CN220053785U - Vehicle and air-railway traffic system - Google Patents

Abstract

The utility model provides a vehicle and an air-railway traffic system, and relates to the technical field of traffic. The vehicle includes car body, storeroom and exhaust apparatus, the storeroom set up in the car body, the storeroom is used for storing fuel supply module, exhaust apparatus includes blast pipe and rain-proof structure, the lower extreme of blast pipe with the storeroom intercommunication, the upper end of blast pipe upwards pass the roof of car body, and be formed with expose in the exposed part of roof, exposed part is close to the roof sets up along the edge of left and right sides direction, be provided with the gas vent on the exposed part, rain-proof structure corresponds the gas vent sets up in order to prevent rainwater from flowing into by the gas vent the blast pipe. The utility model can realize the arrangement of the fuel supply module in the vehicle and can meet the safety requirement of exhaust, and can avoid the limitation on the original structure of the roof on the basis of realizing rain protection, and has simple structure and strong practicability.

Description

Vehicle and air-railway traffic system

Technical Field

The utility model relates to the technical field of traffic, in particular to a vehicle and an air-railway traffic system.

Background

Clean energy sources such as hydrogen energy are widely applied to vehicles, particularly vehicles with fixed lines, and the application of the hydrogen energy is taken as an example, and chemical energy of hydrogen and oxygen is directly converted into electric energy through a hydrogen fuel cell, so that corresponding electricity requirements are met. At present, in some technologies, a fuel supply module such as a hydrogen bottle is arranged at the top of a vehicle, which easily causes the problems of insufficient roof space or ultrahigh occurrence, for example, in an empty railway vehicle, the roof needs to be provided with a bogie and other structures, the roof space is limited, the layout requirement for the fuel supply module is difficult to meet, if the fuel storage module is stored in the vehicle, the fuel storage module has the risk of leakage, and potential safety hazards exist.

Disclosure of Invention

The present utility model aims to solve the problem of how to arrange a fuel supply module on a vehicle and ensure the safety thereof in the related art to some extent.

In order to solve at least one of the above problems at least to some extent, the present utility model provides, in a first aspect, a vehicle including a vehicle body, a storage compartment provided in the vehicle body for storing a fuel supply module, and an exhaust device including an exhaust pipe and a rain-proof structure, a lower end of the exhaust pipe communicating with the storage compartment, an upper end of the exhaust pipe passing upward through a roof of the vehicle body and being formed with an exposed portion exposed to the roof, the exposed portion being provided near edges of the roof in a left-right direction, the exposed portion being provided with an exhaust port, the rain-proof structure being provided corresponding to the exhaust port to prevent rainwater from flowing into the exhaust pipe through the exhaust port.

Optionally, a first communication port communicating with the storage chamber is formed at the lower end of the exhaust pipe, a guide structure is formed in the storage chamber, the guide structure extends to the first communication port, and the height of a point on the guide structure gradually increases along the direction approaching the first communication port.

Optionally, the storage chamber includes a top plate, a lower end of the exhaust duct passes through the top plate and communicates with the storage chamber, and the top plate is at least partially inclined to form the guide structure.

Optionally, the vehicle further comprises a water receiving tank and a drain pipe, wherein the water receiving tank is arranged in the storage chamber, the water receiving tank is positioned below the exhaust pipe and is arranged at the lower end of the exhaust pipe, one end of the drain pipe is communicated with the water receiving tank, and the other end of the drain pipe is communicated with the external environment.

Optionally, the water receiving tank is located in the storage chamber higher than the fuel supply module, and the water receiving tank is connected with the inner wall of the storage chamber;

and/or the water receiving tank is arranged obliquely relative to the horizontal direction, and the relatively higher end of the water receiving tank is arranged at intervals with the inner wall of the storage chamber.

Optionally, an opening is formed in the top of the exposed part, one or more exhaust ports are formed in the circumferential side wall of the exposed part, the rainproof structure is connected with the exposed part at the opening, the projection of the rainproof structure along the up-down direction completely covers the projection of the opening and the exhaust ports along the up-down direction, the rainproof structure comprises a rainproof cap, and the lower end of the rainproof cap is lower than the exhaust ports;

and/or, the projection of the exposed part and the rain-proof structure along the up-down direction falls on the roof.

Optionally, the rainproof structure further comprises a cover plate, the rainproof cap is a conical cap arranged around the cover plate, and the upper end of the conical cap is connected with the cover plate;

the diameter of a contour circle formed by connecting the upper end of the conical cap with the cover plate is smaller than that of the opening, and the conical cap is welded with the exposed part at the opening; or the diameter of a contour circle formed by connecting the upper end of the conical cap and the cover plate is larger than that of the opening, and the cover plate is welded and connected with the exposed part at the opening.

Optionally, the roof includes a roof rail located at the left and right edges, and the exhaust pipe is penetrated through the roof rail and connected with the roof rail;

and/or, along the length direction of the vehicle body, the exposed part is positioned outside a first length section, wherein the first length section is a length section of the vehicle roof for being connected with a bogie of an air rail traffic system;

and/or, along the length direction of the vehicle body, the exposed part is positioned outside a second length section, and the second length section is a length section between the two first length sections.

In a second aspect, the present utility model provides an air-to-rail transportation system comprising a fuel supply module and a vehicle as described in the first aspect above, the fuel supply module being stored in a storage compartment of the vehicle.

Optionally, the air-railway transportation system further comprises a track beam and a bogie, the vehicle is suspended on the track beam by at least two bogies, the fuel supply module comprises a first supply module and a second supply module, the first supply module is stored in the storage chamber, and the second supply module is arranged on the roof of the vehicle and between the two bogies.

In contrast to the related prior art, in the vehicle and the air-iron transportation system of the present utility model, the storage chamber is provided inside the vehicle body, the fuel supply module is stored in the storage chamber, the communication between the storage chamber and the external environment is realized through the exhaust pipe of the exhaust device, the fuel supply module can be stored by using the internal space of the vehicle body, the requirement of large-capacity storage of hydrogen, for example, can be met, and the safety performance of the fuel supply module can be ensured through the communication function of the exhaust pipe when the fuel leakage, such as hydrogen leakage, in the fuel supply module is caused by various reasons; in addition, no matter what position the storage room is arranged at the vehicle body, the upper end of the exhaust pipe upwards penetrates through the roof of the vehicle body and forms an exposed part exposed out of the roof, so that collision between the exhaust pipe and an external person or object during running of the vehicle caused by arranging the exhaust pipe on the side surface of the vehicle body can be avoided, the safety can be improved, and less-density gas such as hydrogen gas can be conveniently discharged from the storage room; meanwhile, the exposed part is arranged close to the edge of the roof in the left-right direction, so that adverse effects on the original space arrangement of the roof caused by the arrangement of the exhaust pipe can be avoided, and occupation of the space for arranging other equipment or devices of the roof can be avoided; the rain-proof structure is arranged corresponding to the exhaust port on the exposed part, so that rainwater can be prevented from flowing into the storage room through the exhaust pipe, and the influence on the usability of the fuel supply module due to the entry of the rainwater can be avoided. The utility model can realize the arrangement of the fuel supply module in the vehicle and can meet the safety requirement of exhaust, and can avoid the limitation on the original structure of the roof on the basis of realizing rain protection, and has simple structure and strong practicability.

Drawings

FIG. 1 is a schematic view of a vehicle according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a structure in which the lower end of the exhaust pipe communicates with the storage chamber in the embodiment of the present utility model;

FIG. 3 is a schematic view of a rain-proof structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of another construction of a vehicle according to an embodiment of the present utility model;

fig. 5 is a schematic view of a vehicle including a water receiving structure according to still another embodiment of the present utility model.

Reference numerals illustrate:

1-a vehicle body; 11-roof; 111-upper side beams; 12-side walls; 2-a storage room; 21-top plate; 3-an exhaust device; 31-exhaust pipe; 311-exhaust port; 312-opening; 313-a first communication port; 32-a rain-proof structure; 321-rain caps; 322-cover plate; 4-a fuel supply module; 41-hydrogen bottle; 5-a water receiving tank; 6-a drain pipe; 7-a bogie; s1, a first length segment; s2, a second length segment.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, descriptions of the terms "embodiment," "one embodiment," "some embodiments," "illustratively," and "one embodiment" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or implementation of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same examples or implementations. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or implementations.

The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. As such, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

The Z-axis in the drawing represents vertical, i.e., up-down position, and the positive direction of the Z-axis (i.e., the arrow of the Z-axis points) represents up, and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents down; the X-axis in the drawing indicates a horizontal direction and is designated as a left-right position, and the positive direction of the X-axis (i.e., the arrow of the X-axis is directed) indicates a right side, and the negative direction of the X-axis (i.e., the direction opposite to the positive direction of the X-axis) indicates a left side; the Y-axis in the drawing indicates the front-back position, and the positive direction of the Y-axis (i.e., the arrow of the Y-axis is directed) indicates the front side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the rear side; it should also be noted that the foregoing Z-axis, Y-axis, and X-axis are meant to be illustrative only and not indicative or implying that the apparatus or component in question must be oriented, configured or operated in a particular orientation, and therefore should not be construed as limiting the utility model.

As shown in fig. 1 and 2, an embodiment of the present utility model provides a vehicle including a vehicle body 1, a storage room 2, and an exhaust device 3, the storage room 2 being provided in the vehicle body 1, the storage room 2 being for storing a fuel supply module 4, the exhaust device 3 including an exhaust pipe 31 and a rain-proof structure 32, a lower end of the exhaust pipe 31 being communicated with the storage room 2, an upper end of the exhaust pipe 31 passing upward through a roof 11 of the vehicle body 1 and being formed with an exposed portion exposed to the roof 11, the exposed portion being provided near an edge of the roof 11 in a left-right direction, an exhaust port 311 being provided on the exposed portion, the rain-proof structure 32 being provided corresponding to the exhaust port 311 to prevent rainwater from flowing into the exhaust pipe 31 through the exhaust port 311.

The present description will be given taking the case where the vehicle is used in an air-railway transportation system, and the fuel supply module 4 includes the hydrogen bottle 41 as an example, but it should be understood that it may be used in other situations, and the fuel supply mode may also include a methanol storage bottle or the like. When the fuel supply module 4 includes the hydrogen bottles 41, it may also include a hydrogen bottle 41 holder, and one or more hydrogen bottles 41 may be placed on the hydrogen bottle 41 holder, so as to facilitate the overall transfer of the fuel supply module 4.

The vehicle body 1 generally includes a vehicle bottom, a vehicle roof 11, side walls 12 and end plates, wherein the side walls 12 are oppositely disposed between the vehicle bottom and the vehicle roof 11 along the left-right direction of the vehicle body 1, and the end plates are oppositely disposed between the vehicle bottom and the vehicle roof 11 along the front-rear direction of the vehicle body 1, which may be implemented by using related art, and will not be described in detail herein.

The specific arrangement position and structure of the storage room 2 in the vehicle body 1 are not limited, and it is sufficient that the storage of the fuel supply module 4 can be realized, and the rain-proof structure 32 can prevent rainwater from entering the exhaust pipe 31.

In this way, the storage chamber 2 is provided inside the vehicle body 1, the fuel supply module 4 is stored in the storage chamber 2, the communication between the storage chamber 2 and the external environment is realized through the exhaust pipe 31 of the exhaust device 3, the fuel supply module 4 can be stored by utilizing the internal space of the vehicle body 1, the requirement of large-capacity storage of hydrogen, for example, can be met, and the safety performance can be ensured through the communication function of the exhaust pipe 31 when the fuel in the fuel supply module 4 leaks, for example, the hydrogen leaks due to various reasons; in addition, no matter where the storage chamber 2 is arranged in the vehicle body 1, the upper end of the exhaust pipe 31 passes through the roof 11 of the vehicle body 1 upwards and forms an exposed part exposed out of the roof 11, so that collision between the exhaust pipe 31 and an external person or object during running of the vehicle caused by arranging the exhaust pipe 31 on the side surface of the vehicle body 1 can be avoided, the safety can be improved, and less-dense gas such as hydrogen can be conveniently discharged from the storage chamber 2; at the same time, the exposed portion is provided near the edge of the roof 11 in the left-right direction, which can avoid adverse effects on the original spatial arrangement of the roof 11 due to the provision of the exhaust duct 31, for example, can avoid occupation of the space of the roof 11 for arranging other devices or apparatuses; the rain-proof structure 32 is provided corresponding to the air outlet 311 on the exposed portion, and can prevent rainwater from flowing into the storage chamber 2 through the air outlet pipe 31, and can prevent the use performance of the fuel supply module 4 from being affected by the entry of rainwater. The utility model can realize the arrangement of the fuel supply module 4 in the vehicle and can meet the safety requirement of exhaust, and can avoid the limitation on the original structure of the roof 11 on the basis of realizing rain protection, and has simple structure and strong practicability.

As shown in fig. 2, alternatively, the lower end of the exhaust pipe 31 is formed with a first communication port 313 for communicating with the storage chamber 2, the storage chamber 2 is formed with a guide structure extending to the first communication port 313, and the height of a point on the guide structure gradually increases in a direction approaching the first communication port 313.

In particular, the guide structure may include a slope or a tapered surface, etc., an upper end of which is disposed near the first communication port 313, a lower end of which is disposed away from the first communication port 313,

in this way, when, for example, leakage of hydrogen gas occurs, the guide structure guides and gathers the hydrogen gas in the storage chamber 2 to the first communication port 313, facilitating rapid discharge of the leaked gas through the exhaust pipe 31.

As shown in fig. 2, in an alternative embodiment of the guide structure, the storage chamber 2 includes a top plate 21, and the lower end of the exhaust duct 31 passes through the top plate 21 and communicates with the storage chamber 2, and the top plate 21 is at least partially inclined to form the guide structure.

For example, the roof panel 21 is provided as a swash plate whose outer end in the left-right direction is an upper end and extends to a position close to the roof 11, and whose inner end in the left-right direction is a lower end and is provided at a distance from the center surface of the vehicle body 1 in the left-right direction.

In this way, the guide structure can be formed by the top plate 21, the structure is simple, the practicability is strong, and at this time, in some cases, other structures can also be arranged by using a space formed above the lower end of the top plate 21, for arranging cables or light sources, or the like.

As shown in fig. 5, the vehicle optionally further includes a water receiving tank 5 and a drain pipe 6, the water receiving tank 5 is disposed in the storage room 2, the water receiving tank 5 is located below the exhaust pipe 31 and is disposed at a lower end of the exhaust pipe 31, one end of the drain pipe 6 is communicated with the water receiving tank 5, and the other end is used for communication with an external environment.

Specifically, the water receiving tank 5 is located below the first communication port 313 for receiving water drops falling from the first communication port 313, at which time it should be understood that the water drops falling from the first communication port 313 may come from rainwater entering the exhaust pipe 31 through the exhaust port 311, and may be condensed water drops on the inner wall of the exhaust pipe 31 due to a difference in temperature between the inside and the outside, for example, when the temperature inside the vehicle body 1 is higher than the external environment temperature due to air conditioning or heat generation or the like under a low temperature condition, condensed water may be generated on the inner wall of the exposed portion of the exhaust pipe 31 and fall from the first communication port 313, thereby adversely affecting, at which time, the water drops falling from the exhaust pipe 31 are collected by the water receiving tank 5 and then discharged through the exhaust pipe 6, and a dry environment inside the storage room 2 can be ensured.

Here, it should be understood that the drain pipe 6 communicates with the external environment through a drain structure inherent in the vehicle body 1, and that the water droplets collected by the water receiving tank 5 may be used for other purposes as needed, which may be related art, and will not be described in detail herein.

As shown in fig. 5, in an alternative embodiment of the water receiving tank 5, the water receiving tank 5 is located higher in the storage chamber 2 than the fuel supply module 4, and the water receiving tank 5 is connected to the inner wall of the storage chamber 2.

In this way, the water receiving tank 5 can be prevented from blocking the fuel supply module 4 in the horizontal direction to some extent, and maintenance of the fuel supply module 4, transportation of the fuel supply module 4, and the like can be facilitated.

It should be understood that the drain pipe 6 is arranged to avoid the transport channel of the fuel supply module 4, for example, to avoid the position of the access door, and will not be described in detail here.

In an alternative embodiment of the water receiving tank 5, the water receiving tank 5 is disposed obliquely with respect to the horizontal direction, and a relatively high end of the water receiving tank 5 is disposed at a distance from the inner wall of the storage chamber 2.

Illustratively, the water receiving groove 5 is provided to extend in the left-right direction and is inclined with respect to the left-right direction, and its inner end in the left-right direction is a relatively high end, and its inner end is provided at a distance from the inner wall of the storage chamber 2 in the left-right direction, and its outer end in the left-right direction is connected to the inner wall of the storage chamber 2.

Further, when the top plate 21 is provided to be inclined in the left-right direction, the inclination directions of the top plate 21 and the water receiving groove 5 are opposite.

Thus, the accumulation of hydrogen and the like at the bottom of the water receiving tank 5 is avoided, and the discharge of hydrogen is facilitated.

As shown in fig. 2, alternatively, the projection of the exposed portion and the rain-proof structure 32 in the up-down direction fall on the roof 11.

In this way, the exposed portion and the rain-proof structure 32 can be prevented from being exposed to the side of the vehicle body 1, and the exposed portion or the rain-proof structure 32 can be prevented from colliding with an external structure.

As shown in fig. 3, the top of the exposed portion is provided with an opening 312 and one or more exhaust ports 311 are provided at the circumferential side wall, a rain-proof structure 32 is connected to the exposed portion at the opening 312, a projection of the rain-proof structure 32 in the up-down direction completely covers the opening 312 and a projection of the exhaust ports 311 in the up-down direction, the rain-proof structure 32 includes a rain-proof cap 321, and a lower end of the rain-proof cap 321 is disposed lower than the exhaust ports 311.

When the exhaust ports 311 are provided in plurality, the plurality of exhaust ports 311 may be distributed in the circumferential direction of the exposed portion, and the circumferential side wall of the exposed portion may be provided with a plurality of groups of exhaust ports 311 distributed in the up-down direction, which will not be described in detail herein.

Thus, reliable installation of the rain-proof structure 32 can be realized, the installation structure of the rain-proof structure 32 does not need to be additionally arranged, the exhaust port 311 is arranged on the circumferential side wall of the exposed part, exhaust in different directions is facilitated, the lower end of the rain-proof cap 321 is lower than the exhaust port 311, and rainwater received by the rain-proof cap 321 can be prevented from entering the exhaust port 311.

In an alternative embodiment of the rain-proof structure 32, as shown in fig. 3, the rain-proof structure 32 further comprises a cover plate 322, and the rain-proof cap 321 is provided as a conical cap arranged around the cover plate 322, and the upper end of the conical cap is connected with the cover plate 322;

the diameter of the contour circle formed by the connection of the upper end of the conical cap and the cover plate 322 is smaller than the diameter of the opening 312, and the conical cap is welded with the exposed part at the opening 312 (in the first case, as shown in fig. 3); alternatively, the diameter of the contour circle formed by the connection of the upper end of the conical cap with the cover plate 322 is larger than the diameter of the opening 312, and the cover plate 322 is welded to the exposed portion at the opening 312 (in case two, not shown).

In either case one or two, the cap and cover 322 may be integrally stamped or welded together, which will not be described in detail herein.

Thus, the conical cap can have good rain-receiving and rain-proof effects.

As shown in fig. 2, the roof 11 may alternatively include a roof side rail 111 at the left-right direction edge, and the exhaust pipe 31 may be provided through the roof side rail 111 and connected to the roof side rail 111.

For example, the exhaust pipe 31 is welded to the roof side rail 111, or the exhaust pipe 31 is detachably and hermetically connected to the roof side rail 111.

In this way, on the one hand, the exhaust pipe 31 is connected to the roof side rail 111, which can be as close as possible to the edges of the vehicle body 1 in the left-right direction, avoiding space occupation in the middle position of the roof 11 in the left-right direction, and on the other hand,

as shown in fig. 4, alternatively, the exposed portion is located outside a first length section S1 along the length direction of the vehicle body 1, the first length section S1 being a length section of the roof 11 for connection with the bogie 7 of the air rail traffic system;

and/or, along the length direction of the vehicle body 1, the exposed part is located outside the second length section S2, and the second length section S2 is a length section between the two first length sections S1.

It should be appreciated that the first length S1 generally includes a length corresponding to the portion of the bogie 7 actually connected to the roof 11, and a length corresponding to the portion where interference may occur with the exposed portion.

In this way, it is possible to avoid that the exposed portions interfere with the bogies 7 and/or that the exposed portions occupy a position between two bogies 7, which affects the structural layout in the second length section S2 between the bogies 7 on the roof 11.

A further embodiment of the utility model provides a vehicle comprising a fuel supply module 4 and a vehicle of the above embodiment, the fuel supply module 4 being stored in a storage compartment 2 of the vehicle.

Optionally, the air-to-rail transportation system further comprises a track beam and bogies 7, the vehicle being suspended from the track beam by at least two bogies 7, the fuel supply module 4 comprising a first supply module stored in the storage compartment 2 and a second supply module provided at the roof 11 of the vehicle and arranged between the two bogies 7.

The air-to-rail transit system includes all the benefits that the vehicle has and is not described in detail herein.

Although the utility model is disclosed above, the scope of the utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and such changes and modifications would fall within the scope of the utility model.

Claims (10)

1. The utility model provides a vehicle, its characterized in that includes car body (1), storeroom (2) and exhaust apparatus (3), storeroom (2) set up in car body (1), storeroom (2) are used for storing fuel supply module (4), exhaust apparatus (3) include blast pipe (31) and rain-proof structure (32), the lower extreme of blast pipe (31) with storeroom (2) intercommunication, the upper end of blast pipe (31) upwards pass roof (11) of car body (1), and be formed with expose in the exposed part of roof (11), exposed part is close to roof (11) edge along left and right directions sets up, be provided with gas vent (311) on the exposed part, rain-proof structure (32) are corresponding gas vent (311) set up in order to prevent the rainwater from flowing in blast pipe (31) through gas vent (311).

2. The vehicle according to claim 1, characterized in that a first communication port (313) communicating with the storage chamber (2) is formed at a lower end of the exhaust pipe (31), the storage chamber (2) is formed with a guide structure extending to the first communication port (313), and a height of a point on the guide structure is gradually increased in a direction approaching the first communication port (313).

3. The vehicle according to claim 2, characterized in that the storage room (2) includes a roof (21), a lower end of the exhaust pipe (31) passing through the roof (21) and communicating with the storage room (2), the roof (21) being at least partially inclined to form the guide structure.

4. A vehicle according to any one of claims 1 to 3, further comprising a water receiving tank (5) and a drain pipe (6), wherein the water receiving tank (5) is provided in the storage chamber (2), the water receiving tank (5) is located below the exhaust pipe (31) and is disposed at a lower end of the exhaust pipe (31), and one end of the drain pipe (6) is communicated with the water receiving tank (5) and the other end is used for communication with an external environment.

5. The vehicle according to claim 4, characterized in that the water receiving tank (5) is located higher in the storage chamber (2) than the fuel supply module (4), the water receiving tank (5) being connected to the inner wall of the storage chamber (2);

and/or the water receiving tank (5) is arranged obliquely relative to the horizontal direction, and the relatively higher end of the water receiving tank (5) is arranged at intervals with the inner wall of the storage chamber (2).

6. A vehicle according to any one of claims 1 to 3, wherein the top of the exposed portion is provided with an opening (312) and one or more of the exhaust ports (311) are provided at a circumferential side wall, the rain-proof structure (32) is connected to the exposed portion at the opening (312), a projection of the rain-proof structure (32) in an up-down direction completely covers the opening (312) and a projection of the exhaust port (311) in the up-down direction, the rain-proof structure (32) includes a rain-proof cap (321), and a lower end of the rain-proof cap (321) is provided lower than the exhaust port (311);

and/or, the projection of the exposed portion and the rain-proof structure (32) in the up-down direction fall on the roof (11).

7. The vehicle according to claim 6, characterized in that the rain-proof structure (32) further comprises a cover plate (322), the rain-proof cap (321) being provided as a conical cap arranged around the cover plate (322), the upper end of the conical cap being connected to the cover plate (322);

the diameter of a contour circle formed by connecting the upper end of the conical cap with the cover plate (322) is smaller than the diameter of the opening (312), and the conical cap is welded with the exposed part at the opening (312); alternatively, the diameter of a contour circle formed by connecting the upper end of the conical cap with the cover plate (322) is larger than the diameter of the opening (312), and the cover plate (322) is welded with the exposed part at the opening (312).

8. A vehicle according to any one of claims 1 to 3, wherein the roof (11) includes a roof side rail (111) located at the left-right direction edge, and the exhaust pipe (31) is provided through the roof side rail (111) and connected to the roof side rail (111);

and/or, along the length direction of the vehicle body (1), the exposed part is positioned outside a first length section, wherein the first length section is a length section of the roof (11) for being connected with a bogie (7) of an air rail traffic system;

and/or, along the length direction of the vehicle body (1), the exposed part is positioned outside a second length section, and the second length section is a length section between the two first length sections.

9. An air-to-rail transportation system, characterized by comprising a fuel supply module (4) and a vehicle according to any one of claims 1 to 8, the fuel supply module (4) being stored in a storage compartment (2) of the vehicle.

10. Air-railway traffic system according to claim 9, further comprising a track beam and a bogie (7), the vehicle being suspended from the track beam by at least two of the bogies (7), the fuel supply module (4) comprising a first supply module stored in the storage compartment (2) and a second supply module provided at the roof (11) of the vehicle and arranged between two of the bogies (7).