Hydrogen production reaction equipment

By combining electrolysis, gas-liquid separation, boosting and ultrasonic technology in the hydrogen production reaction equipment, hydrogen gas is directly dissolved in water, solving the problems of safety risks and low efficiency of existing equipment, and achieving an efficient and safe hydrogen dissolution process.

CN222332074UActive Publication Date: 2025-01-10TIANJIN FULIXING HEALTH TECH CO LTD
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Patent Information

Application Number
CN202420675389.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-01-10
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

Existing hydrogen preparation equipment poses safety risks during storage and transportation, and has high equipment costs and low hydrogen dissolution efficiency.

Method used

A hydrogen production reaction equipment including power supply components, electrolytic components, processing components and reaction components is designed. The electrolytic components generate hydrogen by electrolyzing water, the gas-liquid separator in the treatment components dry hydrogen, the supercharger in the reaction components and ultrasound The generator combines high-pressure and ultrasonic technology to directly dissolve hydrogen in water, avoiding the separate storage and transportation of hydrogen.

Benefits of technology

It improves the dissolution efficiency of hydrogen and water, reduces the cost of equipment investment, and avoids potential safety risks and is safe to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrogen production reaction equipment, including shell, vertical frame and be provided power supply subassembly, electrolysis subassembly, processing subassembly and reaction subassembly on the vertical frame, the electrolysis subassembly includes water tank and electrolyzer, water tank and electrolyzer are communicated, processing subassembly includes gas-liquid separator, the gas-liquid separator is connected with the gas-liquid separator, the gas-liquid separator is connected with the gas-liquid separator, the gas-liquid separator is connected with the gas-liquid separator. The gas-liquid separator is communicated with the electrolyzer, hydrogen generated after electrolysis passes through the gas-liquid separator, the reaction assembly comprises a supercharger and a reaction tank, one end of the supercharger is communicated with the gas-liquid separator, the other end of the supercharger is communicated with the reaction tank, the supercharger supercharges the reaction tank, and the gas-liquid separator is communicated with the gas-liquid separator. An ultrasonic generator is arranged in the reaction tank, and the treatment assembly further comprises a purifier and a cooling bin. By adopting the hydrogen dissolving device, the prepared hydrogen can be directly dissolved in water, the input cost can be reduced, the hydrogen dissolving efficiency is high, and the use is safe.
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Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen production equipment, in particular to a hydrogen production reaction equipment. Background Art

[0002] With the transformation of the global energy structure and the improvement of environmental protection requirements, hydrogen energy, as a clean, efficient and sustainable energy carrier, has gradually received widespread attention and application. Hydrogen water formed by the existing hydrogen dissolved in water can be applied to health care, water purification and wastewater treatment, and has broad market prospects and application value. Traditional hydrogen preparation technologies mainly include water electrolysis hydrogen production, fossil energy hydrogen production, etc. The existing hydrogen preparation equipment is usually equipped with an electrolyzer and a collection tank. During operation, water needs to be electrolyzed by an electrolyzer. After hydrogen is produced, the hydrogen is collected and stored in a collection tank. When hydrogen needs to be dissolved, it needs to be transported or delivered, and then dissolved in water through specific dissolution equipment or technology. This process not only requires additional equipment and operations, but also has potential safety risks during the storage and transfer of hydrogen, such as leakage and explosion. Therefore, the existing hydrogen production and dissolution equipment not only increases the equipment cost and storage and transportation costs, but also reduces the efficiency of hydrogen dissolution, and may cause safety problems. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a hydrogen production reaction device, which can directly dissolve the produced hydrogen in water, can reduce the investment cost, and has high hydrogen dissolving efficiency and is safe to use.

[0004] In order to solve the above technical problems, the utility model provides a hydrogen production reaction equipment, including a shell, a stand, and a power supply component, an electrolysis component, a processing component and a reaction component arranged on the stand, the electrolysis component includes a water tank and an electrolyzer, the water tank is connected to the electrolyzer, the electrolyzer is electrically connected to the power supply component, the electrolyzer can electrolyze water, the processing component includes a gas-liquid separator, the gas-liquid separator is connected to the electrolyzer, and the hydrogen produced after electrolysis passes through the gas-liquid separator.

[0005] The reaction assembly includes a supercharger and a reaction tank, one end of the supercharger is connected to the gas-liquid separator, and the other end of the supercharger is connected to the reaction tank. The supercharger pressurizes the reaction tank, and an ultrasonic generator is arranged in the reaction tank.

[0006] As an improvement of the above solution, the electrolysis assembly also includes a pump component, which is arranged below the water tank, the input end of the pump component is connected to the water tank, the output end of the pump component is connected to an external chiller, and the external chiller is connected to the electrolyzer.

[0007] As an improvement of the above scheme, the electrolyzer includes a water inlet, a hydrogen outlet, an oxygen outlet, a negative electrode connection port and a positive electrode connection port, the water inlet is connected to an external chiller, the hydrogen outlet is connected to the gas-liquid separator, the oxygen outlet is connected to the water tank, and the negative electrode connection port and the positive electrode connection port are respectively connected to the electrodes of the power supply assembly.

[0008] As an improvement of the above solution, the processing component also includes a purifier, the gas-liquid separator includes a hydrogen outlet, the hydrogen outlet is connected to the inlet end of the purifier, and the purifier is connected to an external heat source.

[0009] As an improvement of the above solution, the processing component also includes a cooling bin, one end of which is connected to the outlet end of the purifier, the other end of which is connected to the supercharger, and the cooling bin is connected to an external cooling device.

[0010] As an improvement of the above scheme, the reaction tank also includes a tank body, the ultrasonic generator is arranged at the bottom of the tank body, and the top opening of the tank body is provided with a screw cover, a flange ring, a telescopic drive member and a locking rod. The edge of the screw cover is provided with a protrusion, the inner edge of the flange ring is provided with a limiting groove, and the edge of the limiting groove is provided with an installation notch. The protrusion can pass through the installation notch and be screwed into the limiting groove to form a limiting connection. The fixed end of the telescopic drive member is fixed to the outer side of the flange ring, one end of the locking rod is connected to the movable end of the telescopic drive member, and the telescopic drive member can drive the other end of the locking rod to telescope in the installation notch.

[0011] As an improvement of the above solution, the stand includes a supporting plate, the number of the reaction tanks is multiple, the bottoms of the multiple reaction tanks are fixed on the supporting plate and arranged at an angle, and a solenoid valve is provided between the supercharger and each of the reaction tanks.

[0012] As an improvement of the above solution, the reaction tank is further provided with a pressure relief valve, the pressure relief valve is communicated with an external flame arrester, and a one-way valve is provided between the pressure relief valve and the flame arrester.

[0013] As an improvement of the above solution, the gas-liquid separator is communicated with an external cooling device, and the gas-liquid separator also includes a liquid outlet, and the liquid outlet is connected to the bottom of the water tank.

[0014] As an improvement of the above scheme, a power supply chamber and a reaction chamber are provided in the shell, the power supply chamber and the reaction chamber are separated by a partition, the power supply component is arranged in the power supply chamber, and the electrolysis component, the processing component and the reaction component are arranged in the reaction chamber.

[0015] The implementation of this utility model has the following beneficial effects:

[0016] The utility model hydrogen production reaction equipment is provided with a power supply component, an electrolysis component, a processing component and a reaction component, wherein the electrolysis component comprises a water tank and an electrolyzer, the water in the water tank can be transported to the electrolyzer for electrolysis, the processing component comprises a gas-liquid separator, the hydrogen generated after electrolysis is passed into the gas-liquid separator for drying, the reaction component comprises a supercharger and a reaction tank, the dried hydrogen enters the reaction tank, the reaction tank is filled with pure water, the reaction tank is provided with an ultrasonic generator, the supercharger can pressurize the reaction tank, during the pressurization process, the ultrasonic generator can generate ultrasonic waves, and promote the dissolution and diffusion of hydrogen molecules in pure water by generating high-frequency vibration waves, thereby greatly improving the hydrogen dissolution efficiency, and in this process, there is no need to separately take out, store and transport the hydrogen, which can save equipment investment, and at the same time can avoid potential safety risks, and is safe to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model hydrogen production reaction equipment;

[0018] Figure 2 It is a schematic diagram of the process of the hydrogen production reaction equipment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the electrolyzer of the utility model;

[0020] Figure 4 It is a schematic diagram of the split structure of the reaction tank of the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail with reference to the accompanying drawings. It is hereby stated that the directional words such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the utility model are only based on the accompanying drawings of the utility model, and are not specific limitations of the utility model.

[0022] See also Figure 1 and Figure 2The utility model embodiment discloses a hydrogen production reaction device, including a shell 1, a stand 2, and a power supply component 7, an electrolysis component 3, a processing component 4 and a reaction component 5 arranged on the stand 2. The electrolysis component 3 includes a water tank 31 and an electrolyzer 32. The water tank 31 is connected to an external water source and can replenish water to the water tank 31. The water tank 31 is connected to the electrolyzer 32. The electrolyzer 32 is electrically connected to the power supply component 7. The power supply component 7 supplies power to the electrolyzer 32. The electrolyzer 32 can electrolyze water. Before electrolysis, the water needs to be treated to a set temperature. After the water temperature reaches the set temperature, it is introduced into the electrolyzer 32 for electrolysis. The processing component 4 includes a gas-liquid separator 41. The gas-liquid separator 41 is connected to the electrolyzer 32. The hydrogen generated after electrolysis passes through the gas-liquid separator 41. The gas-liquid separator 41 can perform gas-liquid separation on the generated hydrogen to achieve a dry hydrogen processing effect.

[0023] In order to reduce storage equipment and transportation equipment, the treated hydrogen is directly dissolved. The reaction assembly 5 includes a supercharger 51 and a reaction tank 52. One end of the supercharger 51 is connected to an external air compressor. One end of the supercharger 51 is connected to the gas-liquid separator 41. The hydrogen treated by the gas-liquid separator 41 is passed into the reaction tank 52. There is water in the reaction tank 52. The other end of the supercharger 51 is connected to the reaction tank 52. On the one hand, the supercharger 51 pressurizes the reaction tank 52 to provide a high-pressure atmosphere for hydrogen dissolution. On the other hand, an ultrasonic generator 53 is provided in the reaction tank 52. The ultrasonic generator 53 can generate ultrasonic waves. The generated hydrogen can be melted into water using an ultrasonic device. This process is called ultrasonic-assisted hydrogenation reaction. In this process, ultrasonic waves promote the dissolution and diffusion of hydrogen molecules by generating high-frequency vibration waves, thereby accelerating the reaction of hydrogen and water. At the same time, with the high-pressure atmosphere, hydrogen can be more easily dissolved in water, thereby greatly improving the efficiency of hydrogen dissolution.

[0024] The beneficial effects of the embodiments of the utility model are as follows:

[0025] The hydrogen production reaction equipment of the utility model embodiment is provided with a power supply component 7, an electrolysis component 3, a processing component 4 and a reaction component 5, wherein the electrolysis component 3 includes a water tank 31 and an electrolyzer 32, the water in the water tank 31 can be transported to the electrolyzer 32 for electrolysis, the processing component 4 includes a gas-liquid separator 41, the hydrogen generated after electrolysis is passed into the gas-liquid separator 41 for drying, the reaction component 5 includes a supercharger 51 and a reaction tank 52, the dried hydrogen enters the reaction tank 52, the reaction tank 52 is filled with pure water, the reaction tank 52 is provided with an ultrasonic generator 53, the supercharger 51 can pressurize the reaction tank 52, during the pressurization process, the ultrasonic generator 53 can generate ultrasonic waves, and promote the dissolution and diffusion of hydrogen molecules in pure water by generating high-frequency vibration waves, thereby greatly improving the hydrogen dissolution efficiency, and in this process, there is no need to separately take out, store and transport the hydrogen, which can save equipment investment and avoid potential safety risks, and is safe to use.

[0026] Specifically, the electrolysis assembly 3 further includes a pump 33, which is preferably a water pump. The pump 33 is disposed below the water tank 31. The input end of the pump 33 is in communication with the water tank 31, and the output end of the pump 33 is in communication with an external chiller, which is in communication with the electrolyzer 32. The water in the water tank 31 enters the input end of the pump 33 by gravity and negative pressure, and the pump 33 passes the water into the external chiller. The chiller controls the temperature of the water, so that the water reaches the set temperature before passing into the electrolyzer 32, to prevent the water temperature from being too high, thereby avoiding affecting the electrolysis efficiency and damaging the electrolyzer 32.

[0027] See also Figure 3 , wherein the electrolyzer 32 includes a water inlet 321, a hydrogen outlet 322, an oxygen outlet 323, a negative electrode connection port 324 and a positive electrode connection port 325, the water inlet 321 is connected to an external chiller, the hydrogen outlet 322 is connected to the gas-liquid separator 41, the oxygen outlet 323 is connected to the water tank 31, and the negative electrode connection port 324 and the positive electrode connection port 325 are respectively connected to the electrodes of the power supply assembly 7. The hydrogen generated in the electrolyzer 32 will enter the gas-liquid separator 41 through the hydrogen outlet 322 for treatment, and the generated oxygen and excess water vapor will return to the water tank 31 along the oxygen outlet 323, wherein the oxygen will be discharged in the water tank 31, and the excess water vapor can return to the water tank 31 for circulation. The separate discharge of oxygen and hydrogen can minimize safety risks.

[0028] In order to further process the hydrogen and improve the efficiency of hydrogen dissolution, the processing component 4 also includes a purifier 42, and the gas-liquid separator 41 includes a hydrogen outlet 411, and the hydrogen outlet 411 is connected to the inlet end of the purifier 42, and the purifier 42 is connected to an external heat source. The hydrogen after drying will enter the purifier 42, and the external heat source will heat the hydrogen in the purifier 42. By utilizing the differences in diffusion rate and adsorption characteristics between hydrogen and other substances, impurities such as water vapor, oxygen, carbon dioxide, and chlorine contained in the hydrogen are removed to further purify the hydrogen. The purified hydrogen can improve the purity of dissolved hydrogen, thereby improving the efficiency of hydrogen dissolution.

[0029] In order to cool down the purified hydrogen gas so as to facilitate the subsequent hydrogen dissolving operation, the processing assembly 4 further includes a cooling bin 43, one end of which is connected to the outlet end of the purifier 42, and the other end of which is connected to the supercharger 51, and the cooling bin 43 is connected to an external cooling device. The purified hydrogen gas enters the cooling bin 43, and the high-temperature purified hydrogen gas is cooled by the external cooling device. After cooling, the hydrogen gas is passed into the supercharger 51, and enters the reaction tank 52 from the supercharger 51 for hydrogen dissolving.

[0030] The reaction tank 52 further includes a tank body 521, and the ultrasonic generator 53 is arranged at the bottom of the tank body 521. By arranging the ultrasonic generator 53 at the bottom of the tank body 521, the ultrasonic wave generated can be propagated more evenly and cover the entire solution, and help prevent hydrogen bubbles from gathering at the bottom and reduce the formation of bubble clusters, thereby preventing the bubble clusters from affecting the effect of hydrogen dissolution.

[0031] See also Figure 4Since the pressure in the reaction tank 52 is relatively high, in order to ensure the stable operation of dissolved hydrogen and reduce safety hazards, a screw cover 54, a flange ring 55, a telescopic driving member 56 and a locking rod 57 are provided at the top opening of the tank body 521. The screw cover 54 is used to seal the tank body 521, and the flange ring 55, the telescopic driving member 56 and the locking rod 57 are used to lock the screw cover 54 to prevent leakage or explosion. The edge of the rotary cover 54 is provided with a protrusion 541, the flange ring 55 is annular, the outer side of the flange ring 55 is fixed on the tank body 521, the inner edge of the flange ring 55 is provided with a limiting groove 551, and the edge of the limiting groove 551 is provided with a mounting notch 552. When sealing, the protrusion 541 can pass through the mounting notch 552 and be screwed into the limiting groove 551 to form a limiting connection. The rotary cover 54 covers the top opening of the tank body 521, and the limiting groove 551 can limit the rotary cover 54 in the direction of the center line of the reaction tank 52 to prevent the rotary cover 54 from being accidentally opened. The rotary cover 54 can only be opened when it is rotated to the position where the protrusion 541 corresponds to the mounting notch 552. Furthermore, in order to prevent the rotary cover 54 from rotating to the position corresponding to the protrusion 541 and the installation notch 552, the fixed end of the telescopic driving member 56 is fixed to the outer side of the flange ring 55, and one end of the locking rod 57 is connected to the movable end of the telescopic driving member 56. The telescopic driving member 56 can drive the other end of the locking rod 57 to telescope in the installation notch 552. When locking, the telescopic driving member 56 drives the locking rod 57 to extend into the installation notch 552. If the rotary cover 54 rotates, the side of the protrusion 541 will abut against the locking rod 57, so that the rotation of the rotary cover 54 is hindered, thereby preventing the rotary cover 54 from being accidentally opened, thereby ensuring the safe operation of the system.

[0032] The stand 2 includes a supporting plate 21. There are multiple reaction tanks 52. The bottoms of the multiple reaction tanks 52 are fixed on the supporting plate 21 and tilted. The tilted setting can reduce the overall height of the reaction tank 52, making it convenient to add materials to the opening of the reaction tank 52. The supporting plate 21 can fix the multiple reaction tanks 52. The multiple reaction tanks 52 can dissolve hydrogen at the same time, which can increase the output of one-time hydrogen dissolution. A solenoid valve 58 is provided between the supercharger 51 and each reaction tank 52. The solenoid valve 58 is used to individually control whether each reaction tank 52 dissolves hydrogen.

[0033] In order to further improve safety, the reaction tank 52 is also provided with a pressure relief valve 522, which is in communication with an external flame arrester 524, and a one-way valve 523 is provided between the pressure relief valve 522 and the flame arrester 524. When the pressure in the reaction tank 52 is too high, part of the hydrogen can be discharged by opening the pressure relief valve 522, and the discharged hydrogen is safely protected by the flame arrester 524 to prevent deflagration. In addition, the gas-liquid separator 41 is in communication with an external cooling device, and the gas-liquid separator 41 also includes a liquid outlet 412, which is in communication with the bottom of the water tank 31. The external cooling device can condense the liquid in the hydrogen and discharge it from the liquid outlet 412 back to the water tank 31.

[0034] Furthermore, a power supply chamber 11 and a reaction chamber 12 are provided in the shell 1, and the power supply chamber 11 and the reaction chamber 12 are separated by a partition 13. The power supply component 7 is provided in the power supply chamber 11, and the electrolysis component 3, the processing component 4 and the reaction component 5 are provided in the reaction chamber 12. The partition 13 is sealed to prevent hydrogen from overflowing and entering the power supply chamber 11, and can further prevent hydrogen from contacting with open flames.

[0035] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications are also considered to be within the protection scope of the present utility model.

Claims

1. A hydrogen production reaction device, characterized in that: It comprises a shell, a stand, and a power supply assembly, an electrolysis assembly, a processing assembly and a reaction assembly arranged on the stand, wherein the electrolysis assembly comprises a water tank and an electrolyzer, wherein the water tank is in communication with the electrolyzer, the electrolyzer is electrically connected to the power supply assembly, the electrolyzer can electrolyze water, and the processing assembly comprises a gas-liquid separator, wherein the gas-liquid separator is in communication with the electrolyzer, and the hydrogen generated after electrolysis passes through the gas-liquid separator; The reaction assembly includes a supercharger and a reaction tank, one end of the supercharger is connected to the gas-liquid separator, and the other end of the supercharger is connected to the reaction tank. The supercharger pressurizes the reaction tank, and an ultrasonic generator is arranged in the reaction tank.

2. The hydrogen production reaction equipment according to claim 1, characterized in that: The electrolysis assembly also includes a pump, which is arranged below the water tank. The input end of the pump is connected to the water tank, and the output end of the pump is connected to an external chiller, which is connected to the electrolyzer.

3. The hydrogen production reaction equipment according to claim 2, characterized in that: The electrolyzer includes a water inlet, a hydrogen outlet, an oxygen outlet, a negative electrode connection port and a positive electrode connection port. The water inlet is connected to an external chiller, the hydrogen outlet is connected to the gas-liquid separator, the oxygen outlet is connected to the water tank, and the negative electrode connection port and the positive electrode connection port are respectively connected to electrodes of the power supply assembly.

4. The hydrogen production reaction equipment according to claim 1, characterized in that: The processing assembly further includes a purifier, the gas-liquid separator includes a hydrogen outlet, the hydrogen outlet is in communication with an inlet end of the purifier, and the purifier is in communication with an external heat source.

5. The hydrogen production reaction equipment according to claim 4, characterized in that: The processing component also includes a cooling bin, one end of which is connected to the outlet end of the purifier, the other end of which is connected to the supercharger, and the cooling bin is connected to an external cooling device.

6. The hydrogen production reaction equipment according to claim 1, characterized in that: The reaction tank also includes a tank body, the ultrasonic generator is arranged at the bottom of the tank body, and a screw cover, a flange ring, a telescopic drive member and a locking rod are arranged at the top opening of the tank body. A protrusion is arranged on the edge of the screw cover, a limiting groove is arranged on the inner edge of the flange ring, and a mounting notch is arranged on the edge of the limiting groove. The protrusion can pass through the mounting notch and be screwed into the limiting groove to form a limiting connection. The fixed end of the telescopic drive member is fixed to the outer side of the flange ring, one end of the locking rod is connected to the movable end of the telescopic drive member, and the telescopic drive member can drive the other end of the locking rod to telescope in the mounting notch.

7. The hydrogen production reaction equipment according to claim 1, characterized in that: The stand comprises a supporting plate, the number of the reaction tanks is multiple, the bottoms of the multiple reaction tanks are fixed on the supporting plate and arranged obliquely, and a solenoid valve is arranged between the supercharger and each of the reaction tanks.

8. The hydrogen production reaction equipment according to claim 1, characterized in that: The reaction tank is also provided with a pressure relief valve, which is communicated with an external flame arrester, and a one-way valve is provided between the pressure relief valve and the flame arrester.

9. The hydrogen production reaction equipment according to claim 1, characterized in that: The gas-liquid separator is communicated with an external cooling device, and the gas-liquid separator also includes a liquid outlet, and the liquid outlet is communicated with the bottom of the water tank.

10. The hydrogen production reaction equipment according to claim 1, characterized in that: A power supply chamber and a reaction chamber are arranged in the shell, the power supply chamber and the reaction chamber are separated by a partition, the power supply component is arranged in the power supply chamber, and the electrolysis component, the processing component and the reaction component are arranged in the reaction chamber.