Portable solid hydrogen storage device
By introducing a placement plate, a pushing component, and a clamping component into the portable solid hydrogen storage device, the problem of placing multiple hydrogen storage tanks in existing devices is solved, enabling efficient storage and convenient retrieval of multiple hydrogen storage tanks.
Patent Information
- Application Number
- CN202520201050.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing portable solid hydrogen storage devices cannot effectively utilize the space inside the storage container, as they can only hold one hydrogen storage tank, resulting in low storage efficiency.
A device comprising a hydrogen storage tank, a placement plate, a pushing assembly, a clamping assembly, and a clamping ring is designed. The placement plate is slidably installed inside the hydrogen storage tank, and the clamping assembly and the pushing assembly are used to fix and push out multiple hydrogen storage tanks, making full use of the space in the hydrogen storage tank.
This allows for the simultaneous storage and convenient retrieval of multiple hydrogen storage tanks, improving the space utilization and operational ease of the hydrogen storage tank.
Smart Images

Figure CN223649101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid-state hydrogen storage device technology, specifically to a portable solid-state hydrogen storage device. Background Technology
[0002] Hydrogen is a chemical element. Its usual elemental form is hydrogen gas, which is colorless and odorless. It is a flammable gas composed of two molecules. When storing hydrogen gas, it is usually reacted with an adsorbent or a metal alloy in a hydrogen storage tank to form hydrides. Storing hydrides can reduce the risk of explosion and effectively improve storage efficiency.
[0003] When storing small amounts of hydrogen or transporting it to various locations, hydrides are stored in small hydrogen storage tanks for easy movement and retrieval. These tanks can be secured within the storage container and moved to the desired location. A search reveals a portable solid-state hydrogen storage device, such as the one proposed in CN221881152U. This device uses telescopic cylinders installed on both sides of the storage container, with clamps mounted on the output pipes of these cylinders. The hydrogen storage tank is placed in the middle of the storage container, and the clamps on both sides hold the tank in place. When retrieval is needed, the telescopic cylinders move the clamps backward, eliminating the need for manual disassembly.
[0004] However, because the device has telescopic cylinders and clamps installed on both sides of the storage box, only one hydrogen storage tank can be installed inside the storage box. The clamps on both sides move towards the hydrogen storage tank to clamp it. Therefore, it is difficult to place multiple hydrogen storage tanks inside for clamping and fixing, which is a waste of space inside the storage box and has a low utilization rate. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this utility model provides a portable solid-state hydrogen storage device to solve the problem mentioned in the background art that it is difficult to store multiple hydrogen storage tanks when placing hydrogen storage tanks, thus resulting in low storage efficiency.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution:
[0009] A portable solid-state hydrogen storage device includes a hydrogen storage tank and a hydrogen storage container. The top and inner top of the hydrogen storage container are respectively provided with several through slots and sliding grooves. It also includes placement plates, pushing components, clamping components, clamping rings, and positioning blocks. Several placement plates are provided, each slidingly mounted within a sliding groove of the hydrogen storage container, with the hydrogen storage tank contacting the placement plate. Several pushing components are provided, each located inside the hydrogen storage container, for pushing the hydrogen storage tank out of the container. Several clamping components are provided, arranged in pairs, with each pair located at the top of the hydrogen storage container, for clamping and fixing the hydrogen storage tank. Several clamping rings are provided, each mounted on one of the clamping components. Several positioning blocks are provided, fixedly mounted inside the hydrogen storage container.
[0010] Furthermore, the pushing assembly includes a support cover, a drive screw, a sliding rod, a drive block, a slider, a motor, and a push rod. Two support covers are provided, both fixedly installed inside the hydrogen storage tank. The drive screw is rotatably installed inside one of the support covers, and the sliding rod is fixedly installed inside the other support cover. The drive block is threadedly connected to the drive screw, and the slider is slidably installed on the sliding rod. The motor is installed on the side of the hydrogen storage tank, and its output end is fixedly connected to the side of the drive screw. Two push rods are provided, respectively fixedly installed on the sides of the drive block and the slider, and the placement plate is fixedly installed between the two push rods.
[0011] Furthermore, the clamping assembly includes a sliding frame, a connecting rod, a sliding rod, and a limiting component. The sliding frame is fixedly installed at the top of the hydrogen storage tank. Through slots are provided on both sides of the sliding frame, and the sliding frame is located above the through slots of the hydrogen storage tank. The connecting rod passes through the through slot of the hydrogen storage tank, and the clamping ring is fixedly installed on the side of the connecting rod. There are two sliding rods, which are respectively fixedly installed on both sides of the connecting rod and slidably installed in the through slots of the sliding frame. The limiting component is disposed on the sliding frame.
[0012] Furthermore, the limiting component includes a limiting frame and a fixing rod. Two limiting frames are provided. The top end of the sliding rod and the top end of the sliding frame are respectively provided with a limiting opening and a limiting groove. The limiting frame is adapted to the limiting opening and the limiting groove. The fixing rod is fixedly installed between the two limiting frames.
[0013] Furthermore, when the side of the placement plate contacts the side of the positioning block, the two clamping rings and the hydrogen storage tank are at the same horizontal position.
[0014] Furthermore, the push rod is configured as a Z-shape.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a portable solid-state hydrogen storage device, which has the following features:
[0017] Beneficial effects:
[0018] 1. In this utility model, when storing hydrogen storage tanks, multiple hydrogen storage tanks can be placed on a placement plate inside the hydrogen storage tank, and then the hydrogen storage tanks can be clamped and fixed by the clamping component at the top of the hydrogen storage tank. Compared with the prior art, the clamping component is located at the top of the hydrogen storage tank, so several clamping components can be installed to clamp and fix several hydrogen storage tanks placed in the hydrogen storage tank.
[0019] 2. In this utility model, when the hydrogen storage tank is taken out, the hydrogen storage tank can be pushed out of the hydrogen storage box by the pushing component. Compared with the prior art, this avoids the need for manual hand to reach into the hydrogen storage box to take out the hydrogen storage tank, which is more convenient.
[0020] In summary, this device, through the cooperation of the placement plate, pushing component, clamping component, clamping ring and positioning block, can place multiple hydrogen storage tanks in the hydrogen storage tank for storage and movement, and can make full use of the internal storage space of the hydrogen storage tank. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the structure of the placement plate and the pushing component of this utility model when they explode together.
[0023] Figure 3 This is a schematic diagram of the structure of the clamping assembly and clamping ring of this utility model.
[0024] Figure 4 This is a schematic diagram of the structure of the hydrogen storage tank and positioning block of this utility model.
[0025] In the diagram: 1. Hydrogen storage tank; 2. Hydrogen storage container; 3. Placement plate; 4. Clamping ring; 5. Positioning block; 6. Pull handle; 7. Moving wheel; 8. Tank cover; 101. Support cover; 102. Drive screw; 103. Sliding rod; 104. Drive block; 105. Slider; 106. Motor; 107. Push rod; 201. Sliding frame; 202. Connecting rod; 203. Sliding rod; 204. Limiting frame; 205. Fixing rod. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1 to 4 A portable solid-state hydrogen storage device includes a hydrogen storage tank 1 and a hydrogen storage container 2. The top and inner top of the hydrogen storage container 2 are respectively provided with several through slots and sliding grooves. It also includes a placement plate 3, a pushing assembly, a clamping assembly, clamping rings 4, and positioning blocks 5. Several placement plates 3 are provided, and all placement plates 3 are slidably installed in the sliding grooves of the hydrogen storage container 2, with the hydrogen storage tank 1 contacting the placement plates 3. Several pushing assemblies are provided, and all pushing assemblies are located inside the hydrogen storage container 2 to push the hydrogen storage tank 1 out of the hydrogen storage container 2. Several clamping assemblies are provided, and each pair of clamping assemblies is located at the top of the hydrogen storage container 2 to clamp and fix the hydrogen storage tank 1. Several clamping rings 4 are provided, and several clamping rings 4 are respectively installed on several clamping assemblies. Several positioning blocks 5 are provided, and several positioning blocks 5 are fixedly installed inside the hydrogen storage container 2.
[0028] When the side of the placement plate 3 contacts the side of the positioning block 5, the two clamping rings 4 and the hydrogen storage tank 1 are at the same horizontal position. When the hydrogen storage tank 1 is fixed and clamped, when the hydrogen storage tank 1 placed on the placement plate 3 moves into the hydrogen storage tank 2, the placement plate 3 contacts the positioning block 5, and the clamping rings 4 and the hydrogen storage tank 1 are at the same horizontal position, which facilitates the subsequent clamping of the hydrogen storage tank 1 by the clamping rings 4 and avoids misalignment. It should be added that the inner wall of the clamping rings 4 can fit against the outer wall of the hydrogen storage tank 1.
[0029] In this embodiment, reference Figure 2 The pushing component includes a support cover 101, a drive screw 102, a sliding rod 103, a drive block 104, a slider 105, a motor 106, and a push rod 107. Two support covers 101 are provided, both fixedly installed inside the hydrogen storage tank 2. The drive screw 102 is rotatably installed inside one of the support covers 101, and the sliding rod 103 is fixedly installed inside the other support cover 101. The drive block 104 is threadedly connected to the drive screw 102, and the slider 105 is slidably installed on the sliding rod 103. The motor 106 is installed on the side of the hydrogen storage tank 2, and its output end is fixedly connected to the side of the drive screw 102. Two push rods 107 are provided, respectively fixedly installed on the sides of the drive block 104 and the slider 105, and a placement plate 3 is fixedly installed between the two push rods 107.
[0030] The push rod 107 is Z-shaped. The Z-shaped push rod 107 can fix the drive block 104 and slider 105 to the placement plate 3 even when they are not in the same straight line position. This ensures that the hydrogen storage tank 1 can be moved out of the hydrogen storage box 2 when the drive block 104 and slider 105 move to the side of the support cover 101, making it easy to pick up and store.
[0031] In this embodiment, reference Figure 3 The clamping assembly includes a sliding frame 201, a connecting rod 202, a sliding rod 203, and a limiting assembly. The sliding frame 201 is fixedly installed on the top of the hydrogen storage tank 2. Through slots are provided on both sides of the sliding frame 201, and the sliding frame 201 is located above the through slots of the hydrogen storage tank 2. The connecting rod 202 passes through the through slots of the hydrogen storage tank 2, and the clamping ring 4 is fixedly installed on the side of the connecting rod 202. There are two sliding rods 203, which are fixedly installed on both sides of the connecting rod 202, and the two sliding rods 203 are slidably installed in the through slots of the sliding frame 201. The limiting assembly is provided on the sliding frame 201.
[0032] In this embodiment, reference Figure 3 The limiting component includes a limiting frame 204 and a fixing rod 205. There are two limiting frames 204. The top of the sliding rod 203 and the top of the sliding frame 201 are respectively provided with a limiting port and a limiting groove. The limiting frame 204 is adapted to the limiting port and the limiting groove. The fixing rod 205 is fixedly installed between the two limiting frames 204.
[0033] It should be added that when the clamping ring 4 is in contact with the hydrogen storage tank 1, the limiting groove of the limiting frame 204 and the limiting port of the connecting rod 202 are located in the same vertical position.
[0034] In summary, when storing solid hydrogen, this portable solid hydrogen storage device first starts the motor 106, which drives the drive screw 102 to rotate. The drive block 104 then moves on the drive screw 102, causing the push rod 107 and the placement plate 3 to move out of the storage tank. It also drives another push rod 107 and the slider 105 to slide on the sliding rod 103. When the placement plate 3 moves to the outside of the storage tank, the hydrogen storage tank 1 can be placed on the placement plate 3. Then, the motor 106 is started again, causing the placement plate 3 to move out of the storage tank. Move it into the storage tank until the side of the placement plate 3 contacts the positioning block 5. Then slide the connecting rod 202. Under the sliding of the sliding rod 203, the connecting rod 202 moves forward, causing the clamping ring 4 to fit against the hydrogen storage tank 1. Then clamp and fix the hydrogen storage tank 1. After clamping, insert the limiting frame 204 into the limiting port and limiting groove of the sliding rod 203 and the sliding frame 201 to fix the clamping ring 4. If the hydrogen storage tank 1 is to be removed, move the clamping ring 4 away from the hydrogen storage tank 1 and start the motor 106 again to move it out of the storage tank.
[0035] It should be added that the output end of the motor 106 can rotate in both directions, and the top and bottom of the storage tank are equipped with a handle 6 and a moving wheel 7. The storage tank can be moved by the moving wheel 7, or the storage tank can be lifted and carried by pulling the handle 6. The side of the hydrogen storage tank 2 is hinged with a lid 8.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A portable solid-state hydrogen storage device, comprising a hydrogen storage tank (1) and a hydrogen storage container (2), characterized in that, The top and inner top of the hydrogen storage tank (2) are respectively provided with several through grooves and sliding grooves, and also include: Placement plate (3), there are several placement plates (3), and several placement plates (3) are slidably installed in the groove of the hydrogen storage tank (2), and the hydrogen storage tank (1) contacts the placement plate (3); A pushing component is provided, and several of the pushing components are provided inside the hydrogen storage tank (2) for pushing the hydrogen storage tank (1) out of the hydrogen storage tank (2); Clamping components are provided in several units, and each pair of clamping components is arranged in a group. Each group of clamping components is located at the top of the hydrogen storage tank (2) for clamping and fixing the hydrogen storage tank (1). Clamping ring (4), a plurality of clamping rings (4) are provided, and the plurality of clamping rings (4) are respectively provided on the plurality of clamping components; Positioning blocks (5), a plurality of which are fixedly installed inside the hydrogen storage tank (2).
2. The portable solid-state hydrogen storage device according to claim 1, characterized in that, The push component includes: Support cover (101), two support covers (101) are provided, and both support covers (101) are fixedly installed inside the hydrogen storage tank (2); A drive screw (102) is rotatably mounted inside one of the support covers (101); A sliding rod (103) is fixedly installed inside another support cover (101); A drive block (104) is threadedly connected to the drive screw (102); A slider (105) is slidably mounted on the sliding rod (103); The motor (106) is mounted on the side of the hydrogen storage tank (2), and the output end of the motor (106) is fixedly connected to the side of the drive screw (102); Two push rods (107) are provided. The two push rods (107) are fixedly installed on the sides of the drive block (104) and the slider (105) respectively, and the placement plate (3) is fixedly installed between the two push rods (107).
3. A portable solid-state hydrogen storage device according to claim 2, characterized in that, The clamping assembly includes: A sliding frame (201) is fixedly installed on the top of the hydrogen storage tank (2). The sliding frame (201) has through slots on both sides and is located above the through slots of the hydrogen storage tank (2). A connecting rod (202) passes through the through slot of the hydrogen storage tank (2), and the clamping ring (4) is fixedly installed on the side of the connecting rod (202); Slide rod (203), two slide rods (203) are provided, the two slide rods (203) are respectively fixedly installed on both sides of the connecting rod (202), and the two slide rods (203) are slidably installed in the through groove of the sliding frame (201); A limiting component is disposed on the sliding frame (201).
4. A portable solid-state hydrogen storage device according to claim 3, characterized in that, The limiting component includes: The limiting frame (204) is provided in two. The top end of the sliding rod (203) and the top end of the sliding frame (201) are respectively provided with a limiting opening and a limiting groove. The limiting frame (204) is adapted to the limiting opening and the limiting groove. A fixing rod (205) is fixedly installed between the two limiting frames (204).
5. A portable solid-state hydrogen storage device according to claim 4, characterized in that, When the side of the placement plate (3) contacts the side of the positioning block (5), the two clamping rings (4) and the hydrogen storage tank (1) are at the same horizontal position.
6. A portable solid-state hydrogen storage device according to claim 5, characterized in that, The push rod (107) is configured as a Z-shape.
Citation Information
Patent Citations
Portable solid hydrogen storage device
CN221881152U