CN115353234A - Hydrogen-rich water prepares equipment - Google Patents
Hydrogen-rich water prepares equipment Download PDFInfo
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- CN115353234A CN115353234A CN202210883656.7A CN202210883656A CN115353234A CN 115353234 A CN115353234 A CN 115353234A CN 202210883656 A CN202210883656 A CN 202210883656A CN 115353234 A CN115353234 A CN 115353234A
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000001257 hydrogen Substances 0.000 title claims abstract description 142
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 142
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000002156 mixing Methods 0.000 claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 67
- 230000001502 supplementing effect Effects 0.000 claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000000746 purification Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000011049 filling Methods 0.000 claims description 17
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses hydrogen-rich water preparation equipment, which comprises a hydrogen production mechanism and a hydrogen mixing mechanism: the hydrogen production mechanism comprises a water purifier, a water tank and an electrolytic bath which are connected in sequence; mix hydrogen mechanism and include mixing hydrogen jar and gas-liquid mixing pump, wherein: the bottom of the hydrogen mixing tank is provided with an air supplementing port and a water supplementing port, the air supplementing port is connected with the electrolytic bath through an air supplementing pipe, and the water supplementing port is connected with the water purification machine; the bottom of the hydrogen mixing tank is connected with a liquid outlet pipe for discharging qualified hydrogen-rich water; the gas-liquid mixing pump comprises a pump body, and a water inlet pipe, a gas inlet pipe and a circulating pipe which are connected to the pump body; the other end of the water inlet pipe is connected to the bottom of the hydrogen mixing tank, and the other ends of the air inlet pipe and the circulating pipe are both connected to the top of the hydrogen mixing tank. The invention can improve the hydrogen concentration in the hydrogen-rich water, improve the automation degree of the system and ensure the safety and reliability of the hydrogen production process.
Description
Technical Field
The invention relates to the field of hydrogen-rich water production, in particular to hydrogen-rich water preparation equipment.
Background
Hydrogen-rich water refers to water containing a trace of hydrogen molecules. The prior hydrogen-rich water preparation process has the following problems:
1. the hydrogen concentration is not high. The hydrogen-rich water produced by electrolyzing water or magnesium rod has low hydrogen content dissolved in water because of short residence time of hydrogen in water, and the dissolving mass ratio is about 1600ppb, namely 1.6ppm under the condition of 20 ℃ and one atmosphere. The traditional process mixes hydrogen into water by stirring, the contact area of the hydrogen and the water is small, the mixing process is slow, and the automation control degree is required to be improved.
2. The security is low. Because hydrogen belongs to flammable and explosive gas, when in production, potential safety hazards of equipment and personnel exist due to insufficient automation.
Disclosure of Invention
The present invention is directed to a hydrogen-rich water producing apparatus to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an apparatus for producing hydrogen-rich water, comprising:
the hydrogen production mechanism comprises a water purification machine, a water tank and an electrolytic bath which are connected in sequence;
mix hydrogen mechanism, it includes:
the bottom of the hydrogen mixing tank is provided with an air supplementing port and a water supplementing port, wherein the air supplementing port is connected with the electrolytic cell through an air supplementing pipe, and the water supplementing port is connected with a water purification machine; the bottom of the hydrogen mixing tank is connected with a liquid outlet pipe for discharging qualified hydrogen-rich water;
the gas-liquid mixing pump comprises a pump body, and a water inlet pipe, a gas inlet pipe and a circulating pipe which are connected to the pump body; the other end of the water inlet pipe is connected to the bottom of the hydrogen mixing tank, and the other ends of the air inlet pipe and the circulating pipe are connected to the top of the hydrogen mixing tank.
As a further scheme of the invention: the hydrogen production mechanism also comprises a circulating pump and an ion exchange device which are connected between the water tank and the electrolytic bath.
As a further scheme of the invention: the hydrogen production mechanism also comprises a buffer tank, a water replenishing pump and a first check valve which are connected between the water purifier and the hydrogen mixing tank in series in sequence.
As a further scheme of the invention: the hydrogen production mechanism also comprises an air supply valve and a second check valve which are arranged on the air supply pipe.
As a further scheme of the invention: the hydrogen mixing mechanism further comprises a pressure sensor for monitoring the air pressure value in the hydrogen mixing tank, a liquid level sensor for monitoring the liquid level value in the hydrogen mixing tank, and a flowmeter with a flow regulating function arranged on the air inlet pipe.
As a further scheme of the invention: the hydrogen mixing tank also comprises an overflow valve arranged at the top of the hydrogen mixing tank.
As a further scheme of the invention: the gas-liquid mixing pump also comprises a manual valve and a filter which are arranged on the water inlet pipe, and an automatic valve which is arranged on the air inlet pipe.
As a further scheme of the invention: the gas-liquid mixing pump also comprises a mixing blade arranged in the gas-liquid mixing pump.
As a further scheme of the invention: the filling mechanism is connected with the liquid outlet end of the liquid outlet pipe; and a liquid outlet valve is arranged on the liquid outlet pipe.
Compared with the prior art, the invention has the beneficial effects that:
the invention adopts a water supplementing mode of a double-water-outlet mode water purifier and a water tank, ultrapure water is automatically supplemented into the water tank, pure water is stored by a buffer tank, and the water purifier is closed for standby when the upper pressure limit is reached. When the hydrogen mixing tank is used for replenishing water, the water replenishing pump is started, and the buffer tank is used for storing water again.
The electrolytic cell and the hydrogen mixing tank are communicated or cut off through the air supplementing pipe, and hydrogen enters the tank from the lower part of the hydrogen mixing tank and can be mixed with water to a certain degree while the hydrogen is supplemented.
Water in the hydrogen mixing tank is sucked into the pump body through the gas-liquid mixing pump, and meanwhile, hydrogen at the top of the tank is sucked into the pump body through a vacuum environment formed inside the gas-liquid mixing pump. The hydrogen gas intake is regulated by a flow meter (with regulation function) to achieve a suitable gas-liquid mixing ratio. And the solution formed after gas-liquid mixing is conveyed into the tank again through the circulating pipe to form a circulating loop, so that the hydrogen-rich amount of the solution is continuously increased. When the pump body stops operating, the automatic valve on the air inlet pipe is closed, and liquid is prevented from flowing into the air inlet pipe due to the action of gravity.
The hydrogen mixing tank can supplement water according to the liquid level of the hydrogen mixing tank, when the liquid level reaches the lower limit, the water supplementing pump automatically supplements water, the pressure in the hydrogen mixing tank is smaller than a set value, but when the liquid level does not reach the upper limit, hydrogen is not supplemented; when the liquid level reaches the upper limit, if the pressure of the tank is less than a set value, hydrogen production and hydrogen supplement are started, and the gas-liquid mixing pump is in a running state; the set value of the overflow valve is in the safe pressure range of the system, when the pressure in the tank reaches the set value of the overflow valve, the redundant hydrogen is automatically discharged out of the system, the gas-liquid mixing pump is in the running state at the moment, the free hydrogen at the top of the tank is gradually mixed with water, and the pressure is gradually reduced.
The relevance of liquid level and air pressure monitoring in the hydrogen mixing tank with water replenishing and hydrogen replenishing is shown in figure 2.
The filling mechanism is provided with a control connected with the liquid level and the pressure of the hydrogen mixing tank, and when the liquid level of the hydrogen mixing tank is lower than a set filling liquid level value and the pressure of the hydrogen mixing tank is lower than a set filling pressure value, a liquid outlet valve on a liquid outlet pipe is automatically closed, no filling action is performed, and a filling indicator lamp is closed. When the liquid level and the pressure in the hydrogen mixing tank meet the requirements, the filling indicator lamp is turned on, and filling can be carried out at the moment.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic diagram of the correlation between monitoring of liquid level and air pressure in a hydrogen mixing tank and water and hydrogen supplementation;
in the figure: 1-hydrogen production mechanism, 11-water purifier, 12-water tank, 121-vent, 13-electrolytic tank, 14-circulating pump, 15-ion exchange device, 16-buffer tank, 17-water replenishing pump, 18-first check valve, 19-air replenishing valve, 110-second check valve, 111-return pipe, 13-electrolytic tank,
2-hydrogen mixing mechanism, 21-hydrogen mixing tank, 211-air supplement pipe, 212-liquid outlet pipe, 213-liquid outlet valve, 214-overflow valve, 22-gas-liquid mixing pump, 221-pump body, 222-water inlet pipe, 223-air inlet pipe, 224-circulating pipe, 225-manual valve, 226-filter, 227-automatic valve, 23-pressure sensor, 24-liquid level sensor, 25-flowmeter, 3-charging mechanism, 31-pressure gauge and 32-charging valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the products of the present invention are used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection can be mechanical connection or communication 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.
Referring to fig. 1-2, in an embodiment of the present invention, an apparatus for producing hydrogen-rich water includes three modules, which are: hydrogen production mechanism 1, mix hydrogen mechanism 2 and fill mechanism 3. Wherein:
the hydrogen production mechanism 1 comprises a water purifier 11, a water tank 12 and an electrolytic bath 13 which are connected in sequence; the water purifier 11 is connected to the hydrogen mixing mechanism 2 through a buffer tank 16, a water replenishing pump 17 and a first check valve 18 which are connected in series in sequence, pure water is input into the hydrogen mixing mechanism 2, and the maximum water storage capacity of the buffer tank 16 at least meets the requirement of sequential water replenishing; the water tank 12 is connected with the anode of the electrolytic tank 13 through the circulating pump 14 and the ion exchange device 15, the circulating pump 14 pumps the water in the water tank 12 into the ion exchange device 15, the water is loaded into the electrolytic tank 13 for electrolysis, the generated oxygen and water mixture returns to the water tank 12 through the return pipe 111, the oxygen is discharged through the vent 121 arranged at the top of the water tank 12, and the rest water continues to participate in the electrolysis cycle. The cathode of the electrolytic cell 13 produces high-purity hydrogen gas, which is directly fed into the hydrogen mixing mechanism 2. A liquid level meter is further arranged in the water tank 12, an automatic valve is arranged between the water purification machine 11 and the water tank 12, and through the feedback of the liquid level meter, when the liquid level in the water tank 12 is reduced to a preset lower limit value, the automatic valve is opened, and the water purification machine 11 supplements water to the water tank 12; when the liquid level in the water tank 12 reaches its preset upper limit value, the automatic valve is closed, and the water purification machine 11 automatically enters a closed standby state.
The hydrogen mixing mechanism 2 includes a hydrogen mixing tank 21, a gas-liquid mixing pump 22, a pressure sensor 23, a liquid level sensor 24, and a flow meter 25. The bottom of the hydrogen mixing tank 21 is provided with an air supplementing port and a water supplementing port, wherein the air supplementing port is connected with the cathode of the electrolytic cell 13 through an air supplementing pipe 211; the water replenishment port is connected to the first check valve 18, and pure water is pumped into the hydrogen mixing tank 21. The air supply pipe 211 is provided with an air supply valve 19 and a second check valve 110. The bottom of the hydrogen mixing tank 21 is connected with a liquid outlet pipe 212 for discharging qualified hydrogen-rich water (the concentration of which reaches the standard) and connecting a subsequent filling mechanism 3.
Further, the hydrogen mixing tank 21 further includes an overflow valve 214 provided at the top thereof. The device is used for ensuring that the pressure in the hydrogen mixing tank 21 is not over-pressure and ensuring the safety of the system.
The gas-liquid mixing pump 22 includes a pump body 221, and a water inlet pipe 222, an air inlet pipe 223, and a circulation pipe 224 that are connected to the pump body 221. The other end of the water inlet pipe 222 is connected to the bottom of the hydrogen mixing tank 21, and the other ends of the air inlet pipe 223 and the circulation pipe 224 are connected to the top of the hydrogen mixing tank 21. A manual valve 225 and a filter 226 are provided in the water inlet pipe 222, and an automatic valve 227 is provided in the air inlet pipe 223. When the pump body 221 is operated, a constant vacuum environment is formed inside, and the hydrogen gas in the hydrogen mixture tank 21 is sucked into the pump body 211 through the intake pipe 223 by this pressure difference, and gas-liquid mixing and pressurization are performed inside. The gas-liquid mixing pump 22 is internally provided with mixing blades, micro bubbles are formed by high-speed rotation and stirring of the mixing blades, the contact area of hydrogen and water is increased, the mixing rate is high, and the concentration of dissolved hydrogen is also high; while pressurization within pump body 221 will also increase the solubility of hydrogen in water. Meanwhile, the pressure sensor 23 monitors the pressure value in the hydrogen mixing tank 21 in real time, and the level sensor 24 monitors the level value in the hydrogen mixing tank 21 in real time. The flow meter 25 detects and controls the flow rate of hydrogen in the inlet pipe 223 to match the flow rate of pure water in the inlet pipe 222, so as to achieve a proper gas-liquid mixing ratio. The mixed hydrogen-rich water returns to the hydrogen mixing tank 21 through the circulation pipe 224, and enters a circulation hydrogen mixing mode, so that the hydrogen content in the hydrogen-rich water is continuously enriched.
The filling mechanism 3 comprises a plurality of parallel water containing devices, and each water containing device is provided with a pressure gauge 31 with a display function and a filling valve 32; the outlet valve 213 is disposed on the outlet pipe 223, and when filling is required, the total outlet valve 215 and the filling valve 32 are opened, and hydrogen-rich water is delivered to the water container via the pressure gauge 31 and the filling valve 32 by the air pressure in the hydrogen-mixing tank 21.
When the invention is operated, the hydrogen mixing tank 21 automatically replenishes water according to the liquid level of the hydrogen mixing tank, when the water level reaches the upper limit of the tank, the water replenishing pump 17 is closed, when the pressure is smaller than the set value according to the pressure feedback value of the pressure sensor 23 at the top of the tank, the PEM electrolytic tank 13 automatically produces hydrogen, the gas replenishing valve 19 on the gas replenishing pipe 211 is opened to replenish gas, and the replenished hydrogen enters from the bottom of the hydrogen mixing tank 21 and is mixed with water; unmixed hydrogen gas is stored at the top of the hydrogen mixing tank 21 until the pressure in the tank reaches a set value, and the aeration valve 19 is closed again. The pump 221 is operated to form a constant vacuum, and the hydrogen gas stored in the upper part of the tank is sucked into the pump 221 by this pressure difference, and is mixed with gas and liquid, and pressurized therein. In the gas-liquid mixing pump 22, the hydrogen gas forms fine bubbles by the action of the high-speed stirring blade, the contact area with water increases, and the gas-liquid mixing pump 22 outputs the hydrogen-rich water under pressure, so that not only the mixing speed is high, but also the concentration of the dissolved hydrogen gas is high. The air inlet pipe 223 is provided with an automatic valve 227 and a flow meter 25, when the gas-liquid mixing pump 22 circulates, the automatic valve 227 is opened, the flow rate of the flow meter 25 is adjusted, and the gas-liquid ratio entering the pump body 221 reaches a proper value; and the automatic valve 227 and the flow meter 25 are installed near the pump body 221. When the pump body 221 stops operating, the automatic valve 227 closes, preventing liquid from flowing into the intake pipe 223 due to gravity. The gas-liquid mixing pump 22 can be operated continuously or discontinuously, so that the concentration of the hydrogen dissolved in the water in the tank is always kept at a high value. The tank top safety relief valve 214 is used to ensure no overpressure in the hydrogen mixing tank 21, ensuring safety. The relief valve 214 is a mechanical mechanism, which is automatically opened when reaching its set value, and its set value is slightly higher than the upper limit set value of the hydrogen supply pressure of the hydrogen mixing tank 21.
The liquid outlet pipe 212 is provided with a liquid outlet valve 213 for adjusting the flow of hydrogen-rich water, and the front end of the liquid outlet valve 213 is further provided with an on-off valve which can be used for shutting off or communicating the hydrogen mixing mechanism 2 and the filling mechanism 3. The filling mechanism 3 and the pressure and liquid level of the hydrogen mixing tank 21 are interlocked, when the pressure and liquid level of the hydrogen mixing tank 21 are lower than a certain set value, water does not flow out even if the liquid outlet valve 213 is opened, and water can not flow out and be filled until the parameters meet the set requirements. The scheme can ensure that the concentration of the hydrogen-rich water meets the requirement and the safety of equipment and personnel.
The whole equipment is provided with alarming and interlocking functions, when the detection parameters of the equipment cannot meet the requirements, the alarm is given in an acousto-optic mode, and when the conditions are serious, the equipment is shut down in an interlocking mode. This ensures the principle of safe operation.
Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.
Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. An apparatus for producing hydrogen-rich water, characterized by comprising:
the hydrogen production mechanism (1) comprises a water purification machine (11), a water tank (12) and an electrolytic tank (13) which are connected in sequence;
a hydrogen mixing mechanism (2) comprising:
the bottom of the hydrogen mixing tank (21) is provided with an air supplementing port and a water supplementing port, wherein the air supplementing port is connected with the electrolytic cell (13) through an air supplementing pipe (211), and the water supplementing port is connected with the water purification machine (11); the bottom of the hydrogen mixing tank (21) is connected with a liquid outlet pipe (212) for discharging qualified hydrogen-rich water;
the gas-liquid mixing pump (22), the gas-liquid mixing pump (22) includes the pump body (221), and connect to the intake pipe (222), intake pipe (223) and circulating pipe (224) on the pump body (221); the other end of the water inlet pipe (222) is connected to the bottom of the hydrogen mixing tank (21), and the other ends of the air inlet pipe (223) and the circulating pipe (224) are connected to the top of the hydrogen mixing tank (21).
2. An apparatus for producing hydrogen-rich water according to claim 1, characterized in that the hydrogen-producing mechanism (1) further comprises a circulation pump (14) and an ion exchange device (15) connected between the water tank (12) and the electrolytic bath (13).
3. The hydrogen-rich water producing apparatus according to claim 1, wherein the hydrogen producing mechanism (1) further comprises a buffer tank (16), a water replenishing pump (17), and a first check valve (18) connected in series in this order between the water purification machine (11) and the hydrogen mixing tank (21).
4. The apparatus for producing hydrogen-rich water according to claim 1, wherein the hydrogen production mechanism (1) further comprises an aeration valve (19) and a second check valve (110) provided in the aeration pipe (211).
5. The apparatus for producing hydrogen-rich water according to claim 1, wherein the hydrogen mixing mechanism (2) further comprises a pressure sensor (23) for monitoring a pressure value in the hydrogen mixing tank (21), a level sensor (24) for monitoring a level value in the hydrogen mixing tank (21), and a flow meter (25) provided on the intake pipe (223).
6. The apparatus for producing hydrogen-rich water according to claim 1, characterized in that the hydrogen-mixing tank (21) further includes an overflow valve (214) provided at a top portion thereof.
7. The apparatus for producing hydrogen-rich water according to claim 1, characterized in that the gas-liquid mixing pump (22) further comprises a manual valve (225) and a filter (226) provided on the inlet pipe (222), and an automatic valve (227) provided on the inlet pipe (223).
8. The apparatus for producing hydrogen-rich water according to claim 1, characterized in that the gas-liquid mixing pump (22) further comprises a mixing blade provided inside thereof.
9. The apparatus for producing hydrogen-rich water according to claim 1, further comprising a filling mechanism (3) connected to the outlet end of the outlet pipe (212); an outlet valve (213) is arranged on the outlet pipe (212).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210883656.7A CN115353234B (en) | 2022-07-26 | 2022-07-26 | Hydrogen-rich water preparation equipment |
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| CN202210883656.7A CN115353234B (en) | 2022-07-26 | 2022-07-26 | Hydrogen-rich water preparation equipment |
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| CN115353234A true CN115353234A (en) | 2022-11-18 |
| CN115353234B CN115353234B (en) | 2024-04-30 |
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| CN213623654U (en) * | 2020-10-27 | 2021-07-06 | 中国船舶重工集团公司第七一八研究所 | Hydrogen-rich water dispenser device |
| CN215233369U (en) * | 2021-06-18 | 2021-12-21 | 福建省然利食品集团有限公司 | Production mixes hybrid system of water |
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