by three times of hydrogen mixing, so that the hydrogen-containing concentration of the hydrogen-rich water is increased from the original 1000-1400ppb to about 3000 ppb. The first time is produced by the intersection of water purification and hydrogen when mixing hydrogen, and after water purification and hydrogen got into the second self priming pump, the second self priming pump stirred water purification and hydrogen when the pressor and constitutes and form and mix hydrogen, and hydrogen-rich water can form the efflux when getting into to mix the hydrogen filter flask, and further aeration stirring forms the third time and mixes hydrogen. The hydrogen production unit can be a hydrogen cylinder, the water purification unit can be a drinking water source, and the filling unit can be a filling water pipe.
Preferably, the hydrogen production unit comprises a hydrogen production water tank and an electrolytic bath, wherein a water inlet of the hydrogen production water tank is communicated with a first water inlet pipe, a water outlet of the hydrogen production water tank is communicated with a water inlet of the electrolytic bath through a pipeline, a hydrogen outlet of the electrolytic bath is communicated with a hydrogen outflow pipe, a cathode of the electrolytic bath is positioned at a hydrogen outlet, a backflow port of the electrolytic bath is communicated with the hydrogen production water tank through a pipeline, and an anode of the electrolytic bath is positioned at the backflow port.
Preferably, be connected with first water pump and the first TDS probe that is used for detecting quality of water on the first inlet tube, be connected with the second TDS probe that is used for detecting quality of water on the pipeline between the delivery port of hydrogen manufacturing water tank and the electrolysis trough, be connected with the temperature sensor who is used for detecting return water temperature on the pipeline between the backward flow mouth of electrolysis trough and the hydrogen manufacturing water tank, be provided with the first water level floater that is used for detecting the water level in the hydrogen manufacturing water tank, be connected with first check valve on the hydrogen outflow pipe.
Preferably, the filling unit comprises a water supply pipe communicated with the outflow end and used for supplying water to the hydrogen locking barrel and a weight meter used for detecting the weight of the hydrogen locking barrel, a first T33 filter element and a second check valve are sequentially connected to the water supply pipe in the flow direction, and a water pipe switch and a flow meter are connected to the water supply pipe at the downstream of the second check valve.
Preferably, the water supply pipe downstream of the second check valve is communicated with the outside through a pressure relief solenoid valve.
Preferably, a second water inlet electromagnetic valve and a first self-sucking pump are sequentially connected to the purified water outlet pipe in the flow direction.
As preferred, the water purification unit includes the water purification case and the second inlet tube that communicates with municipal running water, the delivery port and the water purification play flow tube intercommunication of water purification case, be connected with PP filter core, UDF filter core, CTO filter core and first water inlet solenoid valve on the second inlet tube, the second inlet tube reposition of redundant personnel in PP filter core, UDF filter core, CTO filter core and the first water inlet solenoid valve low reaches become two branch pipes, two all have connected gradually booster pump and RO membrane along the flow direction on the branch pipe, and the waste water mouth of two RO membranes passes through drain pipe confluence and external intercommunication, be connected with the waste water solenoid valve on the drain pipe, the water purification mouth of two RO membranes passes through the water inlet intercommunication of water purification pipe confluence and water purification case, be connected with second T33 filter core on the water purification pipe.
A method for preparing and filling hydrogen-rich water comprises the following steps: s1, starting an electrolytic cell to produce hydrogen, opening a second water inlet electromagnetic valve and starting a first self-priming pump to pressurize purified water to 0.6MPa, and performing first hydrogen mixing on hydrogen in a hydrogen outlet pipe and the purified water in a purified water outlet pipe at a water inlet end to form hydrogen-rich water; s2, starting a second self-sucking pump, mixing hydrogen for the second time under the internal stirring action of the second self-sucking pump, and pressurizing the hydrogen-rich water to 0.7-0.8MPa; s3, pumping the hydrogen-rich water flowing out of the second self-sucking pump into a hydrogen mixing filter flask, and aerating under the action of high-pressure water flow sent out by the second self-sucking pump to perform third hydrogen mixing; and S4, communicating the hydrogen locking barrel with the filling unit and opening the filling unit, filling the hydrogen-rich water in the hydrogen mixing filter bottle into the hydrogen locking barrel under the positive pressure effect, closing the filling unit after filling, and separately unlocking the hydrogen locking barrel and stopping the whole machine.
According to the scheme, the hydrogen-rich water concentration is improved through three times of hydrogen mixing and two times of pressurization, and meanwhile the pressure is improved, so that the hydrogen-rich water is convenient to store. The hydrogen locking barrel is a pressure container used for containing hydrogen-rich water, a closed switch is generally arranged on the hydrogen locking barrel, the maximum internal pressure of the hydrogen locking barrel is generally 0.4-0.5MPa, and thus the hydrogen-rich water with 0.7-0.8MPa in the hydrogen mixing filter bottle can enter the hydrogen locking barrel under the action of positive pressure.
Preferably, the filling unit operation in step S4 includes the following steps: a1, placing a hydrogen locking barrel on a weight scale and connecting the hydrogen locking barrel with a water supply pipe; a2, opening a water pipe switch to enable hydrogen-rich water in the hydrogen mixing filter bottle to pass through a first T33 filter element, a second check valve, a water pipe switch and a flowmeter and be poured into a hydrogen locking barrel; a3, when the weight of the hydrogen locking barrel reaches the full load weight, judging that the hydrogen locking barrel is full, closing the water inlet of the hydrogen locking barrel, stopping the whole machine, opening the pressure relief electromagnetic valve for a set time to relieve the pressure of the water supply pipe, and separating the hydrogen locking barrel from the water supply pipe.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a water purification unit;
description of reference numerals:
10. a hydrogen production unit; 11. a hydrogen production water tank; 12. an electrolytic cell; 13. a hydrogen outlet pipe; 14. a first water inlet pipe; 15. a first water pump; 16. a first TDS probe; 17. a second TDS probe; 18. a temperature sensor; 19. a first water level float ball; 20. a water purification unit; 21. a purified water outlet pipe; 22. a water purifying tank; 23. a second water inlet pipe; 24. a PP filter element; 25. a UDF filter element; 26. a CTO filter element; 27. a first water inlet solenoid valve; 28. a branch pipe; 29. a water purifying pipe; 30. a hydrogen mixing unit; 31. a hydrogen mixing pipe; 32. a second self-priming pump; 33. a hydrogen mixing filter bottle; 40. a filling unit; 41. a water supply pipe; 42. a weight; 43. a first T33 filter element; 44. a second check valve; 45. a water pipe switch; 46. a flow meter; 47. a pressure relief solenoid valve; 121. a hydrogen outlet; 122. a return port; 131. a first check valve; 211. a second water inlet solenoid valve; 212. a first self-priming pump; 281. a booster pump; 282. an RO membrane; 283. a drain pipe; 284. a wastewater solenoid valve; 291. a second T33 filter element; 311. a flow inlet end; 312. and a flow-out end.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a hydrogen-rich water prepares filling system, including hydrogen manufacturing unit 10, water purification unit 20, hydrogen mixing unit 30 and filling unit 40, hydrogen mixing unit 30 includes hydrogen mixing pipe 31, the both ends of hydrogen mixing pipe 31 are respectively the inflow end 311 that is used for carrying on mixing hydrogen for the first time and the outflow end 312 that is used for to the filling unit 40 water supply, hydrogen outflow pipe 13 of hydrogen manufacturing unit 10 and water purification outflow pipe 21 of water purification unit 20 all communicate with inflow end 311, the last flow direction of hydrogen mixing pipe 31 is connected with the second self priming pump 32 that is used for mixing hydrogen for the second time and is used for mixing hydrogen filter bottle 33 of hydrogen for the third time in proper order. The hydrogen-mixed filter bottle 33 can be provided with additional aeration devices, such as an aeration head, a flat-plate micro-porous aerator and the like, so as to further improve the aeration effect.
In the scheme, the hydrogen-containing concentration of the hydrogen-rich water can be further increased by three times of hydrogen mixing, so that the hydrogen-containing concentration of the hydrogen-rich water is increased from the original 1000-1400ppb to about 3000 ppb. The first time is mixed the intersection production of hydrogen by water purification and hydrogen when, and after water purification and hydrogen got into second self priming pump 32, second self priming pump 32 stirred water purification and hydrogen in the pressor and constitutes and mix the hydrogen, and hydrogen-rich water can form the efflux when getting into to mix hydrogen filter flask 33, and further aeration stirring forms the third time and mixes hydrogen. The hydrogen production unit 10 may be a hydrogen cylinder, the water purification unit 20 may be a drinking water source, and the filling unit 40 may be a filling pipe.
The hydrogen production unit 10 further comprises a hydrogen production water tank 11 and an electrolytic tank 12, wherein a water inlet of the hydrogen production water tank 11 is communicated with a first water inlet pipe 14, a water outlet of the hydrogen production water tank 11 is communicated with a water inlet of the electrolytic tank 12 through a pipeline, a hydrogen outlet 121 of the electrolytic tank 12 is communicated with a hydrogen outlet pipe 13, a cathode of the electrolytic tank 12 is positioned at the hydrogen outlet 121, a return opening 122 of the electrolytic tank 12 is communicated with the hydrogen production water tank 11 through a pipeline, and an anode of the electrolytic tank 12 is positioned at the return opening 122. Because the hydrogen of mixed hydrogen water needs is less, consequently only need carry out a small amount of electrolysis can, need not to prepare great hydrogen cylinder, need not often to supply qi simultaneously, only need connect the water source can. The positive pole of electrolysis trough 12 can produce oxygen among the brineelectrolysis, and the negative pole of electrolysis trough 12 can produce hydrogen, and oxygen and excessive water backward flow avoid the excessive loss of water of volume in hydrogen manufacturing water tank 11. The first inlet pipe 14 may be connected to the water purifying unit 20 to supply water.
Further, be connected with first water pump 15 on the first inlet tube 14 and be used for detecting the first TDS probe 16 of quality of water, be connected with the second TDS probe 17 that is used for detecting quality of water on the pipeline between the delivery port of hydrogen manufacturing water tank 11 and electrolysis trough 12, be connected with the temperature sensor 18 that is used for detecting return water temperature on the pipeline between return port 122 of electrolysis trough 12 and the hydrogen manufacturing water tank 11, be provided with the first water level floater 19 that is used for detecting the water level in the hydrogen manufacturing water tank 11, be connected with first check valve 131 on the hydrogen outflow pipe 13. In the scheme, hydrogen is generated by electrolyzing water into hydrogen and oxygen through a proton exchange membrane, and the hydrogen is collected to be used for mixing hydrogen water, and the hydrogen is obtained through electrolysis of the water, so that the requirement is met on the water source of the hydrogen production water tank 11, the water is sucked into the hydrogen production water tank 11 through the first water pump 15, and in the sucking process, when the TDS value of the water source is detected to be larger than 5, water feeding is stopped and an alarm is given. The TDS probe is capable of measuring Total Dissolved Solids (TDS) and temperature. Detection of TDS is typically accomplished using a conductivity measuring instrument and converted to TDS results when the results are displayed.
Further, the filling unit 40 includes a water supply pipe 41 communicated with the outflow end 312 for supplying water to the hydrogen locking barrel and a weight meter 42 for detecting the weight of the hydrogen locking barrel, a first T33 filter element 43 and a second check valve 44 are sequentially connected to the water supply pipe 41 in the flow direction, and a water pipe switch 45 and a flow meter 46 are connected to the water supply pipe 41 downstream of the second check valve 44. The first T33 filter element 43 can filter off the odor generated during multiple hydrogen mixing processes. The water line switch 45 may be a pressure switch.
Further, the water supply pipe 41 downstream of the second check valve 44 is communicated with the outside through a pressure relief solenoid valve 47. After filling, the whole machine stops working, because the hydrogen locking barrel has a water pressure of 0.4-0.5MPa, the pipe is difficult to pull out, the ball valve of the hydrogen locking barrel is closed firstly, then the pressure relief switch is pressed, the pressure relief electromagnetic valve 47 is opened, the pressure of the pipeline is relieved, and thus the pressure of the sub-pipeline is 0, and the pipeline is convenient to pull out.
Further, a second water inlet electromagnetic valve 211 and a first self-priming pump 212 are sequentially connected to the purified water outlet pipe 21 in the flow direction. The first self-priming pump 212 thus initially pressurizes clean water to a pressure of 0.6 MPa.
Further, the water purification unit 20 includes a purified water tank 22 and a second water inlet pipe 23 communicated with municipal tap water, the water outlet of the purified water tank 22 is communicated with a purified water outlet pipe 21, the second water inlet pipe 23 is connected with a PP filter element 24, a UDF filter element 25, a CTO filter element 26 and a first water inlet electromagnetic valve 27, the second water inlet pipe 23 on the lower reaches of the PP filter element 24, the UDF filter element 25, the CTO filter element 26 and the first water inlet electromagnetic valve 27 is divided into two branch pipes 28, the two branch pipes 28 are connected with a booster pump 281 and an RO membrane 282 in sequence along the flow direction, the waste water ports of the two RO membranes 282 are communicated with the outside through the confluence of the drain pipes 283, the water purification ports of the two RO membranes 282 are communicated with the water inlet of the purified water tank 22 through the confluence of the purified water pipe 29, and the purified water pipe 29 is connected with a second T33 filter element 291. Through 5 grades of filtration, become the water source of running water or centralized water supply into the pure water, ensure the safety and the health of hydrogen water source.
A method for preparing and filling hydrogen-rich water comprises the following steps: s1, starting an electrolytic cell 12 to produce hydrogen, opening a second water inlet electromagnetic valve 211 and starting a first self-sucking pump 212 to pressurize purified water to 0.6MPa, and performing first hydrogen mixing on hydrogen in a hydrogen outlet pipe 13 and the purified water in a purified water outlet pipe 21 at a water inlet end 311 to form hydrogen-enriched water; s2, starting a second self-sucking pump 32 to mix hydrogen for the second time under the internal stirring action of the second self-sucking pump 32 and pressurizing the hydrogen-rich water to 0.7-0.8MPa; s3, pumping the hydrogen-rich water flowing out of the second self-sucking pump 32 into a hydrogen mixing filter bottle 33, and aerating under the action of high-pressure water flow pumped out of the second self-sucking pump 32 to perform third hydrogen mixing; and S4, communicating the hydrogen locking barrel with the filling unit 40, opening the filling unit 40, filling the hydrogen-rich water in the hydrogen mixing filter bottle 33 into the hydrogen locking barrel under the positive pressure effect, closing the filling unit 40 after filling, unlocking the hydrogen locking barrel, and stopping the whole machine.
According to the scheme, the hydrogen-rich water concentration is improved and the pressure is simultaneously improved through three times of hydrogen mixing and two times of pressurization, so that the hydrogen-rich water is conveniently stored. The hydrogen locking barrel is a pressure container for containing hydrogen-rich water, a closed switch is generally arranged on the hydrogen locking barrel, the maximum internal pressure of the hydrogen locking barrel is generally 0.4-0.5MPa, and thus the hydrogen-rich water with 0.7-0.8MPa in the hydrogen mixing filter bottle 33 can enter the hydrogen locking barrel under the action of positive pressure.
Further, the operation of the filling unit 40 in step S4 includes the following steps: a1, placing a hydrogen locking barrel on a weight meter 42 and connecting with a water supply pipe 41; a2, opening a water pipe switch 45 to fill hydrogen-rich water in the hydrogen mixing filter bottle 33 into a hydrogen locking barrel through a first T33 filter element 43, a second check valve 44, the water pipe switch 45 and a flowmeter 46; and A3, when the weight of the hydrogen locking barrel reaches the full load weight, judging that the hydrogen locking barrel is full, closing the water inlet of the hydrogen locking barrel, stopping the whole machine, opening the pressure relief electromagnetic valve 47 for a set time to relieve the pressure of the water supply pipe 41, and separating the hydrogen locking barrel from the water supply pipe 41. The filling volume is controlled through flowmeter 46 in the conventional mode, however if filling under the condition that has water in the lock hydrogen bucket, lock hydrogen bucket and pour into a certain amount of hydrogen water, can lead to lock hydrogen bucket pressure and exceed normal pressure, have high pressure for a long time, can lead to the explosion if serious. The process of filling the hydrogen locking barrel inserts the hydrogen locking barrel into the pipeline, and the switch is turned on to fill, because the weight of each hydrogen locking barrel is certain, through weight control, when the increase amount reaches 8 kilograms, the water feeding is stopped, and the filling time, the flow and the pressure are controlled to be assisted. The consistency of the filling water amount of the hydrogen locking barrel is realized by adopting the control mode.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (9)
1. The utility model provides a hydrogen-rich water preparation filling system which characterized in that: including hydrogen manufacturing unit (10), water purification unit (20), mix hydrogen unit (30) and filling unit (40), mix hydrogen unit (30) including mixing hydrogen pipe (31), the both ends of mixing hydrogen pipe (31) are inflow end (311) that are used for carrying on mixing hydrogen for the first time respectively and are used for flowing out end (312) to filling unit (40) water supply, hydrogen outflow pipe (13) of hydrogen manufacturing unit (10) and water purification outflow pipe (21) of water purification unit (20) all communicate with inflow end (311), it goes up the flow direction and connects gradually second self priming pump (32) that are used for mixing hydrogen for the second time and mix hydrogen filter bottle (33) that are used for mixing hydrogen for the third time to mix hydrogen on hydrogen pipe (31).
2. The hydrogen-rich water preparation filling system of claim 1, wherein: the hydrogen production unit (10) comprises a hydrogen production water tank (11) and an electrolytic tank (12), wherein a water inlet of the hydrogen production water tank (11) is communicated with a first water inlet pipe (14), a water outlet of the hydrogen production water tank (11) is communicated with a water inlet of the electrolytic tank (12) through a pipeline, a hydrogen outlet (121) of the electrolytic tank (12) is communicated with a hydrogen outflow pipe (13), a cathode of the electrolytic tank (12) is positioned at the hydrogen outlet (121), a return port (122) of the electrolytic tank (12) is communicated with the hydrogen production water tank (11) through a pipeline, and an anode of the electrolytic tank (12) is positioned at the return port (122).
3. The hydrogen-rich water preparation filling system of claim 2, wherein: be connected with first water pump (15) on first inlet tube (14) and be used for detecting first TDS probe (16) of quality of water, be connected with second TDS probe (17) that are used for detecting quality of water on the pipeline between the delivery port of hydrogen manufacturing water tank (11) and electrolysis trough (12), be connected with temperature sensor (18) that are used for detecting return water temperature on the pipeline between return opening (122) of electrolysis trough (12) and hydrogen manufacturing water tank (11), be provided with first water level floater (19) that are used for detecting the water level in hydrogen manufacturing water tank (11), be connected with first check valve (131) on hydrogen outflow pipe (13).
4. The hydrogen-rich water preparation filling system of claim 3, wherein: the filling unit (40) comprises a water supply pipe (41) communicated with the outflow end (312) and used for supplying water to the hydrogen locking barrel and a weight meter (42) used for detecting the weight of the hydrogen locking barrel, a first T33 filter element (43) and a second check valve (44) are sequentially connected to the water supply pipe (41) in the flow direction, and a water pipe switch (45) and a flow meter (46) are connected to the water supply pipe (41) on the downstream of the second check valve (44).
5. The hydrogen-rich water preparation filling system of claim 4, wherein: and a water supply pipe (41) at the downstream of the second check valve (44) is communicated with the outside through a pressure relief electromagnetic valve (47).
6. The hydrogen-rich water preparing and filling system according to claim 1, 2, 3, 4, or 5, wherein: and a second water inlet electromagnetic valve (211) and a first self-priming pump (212) are sequentially connected to the purified water outlet pipe (21) in the flow direction.
7. The hydrogen-rich water preparation filling system of claim 6, wherein: the water purification unit (20) include water purification case (22) and with second inlet tube (23) of municipal running water intercommunication, the delivery port and the water purification play flow tube (21) intercommunication of water purification case (22), be connected with PP filter core (24), UDF filter core (25), CTO filter core (26) and first water solenoid valve (27) of intaking on second inlet tube (23), PP filter core (24), UDF filter core (25), CTO filter core (26) and first water solenoid valve (27) low reaches second inlet tube (23) reposition of redundant personnel become two branch pipes (28), two all have connected gradually booster pump (281) and RO membrane (282) along the flow direction on branch pipe (28), the waste water mouth of two RO membrane (282) passes through drain pipe (283) confluence and external intercommunication, be connected with waste water solenoid valve (284) on drain pipe (283), the water purification mouth of two RO membrane (282) passes through the water purification pipe (29) confluence and the water inlet intercommunication of water purification case (22), be connected with second T33 filter core (291) on water purification pipe (29).
8. A method for preparing and filling hydrogen-rich water is characterized by comprising the following steps: the hydrogen-rich water preparation filling system according to any one of claims 1 to 7, wherein the method comprises the following steps:
s1, starting an electrolytic tank (12) to produce hydrogen, opening a second water inlet electromagnetic valve (211) and starting a first self-sucking pump (212) to pressurize purified water to 0.6MPa, and performing primary hydrogen mixing on hydrogen in a hydrogen outlet pipe (13) and the purified water in a purified water outlet pipe (21) at a water inlet end (311) to form hydrogen-enriched water;
s2, starting a second self-sucking pump (32), mixing hydrogen for the second time under the internal stirring action of the second self-sucking pump (32), and pressurizing the hydrogen-rich water to 0.7-0.8MPa;
s3, pumping the hydrogen-rich water flowing out of the second self-sucking pump (32) into a hydrogen mixing filter bottle (33), and aerating under the action of high-pressure water flow pumped by the second self-sucking pump (32) to perform third hydrogen mixing;
s4, the hydrogen locking barrel is communicated with the filling unit (40), the filling unit (40) is opened, hydrogen-rich water in the hydrogen mixing filter bottle (33) is filled into the hydrogen locking barrel under the positive pressure effect, the filling unit (40) is closed after filling, the hydrogen locking barrel is unlocked, and the whole machine stops working.
9. The method for preparing and filling hydrogen-rich water according to claim 8, characterized in that: the working process of the filling unit (40) in the step S4 comprises the following steps:
a1, placing a hydrogen locking barrel on a weight meter (42) and connecting the hydrogen locking barrel with a water supply pipe (41);
a2, opening a water pipe switch (45) to fill hydrogen-rich water in the hydrogen mixing filter bottle (33) into a hydrogen locking barrel through a first T33 filter element (43), a second check valve (44), the water pipe switch (45) and a flowmeter (46);
a3, when the weight of the hydrogen locking barrel reaches the full load weight, judging that the hydrogen locking barrel is full, closing the water inlet of the hydrogen locking barrel, stopping the whole machine, opening the pressure relief electromagnetic valve (47) for a set time to relieve the pressure of the water supply pipe (41), and separating the hydrogen locking barrel from the water supply pipe (41).
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| CN202211331382.7A CN115650501A (en) | 2022-10-28 | 2022-10-28 | Hydrogen-rich water preparation filling system and method |
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| CN202211331382.7A CN115650501A (en) | 2022-10-28 | 2022-10-28 | Hydrogen-rich water preparation filling system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117164152A (en) * | 2023-09-15 | 2023-12-05 | 宁波龙巍环境科技有限公司 | Water purification drinking machine hydrogen water waterway system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117164152A (en) * | 2023-09-15 | 2023-12-05 | 宁波龙巍环境科技有限公司 | Water purification drinking machine hydrogen water waterway system |
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