New hydrogen energy automobile
By using snap limit base plate and sealed detection communication pipe in new hydrogen energy vehicles for stable installation and sealing detection of hydrogen energy tanks, and using temperature detectors and temperature detection rings for multi-point temperature detection, the safety hazards of traditional hydrogen storage bottles and inaccurate temperature detection are solved, and the safety of hydrogen use is improved.
Patent Information
- Application Number
- CN202411614488.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-05-16
AI Technical Summary
Traditional hydrogen storage bottles in hydrogen energy vehicles have safety risks and are difficult to effectively detect the sealing and temperature of hydrogen, affecting the safety of use.
A new hydrogen energy vehicle was designed, using a snap limit base plate and a snap-on fitting ring to fix the hydrogen energy tank, and sealing detection is carried out through a seal detection communication pipe. At the same time, multi-point temperature detection is performed using a temperature detector and temperature detection circle, and the detection information is transmitted to the car through the information transmission line, real-time monitoring and alarm are realized.
The safety of hydrogen use is improved, and leakage problems are discovered in a timely manner through sealing detection to avoid continuous leakage of hydrogen; through multi-point temperature detection, the safety of hydrogen energy tanks is ensured and the safety risks caused by temperature are reduced.
Smart Images

Figure CN120003264A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of new hydrogen-powered vehicles, and in particular to a new hydrogen-powered vehicle. Background Art
[0002] With the development of automobile electrification, the concept of skateboard chassis has been proposed. The skateboard chassis is proposed based on the popularization of new energy and intelligent networked vehicles. It is different from the non-load-bearing chassis of commercial vehicles. The skateboard chassis integrates wire-controlled steering, wire-controlled braking, CTC batteries, highly integrated thermal management, integrated electrical architecture, etc. The skateboard chassis retains the interface between the chassis and the body, which is convenient for vehicle manufacturers to design the body and cockpit according to needs. The concept of skateboard chassis can realize the split development of the body and chassis, reduce testing costs, and reduce R&D cycles. Hydrogen is called the three major new energy sources together with solar energy and nuclear energy due to its high combustion efficiency and pollution-free products. For fuel cell vehicles, the storage of hydrogen should be high-density, light, safe and economical. At present, most fuel cell vehicles use high-pressure compressed hydrogen storage methods, so hydrogen energy vehicles will inevitably have hydrogen storage bottles during use, but the placement of traditional hydrogen storage bottles has safety hazards, so we redesigned a new hydrogen energy vehicle. Summary of the invention
[0003] The purpose of the present invention is to provide a new hydrogen energy vehicle.
[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a new hydrogen energy vehicle, comprising a hydrogen energy storage box, a snap-on limiting base plate is fixedly installed on the top surface of the inner interior of the hydrogen energy storage box, a snap-on fitting ring is fixedly installed on the top of one side of the snap-on limiting base plate, a hydrogen energy tank is detachably installed on the top of one side of the snap-on fitting ring, a transmission connecting pipe is connected to the top of one side of the hydrogen energy tank, a sealing detection connecting pipe is fixedly installed on the top surface of one side of the hydrogen energy tank, a sealing detection control box is fixedly installed on the top of one side of the hydrogen energy storage box, and a detection connecting pipe is fixedly connected between the sealing detection control box and the sealing detection connecting pipe.
[0005] Preferably, the top ends of both sides of the hydrogen energy tank are connected with connecting pipes, an electric control valve is provided on one side surface of the connecting pipe, a starting control box is fixedly connected to the top end of one side of the electric control valve, a control block is fixedly installed on the top end surface of one side of the sealing detection control box, a control connecting line is fixedly connected between the control block and the starting control box, and an alarm connecting line is fixedly connected to the top end of one side of the control block.
[0006] Preferably, sealing detection connecting pipes are provided on both side tops of the hydrogen energy tank, and electric control valves are provided on both side top surfaces of the hydrogen energy tank, and the connection relationship between the electric control valve and the control block is an electric drive connection.
[0007] Preferably, the inner bottom and top of the hydrogen energy storage box are symmetrically provided with snap-on limiting base plates, and the connection relationship between the snap-on limiting base plate and the hydrogen energy tank is a movable snap connection.
[0008] Preferably, a temperature detector is fixedly installed on the side of the hydrogen energy storage box, and a temperature information transmitter is fixedly connected to the top of both sides of the temperature detector. A temperature detection ring is fixedly installed on the surface of one side of the hydrogen energy tank, and an information transmission line is fixedly connected to one side of the temperature detection ring.
[0009] Preferably, the hydrogen energy tank is a metal liner, and a pressure-resistant tank body with high structural strength is obtained by coating a carbon fiber layer.
[0010] Preferably, there are several temperature detection rings, which are evenly spaced and distributed on one side surface of the hydrogen energy tank. The cross-sectional diameter of the temperature detection ring is larger than the cross-sectional diameter of the hydrogen energy tank. The temperature detection ring and the temperature detector are connected for information transmission via the information transmission line.
[0011] Preferably, a fixed chassis is fixedly installed on the inner surface of the temperature detection circle, and a temperature sensor is fixedly connected to the top end of one side of the fixed chassis. The number of the temperature sensors is several, and the several temperature sensors are distributed in a circle inside the temperature detection circle. The temperature sensor is in contact and connected with the surface of the hydrogen energy tank.
[0012] Preferably, the top end of one side of the transmission connecting pipe is connected to a hydrogen energy transmission box, a driving motor is provided at the top end of a side of the hydrogen energy storage box away from the hydrogen energy transmission box, and an electric power transmission line is connected between the hydrogen energy storage box and the driving motor.
[0013] Compared with the related art, the new hydrogen-powered vehicle provided by the present invention has the following beneficial effects:
[0014] 1. The present invention provides a new hydrogen energy car, which limits the placement of the hydrogen energy tank through a snap-on limiting base plate, uses a snap-on fitting ring to assist the installation stability of the hydrogen energy tank, and directly sleeves the two ends of the hydrogen energy tank through a sealing detection connecting pipe. The two ends of the hydrogen energy tank are tested for sealing, and the problem of hydrogen leakage is prevented. Once the sealing is poor, the sealing detection control box at this time will control the control block to transmit information to the car, realize the alarm operation, and let the user find it in time. At the same time, it controls the opening of the start control box, thereby controlling the closing of the electric control valve to prevent the connecting pipe from still transmitting hydrogen, thereby preventing the continued leakage of hydrogen and improving the safety of the device for hydrogen use.
[0015] 2. The present invention provides a new hydrogen energy car, which adopts a temperature detector to connect with a temperature detection circle through an information transmission line, and detects the temperature of the surface of the hydrogen energy tank through the temperature detection circle at multiple locations. Multiple groups of temperature sensors are arranged on the inner wall of the temperature detection circle. The temperature sensors at multiple locations are used to achieve the accuracy of temperature detection. The temperature detector transmits the detected temperature to the car through a temperature information transmitter, so that the user can observe the temperature situation in time, avoid the internal temperature of the car body affecting the safety of the use of the hydrogen energy tank, and further improve the safety of the overall use of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0017] Figure 2 It is a structural schematic diagram of the sealing detection control box of the present invention;
[0018] Figure 3 It is a schematic diagram of the structure of the side elevation view of the device of the present invention;
[0019] Figure 4 It is a schematic diagram of the structure of the temperature detector of the present invention;
[0020] Figure 5 It is a schematic diagram of the structure of the temperature detection circle of the present invention;
[0021] Figure 6 This is a schematic diagram of the connection structure between the hydrogen energy vehicle and the hydrogen energy storage box of the present invention.
[0022] Markings in the figure: 1. Hydrogen energy storage box; 2. Snap-on limit base plate; 3. Snap-on fitting ring; 4. Hydrogen energy tank; 5. Transmission connecting pipe; 7. Sealing detection connecting pipe; 8. Sealing detection control box; 9. Detection connecting pipe; 10. Connecting pipe; 11. Electric control valve; 12. Start control box; 13. Control block; 14. Control connecting line; 15. Alarm connecting line; 16. Temperature detector; 17. Temperature information transmitter; 18. Temperature detection ring; 19. Information transmission line; 20. Fixed chassis; 21. Temperature sensor; 22. Hydrogen energy transmission box; 23. Drive motor. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] Embodiment 1:
[0025] See also Figure 1-6 The present invention provides a technical solution: a new hydrogen energy vehicle comprises a hydrogen energy storage box 1, a buckle limiting base plate 2 is fixedly installed on the top surface of the inner part of the hydrogen energy storage box 1, a buckle fitting ring 3 is fixedly installed on the top of one side of the buckle limiting base plate 2, a hydrogen energy tank 4 is detachably installed on the top of one side of the buckle fitting ring 3, a transmission connecting pipe 5 is connected to the top of one side of the hydrogen energy tank 4, a sealing detection connecting pipe 7 is fixedly installed on the top surface of one side of the hydrogen energy tank 4, a sealing detection control box 8 is fixedly installed on the top of one side of the hydrogen energy storage box 1, a detection connecting pipe 9 is fixedly connected between the sealing detection control box 8 and the sealing detection connecting pipe 7, a connecting pipe 10 is connected to the top of both sides of the hydrogen energy tank 4, and a surface of one side of the connecting pipe 10 An electric control valve 11 is provided, and a start control box 12 is fixedly connected to the top of one side of the electric control valve 11, a control block 13 is fixedly installed on the top surface of one side of the sealing detection control box 8, a control connecting line 14 is fixedly connected between the control block 13 and the start control box 12, and an alarm connecting line 15 is fixedly connected to the top of one side of the control block 13. Sealing detection connecting pipes 7 are provided on the tops of both sides of the hydrogen energy tank 4, and electric control valves 11 are provided on the top surfaces of both sides of the hydrogen energy tank 4. The connection relationship between the electric control valve 11 and the control block 13 is an electric drive connection. The inner bottom and top of the hydrogen energy storage box 1 are symmetrically distributed with snap-on limit base plates 2, and the connection relationship between the snap-on limit base plate 2 and the hydrogen energy tank 4 is an active snap connection.
[0026] In the implementation scheme, the hydrogen energy tank 4 is limited and placed by the snap-fitting base plate 2, the snap-fitting ring 3 is used to assist the installation stability of the hydrogen energy tank 4, and the two ends of the hydrogen energy tank 4 are directly connected by the sealing detection connecting pipe 7. The two ends of the hydrogen energy tank 4 are tested for sealing to prevent hydrogen leakage. Once the sealing is poor, the sealing detection control box 8 will control the control block 13 to transmit information to the car, realize the alarm operation, and let the user find it in time. At the same time, it controls the opening of the start control box 12, thereby controlling the closing of the electric control valve 11, avoiding the connecting pipe 10 from still transmitting hydrogen, thereby avoiding the continued leakage of hydrogen, and improving the safety of the device for hydrogen use.
[0027] Embodiment 2:
[0028] See also Figure 1-6As shown, on the basis of the first embodiment, the present invention provides a technical solution: comprising a temperature detector 16 fixedly installed on the side of the hydrogen energy storage box 1, a temperature information transmitter 17 fixedly connected to the top of both sides of the temperature detector 16, a temperature detection ring 18 fixedly installed on the surface of one side of the hydrogen energy tank 4, and an information transmission line 19 fixedly connected to one side of the temperature detection ring 18, the number of the temperature detection rings 18 is several, and the several temperature detection rings 18 are evenly spaced and distributed on the surface of one side of the hydrogen energy tank 4, the cross-sectional diameter of the temperature detection ring 18 is larger than the cross-sectional diameter of the hydrogen energy tank 4, and the temperature detection ring 18 and the temperature detector 16 are connected by The information transmission line 19 performs information transmission connection, a fixed chassis 20 is fixedly installed on the inner surface of the temperature detection circle 18, a temperature sensor 21 is fixedly connected to the top of one side of the fixed chassis 20, the number of the temperature sensors 21 is several, and the several temperature sensors 21 are circumferentially distributed inside the temperature detection circle 18, the temperature sensor 21 is in contact with the surface of the hydrogen energy tank 4, the top of one side of the transmission connecting pipe 5 is connected to the hydrogen energy transmission use box 22, a driving motor 23 is arranged on the top of the side of the hydrogen energy use storage box 1 away from the hydrogen energy transmission use box 22, and a power transmission line is connected between the hydrogen energy use storage box 1 and the driving motor 23.
[0029] In the implementation case, a temperature detector 16 is connected to a temperature detection ring 18 via an information transmission line 19. The temperature detection ring 18 at multiple locations is used to detect the temperature of the surface of the hydrogen energy tank 4. A plurality of groups of temperature sensors 21 are arranged on the inner wall of the temperature detection ring 18. The temperature sensors 21 at multiple locations are used to achieve the accuracy of temperature detection. The temperature detector 16 transmits the detected temperature to the car via a temperature information transmitter 17, so that the user can observe the temperature in time, thereby preventing the internal temperature of the car body from affecting the safety of the use of the hydrogen energy tank 4, and further improving the safety of the overall use of the device.
[0030] Working principle:
[0031] The hydrogen energy tank 4 is limited and placed by the buckle limit base plate 2, and the buckle fitting ring 3 is used to assist the installation stability of the hydrogen energy tank 4. The two ends of the hydrogen energy tank 4 are directly sleeved by the sealing detection connecting pipe 7, and the two ends of the hydrogen energy tank 4 are tested for sealing to prevent the leakage of hydrogen. Once the sealing is poor, the sealing detection control box 8 will control the control block 13 to transmit information to the car to realize the alarm operation, so that the user can find it in time, and at the same time control the opening of the start control box 12, thereby controlling the closing of the electric control valve 11, avoiding the connecting pipe 10 from still transmitting hydrogen, thereby avoiding the continued leakage of hydrogen, and improving the safety of the device for hydrogen use;
[0032] The temperature detector 16 is connected to the temperature detection ring 18 through the information transmission line 19, and the temperature detection ring 18 at multiple locations is used to detect the temperature of the surface of the hydrogen energy tank 4. Multiple groups of temperature sensors 21 are set on the inner wall of the temperature detection ring 18. The temperature sensors 21 at multiple locations are used to achieve the accuracy of temperature detection. The temperature detector 16 transmits the detected temperature to the car through the temperature information transmitter 17, so that the user can observe the temperature in time, avoid the internal temperature of the car body affecting the safety of the use of the hydrogen energy tank 4, and further improve the safety of the overall use of the device;
[0033] The equipment uses the storage tank as a structural support, which makes use of the skateboard chassis design of current new energy vehicles (electric vehicles), and also uses a long cylindrical hydrogen energy storage tank, which has good mechanical properties after the aluminum alloy lining and carbon fiber winding are combined.
Claims
1. A new hydrogen energy vehicle, comprising a hydrogen energy storage box (1), wherein a buckle limiting base plate (2) is fixedly installed on the top surface of the inner part of the hydrogen energy storage box (1), characterized in that: A snap fitting ring (3) is fixedly mounted on the top of one side of the snap-fitting limiting base plate (2); a hydrogen energy tank (4) is detachably mounted on the top of one side of the snap-fitting fitting ring (3); a transmission connecting pipe (5) is connected to the top of one side of the hydrogen energy tank (4); a sealing detection connecting pipe (7) is fixedly mounted on the top surface of one side of the hydrogen energy tank (4); a sealing detection control box (8) is fixedly mounted on the top of one side of the hydrogen energy storage box (1); and a detection connecting pipe (9) is fixedly connected between the sealing detection control box (8) and the sealing detection connecting pipe (7).
2. A new hydrogen-powered vehicle according to claim 1, characterized in that: The top ends of both sides of the hydrogen energy tank (4) are connected with a connecting pipe (10), one side surface of the connecting pipe (10) is provided with an electric control valve (11), one side top end of the electric control valve (11) is fixedly connected with a start control box (12), one side top end surface of the sealing detection control box (8) is fixedly installed with a control block (13), a control connection line (14) is fixedly connected between the control block (13) and the start control box (12), and one side top end of the control block (13) is fixedly connected with an alarm connection line (15).
3. A new hydrogen-powered vehicle according to claim 1, characterized in that: The top ends of both sides of the hydrogen energy tank (4) are provided with sealing detection connecting pipes (7), and the top surfaces of both sides of the hydrogen energy tank (4) are provided with electric control valves (11), and the connection relationship between the electric control valves (11) and the control block (13) is an electric drive connection.
4. A new hydrogen-powered vehicle according to claim 1, characterized in that: The bottom and top of the hydrogen energy storage box (1) are symmetrically provided with snap-fit limiting base plates (2), and the connection relationship between the snap-fit limiting base plate (2) and the hydrogen energy tank (4) is a movable snap connection.
5. A new hydrogen-powered vehicle according to claim 1, characterized in that: A temperature detector (16) is fixedly mounted on the side of the hydrogen energy storage box (1), and temperature information transmitters (17) are fixedly connected to the tops of both sides of the temperature detector (16). A temperature detection ring (18) is fixedly mounted on the surface of one side of the hydrogen energy tank (4), and an information transmission line (19) is fixedly connected to one side of the temperature detection ring (18).
6. A new hydrogen-powered vehicle according to claim 1, characterized in that: The hydrogen energy tank (4) is a metal liner, and a pressure-resistant tank body with high structural strength is obtained by coating with a carbon fiber layer.
7. A new hydrogen-powered vehicle according to claim 5, characterized in that: The number of the temperature detection rings (18) is several, and the several temperature detection rings (18) are evenly spaced and distributed on a side surface of the hydrogen energy tank (4). The cross-sectional diameter of the temperature detection ring (18) is larger than the cross-sectional diameter of the hydrogen energy tank (4). The temperature detection ring (18) and the temperature detector (16) are connected for information transmission via the information transmission line (19).
8. A new hydrogen-powered vehicle according to claim 5, characterized in that: A fixed chassis (20) is fixedly mounted on the inner surface of the temperature detection circle (18), and a temperature sensor (21) is fixedly connected to the top end of one side of the fixed chassis (20). There are a plurality of temperature sensors (21), and the plurality of temperature sensors (21) are circumferentially distributed inside the temperature detection circle (18). The temperature sensor (21) is in contact with and connected to the surface of the hydrogen energy tank (4).
9. A new hydrogen-powered vehicle according to claim 1, characterized in that: The top end of one side of the transmission connection pipe (5) is connected to a hydrogen energy transmission box (22), and a driving motor (23) is provided at the top end of a side of the hydrogen energy storage box (1) away from the hydrogen energy transmission box (22), and a power transmission line is connected between the hydrogen energy storage box (1) and the driving motor (23).