A solid-state hydrogen storage device with a Miller plate structure

By using Miller plate structure and low-pressure steam or circulating water medium in solid hydrogen storage devices, the existing equipment has solved the problems of small hydrogen storage and low heat transfer capacity in small equipment, and efficient release and absorption of hydrogen is achieved.

CN118408144BActive Publication Date: 2025-05-23CNEEC RES (XUZHOU) HYDROGEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202410891626.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-23
Estimated Expiration
2044-07-04

AI Technical Summary

Technical Problem

When existing solid hydrogen storage devices are used in small equipment or laboratories, the amount of hydrogen storage is not large, and the heat exchange partitioning parts cannot adjust the temperature required for hydrogen absorption or release, resulting in a reduced heat transfer capacity and affecting the efficient release and absorption of hydrogen.

Method used

A solid hydrogen storage device with a Miller plate structure is used. The outer wall is welded to the round Miller plate. The conduit is connected to the Miller plate and a solenoid valve is installed. The medium is low-pressure steam or circulating water. Steam or hot water is transferred through the conduit to release hydrogen, and cold water is transferred to absorb hydrogen, which utilizes the efficient heat transfer capability of Miller plate.

Benefits of technology

It improves the heat transfer capability of solid hydrogen storage tanks, promotes efficient release and absorption of hydrogen, and is suitable for applications in small equipment or laboratories.

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Abstract

The present invention provides a solid-state hydrogen storage device with a Miller plate structure, which belongs to the field of hydrogen storage technology and comprises a solid-state hydrogen storage tank, a support cover is arranged outside the solid-state hydrogen storage tank, a clamping mechanism is arranged inside the support cover, the clamping mechanism is under the solid-state hydrogen storage tank, a support mechanism is arranged on the support cover, a rolled Miller plate is welded on the outer wall of the solid-state hydrogen storage tank, a conduit 1 and a conduit 2 are connected on the Miller plate, and both the conduit 1 and the conduit 2 are arranged with solenoid valves. The present invention aims to solve the problem that when the existing solid-state hydrogen storage device is used for small equipment or laboratories, the amount of hydrogen stored in the solid-state hydrogen storage tank itself is not large, and the heat exchange partition component arranged by itself cannot adjust the temperature required for the solid-state hydrogen storage tank to absorb or release hydrogen, which reduces the heat transfer capacity of the solid-state hydrogen storage tank and is not conducive to the efficient release and absorption of hydrogen.
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Description

Technical Field

[0001] The invention belongs to the technical field of hydrogen storage, and in particular relates to a solid-state hydrogen storage device with a Miller plate structure. Background Art

[0002] Hydrogen energy is a clean energy with zero carbon emissions and various application forms. It can accelerate the deep decarbonization of electricity, industry, transportation, construction and other fields, and is expected to become an important force in promoting energy transformation. Large-capacity, low-cost hydrogen storage technology is one of the difficulties that urgently need to be overcome in the development of the hydrogen energy industry. Solid-state hydrogen storage refers to the use of the material's physical adsorption and chemical adsorption of hydrogen to store hydrogen in solid materials. When absorbing hydrogen, the alloy hydrogen storage material absorbs hydrogen to form metal hydrides in an exothermic reaction under a certain temperature and hydrogen pressure. When releasing hydrogen, the metal hydride releases the absorbed hydrogen in an endothermic reaction under heating.

[0003] Prior art CN220707051U discloses a solid-state hydrogen storage device, which includes a hydrogen storage container, a hydrogen storage unit is provided inside the hydrogen storage container, the hydrogen storage unit extends along the axis of the hydrogen storage container, and a buffer unit is provided between the hydrogen storage unit and the hydrogen storage container; the hydrogen storage unit includes a first heat exchange belt and a second heat exchange belt, the hydrogen storage unit is filled with hydrogen storage material, the first heat exchange belt and the second heat exchange belt are cross-arranged to form a heat exchange partition component, and the heat exchange partition component is used to separate the hydrogen storage material. When the device is used for a solid-state hydrogen storage tank in a small device or laboratory, the amount of hydrogen stored in the solid-state hydrogen storage tank itself is not large, and the heat exchange partition component installed by itself cannot adjust the temperature required for the solid-state hydrogen storage tank to absorb or release hydrogen, which reduces the heat transfer capacity of the solid-state hydrogen storage tank and is not conducive to the efficient release and absorption of hydrogen. Summary of the invention

[0004] The present invention provides a solid-state hydrogen storage device with a Miller plate structure, which aims to solve the problem that when the solid-state hydrogen storage tank is used in a small device or a laboratory, the hydrogen storage capacity in the solid-state hydrogen storage tank itself is not large, and the heat exchange partition component installed by itself cannot adjust the temperature required for the solid-state hydrogen storage tank to absorb or release hydrogen, which reduces the heat transfer capacity of the solid-state hydrogen storage tank and is not conducive to the efficient release and absorption of hydrogen.

[0005] An embodiment of the present invention provides a solid-state hydrogen storage device with a Miller plate structure, comprising a solid-state hydrogen storage tank, a supporting cover is arranged outside the solid-state hydrogen storage tank, a clamping mechanism is arranged inside the supporting cover, the clamping mechanism is located below the solid-state hydrogen storage tank, and a supporting mechanism is arranged on the supporting cover.

[0006] Furthermore, a rolled Miller plate is welded on the outer wall of the solid-state hydrogen storage tank, and the Miller plate is connected to the conduit 1 and the conduit 2. The conduit 1 and the conduit 2 are both equipped with solenoid valves. After the Miller plate is rolled, it is welded to the solid-state hydrogen storage tank as a whole. The medium in the Miller plate is low-pressure steam or circulating water. When releasing hydrogen, steam or circulating hot water is introduced; when absorbing hydrogen, circulating cold water is introduced to facilitate the absorption of hydrogen; when steam is passed, it enters from the top and exits from the bottom through the conduit 1 and the conduit 2; when water is passed, it enters from the bottom and exits from the top through the conduit 1 and the conduit 2, benefiting from the efficient heat transfer capacity of the Miller plate to facilitate the efficient release and absorption of hydrogen.

[0007] Further, the clamping mechanism comprises a supporting block fixedly connected to the supporting cover, and the supporting block is located below the solid hydrogen storage tank;

[0008] The supporting cover is fixedly connected to a column, and the columns are mirror-distributed at the two ends of the supporting block. A circle block is fixedly connected to the outer wall of the solid-state hydrogen storage tank, and the circle block is stuck between the two columns. The solid-state hydrogen storage tank is fixedly arranged between the columns via the circle block. The upper end of the column is fixedly connected to a limit block 1, and an obtuse angle is formed between the limit block 1 and the column. The upper end of the limit block 1 faces the solid-state hydrogen storage tank. The solid-state hydrogen storage tank is put into the supporting cover through the entry hole, and the solid-state hydrogen storage tank is pushed outward by the limit block 1 column. The solid-state hydrogen storage tank continues to descend to the supporting block, and the circle block is stuck under the two limit blocks 1. The column and the limit block 1 clamp the circle block, which is beneficial to fix the solid-state hydrogen storage tank between the columns.

[0009] A through hole is reserved on the outer wall of the support cover, and a pedal block is slid into the through hole. The pedal block extends into one end of the support cover and is fixedly connected to the column. The pedal block is pushed downward to move the column away from the solid hydrogen storage tank to release the clamping of the solid hydrogen storage tank.

[0010] Furthermore, the supporting block is provided with a slotted hole, and a linkage block is fixedly connected to the column near the through hole, and the linkage block is located in the slotted hole;

[0011] An entry hole is reserved on the upper part of the support cover, and the solid-state hydrogen storage tank is located below the entry hole. The second sealing block is screwed into the entry hole, and the block is pushed downward to make the column away from the solid-state hydrogen storage tank to release the clamping of the solid-state hydrogen storage tank. The column away from the solid-state hydrogen storage tank makes the linkage block squeeze towards the solid-state hydrogen storage tank, and the linkage block lifts the solid-state hydrogen storage tank toward the entry hole to make the upper end of the solid-state hydrogen storage tank extend out of the entry hole;

[0012] Further, the supporting mechanism comprises a pair of pressing blocks screwed on the supporting cover, the pressing blocks are horseshoe-shaped, the pressing blocks are fixedly connected to the supporting blocks, and the supporting blocks are fixedly connected to the wheels at one end away from the pressing blocks. The pressing blocks are pressed toward the wheels to lift the supporting cover via the supporting blocks and the wheels, which is helpful for adjusting the position of the supporting cover in an emergency situation.

[0013] A plurality of protrusions are arranged on one end of the pair of pressing blocks close to each other, and the pair of pressing blocks are engaged with each other via the protrusions;

[0014] An adjustment mechanism is arranged on the supporting cover.

[0015] Further, the adjustment mechanism comprises a channel 1 reserved on the supporting cover, the supporting cover comprises a shell and a blocking block 1, the lower wall surface of the blocking block 1 is fixedly connected to a limiting block 2, the limiting block 2 extends into the channel 1, and the limiting block 2 is adapted to the channel 1;

[0016] Channel 2 is reserved on the channel 1, and the lower wall surface of the limit block 2 is fixedly connected to the guide block. The guide block is slidably connected with the channel 2. The channel 2 includes guide path 1, guide path 2 and guide path 3. The guide path 1 is connected with the guide path 3 via the guide path 2, one end of the guide path 2 is connected with the guide path 1, and the other end of the guide path 2 is connected with the guide path 3. The blocking block 1 is lifted in the direction away from the supporting cover, and the guide block on the lower wall surface of the limit block 2 is adjusted to the position along the guide path 1. When it reaches the guide path 2, the blocking block 1 is pressed toward the guide path 2, so that the limit block 2 extends into the guide path 3, and the blocking block 1 falls along the outer shell. The solid hydrogen storage tank lifts the blocking block 2 and extends it out of the entry hole in the blocking block 1.

[0017] Furthermore, a recess is reserved on the blocking block 1, which is helpful for relevant persons to lift the blocking block 1 through the recess.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention is provided with a Miller plate. After the Miller plate is rolled, it is welded to the solid hydrogen storage tank as a whole. The medium in the Miller plate is low-pressure steam or circulating water. When releasing hydrogen, steam or circulating hot water is introduced; when absorbing hydrogen, circulating cold water is introduced to facilitate the absorption of hydrogen; when passing steam, it enters from the top and exits from the bottom through conduit 1 and conduit 2; when passing water, it enters from the bottom and exits from the top through conduit 1 and conduit 2, benefiting from the efficient heat transfer capacity of the Miller plate, so as to facilitate the efficient release and absorption of hydrogen.

[0020] 2. The present invention sets a clamping mechanism to put the solid-state hydrogen storage tank into the supporting cover through the entry hole. The solid-state hydrogen storage tank pushes the column outward through the limit block, and the solid-state hydrogen storage tank continues to descend to the supporting block. The ring block is stuck under the two limit blocks. The column and the limit block clamp the ring block, which is beneficial to fix the solid-state hydrogen storage tank between the columns to prevent the solid-state hydrogen storage tank inside from vibrating when the equipment is adjusted. It is beneficial to enhance the stability of the equipment location adjustment. The block is pushed downward to make the column away from the solid-state hydrogen storage tank to release the clamping of the solid-state hydrogen storage tank. The column away from the solid-state hydrogen storage tank makes the linkage block squeeze toward the solid-state hydrogen storage tank. The linkage block lifts the solid-state hydrogen storage tank toward the entry hole to make the upper end of the solid-state hydrogen storage tank extend out of the entry hole, which is beneficial to take out the solid-state hydrogen storage tank.

[0021] 3. The present invention, through the setting of the supporting mechanism, presses the pressing block in the direction of the wheel, and lifts the supporting cover through the supporting block and the wheel, which is helpful to adjust the position of the supporting cover in an emergency situation. When the pressing block is stopped, the supporting block and the wheel return to their original state, preventing the change of the position of the supporting cover, and preventing the relevant personnel from wasting time and effort by personally lifting the equipment;

[0022] 4. The present invention, through the setting of the supporting cover, lifts the blocking block 1 in the direction away from the supporting cover, so that the guide block on the lower wall of the limit block 2 is adjusted to the position along the guide path 1, and the blocking block 1 is pressed toward the guide path 2 at the guide path 2, so that the limit block 2 extends into the guide path 3, and the blocking block 1 is dropped along the shell, and the solid hydrogen storage tank lifts the blocking block 2 and extends it out of the entry hole of the blocking block 1, which is beneficial to adjust the angle of the solid hydrogen storage tank so as to activate the solid hydrogen storage tank.

[0023] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood through implementation of the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0028] Figure 4 For the present invention Figure 2 Schematic diagram of the structure at M;

[0029] Figure 5 It is a schematic diagram of the structure of channel 2 in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the clamping mechanism in the present invention.

[0031] : 2. Support cover; 22. Shell; 23. Blocking block one; 3. Solid hydrogen storage tank; 31. Miller plate; 32. Conduit one; 33. Conduit two; 4. Clamping mechanism; 42. Support block; 43. Column; 44. Ring block; 45. Limit block one; 46. Through hole; 47. Step block; 48. Slotted hole; 49. Linkage block; 420. Entry hole; 421. Blocking block two; 5. Support mechanism; 52. Press block; 53. Support block; 54. Wheel; 55. Protrusion; 56. Adjustment mechanism; 562. Channel one; 563. Limit block two; 564. Channel two; 5646. Guide path one; 5647. Guide path two; 5648. Guide path three; 565. Guide block. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Reference Figure 1-Figure 6 An embodiment of the present invention provides a solid-state hydrogen storage device with a Miller plate structure, comprising a solid-state hydrogen storage tank 3, a supporting cover 2 is arranged outside the solid-state hydrogen storage tank 3, a clamping mechanism 4 is arranged inside the supporting cover 2, the clamping mechanism 4 is located under the solid-state hydrogen storage tank 3, and a supporting mechanism 5 is arranged on the supporting cover 2.

[0034] A rolled Miller plate 31 is welded on the outer wall of the solid hydrogen storage tank 3. The Miller plate 31 is connected to a conduit 1 32 and a conduit 2 32. Both conduit 1 32 and conduit 2 32 are equipped with solenoid valves. After the Miller plate 31 is rolled, it is welded to the solid hydrogen storage tank 3 as a whole. The medium in the Miller plate 31 is low-pressure steam or circulating water. When releasing hydrogen, steam or circulating hot water is introduced; when absorbing hydrogen, circulating cold water is introduced to facilitate the absorption of hydrogen; when steam is passed, it enters from the top and exits from the bottom through conduit 1 32 and conduit 2 32; when water is passed, it enters from the bottom and exits from the top through conduit 1 32 and conduit 2 32, benefiting from the efficient heat transfer capability of the Miller plate 31, so as to facilitate the efficient release and absorption of hydrogen.

[0035] The clamping mechanism 4 comprises a supporting block 42 fixedly connected to the supporting cover 2, and the supporting block 42 is located below the solid hydrogen storage tank 3;

[0036] The support cover 2 is fixedly connected to the column 43. The column 43 is deformed under the action of external force and can be restored to its original state when the external force is removed. The column 43 is mirror-distributed at the two ends of the support block 42. The outer wall of the solid hydrogen storage tank 3 is fixedly connected to the ring block 44. The ring block 44 is stuck between the two columns 43. The solid hydrogen storage tank 3 is fixedly arranged between the columns 43 via the ring block 44. The upper end of the column 43 is fixedly connected to the limit block 1 45. The limit block 1 45 and the support block 42 are fixedly connected to the support block 42. There is an obtuse angle between the columns 43, and the upper end of the limit block 45 faces the solid-state hydrogen storage tank 3. The solid-state hydrogen storage tank 3 enters the supporting cover 2 through the entry hole 420. The solid-state hydrogen storage tank 3 pushes the column 43 outward through the limit block 45, and the solid-state hydrogen storage tank 3 continues to descend to the supporting block 42. The circle block 44 is stuck under the two limit blocks 45. The column 43 and the limit block 45 clamp the circle block 44, which is beneficial to fix the solid-state hydrogen storage tank 3 between the columns 43.

[0037] A through hole 46 is reserved on the outer wall of the supporting cover 2, and a pedal block 47 is slid into the through hole 46. The pedal block 47 extends into one end of the supporting cover 2 and is fixedly connected to the column 43. The pedal block 47 is pushed downward to move the column 43 away from the solid hydrogen storage tank 3 to release the clamping of the solid hydrogen storage tank 3.

[0038] The supporting block 42 is provided with a slotted hole 48, and a linkage block 49 is fixedly connected to the column 43 near the through hole 46, and the linkage block 49 is located in the slotted hole 48;

[0039] An entry hole 420 is reserved on the upper part of the support cover 2, and the solid hydrogen storage tank 3 is located below the entry hole 420. A second blocking block 421 is screwed into the entry hole 420, and the block 47 is pushed downward to make the column 43 away from the solid hydrogen storage tank 3 to release the clamping of the solid hydrogen storage tank 3. The column 43 away from the solid hydrogen storage tank 3 makes the linkage block 49 squeeze towards the solid hydrogen storage tank 3, and the linkage block 49 lifts the solid hydrogen storage tank 3 toward the entry hole 420, so that the upper end of the solid hydrogen storage tank 3 extends out of the entry hole 420;

[0040] The supporting mechanism 5 includes a pair of pressing blocks 52 screwed on the supporting cover 2. The pressing blocks 52 are horseshoe-shaped. A supporting block 53 is fixedly connected to the pressing block 52. One end of the supporting block 53 away from the pressing block 52 is fixedly connected to a wheel 54. By pressing the pressing block 52 toward the wheel 54, the supporting cover 2 is lifted up via the supporting block 53 and the wheel 54, which is helpful for adjusting the position of the supporting cover 2 in an emergency situation.

[0041] A plurality of protrusions 55 are disposed on the ends of the pair of pressing blocks 52 that are close to each other, and the pair of pressing blocks 52 are engaged with each other via the protrusions 55;

[0042] An adjustment mechanism 56 is arranged on the supporting cover 2 .

[0043] The adjustment mechanism 56 includes a channel 1 562 reserved on the supporting cover 2. The supporting cover 2 includes a shell 22 and a blocking block 1 23. The lower wall of the blocking block 1 23 is fixedly connected to a limiting block 2 563. The limiting block 2 563 extends into the channel 1 562. The limiting block 2 563 is adapted to the channel 1 562.

[0044] The first channel 562 is reserved for the second channel 564. The lower wall of the second limit block 563 is fixedly connected to the guide block 565. The guide block 565 is slidably connected with the second channel 564. The second channel 564 includes the first guide channel 5646, the second guide channel 5647 and the third guide channel 5648. The first guide channel 5646 and the third guide channel 5648 are connected via the second guide channel 5647. One end of the second guide channel 5647 is connected to the first guide channel 5646, and the other end of the second guide channel 5647 is connected to the guide channel 5646. The three 5648 are connected, and the blocking block 23 is lifted in the direction away from the supporting cover 2, so that the guide block 565 on the lower wall of the limit block 2 563 is adjusted along the guide path 1 5646, and the blocking block 23 is pressed toward the guide path 2 5647 at the guide path 2 5647, so that the limit block 2 563 extends into the guide path 3 5648, and the blocking block 23 falls along the outer shell 22, and the solid hydrogen storage tank 3 lifts the blocking block 2 421 and extends it out of the entry hole 420 in the blocking block 23.

[0045] The guide block 565 is deformed under the action of external force and can return to its original state when the external force is removed. The guide block 565 adjusts its position along the guide path 1 5646 and presses the blocking block 1 23 toward the guide path 2 5647 at the guide path 2 5647 to allow the limit block 2 563 to extend into the guide path 3 5648.

[0046] A groove is reserved on the blocking block 23, which is beneficial for relevant persons to lift the blocking block 23 through the groove.

[0047] The specific implementation method is as follows: bring the support cover 2 to the desired location, put the solid hydrogen storage tank 3 into the support cover 2 through the entry hole 420, push the column 43 outward through the limit block 45, and the solid hydrogen storage tank 3 continues to descend to the support block 42. The ring block 44 is stuck under the two limit blocks 45. The column 43 and the limit block 45 clamp the ring block 44, which is beneficial to fix the solid hydrogen storage tank 3 between the columns 43 to prevent the solid hydrogen storage tank 3 inside from vibrating when the equipment is adjusted to its location, which is beneficial to enhance the stability of the equipment's location adjustment; push the pedal block 47 downward to make the column 43 The column 43 is away from the solid-state hydrogen storage tank 3 to release the clamping of the solid-state hydrogen storage tank 3. The column 43 away from the solid-state hydrogen storage tank 3 makes the linkage block 49 squeeze towards the solid-state hydrogen storage tank 3. The linkage block 49 lifts the solid-state hydrogen storage tank 3 toward the entry hole 420 to make the upper end of the solid-state hydrogen storage tank 3 extend out of the entry hole 420, which is helpful for taking out the solid-state hydrogen storage tank 3; the relevant person presses the block 52 toward the wheel 54, and lifts the supporting cover 2 through the support block 53 and the wheel 54, which is helpful for adjusting the position of the supporting cover 2 in an emergency situation, stops pressing the block 52, and the support block 53 and the wheel 54 return to their original state to prevent the supporting cover 2 from being stuck. The change of the location of the support cover 2 prevents the relevant personnel from wasting time and effort by personally lifting the equipment; the support cover 2 and the solid hydrogen storage tank 3 are brought to the required location, and the blocking block 1 23 is lifted in the direction away from the support cover 2, so that the guide block 565 on the lower wall of the limit block 2 563 is adjusted along the guide path 1 5646, and the blocking block 1 23 is pressed toward the guide path 2 5647 at the guide path 2 5647, so that the limit block 2 563 extends into the guide path 3 5648, and the blocking block 1 23 falls along the outer shell 22, and the solid hydrogen storage tank 3 lifts the blocking block 2 421 and extends the blocking block The inlet hole 420 in one 23 is useful for adjusting the angle of the solid hydrogen storage tank 3 so as to activate the solid hydrogen storage tank 3. After the Miller plate 31 is rolled, it is welded to the solid hydrogen storage tank 3 as a whole. The medium in the Miller plate 31 is low-pressure steam or circulating water. When releasing hydrogen, steam or circulating hot water is introduced; when absorbing hydrogen, circulating cold water is introduced to facilitate the absorption of hydrogen; when passing steam, it enters from the top and exits from the bottom through the conduit one 32 and the conduit two 32; when passing water, it enters from the bottom and exits from the top through the conduit one 32 and the conduit two 32, benefiting from the efficient heat transfer capability of the Miller plate 31, so as to facilitate the efficient release and absorption of hydrogen.

[0048] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A solid-state hydrogen storage device with a Miller plate structure, comprising a solid-state hydrogen storage tank (3), characterized in that: A support cover (2) is arranged outside the solid-state hydrogen storage tank (3), a clamping mechanism (4) is arranged inside the support cover (2), the clamping mechanism (4) is located below the solid-state hydrogen storage tank (3), a support mechanism (5) is arranged on the support cover (2), the clamping mechanism (4) comprises a support block (42) fixedly connected to the support cover (2), the support block (42) is located below the solid-state hydrogen storage tank (3); The support cover (2) is fixedly connected to a column (43), the column (43) deforms under the action of an external force and can return to its original state when the external force is removed, the columns (43) are mirror-imaged at the two ends of the support block (42), the outer wall surface of the solid hydrogen storage tank (3) is fixedly connected to a ring block (44), the ring block (44) is stuck between the two columns (43), the solid hydrogen storage tank (3) is fixedly arranged between the columns (43) via the ring block (44), the upper end of the column (43) is fixedly connected to a limit block 1 (45), the limit block 1 (45) and the column (43) form an obtuse angle, and the upper end of the limit block 1 (45) faces the solid hydrogen storage tank (3); A through hole (46) is reserved on the outer wall of the support cover (2), a pedal block (47) is slidably connected to the through hole (46), and the pedal block (47) extends into one end of the support cover (2) and is fixedly connected to the column (43); The supporting block (42) is provided with a slotted hole (48), and a linkage block (49) is fixedly connected to the column (43) near the through hole (46), and the linkage block (49) is located in the slotted hole (48); An entry hole (420) is reserved on the upper part of the support cover (2), and the solid-state hydrogen storage tank (3) enters the support cover (2) through the entry hole (420). The solid-state hydrogen storage tank (3) pushes the column (43) outward through the first limit block (45), and the solid-state hydrogen storage tank (3) continues to descend to the support block (42). The ring block (44) is stuck under the two first limit blocks (45), and the column (43) and the first limit block (45) clamp the ring block (44). The solid-state hydrogen storage tank (3) is located below the entry hole (420), and the second blocking block (421) is screwed into the entry hole (420); The supporting mechanism (5) comprises a pair of pressing blocks (52) screwed onto the supporting cover (2), the pressing blocks (52) being horseshoe-shaped, the pressing blocks (52) being fixedly connected to a supporting block (53), and the supporting block (53) having an end away from the pressing block (52) being fixedly connected to a wheel (54); A plurality of protrusions (55) are arranged at the ends of the pair of pressing blocks (52) close to each other, and the pair of pressing blocks (52) are engaged with each other via the protrusions (55); An adjustment mechanism (56) is arranged on the support cover (2), the adjustment mechanism (56) comprising a channel 1 (562) reserved on the support cover (2), the support cover (2) comprising a shell (22) and a blocking block 1 (23), the lower wall surface of the blocking block 1 (23) being fixedly connected to a limiting block 2 (563), a channel 2 (564) being reserved on the channel 1 (562), the lower wall surface of the limiting block 2 (563) being fixedly connected to a guide block (565), the guide block (565) being deformed under the action of an external force and being able to return to its original state when the external force is removed.

2. A solid-state hydrogen storage device with a Miller plate structure according to claim 1, characterized in that: A rolled Miller plate (31) is welded on the outer wall of the solid hydrogen storage tank (3), and the Miller plate (31) is connected to a conduit 1 (32) and a conduit 2 (32), and both the conduit 1 (32) and the conduit 2 (32) are provided with solenoid valves.

3. A solid-state hydrogen storage device with a Miller plate structure according to claim 1, characterized in that: The second limiting block (563) extends into the first channel (562), and the second limiting block (563) is adapted to the first channel (562); The guide block (565) is slidably connected with the second channel (564), and the second channel (564) includes a guide path one (5646), a guide path two (5647) and a guide path three (5648), the guide path one (5646) and the guide path three (5648) are connected via the guide path two (5647), one end of the guide path two (5647) is connected with the guide path one (5646), and the other end of the guide path two (5647) is connected with the guide path three (5648).

4. A solid-state hydrogen storage device with a Miller plate structure according to claim 3, characterized in that: A recess is reserved on the blocking block 1 (23).

Citation Information

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