Hydrogen storage device capable of quickly storing gas

Abstract

The utility model relates to the technical field of hydrogen storage, in particular to a hydrogen storage device capable of quickly storing hydrogen, which is characterized in that an inflating component is mounted on a rack, a bearing table is connected onto the rack in a sliding manner, a hydrogen storage tank is mounted on the bearing table, and a gas inlet part is mounted on the hydrogen storage tank; a power mechanism used for driving the bearing table to vertically slide is arranged on the rack, an extrusion part is mounted on the bearing table so as to improve the stability of the hydrogen storage tank during mounting, and the extrusion part is in sliding connection with the rack through a guide part; and when the power mechanism drives the bearing table to vertically slide, the guide part drives the extrusion part to fix the hydrogen storage tank. When the bearing table moves upwards to the position of the air inflation assembly, the air inflation assembly is clamped into the air inlet part at the moment, the air inflation assembly is started, air can be supplied into the hydrogen storage tank, in the downward movement stroke of the bearing table after air inflation is completed, the extrusion part is limited by the guide part to unlock the hydrogen storage tank, and therefore the hydrogen storage tank is convenient to mount and dismount.

Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen storage technical field, concretely is a kind of hydrogen storage device that stores gas quickly. BACKGROUND

[0002] Hydrogen energy is secondary energy, with high combustion heat value and its product is water. It is rich in resources and sustainable development. The technology of hydrogen production, storage, transportation and application will become the focus of attention in the era. The transportation of hydrogen energy mainly includes compressed hydrogen transportation, liquid hydrogen transportation, hydrogen storage medium transportation, pipeline transportation and raw material manufacturing. For small-scale hydrogen energy transportation, hydrogen cylinders are generally used to transport compressed hydrogen.

[0003] In the prior art, when storing hydrogen in the hydrogen storage tank, the worker needs to first fix and limit the hydrogen storage tank to ensure the stability of the storage tank during the charging process, to avoid the shaking of the storage tank affecting the charging. Then, the charging pipe and the storage tank are connected for charging. After charging is completed, the storage tank is removed from the charging equipment. Since the hydrogen storage device is heavy, especially the hydrogen storage tank after charging, it is not convenient to install or remove the hydrogen storage tank from the charging equipment, which greatly affects the charging efficiency of the hydrogen storage device, and there are certain deficiencies. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of hydrogen storage device that stores gas quickly to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hydrogen storage device that stores gas quickly, including rack, the rack is installed with charging assembly, the rack is slidably connected with bearing table, bearing table is installed with hydrogen storage tank, and hydrogen storage tank is installed with inlet portion;The power mechanism for driving bearing table vertical sliding is provided on the rack, and extrusion part is installed on the bearing table to improve the stability of hydrogen storage tank during installation, and extrusion part is slidably connected with the rack by guide part;When power mechanism drives bearing table vertical sliding, guide part drives extrusion part to fix hydrogen storage tank.

[0006] Further, the extrusion part includes a matching plate slidably connected on both sides of the bearing table, and a guide plate is fixedly connected to the matching plate.

[0007] Further, the guide part includes a first guide slot, a second guide slot and a third guide slot opened in the rack. When the bearing table vertically slides, the guide plate slides in the first guide slot, the second guide slot and the third guide slot in sequence.

[0008] Further, a return spring is further provided between the matching plate and the bearing table.

[0009] Further, the power mechanism comprises a power screw rod rotationally connected to the frame, a threaded sleeve fixedly connected to the bearing table, the power screw rod is in threaded connection with the threaded sleeve, and a servo motor for driving the power screw rod to rotate is arranged on the frame.

[0010] Further, each of the abutting plates is provided with a positioning unit.

[0011] Further, the positioning unit comprises a hinged plate rotationally connected to the abutting plate, and a plurality of positioning springs are arranged between the hinged plate and the abutting plate.

[0012] Further, the bearing table is provided with a mounting groove, and the hydrogen storage tank is mounted on the bearing table through the mounting groove.

[0013] Further, the bearing table is provided with a discharging groove, and the discharging groove is in communication with the mounting groove.

[0014] Further, a plurality of limiting pieces are arranged between the bearing table and the frame.

[0015] Compared with the prior art, the hydrogen storage device has the advantages that: during work, the hydrogen storage tank is first mounted on the bearing table, then the bearing table is driven to move upward by the power mechanism, the hydrogen storage tank is fixed by the pressing part under the limitation of the guide part during the upward movement of the bearing table, so that the stability of the hydrogen storage tank during inflation is improved, when the bearing table moves upward to the inflation assembly position, the inflation assembly is clamped in the air inlet part at this moment, the inflation assembly is started, air can be sent to the inside of the hydrogen storage tank, the use effect is better, and during the downward movement of the bearing table after inflation, the hydrogen storage tank is unlocked by the pressing part under the limitation of the guide part, so that the installation and disassembly of the hydrogen storage tank are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 The overall structure schematic view provided by the embodiments of the present application is shown in the figure.

[0018] Figure 2 The bearing table hidden state structure schematic view provided by the embodiments of the present application is shown in the figure.

[0019] Figure 3 The guide part partial elevation view provided by the embodiments of the present application is shown in the figure.

[0020] Figure 4 A partial schematic diagram of the power mechanism provided in an embodiment of this utility model;

[0021] Figure 5 This is a schematic diagram of the extrusion section structure provided for an embodiment of the present utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Support platform; 3. Hydrogen storage tank; 4. Gas filling assembly; 5. Power mechanism; 51. Power lead screw; 52. Threaded sleeve; 6. Extrusion section; 61. Adhesive plate; 62. Guide plate; 63. Return spring; 64. Hinge plate; 65. Positioning spring; 7. Guide section; 71. First guide groove; 72. Second guide groove; 73. Third guide groove; 8. Discharge groove; 9. Limiting component. Detailed Implementation

[0023] 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.

[0024] Please see Figures 1-5 This utility model provides a technical solution: a rapid hydrogen storage device, including a frame 1, an inflation assembly 4 mounted on the frame 1, a support platform 2 slidably connected to the frame 1, a hydrogen storage tank 3 mounted on the support platform 2, and an air inlet mounted on the hydrogen storage tank 3; a power mechanism 5 for driving the support platform 2 to slide vertically is provided on the frame 1, and a compression part 6 is mounted on the support platform 2 to improve the stability of the hydrogen storage tank 3 during installation, and the compression part 6 is slidably connected to the frame 1 through a guide part 7; when the power mechanism 5 drives the support platform 2 to slide vertically, the guide part 7 drives the compression part 6 to fix the hydrogen storage tank 3.

[0025] Specifically, this rapid hydrogen storage device includes a frame 1 with a support structure at its bottom to ensure stability during operation. An inflation assembly 4, which is existing technology, is mounted on the frame 1; its structure and working principle will not be detailed here. A support platform 2 is slidably connected to the frame 1, and a hydrogen storage tank 3 is mounted on the support platform 2. The hydrogen storage tank 3 has an air inlet. When the support platform 2 moves upward to the position of the inflation assembly 4, the inflation assembly 4 engages with the air inlet. Activating the inflation assembly 4 allows gas to be supplied to the hydrogen storage tank 3. A power mechanism 5 on the frame 1 drives the support platform 2 to slide vertically, providing power for its upward movement and meeting the inflation needs of the hydrogen storage tank 3. A compression part 6 is mounted on the support platform 2 to compress and fix the hydrogen storage tank 3, improving its stability during installation. Furthermore, the extrusion section 6 is slidably connected to the frame 1 via the guide section 7. That is, when the support platform 2 moves upward to a certain height, the extrusion section 6 can fix the hydrogen storage tank 3 under the restriction of the guide section 7, thereby improving the stability of the hydrogen storage tank 3 during filling. During operation, the hydrogen storage tank 3 is first installed on the support platform 2. Then, the power mechanism 5 drives the support platform 2 to move upward. During the upward movement of the support platform 2, the extrusion section 6 is fixed to the hydrogen storage tank 3 under the restriction of the guide section 7, thereby improving the stability of the hydrogen storage tank 3 during filling. When the support platform 2 moves upward to the position of the filling component 4, the filling component 4 is engaged with the air inlet. Activating the filling component 4 allows gas to be delivered into the hydrogen storage tank 3, resulting in better performance. After filling is completed, during the downward movement of the support platform 2, the extrusion section 6 is unlocked by the guide section 7, thereby facilitating the installation and removal of the hydrogen storage tank 3.

[0026] In the embodiments provided by this utility model, the extrusion part 6 includes a bonding plate 61 slidably connected to both sides of the support platform 2, and a guide plate 62 is fixedly connected to the bonding plate 61. The guide plate 62 is slidably connected to the support platform 2. The guide part 7 includes a first guide groove 71, a second guide groove 72, and a third guide groove 73 formed on the frame 1. When the support platform 2 slides vertically, the guide plate 62 slides sequentially through the first guide groove 71, the second guide groove 72, and the third guide groove 73. Therefore, during use, when the support platform 2 moves upward, the guide plate 62 slides inside the first guide groove 71, the second guide groove 72, and the third guide groove 73. During this sliding process, the guide plate 62 drives the bonding plate 61 to slide towards the hydrogen storage tank 3, thus fixing the hydrogen storage tank 3.

[0027] In the embodiments provided by this utility model, a reset spring 63 is also provided between the bonding plate 61 and the support platform 2. That is, when the support platform 2 is located below the frame 1, the guide plate 62 will be located inside the first guide groove 71. Under the restriction of the reset spring 63 and the first guide groove 71, the bonding plate 61 will be driven away from the hydrogen storage tank 3, which facilitates the installation and disassembly of the hydrogen storage tank 3 and has excellent performance.

[0028] In the embodiments provided by this utility model, the power mechanism 5 includes a power screw 51 rotatably connected to the frame 1, a threaded sleeve 52 fixedly connected to the support platform 2, the power screw 51 and the threaded sleeve 52 being threadedly connected, and a servo motor for driving the power screw 51 to rotate is provided on the frame 1. The rotation of the servo motor drives the power screw 51 to rotate, and the threaded sleeve 52 drives the support platform 2 to move upward, thus meeting the working requirements.

[0029] In the embodiments provided by this utility model, each bonding plate 61 is provided with a positioning unit. Therefore, when there is no squeezing action of the squeezing part 6 on the hydrogen storage tank 3, the positioning unit can position the hydrogen storage tank 3, further improving the stability of the hydrogen storage tank 3 during installation.

[0030] In the embodiments provided by this utility model, the positioning unit includes a hinge plate 64 rotatably connected to the bonding plate 61. Multiple sets of positioning springs 65 are provided between the hinge plate 64 and the bonding plate 61. At this time, under the limiting action of the positioning springs 65, the hydrogen storage tank 3 can be squeezed and fixed, and the hydrogen storage tank 3 can be pre-fixed, which has a better effect.

[0031] In the embodiments provided by this utility model, an installation groove is provided on the support platform 2, and the hydrogen storage tank 3 is installed on the support platform 2 through the installation groove, thereby improving the stability of the hydrogen storage tank 3 during installation.

[0032] In the embodiments provided by this utility model, a feeding groove 8 is provided on the support platform 2, and the feeding groove 8 is connected to the installation groove, which further facilitates the disassembly of the hydrogen storage tank 3.

[0033] In the embodiments provided by this utility model, multiple sets of limiting members 9 are provided between the support platform 2 and the frame 1, wherein the limiting member 9 is a limiting telescopic rod, which can further improve the stability of the support platform 2 when sliding.

[0034] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 rapid hydrogen storage device, comprising a frame (1) on which a gas filling assembly (4) is mounted, characterized in that: A support platform (2) is slidably connected to the frame (1), a hydrogen storage tank (3) is installed on the support platform (2), and an air inlet is installed on the hydrogen storage tank (3); The frame (1) is provided with a power mechanism (5) for driving the support platform (2) to slide vertically, and the support platform (2) is equipped with an extrusion part (6) to improve the stability of the hydrogen storage tank (3) during installation. The extrusion part (6) is slidably connected to the frame (1) through a guide part (7). When the power mechanism (5) drives the support platform (2) to slide vertically, the guide part (7) drives the extrusion part (6) to fix the hydrogen storage tank (3).

2. The hydrogen storage device for rapid gas storage according to claim 1, characterized in that: The extrusion section (6) includes a bonding plate (61) slidably connected to both sides of the support platform (2), and a guide plate (62) is fixedly connected to the bonding plate (61), and the guide plate (62) is slidably connected to the support platform (2).

3. The hydrogen storage device for rapid gas storage according to claim 2, characterized in that: The guide section (7) includes a first guide groove (71), a second guide groove (72) and a third guide groove (73) formed on the frame (1); When the support platform (2) slides vertically, the guide plate (62) slides sequentially in the first guide groove (71), the second guide groove (72) and the third guide groove (73).

4. A rapid hydrogen storage device for gas storage according to claim 2, characterized in that: A return spring (63) is also provided between the bonding plate (61) and the support platform (2).

5. A rapid hydrogen storage device for gas storage according to claim 1, characterized in that: The power mechanism (5) includes a power screw (51) rotatably connected to the frame (1), a threaded sleeve (52) fixedly connected to the support platform (2), the power screw (51) and the threaded sleeve (52) being threadedly connected, and a servo motor for driving the power screw (51) to rotate is provided on the frame (1).

6. A rapid hydrogen storage device for gas storage according to claim 2, characterized in that: Each of the bonding plates (61) is provided with a positioning unit.

7. A rapid hydrogen storage device for gas storage according to claim 6, characterized in that: The positioning unit includes a hinge plate (64) rotatably connected to the bonding plate (61), and multiple sets of positioning springs (65) are provided between the hinge plate (64) and the bonding plate (61).

8. A rapid hydrogen storage device for gas storage according to claim 6, characterized in that: The support platform (2) is provided with an installation slot, and the hydrogen storage tank (3) is installed on the support platform (2) through the installation slot.

9. A rapid hydrogen storage device for gas storage according to claim 8, characterized in that: The support platform (2) is provided with a feeding groove (8), which is connected to the installation groove.

10. A rapid hydrogen storage device for gas storage according to claim 1, characterized in that: Multiple sets of limiting components (9) are provided between the support platform (2) and the frame (1).

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