CN213322702U - Take hydrogen fuel integrated system and car - Google Patents

Abstract

The utility model discloses a take hydrogen fuel integrated system and car takes hydrogen fuel integrated system to include: the system comprises a bracket, a power generation control mechanism, a fuel cell stack, an air circulation mechanism, a supply and take management mechanism, an energy storage mechanism, a gas storage bottle and a cooling kettle; the fuel cell stack is provided with an anode and a cathode, the air circulation mechanism is connected with the anode, the gas storage cylinder is connected with the supply and acquisition management mechanism, the supply and acquisition management mechanism is connected with the cathode, the energy storage mechanism stores electric energy to supply the electric energy to the motor, the power generation control mechanism is electrically connected with the fuel cell stack, the air circulation mechanism, the supply and acquisition management mechanism, the energy storage mechanism and the master control system, and the cooling kettle is provided with a cooling pipe flowing through the power generation control mechanism. The utility model discloses an integrated storehouse module design optimizes the hydrogen fuel car and arranges, can carry out the adaptability according to the demand of different vehicles to different powers and match.

Description

Take hydrogen fuel integrated system and car

Technical Field

The utility model belongs to the technical field of the motor vehicle, especially, relate to a take hydrogen fuel integrated system and car.

Background

The hydrogen fuel cell is an energy conversion device for directly converting electrons in hydrogen fuel into electric energy, and the working principle of the hydrogen fuel cell is as follows: the hydrogen is sent to the cathode, and two electrons in the hydrogen atoms are separated out under the action of the catalyst. The two electrons are attracted by the positive electrode to generate a current through an external circuit. And the hydrogen ions losing electrons pass through the proton exchange membrane and recombine with oxygen atoms and electrons to form water at the positive electrode. Therefore, as long as the hydrogen fuel cell is supplied with oxygen and water (steam) is taken away in time, electric energy can be continuously supplied. Meanwhile, oxygen can be obtained from air, and water (steam) is finally generated by the hydrogen fuel cell, which means that the hydrogen fuel cell does not produce any pollution before and after the generation of electric current. The hydrogen fuel cell is an excellent driving power, and a vehicle driven using such a power is called a zero-pollution hydrogen-powered vehicle.

However, conventional hydrogen fuel vehicles have many functional modules, complex and dispersed structures, heavy weight, and unchanged adjustment, and the overall structure and arrangement cannot be adaptively adjusted according to vehicle types, so that dispersion matching is required.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a take hydrogen fuel integrated system, take hydrogen fuel integrated system to possess zero pollution, functional module is few, simple structure concentrates, can carry out the self-adaptation regulation according to the motorcycle type.

The utility model discloses still provide an use above-mentioned car of taking hydrogen fuel integrated system. The automobile uses the hydrogen-containing fuel integrated system, and has the advantages of small part number and low cost.

According to the utility model discloses take hydrogen fuel integrated system, include: the device comprises a bracket, a power generation control mechanism, a fuel cell stack, an air circulation mechanism, a supply and taking management mechanism, an energy storage mechanism, a gas storage cylinder and a cooling kettle, wherein the power generation control mechanism, the fuel cell stack, the air circulation mechanism, the supply and taking management mechanism, the energy storage mechanism and the gas storage cylinder are all arranged on the bracket; the fuel cell stack has a positive electrode and a negative electrode, the air circulation mechanism is connected to the positive electrode to supply oxygen by inputting air, the gas storage cylinder is used for storing hydrogen and is connected with the supply and extraction management mechanism, the supply and extraction management mechanism is connected with the cathode to supply hydrogen, the supply and take management mechanism is connected with the anode to recycle water, the energy storage mechanism is connected with the fuel cell stack to store electric energy, the energy storage mechanism is electrically connected with the motor to supply electric energy, the power generation control mechanism is electrically connected with the fuel cell stack, the air circulation mechanism, the supply and extraction management mechanism and the energy storage mechanism, the power generation control mechanism is electrically connected with the master control system, the cooling kettle is provided with a cooling pipe flowing through the power generation control mechanism, and the cooling kettle is used for cooling and radiating the power generation control mechanism.

According to the utility model discloses take hydrogen fuel integrated system, through taking hydrogen fuel integrated system to adopt integrated storehouse module design, compare in the hydrogen fuel cell subassembly simple to operate of conventional hydrogen fuel car, and can effectively reduce part quantity, greatly optimize the convenience that hydrogen fuel car product arranged, still can carry out the adaptability according to the demand of different vehicles to different powers and match, solve the shortcoming of conventional hydrogen fuel car. And moreover, a power generation control mechanism, an air circulation mechanism and a supply and take management mechanism are integrated in the hydrogen-containing fuel integrated system to realize the integrated design of the integrated cabin power cabin, so that the integrated cabin power cabin has the advantages of centralized functions, convenience in monitoring, simple structure and low cost. The integrated cabin structure formed by the hydrogen fuel integrated system is easy to combine and match with a control system, a driving system and an auxiliary battery system of an automobile, and is convenient for large-scale popularization.

According to the utility model discloses a take hydrogen fuel integrated system, the gas bomb is located the top of bracket, electricity generation control mechanism is located the below of gas bomb, energy storage mechanism sets up the middle part of bracket just is located electricity generation control mechanism's below, the fuel cell stack is close to the horizontal one side setting of bracket, air circulation mechanism with supply to get the management mechanism setting and be in the fuel cell stack with between the energy storage mechanism.

According to an embodiment of the present invention, a hydrogen-fueled integrated system, the fuel cell stack includes: the battery split structure comprises two battery split bodies, wherein one battery split body is provided with a positive electrode, the other battery split body is provided with a negative electrode, and the two battery split bodies are arranged in parallel along the vertical direction.

According to an embodiment of the present invention, the hydrogen-fueled integrated system further includes a heat sink connected to the fuel cell stack.

Optionally, the fuel cell stack is disposed adjacent to a horizontal side of the bracket, and the heat sink is disposed on an outward side of the fuel cell stack.

According to the utility model discloses take hydrogen fuel integrated system of an embodiment, the fuel cell stack passes through the shock pad to be connected on the bracket.

According to an embodiment of the present invention, the cooling pot is an expansion pot made of plastic.

Further, the cooling kettle is a plurality of cooling kettles, and each cooling kettle is provided with a water replenishing port.

According to the utility model discloses a take hydrogen fuel integrated system, the gas bomb the fuel cell stack the management mechanism is got in the confession the outside of air cycle mechanism has all wrapped up the protection bag, the protection bag intussuseption is filled with shielding gas.

Further, the protection bag is a metal bag, and the protection gas is nitrogen.

An automobile according to an embodiment of the invention comprises a hydrogen fueled integrated system according to any of the preceding.

According to the utility model discloses car, through the area hydrogen fuel integrated system who sets up integrated storehouse module design for hydrogen fuel cell module simple to operate, part quantity is less, greatly optimize the convenience that hydrogen fuel car product arranged, still can match the power that is fit for as required adaptability, take in addition hydrogen fuel integrated system in the integration have power generation control mechanism, air circulation mechanism, supply to get the management mechanism and realize integrated storehouse power storehouse integrated design, the function is concentrated the control of being convenient for, moreover, the steam generator is simple in structure, and is with low costs.

According to the utility model discloses an automobile, include: the vehicle comprises a vehicle body, a motor, a hydrogen-containing fuel integrated system and a shock pad.

Further, the vehicle body includes a chassis and a cargo box mounted on the chassis, the integrated hydrogen fueled system being located within the cargo box.

Further, the integrated hydrogen fueled system is located at a forward end of the cargo box.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an automobile according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an integrated system with hydrogen fuel according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an integrated system with hydrogen fuel according to an embodiment of the present invention;

fig. 4 is a partially enlarged view at I of fig. 3.

Reference numerals:

1. an automobile;

10. a vehicle body; 101. a wheel; 102. a master control system; 103. a chassis; 104. a cargo box; 105. a cockpit; 1051. a cabin door; 1052. a bumper; 1053. a rear view mirror; 1054. an auxiliary rear view mirror;

20. a hydrogen fueled integrated system; 201. a bracket; 202. a power generation control mechanism; 203. a fuel cell stack; 2031. the battery is separated; 204. an air circulation mechanism; 205. a supply and take management mechanism; 206. an energy storage mechanism; 207. a gas cylinder; 208. a heat sink; 209. cooling the kettle;

30. a shock-absorbing pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The hydrogen-fueled integrated system 20 according to an embodiment of the present invention will be described with reference to the drawings.

As shown in fig. 1, a hydrogen fueled integrated system 20 according to an embodiment of the present invention includes: a bracket 201, a power generation control mechanism 202, a fuel cell stack 203, an air circulation mechanism 204, a supply management mechanism 205, an energy storage mechanism 206, a gas storage bottle 207 and a cooling kettle 209.

The power generation control mechanism 202, the fuel cell stack 203, the air circulation mechanism 204, the supply management mechanism 205, the energy storage mechanism 206, and the gas cylinder 207 are all mounted on the bracket 201. That is to say, each component part of taking hydrogen fuel integrated system 20 through this mode distributes concentratedly, and compact structure is favorable to reducing whole volume, takes hydrogen fuel integrated system 20 wholly to constitute integrated storehouse module design, and light in weight is convenient for install and dismantle, and the function is concentrated and is convenient for control, simple structure, and is with low costs, the scale of being convenient for is promoted.

The fuel cell stack 203 has a positive electrode and a negative electrode, an air circulation mechanism 204 is connected to the positive electrode to supply oxygen by input air, and the air circulation mechanism 204 enables control of the flow rate and flow rate of the input air to increase the oxygen required for the reaction. The gas storage cylinder 207 is used for storing hydrogen, and the gas storage cylinder 207 is connected with the supply management mechanism 205. The supply and withdrawal management mechanism 205 is connected to the negative electrode to supply hydrogen, and the supply and withdrawal management mechanism 205 is connected to the positive electrode to recover water, that is, the supply and withdrawal management mechanism 205 can control the flow rate and flow rate of hydrogen required for the reaction, and increase the amount of hydrogen required. The energy storage mechanism 206 is connected to the fuel cell stack 203 to store electric energy, and the energy storage mechanism 206 is connected to the motor to supply electric energy. The power generation control mechanism 202 is electrically connected with the fuel cell stack 203, the air circulation mechanism 204, the supply management mechanism 205 and the energy storage mechanism 206, the power generation control mechanism 202 is electrically connected with the main control system 102, the cooling kettle 209 is provided with a cooling pipe (not shown) flowing through the power generation control mechanism 202, and the cooling kettle 209 is used for cooling and radiating the power generation control mechanism 202, so that the power generation control mechanism 202 in the compact integrated bin structure can be cooled and radiated in time, and the working reliability and the safety of the power generation control mechanism 202 are ensured. The integrated hydrogen-containing fuel integration system 20 is integrated with a control system consisting of a power generation control mechanism 202, an air circulation mechanism 204 and a supply and take management mechanism 205, can be conveniently adaptive and matched according to the demand factors of different powers, and overcomes the defects of the conventional hydrogen-powered automobile.

According to the utility model discloses take hydrogen fuel integrated system 20, adopt integrated storehouse module design through taking hydrogen fuel integrated system 20, compare in the hydrogen fuel cell subassembly simple to operate of conventional hydrogen fuel car, and can effectively reduce part quantity, greatly optimize the convenience that hydrogen fuel car product arranged, still can carry out the adaptability according to different vehicles to the demand of different power and match, solve the shortcoming of conventional hydrogen fuel car. Moreover, the hydrogen-containing fuel integration system 20 is integrated with a power generation control mechanism 202, an air circulation mechanism 204 and a supply and take management mechanism 205 to realize the integrated design of the integrated cabin power cabin, so that the integrated cabin power cabin has the advantages of centralized functions, convenience in monitoring, simple structure and low cost. The integrated cabin structure formed by the hydrogen fuel integrated system 20 is easy to combine and match with a control system, a driving system and an auxiliary battery system of the automobile 1, and is convenient for large-scale popularization.

As shown in fig. 2 and 3, in some embodiments, the gas cylinder 207 is located above the bracket 201, the power generation control mechanism 202 is located below the gas cylinder 207, the gas cylinder 207 is used for storing hydrogen required for the reaction, the hydrogen is flammable and has low density, and when the gas cylinder 207 is placed on the top of the bracket 201, the hydrogen can escape upwards when the hydrogen leaks, thereby avoiding electric spark contact with the wires or circuits of the lower equipment, and improving safety. The energy storage mechanism 206 is arranged in the middle of the bracket 201 and below the power generation control mechanism 202, the fuel cell stack 203 is arranged adjacent to one horizontal side of the bracket 201, and the air circulation mechanism 204 and the supply management mechanism 205 are arranged between the fuel cell stack 203 and the energy storage mechanism 206, so that the arrangement mode is compact, and the overall volume of the hydrogen-carrying fuel integration system 20 is reduced.

Optionally, the gas cylinder 207 is wound by aluminum alloy carbon fibers, so that the hydrogen storage pressure can reach more than 35MPa, and the capability of filling infrastructure with hydrogen is taken into account while the hydrogen storage density is ensured.

Optionally, the gas bomb 207 is a cylindrical cylinder, so that the space on the bracket 201 is effectively utilized, and the gas bomb 207 placed above the bracket 201 ensures that heat emitted by gas due to pressure reduction can be effectively diffused when the gas bomb is used and filled with gas, so that the use risk is reduced.

As shown in fig. 3, in some embodiments, the fuel cell stack 203 includes: the two battery divisions 2031 include a positive electrode 2031 and a negative electrode 2031, and the two battery divisions 2031 are arranged vertically and in parallel. It can be understood that, compare in the structural design that conventional fuel cell stack is the rectangle, the utility model discloses design into two along upper and lower direction and neat battery components of a whole that can function independently 2031 that set up fuel cell stack 203, two battery components of a whole that can function independently 2031 link to each other through the pipeline and realize the ion exchange in the liquid environment, just so can utilize the space on the bracket 201 to the furthest, conveniently realize the miniaturization of integrated storehouse module, save space and be convenient for installation or dismantlement. When the fuel cell stack 203 is in operation, the air circulation mechanism 204 is connected to the positive cell stack 2031 to supply oxygen, the supply and exhaust management mechanism 205 is connected to the negative cell stack 2031 to supply hydrogen, and the supply and exhaust management mechanism 205 is also connected to the positive cell stack 2031 to recover water produced by the reaction.

In other embodiments, the two battery divisions 2031 are arranged side-by-side in the left-right direction, and it will be appreciated that this arrangement does not affect the result.

In some embodiments, as shown in fig. 1 and fig. 2, the integrated system 20 with hydrogen fuel further includes a heat sink 208 connected to the fuel cell stack 203, and the heat sink 208 accelerates and diffuses heat generated by the internal reaction of the fuel cell stack 203, so as to perform cooling and temperature reduction functions, prevent the reaction of the fuel cell stack 203 from being affected by a large concentration of heat, and improve the reliability and stability of the operation of the fuel cell stack 203.

In some embodiments, as shown in fig. 2, the fuel cell stack 203 is disposed adjacent to a horizontal side of the bracket 201, and the heat sink 208 is located on an outward side of the fuel cell stack 203. For example, the radiator 208 is installed at the leftmost end of the bracket 201, and the fuel cell stack 203 is installed on the bracket 201 against the radiator 208, so that when the fuel cell stack 203 performs a reaction inside, the radiator 208 can diffuse heat out of the hydrogen-fueled integrated system 20 to dissipate heat in time, thereby preventing heat accumulation.

In some embodiments, as shown in fig. 4, the fuel cell stack 203 is attached to the bracket 201 by a shock absorbing pad 30. When the automobile 1 runs, inevitable vibration is generated, the connection reliability of the fuel cell stack 203 on the bracket 201 is affected after a long time, the shock absorption pad 30 is placed between the fuel cell stack 203 and the bracket 201 to play a role in buffering and shock absorption, the influence of the vibration on the fuel cell stack 203 is reduced, and the safety is improved.

In some embodiments, as shown in FIG. 2, cooling jug 209 is an expansion jug made of plastic. The expansion kettle made of plastic has the functions of expansion with heat and contraction with cold, and has the advantages of corrosion resistance, oxidation resistance, long service life and good economic benefit.

Specifically, as shown in fig. 2, the cooling pot 209 is provided in plurality, and each cooling pot 209 has a water replenishment port (not shown). The cooling pots 209 are used for storing cooling liquid, for example, the cooling liquid is cooling water, and the cooling water is added into the cooling pots 209 through the water replenishing port, wherein the number of the cooling pots 209 can be reasonably configured according to needs, so that a good cooling effect is achieved, for example, the number of the cooling pots 209 is two, and the two cooling pots 209 are arranged on the bracket 201 side by side.

In some embodiments, the gas cylinder 207, the fuel cell stack 203, the supply management mechanism 205, and the air circulation mechanism 204 are each surrounded by a protective bag (not shown), which is filled with a protective gas. That is to say, the gas bomb 207, the fuel cell stack 203, the supply and withdrawal management mechanism 205 and the air circulation mechanism 204 are wrapped and sealed by the protection bag so as to prevent potential safety hazards caused by hydrogen leakage, and the safety is improved.

In some embodiments, the protective bag has multiple layers, such as the innermost protective bag closely fitting the outer surfaces of the gas cylinder 207, the fuel cell stack 203, the supply management mechanism 205, and the air circulation mechanism 204 to prevent gas leakage; the outmost protection bag plays the effect of preventing colliding with, and the design of multilayer protection bag provides the multilayer protection, avoids outer surface damage and the appearance of the unable situation protected of protected by protection device simultaneously.

Specifically, the protection bag is a metal bag, the protection gas is nitrogen, and the nitrogen is inert gas, so that the safety is better. The metal bag is made of flexible metal, is tightly attached to the outer surfaces of the gas storage bottle 207, the fuel cell stack 203, the supply and take management mechanism 205 and the air circulation mechanism 204, can conduct heat of a protected device while providing protection, and prevents heat accumulation.

One embodiment of the present novel integrated system with hydrogen fuel 20 is described below with reference to the accompanying drawings.

As shown in fig. 3, the hydrogen-fueled integrated system 20 includes: the system comprises a bracket 201, a power generation control mechanism 202, a fuel cell stack 203, an air circulation mechanism 204, a supply and take management mechanism 205, an energy storage mechanism 206, an air storage bottle 207, a cooling pot 209, a radiator 208, a shock pad 30 and a protection bag. The power generation control mechanism 202, the fuel cell stack 203, the air circulation mechanism 204, the supply and take-off management mechanism 205, the energy storage mechanism 206, the gas storage cylinder 207, the cooling pot 209, the radiator 208 and the shock absorption pad 30 are all placed on the bracket 201, and the protection bag is a metal bag wrapped on the outer surfaces of the gas storage cylinder 207, the fuel cell stack 203, the supply and take-off management mechanism 205 and the air circulation mechanism 204. The bracket 201 is integrally formed by welding metal pipes, the gas storage cylinders 207 of three cylindrical bodies store high-pressure hydrogen and are fastened at the upper end of the bracket 201, and the right ends of the gas storage cylinders 207 are provided with corresponding gas pipes to be connected with the supply and taking management mechanism 205; the supply management mechanism 205 is positioned at the lower end close to the gas storage bottle 207, is connected with the cathode of the fuel cell stack 203 for supplying hydrogen, and is connected with the anode of the fuel cell stack 203 for recovering water generated by the internal reaction of the fuel cell stack 203; the fuel cell stack 203 is a component for generating electric energy, the fuel cell stack 203 is divided into two cell components 2031, one cell component 2031 is provided with a cathode, the other cell component 2031 is provided with an anode, the fuel cell stack 203 is positioned at the left end of the bracket 201, the two cell components 2031 are arranged up and down, the anode of the fuel cell stack 203 is connected with the air circulation mechanism 204 except for the connection with the supply management mechanism 205 to obtain oxygen, and the fuel cell stack 203 is connected with the energy storage mechanism 206 to store the self-generated electric energy. The air circulation mechanism 204 is positioned at the right side of the fuel cell stack 203 and is used for taking the lower side of the management mechanism 205, and the air circulation mechanism 204 takes air from the outside and transports the air to the anode of the fuel cell stack 203 for use; the energy storage mechanism 206 is located on the right side of the air circulation mechanism 204, fastened to the rightmost end of the bracket 201, and is used for storing the electric energy generated by the fuel cell stack 203 and supplying the electric energy to the electric components of the automobile 1. At the leftmost end of the bracket 201, a heat sink 208 is closely attached to the fuel cell stack 203, and two heat sinks 208 are arranged corresponding to the two cell divisions 2031 up and down to control the temperature of the fuel cell stack 203. A vibration damper 30 is placed between the fuel cell stack 203 and the bracket 201 to attenuate the influence of vibration on the reaction within the fuel cell stack 203. A plurality of cooling pots 209 made of plastic are installed around the power generation control mechanism 202 with cooling liquid, and cool and dissipate heat from the power generation control mechanism 202 through cooling pipes passing through the power generation control mechanism 202. The power generation control mechanism 202 is installed at the rightmost end of the bracket 201, below the gas cylinder 207, at the right of the supply and withdrawal management mechanism 205, and above the energy storage mechanism 206, and the power generation control mechanism 202 is electrically connected with the fuel cell stack 203, the air circulation mechanism 204, the supply and withdrawal management mechanism 205, the energy storage mechanism 206, and the radiator 208, and comprehensively controls the electrically connected devices to produce electric energy required by the automobile 1. The bracket 201, the power generation control mechanism 202, the fuel cell stack 203, the air circulation mechanism 204, the supply and take management mechanism 205, the energy storage mechanism 206, the gas storage cylinder 207 and the cooling kettle 209 are integrated into the hydrogen-containing fuel integrated system 20, so that the product arrangement is optimized, the adaptability matching can be carried out on the requirements of different powers according to different vehicle types, and the large-scale popularization is facilitated.

An automobile 1 according to an embodiment of the invention comprises a hydrogen fueled integrated system 20 according to any of the preceding.

According to the utility model discloses car 1, through the area hydrogen fuel integrated system 20 that sets up integrated storehouse module design for hydrogen fuel cell module simple to operate, part quantity is less, greatly optimize the convenience that hydrogen fuel car product arranged, still can match the power that is fit for as required adaptability, take hydrogen fuel integrated system 20 in integrated have electricity generation control mechanism 202 moreover, air circulation mechanism 204, supply to get management mechanism 205 and realize integrated storehouse power storehouse integrated design, the function is concentrated and is convenient for control, moreover, the steam generator is simple in structure, and is low in cost.

As shown in fig. 1, an automobile 1 according to an embodiment of the present invention includes: a vehicle body 10, an electric motor (not shown), a hydrogen fueled integrated system 20, and a cushion 30.

The vehicle body 10 is provided with wheels 101 and a main control system 102, the lower end of the vehicle body 10 is provided with a plurality of wheels 101 for transmission movement, besides the wheels 101 which are used, the vehicle body 10 is also provided with spare wheels 101, the main control system 102 is independently arranged on the vehicle body 10 for controlling the movement of the vehicle, because the control system has complex circuit and high environmental requirement, if other devices are arranged near the main control system 102, the work of the main control system 102 can be influenced, and meanwhile, the independent installation is beneficial to the later maintenance.

The motor is used to drive the wheel 101 to rotate. The hydrogen fueled integrated system 20 is provided on the vehicle body 10.

In some embodiments, the vehicle body 10 includes a chassis 103 and a cargo box 104, the cargo box 104 being mounted to the chassis 103, and the hydrogen fueled integrated system 20 being positioned within the cargo box 104.

Optionally, the chassis 103 is a lightweight class ii chassis 103, and the wheels 101 are electrically driven rear axles.

As shown in fig. 1, in some embodiments, the integrated hydrogen fueled system 20 is located at the front end of the cargo box 104, it being understood that the integrated hydrogen fueled system 20 is located behind the cockpit 105 and in close proximity to the electrical components to facilitate providing electrical power, and that the integrated hydrogen fueled system 20 is located in the middle of the vehicle to reduce the probability of foreign objects colliding with the integrated hydrogen fueled system 20 and to improve the safety of the integrated hydrogen fueled system 20.

Optionally, the bracket 201 is a frame structure, made of a high strength, low density material.

Optionally, the bracket 201 is formed by welding metal pipes.

As shown in fig. 1, in some embodiments, a cab 105 is disposed at a front end of the vehicle body 10, doors 1051 that can be opened are respectively disposed on the left and right of the cab 105, and a skylight is disposed above the cab 105. The sunroof allows at least one person to extend out of the upper body to observe the rear end of the vehicle body 10, and also serves as an emergency escape window. The cockpit 105 outer shell is made of metal and is integrally cubic; inside the cockpit 105, an inner lining made of a composite material is tightly attached to the metal shell, and the inner lining plays roles of heat preservation and protection and can reduce the influence of the vibration of the vehicle body 10 on people inside the cockpit 105.

Optionally, an air conditioner is installed in the cockpit 105, and in order to ensure the comfort in the vehicle, the electric energy in the energy storage mechanism 206 can be supplied to the air conditioner and other electric devices in the vehicle, and meanwhile, the power generation noise of the fuel cell stack 203 is extremely low, which greatly improves the comfort of people in the vehicle.

As shown in fig. 1, in some embodiments, a bumper 1052 is mounted at the front end of the cab 105 for absorbing and damping external impact forces and protecting the cab 105 and the vehicle body 10.

As shown in fig. 1, in some embodiments, an auxiliary rear view mirror 1054 is mounted on each side of the cab 105 in addition to the door glass mounted rear view mirror 1053; the auxiliary mirror 1054 is located farther from the cockpit 105 than the mirror 1053, and can see a wider range of things behind the vehicle.

An embodiment of the present invention of the automobile 1 will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, an automobile 1 includes: a vehicle body 10, an electric motor, a hydrogen-fueled integrated system 20, and a cushion pad 30.

As shown in fig. 1, the vehicle body 10 includes: wheels 101, a master control system 102, a chassis 103, a cargo box 104, a cockpit 105. The chassis 103 is mounted on four wheels 101, the cabin 105 is fixed to the front end of the chassis 103, the main control system 102 is mounted on a side of the rear end of the cabin 105 opposite to the cargo box 104, and the cargo box 104 is fixed above the chassis 103 behind the cabin 105. The main control system 102 receives signals to control the automobile 1, and controls the wheels 101 to rotate to drive the automobile 1 to move; the outer shell of the cockpit 105 is formed by welding a plurality of pieces of die-cast metal, and the inner part of the cockpit 105 is tightly attached to an inner lining made of a composite material; the cargo box 104 is a welded metal box, and the cargo box 104 has an openable cargo door at the rear end thereof, which can be opened to access the cargo compartment.

The cockpit 105 includes: hatch door 1051, bumper 1052, rearview mirror 1053, auxiliary rearview mirror 1054. The left side cabin door 1051 and the right side cabin door 1051 of the cockpit 105 are symmetrically arranged, the upper end of the cockpit 105 is provided with a skylight allowing people to enter and exit, the front end of the cockpit 105 is provided with a bumper 1052, the two side cabin doors 1051 above the bumper 1052 are provided with corresponding rearview mirrors 1053, and the right side door is provided with an auxiliary rearview mirror 1054 which is farther away from the cockpit 105 than the rearview mirror 1053, so that the driving safety of the automobile 1 is improved; the electric appliance for the vehicle is arranged in the cockpit 105, and the electric appliance for the vehicle uses the electric energy produced by the vehicle 1, so that the comfort level of personnel in the vehicle is improved.

As shown in fig. 1, the integrated hydrogen fueled system 20 is mounted within the cargo box 104 and cooperates with the vehicle body 10 and the electric motor to travel in either a manual or an autonomous driving mode. The main control system 102 obtains the start instruction, and transmits the command to the power generation control mechanism 202 electrically connected with the main control system 102, and the power generation control mechanism 202 judges whether the fuel cell stack 203 is required to supply electric energy according to the signal of the amount of electric energy stored in the energy storage mechanism 206; when the fuel cell stack 203 is required to supply electric energy, the power generation control mechanism 202 controls the air circulation system to supply oxygen to the anode of the fuel cell stack 203, controls the supply management mechanism 205 to extract hydrogen from the gas cylinder 207 to transport the hydrogen to the cathode of the fuel cell stack 203, controls the supply management mechanism 205 to recover water from the anode of the fuel cell stack 203, stores the electric energy generated by the fuel cell stack 203 in the energy storage mechanism 206 under the control of the power generation control mechanism 202, and extracts electric energy from the energy storage mechanism 206 by the device of the automobile 1 requiring electric energy. The electric motor obtains electric energy and starts to operate to drive the wheels 101 to rotate so as to drive the automobile 1 to run, and the electric energy can also urge the electric appliances on the automobile 1 to run so as to improve the driving safety and comfort.

Other configurations and operations of the hydrogen fueled integrated system 20 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "embodiment," "example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A hydrogen fueled integrated system comprising: the device comprises a bracket, a power generation control mechanism, a fuel cell stack, an air circulation mechanism, a supply and taking management mechanism, an energy storage mechanism, a gas storage cylinder and a cooling kettle, wherein the power generation control mechanism, the fuel cell stack, the air circulation mechanism, the supply and taking management mechanism, the energy storage mechanism and the gas storage cylinder are all arranged on the bracket;

the fuel cell stack has a positive electrode and a negative electrode, the air circulation mechanism is connected to the positive electrode to supply oxygen by inputting air, the gas storage cylinder is used for storing hydrogen and is connected with the supply and extraction management mechanism, the supply and extraction management mechanism is connected with the cathode to supply hydrogen, the supply and take management mechanism is connected with the anode to recycle water, the energy storage mechanism is connected with the fuel cell stack to store electric energy, the energy storage mechanism is electrically connected with the motor to supply electric energy, the power generation control mechanism is electrically connected with the fuel cell stack, the air circulation mechanism, the supply and extraction management mechanism and the energy storage mechanism, the power generation control mechanism is electrically connected with the master control system, the cooling kettle is provided with a cooling pipe flowing through the power generation control mechanism, and the cooling kettle is used for cooling and radiating the power generation control mechanism.

2. The integrated hydrogen fuel system according to claim 1, wherein the gas cylinder is located above the cradle, the power generation control mechanism is located below the gas cylinder, the energy storage mechanism is provided in the middle of the cradle and below the power generation control mechanism, the fuel cell stack is provided adjacent to one horizontal side of the cradle, and the air circulation mechanism and the supply and withdrawal management mechanism are provided between the fuel cell stack and the energy storage mechanism.

3. The integrated hydrogen-fueled system according to claim 1, wherein the fuel cell stack comprises: the battery split structure comprises two battery split bodies, wherein one battery split body is provided with a positive electrode, the other battery split body is provided with a negative electrode, and the two battery split bodies are arranged in parallel along the vertical direction.

4. The integrated hydrogen-fueled system according to claim 1 further comprising a heat sink associated with the fuel cell stack.

5. The integrated hydrogen-fueled system according to claim 4, wherein the fuel cell stack is disposed adjacent a horizontal side of the carrier and the heat sink is disposed on an outward side of the fuel cell stack.

6. The integrated hydrogen-fueled system according to claim 1, wherein the fuel cell stack is attached to the carrier by shock absorbing pads.

7. The integrated system according to claim 1, wherein the cooling kettle is an expansion kettle made of plastic.

8. The integrated system according to claim 7, wherein the cooling pot is provided in plurality, and each cooling pot has a water replenishment port.

9. The integrated system according to claim 1, wherein the gas bomb, the fuel cell stack, the supply and withdrawal management mechanism, and the air circulation mechanism are each surrounded by a protective bag, and the protective bag is filled with a protective gas.

10. An automobile characterized by comprising the hydrogen-fueled integrated system according to any one of claims 1 to 9.

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