CN216749969U - Fuel cell system for train counting and train counting - Google Patents
Fuel cell system for train counting and train counting Download PDFInfo
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- CN216749969U CN216749969U CN202220365190.7U CN202220365190U CN216749969U CN 216749969 U CN216749969 U CN 216749969U CN 202220365190 U CN202220365190 U CN 202220365190U CN 216749969 U CN216749969 U CN 216749969U
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Abstract
The utility model provides a fuel cell system for a rail counting train and the rail counting train, and relates to the technical field of fuel cells. The fuel cell system for the rail counting train comprises a supporting frame, a power generation assembly, a heat dissipation assembly and an air filtering assembly; the air filtering component and the power generation component are flatly laid in the middle of the supporting frame, and the two sides of the power generation component are provided with heat dissipation components; the air filtering component is connected with an air inlet of the power generation component, and the heat dissipation component is connected with a cooling liquid port of the power generation component. The train comprises a train body and a fuel cell system for the train; the fuel cell system for the track counting train is arranged on the top of the train body. The technical effect that the fuel cell system is suitable for the rail counting train is achieved.
Description
Technical Field
The utility model relates to the technical field of fuel cells, in particular to a fuel cell system for a rail counting train and the rail counting train.
Background
The hydrogen fuel cell system consists of fuel cell stack, hydrogen system, air system, heat management system, electric system and other subsystems, and the subsystems work cooperatively under the command of the control system to realize high reaction efficiency and maintain the long life of the stack.
The current hydrogen fuel cell system is mainly applied to the industries of automobiles and commercial vehicles and conforms to the standards of the automobile industry; the train with several tracks belongs to the field of railway train with passenger carrying capacity and has special executing standard, boundary requirement and special system arrangement requirement.
In the existing rail counting train, a fuel cell system is generally arranged in a roof space due to safety consideration, and the roof space of the rail counting train has the characteristics of small height, long length, large width and the like. The existing fuel cell system of the rail counting train is mainly directly converted in the application field of commercial vehicles, is not modularized enough in space layout, has the defects of standard exceeding of height and size, messy wiring and pipe arrangement and the like, and is not beneficial to large-scale design and development of a rail counting hydrogen power system. So that the fuel cell system in the prior art is not suitable for the train with several tracks.
Therefore, it is an important technical problem to be solved by those skilled in the art to provide a fuel cell system for a track-counting train and a track-counting train suitable for the track-counting train.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fuel cell system for a track counting train and the track counting train, so as to relieve the technical problem that the existing fuel cell system is not suitable for the track counting train in the prior art.
In a first aspect, an embodiment of the present invention provides a fuel cell system for a rail train, including a support frame, a power generation assembly, a heat dissipation assembly, and an air filtering assembly;
the air filtering assembly and the power generation assembly are flatly laid in the middle of the supporting frame, and the heat dissipation assemblies are arranged on two sides of the power generation assembly;
the air filtering assembly is connected with an air inlet of the power generation assembly, and the heat dissipation assembly is connected with a cooling liquid port of the power generation assembly.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a first pre-distribution pipe and a second pre-distribution pipe are arranged on the support frame;
the power generation assembly is connected with the heat dissipation assembly through a first pre-distribution pipe, and the power generation assembly is connected with the air filtering assembly through a second pre-distribution pipe.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the power generation assembly includes a stack, an oxygen supply component, a hydrogen supply component, a thermal management component, and an electrical device;
the electric pile, the oxygen supply piece, the hydrogen supply piece, the heat management piece and the electric device are flatly arranged on the support frame, and the oxygen supply piece, the hydrogen supply piece, the heat management piece and the electric device are all connected with the electric pile;
the heat management piece is connected with the heat dissipation assembly through the first pre-distribution pipe, and the oxygen supply piece is connected with the air filtering assembly through the second pre-distribution pipe.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a third pre-distribution pipe is further disposed on the support frame, and the oxygen supply device, the hydrogen supply device, and the thermal management device are connected to the stack through the third pre-distribution pipe.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, where the heat dissipation assembly includes a heat sink and a plurality of heat dissipation fans;
the radiator is connected with the galvanic pile through the first pre-distribution pipe, and the plurality of radiating fans are arranged on the radiator.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the air filter assembly includes an air cleaner and an air inlet;
the air filter is arranged on the front side of the galvanic pile, the air inlet is arranged on the front side of the radiator, the air inlet of the air filter is connected with the air inlet, and the air outlet of the air filter is connected with the oxygen supply piece through the second pre-distribution pipe.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein a connection pipeline between the stack and the radiator is provided with a manual water discharge port for discharging a coolant.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein lifting lugs are disposed on the supporting frame, the power generation assembly, the heat dissipation assembly, and the air filter assembly.
With reference to the first aspect, an embodiment of the present invention provides a possible implementation manner of the first aspect, wherein the supporting frame is provided with a mounting fixing seat.
In a second aspect, an embodiment of the present invention provides a track counting train, including a train body and a fuel cell system for the track counting train;
the fuel cell system for the rail train is arranged on the top of the train body.
Has the advantages that:
the embodiment of the utility model provides a fuel cell system for a digital rail train, which comprises a supporting frame, a power generation assembly, a heat dissipation assembly and an air filtering assembly, wherein the supporting frame is provided with a plurality of support frames; the air filtering component and the power generation component are flatly laid in the middle of the supporting frame, and the two sides of the power generation component are provided with heat dissipation components; the air filtering component is connected with an air inlet of the power generation component, and the heat dissipation component is connected with a cooling liquid port of the power generation component.
Specifically, the electricity generation subassembly, the setting that radiator unit and filtration subassembly can independently install the dismantlement is on braced frame, the staff's installation and maintenance of being convenient for, maintainability is high, and with the electricity generation subassembly, radiator unit and filtration subassembly tiling set up the middle part at braced frame, can reduce the holistic height of fuel cell system for the several rail train, thereby make its roof space that is fit for several rail trains, in addition, set up radiator unit in the both sides of electricity generation subassembly, the heat dissipation efficiency is improved, through such setting, make the fuel cell system for the several rail train can be applicable to several rail trains.
The embodiment of the utility model provides a digital rail train, which comprises a train body and a fuel cell system for the digital rail train; the fuel cell system for the track counting train is arranged on the top of the train body. The train with several tracks has the advantages compared with the prior art, and the description is omitted here.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a top view of a fuel cell system for a train according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fuel cell system for a train with several tracks according to an embodiment of the present invention.
Icon:
100-a support frame; 110-a first pre-laying pipe; 120-second pre-laying pipe; 130-third pre-laying pipe; 140-mounting a fixed seat;
200-a power generation assembly; 210-a galvanic pile; 220-oxygen supply; 230-a hydrogen donor; 240-a thermal management; 250-tail discharge port;
300-a heat sink assembly; 310-a heat sink; 320-a heat dissipation fan;
400-an air filtration module; 410-an air filter; 420-an air inlet;
500-manual water outlet;
600-lifting lugs.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being permanently connected, detachably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
Referring to fig. 1 and 2, an embodiment of the present invention provides a fuel cell system for a rail train, including a support frame 100, a power generation assembly 200, a heat dissipation assembly 300, and an air filter assembly 400; the air filtering assembly 400 and the power generation assembly 200 are both tiled in the middle of the supporting frame 100, and the heat dissipation assemblies 300 are arranged on both sides of the power generation assembly 200; the air filter module 400 is connected to the air inlet 420 of the power generation module 200, and the heat sink module 300 is connected to the coolant port of the power generation module 200.
Specifically, the setting that power generation component 200, radiator module 300 and filtration subassembly 400 can independently be installed and dismantled is on braced frame 100, the staff's installation and maintenance of being convenient for, maintainability is high, and with power generation component 200, radiator module 300 and filtration subassembly 400 tiling setting are at braced frame 100's middle part, can reduce the holistic height of fuel cell system for the several rail train, thereby make its roof space that is fit for several rail trains, in addition, set up radiator module 300 in power generation component 200's both sides, and the heat dissipation efficiency is improved, through such setting, make the fuel cell system for the several rail train can be applicable to several rail trains.
Specifically, the total height of the fuel cell system for the rail counting train provided by the embodiment is 518mm, the fuel cell system is suitable for the short roof space of the rail counting train, the system is in a flat layout overall, the center of gravity is low, and the installation stability is good.
In addition, the high-voltage output interface of the fuel cell system for the several-rail train provided by the embodiment is arranged towards the left side, the low-voltage and communication interfaces are arranged close to the right side, the high voltage and the low voltage are staggered, and the interaction influence is avoided.
In addition, the hydrogen supply interface is arranged close to the upper layer, so that hydrogen release is facilitated, and safety is guaranteed; the system is provided with a safe grounding point to ground the electrostatic discharge.
Referring to fig. 1 and 2, in an alternative embodiment, a first pre-arranging pipe 110 and a second pre-arranging pipe 120 are arranged on a support frame 100; the power generation module 200 is connected to the heat dissipation module 300 through the first pre-distribution pipe 110, and the power generation module 200 is connected to the air filter module 400 through the second pre-distribution pipe 120.
Wherein, through the setting of laying pipe in advance, can be convenient link together air filter subassembly 400 and radiator unit 300 with power generation component 200, simplify the installation work.
Referring to fig. 1 and 2, in an alternative of the present embodiment, a power generation assembly 200 includes a stack 210, an oxygen supply 220, a hydrogen supply 230, a thermal management 240, and electrical devices; the electric pile 210, the oxygen supply piece 220, the hydrogen supply piece 230, the thermal management piece 240 and the electric devices are flatly arranged on the support frame 100, and the oxygen supply piece 220, the hydrogen supply piece 230, the thermal management piece 240 and the electric devices are all connected with the electric pile 210; the thermal management unit 240 is connected to the heat dissipation assembly 300 through the first pre-distribution pipe 110, and the oxygen supply unit 220 is connected to the air filter assembly 400 through the second pre-distribution pipe 120.
Referring to fig. 1 and 2, in an alternative embodiment, a third pre-distribution pipe 130 is further disposed on the support frame 100, and the oxygen supply unit 220, the hydrogen supply unit 230, and the thermal management unit 240 are connected to the stack 210 through the third pre-distribution pipe 130.
Specifically, through the arrangement of the third pre-distribution pipe 130, the worker can conveniently connect the oxygen supply unit 220, the hydrogen supply unit 230 and the thermal management unit 240 with the stack 210.
Referring to fig. 1 and 2, in an alternative of the present embodiment, a heat dissipation assembly 300 includes a heat sink 310 and a plurality of heat dissipation fans 320; the radiator 310 is connected to the stack 210 through the first pre-distribution pipe 110, and a plurality of radiation fans 320 are disposed on the radiator 310.
Specifically, in the present embodiment, six cooling fans 320 are disposed on the supporting frame 100, and the six cooling fans 320 are uniformly distributed on two sides of the power generation assembly 200 to perform cooling operation on the cooling liquid.
Referring to fig. 1 and 2, in an alternative embodiment, an air filter assembly 400 includes an air cleaner 410 and an air intake; the air filter 410 is disposed at the front side of the electric pile 210, the air inlet is disposed at the front side of the heat sink 310, the air inlet of the air filter 410 is connected to the air inlet, and the air outlet of the air filter 410 is connected to the oxygen supply device 220 through the second pre-distribution pipe 120.
Specifically, when installing the fuel cell system for a train having several tracks according to the present embodiment, a worker first installs pre-arranged pipes and pre-arranged wires on the support frame 100, and then installs the power generation module 200, the heat dissipation module 300, the air filter module 400, and the like.
Referring to fig. 1 and 2, in an alternative of the present embodiment, a manual drain 500 for discharging coolant is provided on a connection pipe between the stack 210 and the radiator 310.
Specifically, a manual water drain 500 is arranged on the pipeline, and when in maintenance, a worker can open the manual water drain 500 to empty the cooling liquid in the system, so that the cooling liquid is prevented from being scattered in the space of the roof.
In addition, a dedicated exhaust port is provided in the exhaust gas of the fuel cell system, one on each of the left and right sides, and the exhaust port 250 of the dedicated exhaust port is provided at the front end of the radiator 310 on both sides.
Referring to fig. 1 and 2, in an alternative embodiment, the support frame 100, the power generation module 200, the heat dissipation module 300, and the air filter module 400 are provided with lifting lugs 600.
Specifically, the lifting lugs 600 are arranged on the support frame 100, the power generation assembly 200, the heat dissipation assembly 300 and the air filtering assembly 400, and through the arrangement of the lifting lugs 600, workers can conveniently hoist the power generation assembly 200, the heat dissipation assembly 300 and the air filtering assembly 400 onto the support frame 100 and hoist the support frame 100 onto a vehicle body.
Referring to fig. 1 and 2, in an alternative embodiment, the support frame 100 is provided with a mounting seat 140.
Specifically, the mounting fixing seat 140 is disposed on the supporting frame 100, and the supporting frame 100 can be conveniently disposed on the digital rail car through the mounting fixing seat 140.
The embodiment provides a digital rail train, which comprises a train body and a fuel cell system for the digital rail train; the fuel cell system for the track counting train is arranged on the top of the train body.
Specifically, compared with the prior art, the rail counting train provided in this embodiment has the advantages of the fuel cell system for the rail counting train, and details are not repeated herein.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fuel cell system for a digital rail train, comprising: a support frame (100), a power generation assembly (200), a heat dissipation assembly (300) and an air filtration assembly (400);
the air filtering assembly (400) and the power generation assembly (200) are flatly laid in the middle of the supporting frame (100), and the heat dissipation assemblies (300) are arranged on two sides of the power generation assembly (200);
the air filtering assembly (400) is connected with an air inlet (420) of the power generation assembly (200), and the heat dissipation assembly (300) is connected with a cooling liquid port of the power generation assembly (200).
2. The fuel cell system for a train according to claim 1, wherein a first pre-arranging pipe (110) and a second pre-arranging pipe (120) are provided on the support frame (100);
the power generation assembly (200) is connected with the heat dissipation assembly (300) through a first pre-distribution pipe (110), and the power generation assembly (200) is connected with the air filtering assembly (400) through a second pre-distribution pipe (120).
3. The fuel cell system for a train according to claim 2, wherein the power generation assembly (200) comprises a stack (210), an oxygen supply unit (220), a hydrogen supply unit (230), a thermal management unit (240), and an electric device;
the electric pile (210), the oxygen supply piece (220), the hydrogen supply piece (230), the heat management piece (240) and the electric device are flatly arranged on the support frame (100), and the oxygen supply piece (220), the hydrogen supply piece (230), the heat management piece (240) and the electric device are connected with the electric pile (210);
the heat management piece (240) is connected with the heat dissipation assembly (300) through the first pre-distribution pipe (110), and the oxygen supply piece (220) is connected with the air filtering assembly (400) through the second pre-distribution pipe (120).
4. The fuel cell system for the train according to claim 3, wherein a third pre-distribution pipe (130) is further disposed on the support frame (100), and the oxygen supply member (220), the hydrogen supply member (230) and the thermal management member (240) are connected to the electric pile (210) through the third pre-distribution pipe (130).
5. The fuel cell system for a train according to claim 3, wherein the heat radiation module (300) includes a heat radiator (310) and a plurality of heat radiation fans (320);
the radiator (310) is connected with the electric pile (210) through the first pre-distribution pipe (110), and a plurality of radiating fans (320) are arranged on the radiator (310).
6. The fuel cell system for a train according to claim 5, wherein the air filter assembly (400) includes an air cleaner (410) and an air intake;
the air filter (410) is arranged on the front side of the galvanic pile (210), the air inlet is arranged on the front side of the radiator (310), the air inlet of the air filter (410) is connected with the air inlet, and the air outlet of the air filter (410) is connected with the oxygen supply piece (220) through the second pre-distribution pipe (120).
7. The fuel cell system for a train according to claim 6, wherein a manual drain (500) for discharging a coolant is provided on a connection pipe between the stack (210) and the radiator (310).
8. The fuel cell system for a train according to any one of claims 1 to 7, wherein lifting lugs (600) are provided on the support frame (100), the power generation module (200), the heat dissipation module (300), and the air filter module (400).
9. The fuel cell system for a train according to any one of claims 1 to 7, wherein the support frame (100) is provided with a mounting fixture (140).
10. A track-counting train comprising a vehicle body and the fuel cell system for a track-counting train according to any one of claims 1 to 9;
the fuel cell system for the rail train is arranged on the top of the train body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220365190.7U CN216749969U (en) | 2022-02-22 | 2022-02-22 | Fuel cell system for train counting and train counting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220365190.7U CN216749969U (en) | 2022-02-22 | 2022-02-22 | Fuel cell system for train counting and train counting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749969U true CN216749969U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220365190.7U Active CN216749969U (en) | 2022-02-22 | 2022-02-22 | Fuel cell system for train counting and train counting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749969U (en) |
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2022
- 2022-02-22 CN CN202220365190.7U patent/CN216749969U/en active Active
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