CN214736127U

CN214736127U - Hydrogen generator for hydrogen-rich bubble bath water preparation system

Info

Publication number: CN214736127U
Application number: CN202120985488.3U
Authority: CN
Inventors: 陈善超
Original assignee: Xiamen Hezekang Biotechnology Co Ltd
Current assignee: Xiamen Hezekang Biotechnology Co Ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-16
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a hydrogen generator for hydrogen-rich bubble bath water preparation system, including electrolysis hydrogen production device and water tank, electrolysis hydrogen production device includes the electrolysis trough and sets up the DC power supply outside the electrolysis trough, be equipped with the proton exchange membrane who separates into negative pole district and positive pole district with the electrolysis trough along the middle of the cell body in the electrolysis trough, be equipped with the negative electrode of being connected with DC power supply negative pole circuit in the negative pole district, be equipped with the positive electrode of being connected with DC power supply positive pole circuit in the positive pole district, positive pole district and negative pole district all are equipped with water inlet and delivery port, be equipped with the drain pipe on the delivery port of negative pole district, the water tank passes through the water inlet pipe connection water inlet, all be equipped with the water pump on inlet tube and the drain pipe. The utility model discloses can provide the water of hydrogenous bubble as the air supply for hydrogen-rich bubble bath water preparation system, be favorable to hydrogen-rich bubble bath water preparation system to generate the hydrogen-rich bubble bath water that is rich in minor diameter hydrogen bubble, help hydrogen-rich bubble bath water to exert its curative effect.

Description

Hydrogen generator for hydrogen-rich bubble bath water preparation system

Technical Field

The utility model relates to a hydrogen-rich water preparation technical field, concretely relates to hydrogen generator for hydrogen-rich bubble bath water preparation system.

Background

With the continuous scientific confirmation of the action of hydrogen, hydrogen health preservation and hydrogen beauty are gradually popularized, for example, the curative effect of hydrogen-rich bath water is more and more widely known by people, and the water containing hydrogen is used for bathing, which is helpful for removing harmful free radicals of human bodies, slowing down skin aging, activating cells, discharging in vivo toxins, promoting blood circulation and playing the roles of removing dirt, whitening and cleaning skin.

Hydrogen and water are often mixed into water rich in hydrogen and hydrogen bubbles to prepare hydrogen-rich bubble bath water, wherein the hydrogen adopted during water and water mixing is mainly collected and provided by a compressed gas cylinder or electrolysis hydrogen preparation, but at present, no matter the compressed gas cylinder is adopted for hydrogen supply or electrolysis hydrogen preparation for hydrogen supply, the hydrogen enters a water and gas mixing device by pressurized gas, hydrogen bubbles with larger diameters are easily formed in the water, the generation of the hydrogen-rich bubble bath water rich in hydrogen bubbles with small diameters is not facilitated, and the curative effect of the hydrogen-rich bubble bath water is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen generator for hydrogen-rich bubble bath water preparation system, it can provide the water of hydrogenous bubble as the air supply for hydrogen-rich bubble bath water preparation system, is favorable to hydrogen-rich bubble bath water that hydrogen-rich bubble bath water preparation system generated the hydrogen-rich bubble bath water that is rich in minor diameter hydrogen bubble.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the utility model provides a hydrogen generator for hydrogen-rich bubble bath water preparation system, includes electrolysis hydrogen manufacturing installation and the water tank that provides the water source for electrolysis hydrogen manufacturing installation, electrolysis hydrogen manufacturing installation includes the electrolysis trough and sets up the DC power supply outside the electrolysis trough, be equipped with the proton exchange membrane who separates into negative pole district and positive pole district with the electrolysis trough along the middle of the cell body in the electrolysis trough, be equipped with the negative electrode of being connected with DC power supply negative pole circuit in the negative pole district, be equipped with the positive electrode of being connected with DC power supply positive pole circuit in the positive pole district, positive pole district and negative pole district all are equipped with water inlet and delivery port, are equipped with the drain pipe on the delivery port of negative pole district, and the drain pipe is used for discharging the water that the negative pole district thoughtlessly has hydrogen, the water tank passes through water piping connection the water inlet, all be equipped with the water pump on inlet tube and the drain pipe.

Furthermore, the surfaces of the cathode electrode and the anode electrode are uniformly distributed with a bur-shaped structure.

Furthermore, a circulating hydrogenation pipe is arranged for connecting the water discharge pipe and the water inlet.

Furthermore, a water supplementing pipe is arranged on the water tank, and a water outlet of the anode area is connected with the water tank through a water return pipe so as to recover water discharged from the anode area.

Furthermore, the water inlet pipe is provided with a heat exchanger for improving the water inlet temperature of the electrolytic cell, and the heat exchanger is connected with a constant-temperature water bath device for providing constant-temperature hot water for the heat exchanger.

Furthermore, a degassing tank for removing the dissolved gas in the water is arranged on the water inlet pipe, and a vacuum pump for maintaining the vacuum degree of the degassing tank is arranged and communicated with the degassing tank.

Further, the water inlet pipe is connected with the water tank through a circulating water pipe.

Further, the direct current power supply is a constant voltage direct current power supply.

Further, the cathode electrode and the anode electrode are both platinum electrodes.

The utility model discloses beneficial effect:

1. the utility model discloses a hydrogen generating device adopts the electrolysis hydrogen manufacturing, uses water to carry away as the carrier through the hydrogen that produces the negative electrode, can make hydrogen bubble just appear when forming at the negative electrode, is taken away by the rivers that flow promptly, reduces the gathering of hydrogen bubble, and for rich hydrogen bubble bath water preparation system provides the water that is rich in minor diameter hydrogen bubble as hydrogen gas source, help rich hydrogen bubble bath water preparation system to generate the rich hydrogen bubble bath water that is rich in minor diameter hydrogen bubble.

2. The utility model discloses the department of intaking at the electrolysis trough sets up degassing tank, and through getting rid of the solubility gas of aquatic, improved the dissolved quantity of hydrogen in aquatic, and be favorable to the hydrogen just appearing to break away from the cathode surface to form the hydrogen bubble of less minor diameter in the negative pole district, make the hydrogen air supply that provides help generating the rich hydrogen bubble bath water that is rich in minor diameter hydrogen bubble.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of an electrolytic hydrogen production apparatus.

The labels in the figure are: 1. an electrolytic hydrogen production device 101, an electrolytic cell 102, a cathode electrode 103, a water outlet 104, a cathode region 105, a proton exchange membrane 106, an anode region 107, a water return pipe 108, an anode electrode 109, a water inlet 110, a direct current power supply 111, a water inlet pipe 112, a water outlet pipe 113, a circulating hydrogenation pipe 114, a hydrogen discharge water pump 2, a constant temperature water bath device 201, a flow meter 3, a heat exchanger 4, a water tank 401, a water replenishing pipe 402, a water supply pipe 5, a vacuum pump 6, a degassing tank 601, a degassing water pipe 602 and a circulating water pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein in the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 2, a hydrogen generator for a hydrogen-rich bubble bath water preparation system comprises an electrolytic hydrogen production device 1 and a water tank 4 for providing a water source for the electrolytic hydrogen production device 1, wherein the electrolytic hydrogen production device 1 comprises a box-type or cylindrical electrolytic tank 101 and a direct current power supply 110 arranged outside the electrolytic tank 101, the direct current power supply 110 can adopt a constant voltage direct current power supply or a constant voltage constant current direct current power supply, a proton exchange membrane 105 for partitioning the electrolytic tank 101 into a cathode region 104 and an anode region 106 is arranged in the middle of the tank body in the electrolytic tank 101, the proton exchange membrane 105 can adopt a dupont 117 perfluorosulfonic acid proton exchange membrane, a cathode electrode 102 connected with a cathode circuit of the direct current power supply 110 is arranged in the cathode region 104, an anode electrode 108 connected with an anode circuit of the direct current power supply 110 is arranged in the anode region 106, the anode region 106 and the cathode region 104 are both provided with a water inlet 109 and a water outlet 103, a water outlet 112 is arranged on a water outlet 103 of the cathode region 104, the water discharge pipe 112 is used for discharging water mixed with hydrogen in the cathode region 104, the water tank 4 is connected with the water inlet 109 through a water inlet pipe 111, and water pumps 114 are arranged on the water inlet pipe 111 and the water discharge pipe 112.

The hydrogen is produced by electrolysis, and the water where the hydrogen is located is directly conveyed away to form the hydrogen conveying by taking water as a carrier, so that the hydrogen bubbles can be taken away by flowing water flow when the cathode electrode 102 is just separated out and formed, the aggregation of the hydrogen bubbles is reduced, and the hydrogen bubbles with small diameters are produced by electrolysis, thereby reducing the production of the hydrogen bubbles with large diameters, being beneficial to further refining the bubbles in water by a water-gas mixing device of the hydrogen-rich bubble bath water preparation system, in addition, when the hydrogen is produced by static electrolysis water, the hydrogen ions have concentration difference between the surface of the cathode electrode 102 and the water body, easily causing the diffusion speed of the hydrogen ions to be slow, and easily causing the concentration polarization phenomenon, the hydrogen generating device of the utility model adopts flowing water to carry out electrolysis, not only can quickly take away the small hydrogen bubbles separated out from the cathode electrode 102, but also can accelerate the diffusion of the hydrogen ions in the water, and avoids the concentration polarization phenomenon on the surface of the cathode electrode 102, thereby further increasing the rate of hydrogen production.

Specifically, in the hydrogen evolution reaction process occurring on the cathode 102, the metal ions on the surface of the electrode are formed by combining with hydrogen ions through electrochemical reaction, and then are desorbed to release hydrogen ions, and finally the hydrogen ions and the hydrogen ions are combined to generate hydrogen molecules, the hydrogen ions adsorption process, the cathode 102 and the anode 108 can both adopt plate-shaped or rod-shaped platinum electrodes, when the platinum electrodes are adopted, because the current density of the adsorption bond strength of the platinum electrodes is the highest, the combination of the metal ions and the hydrogen ions in the hydrogen evolution reaction and the desorption process are more facilitated, the speed of electrolytic hydrogen production is improved, and in order to save the production cost, the electrodes can also adopt other materials, such as nickel-plated iron electrodes.

Furthermore, the surfaces of the cathode electrode 102 and the anode electrode 108 are uniformly distributed with a plurality of burred structures, the burred structures can be formed by carving a plurality of closely adjacent V-shaped grooves on the surface of the platinum electrode by adopting a mechanical carving groove, the groove depth of the V-shaped grooves is about 30-60 microns, the burred structures can also be prepared by adopting other methods, and the burred structures are arranged on the surface of the electrode and are opposite to a smooth plane, so that the hydrogen bubbles can be separated from the contact surface with the electrode, the accumulation of the hydrogen bubbles on the surface of the electrode can be reduced, the generation of small-diameter hydrogen bubbles can be further facilitated, the final preparation of hydrogen-rich bubble bath water containing the hydrogen bubbles with smaller diameters can be facilitated, and the hydrogen-rich bubble bath water can exert the curative effect.

Furthermore, a water discharge pipe 112 and a water inlet 109 connected with the cathode region 104 are provided with a circulating hydrogenation pipe 113, when the hydrogen content of the water in the water discharge pipe 112 is low, an electromagnetic valve arranged on the circulating hydrogenation pipe 113 can be opened, the water is put into the circulating hydrogenation pipe 113, the water in the water discharge pipe 112 returns to the electrolytic cell again, and the hydrogen content is increased after the water circulates in the electrolytic cell for a plurality of times.

In particular, the outlet of the anode section 106 may be connected to the water tank 4 via a return pipe 107, so as to

The water from the anode region 106 is recycled, a water replenishing pipe 401 for replenishing a water source can be arranged on the water tank 4, and the water replenishing pipe 401 is used as a pipeline for exhausting when the water is not replenished.

Further, be equipped with the heat exchanger 3 that is used for improving electrolysis trough 101 intake temperature on inlet tube 111, heat exchanger 3 can adopt plate exchanger, be connected with the constant temperature water bath device 2 that provides constant temperature hot water for heat exchanger 3 on heat exchanger 3, concretely, constant temperature water bath device 2 is equipped with flowmeter 201 on the pipeline of heat source is carried to heat exchanger 3, constant temperature water bath device 2 can be constant temperature heater or constant temperature water bath, provide stable heat source for heat exchanger 3 through constant temperature water bath device 2, the water that gets into electrolysis trough 101 is after heat exchanger 3, the temperature is promoted, and has certain constant temperature effect, after getting into electrolysis trough 101, can effectively increase the transfer and the diffusion of hydrogen ion in the electrolytic process, increase the speed of electrolytic hydrogen production.

Furthermore, the water inlet pipe 111 is provided with a degassing tank 6 for removing the dissolved gas in the water, in specific implementation, the degassing tank 6 can be arranged between the electrolytic hydrogen production apparatus 1 and the water tank 4, the outlet of the water tank 4 is connected with the inlet of the degassing tank 6 through a water supply pipe 402, the liquid outlet of the degassing tank 6 is connected with the electrolytic hydrogen production apparatus 1 through the water inlet pipe 111, the degassing tank 6 is communicated with a vacuum pump 5 for maintaining the vacuum degree of the degassing tank 6, that is, the degassing tank 6 is vacuumized by the vacuum pump 5, the dissolved gas in the water escapes from the water body under the vacuum action after the water enters the degassing tank 6, the dissolved gas in the water is removed, the water provided by the water tank 4 enters the electrolytic tank 101 after the gas in the water is removed by the degassing tank 6, the hydrogen gas separated from the cathode electrode 102 of the cathode region 104 is more easily separated from the surface of the electrode and enters the water body, so as to form hydrogen bubbles with small diameter, moreover, the dissolved amount of hydrogen is also increased, and in addition, the gas removed by the degassing tank 6 occupies a certain amount in the water body, such as dissolved oxygen in water, when the pressure of water in a pipeline is pressurized, and when the pressure reaches a certain degree, the gas molecules of the dissolved oxygen can influence the dissolution of hydrogen, that is, under the pipeline pressure, each gas dissolved in water can influence the dissolution of other gases due to the interaction between gas molecules, when other gas molecules of the dissolved oxygen exist in the water, the dissolution of hydrogen can be influenced, and after the degassing tank 6 removes these gases of the dissolved oxygen, the intermolecular interaction of other gas molecules of the dissolved oxygen on the hydrogen gas can be avoided, so that the dissolution of hydrogen in water is further increased, the dissolved amount of hydrogen in the water discharged from the cathode region 104 is further increased, and the hydrogen-rich bubble bath water can exert the curative effect.

Further, the water inlet pipe 111 is connected with the water tank 4 through the circulating water pipe 602, so that the water body is subjected to multiple times of vacuum degassing through the circulating water pipe 602, the degassing quality of the water entering the electrolytic cell 101 is improved, and when the dissolved gas in the water is further reduced, the amount of the soluble hydrogen in the water is increased, so that the dissolving amount of the hydrogen in the hydrogen-rich bubble bath water is further improved.

In addition, when hydrogen is produced by electrolysis, a certain amount of additive can be added into the water tank 4 to enhance the conductivity of the water body and increase the speed of hydrogen production by electrolysis, but the additive added for enhancing the conductivity of the water body is harmless to human bodies and does not influence the electrolysis process of hydrogen production by electrolysis.

It should be noted that, the utility model discloses can add according to the application demand and establish corresponding booster pump, pipeline valve and relevant table meter in the middle part pipeline, also can adopt three-way valve connection when being connected between pipeline and the pipeline, this belongs to the selection that technical staff in the field can make according to the production needs, just does not indicate one by one here again.

It should be noted that the detailed description is not the prior art, and the above embodiments are only used to illustrate the present invention, but the present invention is not limited to the above embodiments, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the present invention.

Claims

1. A hydrogen generator for a hydrogen-rich bubble bath water preparation system is characterized by comprising an electrolytic hydrogen production device (1) and a water tank (4) for providing a water source for the electrolytic hydrogen production device (1), wherein the electrolytic hydrogen production device (1) comprises an electrolytic tank (101) and a direct current power supply (110) arranged outside the electrolytic tank (101), a proton exchange membrane (105) for separating the electrolytic tank (101) into a cathode region (104) and an anode region (106) is arranged in the electrolytic tank (101) along the middle of the tank body, a cathode electrode (102) connected with a cathode circuit of the direct current power supply (110) is arranged in the cathode region (104), an anode electrode (108) connected with an anode circuit of the direct current power supply (110) is arranged in the anode region (106), the anode region (106) and the cathode region (104) are both provided with a water inlet (109) and a water outlet (103), a water outlet (112) is arranged on the water outlet (103) of the cathode region (104), the water discharging pipe (112) is used for discharging water mixed with hydrogen in the cathode region (104), the water tank (4) is connected with the water inlet (109) through the water inlet pipe (111), and the water inlet pipe (111) and the water discharging pipe (112) are both provided with a water pump (114).

2. The hydrogen generator for the hydrogen-rich bubble bath water preparation system of claim 1, wherein the surface of the cathode electrode (102) and the surface of the anode electrode (108) are both provided with a spike-like structure.

3. The hydrogen generator for a hydrogen rich bubble bath water producing system as claimed in claim 1, wherein the drain pipe (112) and the water inlet (109) connecting the cathode region (104) are provided with a circulating hydrogenation pipe (113).

4. The hydrogen generator for the hydrogen-rich bubble bath water preparation system as recited in claim 1, wherein the water tank (4) is provided with a water supply pipe (401), and the water outlet (103) of the anode region (106) is connected to the water tank (4) through a water return pipe (107) to recover water discharged from the anode region (106).

5. The hydrogen generator for the hydrogen-rich bubble bath water preparation system according to claim 1, wherein the water inlet pipe (111) is provided with a heat exchanger (3) for increasing the inlet water temperature of the electrolytic cell (101), and the heat exchanger (3) is connected with a constant temperature water bath device (2) for providing constant temperature hot water for the heat exchanger (3).

6. The hydrogen generator for the hydrogen-rich bubble bath water preparing system according to claim 1, wherein a degassing tank (6) for removing dissolved gas in water is provided on the water inlet pipe (111), and a vacuum pump (5) for maintaining a vacuum degree of the degassing tank (6) is provided in communication with the degassing tank (6).

7. The hydrogen generator for a hydrogen-rich bubble bath water preparation system as claimed in claim 6, wherein said water inlet pipe (111) is connected to the water tank (4) through a circulating water pipe (602).

8. The hydrogen generator for a hydrogen-rich bubble bath water preparation system of claim 1, wherein said dc power supply (110) is a constant voltage dc power supply.

9. The hydrogen generator for a hydrogen-rich bubble bath water producing system as claimed in claim 1, wherein said cathode electrode (102) and said anode electrode (108) are platinum electrodes.