CN115353234B - Hydrogen-rich water preparation equipment - Google Patents
Hydrogen-rich water preparation equipment Download PDFInfo
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- CN115353234B CN115353234B CN202210883656.7A CN202210883656A CN115353234B CN 115353234 B CN115353234 B CN 115353234B CN 202210883656 A CN202210883656 A CN 202210883656A CN 115353234 B CN115353234 B CN 115353234B
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- mixing
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 143
- 239000001257 hydrogen Substances 0.000 title claims abstract description 141
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 141
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 238000002360 preparation method Methods 0.000 title description 5
- 238000002156 mixing Methods 0.000 claims abstract description 101
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 230000001502 supplementing effect Effects 0.000 claims abstract description 39
- 239000007789 gas Substances 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000013589 supplement Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 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
- 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
- 238000004090 dissolution Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- 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)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses hydrogen-rich water preparing equipment, which comprises a hydrogen producing mechanism and a hydrogen mixing mechanism: the hydrogen production mechanism comprises a water purifier, a water tank and an electrolytic tank which are connected in sequence; the hydrogen mixing mechanism comprises a hydrogen mixing tank and a gas-liquid mixing pump, wherein: the bottom of the hydrogen mixing tank is provided with a gas supplementing port and a water supplementing port, the gas supplementing port is connected with the electrolytic tank through a gas supplementing pipe, and the water supplementing port is connected with the water purifier; 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, an air 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 trace hydrogen molecules. The existing hydrogen-rich water preparation process has the following problems:
1. The hydrogen concentration is not high. Whether the water is electrolyzed or the magnesium rod is used for preparing hydrogen-rich water, the hydrogen content dissolved in the water is low because the residence time of the hydrogen in the water is short, and the dissolution mass ratio is about 1600ppb, namely 1.6ppm under the conditions of 20 ℃ and one atmosphere pressure. The traditional process mixes the hydrogen into the 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 still to be improved.
2. The safety is low. Because hydrogen belongs to inflammable and explosive gas, equipment and personnel safety hidden dangers exist due to insufficient automation during production.
Disclosure of Invention
The invention aims to provide hydrogen-rich water preparation equipment for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a hydrogen-rich water production apparatus comprising:
the hydrogen production mechanism comprises a water purifier, a water tank and an electrolytic tank which are connected in sequence;
a hydrogen mixing mechanism comprising:
the bottom of the hydrogen mixing tank is provided with a gas supplementing port and a water supplementing port, wherein the gas supplementing port is connected with the electrolytic tank through a gas supplementing pipe, and the water supplementing port is connected with the water purifier; 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, an air 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.
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 tank.
As a further scheme of the invention: the hydrogen production mechanism further comprises a buffer tank, a water supplementing pump and a first check valve which are connected between the water purifier and the hydrogen mixing tank in series.
As a further scheme of the invention: the hydrogen production mechanism also comprises a gas supplementing valve and a second check valve which are arranged on the gas supplementing 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, wherein the flowmeter is 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 mixing blades 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 the water replenishing mode of the water purifier with double water outlet modes and the water tank, the ultrapure water is automatically replenished into the water tank, the pure water is stored in the buffer tank, and the water purifier is closed for standby when the pressure upper limit is reached. When the hydrogen mixing tank is used for supplementing water, the water supplementing pump is turned on, and the buffer tank is used for storing water again.
The electrolytic tank and the hydrogen mixing tank are conducted or cut off through the air supplementing pipe, and hydrogen enters the tank from the lower part of the hydrogen mixing tank, so that the hydrogen can be supplemented and mixed with water to a certain degree.
The water in the hydrogen mixing tank is sucked into the pump body through the gas-liquid mixing pump, and meanwhile, the hydrogen at the top of the tank is sucked into the pump body by utilizing the vacuum environment formed inside the gas-liquid mixing pump. The intake amount of hydrogen is regulated by a flow meter (with a regulating function) to achieve a proper gas-liquid mixing ratio. And the solution formed after the gas and the liquid are mixed 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 improved. When the pump body stops running, the automatic valve on the air inlet pipe is closed, so that liquid is prevented from flowing into the air inlet pipe under the action of gravity.
The hydrogen mixing tank can carry out water supplementing 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, and when the pressure in the 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 tank pressure is smaller than the set value, hydrogen production and hydrogen supplementing are started, and the gas-liquid mixing pump is in an operating state; the overflow valve set value is in the safe pressure range of the system, when the pressure in the tank reaches the overflow valve set value, the redundant hydrogen is automatically discharged out of the system, at the moment, the gas-liquid mixing pump is in an operating state, the free hydrogen at the top of the tank is gradually mixed with water, and the pressure is gradually reduced.
The correlation between the monitoring of the liquid level and the air pressure in the hydrogen mixing tank and the water and hydrogen supplementing is shown in figure 2.
The filling mechanism is provided with control linked with the liquid level and the pressure of the hydrogen mixing tank, when the liquid level of the hydrogen mixing tank is lower than a filling liquid level set value and the pressure of the hydrogen mixing tank is lower than a filling pressure set value, a liquid outlet valve on a liquid outlet pipe is automatically closed, no filling action exists, 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 performed at the moment.
Drawings
FIG. 1 is a schematic diagram of a system of the present invention;
FIG. 2 is a schematic diagram showing the correlation between the monitoring of the liquid level and the air pressure in the hydrogen mixing tank and the water and hydrogen supplementing;
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 supplementing pump, 18-first check valve, 19-air supplementing valve, 110-second check valve, 111-return pipe, and,
2-Hydrogen mixing mechanism, 21-hydrogen mixing tank, 211-air supplementing 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-filling mechanism, 31-pressure gauge and 32-filling valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the device can be mechanically connected or in communication; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-2, in an embodiment of the present invention, a hydrogen-rich water preparing apparatus includes three modules, respectively: hydrogen production mechanism 1, hydrogen mixing mechanism 2 and filling mechanism 3. Wherein:
the hydrogen production mechanism 1 comprises a water purifier 11, a water tank 12 and an electrolytic tank 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 supplementing pump 17 and a first check valve 18 which are sequentially connected in series, 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 supplementing; the water tank 12 is connected with the anode of the electrolytic tank 13 through a circulating pump 14 and an ion exchange device 15, the circulating pump 14 pumps 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 a return pipe 111, the oxygen is discharged through a vent hole 121 arranged at the top of the water tank 12, and the rest water continues to participate in the electrolytic cycle. The cathode of the electrolyzer 13 produces high purity hydrogen and is directly fed into the hydrogen mixing mechanism 2. The water tank 12 is also provided with a liquid level meter, an automatic valve is arranged between the water purifier 11 and the water tank 12, and when the liquid level in the water tank 12 drops to a preset lower limit value through feedback of the liquid level meter, the automatic valve is opened, and the water purifier 11 supplements water into 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 purifier 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 a gas supplementing port and a water supplementing port, wherein the gas supplementing port is connected with the cathode of the electrolytic tank 13 through a gas supplementing pipe 211; the water supply 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. A liquid outlet pipe 212 for discharging qualified hydrogen-rich water (the concentration reaches the standard) is connected to the bottom of the hydrogen mixing tank 21 and is used for connecting with a subsequent filling mechanism 3.
Further, the hydrogen mixing tank 21 further includes an overflow valve 214 provided at the top thereof. For ensuring that the pressure in the hydrogen mixing tank 21 is not over-pressurized and ensuring the safety of the system.
The gas-liquid mixing pump 22 includes a pump body 221, a water inlet pipe 222, an air inlet pipe 223, and a circulation pipe 224 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 on the intake pipe 222, and an automatic valve 227 is provided on the intake pipe 223. When the pump body 221 is operated, a certain vacuum environment is formed inside the pump body, and the hydrogen gas in the hydrogen-mixing tank 21 is sucked into the pump body 211 by this pressure difference via the intake pipe 223, and gas-liquid mixing and pressurization are performed inside the pump body. The gas-liquid mixing pump 22 is internally provided with mixing blades, tiny 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 the pump body 221 will also increase the solubility of hydrogen in water. At the same time, the pressure sensor 23 monitors the pressure value in the hydrogen mixing tank 21 in real time, and the liquid level sensor 24 monitors the liquid 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 circulating pipe 224 and enters a circulating 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 liquid outlet valve 213 is provided on the liquid outlet pipe 223, and when filling is required, the total liquid outlet valve 215 and the filling valve 32 are opened, and the 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 water level reaches the upper limit of the tank, the water supplementing pump 17 is closed, and when the pressure is smaller than a set value, the PEM electrolytic tank 13 automatically generates hydrogen according to the pressure feedback value of the pressure sensor 23 at the top of the tank, and the air supplementing valve 19 on the air supplementing pipe 211 is opened to supplement the air simultaneously, and the supplemented hydrogen enters from the bottom of the hydrogen mixing tank 21 and is mixed with the water; unmixed hydrogen gas is stored in the top of the hydrogen mixing tank 21 until the tank internal pressure reaches the set value, and the make-up valve 19 is closed again. The pump body 221 is operated to form a certain vacuum, and the hydrogen gas stored in the upper part of the tank is sucked into the pump body 221 by the pressure difference, and is mixed and pressurized in the inside. In the gas-liquid mixing pump 22, the hydrogen gas forms fine bubbles by the high-speed stirring blade, the contact area with water increases, and the gas-liquid mixing pump 22 pressurizes and outputs the hydrogen-rich water, 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 flowmeter 25, when the gas-liquid mixing pump 22 circulates, the automatic valve 227 is opened, and the flow of the flowmeter 25 is regulated, so that the gas-liquid ratio entering the pump body 221 reaches a proper value; and the automatic valve 227 is mounted close to the pump body 221 with the flow meter 25. When the pump body 221 stops operating, this automatic valve 227 closes, preventing the liquid from flowing into the air intake pipe 223 due to gravity. The gas-liquid mixing pump 22 can be operated continuously or intermittently to ensure that the concentration of dissolved hydrogen in the water in the tank is always kept at a high value. The tank top safety relief valve 214 is used to ensure that the hydrogen mixing tank 21 is not over-pressurized and safe. The overflow valve 214 is a mechanical mechanism that opens automatically when it reaches its set value, and its set value is slightly higher than the upper limit set value of the hydrogen replenishing 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 the hydrogen-rich water, and the front end of the liquid outlet valve 213 is also provided with an on-off valve which can be used for switching off or communicating the hydrogen mixing mechanism 2 and the filling mechanism 3. The filling mechanism 3 and the pressure and the liquid level of the hydrogen mixing tank 21 are provided with a linkage function, when the pressure and the liquid level of the hydrogen mixing tank 21 are lower than a certain set value, water is not discharged even if the liquid outlet valve 213 is opened, and water can not be filled until the parameters reach the set requirements. The scheme can ensure that the concentration of the hydrogen-rich water meets the requirement and ensure the safety of equipment and personnel.
The whole equipment is provided with alarm and interlocking functions, when the detection parameters of the equipment cannot meet the requirements, the alarm is carried out in an acousto-optic mode, and when the situation is serious, the equipment is stopped in an interlocking mode. This ensures a safe operating principle.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Therefore, the above description is not intended to limit the scope of the application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (7)
1. A hydrogen-rich water producing apparatus, comprising:
the hydrogen production mechanism (1) comprises a water purifier (11), a water tank (12) and an electrolytic tank (13) which are connected in sequence;
A hydrogen mixing mechanism (2) comprising:
The hydrogen mixing tank (21), the bottom of the hydrogen mixing tank (21) is provided with a gas supplementing port and a water supplementing port, wherein the gas supplementing port is connected with the electrolytic tank (13) through a gas supplementing pipe (211), and the water supplementing port is connected with the water purifier (11); a liquid outlet pipe (212) for discharging qualified hydrogen-rich water is connected to the bottom of the hydrogen mixing tank (21);
The gas-liquid mixing pump (22), wherein the gas-liquid mixing pump (22) comprises a pump body (221), and a water inlet pipe (222), an air inlet pipe (223) and a circulating pipe (224) which 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 circulating pipe (224) are connected to the top of the hydrogen mixing tank (21);
The hydrogen mixing mechanism (2) further comprises a pressure sensor (23) for monitoring the air pressure value in the hydrogen mixing tank (21), a liquid level sensor (24) for monitoring the liquid level value in the hydrogen mixing tank (21), and a flowmeter (25) arranged on the air inlet pipe (223);
The gas-liquid mixing pump (22) further comprises a manual valve (225) and a filter (226) which are arranged on the water inlet pipe (222), and an automatic valve (227) which is arranged on the air inlet pipe (223).
2. A hydrogen-rich water production apparatus according to claim 1, wherein the hydrogen production mechanism (1) further comprises a circulation pump (14) and an ion exchange device (15) connected between the water tank (12) and the electrolytic tank (13).
3. A hydrogen-rich water producing apparatus according to claim 1, wherein the hydrogen producing mechanism (1) further comprises a buffer tank (16), a water supplementing pump (17) and a first check valve (18) connected in series in sequence between the water purifier (11) and the hydrogen mixing tank (21).
4. A hydrogen-rich water production apparatus according to claim 1, wherein the hydrogen production mechanism (1) further comprises a gas make-up valve (19) and a second check valve (110) provided on the gas make-up pipe (211).
5. A hydrogen rich water producing apparatus according to claim 1, wherein said hydrogen mixing tank (21) further comprises an overflow valve (214) provided at the top thereof.
6. A hydrogen-rich water producing apparatus according to claim 1, wherein said gas-liquid mixing pump (22) further comprises mixing blades provided inside thereof.
7. The hydrogen-rich water producing apparatus according to claim 1, further comprising a filling mechanism (3) connected to the liquid outlet end of the liquid outlet pipe (212); a liquid outlet valve (213) is arranged on the liquid outlet pipe (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210883656.7A CN115353234B (en) | 2022-07-26 | 2022-07-26 | Hydrogen-rich water preparation equipment |
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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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| CN115353234A CN115353234A (en) | 2022-11-18 |
| CN115353234B true 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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2022
- 2022-07-26 CN CN202210883656.7A patent/CN115353234B/en active Active
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| JP2006122835A (en) * | 2004-10-29 | 2006-05-18 | Noritz Corp | Hydrogen water disposal method and hydrogen water feeding device |
| JP2006167684A (en) * | 2004-12-20 | 2006-06-29 | Noritz Corp | Method for supplying hydrogen water |
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| CN115353234A (en) | 2022-11-18 |
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