Energy supply device for photovoltaic hydrogen production of hydrogen refueling station

Abstract

The utility model discloses an energy supply device for photovoltaic hydrogen production of a hydrogen refueling station, relates to the technical field of hydrogen production, and solves the problems that the surface of a photovoltaic panel is abraded and even damaged after being used for a long time due to the fact that the photovoltaic panel is rubbed through a pull rope and a brush strip and the surface of the photovoltaic panel is cleaned. And meanwhile, as the photovoltaic panel needs to be placed outdoors for a long time, a large amount of dust is adhered to the surface of the photovoltaic panel, so that the dust is tightly adhered under the action of rainwater, while a brush moves through a traction rope, the cleaning force of the brush is limited, the brush cannot be pressed downwards, and the tightly adhered dust cannot be cleaned, so that the cleaning efficiency of the photovoltaic panel is improved. The photovoltaic panel cleaning device comprises a mounting box, a photovoltaic panel and a water inlet pipe, the photovoltaic panel is arranged above the mounting box, through cooperation of a linear motor, the water inlet pipe and a supporting block, the position of the water inlet pipe can be conveniently moved, and the surface of the photovoltaic panel can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of hydrogen production, in particular to an energy supply device for photovoltaic hydrogen production in a hydrogen filling station. Background Art

[0002] When hydrogen is manufactured, it can be obtained by electrolysis. After searching, the Chinese patent authorization number CN219260215U discloses a solar photovoltaic-based electrolysis water hydrogen production and storage device, including a base, an electrolysis box is installed on the upper surface of the base, a photovoltaic panel is installed on the upper surface of the electrolysis box, a water storage tank is installed on the upper surface of the base, a separation box is installed on the upper surface of the water storage tank, a hydrogen storage tank is installed on the upper surface of the water storage tank, the electrolysis box is connected to the water storage tank, the electrolysis box is connected to the separation box, the separation box is connected to the hydrogen storage tank, and the side wall of the base is installed with four push rod legs. The upper end of the photovoltaic panel is provided with a cleaning structure, and the cleaning structure includes a servo motor, the servo motor is fixedly connected to the photovoltaic panel, and the output end of the servo motor is fixedly connected to a winding rod. The utility model solves the problem that the surface of the photovoltaic panel is easily covered by leaves or snow, and the power generation efficiency of the photovoltaic panel will decrease at this time. The surface of the photovoltaic panel is cleaned by rubbing it with a pull rope and a brush strip. Long-term use will cause the surface of the photovoltaic panel to be worn and even damaged. At the same time, since the photovoltaic panel needs to be placed outdoors for a long time, a large amount of dust will stick to the surface, so that the dust is tightly attached under the action of rain. The brush is moved by the traction rope, and the cleaning force of the brush is limited, and the brush cannot be pressed downward, resulting in the tightly attached dust cannot be cleaned, resulting in poor efficiency of the photovoltaic panel. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an energy supply device for photovoltaic hydrogen production at a hydrogen refueling station, which solves the problem of cleaning the surface of the photovoltaic panel by rubbing the photovoltaic panel surface with a pull rope and a brush strip. Long-term use will cause the surface of the photovoltaic panel to be worn and even damaged. At the same time, since the photovoltaic panel needs to be placed outdoors for a long time, a large amount of dust will stick to the surface, so that the dust is tightly adhered under the action of rain. The brush is moved by a traction rope, and the cleaning force of the brush is limited, so the brush cannot be pressed downward, resulting in the tightly adhered dust cannot be cleaned, resulting in poor utilization efficiency of the photovoltaic panel.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a power supply device for photovoltaic hydrogen production at a hydrogen refueling station, comprising an installation box, a photovoltaic panel and a water inlet pipe, the photovoltaic panel is arranged above the installation box, and support rods are symmetrically fixedly installed on both sides of the top surface of the photovoltaic panel, the tops of the support rods are fixedly connected to the top surface of the installation box, a water tank is arranged inside the left side wall of the installation box, a linear motor is fixedly installed on the top surface of the installation box, a support block is fixedly installed on the moving end of the linear motor, the water inlet pipe is fixedly connected to the inside of the support block, a plurality of spray pipes are fixedly installed at equal intervals on the bottom of the water inlet pipe, a first water pump is fixedly installed on the top surface of the installation box, two ports of the first water pump are respectively fixedly connected to a first water pumping pipe and a hose, the end of the hose is fixedly connected to the inside of the water inlet pipe, and the end of the first water pumping pipe is arranged at the bottom of the water tank.

[0005] Preferably, two electrolytic boxes are fixedly installed inside the installation box, and a third branch pipe is arranged above the electrolytic boxes, the bottom of the third branch pipe is arranged at the bottom end of the inside of the electrolytic box, and the upper end passes through the top surface of the installation box, and a second water pump is fixedly installed on the top surface of the installation box, and two ports of the second water pump are fixedly connected with a second suction pipe and a drain pipe respectively, the end of the drain pipe is connected to the inside of the water tank, and the two third branches are fixedly connected to the second suction pipe, and a second valve is fixedly installed inside the third branch pipe, so that the electrolyzed water can be discharged conveniently.

[0006] Preferably, a water storage tank is fixedly installed on the left side inside the installation box, and a water injection pipe is fixedly installed on the right side of the bottom of the water storage tank. The top surfaces of the two electrolytic boxes are fixedly connected with a first branch pipe, and the inside of the first branch pipe is fixedly installed with a third valve. The first branch pipe is fixedly connected to the water injection pipe, thereby facilitating water injection into the interior of the electrolytic box.

[0007] Preferably, a gas storage tank is fixedly installed on the right side of the interior of the installation box, an air inlet pipe is fixedly connected to the bottom left wall of the gas storage tank, a second branch pipe is fixedly connected to the top of the two electrolytic boxes, the ends of the second branch pipes are fixedly connected to the air inlet pipe, and a first valve is fixedly installed inside the second branch pipes, a connecting pipe is fixedly installed inside the right side wall of the installation box, the right end of the connecting pipe is fixedly connected to the side wall of the gas storage tank, and is communicated with the interior of the gas tank, thereby facilitating the input of the electrolyzed hydrogen into the interior of the gas storage pipe.

[0008] Preferably, a battery is fixedly mounted on the inner top surface of the installation box, the battery is electrically connected to the photovoltaic panel, and the battery is electrically connected to the internal electrical equipment, so that electricity can be supplied to the internal equipment.

[0009] The utility model provides a photovoltaic hydrogen production energy supply device for a hydrogen refueling station, which has the following beneficial effects:

[0010] 1. When using the energy supply device for photovoltaic hydrogen production at a hydrogen refueling station, the water discharged after electrolysis can be conveniently transported to the inside of the water tank through the cooperation between the water tank and the first water pump, and the surface of the photovoltaic panel can be conveniently sprayed through the cooperation between the water inlet pipe and the spraying pipe, which can prevent the dust from adhering tightly after rainy days, causing the use efficiency of the photovoltaic panel to be reduced;

[0011] 2. When the photovoltaic hydrogen production energy supply device of the hydrogen refueling station is used, the position of the water inlet pipe can be conveniently moved through the cooperation between the linear motor, the water inlet pipe and the support block, and the surface of the photovoltaic panel can be conveniently cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a side view of the utility model;

[0014] Figure 3 It is the rear view of the utility model.

[0015] In the figure, 1-installation box, 2-support rod, 3-photovoltaic panel, 4-spraying pipe, 5-water inlet pipe, 6-support block, 7-hose, 8-first water pump, 9-first water pumping pipe, 10-water tank, 11-second water pump, 12-water storage tank, 13-water injection pipe, 14-first branch pipe, 15-electrolytic box, 16-battery, 17-first valve, 18-second branch pipe, 19-gas tank, 20-second water pumping pipe, 21-second valve, 22-third branch pipe, 23-inlet pipe, 24-linear motor, 25-third valve, 26-connecting pipe, 27-drain pipe. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example 1

[0018] See also Figure 1-3The embodiment of the utility model provides an energy supply device for photovoltaic hydrogen production at a hydrogen refueling station, including an installation box 1, a photovoltaic panel 3 and a water inlet pipe 5. The photovoltaic panel 3 is arranged above the installation box 1, and support rods 2 are symmetrically fixedly installed on both sides of the top surface of the photovoltaic panel 3, and the tops of the support rods 2 are fixedly connected to the top surface of the installation box 1. A water tank 10 is arranged inside the left side wall of the installation box 1, and a linear motor 24 is fixedly installed on the top surface of the installation box 1. A support block 6 is fixedly installed on the moving end of the linear motor 24. The water inlet pipe 5 is fixedly connected to the inside of the support block 6, and the bottom of the water inlet pipe 5 is fixed at equal intervals. A plurality of spray pipes 4 are installed, and a first water pump 8 is fixedly installed on the top surface of the installation box 1. The two ports of the first water pump 8 are respectively fixedly connected to a first water pumping pipe 9 and a hose 7. The end of the hose 7 is fixedly connected to the inside of the water inlet pipe 5, and the end of the first water pumping pipe 9 is arranged at the bottom of the water tank 10. When cleaning the photovoltaic panel 3, the first water pump 8 is turned on to pump out the water in the water tank 10, and the water enters the inside of the water inlet pipe 5 through the hose, and the surface of the photovoltaic panel 3 is sprayed through the spray pipe 4. At the same time, the linear motor 24 is turned on to conveniently move the water inlet pipe 5.

[0019] Example 2

[0020] In this embodiment, Figure 1-3 As shown, two electrolytic boxes 15 are fixedly installed inside the installation box 1, and a third branch pipe 22 is arranged above the electrolytic boxes 15. The bottom of the third branch pipe 22 is arranged at the bottom end of the inside of the electrolytic box 15, and the upper end passes through the top surface of the installation box 1, and a second water pump 11 is fixedly installed on the top surface of the installation box 1. The two ports of the second water pump 11 are respectively fixedly connected with a second pumping pipe 20 and a drain pipe 27, and the end of the drain pipe 27 is connected to the inside of the water tank 10, and the two third branch pipes 22 are fixedly connected to the second pumping pipe 20, and the inside of the third branch pipe 22 is fixedly installed with a second valve 21. When the electrolysis in the electrolytic box 15 is completed, the second water pump 11 is opened. At this time, one of the valves on the two electrolytic boxes 15 is in a closed state, and the other is in an open state, so that the inside of the electrolytic box 15 is extracted and enters the inside of the water tank 10.

[0021] Example 3

[0022] In this embodiment, Figure 1-3 As shown, a water storage tank 12 is fixedly installed on the left side of the interior of the installation box 1, and a water injection pipe 13 is fixedly installed on the right side of the bottom of the water storage tank 12. The top surfaces of the two electrolytic boxes 15 are fixedly connected with the first branch pipes 14, and the interiors of the first branch pipes 14 are fixedly installed with third valves 25. The first branch pipes 14 are fixedly connected to the water injection pipe 13. When the water in one of the electrolytic boxes 15 is pumped out, the third valve 25 on the first branch pipe 14 of the electrolytic box 15 is opened to add water to the interior.

[0023] Example 4

[0024] In this embodiment, Figure 1-3 As shown, a gas tank 19 is fixedly installed on the right side of the interior of the installation box 1, and an air intake pipe 23 is fixedly connected to the bottom left wall of the gas tank 19. The tops of the two electrolytic boxes 15 are fixedly connected with second branch pipes 18, the ends of the second branch pipes 18 are fixedly connected to the air intake pipe 23, and the inside of the second branch pipes 18 are fixedly installed with first valves 17. A connecting pipe 26 is fixedly installed on the right side wall of the installation box 1, and the right end of the connecting pipe 26 is fixedly connected to the side wall of the gas tank 19 and communicated with the interior of the gas tank 19. When the electrolysis of one of the two electrolytic boxes 15 is completed, the valve of the second branch pipe 18 there is closed, and the valve of the other electrolytic box 15 is opened at the same time, so that the electrolytic box 15 can perform electrolysis at the same time. A battery 16 is fixedly installed on the top surface of the interior of the installation box 1, and the battery 16 is electrically connected to the photovoltaic panel 3, and the battery 16 is electrically connected to the internal electrical equipment.

[0025] It should be noted that in this embodiment, when using the photovoltaic hydrogen production energy supply device of the hydrogen refueling station, Figure 1-3 As shown, when the electrolysis in the electrolysis box 15 is completed, the second water pump 11 is turned on. At this time, one of the valves on the two electrolysis boxes 15 is closed and the other is opened, so that the inside of the electrolysis box 15 is pumped out and enters the inside of the water tank 10. When the water in one of the electrolysis boxes 15 is pumped out, the third valve 25 on the first branch pipe 14 of the electrolysis box 15 is opened to add water to the inside. When the electrolysis of one of the two electrolysis boxes 15 is completed, the valve of the second branch pipe 18 there is closed, and the valve at the other electrolysis box 15 is opened, so that the electrolysis box 15 can perform electrolysis at the same time. When cleaning the photovoltaic panel 3, the first water pump 8 is turned on to pump the water in the water tank 10 out, and enter the inside of the water inlet pipe 5 through the hose, and spray the surface of the photovoltaic panel 3 through the spray pipe 4. At the same time, the linear motor 24 is turned on to conveniently move the water inlet pipe 5.

[0026] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic hydrogen production energy supply device for a hydrogen refueling station, characterized in that: The invention comprises an installation box (1), a photovoltaic panel (3) and a water inlet pipe (5), wherein the photovoltaic panel (3) is arranged above the installation box (1), and support rods (2) are symmetrically fixedly installed on both sides of the top surface of the photovoltaic panel (3), and the tops of the support rods (2) are fixedly connected to the top surface of the installation box (1), a water tank (10) is arranged inside the left side wall of the installation box (1), a linear motor (24) is fixedly installed on the top surface of the installation box (1), and a moving end of the linear motor (24) is fixedly installed A support block (6), the water inlet pipe (5) is fixedly connected to the inside of the support block (6), a plurality of spray pipes (4) are fixedly installed at equal intervals on the bottom of the water inlet pipe (5), a first water pump (8) is fixedly installed on the top surface of the installation box (1), two ports of the first water pump (8) are respectively fixedly connected to a first water pumping pipe (9) and a hose (7), the end of the hose (7) is fixedly connected to the inside of the water inlet pipe (5), and the end of the first water pumping pipe (9) is arranged at the bottom of the water tank (10).

2. The photovoltaic hydrogen production energy supply device for a hydrogen refueling station according to claim 1, characterized in that: Two electrolytic boxes (15) are fixedly installed inside the installation box (1), and a third branch pipe (22) is arranged above each of the electrolytic boxes (15). The bottom of the third branch pipe (22) is arranged at the bottom end of the inside of the electrolytic box (15), and the upper end passes through the top surface of the installation box (1). A second water pump (11) is fixedly installed on the top surface of the installation box (1), and the two ports of the second water pump (11) are respectively fixedly connected to a second water pumping pipe (20) and a drainage pipe (27), and the end of the drainage pipe (27) is connected to the inside of the water tank (10), and the two third branch pipes (22) are fixedly connected to the second water pumping pipe (20), and a second valve (21) is fixedly installed inside each of the third branch pipes (22).

3. The photovoltaic hydrogen production energy supply device for a hydrogen refueling station according to claim 2, characterized in that: A water storage tank (12) is fixedly installed on the left side of the interior of the installation box (1), and a water injection pipe (13) is fixedly installed on the right side of the bottom of the water storage tank (12). The top surfaces of the two electrolytic boxes (15) are fixedly connected to the first branch pipe (14), and the interior of the first branch pipe (14) is fixedly installed with a third valve (25), and the first branch pipe (14) is fixedly connected to the water injection pipe (13).

4. The photovoltaic hydrogen production energy supply device for a hydrogen refueling station according to claim 2, characterized in that: A gas storage tank (19) is fixedly installed on the right side of the interior of the installation box (1), and an air intake pipe (23) is fixedly connected to the left side wall of the bottom of the gas storage tank (19). The tops of the two electrolytic boxes (15) are fixedly connected to second branch pipes (18), the ends of the second branch pipes (18) are fixedly connected to the air intake pipe (23), and the inside of the second branch pipes (18) is fixedly installed with a first valve (17). A connecting pipe (26) is fixedly installed on the right side wall of the installation box (1), and the right end of the connecting pipe (26) is fixedly connected to the side wall of the gas storage tank (19) and communicates with the inside of the gas storage tank (19).

5. The photovoltaic hydrogen production energy supply device for a hydrogen refueling station according to claim 1, characterized in that: A battery (16) is fixedly mounted on the internal top surface of the installation box (1); the battery (16) is electrically connected to the photovoltaic panel (3), and the battery (16) is electrically connected to internal electrical equipment.

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