Hydrogen fuel cell power system applied to two-wheeled vehicle

By installing a female connector for hydrogen venting and drainage and a male connector for the hydrogen power pack at the bottom of the cabin, the problem of hose pressure during hydrogen power pack installation is solved, enabling fast and safe hydrogen venting and drainage connections, simplifying installation operations and improving system safety and reliability.

CN223956576UActive Publication Date: 2026-02-27FOSHAN PANYE HYDROGEN ENERGY TECH CO LTD
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Patent Information

Application Number
CN202520107873.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-02-27
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

In existing hydrogen fuel cell power systems for two-wheeled vehicles, the hydrogen power pack is prone to being pressed during installation, which leads to complex connections, increased installation time, and the risk of leakage, affecting the safety and reliability of the system.

Method used

A female connector for hydrogen venting and drainage is installed at the bottom of the cabin, and a male connector is fitted onto the hydrogen venting and drainage hose of the hydrogen power pack to ensure a quick and accurate connection with the cabin's hydrogen venting and drainage pipe, thus preventing the hose from being deformed by pressure.

Benefits of technology

The installation process of the hydrogen power pack has been simplified, the installation time has been reduced, and the normal operation of the hydrogen discharge and drainage functions has been ensured, thereby reducing the risk of leakage and improving the safety and reliability of the system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hydrogen fuel cell power system applied to a two-wheeled vehicle, which comprises a cabin, a hydrogen power pack, a solid hydrogen storage device and a cabin hydrogen discharge and water discharge pipe, a hydrogen discharge and water discharge plug-in mother end is arranged at the bottom in the cabin, the hydrogen power pack comprises a hydrogen discharge and water discharge plug-in son end and a hydrogen discharge and water discharge hose, and a placement cavity is arranged in the hydrogen power pack; the hydrogen power bag is detachably installed in the cabin, the solid hydrogen storage device is detachably installed in the containing cavity, the hydrogen discharging and water discharging opposite-inserting child end is arranged on the hydrogen discharging and water discharging hose in a sleeving mode and matched with the hydrogen discharging and water discharging opposite-inserting mother end, and the cabin hydrogen discharging and water discharging pipe is communicated with the hydrogen discharging and water discharging opposite-inserting mother end. According to the scheme, the problems that in an existing two-wheeled vehicle hydrogen fuel cell power system, when a hydrogen power pack is installed in a cabin, the bottom of the cabin can press a hydrogen discharging and water draining hose, so that a worker needs to accurately connect the hydrogen discharging and water draining hose with a cabin hydrogen discharging and water draining pipe before the hydrogen power pack is installed, and the hydrogen discharging and water draining hose is damaged are solved. And the process is complicated in operation and the installation time is increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to hydrogen fuel cell power system technical field, concretely a kind of hydrogen fuel cell power system applied to two-wheeled vehicle. BACKGROUND

[0002] In the existing two-wheeled vehicle hydrogen fuel cell power system, it is usually composed of cabin, hydrogen power pack and related safety and exhaust components, to ensure the safe operation of hydrogen fuel cell system, timely removal of hydrogen and condensate generated in the system is crucial. Therefore, the existing two-wheeled vehicle hydrogen fuel cell power system is usually equipped with cabin hydrogen and water discharge pipe and hydrogen and water discharge hose on hydrogen power pack. The hydrogen and water discharge hose on hydrogen power pack usually needs to be accurately connected with the cabin hydrogen and water discharge pipe at the bottom of the cabin during installation stage, to ensure that all exhausts can be smoothly and safely discharged outside the vehicle.

[0003] However, in the actual installation process, due to the limited space and compact structure inside the cabin, especially when trying to install the hydrogen power pack inside the cabin, the bottom of the cabin often inadvertently presses the hydrogen and water discharge hose, which not only hinders the normal hydrogen and water discharge function of the hose, but also may cause potential leakage risk due to the deformation of the hose under pressure, thereby affecting the safety and reliability of the entire hydrogen fuel cell system. In order to avoid this problem, the traditional method requires the worker to accurately connect the hydrogen and water discharge hose with the cabin hydrogen and water discharge pipe before installing the hydrogen power pack, which not only complicates the operation and increases the installation time, but also brings many inconveniences to the worker. UTILITY MODEL CONTENTS

[0004] In view of the above defects, the utility model provides a hydrogen fuel cell power system applied to two-wheeled vehicle, aiming to solve the problem that in the existing two-wheeled vehicle hydrogen fuel cell power system, when installing the hydrogen power pack inside the cabin, the bottom of the cabin will press the hydrogen and water discharge hose, so the worker must accurately connect the hydrogen and water discharge hose with the cabin hydrogen and water discharge pipe before installing the hydrogen power pack, which complicates the operation and increases the installation time.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A hydrogen fuel cell power system applied to two-wheeled vehicle, characterized by: comprising cabin, hydrogen power pack, solid hydrogen storage device and cabin hydrogen and water discharge pipe, the bottom of the cabin is provided with hydrogen and water discharge female connector, the hydrogen power pack comprises hydrogen and water discharge male connector and hydrogen and water discharge hose, the hydrogen power pack is provided with a placing cavity;

[0007] The hydrogen power pack is detachably installed in the cabin, the solid hydrogen storage device is detachably installed in the placing cavity, the hydrogen and water discharge male end is sleeved on the hydrogen and water discharge hose, and is matched with the hydrogen and water discharge female end, one end of the cabin hydrogen and water discharge pipe is communicated with the hydrogen and water discharge female end, and the cabin hydrogen and water discharge pipe is located outside the cabin.

[0008] Preferably, the hydrogen power pack further comprises a buffer pad arranged at the bottom of the placing cavity.

[0009] Preferably, a handle is further arranged, and the handle is fixed to the top of the hydrogen power pack.

[0010] Preferably, the solid hydrogen storage device comprises a bottle body, a bottle mouth pressure relief integrated valve, a pressure sensor and a transmission pipe, the bottle body is provided with a bottle mouth at the top, and the bottle mouth pressure relief integrated valve is provided with an exhaust end; the bottle mouth pressure relief integrated valve is arranged on the bottle mouth, the pressure sensor is installed on the bottle mouth pressure relief integrated valve, the pressure sensor is used for detecting the gas pressure of hydrogen in the bottle body, and the exhaust end of the bottle mouth pressure relief integrated valve is communicated with the hydrogen power pack through the transmission pipe.

[0011] Preferably, an air inlet is arranged on the front side of the cabin, and an air outlet is arranged on the rear side of the cabin.

[0012] Preferably, a power output plug is further arranged, and the power output plug is installed on the top of the hydrogen power pack.

[0013] The technical scheme provided by the utility model can have the following beneficial effects:

[0014] In the scheme, the hydrogen and water discharge female end is arranged at the bottom of the cabin, the hydrogen and water discharge male end is sleeved on the hydrogen and water discharge hose of the hydrogen power pack, when the hydrogen power pack needs to be installed in the cabin, the hydrogen and water discharge female end can be rapidly matched with the hydrogen and water discharge male end, so that the hydrogen and water discharge hose can be quickly and accurately connected with the cabin hydrogen and water discharge pipe, thereby preventing the bottom of the cabin from pressing the hydrogen and water discharge hose and ensuring that the hydrogen and water discharge hose can normally discharge hydrogen and water. In addition, the hydrogen and water discharge hose does not need to be connected with the cabin hydrogen and water discharge pipe in advance, the hydrogen power pack can be quickly installed in the cabin, the installation operation is simplified, and the installation time is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of a hydrogen fuel cell power system applied to a two-wheeled vehicle.

[0016] Figure 2 It is Figure 1A-A direction of the middle section view;

[0017] Figure 3 A side view of a hydrogen fuel cell power system applied to a two-wheeled vehicle;

[0018] Figure 4 A Figure 3 B-B direction of the middle section view;

[0019] Figure 5 A structure schematic view of one of the embodiments in the utility model;

[0020] Figure 6 An explosion view of the solid hydrogen storage device of one of the embodiments in the utility model.

[0021] 1, cabin; 2, hydrogen power pack; 3, solid hydrogen storage device; 4, cabin hydrogen and water discharge pipe; 5, handle; 6, power output plug; 10, hydrogen and water discharge female end; 11, air inlet; 12, air outlet; 21, hydrogen and water discharge male end; 22, hydrogen and water discharge hose; 23, placing cavity; 24, buffer pad; 31, bottle body; 32, bottle mouth pressure relief integrated valve; 33, pressure sensor; 34, transmission pipe; 310, bottle mouth; 320, exhaust end. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be further described below in combination with the drawings and through specific embodiments.

[0023] In the description of the utility model, it is understood that the terms "length", "middle", "upper", "lower", "left", "right", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0025] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "splicing", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be direct connection, also can indirectly connect through intermediate medium, can be two elements inside the communication, for the ordinary skill in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.

[0026] A hydrogen fuel cell power system applied to two-wheeled vehicle, comprising cabin 1, hydrogen power pack 2, solid hydrogen storage device 3 and cabin hydrogen exhaust and drainage pipe 4, the bottom in the cabin 1 is provided with hydrogen exhaust and drainage female end 10, the hydrogen power pack 2 includes hydrogen exhaust and drainage male end 21 and hydrogen exhaust and drainage hose 22, the hydrogen power pack 2 is provided with placement cavity 23;

[0027] The hydrogen power pack 2 is detachably installed in the cabin 1, the solid hydrogen storage device 3 is detachably installed in the placement cavity 23, the hydrogen exhaust and drainage male end 21 is sleeved on the hydrogen exhaust and drainage hose 22, and is matched with the hydrogen exhaust and drainage female end 10, one end of the cabin hydrogen exhaust and drainage pipe 4 is communicated with the hydrogen exhaust and drainage female end 10, and the cabin hydrogen exhaust and drainage pipe 4 is located outside the cabin 1.

[0028] The hydrogen fuel cell power system applied to two-wheeled vehicle of the scheme is as shown in Figures 1-4 Since the hydrogen power pack 2 is detachably installed in the cabin 1, and the solid hydrogen storage device 3 is detachably installed in the placement cavity 23, the hydrogen power pack 2 and the solid hydrogen storage device 3 are convenient to disassemble and replace. The solid hydrogen storage device 3 is responsible for safely and efficiently storing hydrogen, and the hydrogen power pack 2 is responsible for converting the chemical energy of hydrogen into electrical energy. Since the hydrogen exhaust and drainage male end 21 is sleeved on the hydrogen exhaust and drainage hose 22, and is matched with the hydrogen exhaust and drainage female end 10, one end of the cabin hydrogen exhaust and drainage pipe 4 is communicated with the hydrogen exhaust and drainage female end 10, the setting of the hydrogen exhaust and drainage male end 21 not only can effectively protect the hydrogen exhaust and drainage hose 22, but also can ensure that the hydrogen exhaust and drainage hose 22 is connected with the cabin hydrogen exhaust and drainage pipe 4, so that the excess hydrogen and condensed water generated in the reaction process of the hydrogen power pack 2 can be smoothly and safely discharged outside the vehicle.

[0029] The hydrogen exhaust and drainage adapter female end 10 is arranged at the bottom of the cabin 1, and the hydrogen exhaust and drainage adapter male end 21 is sleeved on the hydrogen exhaust and drainage hose 22 of the hydrogen power pack 2. When the hydrogen power pack 2 needs to be installed in the cabin 1, the hydrogen exhaust and drainage adapter female end 10 can be quickly matched with the hydrogen exhaust and drainage adapter male end 21, so that the hydrogen exhaust and drainage hose 22 can be quickly and accurately connected with the cabin hydrogen exhaust and drainage pipe 4, thereby preventing the bottom of the cabin 1 from pressing the hydrogen exhaust and drainage hose 22 and ensuring that the hydrogen exhaust and drainage hose 22 can normally exhaust hydrogen and drain water. In addition, the hydrogen exhaust and drainage hose 22 does not need to be connected with the cabin hydrogen exhaust and drainage pipe 4 in advance, and the hydrogen power pack 2 can be quickly installed in the cabin 1, which simplifies the installation operation and reduces the installation time.

[0030] Preferably, the hydrogen power pack 2 further comprises a buffer pad 24 arranged at the bottom of the placing cavity 23. In the embodiment, as shown in the figure, the arrangement of the buffer pad 24 can play a damping role on the solid-state hydrogen storage device 3, thereby ensuring the stability of the installation of the solid-state hydrogen storage device 3 in the hydrogen power pack 2. Figure 4

[0031] Preferably, a handle 5 is further arranged, and the handle 5 is fixed to the top of the hydrogen power pack 2. In the embodiment, as shown in the figure, the arrangement of the handle 5 not only facilitates the movement and removal of the hydrogen power pack 2, but also facilitates the carrying of the entire hydrogen fuel cell power system. Figure 2

[0032] Preferably, the solid-state hydrogen storage device 3 comprises a bottle body 31, a bottle mouth pressure relief integrated valve 32, a pressure sensor 33, and a transmission pipe 34. The top of the bottle body 31 is provided with a bottle mouth 310, and the bottle mouth pressure relief integrated valve 32 is provided with an exhaust end 320.

[0033] The bottle mouth pressure relief integrated valve 32 is arranged at the bottle mouth 310, the pressure sensor 33 is installed on the bottle mouth pressure relief integrated valve 32, the pressure sensor 33 is used for detecting the gas pressure of hydrogen in the bottle body 31, and the exhaust end 320 of the bottle mouth pressure relief integrated valve 32 is communicated with the hydrogen power pack 2 through the transmission pipe 34.

[0034] In the embodiment, as shown in the figure, the bottle body 31 is arranged in the placing cavity 23 of the hydrogen power pack 2, and the bottle mouth pressure relief integrated valve 32 is arranged at the bottle mouth 310 of the bottle body 31. Figures 5-6 ​​As shown, when the hydrogen in the bottle 31 needs to be provided to the hydrogen power pack 2 for reaction treatment, the bottle mouth pressure reduction integrated valve 32 is rotated to control the outflow of hydrogen. Since the exhaust end 320 of the bottle mouth pressure reduction integrated valve 32 is communicated with the hydrogen power pack 2 through the transmission pipe 34, the outflowing hydrogen can be transmitted to the hydrogen power pack 2 through the transmission pipe 34. The pressure sensor 33 is arranged to detect the pressure of hydrogen in the bottle 31 in real time, so as to ensure that the pressure of hydrogen in the bottle 31 is always in a stable state.

[0035] Preferably, the front side of the cabin 1 is provided with an air inlet 11, and the rear side of the cabin 1 is provided with an air outlet 12. As shown in the embodiment, Figure 1 and Figure 5 As shown, during the reaction of the hydrogen power pack 2, external air enters the hydrogen power pack 2 through the air inlet 11, reacts with hydrogen to generate condensed water and release heat, and the heat can be converted into electric energy. At the same time, the reacted air is safely discharged to the environment through the air outlet 12.

[0036] Preferably, the hydrogen fuel cell power system further comprises a power output plug 6, which is installed on the top of the hydrogen power pack 2. As shown in the embodiment, Figure 6 As shown, the hydrogen fuel cell power system is electrically connected with the power interface of the two-wheeled vehicle through the power output plug 6, and the electric energy generated by the hydrogen power pack 2 can provide power for the two-wheeled vehicle.

[0037] The technical principles of the present application are described above in combination with specific embodiments. These descriptions are only for the purpose of explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the above explanations, those skilled in the art can easily think of other specific embodiments of the present application without any creative labor, and these embodiments will all fall within the protection scope of the present application.

Claims

1. A hydrogen fuel cell power system for application to a two-wheeled vehicle, characterized by: The hydrogen power package is detachably installed in the cabin, the solid-state hydrogen storage device is detachably installed in the placing cavity, the hydrogen exhaust and drainage female end is matched with the hydrogen exhaust and drainage male end, one end of the cabin hydrogen exhaust and drainage pipe is communicated with the hydrogen exhaust and drainage female end, and the cabin hydrogen exhaust and drainage pipe is located outside the cabin. The hydrogen power package further comprises a buffer pad, and the buffer pad is arranged at the bottom of the placing cavity.

2. A hydrogen fuel cell power system for a two-wheeled vehicle as defined in claim 1, wherein: The hydrogen power package further comprises a handle, and the handle is fixed to the top of the hydrogen power package.

3. A hydrogen fuel cell power system for a two-wheeled vehicle as defined in claim 1, wherein: The solid-state hydrogen storage device comprises a bottle body, a bottle mouth pressure relief integrated valve, a pressure sensor and a transmission pipe.

4. A hydrogen fuel cell power system for a two-wheeled vehicle as defined in claim 1, wherein: The bottle mouth pressure relief integrated valve is arranged at the bottle mouth, the pressure sensor is installed at the bottle mouth pressure relief integrated valve, the pressure sensor is used for detecting the hydrogen pressure in the bottle body, and the exhaust end of the bottle mouth pressure relief integrated valve is communicated with the hydrogen power package through the transmission pipe. The front side of the cabin is provided with an air inlet, and the rear side of the cabin is provided with an air outlet.

5. A hydrogen fuel cell power system for a two-wheeled vehicle as defined in claim 1, wherein: The hydrogen power package further comprises a handle, and the handle is fixed to the top of the hydrogen power package.

6. A hydrogen fuel cell power system for a two-wheeled vehicle as defined in claim 1, wherein: ​