Hydrogen production and high-pressure hydrogenation integrated equipment

Abstract

The utility model discloses hydrogen production and high-pressure hydrogenation integrated equipment which comprises a hydrogen production machine body, a supporting plate is arranged on one side of the hydrogen production machine body, a buffer tank and a supercharger are arranged at the top end of the supporting plate, a first air pipe is arranged between the buffer tank and the supercharger, and a second air pipe is arranged at one end of the supercharger. Gas filling pipes are arranged at the bottom ends of the second gas pipes, valves are arranged on the gas filling pipes, a base is arranged on one side of the hydrogen production machine body, two vertical plates are arranged at the top end of the base, a clamping assembly is arranged between the two vertical plates, a limiting block is arranged on one side of the top end of the base, and a limiting hole is formed in the top end of the limiting block. A limiting assembly is arranged above the limiting block, and a hydrogen tank is arranged at the top end of the base. Compared with the prior art, the hydrogen production and high-pressure hydrogenation integrated equipment disclosed by the utility model is simple and practical, the connection between the base and the hydrogen production machine body is more stable, the disassembly is more convenient, hydrogen tanks with different specifications can be limited, and the flexibility and the applicability are high.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy, and in particular to an integrated hydrogen production and high-pressure hydrogenation device. Background Art

[0002] Hydrogen energy has received widespread attention due to its wide source, high efficiency and cleanliness, and is considered to be the ideal energy for mankind in the future. As a renewable energy source, hydrogen is not only highly energy-efficient, but also produces almost no waste. The development of hydrogen is expected to become an important way to improve energy efficiency, reduce oil consumption, improve the ecological environment, and ensure energy security. Therefore, the development of sustainable and efficient large-scale hydrogen production technology has become an urgent need in the hydrogen energy era.

[0003] A Chinese patent with publication number CN214840112U discloses an integrated hydrogen production and high-pressure hydrogenation device, including a hydrogen generator housing, a door panel connected to the front end of the hydrogen generator housing, a control switch provided on the surface of the door panel, a water injection port provided on the top outer wall of the hydrogen generator housing, and a support plate fixedly connected to the other side of the middle outer wall of the hydrogen generator housing corresponding to the water injection port, a cache tank connected to the hydrogen production assembly inside the hydrogen generator housing is installed at the top of the support plate, and a booster is installed on one side of the cache tank at the top of the support plate. When the device is in use, it is convenient to connect and disassemble the fixed seat and the bottom of the hydrogen generator housing, thereby facilitating the integrated assembly and disassembly of the device, and convenient to limit the hydrogen tank during hydrogen filling, thereby improving the stability of the hydrogen tank during use, and the entire structural design is relatively simple and easy to operate.

[0004] However, the device connects the hydrogen generator housing to the fixed seat through a clamping assembly. The vibration generated during the operation of the hydrogen generator will cause the spring on the clamping assembly to continuously expand and contract due to the vibration, so that the clamping plate fixed to the top of the spring will continuously shake in the limiting hole, making the connection between the hydrogen generator housing and the fixed seat unstable, which will inevitably have an adverse effect on the hydrogen filling work; and the device limits the hydrogen tank through a limiting assembly, but the size of the hydrogen tank that can be limited by the limiting assembly is limited. If a large-sized hydrogen tank needs to be installed to increase the loading capacity, it is necessary to replace the matching limiting assembly, which is time-consuming and labor-intensive and has poor applicability. Therefore, we propose a new integrated hydrogen production and high-pressure hydrogenation equipment. Utility Model Content

[0005] The main purpose of the utility model is to provide a hydrogen production and high-pressure hydrogenation integrated equipment, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a hydrogen production and high-pressure hydrogenation integrated equipment, including a hydrogen production machine body, a support plate fixedly connected to one side of the hydrogen production machine body, a cache tank and a supercharger fixedly installed on the top of the support plate, a first air pipe fixedly connected between the cache tank and the supercharger, a second air pipe fixedly connected to the output end of the supercharger, a plurality of inflation pipes fixedly connected to the bottom end of the second air pipe, each of the inflation pipes is fixedly installed with a valve, a base is provided on one side of the hydrogen production machine body, two vertical plates are symmetrically fixedly connected to the top of the base, a plurality of clamping assemblies are symmetrically provided between the two vertical plates, a limiting block is provided on one side of the top of the base, a plurality of limiting holes are evenly opened on the top of the limiting block, a limiting assembly is provided above the limiting block, and hydrogen tanks are provided at positions corresponding to the inflation pipes at the top of the base.

[0007] As a further description of the above technical solution, the input end of the cache tank is connected to the hydrogen production component inside the hydrogen generator body, the input end of the booster is connected to the output end of the cache tank through a first air pipe, and the second air pipe is fixedly mounted on the support plate.

[0008] As a further description of the above technical solution, the clamping assembly includes two groups of electric telescopic rods, and a connecting piece is fixedly connected between the telescopic ends of each group of electric telescopic rods. The end of the connecting piece away from the electric telescopic rod is fixedly connected to an arc plate, and the inner arc surfaces of the two arc plates are fixedly connected to rubber pads.

[0009] As a further description of the above technical solution, each group of the electric telescopic rods is two, and they are fixedly installed on the vertical plate in an upper and lower distribution manner, and the two arc plates are distributed in a mirror image.

[0010] As a further description of the above technical solution, the limiting assembly includes a fixed block, a accommodating cavity is opened in the fixed block, a plurality of through holes are evenly opened at the bottom end of the accommodating cavity, an electromagnetic plate is fixedly connected to the top end of the accommodating cavity, a magnet plate is arranged under the electromagnetic plate, a plurality of limiting rods are fixedly connected to the bottom end of the magnet plate, and the limiting rods are all provided with springs.

[0011] As a further description of the above technical solution, the fixed block is fixedly connected to the hydrogen generator body and is located directly above the limit block. Several of the through holes correspond one-to-one to several limit holes and have the same hole diameter. The magnet plate is slidably connected to the accommodating cavity. Several of the limit rods correspond one-to-one to several through holes and are compatible with the through holes and the limit holes. The spring is fixedly connected between the bottom end of the magnet plate and the inner bottom end of the accommodating cavity.

[0012] As a further description of the above technical solution, universal wheels are fixedly installed at the four corners of the bottom end of the hydrogen generator body and the four corners of the bottom end of the support plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting the base, the vertical plate and the clamping assembly together, the applicability is strong, and the hydrogen tanks of different specifications can be clamped and limited, which is more flexible and practical. That is, by controlling the extension or shortening of the two sets of electric telescopic rods of the clamping assembly, the distance between the rubber pads on the two arc plates can be changed, so that the hydrogen tanks of different bottle diameters can be clamped and limited.

[0015] 2. By setting the limit block, the limit hole and the limit assembly, the connection and disassembly between the base and the hydrogen generator body are convenient, which is simple and practical, and more stable during use, thereby ensuring the stability when the hydrogen tank is inflated. That is, by energizing the electromagnetic plate, a repulsive magnetic force will be generated between the electromagnetic plate and the magnet plate, and the repulsive magnetic force will drive the magnet plate to move downward in the accommodating cavity of the fixed block, thereby driving the limit rod connected to the bottom end of the magnet plate to extend from the through hole, and finally insert it into the limit hole opened on the limit block, so that the hydrogen generator body and the base can be connected, and the spring is in the maximum compression state at this time; and if the hydrogen generator body and the base need to be disassembled, the electromagnetic plate needs to be powered off, the repulsive magnetic force between it and the magnet plate disappears, the compressed spring is reset, and the elastic force generated will push the magnet plate to move upward in the accommodating cavity of the fixed block, thereby driving the limit rod at its bottom end to be pulled out from the limit hole until the bottom end of the limit rod is completely returned to the through hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a hydrogen production and high-pressure hydrogenation integrated device of the utility model;

[0017] Figure 2 This is a front view of the overall structure of a hydrogen production and high-pressure hydrogenation integrated device of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a clamping assembly of a hydrogen production and high-pressure hydrogenation integrated device of the utility model;

[0019] Figure 4 This is a cross-sectional view of the structure of a limiting component of a hydrogen production and high-pressure hydrogenation integrated device according to the utility model.

[0020] In the figure: 1. Hydrogen generator body; 2. Support plate; 3. Buffer tank; 4. Supercharger; 5. First air pipe; 6. Second air pipe; 7. Inflation pipe; 8. Valve; 9. Base; 10. Vertical plate; 11. Clamping assembly; 12. Limit block; 13. Limit hole; 14. Limit assembly; 15. Hydrogen tank; 16. Universal wheel; 111. Electric telescopic rod; 112. Connector; 113. Arc plate; 114. Rubber pad; 141. Fixed block; 142. Accommodating cavity; 143. Through hole; 144. Electromagnetic plate; 145. Magnetic plate; 146. Limit rod; 147. Spring. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features and purpose effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4The utility model provides a technical solution: a hydrogen production and high-pressure hydrogenation integrated equipment, including a hydrogen production machine body 1, four corners of the bottom end of the hydrogen production machine body 1 are fixedly installed with brake-type universal wheels 16, one side of the hydrogen production machine body 1 is fixedly connected with a support plate 2, a cache tank 3 and a supercharger 4 are fixedly installed on the top of the support plate 2, the input end of the cache tank 3 is connected to the hydrogen production component inside the hydrogen production machine body 1, the input end of the supercharger 4 is connected to the output end of the cache tank 3 through a first air pipe 5, the output end of the supercharger 4 is fixedly connected with a second air pipe 6, the second air pipe 6 is U-shaped and fixedly installed on the support plate 2, a plurality of inflatable pipes 7 are fixedly connected to the bottom end of the second air pipe 6, each of the inflatable pipes 7 is fixedly installed with a valve 8, and a hydrogen tank 15 can be installed at the lower end of each inflatable pipe 7, a base 9 is provided on one side of the hydrogen production machine body 1, four corners of the bottom end of the base 9 are fixedly installed with brake-type universal wheels 16, the top of the base 9 is fixedly installed with a valve 8, and a hydrogen tank 15 can be installed at the lower end of each inflatable pipe 7. Two vertical plates 10 are symmetrically fixedly connected to the ends, and a plurality of clamping assemblies 11 are symmetrically arranged between the two vertical plates 10. The clamping assembly 11 includes two groups of electric telescopic rods 111, each group of electric telescopic rods 111 is two, and are symmetrically fixedly installed on the two vertical plates 10 in an upper and lower distribution manner. A connecting piece 112 is fixedly connected between the telescopic ends of each group of electric telescopic rods 111, and an arc plate 113 is fixedly connected to the end of the connecting piece 112 away from the electric telescopic rod 111. The two arc plates 113 are distributed in a mirror image, and the inner arc surfaces of the two arc plates 113 are fixedly connected to rubber pads 114. The hydrogen tank 15 fixedly installed at the lower end of the inflation tube 7 will be exactly between the two rubber pads 114, and the two rubber pads 114 are driven by the extension of the electric telescopic rod 111 to clamp and limit the hydrogen tank 15. It is explained here that the electric telescopic rod 111 is externally connected to a power supply and is independent of the power supply equipment of the hydrogen generator body 1.

[0025] A limiting block 12 is fixedly connected to one side of the top of the base 9, and a plurality of limiting holes 13 are evenly provided at the top of the limiting block 12. A limiting assembly 14 is arranged directly above the limiting block 12, and the limiting assembly 14 comprises a fixed block 141, and the fixed block 141 is fixedly connected to the hydrogen generator body 1. A receiving cavity 142 is provided in the fixed block 141, and a plurality of through holes 143 are evenly provided at the bottom of the receiving cavity 142. The plurality of through holes 143 correspond to the plurality of limiting holes 13 one by one, and have the same aperture. An electromagnetic plate 144 is fixedly connected to the top of the receiving cavity 142, and a magnet plate 145 is arranged below the electromagnetic plate 144. The magnet plate 145 is slidably connected to the receiving cavity 142. Here, the electromagnetic plate 144 is an external independent power supply. When the electromagnetic plate 144 is energized, a repulsive magnetic force will be generated between it and the magnet plate 145. A plurality of limit rods 146 are fixedly connected to the bottom end of the magnet plate 145. The plurality of limit rods 146 correspond to the plurality of through holes 143 one by one, and are compatible with the through holes 143 and the limit holes 13. The lower ends of the limit rods 146 are located inside the through holes 143. The limit rods 146 are sleeved with springs 147. The springs 147 are fixedly connected between the bottom end of the magnet plate 145 and the inner bottom end of the accommodating cavity 142. It is explained here that the repulsive magnetic force generated between the electromagnetic plate 144 and the magnet plate 145 after being energized is greater than the sum of the elastic forces of all the springs 147 in the maximum compression state.

[0026] It should be noted that the utility model is a hydrogen production and high-pressure hydrogenation integrated equipment. When in use, the hydrogen production component inside the hydrogen production machine body 1 produces hydrogen and transports it to the inside of the buffer tank 3, and then transports it to the supercharger 4 through the first air pipe 5. After being pressurized by the supercharger 4, it is output to the inside of the second air pipe 6. The user opens the valve 8 on the charging pipe 7 at the bottom of the second air pipe 6 as needed, and the hydrogen tank 15 connected to the charging pipe 7 can be filled with hydrogen. Before charging, the hydrogen production machine body is firstly closed through the limit assembly 14. The body 1 is connected to the base 9, that is, the base 9 is moved to the side where the upper limit assembly 14 of the hydrogen generator body 1 is located, so that the limit block 12 at the top of the base 9 is just below the upper limit assembly 14 of the hydrogen generator body 1, and then the electromagnetic plate 144 is energized, and a repulsive magnetic force is generated between the electromagnetic plate 144 and the magnet plate 145, and the repulsive magnetic force drives the magnet plate 145 to move downward in the accommodating cavity 142 of the fixed block 141, thereby driving the limit rod 146 connected to the bottom end of the magnet plate 145 from the through hole 143, and finally inserted into the corresponding limit hole 13 on the limit block 12, so that the hydrogen generator body 1 can be connected with the base 9. At this time, the spring 147 is in the maximum compression state. Then, the hydrogen tank 15 is placed on the top of the base 9 and connected to the corresponding inflatable pipe 7. Then, by controlling the two sets of electric telescopic rods 111 of the clamping assembly 11 to extend or shorten, the distance between the rubber pads 114 on the two arc plates 113 can be changed, so that hydrogen tanks 15 with different bottle diameters can be adjusted. Clamping limit; if the hydrogen generator body 1 and the base 9 need to be disassembled, the electromagnetic plate 144 needs to be powered off, the repulsive magnetic force between it and the magnet plate 145 disappears, the compressed spring 147 is reset, and the elastic force generated will push the magnet plate 145 to move upward in the accommodating cavity 142 of the fixed block, thereby driving the limit rod 146 at its bottom end to be pulled out from the limit hole 13 until the bottom end of the limit rod 146 is completely returned to the through hole 143, so that the base 9 can be removed from the hydrogen generator body 1. Compared with the existing hydrogen production and high-pressure hydrogenation integrated equipment, the utility model is simple and practical, making the connection between the base and the hydrogen generator body more stable, and disassembly more convenient, and can limit hydrogen tanks of different specifications, with high flexibility and strong applicability.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydrogen production and high-pressure hydrogenation integrated device, comprising a hydrogen production machine body (1), characterized in that: A support plate (2) is fixedly connected to one side of the hydrogen generator body (1), a buffer tank (3) and a supercharger (4) are fixedly mounted on the top of the support plate (2), a first air pipe (5) is fixedly connected between the buffer tank (3) and the supercharger (4), a second air pipe (6) is fixedly connected to the output end of the supercharger (4), a plurality of gas charging pipes (7) are fixedly connected to the bottom end of the second air pipe (6), each of the gas charging pipes (7) is fixedly mounted with a valve (8), and the hydrogen generator body (1) is fixedly connected to the output end of the supercharger (4). A base (9) is arranged on the side, two vertical plates (10) are symmetrically fixedly connected to the top of the base (9), a plurality of clamping components (11) are symmetrically arranged between the two vertical plates (10), a limiting block (12) is arranged on one side of the top of the base (9), a plurality of limiting holes (13) are evenly opened on the top of the limiting block (12), a limiting component (14) is arranged above the limiting block (12), and a hydrogen tank (15) is arranged at a position corresponding to the inflation pipe (7) at the top of the base (9).

2. The hydrogen production and high-pressure hydrogenation integrated equipment according to claim 1, characterized in that: The input end of the buffer tank (3) is connected to the hydrogen production component inside the hydrogen generator body (1), the input end of the booster (4) is connected to the output end of the buffer tank (3) through a first air pipe (5), and the second air pipe (6) is fixedly mounted on the support plate (2).

3. The hydrogen production and high pressure hydrogenation integrated equipment according to claim 1, characterized in that: The clamping assembly (11) comprises two groups of electric telescopic rods (111), the telescopic ends of each group of the electric telescopic rods (111) are fixedly connected with connecting pieces (112), one end of the connecting pieces (112) away from the electric telescopic rods (111) is fixedly connected with an arc plate (113), and the inner arc surfaces of the two arc plates (113) are fixedly connected with rubber pads (114).

4. The hydrogen production and high-pressure hydrogenation integrated equipment according to claim 3, characterized in that: Each group of electric telescopic rods (111) comprises two, which are fixedly mounted on the vertical plate (10) in an up-and-down distribution manner, and the two arc-shaped plates (113) are distributed in a mirror-image manner.

5. The hydrogen production and high pressure hydrogenation integrated equipment according to claim 1, characterized in that: The limiting assembly (14) comprises a fixed block (141), a receiving cavity (142) is provided in the fixed block (141), a plurality of through holes (143) are evenly provided at the bottom end of the receiving cavity (142), an electromagnetic plate (144) is fixedly connected to the top end of the receiving cavity (142), a magnet plate (145) is arranged below the electromagnetic plate (144), a plurality of limiting rods (146) are fixedly connected to the bottom end of the magnet plate (145), and a spring (147) is sleeved on each of the limiting rods (146).

6. The hydrogen production and high pressure hydrogenation integrated equipment according to claim 5, characterized in that: The fixed block (141) is fixedly connected to the hydrogen generator body (1) and is located directly above the limit block (12); the plurality of through holes (143) correspond one-to-one to the plurality of limit holes (13) and have the same hole diameter; the magnet plate (145) is slidably connected to the accommodating chamber (142); the plurality of limit rods (146) correspond one-to-one to the plurality of through holes (143) and are compatible with the through holes (143) and the limit holes (13); the spring (147) is fixedly connected between the bottom end of the magnet plate (145) and the inner bottom end of the accommodating chamber (142).

7. The hydrogen production and high-pressure hydrogenation integrated equipment according to claim 1, characterized in that: Universal wheels (16) are fixedly mounted at the four corners at the bottom end of the hydrogen generator body (1) and the four corners at the bottom end of the support plate (2).

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