车用制氢挂载装置及车辆
By designing the overall structure of the lower and upper frames, the problems of inconvenient installation and low space utilization of existing vehicle-mounted hydrogen cylinder and hydrogen generator mounting brackets have been solved, achieving efficient space utilization and low-cost hydrogen energy equipment mounting, thus improving the practicality and safety of heavy-duty trucks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIGANG (BEIJING) AUTOMOBILE CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing vehicle-mounted hydrogen cylinder and hydrogen generator mounting brackets are inconvenient to install, have low space utilization, and are costly to manufacture, making it difficult to meet the high-efficiency mounting requirements of heavy-duty trucks for hydrogen energy equipment.
Design a vehicle-mounted hydrogen production device, which adopts an integrated structure with a lower frame and an upper frame fixedly connected. The hydrogen generator, hydrogen filter, and inverter are centrally arranged in the lower frame, while the hydrogen cylinder is horizontally installed in the upper frame. The process is ensured to be smooth through pipeline and circuit connection. The device can be suspended on the outside of the truck beam. It has a wide range of material options and is simple to process.
It achieves efficient space utilization, reduces manufacturing costs, facilitates installation and disassembly, improves the space utilization rate of heavy trucks, ensures stable operation and safety of equipment, and is suitable for large-scale application.
Smart Images
Figure CN224510873U_ABST
Abstract
Claims
1. A vehicle-mounted hydrogen production device, characterized in that, The system includes a lower frame (1) and an upper frame (2) that are fixedly connected as a whole; the middle section of the lower frame (1) is used to install a hydrogen generator (3), and the spaces at both ends are used to install a hydrogen filter (4) and an inverter (5), respectively; the upper frame (2) is used to horizontally install a hydrogen cylinder (6), and the centerline of the hydrogen cylinder (6) is arranged parallel to the horizontal plane of the upper frame (2); the hydrogen generator (3) is connected to the hydrogen filter (4) and the hydrogen cylinder (6) in sequence through pipelines, and the inverter (5) is connected to the hydrogen generator (3) through an electrical circuit to provide 220V AC power.
2. The hydrogen production device for vehicles according to claim 1, characterized by The lower frame (1) includes a bottom frame (11), bearing rods (12), support plate (13), and vertical beams (14); the bottom frame (11) is a rectangular frame, and multiple bearing rods (12) are installed parallel and spaced inside the rectangular frame, with two adjacent bearing rods (12) forming an installation space to accommodate the hydrogen generator (3); the support plate (13) is installed at one end of the rectangular frame to install the inverter (5); the four vertical beams (14) are respectively installed vertically at the four corners of the rectangular frame.
3. The hydrogen production device for vehicles according to claim 2, wherein The bottom frame (11) and vertical beam (14) are formed by welding square tubes, and the bearing rod (12) is made of angle iron.
4. The hydrogen production device for vehicles according to claim 1, wherein The upper frame (2) includes a middle frame (21) and a top frame (22) arranged in parallel. The middle frame (21) and the top frame (22) are fixedly connected by vertical beams (14). The middle frame (21) includes a support beam and a cross beam. The two cross beams are fixed to the two ends of the two support beams respectively, and the distance between the two support beams is less than the outer diameter of the hydrogen cylinder (6) so that the hydrogen cylinder (6) is mounted between the two support beams and fixed by cable ties.
5. The hydrogen production device for vehicles according to claim 4, wherein The top frame (22) is covered with a cover plate (7).
6. The hydrogen production device for vehicles according to claim 5, wherein The cover plate (7) is made of corrugated board, and heat dissipation holes are provided on the corrugated board.
7. The hydrogen production device for vehicles according to claim 1, wherein The lower frame (1) and the upper frame (2) are welded with a step ladder (8) at one end of the inverter (5).
8. The hydrogen production device for vehicles according to claim 7, wherein The upper frame (2) is provided with a handle (9) near the stairs (8).
9. A vehicle characterized by comprising: The vehicle-mounted hydrogen production device includes any one of claims 1-8.
10. The vehicle of claim 9, wherein, The upper frame (2) is fixed to the main beam (10) of the vehicle by bolts.