阅读说明：本技术 一种应用氢能燃料电池系统的轻型卡车 (Light truck using hydrogen energy fuel cell system ) 是由 张元元 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种应用氢能燃料电池系统的轻型卡车,包括卡车、储氢系统、冷却系统、燃料电池系统、变压装置、逆变器和电机,所述储氢系统、冷却系统、燃料电池系统、变压装置、逆变器和电机设于卡车的车厢后部,所述储氢系统与燃料电池系统相连,所述冷却系统与燃料电池系统相连,所述燃料电池系统与变压装置、逆变器相连,所述变压装置、逆变器与电机相连,本发明属于氢能燃料电池技术领域,具体是指一种应用氢能燃料电池系统的轻型卡车。(The invention discloses a light truck applying a hydrogen energy fuel cell system, which comprises a truck, a hydrogen storage system, a cooling system, the fuel cell system, a voltage transformation device, an inverter and a motor, wherein the hydrogen storage system, the cooling system, the fuel cell system, the voltage transformation device, the inverter and the motor are arranged at the rear part of a carriage of the truck, the hydrogen storage system is connected with the fuel cell system, the cooling system is connected with the fuel cell system, the fuel cell system is connected with the voltage transformation device and the inverter, and the voltage transformation device and the inverter are connected with the motor.)

1. A light truck employing a hydrogen energy fuel cell system, characterized by: including truck, hydrogen storage system, cooling system, fuel cell system, potential device, dc-to-ac converter and motor, the carriage rear portion of truck is located to hydrogen storage system, cooling system, fuel cell system, potential device, dc-to-ac converter and motor, hydrogen storage system links to each other with fuel cell system, cooling system links to each other with fuel cell system, fuel cell system links to each other with potential device, dc-to-ac converter, potential device, dc-to-ac converter link to each other with the motor.

2. The light truck using the hydrogen energy fuel cell system according to claim 1, wherein: the hydrogen storage system provides hydrogen gas to the fuel cell system according to the internal pressure of the hydrogen fuel cell.

3. The light truck using the hydrogen energy fuel cell system according to claim 2, wherein: the cooling system can cool the hot water discharged by the fuel cell and send the hot water back to the fuel cell for use.

4. A light truck using a hydrogen energy fuel cell system according to claim 3, characterized in that: the fuel cell performs a chemical reaction of hydrogen and oxygen.

5. The light truck using the hydrogen energy fuel cell system according to claim 4, wherein: the traction motor is powered by the transformation device and the inverter.

Technical Field

The invention belongs to the technical field of hydrogen energy fuel cells, and particularly relates to a light truck applying a hydrogen energy fuel cell system.

Background

Hydrogen is an important clean energy source, is safe, efficient and sustainable, and a fuel cell is an efficient and clean power generation device which directly converts chemical energy into electric energy. With the support of the country to the hydrogen energy industry, the hydrogen energy battery car is vigorously developed, but in the direction of the traditional light truck, fuel oil is still adopted for driving, and in order to respond to the national call, carbon neutralization is realized as soon as possible. The hydrogen fuel cell system is arranged on a light truck to become one of the future development directions, the hydrogen supply system is used as an important component of the fuel cell system, the performance of the fuel cell vehicle is influenced, the good vehicle-mounted hydrogen supply system has a good system structure, the occupied space is small, and the management and the safety of hydrogen can be guaranteed.

Disclosure of Invention

In order to solve the above problems, the present invention provides a light truck using a hydrogen energy fuel cell system.

In order to realize the functions, the technical scheme adopted by the invention is as follows: the utility model provides an use light truck of hydrogen energy fuel cell system, includes truck, hydrogen storage system, cooling system, fuel cell system, potential device, dc-to-ac converter and motor are located the carriage rear portion of truck, hydrogen storage system links to each other with the fuel cell system, cooling system links to each other with the fuel cell system, the fuel cell system links to each other with potential device, dc-to-ac converter, potential device, dc-to-ac converter link to each other with the motor.

Further, the hydrogen storage system provides hydrogen for the fuel cell system according to the internal pressure of the hydrogen fuel cell, so that the proper supply of oxygen is ensured, and the internal voltage of the hydrogen fuel cell is prevented from being overlarge.

Furthermore, the cooling system can cool hot water discharged by the fuel cell and send the hot water back to the fuel cell for use, so that the temperature of the fuel cell is prevented from being too high.

Further, the fuel cell mainly performs a chemical reaction of hydrogen and oxygen to convert chemical energy into electric energy, and the electric energy generated by the fuel cell is used through a voltage transformation device and an inverter.

Further, the traction motor is powered through the transformation device and the inverter, so that the light truck is powered.

The invention adopts the structure to obtain the following beneficial effects: the light truck applying the hydrogen energy fuel cell system is simple to operate, compact in structure and reasonable in design, the light truck using the hydrogen energy fuel cell system provides power by using the electric power of the fuel cell, the vehicle does not discharge waste gas, the tail gas emission mainly comprises water and air, the pollution is zero, the environmental protection coefficient is high, and the problem that the existing light truck is driven by adopting fuel oil to generate various greenhouse gases such as carbon monoxide, nitrous oxide and the like is solved; in addition, in terms of energy utilization rate, the hydrogen energy utilization rate is over 50 percent, the transmission is cables, the automobile fuel utilization rate is about 40 percent, the consumption is huge in the mechanical transmission process, and the utilization rate is improved.

Drawings

FIG. 1 is a schematic diagram of a light truck power system utilizing a hydrogen fuel cell system in accordance with the present invention;

fig. 2 is a connection block diagram of a light truck to which a hydrogen energy fuel cell system is applied according to the present invention;

FIG. 3 is a right side view of a pickup truck employing a hydrogen-powered fuel cell system in accordance with the present invention;

fig. 4 is a rear view of a light truck employing a hydrogen energy fuel cell system according to the present invention.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the light truck using the hydrogen energy fuel cell system of the present invention includes a truck, a hydrogen storage system, a cooling system, a fuel cell system, a voltage transformation device, an inverter, and a motor, wherein the hydrogen storage system, the cooling system, the fuel cell system, the voltage transformation device, the inverter, and the motor are disposed at the rear of a compartment of the truck, the hydrogen storage system is connected to the fuel cell system, the cooling system is connected to the fuel cell system, the fuel cell system is connected to the voltage transformation device and the inverter, and the voltage transformation device and the inverter are connected to the motor.

The hydrogen storage system provides hydrogen gas to the fuel cell system according to the internal pressure of the hydrogen fuel cell.

The cooling system can cool the hot water discharged by the fuel cell and send the hot water back to the fuel cell for use.

The fuel cell mainly performs chemical reaction of hydrogen and oxygen to convert chemical energy into electric energy, and the electric energy generated by the fuel cell is used by a voltage transformation device and an inverter.

The traction motor is powered by the transformation device and the inverter, so that power is provided for the light truck.

When the hydrogen storage system is used specifically, hydrogen is provided for the fuel cell system by the hydrogen storage system according to the internal pressure of the hydrogen fuel cell, so that the proper supply of oxygen is ensured, and the excessive internal voltage of the hydrogen fuel cell is prevented; the cooling system can cool the hot water discharged by the fuel cell and send the hot water back to the fuel cell for use, so that the over-high temperature of the fuel cell is avoided; the fuel cell mainly carries out chemical reaction of hydrogen and oxygen to convert chemical energy into electric energy, and the electric energy generated by the fuel cell is used by a voltage transformation device and an inverter; the traction motor is powered through the voltage transformation device and the inverter, so that power is provided for the light truck.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.