Novel photovoltaic hydrogen production system
By using rotating brackets, inclined brackets and triangular profile designs in the photovoltaic hydrogen production system, the stability of photovoltaic modules in the offshore environment is solved, and efficient power generation and hydrogen production efficiency is achieved.
Patent Information
- Application Number
- CN202411293428.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2024-12-17
AI Technical Summary
The existing photovoltaic hydrogen production devices are prone to overturning or deforming due to strong winds in marine environments, and cannot work effectively and stably.
A new photovoltaic hydrogen production system was designed, using rotating brackets and inclined brackets to fix the photovoltaic modules, and improving stability through triangular outer contours and wind guidance angle designs, while adjusting the angle of the photovoltaic modules with seawater kinetic energy and motors to improve power generation efficiency.
It improves the stability and power generation efficiency of photovoltaic modules at sea, expands the area of the battery cells, and ensures that the hydrogen production system operates uninterruptedly at sea.
Smart Images
Figure CN119144980A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of hydrogen production, and in particular to a novel photovoltaic hydrogen production system. Background Art
[0002] Under the expectation of the dual carbon target, renewable energy such as wind power and photovoltaic power have ushered in rapid development. Due to their volatility and intermittent power generation characteristics, they must be equipped with a certain capacity of energy storage; using renewable energy to produce hydrogen through electricity-hydrogen conversion for hydrogen energy storage has the advantages of high energy storage density, long storage cycle, and diverse hydrogen energy conversion and utilization methods. It is one of the important renewable energy storage methods in the future; existing hydrogen production devices are relatively common, such as a photovoltaic hydrogen production device with patent number 201821247768.9. For details, please refer to Figure 1 ,like Figure 1 As shown, the hydrogen production device includes a lighting component 1, a photovoltaic component 2, a control device 3 and a hydrogen production reactor 4, and the photovoltaic component 2 is arranged at the focusing focus of the lighting component 1; the battery panel in the photovoltaic component 2 in the above technology is square and can be adjusted in angle, but when hydrogen is produced at sea, due to environmental influences, generally in strong winds, the square battery panel is easily overturned or even deformed and broken when the contact area with the wind is large.
[0003] Therefore, it is necessary to provide a new photovoltaic hydrogen production system with dispersed airflow effect. Summary of the invention
[0004] The present invention provides a novel photovoltaic hydrogen production system to solve the above technical problems.
[0005] In order to achieve the above-mentioned purpose, an embodiment of the present invention provides a novel photovoltaic hydrogen production system, including: a support platform, a photovoltaic module, an electrolytic hydrogen production tank and a plurality of hydrogen storage tanks, wherein a rotating bracket is installed on the support platform, an inclined bracket is fixed on the rotating bracket, the photovoltaic module is arranged on the inclined bracket, the electrolytic hydrogen production tank is fixed on the support platform, a turntable is also installed on the support platform, and a plurality of limit grooves matching the hydrogen storage tanks are opened on the turntable.
[0006] Furthermore, the photovoltaic assembly includes a plurality of groups of first supports and second supports, and the first supports correspond to the second supports one by one.
[0007] Furthermore, the first supporting piece and the second supporting piece are both inclined plates, and the top edge of the first supporting piece is integrally connected with the top edge of the second supporting piece.
[0008] Furthermore, an angle formed by a bottom surface of the first supporting plate and a bottom surface of the second supporting plate is 125°-75°.
[0009] Furthermore, a reinforcing rod is installed on the bottom surface of the first supporting piece and the bottom surface of the second supporting piece, and the reinforcing rod, the first supporting piece and the second supporting piece form a triangular frame, and the reinforcing rod is installed on the inclined bracket.
[0010] Furthermore, the connection position between the first supporting piece and the second supporting piece is a wind guide angle, and the bottom surface of the first supporting piece and the bottom surface of the second supporting piece form an wind guide groove.
[0011] Furthermore, the first supporting plate and the second supporting plate are both provided with rectangular holes.
[0012] Furthermore, the length of the rectangular hole is smaller than the width of the first supporting piece and the second supporting piece.
[0013] Furthermore, the blank areas on the top surfaces of the first support plate and the second support plate are provided with solar panels.
[0014] Compared with the prior art, the beneficial effects of the present invention are: Photovoltaic panels generate electricity to provide energy for hydrogen production. The hydrogen production platform built at sea can continuously produce hydrogen through electrolysis. At the same time, the kinetic energy generated by seawater and the motor can adjust the angle at which the components receive sunlight, thereby improving the power generation efficiency of the photovoltaic system and the efficiency of hydrogen production. By setting up photovoltaic modules with triangular outer contours and providing holes, not only the stability of the photovoltaic modules when working at sea is improved, but also the area of the battery cells is expanded within a limited space. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a structural schematic diagram of a photovoltaic hydrogen production device in the prior art; Figure 2 This is a schematic diagram of the formal structure of a novel photovoltaic hydrogen production system of the present invention; Figure 3 It is a front view structural schematic diagram of the photovoltaic module of the present invention; Figure 4 It is a schematic diagram of the side structure of the photovoltaic module of the present invention.
[0017] Among them, 100, support platform; 200, rotating bracket; 300, tilting bracket; 400, photovoltaic module; 401, first support plate; 402, second support plate; 403, wind guide angle; 404, reinforcement rod; 405, battery panel; 406, rectangular hole; 500, electrolytic hydrogen production tank; 600, turntable; 700, hydrogen storage tank. DETAILED DESCRIPTION
[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0019] See also Figure 2 , Figure 2 This is a schematic diagram of the structure of a novel photovoltaic hydrogen production system of the present invention. Figure 2 As shown, at least one embodiment provides a new photovoltaic hydrogen production system, including: a support platform 100 and a photovoltaic module 400; a rotating bracket 200 is installed on the support platform 100, a tilting bracket 300 is fixed on the rotating bracket 200, and the photovoltaic module 400 is arranged on the tilting bracket 300, wherein the rotating bracket 200, the tilting bracket 300 and the photovoltaic module 4 are the power generation part, the tilting bracket 300 can adjust the horizontal light receiving degree of the photovoltaic module 4, and the rotating bracket 200 can make the tilting bracket 300 and the photovoltaic module 400 rotate 360 degrees as a whole to follow the sun, so that the entire solar power generation system can receive effective sunlight in different seasons and time periods to generate electricity, so as to improve the overall power generation efficiency. At the same time, the propeller system equipped drives the seawater through a powerful pump to make it work and complete the overall 360-degree rotation, and indirectly generates electricity through water energy to supplement the solar power generation system, so that the entire system has the function of self-generating electricity both during the day and at night, thereby meeting the energy demand for electrolytic hydrogen production. The whole system is equipped with an energy storage system, and the excess electricity is stored for backup. The photovoltaic hydrogen production system also includes a hydrogen production part, which includes an electrolytic hydrogen production tank 500 and multiple hydrogen storage tanks 700. The electrolytic hydrogen production tank 500 is fixed on the support platform 100. A turntable 600 is also installed on the support platform 100. The turntable 600 is provided with multiple limit slots matching the hydrogen storage tanks 700. It should be further explained that the hydrogen production system introduces seawater into the electrolytic hydrogen production tank 500 for hydrogen production through the platform power. At the same time, the seawater can immerse the general electrolytic hydrogen production tank 500 and continuously The circulation cools down the electrolytic hydrogen production tank 500, and the generated hydrogen energy will be transmitted to the hydrogen storage tank 700 through the pipeline. The electricity generated by the photovoltaic module 400 is used to electrolyze water and the hydrogen produced by the electrolysis of water is stored in a suitable hydrogen storage tank 700 for use by ships using hydrogen energy; or part of the hydrogen is synthesized into ammonia fuel or other energy such as methanol for use by ships using corresponding energy; if there is excess hydrogen energy, it can be loaded onto land as energy via ships, so the hydrogen storage tank 700 is placed on the support platform 100 through the turntable 600 for easy handling and transportation.
[0020] Please continue reading Figure 2 Combined with Figure 3 , Figure 3 Schematic diagram of the front view of the photovoltaic module of the present invention. Figures 2 to 3As shown, the photovoltaic assembly 400 includes a plurality of groups of first support sheets 401 and second support sheets 402, and the first support sheets 401 correspond to the second support sheets 402 one by one. The first support sheets 401 and the second support sheets 402 are both inclined plates, and the top edge of the first support sheet 401 is integrally connected with the top edge of the second support sheet 402. The angle formed by the bottom surface of the first support sheet 401 and the bottom surface of the second support sheet 402 is 125°-75°; specifically, the first support sheet 401 and the second support sheet 402 form a "V" shape with the sharp corner facing upward, and the angle between the two is set within 125°-75°, in order to maximize the installation area of the battery sheet 405 while ensuring the light collection effect.
[0021] Please continue reading Figure 3 .like Figure 3 As shown, reinforcement rods 404 are installed on the bottom surface of the first support piece 401 and the bottom surface of the second support piece 402, and the "V"-shaped frame is fixed by the horizontal reinforcement rods 404 to form a stable triangular support. The reinforcement rods 404 and the first support piece 401 and the second support piece 402 form a triangular frame, and the reinforcement rods 404 are installed on the inclined bracket 300.
[0022] Please continue to refer to 3 and combine Figure 4 , Figure 4 FIG. 1 is a schematic diagram of the side view structure of the photovoltaic module of the present invention. Figure 3 to Figure 4 As shown, the connection position of the first support piece 401 and the second support piece 402 is the wind guide angle 403, which is also the top sharp angle. The bottom surface of the first support piece 401 and the bottom surface of the second support piece 402 form a wind guide groove, and the airflow can pass through the bottom angle of the first support piece 401 and the second support piece 402. Compared with a flat plate and a solid mounting table, the wind resistance is reduced and the probability of being blown off by the wind is reduced. In order to further disperse the airflow, a rectangular hole 406 is provided on the first support piece 401 and the second support piece 402. The length of the rectangular hole 406 is less than the width of the first support piece 401 and the second support piece 402.
[0023] Please continue reading Figure 4 .like Figure 4 As shown, the blank areas on the top surfaces of the first support sheet 401 and the second support sheet 402 are provided with the solar panels 405 , and the upward surfaces of the first support sheet 401 and the second support sheet 402 are provided with the solar panels 405 .
[0024] In summary, in this embodiment, the photovoltaic module 400 generates electricity to provide energy for hydrogen production. The hydrogen production platform built at sea can continuously produce hydrogen through electrolysis of raw materials. At the same time, the kinetic energy generated by seawater and the motor can adjust the angle at which the module receives sunlight, thereby improving the power generation efficiency of the photovoltaic system and the efficiency of hydrogen production. By setting the photovoltaic module 400 with a triangular outer contour and setting the hole 406, not only the stability of the photovoltaic module 400 when working at sea is improved, but also the area of the battery cell 405 is expanded within a limited space.
[0025] Based on the above ideal embodiments of the present invention, the relevant staff can make various changes and modifications without departing from the technical concept of the present invention through the above description. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A new photovoltaic hydrogen production system, It is characterized in that include: A support platform (100), a photovoltaic module (400), an electrolytic hydrogen production tank (500), and a plurality of hydrogen storage tanks (700); a rotating bracket (200) is installed on the support platform (100); an inclined bracket (300) is fixed on the rotating bracket (200); the photovoltaic module (400) is arranged on the inclined bracket (300); the electrolytic hydrogen production tank (500) is fixed on the support platform (100); a turntable (600) is also installed on the support platform (100); and a plurality of limit grooves matching the hydrogen storage tanks (700) are provided on the turntable (600).
2. A novel photovoltaic hydrogen production system as claimed in claim 1, Features: The photovoltaic assembly (400) comprises a plurality of groups of first supports (401) and second supports (402), wherein the first supports (401) correspond to the second supports (402) one by one.
3. A novel photovoltaic hydrogen production system as claimed in claim 2, Features: The first supporting plate (401) and the second supporting plate (402) are both inclined plates, and the top edge of the first supporting plate (401) and the top edge of the second supporting plate (402) are integrally connected.
4. A novel photovoltaic hydrogen production system as claimed in claim 3, Features: The angle formed by the bottom surface of the first supporting plate (401) and the bottom surface of the second supporting plate (402) is 125°-75°.
5. A novel photovoltaic hydrogen production system as claimed in claim 3, Features: A reinforcing rod (404) is installed on the bottom surface of the first supporting piece (401) and the bottom surface of the second supporting piece (402); the reinforcing rod (404) forms a triangular frame with the first supporting piece (401) and the second supporting piece (402); and the reinforcing rod (404) is installed on the inclined bracket (300).
6. A novel photovoltaic hydrogen production system as claimed in claim 3, Features: The connection position between the first supporting piece (401) and the second supporting piece (402) is a wind guide angle (403), and the bottom surface of the first supporting piece (401) and the bottom surface of the second supporting piece (402) form a wind guide groove.
7. A novel photovoltaic hydrogen production system as claimed in claim 6, Features: The first supporting plate (401) and the second supporting plate (402) are both provided with a rectangular hole (406).
8. A novel photovoltaic hydrogen production system as claimed in claim 7, Features: The length of the rectangular hole (406) is smaller than the width of the first support plate (401) and the second support plate (402).
9. A novel photovoltaic hydrogen production system as claimed in claim 8, Features: Solar panels (405) are arranged in the blank areas on the top surfaces of the first support plate (401) and the second support plate (402).