Solid hydrogen storage and transportation device

Abstract

The utility model discloses a solid hydrogen storage and transportation device, relates to the technical field of solid hydrogen storage and transportation, solves the problems of poor hydrogen storage effect and poor heat dissipation effect of an existing device, and adopts the following scheme that uniformly distributed sliding chutes are formed in the inner walls of the front side and the rear side of a storage cylinder. Through the arrangement of the heat conduction plate, the adhesion layer and the sliding grooves, the hydrogen storage composite materials are adhered to the heat conduction plate, then the heat conduction plate is installed in the storage cylinder through the sliding grooves, the distance between every two adjacent hydrogen storage composite materials is 1 cm, when the hydrogen storage composite materials absorb hydrogen, the hydrogen storage composite materials have enough expansion space, and the enrichment phenomenon of the hydrogen storage composite materials cannot occur when the hydrogen is released; and meanwhile, through the arrangement of a heat conduction plate, a heat conduction block and a water cooler, heat generated by the hydrogen storage composite material in the hydrogen absorption process is guided into the outer wall of the storage barrel through the heat conduction plate and the heat conduction block, then water cooling heat dissipation is conducted on the storage barrel through cooling water in the conveying box, and the heat dissipation effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-state hydrogen storage and transportation, in particular to a solid-state hydrogen storage and transportation device. Background Art

[0002] At present, metal hydride hydrogen storage technology is generally used in the market. It is a solid-state hydrogen storage technology. Compared with high-pressure hydrogen bottles and liquid hydrogen, metal hydride hydrogen storage has low pressure, is safer, and more flexible. However, the process of metal hydride reacting with hydrogen to convert hydrogen into solid hydrogen is an exothermic process and needs to be dissipated.

[0003] After searching, the application with patent publication number CN115875596A discloses a solid-state hydrogen storage and transportation device, including several storage boxes and transport seats. The storage boxes are equipped with hydrogen storage bottles, and the hydrogen storage bottles are equipped with several hydrogen storage alloy composite materials and several porous air guide tubes. The hydrogen storage alloy composite materials are made by evenly mixing hydrogen storage alloy powder and thermal conductor through a mixing process, and then evenly dispersing the mixture in resin and solidifying it. This can make the composite material have good thermal conductivity and overall firmness, and avoid internal movement and enrichment of hydrogen storage alloy powder.

[0004] However, due to the setting of the resin, the hydrogen storage material and the thermal conductive material are mixed and solidified through the resin, and the hydrogen storage material will expand in volume during the process of absorbing and releasing hydrogen. The resin and the thermal conductive material will affect the expansion of the hydrogen storage material, resulting in low hydrogen absorption by the hydrogen storage material and poor hydrogen storage effect. At the same time, due to the mixing of the thermal conductive material and the hydrogen storage material, heat will be generated during the hydrogen storage process, and the heat will remain in the hydrogen storage bottle. The higher temperature will affect the hydrogen absorption effect of the hydrogen storage material and the heat dissipation effect is poor.

[0005] Therefore, we proposed a solid-state hydrogen storage and transportation device. Utility Model Content

[0006] In view of the deficiencies of the existing technology, the utility model provides a solid-state hydrogen storage and transportation device, which solves the problems of poor hydrogen storage effect and poor heat dissipation effect of the existing device.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A solid-state hydrogen storage and transportation device includes a transport box, wherein a storage cylinder of matching specifications is installed inside the transport box;

[0008] Evenly distributed chutes are provided on the inner walls of the front and rear sides of the storage cylinder. The storage cylinder is equipped with a vertically arranged heat conducting plate of suitable specifications. Slide plates slidably connected to the chutes are fixedly installed on the front and rear sides of the heat conducting plate. Evenly distributed adhesive layers are provided on the left and right sides of the heat conducting plate. The distance between the adhesive layers is 1 cm, the distance between the heat conducting plates is 3 m, and the thickness of the hydrogen storage composite material adhered to the adhesive layers is 1 cm.

[0009] The inner walls on the left and right sides of the storage cylinder are coated with a heat-conducting layer. The inner walls on the left and right sides of the storage cylinder are in contact with the heat-conducting plates at the left and right ends. Three groups of heat-conducting blocks in opposite positions are fixedly installed on the left side of the heat-conducting plate. Cooling water is installed in the transport box. A water cooler is fixedly installed at the bottom of the transport box. The top surface of the storage cylinder is equipped with a sealed cylinder cover. The heat-conducting plate is made of silicone material, and the storage cylinder as a whole is in a sealed state.

[0010] Preferably, four groups of relatively positioned limiting sleeves are fixedly installed on the bottom of the transport box, and four groups of limiting columns that match the specifications of the limiting sleeves are fixedly installed on the bottom surface of the storage cylinder. In this way, the storage cylinder can be stably placed in the transport box to prevent the storage cylinder from shaking during transportation.

[0011] Preferably, the bottom surface of the storage cylinder is equipped with an input port, and a valve A is fixedly installed on the outer wall of the input port. The top surface of the cylinder cover is equipped with an output port, and a valve B is fixedly installed on the outer wall of the output port. In this way, hydrogen can be input through the input port on the bottom surface of the storage cylinder and discharged through the output port.

[0012] Preferably, the bottom of the storage cylinder is provided with evenly distributed input holes that are connected to the input hole, which can improve the uniformity of the contact between hydrogen and the hydrogen storage composite material and improve the storage effect of hydrogen.

[0013] Preferably, the thickness of the heat conducting block is 3 cm, so that adjacent heat conducting plates can be connected and supported, thereby improving the heat conducting effect and the stability of the heat conducting plates.

[0014] Preferably, the water cooler is equipped with a temperature sensor to prevent the cooling water temperature from being too low and affecting the hydrogen storage effect.

[0015] 1. This solid-state hydrogen storage and transportation device, through the arrangement of a heat conduction plate, an adhesive layer and a slide groove, first adheres the hydrogen storage composite material to the heat conduction plate, and then installs the heat conduction plate in the storage cylinder through the slide groove. The adjacent hydrogen storage composite materials are 1 cm apart. When the hydrogen storage composite material absorbs hydrogen, it has sufficient expansion space. When the hydrogen storage composite material releases hydrogen, it will not be enriched, thereby improving the hydrogen absorption effect.

[0016] 2. At the same time, through the setting of heat conduction plates, heat conduction blocks and water coolers, the heat generated by the hydrogen storage composite material during the hydrogen absorption process is introduced into the outer wall of the storage cylinder through the heat conduction plates and heat conduction blocks, and then the storage cylinder is water-cooled and dissipated through the cooling water in the transport box, with high heat dissipation efficiency and good effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the limiting sleeve of the utility model;

[0019] Figure 3 This is a structural diagram of the input port of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the storage cylinder of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the storage cylinder of the utility model;

[0022] Figure 6 This is a schematic structural diagram of the heat conducting plate of the utility model.

[0023] In the figure: 1. Transport box; 2. Storage cylinder; 3. Slide; 4. Heat conduction plate; 5. Slide plate; 6. Adhesion layer; 7. Input port; 8. Valve A; 9. Input hole; 10. Cylinder cover; 11. Output port; 12. Valve B; 13. Heat conduction block; 14. Water cooler; 15. Limit sleeve; 16. Limit column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1:

[0026] like Figure 1-6As shown: evenly distributed chutes 3 are provided on the inner walls on the front and rear sides of the storage cylinder 2, and the storage cylinder 2 is equipped with a heat conducting plate 4 arranged vertically and with matching specifications. Slide plates 5 slidably connected to the chutes 3 are fixedly installed on the front and rear sides of the heat conducting plate 4, and evenly distributed adhesion layers 6 are respectively installed on the left and right sides of the heat conducting plate 4. The distance between the adhesion layers 6 is 1 cm, and the distance between the heat conducting plates 4 is 3 cm. The thickness of the hydrogen storage composite material adhered to the adhesion layer 6 is 1 cm. Through the arrangement of the heat conducting plate 4, the adhesion layer 6 and the chute 3, the hydrogen storage composite material is first adhered to the heat conducting plate 4, and then the heat conducting plate 4 is installed in the storage cylinder 2 through the chute 3. Adjacent hydrogen storage composite materials are 1 cm apart. When the hydrogen storage composite material absorbs hydrogen, it has sufficient expansion space, and the hydrogen storage composite material will not be enriched when hydrogen is released, thereby improving the hydrogen absorption effect.

[0027] Example 2:

[0028] like Figure 2-6 As shown: the inner walls on the left and right sides of the storage cylinder 2 are coated with a heat-conducting layer, the inner walls on the left and right sides of the storage cylinder 2 are in contact with the heat-conducting plates 4 at the left and right ends, and three groups of heat-conducting blocks 13 are fixedly installed on the left side of the heat-conducting plate 4 in opposite positions. Cooling water is installed in the transport box 1, and a water cooler 14 is fixedly installed on the bottom of the transport box 1. The top surface of the storage cylinder 2 is equipped with a sealed cylinder cover 10, the heat-conducting plate 4 is made of silicone material, and the storage cylinder 2 is sealed as a whole. Through the arrangement of the heat-conducting plate 4, the heat-conducting block 13 and the water cooler 14, the heat generated by the hydrogen storage composite material during the hydrogen absorption process is introduced into the outer wall of the storage cylinder 2 through the heat-conducting plate 4 and the heat-conducting block 13, and then the storage cylinder 2 is water-cooled and dissipated by the cooling water in the transport box 1, and the heat dissipation efficiency is high and the effect is good.

[0029] Example 3:

[0030] like Figure 2-3 As shown: four sets of limiting sleeves 15 with opposite positions are fixedly installed on the bottom of the transport box 1, and four sets of limiting columns 16 with specifications matching the limiting sleeves 15 are fixedly installed on the bottom surface of the storage tube 2. In this way, the storage tube 2 can be stably placed in the transport box 1 to prevent the storage tube 2 from shaking during transportation.

[0031] The working principle and usage process of the present invention are as follows: when the device is required to work, the hydrogen storage composite material is first adhered to the heat conducting plate 4, and then the heat conducting plate 4 is installed in the storage tube 2 through the slide groove 3, and then the tube cover 10 is covered to ensure the sealing of the storage tube 2, and then the storage tube 2 is placed in the transport box 1, and then hydrogen is input through the input port 7. The adjacent hydrogen storage composite materials are 1 cm apart. When the hydrogen storage composite material absorbs hydrogen, it has sufficient expansion space, and the hydrogen storage composite material will not be enriched when releasing hydrogen, thereby improving the hydrogen absorption effect. At the same time, the heat generated by the hydrogen storage composite material during the hydrogen absorption process is introduced into the outer wall of the storage tube 2 through the heat conducting plate 4 and the heat conducting block 13, and then the storage tube 2 is water-cooled and dissipated by the cooling water in the transport box 1, with high heat dissipation efficiency and good effect.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A solid-state hydrogen storage and transportation device, comprising a transport box (1), wherein a storage cylinder (2) of suitable specifications is assembled inside the transport box (1); Its characteristics are: Evenly distributed chute grooves (3) are provided on the inner walls of the front and rear sides of the storage cylinder (2); the storage cylinder (2) is equipped with a heat conducting plate (4) arranged vertically and having a matching specification; a slide plate (5) is fixedly installed on the front and rear sides of the heat conducting plate (4) and is slidably connected to the chute groove (3); evenly distributed adhesion layers (6) are respectively equipped on the left and right sides of the heat conducting plate (4); the distance between the adhesion layers (6) is 1 cm, the distance between the heat conducting plates (4) is 3 cm, and the thickness of the hydrogen storage composite material adhered to the adhesion layer (6) is 1 cm; The inner walls on the left and right sides of the storage cylinder (2) are coated with a heat-conducting layer. The inner walls on the left and right sides of the storage cylinder (2) are in contact with the heat-conducting plates (4) at the left and right ends. Three groups of heat-conducting blocks (13) are fixedly installed on the left side of the heat-conducting plates (4) in opposite positions. Cooling water is installed in the transport box (1). A water cooler (14) is fixedly installed on the bottom of the transport box (1). The top surface of the storage cylinder (2) is equipped with a sealed cylinder cover (10). The heat-conducting plates (4) are made of silicone material, and the storage cylinder (2) is in a sealed state as a whole.

2. A solid-state hydrogen storage and transportation device according to claim 1, characterized in that: Four groups of position-limiting sleeves (15) are fixedly installed on the bottom of the transport box (1), and four groups of position-limiting columns (16) that match the specifications of the position-limiting sleeves (15) are fixedly installed on the bottom surface of the storage cylinder (2).

3. The solid-state hydrogen storage and transportation device according to claim 1, characterized in that: The bottom surface of the storage cylinder (2) is equipped with an input port (7), and a valve A (8) is fixedly installed on the outer wall of the input port (7); the top surface of the cylinder cover (10) is equipped with an output port (11), and a valve B (12) is fixedly installed on the outer wall of the output port (11).

4. The solid-state hydrogen storage and transportation device according to claim 1, characterized in that: The bottom of the storage cylinder (2) is provided with evenly distributed input holes (9) which are connected to the input port (7).

5. The solid-state hydrogen storage and transportation device according to claim 1, characterized in that: The thickness of the heat conducting block (13) is 3 cm.

6. The solid-state hydrogen storage and transportation device according to claim 1, characterized in that: The water cooler (14) is internally equipped with a temperature sensor.

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