Supporting device and vehicle

Abstract

The invention provides a supporting device and a vehicle. A radiator and a hydrogen storage module are arranged on the vehicle, the hydrogen storage module is of an exchange type and is located below the radiator, and the supporting device is arranged between the radiator and the hydrogen storage module and has an expansion state and a contraction state under the action of fluid. In the expansion state, the support device supports the radiator; and in the contraction state, the supporting device contracts to form a space for exchanging the hydrogen storage module. When the hydrogen storage module is exchanged, the supporting device can be contracted, so that the space for exchanging the hydrogen storage module can be ensured.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and more particularly to a support device and a vehicle. Background Technology

[0002] In recent years, awareness of mitigating the global greenhouse effect has increased, particularly in order to reduce carbon dioxide emissions from vehicles. This has led to the widespread development of hydrogen-powered vehicles, such as fuel cell vehicles and hydrogen engine vehicles. These vehicles are generally equipped with hydrogen storage modules filled with hydrogen as a hydrogen supply source. Currently, refillable hydrogen storage modules are commonly used; when hydrogen is insufficient, the vehicle is driven to a hydrogen refueling station for refueling. However, if large commercial vehicles with high hydrogen consumption (such as heavy-duty trucks) use refillable hydrogen storage modules, there is a problem of excessively long refueling times, which affects commercial efficiency. Therefore, the use of exchangeable hydrogen storage modules is being considered to shorten refueling time.

[0003] On the other hand, large commercial vehicles consume a large amount of hydrogen, requiring large hydrogen storage modules to ensure hydrogen supply capacity. Simultaneously, the power systems of large commercial vehicles generate significant heat, necessitating large radiators to ensure system cooling capacity. Previously, in vehicles with refillable hydrogen storage modules, both the storage module and radiator were located behind the driver's compartment, with the radiator directly stacked on top of the storage module.

[0004] However, when using exchangeable hydrogen storage modules, it is necessary to ensure sufficient space for the exchange operation of the hydrogen storage modules. If the heat sink is directly stacked on the upper surface of the hydrogen storage modules, it will interfere with the exchange of hydrogen storage modules. Summary of the Invention

[0005] In view of the above-mentioned technical problems in the prior art, this application provides a support device and a vehicle, which can retract the support device when exchanging hydrogen storage modules, thereby ensuring space for hydrogen storage module exchange operations.

[0006] This application provides a support device for a vehicle, which has a radiator and a hydrogen storage module. The hydrogen storage module is exchangeable and located below the radiator. The support device is placed between the radiator and the hydrogen storage module and has an expansion state and a contraction state under the action of fluid. In the expansion state, the support device supports the radiator. In the contraction state, the support device contracts to form a space for exchanging the hydrogen storage module.

[0007] In some embodiments, the support device is mounted on the radiator or the hydrogen storage module.

[0008] In some embodiments, the support device includes a fluid assembly, one side of which is fixed to one of the radiator and the hydrogen storage module, and the other side of which allows the support device to move closer to or further away from the other of the radiator and the hydrogen storage module in a manner that switches between the expanded state and the contracted state.

[0009] In some embodiments, the fluid assembly is an airbag structure or a hydraulic structure.

[0010] In some embodiments, the fluid assembly is connected to the vehicle's fluid system.

[0011] In some embodiments, the fluid system is a cooling system or a pneumatic braking system.

[0012] In some embodiments, the support device further includes a fluid storage structure, and the fluid component is connected to the fluid storage structure.

[0013] In some embodiments, the support device further includes a control unit that switches the support device between the expanded state and the contracted state.

[0014] In some embodiments, the support device further includes a communication unit that receives control request signals from an external source.

[0015] This application also provides a vehicle that includes the aforementioned support device.

[0016] Compared with the prior art, the beneficial effects of the embodiments of this application are as follows: by utilizing the expansion and contraction states of the support device under the action of fluid, it is possible to stably support the heat sink in the expansion state and to contract the support device in the contraction state to form a space for exchanging hydrogen storage modules. This provides sufficient exchange space for the hydrogen storage modules, ensuring the operability of exchanging hydrogen storage modules and solving the problem of difficult-to-exchange hydrogen storage modules. Furthermore, the hydrogen storage module constructed as an exchangeable module can achieve the purpose of rapid hydrogen replenishment, which can effectively shorten the hydrogen replenishment time compared with a filling hydrogen tank. Attached Figure Description

[0017] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The drawings generally illustrate various embodiments by way of example rather than limitation and are used, together with the description and claims, to illustrate the disclosed embodiments. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts. Such embodiments are illustrative and not intended to be exhaustive or exclusive embodiments of the apparatus or method.

[0018] Figure 1 This is a partial structural schematic diagram of a vehicle using the support device of the embodiments of this application. The hydrogen storage module shown in the figure is in the installed state.

[0019] Figure 2 This is a partial structural schematic diagram of a vehicle using the support device of the embodiments of this application. The hydrogen storage module shown in the figure is in a disassembled state.

[0020] Figure 3 This is a partial structural schematic diagram of a vehicle employing the support device according to an embodiment of this application, showing a fluid system;

[0021] Figure 4 This is a partial structural schematic diagram of a vehicle employing the support device according to an embodiment of this application, showing a fluid storage structure;

[0022] Figure 5 This is a partial structural diagram of a vehicle employing the support device according to an embodiment of this application, showing a control unit;

[0023] Figure 6 This is a partial structural schematic diagram of a vehicle using the support device according to an embodiment of this application, showing a communication unit.

[0024] The components indicated by the reference numerals in the figure:

[0025] 1. Radiator; 2. Hydrogen storage module; 3. Support device; 31. Fluid assembly; 4. Assembly / disassembly assembly; 5. Fluid system; 6. Fluid storage structure; 7. Control unit; 8. Communication unit. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solutions of this application, the application will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments of this application will be further described in detail below with reference to the accompanying drawings and specific examples, but these are not intended to limit the scope of this application.

[0027] The terms "first," "second," and similar words used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. Words such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well. Terms such as "above," "below," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, this relative positional relationship may also change accordingly.

[0028] In this application, when a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device. When a specific device is described as being connected to other devices, the specific device may be directly connected to the other devices without an intermediary device, or it may not be directly connected to the other devices but may have an intermediary device.

[0029] All terms used in this application (including technical or scientific terms) have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art, and not as having an idealized or highly formalized meaning, unless expressly defined herein.

[0030] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0031] This application provides a support device 3 for use in a vehicle, which may be a fuel cell heavy-duty truck or other large commercial vehicle. This application does not specifically limit the vehicle to such a vehicle.

[0032] like Figure 1 and Figure 2 As shown, the vehicle is equipped with a radiator 1 and a hydrogen storage module 2. The hydrogen storage module 2 is exchangeable and located below the radiator 1. A support device 3 is placed between the radiator 1 and the hydrogen storage module 2 and has an expanding state and a contracting state under the action of fluid. In the expanding state, the support device 3 supports the radiator 1; in the contracting state, the support device 3 contracts to form a space for exchanging the hydrogen storage module 2. It can be understood that a gap is formed between the radiator 1 and the hydrogen storage module 2, and the support device 3 is placed within this gap in the expanding state, acting on both the radiator 1 and the hydrogen storage module 2.

[0033] The aforementioned radiator 1 and hydrogen storage module 2 can be installed in the same space of the vehicle, such as behind the driver's cab.

[0034] The aforementioned hydrogen storage module 2 is constructed as an exchangeable module, meaning that the hydrogen storage module 2 can be exchanged as a whole to provide sufficient hydrogen as fuel for the vehicle in a timely manner. The hydrogen storage module 2 may include one or more hydrogen storage tanks, which can be connected in series or parallel. This application does not specifically limit the construction of the hydrogen storage module 2; it only needs to be able to hold sufficient hydrogen.

[0035] Combination Figure 1 and Figure 2 , Figure 1 The hydrogen storage module 2 shown is in the installation state. Figure 2 The hydrogen storage module 2 shown is in a disassembled state. In scenarios where the vehicle is driving normally and has sufficient hydrogen, requiring no replacement of the hydrogen storage module 2, the module is in an installed state. This installed state can be understood as a stable installation on the vehicle. In this case, the support device 3 is in an expanded state, positioned between the hydrogen storage module 2 and the radiator 1, creating a certain gap between them. In scenarios where the vehicle needs to replace the hydrogen storage module 2, such as when the hydrogen in the module needs to be replenished through exchange or when the vehicle is at a hydrogen exchange station, the module is in a disassembled state. This disassembled state means the module is removed from the vehicle to allow for the installation of a new module. In this case, the support device 3 is in a contracted state, allowing the hydrogen storage module 2 to be easily exchanged using the exchange space created by the support device 3.

[0036] The aforementioned exchange station can be understood as a place for exchanging hydrogen storage modules 2. The exchange station can accommodate multiple hydrogen storage modules 2 to provide vehicles with sufficient hydrogen storage modules 2.

[0037] When the aforementioned support device 3 is in an expanded state, it can at least support a part of the radiator 1, enabling the radiator 1 to be stably maintained in a position with a gap between it and the hydrogen storage module 2. Especially during high-speed driving of the vehicle, the support device 3 can stably support the radiator 1.

[0038] The aforementioned support device 3, when in a retracted state, can be stored on the radiator 1, on the hydrogen storage module 2, or on the vehicle. In the retracted state, the support device 3 can relieve the obstruction of the space between the radiator 1 and the hydrogen storage module 2, so that the hydrogen storage module 2 can obtain sufficient exchange space by utilizing the space, and avoid interference between the hydrogen storage module 2 and the radiator 1 on the vehicle during the exchange process.

[0039] The fluid mentioned above can be understood as a fluid that can flow, including but not limited to liquids and gases. Fluids have non-fixed shapes and can change shape and flow under the action of external forces. The switching between the expansion and contraction states of the support device 3 can be achieved by adjusting the volume of the fluid contained in the support device 3, or by the fluid changing with the external environment, for example, the fluid expanding or contracting with changes in external temperature.

[0040] The fluid may be partially or wholly contained in the support device 3 itself, or it may be partially or wholly supplied by other equipment, such as by a fluid-containing system within the vehicle.

[0041] The aforementioned radiator 1 is positioned above the hydrogen storage module 2. Thus, the radiator 1 can be stably supported by the expanded support device 3 located below it. Figure 1 and Figure 2 As shown, the vehicle is also equipped with a disassembly and assembly assembly 4 for installing the hydrogen storage module 2. The disassembly and assembly assembly 4 can form a support surface for supporting the hydrogen storage module 2. The distance between the support surface and the lower surface of the radiator 1 can be h. This distance h is not affected by the state of the hydrogen storage module 2. That is, the distance between the support surface and the upper surface of the radiator 1 can be h whether the hydrogen storage module 2 is in the installed state or the disassembled state.

[0042] To ensure that the radiator 1 can be stably supported when the hydrogen storage module 2 is disassembled, the radiator 1 can be supported by the support device in the exchange station to avoid the problem that the excessively heavy radiator 1 cannot be stably supported after the support device 3 is stored.

[0043] The aforementioned support device 3 may have a first support surface and a second support surface. The first support surface acts on the lower surface of the radiator 1, and the second support surface acts on the upper surface of the hydrogen storage module 2. In this way, a stable gap is formed between the radiator 1 and the hydrogen storage module 2 through the first support surface and the second support surface.

[0044] This application utilizes the expansion and contraction states of the support device 3 under fluid action. In the expansion state, the support device 3 stably supports the radiator 1, and in the contraction state, the support device 3 contracts to form a space for exchanging hydrogen storage module 2. This provides sufficient exchange space for hydrogen storage module 2, ensuring the operability of hydrogen storage module 2 exchange and solving the problem of difficult hydrogen storage module 2 exchange. Furthermore, the hydrogen storage module 2, constructed as an exchangeable module, can achieve the purpose of rapid hydrogen replenishment, which can effectively shorten the hydrogen replenishment time compared to a filler hydrogen tank.

[0045] In some embodiments, the support device 3 is mounted on the radiator 1 or the hydrogen storage module 2.

[0046] In this way, the support device 3 can act stably between the radiator 1 and the hydrogen storage module 2, which is conducive to forming a stable gap between the radiator 1 and the hydrogen storage module 2 in the expanded state. Furthermore, when the support device 3 is installed on the radiator 1, it can effectively simplify the structure of the hydrogen storage module 2, reduce the cost of the hydrogen storage module 2, and improve the versatility of the hydrogen storage module 2.

[0047] When the support device 3 is installed on the radiator 1, the support device 3 in the retracted state will be directly housed on the radiator 1. Specifically, the support device 3 can be housed on the side of the radiator 1 near the hydrogen storage module 2, or it can be housed on other sides of the radiator 1 away from the hydrogen storage module 2. This application does not make any specific limitation in this regard.

[0048] When the support device 3 is mounted on the radiator 1, a first receiving cavity can be formed on the radiator 1, and the support device 3 is disposed within the first receiving cavity. When the support device 3 is in the retracted state, the support device 3 can be completely housed inside the first receiving cavity to minimize the space occupied and provide more sufficient exchange space for the hydrogen storage module 2.

[0049] With the support device 3 installed on the hydrogen storage module 2, the support device 3 in its retracted state will be directly housed on the hydrogen storage module 2. Specifically, the support device 3 can be housed on the side of the hydrogen storage module 2 near the heat sink 1.

[0050] When the support device 3 is installed on the hydrogen storage module 2, a second receiving cavity can be formed on the hydrogen storage module 2, and the support device 3 is installed inside the second receiving cavity. When the support device 3 is in the retracted state, the support device 3 can be completely stored inside the second receiving cavity to minimize the space occupied and provide more sufficient exchange space for the hydrogen storage module 2.

[0051] Optionally, the aforementioned support device 3 can be detachably installed on the radiator 1 or the hydrogen storage module 2 to facilitate the replacement and maintenance of the support device 3.

[0052] In some embodiments, the support device 3 includes a fluid assembly 31, one side of which is fixed to one of the radiator 1 and the hydrogen storage module 2, and the other side of which allows the support device 3 to move closer to or further away from the other of the radiator 1 and the hydrogen storage module 2 in a manner that switches between the expanded state and the contracted state.

[0053] In this way, the support device 3 can be smoothly switched between the expanded and contracted states through the fluid component 31.

[0054] Understandably, when the fluid assembly 31 is mounted on the radiator 1, one side of the fluid assembly 31 is used to expand to approach the hydrogen storage module 2 or contract to move away from the hydrogen storage module 2. When one side of the fluid assembly 31 is close to the hydrogen storage module 2, it can be understood that the support device 3 is in an expanded state, and when one side of the fluid assembly 31 is away from the hydrogen storage module 2, it can be understood that the support device 3 is in a contracted state.

[0055] Understandably, when the fluid assembly 31 is mounted on the hydrogen storage module 2, one side of the fluid assembly 31 is used to expand to approach the radiator 1 or contract to move away from the radiator 1. When one side of the fluid assembly 31 is close to the radiator 1, it can be understood that the support device 3 is in an expanded state, and when one side of the fluid assembly 31 is away from the radiator 1, it can be understood that the support device 3 is in a contracted state.

[0056] In some embodiments, the fluid assembly 31 is an airbag structure or a hydraulic structure. The airbag structure contains a gas, while the hydraulic structure contains a liquid.

[0057] Thus, the support device 3 can be switched between an expanded state and a contracted state through an airbag structure and / or a hydraulic structure. Furthermore, the airbag structure can effectively absorb and disperse external impact forces, which is beneficial for protecting the radiator 1 and the hydrogen storage module 2. The hydraulic structure can provide more precise force and control, further realizing the flexibility and stability of the support device 3.

[0058] The aforementioned airbag structure may include an airbag body, which may typically be made of pressure- and abrasion-resistant materials, such as rubber, synthetic plastics (e.g., polyurethane or polyethylene), or composite materials, to meet the requirements of elasticity, strength, and durability of the airbag body.

[0059] The aforementioned airbag structure may also include an inflation device, such as an air pump or a valve, which can inflate the airbag body. The air pump can inflate the airbag body, and the valve can control the inflow and outflow of gas into the airbag.

[0060] Of course, the above-mentioned airbag structure may also include an exhaust structure, so that when the support device 3 switches from an inflated state to a contracted state, the gas can be directly discharged through the exhaust structure.

[0061] The aforementioned hydraulic structure may include multiple structures such as hydraulic pumps, hydraulic cylinders, and hydraulic valves. This application does not specifically limit these structures, as long as they can switch the support device 3 between an expanded state and a contracted state using liquid pressure.

[0062] In some embodiments, such as Figure 3 As shown, the fluid assembly 31 is connected to the vehicle's fluid system 5.

[0063] In this way, fluid can be supplied to the fluid component 31 through the vehicle's fluid system 5, realizing the linkage between the vehicle's fluid system 5 and the fluid component 31 of the support device 3, without the need to supply fluid to the support device 3 separately.

[0064] The fluid component 31 has a receiving cavity for containing the fluid, and the receiving cavity is connected to the fluid system 5 so that the fluid in the fluid system 5 can enter the receiving cavity.

[0065] The fluids used in the fluid system 5 of the aforementioned vehicle include, but are not limited to, liquids and gases.

[0066] In some embodiments, the fluid system 5 is a cooling system or a pneumatic braking system.

[0067] In this way, the cooling system or air pressure braking system can provide fluid to the support device 3, thereby realizing the linkage between the vehicle's cooling system or air pressure braking system and the support device 3.

[0068] The fluid in the cooling system includes at least coolant, and the receiving cavity is connected to the cooling system so that the coolant in the cooling system can enter the receiving cavity.

[0069] The aforementioned cooling system is used to cool other systems included in the vehicle, such as the vehicle's fuel cell system.

[0070] When the support device 3 includes at least a hydraulic structure, the hydraulic structure can utilize the coolant of the cooling system to switch the support device 3 between an expanded state and a contracted state using liquid pressure.

[0071] The aforementioned pneumatic braking system can be understood as a braking system that uses compressed air to control and apply braking force. It features high reliability and good braking effect, and is especially suitable for large vehicles. The compressed air can provide sufficient fluid to the fluid assembly 31, enabling the support device 3 to switch between an expanded and contracted state.

[0072] In some embodiments, such as Figure 4 As shown, the support device 3 also includes a fluid storage structure 6, and the fluid component 31 is connected to the fluid storage structure 6.

[0073] In this way, fluid can be stably supplied to the support device 3 through its own fluid storage structure 6, so that the support device 3 can smoothly switch between the expansion state and the contraction state.

[0074] The fluid storage structure 6 described above is used to supply gas to the airbag structure or to supply liquid to the hydraulic structure.

[0075] The gas stored in the fluid storage structure 6 can be a chemically stable gas, such as nitrogen or inert hydrogen, which helps to improve the safety of the support device 3 and avoids potential safety hazards to the vehicle.

[0076] In some embodiments, the hydrogen storage module 2 is exchanged within the exchange station, and the support device 3 is switched from the expanded state to the contracted state at least within the exchange station. The fluid in the support device 3, which is switched to the contracted state, is recovered via a recovery tank within the exchange station.

[0077] In this way, the fluid in the support device 3 can be recycled through the recycling tank in the exchange station, so as to reduce the waste of fluid and make the recycled fluid effective.

[0078] When exchanging hydrogen storage modules 2 within the exchange station, the exchange can be achieved through a force that allows the hydrogen storage modules 2 to move up and down. Specifically, the up and down movement of the hydrogen storage modules 2 can be achieved through exchange equipment within the exchange station, such as forklifts or robotic arms.

[0079] In some embodiments, such as Figure 5 As shown, the support device 3 also includes a control unit 7, which switches the support device 3 between the expanded state and the contracted state.

[0080] Thus, the control unit 7 can control the support device 3 to switch between the expanded state and the contracted state in a timely manner when exchanging the hydrogen storage module 2, so that the support device 3 in the contracted state can form an exchange space that allows the hydrogen storage module 2 to be fully exchanged, thereby realizing the automated control of the support device 3 and solving the problem of the hydrogen storage module 2 being difficult to exchange.

[0081] The aforementioned support device 3 has a control valve that controls its switching between the expanded state and the contracted state. The control valve is electrically connected to the control unit 7. The control unit 7 is used to acquire a first control command for exchanging the hydrogen storage module 2, and to send a second control command to the control valve based on the first control command. The second control command is used to switch the support device 3 from the expanded state to the contracted state to form an exchange space that allows the hydrogen storage module 2 to be fully exchanged.

[0082] The aforementioned vehicle may be equipped with a switch button for the hydrogen storage module 2. By triggering the switch button, the user can enable the control unit 7 to obtain the first control command for the hydrogen storage module 2.

[0083] The aforementioned control valve can be understood as an electrically controlled valve. The control valve can receive a second control command to switch the support device 3 from an expanded state to a contracted state based on the second control command. For example, by opening the control valve to discharge the fluid in the support device 3, the device can be contracted, thereby completing the state switch.

[0084] The aforementioned control unit 7 can receive external control signals to control the switching of the support device 3 between the expanded and contracted states. These external control signals can be sent to the control unit 7 by other devices; this application does not specifically limit the device that generates the external control signals.

[0085] The aforementioned control unit 7 can control the support device 3 to switch between an expanded state and a contracted state when preset conditions are met. These preset conditions can be understood as conditions requiring the exchange of hydrogen storage modules 2. For example, preset conditions might include the vehicle reaching a designated location, such as an exchange station. This indicates that the hydrogen storage modules 2 need to be exchanged, thus the control unit 7 switches the support device 3 to a contracted state, creating space for exchanging the hydrogen storage modules 2.

[0086] In some embodiments, such as Figure 6 As shown, the support device 3 also includes a communication unit 8, which receives control request signals from the outside. Thus, the communication unit 8 can receive external control request signals to control the support device 3 to switch between an expanded state and a contracted state based on the control request signals.

[0087] This application also provides a vehicle. For example... Figure 1 and Figure 2 As shown, the vehicle includes the aforementioned support device 3.

[0088] The aforementioned vehicles may be fuel cell heavy-duty trucks or other large commercial vehicles, which are not specifically limited in this application, and may also be ordinary passenger cars or other types of vehicles.

[0089] The vehicle using the aforementioned support device 3 can achieve stable support of the radiator 1 in the expanded state and the space for exchanging hydrogen storage module 2 by means of the expansion and contraction states of the support device 3 under the action of fluid. In the expanded state, the support device 3 can be contracted to form a space for exchanging hydrogen storage module 2. This provides sufficient space for the hydrogen storage module 2 to be exchanged, ensuring the operability of the hydrogen storage module 2 for exchange and solving the problem of the difficulty in exchanging hydrogen storage module 2. Furthermore, the hydrogen storage module 2, which is constructed as an exchangeable module, can achieve the purpose of rapid hydrogen replenishment. Compared with the filling type hydrogen tank, it can effectively shorten the hydrogen replenishment time.

[0090] In some embodiments, such as Figure 1 and Figure 2 As shown, the vehicle also includes a radiator 1 and a hydrogen storage module 2 installed on the vehicle. The hydrogen storage module 2 is an exchangeable type and is located below the radiator 1.

[0091] In some embodiments, when the vehicle is placed in the exchange station to exchange the hydrogen storage module 2, the support device 3 is in the retracted state and supports the radiator 1 via the support device in the exchange station.

[0092] The supporting device in the aforementioned exchange station can be a device placed in the exchange station that can support the weight of the radiator 1, such as a forklift or a robotic arm, to avoid the problem of the radiator 1 being unable to be placed stably due to the storage of the supporting device 3.

[0093] Furthermore, although exemplary embodiments have been described herein, their scope includes any and all embodiments based on this application that have equivalent elements, modifications, omissions, combinations (e.g., schemes involving intersections of various embodiments), adaptations, or alterations. Elements in the claims will be interpreted broadly based on the language used in the claims and are not limited to the examples described in this specification or during the implementation of this application, and such examples will be interpreted as non-exclusive.

[0094] The above description is intended to be illustrative and not restrictive. For example, the above examples (or one or more of them) can be used in combination with each other. Other embodiments may be used by those skilled in the art upon reading the above description. Furthermore, in the above detailed description, various features may be grouped together to simplify the application. This should not be construed as an intention that a disclosed feature not claimed is necessary for any claim. Rather, the subject matter of the application may be less than all the features of a particular disclosed embodiment. Thus, the claims are incorporated herein by reference as examples or embodiments, wherein each claim is an independent, separate embodiment, and these embodiments are contemplated as being combined with each other in various combinations or arrangements. The scope of this application should be determined by reference to the appended claims and the full scope of their equivalents.

[0095] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A support device applied to a vehicle, characterized in that, The vehicle is equipped with a radiator and a hydrogen storage module. The hydrogen storage module is exchangeable and located below the radiator. The support device is placed between the radiator and the hydrogen storage module and has an expansion state and a contraction state under the action of fluid. In the expanded state, the support device supports the heat sink; In the contracted state, the support device contracts to create space for exchanging the hydrogen storage module.

2. The support device according to claim 1, characterized in that, The support device is installed on the radiator or the hydrogen storage module.

3. The support device according to claim 1 or 2, characterized in that, The support device includes a fluid assembly, one side of which is fixed to one of the radiator and the hydrogen storage module, and the other side of which allows the support device to move closer to or further away from the other of the radiator and the hydrogen storage module in a manner that switches between the expanded state and the contracted state.

4. The support device according to claim 3, characterized in that, The fluid assembly is either an airbag structure or a hydraulic structure.

5. The support device according to claim 3, characterized in that, The fluid assembly is connected to the vehicle's fluid system.

6. The support device according to claim 5, characterized in that, The fluid system is either a cooling system or a pneumatic braking system.

7. The support device according to claim 3, characterized in that, The support device also includes a fluid storage structure, and the fluid component is connected to the fluid storage structure.

8. The support device according to claim 1, characterized in that, The support device also includes a control unit that switches the support device between the expanded state and the contracted state.

9. The support device according to claim 1, characterized in that, The support device also includes a communication unit that receives control request signals from the outside.

10. A vehicle, characterized in that, Includes the support device as described in any one of claims 1 to 9.

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