Solar photovoltaic hydrogen production equipment
By introducing a combined structure of cleaning and driving sections into the solar photovoltaic hydrogen production equipment, automated cleaning and angle adjustment of the photovoltaic panels are achieved, solving the problem of dust accumulation on the surface of the photovoltaic panels and improving power generation efficiency and energy stability of the hydrogen production process.
Patent Information
- Application Number
- CN202423157574.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing solar photovoltaic hydrogen production equipment lacks flexibility and intelligence. Dust and other obstructions easily accumulate on the surface of photovoltaic panels, affecting light transmittance and photoelectric conversion efficiency, resulting in reduced power generation and hydrogen production efficiency.
A combined structure comprising a cleaning unit, a driving unit, and a photovoltaic unit was designed. The system uses sensors to monitor the sun's position and light intensity, a controller to calculate the optimal angle, a driving unit to automate the cleaning and angle adjustment of the photovoltaic panels, ensuring that the photovoltaic panels are always facing the sun, and a cleaning unit to perform a thorough cleaning of the photovoltaic panels under the driving force.
It achieves automated cleaning and intelligent adjustment of photovoltaic panels, improves power generation efficiency, ensures that photovoltaic panels receive maximum solar energy, and provides a stable and reliable energy guarantee.
Smart Images

Figure CN223620498U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solar photovoltaic technology, and more specifically, to a solar photovoltaic hydrogen production device. Background Technology
[0002] Solar photovoltaic systems, also known as photovoltaics, are facilities that convert solar energy into direct current (DC) electricity using the photovoltaic effect of photovoltaic semiconductor materials. The core of a photovoltaic facility is the solar panel, and the semiconductor materials used to generate electricity mainly include monocrystalline silicon, polycrystalline silicon, amorphous silicon, and cadmium telluride. In recent years, due to the active promotion of renewable energy applications by various countries, the photovoltaic industry has developed very rapidly.
[0003] The existing patent (CN215050722U) discloses an easily adjustable solar photovoltaic hydrogen production device, relating to the field of solar photovoltaic hydrogen production. Addressing the problem that most existing solar photovoltaic hydrogen production devices cannot adjust the solar photovoltaic panels to the required angle during use, resulting in low energy absorption efficiency, the patent proposes the following solution: It includes a hydrogen production equipment box and a turntable. The bottom of the hydrogen production equipment box is equipped with multiple identical casters, and a fixed plate is movably installed on the top of the hydrogen production equipment box. The fixed plate is rotatably connected to the turntable, and the turntable is located above the fixed plate. A first support plate is fixedly installed on one side of the top of the turntable. However, the above patent still has the following shortcomings in use: While the existing adjustment method can improve the absorption efficiency of the photovoltaic panel to some extent, it lacks flexibility and intelligence. Furthermore, when the photovoltaic panel is exposed to the outdoor environment for a long time, dust, bird droppings, leaves, and other obstructions easily accumulate on the surface. These deposits severely affect the light transmittance and photoelectric conversion efficiency of the photovoltaic panel, thereby reducing power generation and hydrogen production efficiency. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a solar photovoltaic hydrogen production device.
[0005] This utility model discloses a solar photovoltaic hydrogen production device, which is implemented through the following technical solution, including a housing and a cover plate fixedly connected to the top wall of the housing, and further comprising:
[0006] The hydrogen production unit is located inside the enclosure;
[0007] A photovoltaic module includes a rotating cylinder rotatably connected to the top wall of a cover plate, a support plate fixedly connected to the top wall of the rotating cylinder, a sliding frame fixedly connected to the top wall of the support plate, a photovoltaic part rotatably connected to the inner wall of the sliding frame, and a driving part slidably connected to the outer wall of the sliding end of the sliding frame. The driving part cooperates with the photovoltaic part and is used to adjust the angle of the photovoltaic part.
[0008] The photovoltaic section includes a mounting frame rotatably connected to the inner wall of the sliding frame, a photovoltaic panel fixedly connected to the inner wall of the mounting frame, a cleaning section slidably connected to the outer wall of the mounting frame, a guide frame fixedly connected to the bottom wall of the mounting frame, and first guide wheels rotatably connected to the two side walls of the mounting frame respectively.
[0009] The inner wall of the sliding frame is rotatably connected to a drive screw, which cooperates with the drive unit. The two side walls of the bearing plate are rotatably connected to second guide wheels that are symmetrically arranged with respect to the rotating drum. The second guide wheels cooperate with the first guide wheels.
[0010] As a preferred technical solution of this application, the driving unit includes a driving frame slidably connected to the outer wall of the sliding end of the sliding frame, a driving rod fixedly connected to the inner wall of the driving frame, and pull rods respectively fixedly connected to the two side walls of the driving frame. The driving rod is slidably connected to the guide frame, the pull rods cooperate with the cleaning unit, and the driving frame is threadedly connected to the driving screw.
[0011] As a preferred technical solution of this application, the cleaning unit includes a cleaning frame that is slidably connected to the side wall of the mounting frame and a cleaning scraper that is fixedly connected between the two sets of cleaning frames. The cleaning scraper is symmetrically arranged in two sets about the central axis of the cleaning frame. The bottom wall of the cleaning frame is also provided with a fixing rod. The side wall of the cleaning frame is also fixedly connected with a steel cable. The end of the steel cable away from the cleaning frame passes through the first guide wheel and the second guide wheel in sequence and is fixedly connected to the pull rod.
[0012] As a preferred technical solution of this application, the side wall of the mounting frame is also fixed with a support rod symmetrically arranged about the central axis of the mounting frame, and the side wall of the support rod is also fixedly connected with a tension spring, the end of the tension spring away from the support rod being fixedly connected to a fixing rod.
[0013] As a preferred technical solution of this application, a first drive motor is fixedly connected to the side wall of the sliding frame, and the output end of the first drive motor is fixedly connected to the drive screw. A gear ring is fixedly connected to the outer wall of the rotating drum, and a second drive motor is fixedly connected to the bottom wall of the cover plate. A gear is fixedly connected to the output end of the second drive motor through the cover plate, and the gear meshes with the gear ring. A sensor is also provided on the top wall of the cover plate, a controller is also provided on the inner wall of the box, and a push handle is also provided on the side wall of the box.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By coordinating the cleaning unit, drive unit, and photovoltaic unit, the cleaning unit and drive unit work together to adjust the angle of the photovoltaic panel. Driven by the drive unit, the cleaning unit performs a thorough and meticulous cleaning of the photovoltaic panel along a preset path. Throughout the process, the angle of the photovoltaic panel is dynamically adjusted according to the sun's position to maximize the reception of light energy while cleaning. This design scheme, which coordinates the cleaning unit, drive unit, and photovoltaic unit, enables automated cleaning and intelligent adjustment of the photovoltaic panel during operation. This not only effectively avoids the problem of dust adhering to the surface of the photovoltaic panel but also significantly improves power generation efficiency, providing a more stable and reliable energy guarantee for the hydrogen production process.
[0016] 2. By setting up drive components and a rotating drum, sensors are responsible for monitoring the sun's position and light intensity in real time. The collected data is transmitted to the controller, which uses this data to calculate the optimal tilt angle and orientation of the photovoltaic panels under the current conditions. By adjusting the angle and orientation of the photovoltaic panels in real time, it is possible to ensure that the photovoltaic panels are always facing the sun, thereby maximizing the reception of solar energy and its conversion into electrical energy. This is of great significance for improving the power generation efficiency of photovoltaic hydrogen production equipment. Attached Figure Description
[0017] Figure 1 A schematic diagram of the overall structure of the solar photovoltaic hydrogen production equipment provided in this application;
[0018] Figure 2 A cross-sectional structural schematic diagram of the solar photovoltaic hydrogen production equipment provided in this application;
[0019] Figure 3 One of the schematic diagrams of the photovoltaic module structure of the solar photovoltaic hydrogen production equipment provided in this application;
[0020] Figure 4 The second schematic diagram of the photovoltaic module structure of the solar photovoltaic hydrogen production equipment provided in this application. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this utility model; the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this utility model pertains. The terminology used in this specification of the utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model.
[0022] like Figure 1-4 As shown, the solar photovoltaic hydrogen production equipment proposed in this embodiment includes a housing 1 and a cover plate 2 fixedly connected to the top wall of the housing 1, and also includes a hydrogen production device 11, which is disposed inside the housing 1.
[0023] The photovoltaic module includes a rotating cylinder 3 rotatably connected to the top wall of the cover plate 2, a support plate 31 fixedly connected to the top wall of the rotating cylinder 3, a sliding frame 32 fixedly connected to the top wall of the support plate 31, a photovoltaic part rotatably connected to the inner wall of the sliding frame 32, and a driving part slidably connected to the outer wall of the sliding end of the sliding frame 32. The driving part cooperates with the photovoltaic part and is used to realize the angle adjustment of the photovoltaic part.
[0024] The photovoltaic section includes a mounting frame 4 rotatably connected to the inner wall of the sliding frame 32, a photovoltaic panel 41 fixedly connected to the inner wall of the mounting frame 4, a cleaning section slidably connected to the outer wall of the mounting frame 4, a guide frame 43 fixedly connected to the bottom wall of the mounting frame 4, and first guide wheels 42 rotatably connected to the two side walls of the mounting frame 4 respectively.
[0025] The inner wall of the sliding frame 32 is also rotatably connected to a drive screw 321, which cooperates with the drive unit. Both sides of the bearing plate 31 are rotatably connected to the second guide wheels 311 symmetrically arranged on the rotating drum 3. The second guide wheels 311 cooperate with the first guide wheel 42.
[0026] like Figure 4 As shown, in a preferred embodiment, based on the above method, the driving unit further includes a driving frame 33 slidably connected to the outer wall of the sliding end of the sliding frame 32, a driving rod 331 fixedly connected to the inner wall of the driving frame 33, and a pull rod 332 respectively fixedly connected to the two side walls of the driving frame 33. The driving rod 331 is slidably connected to the guide frame 43, the pull rod 332 cooperates with the cleaning part, and the driving frame 33 is threadedly connected to the driving screw 321.
[0027] like Figure 3-4 As shown, in a preferred embodiment, based on the above method, the cleaning unit further includes a cleaning frame 44 that is slidably connected to the side wall of the mounting frame 4 and a cleaning scraper 441 that is fixedly connected between the two sets of cleaning frames 44. The cleaning scraper 441 is symmetrically arranged in two sets about the central axis of the cleaning frame 44. A fixing rod 442 is also provided on the bottom wall of the cleaning frame 44. A steel cable 443 is also fixedly connected to the side wall of the cleaning frame 44. The end of the steel cable 443 away from the cleaning frame 44 passes through the first guide wheel 42 and the second guide wheel 311 in sequence and is fixedly connected to the pull rod 332.
[0028] like Figure 3-4 As shown, in a preferred embodiment, based on the above method, the side wall of the mounting frame 4 is further provided with a support rod 45 symmetrically arranged about the central axis of the mounting frame 4. The side wall of the support rod 45 is also fixedly connected with a tension spring 451. The end of the tension spring 451 away from the support rod 45 is fixedly connected to the fixing rod 442. The tension spring 451 is provided so that the cleaning frame 44 can automatically reset when it loses the tension of the steel cable 443.
[0029] like Figure 1-2 As shown, in a preferred embodiment, based on the above method, a first drive motor 5 is further fixedly connected to the side wall of the sliding frame 32, and the output end of the first drive motor 5 is fixedly connected to the drive screw 321. A gear ring 51 is fixedly connected to the outer wall of the rotating drum 3, and a second drive motor 52 is fixedly connected to the bottom wall of the cover plate 2. A gear 53 is fixedly connected to the output end of the second drive motor 52 through the cover plate 2. The gear 53 meshes with the gear ring 51. A sensor 21 is also provided on the top wall of the cover plate 2, a controller 22 is also provided on the inner wall of the housing 1, and a push handle 54 is also provided on the side wall of the housing 1. It should be noted that the acquisition method of the sensor 21 and the control principle of the controller 22 are both existing technologies and will not be elaborated here.
[0030] Specifically, when using this solar photovoltaic hydrogen production equipment: move the equipment into the sun, turn it on, and the equipment will begin self-checking. The first drive motor 5 and the second drive motor 52 will start. When the second drive motor 52 starts, it drives the rotating drum 3 to rotate one revolution and then reset through the gear 53 and gear ring 51. Then, it drives the photovoltaic panel 41 to rotate one revolution and reset through the support plate 31. At the same time, the first drive motor 5 drives the drive frame 33 to slide to the maximum limit on the sliding frame 32 and reset through the drive screw 321. It also lifts the mounting frame 4 and resets it through the cooperation of the drive rod 331 and the guide frame 43. At the same time, the cleaning frame 44 is pulled along the outer wall of the mounting frame 4 by the pull rod 332 and the steel cable 443 and resets it. During the movement, it drives the cleaning frame 44 to slide one revolution along the outer wall of the mounting frame 4. After the scraper 441 cleans the surface of the photovoltaic panel, it is reset. The sensor 21 is responsible for monitoring the position and intensity of the sun in real time and transmitting the collected data to the controller 22. The controller 22 uses this data to calculate the optimal tilt angle and orientation of the photovoltaic panel 41 under the current conditions, and controls the first drive motor 5 and the second drive motor 52 to adjust the angle and orientation of the photovoltaic panel 41 in real time. This ensures that the photovoltaic panel 41 is always facing the sun, thereby maximizing the reception of light energy and its conversion into electrical energy. While adjusting the angle of the photovoltaic panel 41, it also achieves a comprehensive and meticulous cleaning of the photovoltaic panel 41. This not only effectively avoids the problem of dust adhering to the surface of the photovoltaic panel 41, but also significantly improves the power generation efficiency, providing a more stable and reliable energy guarantee for the hydrogen production process.
[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A solar photovoltaic hydrogen production device, comprising a housing (1) and a cover plate (2) fixedly connected to the top wall of the housing (1), characterized in that, Also includes: Hydrogen generation device (11) is installed inside the housing (1); A photovoltaic module includes a rotating cylinder (3) rotatably connected to the top wall of a cover plate (2), a support plate (31) fixedly connected to the top wall of the rotating cylinder (3), a sliding frame (32) fixedly connected to the top wall of the support plate (31), a photovoltaic part rotatably connected to the inner wall of the sliding frame (32), and a drive part slidably connected to the outer wall of the sliding end of the sliding frame (32). The photovoltaic unit includes a mounting frame (4) rotatably connected to the inner wall of the sliding frame (32), a photovoltaic panel (41) fixedly connected to the inner wall of the mounting frame (4), a cleaning unit slidably connected to the outer wall of the mounting frame (4), a guide frame (43) fixedly connected to the bottom wall of the mounting frame (4), and first guide wheels (42) rotatably connected to the two side walls of the mounting frame (4). The inner wall of the sliding frame (32) is also rotatably connected to a drive screw (321), which cooperates with the drive unit. The two side walls of the bearing plate (31) are rotatably connected to second guide wheels (311) symmetrically arranged with respect to the rotating drum (3), and the second guide wheels (311) cooperate with the first guide wheels (42).
2. The solar photovoltaic hydrogen production equipment according to claim 1, characterized in that, The drive unit includes a drive frame (33) slidably connected to the outer wall of the sliding end of the sliding frame (32), a drive rod (331) fixedly connected to the inner wall of the drive frame (33), and pull rods (332) fixedly connected to the two side walls of the drive frame (33). The drive rod (331) is slidably connected to the guide frame (43), the pull rod (332) cooperates with the cleaning part, and the drive frame (33) is threadedly connected to the drive screw (321).
3. The solar photovoltaic hydrogen production equipment according to claim 1, characterized in that, The cleaning unit includes a cleaning frame (44) that is slidably connected to the side wall of the mounting frame (4) and a cleaning scraper (441) that is fixedly connected between two sets of cleaning frames (44). The cleaning scraper (441) is symmetrically arranged in two sets about the central axis of the cleaning frame (44). The bottom wall of the cleaning frame (44) is also provided with a fixing rod (442). The side wall of the cleaning frame (44) is also fixedly connected with a steel cable (443). The end of the steel cable (443) away from the cleaning frame (44) passes through the first guide wheel (42) and the second guide wheel (311) in sequence and is fixedly connected to the pull rod (332).
4. The solar photovoltaic hydrogen production equipment according to claim 1, characterized in that, The mounting bracket (4) is also fixed with a support rod (45) symmetrically arranged about the central axis of the mounting bracket (4). The support rod (45) is also fixedly connected with a tension spring (451). The end of the tension spring (451) away from the support rod (45) is fixedly connected to the fixing rod (442).
5. The solar photovoltaic hydrogen production equipment according to claim 1, characterized in that, The sliding frame (32) is also fixedly connected to a first drive motor (5), the output end of the first drive motor (5) is fixedly connected to a drive screw (321), the outer wall of the rotating drum (3) is also fixedly connected to a gear ring (51), the bottom wall of the cover plate (2) is also fixedly connected to a second drive motor (52), the output end of the second drive motor (52) passes through the cover plate (2) and is fixedly connected to a gear (53), the gear (53) meshes with the gear ring (51), the top wall of the cover plate (2) is also provided with a sensor (21), the inner wall of the box (1) is also provided with a controller (22), and the side wall of the box (1) is also provided with a push handle (54).
Citation Information
Patent Citations
Solar photovoltaic hydrogen production equipment convenient to adjust
CN215050722U