Magnetic type quick mounting structure
Through the magnetically absorbed rapid installation structure, the use of magnetic force and return spring design, the problem of cumbersome connection between the solid hydrogen storage tank and the gas circuit is solved, and the rapid installation and sealing effect is achieved.
Patent Information
- Application Number
- CN202422475120.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The installation and disassembly operation of the existing solid hydrogen storage tanks and gas circuits is complicated and requires tools.
The magnetically absorbed quick installation structure is adopted to achieve rapid snap-snap adsorption of the solid hydrogen fuel unit and the hydrogen-side connecting member through magnetic force. Combined with the design of the return spring and sealing ring, it ensures rapid communication and sealing of the gas path.
It realizes rapid installation and sealing of solid hydrogen fuel units and gas circuits, simplifies the operation process, and improves installation efficiency and safety.
Smart Images

Figure CN223063421U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a magnetic adsorption type quick installation structure. Background Art
[0002] Compared with high-pressure gaseous hydrogen storage and cryogenic liquid hydrogen storage, solid hydrogen storage, as a way to store hydrogen at normal temperature and pressure, is convenient to use and has higher safety. However, currently, the connection between the solid hydrogen storage tank and the subsequent gas path usually adopts a mechanical structure such as a threaded pipe sleeve, and its installation and disassembly require tools such as wrenches, and the operation is cumbersome. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a magnetic adsorption type quick installation structure aiming at the deficiencies existing in the prior art.
[0004] To achieve the above purpose, the utility model provides a magnetic adsorption type quick installation structure, including a hydrogen storage fuel unit. A hydrogen-side connection member is magnetically adsorbed and installed above the outside of the hydrogen storage fuel unit. A fuel bin is opened on the hydrogen storage fuel unit, and the top of the fuel bin is open. A support filter plate A is fixedly installed near the top of the inner cavity of the fuel bin, and a sealing piece is arranged above the top of the support filter plate A. An air path is opened on the hydrogen-side connection member, and an air outlet is opened at the top of the inner cavity of the air path. The air outlet is connected with the external hydrogen-using system gas path. A support filter plate B is fixedly installed at the bottom of the inner cavity of the air path, and a pressing block is fixedly installed in the middle of the bottom of the support filter plate B.
[0005] As a further improvement of the above solution, the sealing piece and the support filter plate A are elastically connected through a return spring. After the hydrogen storage fuel unit works, the return spring can ensure that the sealing piece returns to its original position, and at the same time plays a certain limiting role on the sealing piece.
[0006] As a further improvement of the above solution, a magnetic adsorption installation groove is opened at the bottom of the hydrogen-side connection member, and the lower end of the pressing block extends into the inner cavity of the magnetic adsorption installation groove. During the installation process, the hydrogen-side connection member can be attached to the upper end of the hydrogen storage fuel unit through the magnetic adsorption installation groove to complete the installation process.
[0007] As a further improvement of the above solution, a sealing groove is opened near the edge at the top of the hydrogen storage fuel unit.
[0008] As a further improvement of the above solution, a sealing ring is fixedly installed at the bottom of the support filter plate B, and the sealing ring is movably inserted into the inner cavity of the sealing groove. The sealing ring can be fitted into the sealing groove. The sealing groove and the sealing ring can ensure the tightness between the hydrogen-side connection member and the hydrogen storage fuel unit in the state of air path connection and prevent leakage.
[0009] The beneficial effects of the present utility model are as follows: By pushing the hydrogen storage fuel unit into the magnetic adsorption installation groove, under the magnetic force of the magnetic adsorption installation groove and the interface component of the hydrogen storage fuel unit, the hydrogen storage fuel unit can be quickly snapped and adsorbed into the magnetic adsorption installation groove to complete the installation. At this time, the pressing block acts on the sealing piece at the interface component of the hydrogen storage fuel unit, and the return spring is compressed, so that the sealing piece moves downward, opening the gas path and connecting it with the gas path of the hydrogen-using side connecting component. Moreover, a sealing ring is provided between the hydrogen storage fuel unit and the hydrogen-using side connecting component, and the sealing ring deforms under the magnetic force that attracts each other at the interface to achieve the sealing of the gas path. Description of the Drawings
[0010] Figure 1 is the overall three-dimensional view of the embodiment of the present utility model;
[0011] Figure 2 is the partial unfolded three-dimensional view of the embodiment of the present utility model;
[0012] Figure 3 is the partial sectional three-dimensional view of the embodiment of the present utility model;
[0013] Figure 4 is the partial bottom-up sectional three-dimensional view of the embodiment of the present utility model.
[0014] The markings of the components in the drawings are as follows: 1. Hydrogen storage fuel unit; 11. Sealing groove; 2. Hydrogen side connecting component; 21. Magnetic adsorption installation groove; 3. Fuel tank; 4. Support filter plate A; 5. Sealing piece; 51. Return spring; 6. Gas path; 7. Support filter plate B; 71. Sealing ring; 8. Pressing block. Detailed Embodiment
[0015] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the described embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present utility model.
[0016] Embodiment
[0017] Please refer to Figure 1 , a magnetic adsorption type quick installation structure, including a hydrogen storage fuel unit 1, with an interface component provided above the hydrogen storage fuel unit 1. The hydrogen side connecting component 2 is magnetically adsorbed above the outside of the hydrogen storage fuel unit 1. When in use, the hydrogen side connecting component 2 can cover the hydrogen storage fuel unit 1.
[0018] Please refer to Figures 2-3, a fuel storage bin 3 is provided on the solid hydrogen fuel unit 1, and the top of the fuel storage bin 3 is open. A support filter plate A4 is fixedly installed near the top of the inner cavity of the fuel storage bin 3, and a sealing piece 5 is arranged above the top of the support filter plate A4. The sealing piece 5 and the support filter plate A4 are elastically connected by a return spring 51. After the solid hydrogen fuel unit 1 works, the return spring 51 can ensure that the sealing piece 5 returns to its original position, and at the same time plays a certain limiting role on the sealing piece 5;
[0019] , an air path 6 is provided on the hydrogen-side connection member 2, and an air outlet is provided at the top of the inner cavity of the air path 6. The air outlet is connected to the external hydrogen-using system air path. A support filter plate B7 is fixedly installed at the bottom of the inner cavity of the air path 6, and a pressing block 8 is fixedly installed in the middle of the bottom of the support filter plate B7.
[0020] It should be noted that, please refer to FIGS. 3-4. When the return spring 51 is compressed, it drives the sealing piece 5 to move downward to realize the connection of the air path. When the air path is closed, the return spring 51 resets and the sealing piece 5 returns to its position. Other elastic parts can also be selected for the return spring 51 to realize the expansion and contraction of the sealing piece 5.
[0021] Please refer to Figure 4 , in this embodiment, a magnetic attraction installation groove 21 is provided at the bottom of the hydrogen-side connection member 2, and the lower end of the pressing block 8 extends into the inner cavity of the magnetic attraction installation groove 21. During the installation process, the hydrogen-side connection member 2 can be attached to the upper end of the solid hydrogen fuel unit 1 through the magnetic attraction installation groove 21 to complete the installation process.
[0022] As a preferred embodiment, a sealing groove 11 is provided near the edge of the top of the solid hydrogen fuel unit 1. A sealing ring 71 is fixedly installed at the bottom of the support filter plate B7, and the sealing ring 71 is movably inserted into the inner cavity of the sealing groove 11. The sealing ring 71 can be fitted in the sealing groove 11. The sealing groove 11 and the sealing ring 71 can ensure the tightness between the hydrogen-side connection member 2 and the solid hydrogen fuel unit 1 in the state of air path connection and prevent leakage.
[0023] For the magnetic adsorption type quick installation structure described in the above embodiments, its working principle is as follows: During installation, only need to push the hydrogen storage fuel unit 1 into the magnetic adsorption installation groove 21. Under the magnetic force of the magnetic adsorption installation groove 21 and the interface component of the hydrogen storage fuel unit 1, the hydrogen storage fuel unit 1 can be quickly snapped and adsorbed into the magnetic adsorption installation groove 21 to complete the installation. At this time, the pressing block 8 will also act on the sealing piece 5 at the interface component of the hydrogen storage fuel unit 1, and the return spring 51 will be compressed, so that the sealing piece 5 moves downward, and then it can be connected to the gas path 6 on the hydrogen-using side connecting component 2. Hydrogen will enter the gas path 6 after passing through the support filter plate B7. And when in use, this device needs to be connected to the gas path of the external hydrogen-using system, which is beneficial for the external hydrogen-using equipment to carry out work. In addition, a sealing ring 71 is provided between the hydrogen storage fuel unit 1 and the hydrogen-using side connecting component 2. The sealing ring 71 deforms under the magnetic force that attracts each other at the interface, realizing the sealing of the connection. The mutual cooperation of the sealing groove 11 and the sealing ring 71 can make the sealing effect better. At the same time, a snap structure can be selectively added at the connection to further fix the hydrogen storage fuel unit 1.
[0024] In addition, it should be noted that for the relevant description that the shape of the hydrogen storage fuel unit is not limited, the hydrogen storage fuel unit can be rod-shaped, cuboid, etc. As long as the upper end of the fuel rod can match the magnetic adsorption installation groove of the hydrogen-side component to achieve installation and sealing, the shape can be designed according to requirements to be matched. The accompanying drawings in the specification only select one of the preferred example figures.
[0025] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.
[0026] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
[0027] The above embodiments are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A magnetic adsorption type quick installation structure, including a hydrogen storage fuel unit (1), characterized in that Above the outside of the hydrogen storage fuel cell unit (1), a hydrogen-side connection member (2) is magnetically installed. A fuel storage chamber (3) is provided on the hydrogen storage fuel cell unit (1), and the top of the fuel storage chamber (3) is open. A support filter plate A (4) is fixedly installed near the top of the inner cavity of the fuel storage chamber (3), and a sealing sheet (5) is arranged above the top of the support filter plate A (4). An air path (6) is provided on the hydrogen-side connection member (2), and an air outlet is provided at the top of the inner cavity of the air path (6). The air outlet is connected to the external hydrogen-using system air path. A support filter plate B (7) is fixedly installed at the bottom of the inner cavity of the air path (6), and a pressing block (8) is fixedly installed in the middle of the bottom of the support filter plate B (7).
2. The magnetic fast installation structure according to claim 1, wherein The sealing sheet (5) is elastically connected to the support filter plate A (4) through a return spring (51).
3. The magnetic quick installation structure according to claim 1, characterized in that, A magnetic mounting groove (21) is provided at the bottom of the hydrogen-side connection member (2), and the lower end of the pressing block (8) extends into the inner cavity of the magnetic mounting groove (21).
4. A magnetic quick installation structure according to claim 1, characterized in that, A sealing groove (11) is provided near the edge at the top of the hydrogen storage fuel cell unit (1).
5. The magnetic fast - installation structure according to claim 4, wherein, A sealing ring (71) is fixedly installed at the bottom of the support filter plate B (7), and the sealing ring (71) is movably inserted into the inner cavity of the sealing groove (11).