Integrated electrolyzed water ocean buoy
The integrated design of the marine buoy has solved the problems of high cost, high energy consumption and high carbon emissions of traditional marine water electrolysis hydrogen production technology, and realized self-powered high-efficiency hydrogen production, seawater desalination and multi-energy coupling utilization, thus improving the efficiency and sustainability of marine water electrolysis hydrogen production.
Patent Information
- Application Number
- CN202520125111.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Traditional offshore water electrolysis hydrogen production technology suffers from problems such as high catalyst cost and poor stability, high energy consumption and high carbon emissions, and low efficiency in utilizing offshore renewable energy sources, which hinders the healthy development of this technology.
Design an integrated water electrolysis marine buoy that separates the electrolyte supply tank and the electrolysis module, and combines solar panels, wind power generation components and hydrogen storage components to achieve self-powered, efficient hydrogen production, seawater desalination and multi-energy coupling utilization. Use solid electrolyte membranes and neodymium iron boron strong magnets to improve electrolysis efficiency, and use one-way permeable membranes and heating tubes for seawater desalination and storage.
It has achieved an efficient and stable marine hydrogen production process, reduced energy consumption and costs, achieved zero carbon emissions, improved energy utilization efficiency, and has the functions of seawater desalination and multi-energy coupling.
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Figure CN223590936U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of ocean new energy technology, more specifically to a kind of integrated electrolytic water's ocean buoy. BACKGROUND
[0002] At present, global energy transformation accelerates, and as the key technology connecting offshore renewable energy and hydrogen energy, the technology of hydrogen production by electrolysis of seawater is facing unprecedented development opportunities and challenges. However, with the development of hydrogen production by electrolysis of seawater, this hydrogen production technology gradually exposes many deficiencies in practical application, such as traditional hydrogen production catalyst by electrolysis of seawater is mostly noble metal material, not only high cost, its catalytic efficiency and stability are difficult to guarantee. And traditional hydrogen production platform at sea relies on fossil fuel combustion to provide power, which has high energy consumption and high carbon emissions. At the same time, the use of offshore renewable energy also has many problems such as low energy conversion efficiency. These problems directly reflect the current situation of incomplete and insufficient development of hydrogen production technology by electrolysis of seawater, which hinders the healthy and orderly sustainable development of the technology.
[0003] Therefore, in view of the existing problems, how to provide a kind of integrated electrolytic water's ocean buoy, which can realize the functions of self-powered efficient hydrogen production, seawater desalination and multi-energy coupling utilization in a "zero-carbon" hydrogen production buoy platform, is a problem that needs to be solved by those skilled in the art. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a kind of integrated electrolytic water's ocean buoy, which can realize the functions of self-powered efficient hydrogen production, seawater desalination and multi-energy coupling utilization in a "zero-carbon" hydrogen production buoy platform.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A kind of integrated electrolytic water's ocean buoy, comprising:
[0007] Electrolyte supply box, the bottom wall of the electrolyte supply box is provided with water hole;
[0008] Floating box, the floating box is fixed above the electrolyte supply box, a cavity is formed in the floating box;
[0009] Electrolysis module, the electrolysis module is located in the cavity, the electrolysis module includes electrolysis reaction tank, electrolysis reaction assembly and hydrogen output pipeline, the electrolysis reaction assembly is located in the inner cavity of the electrolysis reaction tank, and is communicated with the electrolyte supply box;The hydrogen output pipeline is communicated with the electrolysis reaction tank;
[0010] A buoy main body is fixed and communicated with the floating box at the lower end, and is away from the floating box at the other end, a containing space is arranged in the buoy main body, a detection device and a hydrogen storage assembly are arranged in the containing space, and the hydrogen storage assembly is communicated with the hydrogen output pipeline;
[0011] A power supply module is arranged on the outer wall of the buoy main body, and the output end of the power supply module is electrically connected with the electrolysis reaction assembly and the detection device.
[0012] According to the technical scheme, the integrated seawater electrolysis buoy is separated from the electrolyte supply box and the electrolysis module, so that the electrolysis module is prevented from being corroded due to long-term immersion in the electrolyte, and the continuous and stable operation of the electrolysis is ensured. Meanwhile, the hydrogen storage assembly is arranged to effectively store the produced hydrogen, facilitating subsequent transportation and processing. The power supply assembly is electrically connected with the electrolysis reaction assembly and the detection device, so that the seawater is fully utilized on the basis of the existing seawater buoy, and the problems of low hydrogen production efficiency, high energy consumption and high cost of seawater electrolysis are solved.
[0013] Preferably, the integrated seawater electrolysis buoy further comprises an evaporation filter, a one-way water permeable membrane is fixed in the electrolyte supply box, the inner cavity of the electrolyte supply box is divided into an evaporation chamber and a storage chamber from bottom to top by the one-way water permeable membrane, the evaporation filter is arranged in the evaporation chamber and corresponds to the water inlet hole, and the evaporation filter is electrically connected with the output end of the power supply module, so as to realize the evaporation of seawater and the liquefied storage of the evaporated seawater in the storage chamber.
[0014] Preferably, the evaporation filter comprises a mounting frame, a filter membrane and a heating pipe, one end of the mounting frame is fixed to the water inlet hole, and the other end of the mounting frame is arranged in the evaporation chamber; the filter membrane is fixed to both ends of the mounting frame; and the heating pipe is fixed to the mounting frame and is electrically connected with the output end of the power supply module. The evaporation filter can supplement the pure water consumed by electrolysis with high desalination efficiency, realizes continuous and stable water migration through the "liquid-gas-liquid" mechanism, keeps the water migration rate and the electrolysis rate equal, and realizes continuous and stable electrolysis.
[0015] Preferably, the electrolysis reaction assembly comprises a positive electrode plate, a negative electrode plate and a solid electrolyte membrane, the positive electrode plate is communicated with the inside of the storage chamber, the negative electrode plate is arranged opposite to the positive electrode plate, and the solid electrolyte membrane is arranged between the positive electrode plate and the negative electrode plate. The electrolysis reaction is more stable.
[0016] Preferably, in the above-mentioned integrated electrolytic water ocean buoy, the power supply module comprises solar panels, the number of the solar panels is multiple, and each of the solar panels is correspondingly installed on the outer side wall of the buoy main body, and each of the solar panels is electrically connected with the detection device and the electrolysis reaction assembly through the junction box.
[0017] Preferably, in the above-mentioned integrated electrolytic water ocean buoy, the power supply module further comprises a wind power generation assembly, the wind power generation assembly comprises an H-shaped vertical shaft fan and an S-shaped vertical shaft fan, the H-shaped vertical shaft fan is fixed on the top wall of the buoy main body, the S-shaped vertical shaft fan is installed on the top of the H-shaped vertical shaft fan, the H-shaped vertical shaft fan and the S-shaped vertical shaft fan are electrically connected, and output ends of the H-shaped vertical shaft fan and the S-shaped vertical shaft fan are electrically connected with the detection device and the electrolysis reaction assembly.
[0018] Preferably, in the above-mentioned integrated electrolytic water ocean buoy, a storage battery is further arranged in the floating box, input ends of the storage battery are electrically connected with the solar panels, the H-shaped vertical shaft fan and the S-shaped vertical shaft fan, and output ends of the storage battery are electrically connected with the detection device and the electrolysis reaction assembly.
[0019] Preferably, in the above-mentioned integrated electrolytic water ocean buoy, a warning light is further arranged on the buoy main body and electrically connected with the solar panels, the H-shaped vertical shaft fan and the S-shaped vertical shaft fan, so as to ensure the safety of the buoy and realize continuous detection.
[0020] Preferably, in the above-mentioned integrated electrolytic water ocean buoy, a signal receiver is further arranged on the buoy main body and electrically connected with the solar panels, the H-shaped vertical shaft fan and the S-shaped vertical shaft fan, so as to ensure that the buoy can timely transmit signals.
[0021] Via the above technical solution, compared with the prior art, the utility model discloses an integrated electrolytic water ocean buoy, which has the following beneficial effects:
[0022] The electrolyte supply tank and the electrolysis module are separated in the utility model, so that the electrolysis module can not be rusted due to long-time immersion in the electrolyte, and the electrolysis can be continuously and stably operated. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings described below are only part of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.
[0024] Figure 1 The drawing is a structural schematic view of the integrated electrolytic water ocean buoy provided by the present application.
[0025] Figure 2 The drawing is a structural schematic view of the hydrogen storage assembly provided by the present application.
[0026] Figure 3 The drawing is a structural sectional view of the integrated electrolytic water ocean buoy provided by the present application.
[0027] Figure 4 The drawing is a structural schematic view of the hydrogen storage assembly and the electrolysis module provided by the present application.
[0028] Among them:
[0029] 1-electrolyte supply box; 11-unidirectional water permeable membrane; 12-evaporation chamber; 13-storage chamber; 14-condensation plate; 2-floating box; 3-electrolysis module; 31-electrolysis reaction tank; 32-hydrogen output pipeline; 4-buoy main body; 41-door plate; 5-hydrogen storage assembly; 51-mounting frame; 511-mounting main frame; 512-hydrogen storage tank mounting frame; 52-communication pipe; 53-hydrogen storage tank; 6-power supply module; 61-solar panel; 62-wind power generation assembly; 621-H type vertical axis fan; 622-S type vertical axis fan; 7-evaporation filter; 71-mounting frame; 72-filter membrane; 73-heating pipe; 8-battery; 9-warning light; 10-signal receiver. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.
[0031] Embodiment:
[0032] Referring to the drawings Figures 1-4The utility model discloses an integrated electrolytic water's ocean buoy, include: electrolyte supply box 1, float box 2, electrolytic module 3, buoy main body 4 and power supply module 6,
[0033] The bottom wall of the electrolyte supply box 1 is provided with a water hole;
[0034] The float box 2 is fixed above the electrolyte supply box 1, and a cavity is formed in the float box 2;
[0035] The electrolytic module 3 is located in the cavity, and the electrolytic module 3 comprises an electrolytic reaction tank 31, an electrolytic reaction assembly and a hydrogen output pipeline 32; the electrolytic reaction assembly is located in the inner cavity of the electrolytic reaction tank 31 and is in communication with the electrolyte supply box 1; and the hydrogen output pipeline 32 is in communication with the electrolytic reaction tank 31;
[0036] The buoy main body 4 is fixed and communicated with the float box 2 at the lower end, and the other end is away from the float box 2; a containing space is formed in the buoy main body 4, and a detection device and a hydrogen storage assembly 5 are installed in the containing space; the hydrogen storage assembly 5 is in communication with the hydrogen output pipeline 32;
[0037] The power supply module 6 is installed on the outer side wall of the buoy main body 4, and the output end of the power supply module 6 is electrically connected with the electrolytic reaction assembly and the detection device.
[0038] In one specific embodiment, the hydrogen storage assembly 5 comprises a mounting frame 51, a communication pipe 52 and hydrogen storage tanks 53; the mounting frame 51 is fixed in the inner cavity of the buoy main body 4; the number of the hydrogen storage tanks 53 is plural, and the hydrogen storage tanks 53 are fixed on the mounting frame 51 in sequence; one end of the communication pipe 52 is in communication with the gas inlets of the hydrogen storage tanks 53, and the other end of the communication pipe 52 is in communication with the hydrogen output pipeline 32.
[0039] Specifically, the mounting frame 51 comprises a mounting main frame 511 and a hydrogen storage tank mounting frame 512; the two ends of the mounting main frame 511 are fixed in the inner cavity of the buoy main body 4, and the inner cavity is provided with a cavity for placing the detection device; and the hydrogen storage tank mounting frame 512 is fixed on the outer side wall of the mounting main frame 511.
[0040] In another specific embodiment, a door plate 41 is rotatably connected to the buoy main body 4, so that the hydrogen storage tanks 53 can be conveniently taken.
[0041] In order to further optimize the above technical scheme, the utility model also comprises an evaporation filter 7; a one-way water permeable membrane 11 is fixed in the electrolyte supply box 1; the inner cavity of the electrolyte supply box 1 is divided into an evaporation chamber 12 and a storage chamber 13 from bottom to top by the one-way water permeable membrane 11; the evaporation filter 7 is located in the evaporation chamber 12 and corresponds to the water hole; and the evaporation filter 7 is electrically connected with the output end of the power supply module 6, so that the seawater is evaporated and stored in the storage chamber 13 for liquefied storage.
[0042] In one specific embodiment, the electrolyte supply tank 1 is further fixed with a condensing plate 14, which is an arc-shaped plate and is fixed above the evaporation chamber 12.
[0043] In order to further optimize the above technical solution, the evaporation filter 7 comprises a mounting frame 71, a filter membrane 72 and a heating pipe 73, one end of the mounting frame 71 is fixed in the water passage, and the other end is located in the evaporation chamber 12; the filter membrane 72 is fixed on both ends of the mounting frame 71; and the heating pipe 73 is fixed on the mounting frame 71 and is electrically connected with the output end of the power supply module 6.
[0044] In order to further optimize the above technical solution, the electrolytic reaction assembly comprises a positive plate, a negative plate and a solid electrolyte film, the positive plate is in communication with the inside of the storage chamber 13; the negative plate is oppositely arranged with the positive plate; and the solid electrolyte film is arranged between the positive plate and the negative plate.
[0045] Specifically, the oxygen generated on the positive plate is transported to the atmosphere through the oxygen transport pipe.
[0046] In order to further optimize the above technical solution, the power supply module 6 comprises a plurality of solar panels 61, which are respectively arranged on the outer side wall of the buoy main body 4, and are electrically connected with the detection device and the electrolytic reaction assembly through the junction box.
[0047] In order to further optimize the above technical solution, the power supply module 6 further comprises a wind power generation assembly 62, which comprises an H-shaped vertical axis fan 621 and an S-shaped vertical axis fan 622, the H-shaped vertical axis fan 621 is fixed on the top wall of the buoy main body 4, the S-shaped vertical axis fan 622 is arranged on the top of the H-shaped vertical axis fan 621, and the two are electrically connected and their output ends are electrically connected with the detection device and the electrolytic reaction assembly.
[0048] In order to further optimize the above technical solution, a storage battery 8 is further arranged in the floating box 2, the input end of the storage battery 8 is electrically connected with the solar panels 61, the H-shaped vertical axis fan 621 and the S-shaped vertical axis fan 622, and the output end of the storage battery 8 is electrically connected with the detection device and the electrolytic reaction assembly.
[0049] In order to further optimize the above technical solution, a warning light 9 is further arranged on the buoy main body 4 and is electrically connected with the solar panels 61, the H-shaped vertical axis fan 621 and the S-shaped vertical axis fan 622.
[0050] In order to further optimize the above technical solution, a signal receiver 10 is further arranged on the buoy main body 4 and is electrically connected with the solar panels 61, the H-shaped vertical axis fan 621 and the S-shaped vertical axis fan 622.
[0051] In one specific embodiment, a neodymium iron boron strong magnet is also installed in the electrolysis reaction assembly, and the magnetic field generated by the neodymium iron boron strong magnet can make the bubbles quickly leave the electrode surface, reduce the internal resistance and overpotential, thereby improving the energy conversion efficiency of electrolytic water hydrogen production.
[0052] In another specific embodiment, a catalyst is also added during electrolysis to accelerate the reaction speed.
[0053] The use method and working principle of the utility model are as follows:
[0054] Water is sucked into the evaporation chamber 12 through the water hole, the heating pipe 73 is started, and seawater is desalinated by using the principle of steam, and then is liquefied and stored in the storage chamber 13; then electrolysis is started, the electrolysis reaction assembly is communicated with the storage chamber 13 and the hydrogen output pipeline 32, so that the generated hydrogen can be stored in time, the other end of the hydrogen output pipeline 32 is connected with the hydrogen storage tank 53, real-time hydrogen storage is carried out, at the same time, the equipment of the buoy detection is compatible, the buoy and the electrolytic seawater hydrogen production are integrated, and the convenience of offshore energy production is realized.
[0055] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts of each embodiment can be referred to each other. For the device disclosed in the embodiments, since it corresponds to the method disclosed in the embodiments, the description is relatively simple, and the related parts can be referred to the method part.
[0056] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications of the embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An integrated water electrolysis ocean buoy, characterized by, The utility model relates to a kind of hydrogen energy storage buoy, including: Electrolyte supply tank (1), the bottom wall of the electrolyte supply tank (1) is provided with water hole; Float tank (2), the float tank (2) is fixed above the electrolyte supply tank (1), and the float tank (2) is provided with cavity in it; Electrolytic module (3), the electrolytic module (3) is located in the cavity, and the electrolytic module (3) includes electrolytic reaction tank (31), electrolytic reaction assembly and hydrogen output pipeline (32), the electrolytic reaction assembly is located in the inner chamber of the electrolytic reaction tank (31), and is communicated with the electrolyte supply tank (1);The hydrogen output pipeline (32) is communicated with the electrolytic reaction tank (31); Buoy body (4), the lower end of the buoy body (4) is fixed and communicated with the float tank (2), and the other end is away from the float tank (2), the buoy body (4) is provided with containing space in it, and the containing space is installed with detection equipment and hydrogen storage assembly (5), and the hydrogen storage assembly (5) is communicated with the hydrogen output pipeline (32); Power supply module (6), the power supply module (6) is installed on the outer lateral wall of buoy body (4), and the output end of the power supply module (6) is electrically connected with the electrolytic reaction assembly and the detection equipment.
2. The integrated water electrolysis buoy of claim 1, wherein, It also includes evaporation filter piece (7), the electrolyte supply tank (1) is fixed with one-way water permeable membrane (11), the one-way water permeable membrane (11) separates the inner chamber of the electrolyte supply tank (1) from bottom to top into evaporation chamber (12) and storage room (13), the evaporation filter piece (7) is located in the evaporation chamber (12), and corresponds the water hole, and the evaporation filter piece (7) is electrically connected with the output end of the power supply module (6), to realize that seawater is stored after evaporation to storage room (13) and is liquefied and stored.
3. The integrated water electrolysis buoy of claim 2, wherein, The evaporation filter piece (7) includes mounting bracket (71), filter membrane (72) and heating pipe (73), one end of the mounting bracket (71) is fixed in the water hole, and the other end is located in the evaporation chamber (12);The filter membrane (72) is fixed at both ends of the mounting bracket (71);The heating pipe (73) is fixed on the mounting bracket (71), and is electrically connected with the output end of the power supply module (6).
4. The integrated water electrolysis buoy of claim 3, wherein, The electrolytic reaction assembly includes positive plate, negative plate, solid electrolyte film, the positive plate is communicated with the inside of the storage room (13);The negative plate is oppositely arranged with the positive plate;The solid electrolyte film is arranged between the positive plate and the negative plate.
5. The integrated water electrolysis buoy of claim 1, wherein, The power supply module (6) includes solar panel (61), the number of the solar panel (61) is multiple, and is correspondingly installed on the outer lateral wall of the buoy body (4) respectively, and multiple solar panels (61) can be electrically connected with the detection equipment and the electrolytic reaction assembly through terminal block.
6. An integrated water electrolysis buoy of claim 5, wherein, The power supply module (6) further comprises a wind power generation assembly (62), the wind power generation assembly (62) comprises an H-shaped vertical shaft fan (621) and an S-shaped vertical shaft fan (622), the H-shaped vertical shaft fan (621) is fixed on the top wall of the buoy body (4), the S-shaped vertical shaft fan (622) is installed on the top of the H-shaped vertical shaft fan (621), both are electrically connected, and the output ends thereof are electrically connected with the detection device and the electrolysis reaction assembly.
7. An integrated water electrolysis buoy of claim 6, characterized in that, Further comprising a storage battery (8), the storage battery (8) is located in the floating box (2), the input end of the storage battery (8) is electrically connected with the solar panel (61) and the H-shaped vertical shaft fan (621) and the S-shaped vertical shaft fan (622), and the output end of the storage battery (8) is electrically connected with the detection device and the electrolysis reaction assembly.
8. The integrated water electrolysis buoy of claim 7, wherein, Further comprising a warning light (9), the warning light (9) is fixed on the buoy body (4) and is electrically connected with the solar panel (61) and the H-shaped vertical shaft fan (621) and the S-shaped vertical shaft fan (622).
9. The integrated water electrolysis buoy of claim 8, wherein, Further comprising a signal receiver (10), the signal receiver (10) is fixed on the buoy body (4) and is electrically connected with the solar panel (61) and the H-shaped vertical shaft fan (621) and the S-shaped vertical shaft fan (622).