Solid hydrogen storage bottle group for fuel cell
By designing a solid hydrogen storage bottle group containing protective devices and flip components, the problem of solid hydrogen storage materials requiring heating to release hydrogen when used is solved, and the installation and removal process of hydrogen cylinders is simplified, achieving efficient and simple use.
Patent Information
- Application Number
- CN202420878079.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-04-25
AI Technical Summary
When using solid hydrogen storage materials, they need to be heated to release hydrogen, which takes a certain amount of time to recover after release. Moreover, the existing hydrogen cylinder device is not convenient to disassemble and assemble, which affects the efficiency of use.
A solid hydrogen storage bottle set for fuel cells is designed, including a protective device and a hydrogen cylinder. The hydrogen cylinder is installed in the protective component, and the structures such as flipped components and limiting parts are used to simplify the installation and removal process of the hydrogen cylinder.
It has achieved simple structure, simple operation, small space, and efficient restrictions and management of hydrogen cylinders, improving the efficiency of use.
Smart Images

Figure CN222637315U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hydrogen storage bottles, in particular to a solid-state hydrogen storage bottle group for a fuel cell. Background Art
[0002] The fuel cell power system includes a battery stack, a stack heat exchanger, a motor and a liquid hydrogen tank. For ordinary hydrogen cylinders that store gas or liquid, you only need to open the valve and the hydrogen will overflow directly, which is convenient for use. Solid hydrogen storage materials, although safe to store and transport, are solid in state and need to be heated every time they are used to release hydrogen. After stopping the release of hydrogen, it takes a certain amount of time to release hydrogen again. Under normal circumstances, it takes as short as 10 minutes or as long as several hours for it to release hydrogen.
[0003] Fuel cells are also used in some mobile equipment, such as cars and ships, so hydrogen cylinders need to be replaced regularly. Currently, many devices that fix hydrogen cylinders are not convenient for disassembly and assembly. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The purpose of the utility model is to solve the problems raised in the above background.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:
[0008] The utility model discloses a solid-state hydrogen storage bottle group for a fuel cell, comprising a protective device and a hydrogen bottle. A plurality of hydrogen bottles are installed in the protective component. The protective device comprises a base, a bracket plate and a flip component. The bracket plate is installed on the base. A first arc groove and an arc-shaped groove are provided on the bracket plate. The hydrogen bottle is placed on the arc groove. The flip component is installed in the first arc groove. The flip component clamps the hydrogen bottle in the arc groove. A limiting piece and a clamping plate are provided on the base. The bottom of the hydrogen bottle contacts the limiting piece, and the bottleneck of the hydrogen bottle is clamped on the clamping plate.
[0009] Preferably, the flip assembly includes a first arc-shaped member and a second arc-shaped member, the first arc-shaped member is installed in the first arc groove, the first arc-shaped member is provided with a second arc groove, the second arc-shaped member is installed on the second arc groove, and the inner arc surface of the second arc-shaped member is coaxial with the arc groove.
[0010] Preferably, a plurality of bracket plates are provided on the base, and the flip assemblies on the plurality of bracket plates are commonly connected to a synchronization rod, and a push handle is provided on the synchronization rod.
[0011] Preferably, a connecting piece is provided on the bracket plate, a fastener is provided on the push handle, and the push handle is connected and locked to the connecting piece through the fastener.
[0012] Preferably, the base is provided with threaded holes, and the base can be stably mounted by bolts.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:
[0015] The utility model discloses a solid-state hydrogen storage bottle group for a fuel cell, which has a simple structure, is easy to operate, does not occupy much space, and maintains a relatively high limit on the hydrogen bottle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a solid-state hydrogen storage bottle group for a fuel cell of the utility model;
[0017] Figure 2 The utility model is a structural schematic diagram of a solid-state hydrogen storage bottle group for a fuel cell.
[0018] Explanation of the symbols in the schematic diagram:
[0019] 100, protective device; 110, base; 111, limiter; 112, clamping plate; 120, bracket plate; 121, first arc groove; 122, arc groove; 123, synchronization rod; 124, push handle; 125, connector; 126, fastener; 130, flip assembly; 131, first arc member; 132, second arc member;
[0020] 200. Hydrogen cylinder. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0023] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.
[0024] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.
[0025] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. Example
[0027] See attached Figure 1-2A solid-state hydrogen storage bottle group for a fuel cell in this embodiment includes a protective device 100 and a hydrogen bottle 200. Multiple hydrogen bottles 200 are installed in the protective assembly. The protective device 100 includes a base 110, a bracket plate 120 and a flip assembly 130. The bracket plate 120 is installed on the base 110. The bracket plate 120 is provided with a first arc groove 121 and an arc groove 122. The hydrogen bottle 200 is placed on the arc groove 122. The flip assembly 130 is installed in the first arc groove 121. The flip assembly 130 clamps the hydrogen bottle 200 in the arc groove 122. The base 110 is provided with a limiter 111 and a clamping plate 112. The bottom of the hydrogen bottle 200 contacts the limiter 111, and the bottleneck of the hydrogen bottle 200 is clamped on the clamping plate 112.
[0028] The flip assembly 130 of this embodiment includes a first arc-shaped member 131 and a second arc-shaped member 132. The first arc-shaped member 131 is installed in the first arc groove 121. The first arc-shaped member 131 is provided with a second arc groove. The second arc-shaped member 132 is installed on the second arc groove. The inner arc surface of the second arc-shaped member 132 is coaxial with the arc groove 122.
[0029] In this embodiment, a plurality of support plates 120 are disposed on the base 110 . The flip assemblies 130 on the plurality of support plates 120 are connected to a synchronization rod 123 . A push handle 124 is disposed on the synchronization rod 123 .
[0030] In this embodiment, a connecting member 125 is disposed on the support plate 120 , and a fastener 126 is disposed on the push handle 124 . The push handle 124 is connected and locked to the connecting member 125 via the fastener 126 .
[0031] The base 110 of this embodiment is provided with threaded holes, and the base 110 can be stably installed by bolts.
[0032] Working principle: When the hydrogen bottle 200 needs to be placed, the flip assembly 130 is opened, the hydrogen bottle 200 is placed on the arc groove 122, and then the push handle 124 is pushed to rotate the flip assembly 130, and the hydrogen bottle 200 is stuck in the arc groove 122 to keep the hydrogen bottle 200 stable. Similarly, when the hydrogen bottle 200 needs to be taken out, the reverse operation can be performed.
[0033] The advantages of this structure are that it is simple in structure, easy to operate, does not take up much space, and maintains a relatively high limit on the hydrogen cylinder 200.
[0034] It should be noted that, for hydrogen cylinders 200 of different lengths, it is only necessary to change the spacing between the multiple support plates 120 and reasonably adjust the position of the clamping plate 112 to adapt.
[0035] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.
Claims
1. A solid-state hydrogen storage bottle assembly for a fuel cell, characterized in that: The invention comprises a protective device (100) and a hydrogen cylinder (200), wherein a plurality of hydrogen cylinders (200) are installed in a protective assembly, wherein the protective device (100) comprises a base (110), a support plate (120) and a flip assembly (130), wherein the support plate (120) is installed on the base (110), wherein the support plate (120) is provided with a first arc groove (121) and an arc-shaped groove (122), wherein the hydrogen cylinder (200) is placed on the arc-shaped groove (122), wherein the flip assembly (130) is installed in the first arc groove (121), wherein the flip assembly (130) clamps the hydrogen cylinder (200) in the arc-shaped groove (122), wherein a stopper (111) and a clamping plate (112) are provided on the base (110), wherein the bottom of the hydrogen cylinder (200) contacts the stopper (111), and the bottleneck of the hydrogen cylinder (200) is clamped on the clamping plate (112).
2. A solid-state hydrogen storage bottle assembly for a fuel cell according to claim 1, characterized in that: The flip assembly (130) comprises a first arc-shaped member (131) and a second arc-shaped member (132); the first arc-shaped member (131) is installed in a first arc groove (121); a second arc groove is provided on the first arc-shaped member (131); the second arc-shaped member (132) is installed on the second arc groove; and an inner arc surface of the second arc-shaped member (132) is coaxial with the arc groove (122).
3. A solid-state hydrogen storage bottle assembly for a fuel cell according to claim 1, characterized in that: A plurality of support plates (120) are provided on the base (110), and the flip assemblies (130) on the plurality of support plates (120) are connected to a synchronization rod (123) in common, and a push handle (124) is provided on the synchronization rod (123).
4. A solid-state hydrogen storage bottle assembly for a fuel cell according to claim 3, characterized in that: A connecting piece (125) is provided on the support plate (120), a fastener (126) is provided on the push handle (124), and the push handle (124) is connected and locked to the connecting piece (125) via the fastener (126).
5. A solid-state hydrogen storage bottle assembly for a fuel cell according to claim 1, characterized in that: The base (110) is provided with a threaded hole, and the base (110) can be stably installed by means of bolts.