CN-224217472-U - Hydrogen energy power generation system and vehicle with same

Abstract

The utility model belongs to the technical field of hydrogen fuel cells, and particularly relates to a hydrogen energy power generation system and a vehicle with the same. The hydrogen energy power generation system comprises a box body, a DC boosting device, a DC reducing device, a battery module, a hydrogen conveying assembly, a fuel cell assembly and a fuel cell assembly, wherein a partition plate is arranged in the box body and divides the box body into a first accommodating cavity and a second accommodating cavity, the DC boosting device, the DC reducing device and the battery module are arranged in the first accommodating cavity, and the hydrogen conveying assembly and the fuel cell assembly are arranged in the second accommodating cavity. In addition, the space in the box body is divided into two parts by the partition plate, and the hydrogen delivery assembly and the fuel cell assembly are separated from the DC pressure boosting device and the DC pressure reducing device, so that the DC pressure boosting device and the DC pressure reducing device can not be influenced by the heat energy utilization of the hydrogen delivery assembly and the fuel cell assembly, and can radiate heat independently.

Inventors

• WANG CONG
• WU SHAOWEI

Assignees

• 常州永安行氢能科技有限公司

Dates

Publication Date

20260508

Application Date

20250415

Claims (10)

1. 1. A hydrogen energy power generation system, comprising: The box body (1) is internally provided with a partition board (11), and the partition board (11) divides the interior of the box body (1) into a first accommodating cavity (101) and a second accommodating cavity (102); A DC voltage boosting device (2), a DC voltage reducing device (3) and a battery module (4) arranged in the first accommodating chamber (101), and A hydrogen delivery assembly (5) and a fuel cell assembly (6) are disposed within the second housing chamber (102).
2. 2. The hydrogen energy power generation system according to claim 1, wherein, The hydrogen conveying assembly (5) comprises a plurality of hydrogen storage bottles (51), a pressure sensor (52) and a first electromagnetic valve (53); A pressure reducing valve (54) is arranged at the bottle mouth of the hydrogen storage bottle (51); the hydrogen in the hydrogen storage bottle (51) is sequentially conveyed to the fuel cell assembly (6) through the pressure reducing valve (54), the pressure sensor (52) and the first electromagnetic valve (53).
3. 3. The hydrogen energy power generation system according to claim 2, wherein, The fuel cell assembly (6) includes: A galvanic pile (61), the hydrogen storage bottle (51) being located at the rear of the second accommodation chamber (102), the galvanic pile (61) being located at the front side of the hydrogen storage bottle (51), and A fan assembly (62) disposed between the stack (61) and the hydrogen storage bottle (51).
4. 4. A hydrogen energy power generation system according to claim 3, wherein, A pile hydrogen inlet (611) and a pile hydrogen outlet (612) are arranged at the bottom of the pile (61); The first electromagnetic valve (53) is communicated with a pile hydrogen inlet (611); The pile hydrogen outlet (612) is connected with a second electromagnetic valve (63).
5. 5. The hydrogen energy power generation system according to claim 4, wherein, The first electromagnetic valve (53) is arranged on one side of the fan assembly (62); The second electromagnetic valve (63) is arranged at the lower side of the electric pile (61); the pressure sensor (52) is disposed on an upper side of the fan assembly (62).
6. 6. A hydrogen energy power generation system according to claim 3, wherein, The battery module (4) is arranged at the front part of the first accommodating cavity (101); The DC boosting device (2) is arranged at the upper side of the rear part of the first accommodating cavity (101); the DC step-down device (3) is arranged below the DC step-up device (2).
7. 7. The hydrogen energy power generation system according to claim 6, wherein, A battery protection plate (41) is arranged on the front side of the battery module (4).
8. 8. The hydrogen energy power generation system according to claim 6, wherein, A current sensor (42) is arranged on the upper side of the battery module (4); A relay connected with the current sensor (42) is arranged at the rear side of the battery module (4); An output (613) of the galvanic pile (61) is electrically connected with the current sensor (42).
9. 9. A hydrogen energy power generation system according to claim 3, wherein, A control main board (7) is arranged on the upper side of the electric pile (61).
10. 10. A vehicle, characterized by comprising: A seat cushion (100); Cabin (200) arranged below the seat cushion (100) and provided internally with a hydrogen energy power generation system (300) according to any one of claims 1-9.

Description

Hydrogen energy power generation system and vehicle with same Technical Field The utility model belongs to the technical field of hydrogen fuel cells, and particularly relates to a hydrogen energy power generation system and a vehicle with the same. Background The electric power reserve of the electric vehicle in the current market mainly comprises a lead-acid battery and a lithium ion battery, wherein the lead-acid battery and the lithium ion battery have the problems of slow charging, difficult charging, service life decay and the like, the lithium ion battery has certain potential safety hazard and the defect of high replacement price, and the early-stage pollution and the late-stage pollution of the lead-acid battery and the lithium battery are also long-term environmental problems. The hydrogen energy is clean energy for twenty-first century, one important application field of the hydrogen energy is in the direction of hydrogen-electricity, and the hydrogen storage modes of the hydrogen energy include high-pressure gas state, low-temperature liquid state, organic liquid state, metal (nonmetal) solid state and the like, and various hydrogen storage modes correspond to the respective application fields of the hydrogen energy. Compared with a storage battery, the hydrogen fuel cell is used for supplying power, so that the energy-saving type solar energy storage battery has the advantages of no pollution, high energy density and quick starting in a low-temperature environment. Although the prior art realizes that the solid-state hydrogen storage bottle assembly and the electric pile assembly are integrated in the packaging box, other parts cannot be integrated in the packaging box and are mounted by relying on the structural support of the frame, because the electric vehicle, especially the electric bicycle (small bag vehicle and electric bicycle) has limited body space. For example, the voltage boosting module and the voltage reducing module are respectively arranged at two sides of the width direction of the packaging box and are fixedly connected to the outer surface of the packaging box through the first bracket and the second bracket. It follows that the assembly integration level of the existing hydrogen energy power generation system is not too high yet and cannot be applied to different types of vehicles. Disclosure of utility model The utility model aims to provide a hydrogen energy power generation system and a vehicle with the same so as to solve the technical problems. The application provides a hydrogen energy power generation system. The hydrogen energy power generation system includes: the box body is internally provided with a baffle plate, and the baffle plate divides the box body into a first accommodating cavity and a second accommodating cavity; A DC voltage boosting device, a DC voltage reducing device, and a battery module disposed in the first receiving chamber, and The hydrogen delivery assembly and the fuel cell assembly are disposed within the second receiving chamber. In one embodiment of the application, the hydrogen delivery assembly comprises a plurality of hydrogen storage bottles, a pressure sensor and a first electromagnetic valve; a pressure reducing valve is arranged at the bottle mouth of the hydrogen storage bottle; The hydrogen in the hydrogen storage bottle is conveyed to the fuel cell assembly through the pressure reducing valve, the pressure sensor and the first electromagnetic valve in sequence. In one embodiment of the present application, the fuel cell assembly includes: a cell stack positioned at the rear of the second accommodation chamber and at the front side of the hydrogen storage bottle, and And the fan assembly is arranged between the electric pile and the hydrogen storage bottle. In one embodiment of the application, a pile hydrogen inlet and a pile hydrogen outlet are arranged at the bottom of the pile; the first electromagnetic valve is communicated with a hydrogen inlet of the galvanic pile; and the hydrogen outlet of the electric pile is connected with a second electromagnetic valve. In an embodiment of the application, the first electromagnetic valve is arranged at one side of the fan assembly; The second electromagnetic valve is arranged on the lower side of the electric pile; The pressure sensor is disposed on an upper side of the fan assembly. In an embodiment of the application, the battery module is disposed at the front of the first receiving chamber; the DC boosting device is arranged at the upper side of the rear part of the first accommodating cavity; The DC step-down device is disposed below the DC step-up device. In an embodiment of the application, a battery protection plate is disposed at the front side of the battery module. In one embodiment of the application, a current sensor is arranged on the upper side of the battery module; A relay connected with the current sensor is arranged at the rear side of the battery module; The output e