CN218948985U

CN218948985U - Fuel cell vehicle

Info

Publication number: CN218948985U
Application number: CN202223548371.2U
Authority: CN
Inventors: 韩立强
Original assignee: Beijing Kaiyun Automobile Co ltd
Current assignee: Beijing Kaiyun Automobile Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The embodiment of the application provides a fuel cell vehicle, which comprises: the vehicle body comprises a cab; a fuel reactor provided on a vehicle body; the air inlet of the conveying pipeline is connected with the fuel reactor, and a first conveying port connected with the cab is also arranged on the conveying pipeline; the first fan can drive air to flow through the fuel reactor to become hot air, and the hot air is conveyed to the cab through the conveying pipeline via the first conveying port. According to the fuel cell vehicle provided by the embodiment of the aspect, the first fan can drive air to flow through the fuel reactor to become hot air, and the hot air is conveyed to the cab through the conveying pipeline via the first conveying port, so that heat generated by the reaction of the fuel reactor is utilized to provide heat for the cab, heat energy of the fuel reactor is fully recycled, and heat waste is reduced.

Description

Fuel cell vehicle

Technical Field

The present application relates to the field of vehicle technologies, and in particular, to a fuel cell vehicle.

Background

At present, the existing fuel cell vehicle drives the vehicle to move or charges the battery by supplying energy to the fuel reactor, however, part of energy of the fuel reactor can be converted into heat in the reaction process and dissipated into air, and about 50% of the energy of the fuel reactor can be dissipated in winter, so that energy waste is caused.

Disclosure of Invention

The application aims to at least solve the problems that part of energy of the fuel reactor in the prior art or related technology is converted into heat in the reaction process and is emitted to the air to be scattered, recycle the redundant heat of the fuel reactor in the reaction process, and reduce the energy waste.

To this end, a first aspect of the present application is to provide a fuel cell vehicle.

An embodiment of a first aspect of the present application provides a fuel cell vehicle including: the vehicle body comprises a cab; a fuel reactor provided on a vehicle body; the air inlet of the conveying pipeline is connected with the fuel reactor, and a first conveying port connected with the cab is also arranged on the conveying pipeline; the first fan can drive air to flow through the fuel reactor to become hot air, and the hot air is conveyed to the cab through the conveying pipeline via the first conveying port.

The fuel cell vehicle provided by the embodiment of the aspect comprises a vehicle body, a fuel reactor, a conveying pipeline and a first fan, wherein the conveying pipeline is communicated with the fuel reactor and a cab, the first fan can drive air to flow through the fuel reactor to be changed into hot air, and the hot air is conveyed to the cab through a first conveying port by the conveying pipeline, so that heat generated by the reaction of the fuel reactor is utilized to provide heat for the cab, heat energy of the fuel reactor is fully recycled, and heat waste is reduced. The method is particularly suitable for the condition of lower temperature in a cab in winter, and can recycle the surplus heat emitted to the air in the reaction process of the fuel reactor. Specifically, the air inlet of the conveying pipeline is connected with the fuel reactor, the first conveying port of the conveying pipeline is connected with the cab, and the first fan rotates to drive air to flow through the fuel reactor to become hot air, so that the hot air is conveyed to the cab through the first conveying port to heat the cab.

In addition, the fuel cell vehicle provided in the above embodiment of the present application may further have the following additional technical features:

in some embodiments, the fuel cell vehicle further comprises: the battery is arranged on the vehicle body, is electrically connected with the fuel reactor, and can transmit electric energy generated by the fuel reactor into the battery; the conveying pipeline is also provided with a second conveying port connected with the battery, and the conveying pipeline can convey hot air to the battery through the second conveying port.

In these embodiments, the fuel reactor is capable of powering a battery, storing electrical power into the battery; the second conveying port connected with the battery is further formed in the conveying pipeline, hot air around the fuel reactor can be conveyed to the battery through the second conveying port through the conveying pipeline, so that heat generated by the reaction of the fuel reactor is utilized to provide heat for the battery, heat energy of the fuel reactor is fully utilized, heat waste is reduced, the temperature of the battery can be kept in a reasonable range in winter, and the problem that the energy consumption of the battery is increased due to too low temperature in winter is avoided.

In some embodiments, the delivery conduit further comprises an exhaust port, and the fuel cell vehicle further comprises: and the exhaust device is arranged at the exhaust port, can adjust the opening and closing of the exhaust port, and can enable the gas in the conveying pipeline to be discharged through the exhaust port.

In these embodiments, the delivery pipe further includes an exhaust port, where an exhaust device capable of opening or closing the exhaust port is provided, and in a case where heat generated by the fuel reactor needs to be exhausted to the outside, for example, in a case where an ambient temperature in summer is high, the exhaust device moves to a position where the exhaust port can be opened, so that heat generated by the fuel reactor can be exhausted from the exhaust port to the outside via the delivery pipe, thereby achieving heat dissipation. Or under the condition that the temperature of the cab and the battery is higher, the heat of the cab and the battery can be conveyed to the exhaust port through the conveying pipeline and finally discharged through the exhaust port, so that the effect of cooling is achieved.

In some embodiments, the exhaust apparatus includes: the exhaust turning plate is rotatably arranged at the exhaust port, can rotate to a position for closing the exhaust port, and can also rotate to a position for opening the exhaust port; and the second fan is arranged at the exhaust port and can be operated to discharge the air in the conveying pipeline outwards through the exhaust port.

In these embodiments, the exhaust means comprises an exhaust flap and a second fan provided at the exhaust port, the exhaust flap generating a negative pressure in the case where the exhaust flap is rotated to a position where the exhaust port is opened and the second fan is operated, so that hot air at the cab and the battery can be exhausted through the delivery duct, functioning to reduce the temperature at the cab and the battery.

In some embodiments, the fuel cell vehicle further comprises: the controller is in signal connection with the exhaust turning plate and the second fan so as to control the opening and closing of the exhaust turning plate and the second fan; the cab temperature sensor is arranged in the cab and is in signal connection with the controller; and the battery temperature sensor is arranged on the battery and is in signal connection with the controller.

In these embodiments, the fuel cell vehicle further includes a controller, a cab temperature sensor, and a battery temperature sensor, the second fan is capable of performing rotation speed adjustment according to temperatures detected by the cab temperature sensor and the battery temperature sensor, and the exhaust flap is capable of performing opening adjustment according to temperatures detected by the cab temperature sensor and the battery temperature sensor, thereby improving the intelligence of the product.

In some embodiments, the fuel reactor is disposed in the cab. By the arrangement, the arrangement environment of the fuel reactor is high in safety, and the influence of the external environment on the fuel reactor is reduced as much as possible.

In some embodiments, the battery is disposed in the cab. The arrangement ensures that the safety of the arrangement environment of the battery is higher, and the influence of the external environment on the battery is reduced as much as possible.

In some embodiments, the cab includes a lower frame with a seat disposed therein, the seat being mounted on the lower frame, and the fuel reactor and the battery being disposed on the lower frame and below the seat.

In the embodiments, the fuel reactor and the battery are arranged on the lower frame and below the seat, so that the fuel reactor and the battery are both located in the cab, the arrangement environment is high in safety, the influence of the external environment on the fuel reactor and the battery is reduced as much as possible, the fuel reactor and the battery are located in positions where the space is difficult to use, the space occupied by the fuel reactor and the battery is reduced as much as possible, and the space utilization in the cab is improved.

In some embodiments, the fuel reactor is disposed outside of the cab, on a roof of the cab. By the arrangement, occupation of space in the cab can be reduced, so that space arrangement in the cab is more reasonable, and crowding of more parts in the cab is avoided as much as possible.

In some embodiments, the battery is disposed outside of the cab, on a roof of the cab. By the arrangement, occupation of space in the cab can be reduced, so that space arrangement in the cab is more reasonable, and crowding of more parts in the cab is avoided as much as possible.

In some embodiments, the fuel cell vehicle further comprises: the hydrogen cylinder is arranged at the tail end of the vehicle body; and the hydrogen conveying pipeline is connected with the hydrogen cylinder and the fuel reactor. So set up, the hydrogen cylinder sets up the tail end at the automobile body, can improve the security of fuel cell vehicle as far as possible, and the hydrogen cylinder links to each other with the fuel reactor via hydrogen pipeline for hydrogen in the hydrogen cylinder can be through hydrogen pipeline transport to the fuel reactor in, connection structure is simple.

In some embodiments, the fuel cell vehicle further comprises: an air cleaner disposed on the vehicle body; the reactor shell is covered on the periphery of the fuel reactor, a first communication port and a second communication port are arranged on the reactor shell, an air filter is arranged at the first communication port to filter air entering the fuel reactor, and the second communication port is communicated with the air inlet.

In the embodiments, the air filter is arranged at the first communication port of the reactor shell, and can remove particulate impurities in the air, so that the air with higher purity enters the fuel reactor to react, and the safety is improved; further, the second communication port of the reactor shell is communicated with the air inlet of the conveying pipeline, and under the condition that the air outlet of the conveying pipeline is in an open state, heat generated at the fuel reactor can be directly discharged through the air outlet, so that the heat discharging efficiency is improved.

In some embodiments, the fuel cell vehicle further comprises: the driving motor is arranged on the vehicle body, the driving motor is electrically connected with the fuel reactor, electric energy generated by the fuel reactor can be transmitted to the driving motor, the driving motor is electrically connected with the battery, and the battery can supply power for the driving motor. So arranged, the fuel reactor can supply power to the driving motor, thereby directly driving the fuel cell vehicle; and the battery can also supply power for the driving motor, so that the purpose of jointly driving the fuel cell vehicle is realized, and when one of the fuel reactor and the battery can not supply power for the driving motor, the other can replace the other, thereby ensuring the normal operation of the fuel cell vehicle.

Additional aspects and/or advantages of the present general inventive concept 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 general inventive concept.

Drawings

The foregoing and other objects and features of the present application will become more apparent from the following description of embodiments of the present application, taken in conjunction with the accompanying drawings in which:

FIG. 1 illustrates a schematic airflow diagram of a fuel cell vehicle of one embodiment of the present application with heat from a fuel reactor being transferred to a cab and a battery;

FIG. 2 illustrates a schematic airflow diagram of a fuel cell vehicle of one embodiment of the present application with the outside of the cabin and the heat at the battery removed;

fig. 3 shows a schematic block diagram of structural components of a fuel cell vehicle of an embodiment of the present application.

Reference numerals illustrate:

10, 110 cab temperature sensor,

a 20 fuel reactor, a 210 reactor housing,

a first fan 30 is provided which has a first fan,

40 transfer ducts, 410 intake ports, 420 first transfer ports, 430 second transfer ports, 440 exhaust ports,

a 50-cell, 510-cell temperature sensor,

60 exhaust, 610 exhaust flap, 620 second fan,

70 hydrogen cylinders, 710 hydrogen delivery lines,

an air cleaner of the type 80 is provided,

90 drive the motor.

Detailed Description

The following detailed description is provided to assist the reader in obtaining a thorough understanding of the methods, apparatus, and/or systems described herein. However, various changes, modifications, and equivalents of the methods, apparatuses, and/or systems described herein will be apparent after an understanding of the disclosure of the present application. For example, the order of operations described herein is merely an example and is not limited to those set forth herein, but may be altered as will be apparent after an understanding of the disclosure of the present application, except for operations that must occur in a particular order. Furthermore, descriptions of features known in the art may be omitted for clarity and conciseness.

The features described herein may be embodied in different forms and should not be construed as limited to the examples described herein. Rather, the examples described herein have been provided to illustrate only some of the many possible ways to implement the methods, devices, and/or systems described herein, which will be apparent after an understanding of the present disclosure.

As used herein, the term "and/or" includes any one of the listed items associated as well as any combination of any two or more.

Although terms such as "first," "second," and "third" may be used herein to describe various elements, components, regions, layers or sections, these elements, components, regions, layers or sections should not be limited by these terms. Rather, these terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first member, first component, first region, first layer, or first portion referred to in the examples described herein may also be referred to as a second member, second component, second region, second layer, or second portion without departing from the teachings of the examples.

In the description, when an element such as a layer, region or substrate is referred to as being "on" another element, "connected to" or "coupled to" the other element, it can be directly "on" the other element, be directly "connected to" or be "coupled to" the other element, or one or more other elements intervening elements may be present. In contrast, when an element is referred to as being "directly on" or "directly connected to" or "directly coupled to" another element, there may be no other element intervening elements present.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. Singular forms also are intended to include plural forms unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, amounts, operations, components, elements, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, amounts, operations, components, elements, and/or combinations thereof. The term "plurality" represents two and any number of two or more.

The terms "upper", "lower", "top" and "bottom" are defined in this application based on the orientation of the product when in normal use.

Unless defined otherwise, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. Unless explicitly so defined herein, terms such as those defined in a general dictionary should be construed to have meanings consistent with their meanings in the context of the relevant art and the present utility model and should not be interpreted idealized or overly formal.

In addition, in the description of the examples, when it is considered that detailed descriptions of well-known related structures or functions will cause ambiguous explanations of the present utility model, such detailed descriptions will be omitted.

A fuel cell vehicle provided by an embodiment of the present utility model will be described below with reference to fig. 1 to 3.

As shown in fig. 1, 2 and 3, a first aspect of the present application provides a fuel cell vehicle, including: a vehicle body including a cab 10; a fuel reactor 20 provided on a vehicle body; the delivery pipe 40, the air inlet 410 of the delivery pipe 40 is connected with the fuel reactor 20, and the delivery pipe 40 is also provided with a first delivery port 420 connected with the cab 10; the first fan 30, the first fan 30 can drive air flowing through the fuel reactor 20 to become hot air, and the hot air is delivered to the cab 10 through the delivery duct 40 via the first delivery port 420.

The fuel cell vehicle provided in this embodiment of the present utility model includes a vehicle body, a fuel reactor 20, a delivery pipe 40 and a first fan 30, where the delivery pipe 40 is communicated with the fuel reactor 20 and the cab 10, and the first fan 30 can drive air to flow through the fuel reactor 20 to become hot air, and deliver the hot air to the cab 10 through the delivery pipe 40 via the first delivery port 420, so that heat generated by reaction of the fuel reactor 20 is utilized to provide heat for the cab 10, so that heat energy of the fuel reactor 20 is fully recycled, and heat waste is reduced. The method is particularly suitable for the condition that the temperature in the cab 10 is low in winter, and can recycle the excessive heat emitted to the air during the reaction of the fuel reactor 20. Specifically, the air inlet 410 of the delivery pipe 40 is connected to the fuel reactor 20, the first delivery port 420 of the delivery pipe 40 is connected to the cab 10, and the first fan 30 rotates to drive air flowing through the fuel reactor 20 to become hot air, so that the hot air is delivered to the cab 10 through the first delivery port 420 to heat the cab 10.

Further, to further utilize the heat generated by the fuel reactor 20, in some embodiments, as shown in fig. 1, 2, and 3, the fuel cell vehicle further includes: a battery 50 provided on the vehicle body, the battery 50 being electrically connected to the fuel reactor 20, the electric power generated by the fuel reactor 20 being able to be transmitted to the battery 50; the delivery duct 40 is further provided with a second delivery port 430 connected to the battery 50, and the delivery duct 40 is capable of delivering hot air to the battery 50 via the second delivery port 430.

In these embodiments, the fuel reactor 20 is capable of powering the battery 50, storing electrical power into the battery 50; the second conveying port 430 connected with the battery 50 is further arranged on the conveying pipeline 40, and the conveying pipeline 40 can convey hot air around the fuel reactor 20 to the battery 50 through the second conveying port 430, so that heat generated by the reaction of the fuel reactor 20 is utilized to provide heat for the battery 50, heat energy of the fuel reactor 20 is fully utilized, heat waste is reduced, the temperature of the battery 50 can be kept in a reasonable range in winter, and the problem that the energy consumption of the battery 50 is increased due to too low temperature in winter is avoided.

Further, in some embodiments, as shown in fig. 1 and 2, the delivery conduit 40 further includes an exhaust port 440, and the fuel cell vehicle further includes: and an exhaust device 60 provided at the exhaust port 440, the exhaust device 60 being capable of adjusting the opening and closing of the exhaust port 440 and of allowing the gas in the delivery pipe 40 to be discharged through the exhaust port 440.

In these embodiments, the delivery pipe 40 further includes an exhaust port 440, and an exhaust device 60 capable of opening or closing the exhaust port 440 is provided at the exhaust port 440, and in the case where it is required to exhaust heat generated by the fuel reactor 20 to the outside, for example, in the case where the ambient temperature in summer is high, the exhaust device 60 is moved to a position capable of opening the exhaust port 440, so that heat generated by the fuel reactor 20 can be exhausted from the exhaust port 440 to the outside via the delivery pipe 40, thereby achieving heat dissipation. Alternatively, when the temperature of the cab 10 and the battery 50 is high, the heat of the cab 10 and the battery 50 may be transferred to the exhaust port 440 via the transfer duct 40 and finally discharged via the exhaust port 440, thereby reducing the temperature.

Further, for the specific structure of the exhaust device 60, in some embodiments, as shown in fig. 1 and 2, the exhaust device 60 includes: the exhaust flap 610 is rotatably provided at the exhaust port 440, and the exhaust flap 610 can be rotated to a position where the exhaust port 440 is closed, and the exhaust flap 610 can also be rotated to a position where the exhaust port 440 is opened; and a second fan 620 disposed at the exhaust port 440, the second fan 620 being operated to discharge air in the delivery duct 40 to the outside through the exhaust port 440.

In these embodiments, the exhaust device 60 includes an exhaust flap 610 and a second fan 620, the second fan 620 being provided at the exhaust port 440, and in the case where the exhaust flap 610 is rotated to a position where the exhaust port 440 is opened and the second fan 620 is operated, a negative pressure is generated at the exhaust flap 610, so that hot air at the cab 10 and the battery 50 can be exhausted through the delivery duct 40, functioning to reduce the temperature at the cab 10 and the battery 50.

To promote the intelligence of the fuel cell vehicle, in some embodiments, as shown in fig. 1 and 2, the fuel cell vehicle further includes: a controller in signal connection with the exhaust flap 610 and the second fan 620 to control the opening and closing of the exhaust flap 610 and the second fan 620; a cab temperature sensor 110 provided in the cab 10 and connected to the controller by a signal; the battery temperature sensor 510 is provided on the battery 50 and is connected to the controller in a signal manner.

In these embodiments, the fuel cell vehicle further includes a controller, a cab temperature sensor 110, and a battery temperature sensor 510, the second fan 620 can perform rotation speed adjustment according to temperatures detected by the cab temperature sensor 110 and the battery temperature sensor 510, and the exhaust flap 610 can perform opening adjustment according to temperatures detected by the cab temperature sensor 110 and the battery temperature sensor 510, thereby improving the intelligence of the product.

An illustration of the airflow flow of a fuel cell vehicle in the case of delivering heat from the fuel reactor 20 to the cab 10 and the cell 50 is specifically described below with reference to fig. 1. Specifically, in the case where heat passing through the fuel reactor 20 in winter supplies heat to the battery 50 and the cab 10, the first fan 30 delivers heat near the fuel reactor 20 into the delivery duct 40, the exhaust flap 610 can intelligently adjust the opening degree according to the temperatures detected by the cab temperature sensor 110 and the battery temperature sensor 510, in the case where the opening degree of the exhaust flap 610 is reduced, that is, the opening degree of the exhaust port 440 is reduced, the heat entering the cab 10 and the battery 50 increases, the temperature rising at the cab 10 and the battery 50 is faster, and in the case where the opening degree of the exhaust flap 610 increases, that is, the opening degree of the exhaust port 440 increases, the heat entering the cab 10 and the battery 50 decreases, and the temperature rising at the cab 10 and the battery 50 becomes slower. The opening degree of the exhaust flap 610 is controlled by the controller to control the heat quantity conveyed to the cab 10 and the battery 50, so that the heat quantity conveyed to the cab 10 and the battery 50 is controllable, the redundant heat quantity can be discharged to the outside, the temperature of the cab 10 and the battery 50 is more controllable, and the product is more intelligent. Further, during the entire process of supplying heat to the battery 50 and the cab 10 by the heat of the fuel reactor 20, active outward heat extraction is not required, and thus the second fan 620 is in a stopped state.

An airflow flow schematic of the fuel cell vehicle in the case of discharging heat at the cab 10 and the battery 50 to the outside will be specifically described below with reference to fig. 2. Specifically, in the case that the heat at the cab 10 and the battery 50 is discharged to the outside through the transfer duct 40 by the second fan 620 in summer, the second fan 620 can intelligently adjust the rotation speed according to the temperature detected by the cab temperature sensor 110 and the battery temperature sensor 510, and in the case that the temperature at the cab 10 and/or the battery 50 is high, the rotation speed of the second fan 620 is raised, so that the discharge of heat can be accelerated, and in the case that the temperature at the cab 10 and/or the battery 50 is low, the rotation speed of the second fan 620 can be reduced, and the discharge of heat can be slowed down. The heat discharged from the cab 10 and the battery 50 is controlled by controlling the rotational speed of the second fan 620 by the controller, so that the heat discharged from the cab 10 and the battery 50 is controllable, so that the temperatures of the cab 10 and the battery 50 are more controllable, and the product is more intelligent. Further, throughout the process of exhausting the heat at the cab 10 and the battery 50 to the outside through the delivery duct 40 by the second fan 620, the exhaust flap 610 is always in an open state, and in order to increase the speed of exhausting the heat, the exhaust flap 610 is preferably rotated to a position where the exhaust port 440 is opened to a maximum state.

In some embodiments, optionally, as an example, the fuel cell vehicle further includes a battery compartment in which the battery 50 is disposed, and the second delivery port 430 of the delivery duct 40 is connected to the battery compartment, which can function to protect the battery 50 and also facilitate heat accumulation around the battery 50 and delivery of heat around the battery 50 to the outside via the delivery duct 40.

For the location of the fuel reactor 20, in some embodiments, the fuel reactor 20 is disposed in the cab 10. By this arrangement, the safety of the arrangement environment of the fuel reactor 20 is high, and the influence of the external environment on the fuel reactor 20 is reduced as much as possible.

For the location of the battery 50, in some embodiments, the battery 50 is disposed in the cab 10. By this arrangement, the safety of the arrangement environment of the battery 50 is high, and the influence of the external environment on the battery 50 is reduced as much as possible.

Further, in some embodiments, the cab 10 includes a lower frame with a seat disposed in the cab 10, the seat mounted on the lower frame, and the fuel reactor 20 and the battery 50 disposed on the lower frame and below the seat.

In these embodiments, the fuel reactor 20 and the battery 50 are disposed on the lower frame and below the seat, so that the fuel reactor 20 and the battery 50 are both located in the cab 10, the arrangement environment is safer, the influence of the external environment on the fuel reactor 20 and the battery 50 is reduced as much as possible, the fuel reactor 20 and the battery 50 are located at the position where the space is difficult to be utilized, the space occupied by the fuel reactor 20 and the battery 50 is reduced as much as possible, and the space utilization rate in the cab 10 is improved.

Further, in one embodiment, optionally, the fuel reactor 20, the battery 50, the first fan 30, the air cleaner 80, the second fan 620, and other elements may be disposed in a housing, so that the space of the cab 10 may be saved, and the heating and heat dissipation effects on the cab 10 may be better. The housing may be disposed under the seat of the cab 10 and on the floor of the cab 10.

With respect to the location of the fuel reactor 20, in other embodiments, the fuel reactor 20 is located outside of the cab 10, on a roof of the cab 10. By the arrangement, occupation of space in the cab 10 can be reduced, so that space arrangement in the cab 10 is more reasonable, and crowding of more parts in the cab 10 is avoided as much as possible.

As for the location of the battery 50, in other embodiments, the battery 50 is located outside the cab 10 on the ceiling of the cab 10. By the arrangement, occupation of space in the cab 10 can be reduced, so that space arrangement in the cab 10 is more reasonable, and crowding of more parts in the cab 10 is avoided as much as possible.

In some embodiments, as shown in fig. 1 and 2, the fuel cell vehicle further includes: a hydrogen cylinder 70 provided at the rear end of the vehicle body; a hydrogen delivery pipe 710 connects the hydrogen cylinder 70 and the fuel reactor 20. So set up, the hydrogen cylinder 70 sets up the tail end at the automobile body, can improve the security of fuel cell vehicle as far as possible, and the hydrogen cylinder 70 links to each other with fuel reactor 20 via hydrogen transfer line 710 for the hydrogen in the hydrogen cylinder 70 can be carried in the fuel reactor 20 through hydrogen transfer line 710, connection structure is simple.

In some embodiments, as shown in fig. 1, 2 and 3, the fuel cell vehicle further includes: an air cleaner 80 provided on the vehicle body; the reactor housing 210 is covered on the outer periphery of the fuel reactor 20, a first communication port and a second communication port are provided on the reactor housing 210, the air filter 80 is provided at the first communication port to filter the air entering the fuel reactor 20, and the second communication port is communicated with the air inlet 410.

In these embodiments, the air filter 80 is disposed at the first communication port of the reactor housing 210, and the air filter 80 can remove particulate impurities in the air, so that the air with higher purity enters the fuel reactor 20 to react, thereby improving the safety; further, the second communication port of the reactor housing 210 is in communication with the air inlet 410 of the transfer duct 40, and in the case where the air outlet 440 of the transfer duct 40 is in an open state, the heat generated at the fuel reactor 20 can be directly discharged through the air outlet 440, thereby improving the heat discharging efficiency.

In some embodiments, as shown in fig. 1, 2 and 3, the fuel cell vehicle further includes: the driving motor 90 is arranged on the vehicle body, the driving motor 90 is electrically connected with the fuel reactor 20, the electric energy generated by the fuel reactor 20 can be transmitted to the driving motor 90, the driving motor 90 is electrically connected with the battery 50, and the battery 50 can supply power for the driving motor 90. So arranged, the fuel reactor 20 is capable of powering the drive motor 90 to directly drive the fuel cell vehicle; in addition, the battery 50 can also supply power to the driving motor 90, so as to realize the purpose of jointly driving the fuel cell vehicle, and when one of the fuel reactor 20 and the battery 50 can not supply power to the driving motor 90, the other can replace the other to ensure the normal operation of the fuel cell vehicle.

Although embodiments of the present utility model have been described in detail hereinabove, various modifications and variations may be made to the embodiments of the utility model by those skilled in the art without departing from the spirit and scope of the utility model. It will be appreciated that such modifications and variations will be apparent to those skilled in the art that they will fall within the spirit and scope of the embodiments of the utility model as defined in the appended claims.

Claims

1. A fuel cell vehicle characterized by comprising:

-a vehicle body comprising a cab (10);

a fuel reactor (20) provided on the vehicle body;

the gas inlet (410) of the conveying pipeline (40) is connected with the fuel reactor (20), and a first conveying port (420) connected with the cab (10) is further formed in the conveying pipeline (40);

-a first fan (30), said first fan (30) being capable of driving air through said fuel reactor (20) into hot air and delivering said hot air through said delivery duct (40) to said cab (10) via said first delivery opening (420).

2. The fuel cell vehicle according to claim 1, characterized in that the fuel cell vehicle further comprises:

a battery (50) provided on the vehicle body, the battery (50) being electrically connected to the fuel reactor (20), the electric power generated by the fuel reactor (20) being able to be transmitted into the battery (50);

the conveying pipeline (40) is further provided with a second conveying port (430) connected with the battery (50), and the conveying pipeline (40) can convey the hot air to the battery (50) through the second conveying port (430).

3. The fuel cell vehicle according to claim 1 or 2, characterized in that the delivery pipe (40) further includes an exhaust port (440), the fuel cell vehicle further comprising:

and an exhaust device (60) provided at the exhaust port (440), the exhaust device (60) being capable of adjusting the opening and closing of the exhaust port (440) and of discharging the gas in the delivery pipe (40) through the exhaust port (440).

4. A fuel cell vehicle according to claim 3, wherein said exhaust means (60) comprises:

a vent flap (610) rotatably disposed at the vent (440), the vent flap (610) being rotatable to a position where the vent (440) is closed, the vent flap (610) being further rotatable to a position where the vent (440) is open;

and a second fan (620) disposed at the exhaust port (440), the second fan (620) being operable to exhaust air in the delivery duct (40) outwardly through the exhaust port (440).

5. The fuel cell vehicle according to claim 4, characterized in that the fuel cell vehicle further comprises:

a controller in signal connection with the exhaust flap (610) and the second fan (620) to control opening and closing of the exhaust flap (610) and the second fan (620);

a cab temperature sensor (110) disposed in the cab (10) and in signal connection with the controller;

and a battery temperature sensor (510) which is arranged on the battery (50) and is connected with the controller in a signal way.

6. The fuel cell vehicle according to claim 2, wherein,

-the fuel reactor (20) is arranged in the cab (10); and/or

The battery (50) is disposed in the cab (10).

7. The fuel cell vehicle according to claim 6, wherein,

the cab (10) comprises a lower frame, a seat is arranged in the cab (10), the seat is installed on the lower frame, and the fuel reactor (20) and the battery (50) are arranged on the lower frame and are positioned below the seat.

8. The fuel cell vehicle according to claim 2, wherein,

the fuel reactor (20) is arranged outside the cab (10) and is positioned on a top plate of the cab (10); and/or

The battery (50) is arranged outside the cab (10) and is positioned on the top plate of the cab (10).

9. The fuel cell vehicle according to claim 1, characterized in that the fuel cell vehicle further comprises:

a hydrogen cylinder (70) provided at the rear end of the vehicle body;

and a hydrogen gas delivery pipe (710) that connects the hydrogen cylinder (70) and the fuel reactor (20).

10. The fuel cell vehicle according to claim 1, characterized in that the fuel cell vehicle further comprises:

an air cleaner (80) provided on the vehicle body;

the reactor shell (210) is covered on the periphery of the fuel reactor (20), a first communication port and a second communication port are arranged on the reactor shell (210), the air filter (80) is arranged at the first communication port to filter air entering the fuel reactor (20), and the second communication port is communicated with the air inlet (410).

11. The fuel cell vehicle according to claim 2, characterized in that the fuel cell vehicle further comprises: the driving motor (90) is arranged on the vehicle body, the driving motor (90) is electrically connected with the fuel reactor (20), electric energy generated by the fuel reactor (20) can be transmitted to the driving motor (90), the driving motor (90) is electrically connected with the battery (50), and the battery (50) can supply power for the driving motor (90).