Hydrogen storage system using solid hydrogen storage material
By filling the hydrogen storage bottles with nano-carbon magnesium-based metal composite materials and using heating modules and control systems, the storage limitations and safety issues of solid-state hydrogen storage technology in large-scale storage and transportation are solved, and efficient and safe hydrogen transportation and use are achieved.
Patent Information
- Application Number
- CN202422092897.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Existing high-pressure gaseous and low-temperature liquid hydrogen storage methods are costly, require large equipment investments, occupy large areas, and pose high safety risks. Solid-state hydrogen storage technology is limited by its reserves when used for large-scale storage and transportation, and requires a safe and reliable hydrogen storage solution.
Multiple hydrogen storage bottles are filled with nano-carbon magnesium-based metal composite materials, combined with a heating module and a control module. The heating module accelerates the efficiency of hydrogen absorption and release, and is connected to external devices through connecting valves and connecting joints. Insulation is used with an insulation sleeve, the main control module controls the hydrogen transportation, and the fixed bracket is convenient for transportation.
It has achieved efficient and safe transportation and use of large quantities of hydrogen, increased hydrogen storage density, and reduced safety risks during transportation.
Smart Images
Figure CN223375566U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydrogen storage, in particular to a hydrogen storage system filled with a bottle of solid composite metal hydrogen storage material. Background Art
[0002] The physical storage of hydrogen is embodied in high-pressure gaseous hydrogen storage, low-temperature liquid hydrogen storage, and room-temperature solid hydrogen storage. High-pressure gaseous hydrogen storage and low-temperature liquid hydrogen storage have high storage and transportation costs, high equipment and system investment, large floor space, and high storage and transportation safety risks.
[0003] Generally, traditional hydrogen storage technologies are divided into gaseous hydrogen storage, high-pressure liquid hydrogen storage, organic liquid hydrogen storage, and solid hydrogen storage. However, since hydrogen is a flammable gas, safety must be carefully considered if it needs to be transported or stored in large quantities. Solid-state hydrogen storage technology utilizes the reaction between hydrogen and hydrogen storage materials to achieve hydrogen storage. Compared with other hydrogen storage methods, solid-state hydrogen storage technology has the advantages of high hydrogen storage density, low pressure, good safety, and high hydrogen purity. However, the storage capacity of solid-state hydrogen storage is limited by the size of the hydrogen storage bottle. Therefore, when solid-state hydrogen storage is needed to store or transport large quantities of hydrogen, a safe hydrogen storage solution is needed. Utility Model Content
[0004] To solve the above problems, the utility model proposes a hydrogen storage system using solid hydrogen storage materials, comprising a plurality of hydrogen storage bottles, a connecting hose, a control module, a connecting valve and a connecting joint; one end of the connecting hose is connected to the bottle mouth of the hydrogen storage bottle, and the other end is connected to the connecting valve; the hydrogen storage bottle is filled with solid hydrogen storage material, and a heating module is provided inside the hydrogen storage bottle; the control module is electrically connected to the heating module;
[0005] One end of the communication valve is connected to a communication joint, and the communication joint is communicated with an external hydrogen device.
[0006] Furthermore, the hydrogen storage bottle is further covered with an insulation sleeve.
[0007] Furthermore, the solid-state hydrogen storage material is a nano-carbon magnesium-based metal composite material.
[0008] Furthermore, it further includes a fixed bracket, and multiple hydrogen storage bottles are fixed on the fixed bracket.
[0009] Furthermore, the control module is arranged at the bottom of the hydrogen storage bottle.
[0010] Furthermore, the mouth of the hydrogen storage bottle is further provided with a safety valve.
[0011] Furthermore, the heating module includes an infrared heating component and a temperature sensor.
[0012] Furthermore, the control module is electrically connected to the master control module.
[0013] Furthermore, the electromagnetic control valve is electrically connected to the master control module.
[0014] Therefore, the beneficial effects of the present invention are:
[0015] Multiple solid-state hydrogen storage bottles are connected and filled with solid-state hydrogen storage materials. The heating module can accelerate the hydrogen absorption / release efficiency of the solid-state hydrogen storage materials. This not only allows large quantities of hydrogen to be transported or used simultaneously, but also ensures the safety of the transportation process and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0017] Figure 1 This is a structural schematic diagram of the hydrogen storage bottle of the utility model.
[0018] Figure 2 This is a schematic diagram of the overall structure of the hydrogen storage system using solid-state hydrogen storage materials in the present utility model.
[0019] Reference numerals
[0020] 1 hydrogen storage bottle
[0021] 11 Heating module
[0022] 12 Temperature Sensor
[0023] 2 Connecting hose
[0024] 3 Control module
[0025] 4 Connecting valve
[0026] 5 Connecting joints
[0027] 6 Master control module
[0028] 7 Fixing bracket DETAILED DESCRIPTION
[0029] The following describes the implementation of the present application through specific embodiments. People familiar with this technology can easily understand other advantages and effects of the present application from the contents disclosed in this specification.
[0030] In the following description, please refer to the accompanying drawings, which describe several embodiments of the present application. It should be understood that other embodiments may also be used, and that mechanical, structural, electrical, and operational changes may be made without departing from the spirit and scope of the present disclosure. The following detailed description should not be considered restrictive, and the scope of the embodiments of the present application is limited only by the claims of the published patents. The terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application. Spatially related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., may be used in the text to illustrate the relationship between one element or feature shown in the figure and another element or feature.
[0031] Although the terms first, second etc. are used to describe various elements or parameters in this article in some instances, these elements or parameters should not be limited by these terms.These terms are only used to distinguish one or parameter part from another or parameter.For example, the first end can be referred to as the second end, and similarly, the second end can be referred to as the first end, without departing from the scope of the various described embodiments.The first end and the second end are both describing one end, but unless the context clearly indicates otherwise, they are not the same end.
[0032] Furthermore, as used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, steps, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Thus, "A, B, or C" or "A, B, and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B, and C". Exceptions to this definition occur only when the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.
[0033] Please refer to Figure 1 and Figure 2 The utility model proposes a hydrogen storage system using solid hydrogen storage materials, including multiple hydrogen storage bottles 1, connecting hoses 2, a control module 3, a connecting valve 4 and a connecting joint 5; one end of the connecting hose 2 is connected to the bottle mouth of the hydrogen storage bottle 1, and the other end is connected to the connecting valve 4. Generally speaking, the connecting hose 2 is a soft metal hose or an explosion-proof hose.
[0034] It should be noted that the hydrogen storage bottle 1 is filled with a solid hydrogen storage material, which is a nano-carbon magnesium-based metal composite material. A heating module 11 is provided inside the hydrogen storage bottle. The heating module 11 can directly heat the solid hydrogen storage material. When the temperature of the solid hydrogen storage material increases, it helps to increase the amount of hydrogen absorbed / released by the solid hydrogen storage material, thereby improving the efficiency of the hydrogen storage bottle in absorbing / releasing hydrogen. The control module 3 is provided at the bottom of the hydrogen storage bottle and is electrically connected to the heating module 11. The heating temperature and heating time of the heating module 11 can be controlled by the control module 3. At the same time, a temperature sensor 12 is provided in the heating module 11. The temperature of the solid hydrogen storage material is obtained by the temperature sensor 12 and adjusted by the control module 3. In this embodiment, the heating module 11 is an infrared heating module, including an infrared heating component (not shown in the figure), such as an infrared heating coil and a heating bracket. Furthermore, in order to achieve a better temperature maintenance effect of the hydrogen storage bottle 1, the outside of the hydrogen storage bottle 1 is also covered with an insulation cover (not shown in the figure) to maintain the temperature inside the hydrogen storage bottle.
[0035] In this embodiment, the connecting valve 4 has a connecting joint 41, which is a quick-connect joint and is connected to an external hydrogen device (not shown in the figure), such as a fuel cell or a device that requires hydrogen supply. The external hydrogen device or the device that requires hydrogen supply is connected to the hydrogen storage bottle 1 through the connecting joint 41, the connecting valve 4 and the connecting hose 2.
[0036] In addition, this embodiment also includes a master control module 6, which is electrically connected to the control module 3 of each hydrogen storage bottle 1. The communication valve 4 can be a solenoid-controlled valve and is also electrically connected to the master control module 6. The master control module 6 controls the communication valve 4 and each control module 3 to switch the hydrogen storage bottle 1 for output or input of hydrogen and the temperature of each hydrogen storage bottle 1. This allows for flexible adjustment of the hydrogen storage amount in the hydrogen storage bottle 1 and adjustment of the connection between the hydrogen storage bottle 1 and the external hydrogen device. To ensure safer transmission of hydrogen, a safety valve (not shown) can be further installed at the bottle mouth of the hydrogen storage bottle 1 to prevent hydrogen leakage.
[0037] Furthermore, a plurality of hydrogen storage bottles 1 can be placed on the fixed bracket 7. During transportation, a large number of hydrogen storage bottles 1 can be transported by simply moving the fixed bracket 7, thereby achieving the purpose of safety and convenience.
[0038] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.
[0039] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A hydrogen storage system using solid-state hydrogen storage materials, characterized in that: It includes multiple hydrogen storage bottles, connecting hoses, a control module, a connecting valve and a connecting joint; One end of the connecting hose is connected to the bottle mouth of the hydrogen storage bottle, and the other end is connected to the connecting valve; The hydrogen storage bottle is filled with solid hydrogen storage material, and a heating module is provided inside the hydrogen storage bottle; The control module is electrically connected to the heating module; One end of the communication valve is connected to a communication joint, and the communication joint is communicated with an external hydrogen device.
2. A hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: The hydrogen storage bottle is further covered with an insulation sleeve.
3. A hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: The solid-state hydrogen storage material is a nano-carbon magnesium-based metal composite material.
4. A hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: It further includes a fixing bracket, and multiple hydrogen storage bottles are fixed on the fixing bracket.
5. The hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: The control module is arranged at the bottom of the hydrogen storage bottle.
6. The hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: The mouth of the hydrogen storage bottle is further provided with a safety valve.
7. The hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: The heating module includes an infrared heating component and a temperature sensor.
8. The hydrogen storage system using solid-state hydrogen storage materials according to claim 1, characterized in that: It further includes a master control module, and the control module is electrically connected to the master control module.
9. A hydrogen storage system using solid-state hydrogen storage materials according to claim 8, characterized in that: The communication valve is an electromagnetic control valve, and the electromagnetic control valve is electrically connected to the master control module.