CN207852817U - A kind of dislocation generation system of hydrogen fuel supply vehicle - Google Patents
A kind of dislocation generation system of hydrogen fuel supply vehicle Download PDFInfo
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- CN207852817U CN207852817U CN201820157717.0U CN201820157717U CN207852817U CN 207852817 U CN207852817 U CN 207852817U CN 201820157717 U CN201820157717 U CN 201820157717U CN 207852817 U CN207852817 U CN 207852817U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Abstract
The utility model provides a kind of dislocation generation system of hydrogen fuel supply vehicle, which uses the energy of the hydrogen fuel cell power generation as its power, including：High Pressure Hydrogen gas cylinders group, the High Pressure Hydrogen gas cylinders group are connected to fuel cell pile by main line gas, the first valve member are provided on the main line；The feeder ear output power of fuel cell pile is provided out electric power after being also electrically connected an inverter as the vehicle power source, and the feeder ear；Gas is connected to the first bye-pass and the second bye-pass to the main line of connection High Pressure Hydrogen gas cylinders group side respectively；First bye-pass gas is connected to a filling port, and the second valve member is provided on first bye-pass；Second bye-pass gas is connected to the external filler of a hydrogen, and third valve member is provided on second bye-pass.By upper, a kind of dislocation generation system of hydrogen fuel supply vehicle provided by the present application while capable of carrying out dislocation generation, also helps and carries out adding hydrogen to it when other are needed using the equipment of hydrogen fuel cell as power supply or stand-by power supply plus hydrogen.
Description
Technical field
The utility model is related to fuel cell car technical field more particularly to a kind of dislocation generations of hydrogen fuel supply vehicle
System.
Background technology
Diesel power generation vehicle exhaust emission is high currently on the market, and noise is big, it is difficult to meet community's power demand, and hydrogen fuel
Supply vehicle then zero-emission, clean environment firendly, low noise, alternative China's steel tower, the existing diesel power generation vehicle of China Mobile are occupying
People's cell or the big region of movement of population amount use, while can also meet the emergence power demand in a variety of different industries fields.
But hydrogen fuel supply vehicle carry out dislocation generation during be frequently encountered other using hydrogen fuel cell as
Power supply or stand-by power supply need the case where adding hydrogen, for example, other hydrogen fuel supply vehicles can not return since hydrogen fuel is finished
Add hydrogen, causes plus hydrogen is difficult.For another example, in the communication base station for having installed hydrogen fuel stand-by power supply at present, it is tired to there is replacement hydrogen cylinder
It is difficult, freight charges are high, agent maintenance charge with it is high the problems such as.
Therefore, there is an urgent need for a kind of dislocation generation systems that can carry out mobile plus hydrogen hydrogen fuel supply vehicle at present, in energy
While enough carrying out dislocation generation, also helps and need to add using hydrogen fuel cell as the equipment of power supply or stand-by power supply when other
It is carried out when hydrogen to add hydrogen.
Utility model content
In view of this, the application provides a kind of dislocation generation system of hydrogen fuel supply vehicle, dislocation generation can be carried out
Meanwhile it also helping and it is added when other are needed using the equipment of hydrogen fuel cell as power supply or stand-by power supply plus hydrogen
Hydrogen.
The application provides a kind of dislocation generation system of hydrogen fuel supply vehicle, which is used as it using hydrogen fuel cell power generation
The energy of power, including：
High Pressure Hydrogen gas cylinders group, which is connected to fuel cell pile by main line gas, on the main line
It is provided with the first valve member；
The feeder ear output power of fuel cell pile is as the vehicle power source, and the feeder ear is also electrically connected an inversion
Electric power is provided out after device；
Gas is connected to the first bye-pass and the second bye-pass to the main line of connection High Pressure Hydrogen gas cylinders group side respectively；
First bye-pass gas is connected to a filling port, and the second valve member is provided on first bye-pass；
Second bye-pass gas is connected to the external filler of a hydrogen, and third valve member is provided on second bye-pass.
By upper, the application is by being arranged to additional hydrogen structure, so that the dislocation generation system of the application can carry out
While dislocation generation, also help when other are needed using the equipment of hydrogen fuel cell as power supply or stand-by power supply plus when hydrogen pair
It is carried out plus hydrogen.Meanwhile the application be arranged inverter can direct current be changed into alternating current after be provided out electric power.
Preferably, the High Pressure Hydrogen gas cylinders group includes：
First part's storage tank and second part storage tank arranged side by side, the gas nozzle of each storage tank of first part's storage tank gas respectively
It is connected to the main line；After the gas nozzle connection of each storage tank of second part storage tank, then it is connected to by the first solenoid valve described
Main line.
By upper, above-mentioned High Pressure Hydrogen gas cylinders group is conducive to store hydrogen, to be used.By the way that first electricity is arranged
Magnet valve is conducive to store up second part storage tank independently of the first part.Wherein, the hydrogen in first part's storage tank is used for sending out
Electricity, the hydrogen in second part storage tank do slack storage fuel, ensure that hydrogen fuel supply vehicle can smooth return.Work as first part
When hydrogen in storage tank exhausts, receives the low alarm of hydrogen bottle pressure and remind, stop supplying power for outside or hydrogen, the first solenoid valve is added to open
It opens, to fuel cell system power, hydrogen fuel supply vehicle is allow to travel, smooth return.
Preferably, first valve member includes：By being set successively in High Pressure Hydrogen gas cylinders group to fuel cell pile direction
The 4th solenoid valve, the second filter, one-level pressure relief valve, the electromagnetic proportional valve set.
By upper, second filter can be used for removing the particulate contaminant that may be adulterated in pipeline；The level-one decompression
High pressure hydrogen can be decompressed to suitable pressure by valve, such as the high pressure hydrogen of 35MPa is decompressed to 0.9-1MPa；Electromagnetic proportional valve
It can be used for adjusting pressure to suitable range.
Preferably, second valve member includes：By on filling port to the direction of the High Pressure Hydrogen gas cylinders group according to
The first filter of secondary setting, pressure gauge, the first check valve.
By upper, first filter is used to remove the impurity particle in pipeline；Pressure gauge is for detecting the High Pressure Hydrogen gas cylinder
Pressure in group；First check valve is used to ensure the unidirectional filling of hydrogen.
Preferably, the third valve member includes：By in High Pressure Hydrogen gas cylinders group to the external filler direction successively
The second solenoid valve of setting, the pressure reducing valve being connected in parallel and third solenoid valve, the second check valve.
By upper, when pressure threshold of the Hydrogen Vapor Pressure of High Pressure Hydrogen gas cylinders group higher than a setting, third solenoid valve acquiescence is closed
It closes, high pressure hydrogen needs to be decompressed to by pressure reducing valve could add hydrogen to set outside need later less than the pressure threshold
It is standby to be filled；When pressure threshold of the Hydrogen Vapor Pressure of High Pressure Hydrogen gas cylinders group less than a setting, third solenoid valve automatically opens,
High pressure hydrogen can bypass pressure reducing valve, by check valve and external filler, directly carry out hydrogen filling to the equipment for needing to add hydrogen.
Preferably, there is the fuel cell pile gas to be connected to the hydrogen inlet end of the main line, hydrogen outlet end, should
Hydrogen outlet end gas is connected to a blow down valve, while gas is connected to back its hydrogen after hydrogen outlet end gas one hydrogen gas circulating pump of connection
Arrival end；
Fuel cell pile also has power output end, and the feeder ear is used as after being electrically connected a DC/DC converters.
By upper, the fuel hydrogen of supply is electrochemically reacted by fuel cell pile, direct current is generated, using DC/
The direct current of generation is carried out rectification, boosting by DC converters, and voltage rises to the normal electricity of the driving motor of supply vehicle to work
Press range, with driving power garage into.Wherein, the remnants after hydrogen gas circulating pump can react fuel cell pile hydrogen outlet end
Hydrogen repressurization makes it be back in fuel cell pile secondary response again, is conducive to the utilization ratio for improving fuel hydrogen.
Preferably, the system also includes：Lithium battery is electrically connected the feeder ear.
By upper, be conducive to charge for the lithium battery.So that it, which is used for others, needs power supply unit.
In conclusion the application is by being arranged to additional hydrogen structure, so that the dislocation generation system of the application can
While carrying out dislocation generation, also help when other are needed using the equipment of hydrogen fuel cell as power supply or stand-by power supply plus hydrogen
When it is carried out plus hydrogen.Meanwhile the application is additionally provided with inverter, is conducive to direct current being changed into alternating current so that electricity consumption is set
It is standby to use.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the dislocation generation system of hydrogen fuel supply vehicle provided by the embodiments of the present application.
Specific implementation mode
The application is illustrated below in conjunction with the attached drawing in the embodiment of the present application.
Embodiment one
As shown in Figure 1, the application provides a kind of dislocation generation system of hydrogen fuel supply vehicle, including：
High Pressure Hydrogen gas cylinders group 100, the High Pressure Hydrogen gas cylinders group are connected to fuel cell pile 401 by 200 gas of main line, should
The first valve member is provided on main line 200；
Wherein, first valve member includes：By in High Pressure Hydrogen gas cylinders group 100 to 401 direction of fuel cell pile according to
4th solenoid valve 301 of secondary setting, can be used for remove pipeline in may doping particulate contaminant the second filter 302, can
High pressure hydrogen is decompressed to the one-level pressure relief valve of suitable pressure (such as the high pressure hydrogen of 35MPa is decompressed to 0.9-1MPa)
303, it can be used for adjusting pressure to the electromagnetic proportional valve 304 of suitable range.
Wherein, High Pressure Hydrogen gas cylinders group 100 includes：
First part's storage tank 101 and second part storage tank 102 arranged side by side, each storage tank of first part's storage tank 101
Gas is connected to the main line to gas nozzle respectively；After the gas nozzle connection of each storage tank of second part storage tank 102, then pass through the first electromagnetism
Valve 103 is connected to the main line 200.Be conducive to second part storage tank independently of described by the way that first solenoid valve is arranged
First part stores up.Wherein, the hydrogen in first part's storage tank is used for generating electricity, and the hydrogen in second part storage tank does slack storage combustion
Material ensures that hydrogen fuel supply vehicle can smooth return.When the hydrogen in first part's storage tank exhausts, it is low to receive hydrogen bottle pressure
Alarm remind, stop supplying power for outside or add hydrogen, the first solenoid valve open, to fuel cell system power, make hydrogen fuel power supply
Vehicle can travel, smooth return.
The feeder ear output power of fuel cell pile 401 is as the vehicle power source, and the feeder ear is also electrically connected one
It is provided out electric power after inverter 501；Wherein, the inverter 501 after direct current is changed into alternating current for being provided out electricity
Power.
Wherein, there is the fuel cell pile 401 gas to be connected to the hydrogen inlet end 210 of the main line 200, hydrogen
Outlet end 220, which is connected to a blow down valve 230, while 220 gas of hydrogen outlet end is connected to hydrogen cycle
Gas is connected to go back to its hydrogen inlet end after pump 240；
Fuel cell pile 401 also has power output end, and the power supply is used as after being electrically connected a DC/DC converters 500
End.
Wherein, the fuel hydrogen of supply is fed row electrochemical reaction by fuel cell pile 401, generates direct current, then pass through
DC/DC converters 500 are crossed, the direct current of generation are subjected to rectification, boosting, voltage rises to working for the driving motor of supply vehicle
Normal voltage range, with driving power garage into.
Wherein, the remaining hydrogen after hydrogen gas circulating pump 240 can react the hydrogen outlet end of fuel cell pile 401 is again
Pressurization, makes it be back in fuel cell pile 401 secondary response again, is conducive to the utilization ratio for improving fuel hydrogen.Setting is blown
It sweeps valve 230 to be conducive to purge the pipeline in pile, pile is discharged in the remaining hydrogen after repeatedly reacting.
Wherein, gas is connected to the first bye-pass 230 and the second bye-pass to the main line 200 of connection High Pressure Hydrogen gas cylinders group side respectively
240。
Wherein, 230 gas of the first bye-pass is connected to a filling port 211, and the second valve is provided on first bye-pass 230
Door component；Second valve member includes：By on filling port 211 to the direction of the High Pressure Hydrogen gas cylinders group 100 successively
The first filter 610 of setting, pressure gauge 620, the first check valve 630.Wherein, first filter 610 is for removing in pipeline
Impurity particle；Pressure gauge 620 is used to detect the pressure in the High Pressure Hydrogen gas cylinders group；First check valve 630 is for ensuring hydrogen
The unidirectional filling of gas.
Second bye-pass, 240 gas is connected to the external filler 221 of a hydrogen, and third is provided on second bye-pass 240
Valve member.Wherein, the third valve member includes：By being set successively in High Pressure Hydrogen gas cylinders group to the external filler direction
The second solenoid valve 710 set, the pressure reducing valve 720 being connected in parallel and third solenoid valve 730, the second check valve 740.By upper, work as height
When the pressure threshold for pressing the Hydrogen Vapor Pressure of hydrogen cylinder group to be set higher than one, the acquiescence of third solenoid valve 730 is closed, and high pressure hydrogen needs
It is decompressed to less than that the container of hydrogen could be added to fill outside need after the pressure threshold, with true by pressure reducing valve
Protecting needs the safety of hydrogenation container；When pressure threshold of the Hydrogen Vapor Pressure of High Pressure Hydrogen gas cylinders group less than a setting, third electromagnetism
Valve 730 automatically opens, and high pressure hydrogen can bypass pressure reducing valve, by the second check valve 740 and external filler 221, directly to needing
The container of hydrogen is added to carry out hydrogen filling.
In order to illustrate more clearly of the technical solution of the application, now by the dislocation generation system of the hydrogen fuel supply vehicle of the application
The operation principle of system is described as follows：
When hydrogen fuel supply vehicle fuel shortage, when needing to fill hydrogen, the safety measure destaticed, outside plus hydrogen are first carried out
Rifle (external feeder) connects the filling port 211 of this system, then opens the first solenoid valve of solenoid valve 103, it is ensured that second
The closing of solenoid valve 710 and the 4th solenoid valve 301, for high pressure hydrogen by the first filter 610 in pipeline, removing can in pipeline
The impurity particle that can be adulterated, using the first check valve 630, it is ensured that hydrogen unidirectionally fills, to High Pressure Hydrogen gas cylinders group (first part
Storage tank 101 and second part storage tank 102) high pressure hydrogen is filled, pressure gauge 620 shows the Hydrogen Vapor Pressure in High Pressure Hydrogen gas cylinders group,
When pressure reaches 35MPa, stop filling.After filling, the bottle-jack valve of each High Pressure Hydrogen gas cylinder is closed, while the first electromagnetism
Valve 103 is also switched off, and is removed external plus hydrogen rifle (external feeder), is covered filling port 211, is prevented miscellaneous into dust etc.
Matter.
When hydrogen fuel supply vehicle starts, 101 bottle-jack valve of first part's storage tank is preferentially opened, and the 4th solenoid valve 301 is opened,
High pressure hydrogen passes through the second filter 302, removes the particulate contaminant that may be adulterated in pipeline, passes through one-level pressure relief valve later
303,35MPa high pressure hydrogens are decompressed to 0.9-1MPa, pressure is adjusted to suitable range, supply combustion using electromagnetic proportional valve
Material hydrogen is electrochemically reacted to fuel cell pile, direct current is generated, using DC/DC converters 500, by the straight of generation
Galvanic electricity carries out rectification, boosting, and voltage rises to the normal voltage range that electrical equipment can work.
Wherein, the application is additionally provided with inverter 501, and one end is connect with the DC/DC converters 500；Its other end
It is provided with an external power supply interface.By upper, direct current can be changed by alternating current by the inverter for being arranged above-mentioned, it can be external
Single-phase 220VAC/ three-phases 380VAC alternating currents are provided.Under normal conditions, inverter can fixed placement in hydrogen fuel supply vehicle compartment
Inside, when needing supplying power for outside, hydrogen fuel supply vehicle, which is parked in, to be needed near electrical equipment, and inverter and hydrogen combustion supply vehicle are supplied
Electricity output interface is attached, its supplying power for outside interface is connect with electrical equipment, can externally provide rated power 15kW's
The alternating current of 10 hours.At the end of supplying power for outside, the connection between electrical equipment and inverter, fuel cell system are first disconnected
Uniting, it is idle to be down to by 15kW outputs, disconnects the connection of external output interface and inverter again later.
Wherein, it when the hydrogen in above-mentioned first part's storage tank 101 exhausts, receives the low alarm of hydrogen bottle pressure and carries
It wakes up, stop supplying power for outside or adds hydrogen, the first solenoid valve 103 is opened, and to fuel cell system power, makes hydrogen fuel supply vehicle can be with
Traveling, smooth return.
Wherein, the application is as follows to the operation principle of additional hydrogen：
When needing externally to carry out adding hydrogen, second solenoid valve 710 is opened, when pressure sensor detects High Pressure Hydrogen gas cylinders group
Hydrogen Vapor Pressure higher than a setting pressure threshold when, the acquiescence of third solenoid valve 730 is closed, and high pressure hydrogen needs by pressure reducing valve
720 are decompressed to less than after the pressure threshold, the container of hydrogen could be added to fill to outside need；Work as high pressure hydrogen
When the pressure threshold that the Hydrogen Vapor Pressure of bottle group is set less than one, third solenoid valve 730 automatically opens, and high pressure hydrogen can bypass decompression
Valve directly carries out hydrogen filling by check valve and external filler to the container for needing to add hydrogen.Wherein, it needs to add setting for hydrogen
Standby can be other hydrogen fuel supply vehicles (can not return since hydrogen fuel is finished), can also be and installed hydrogen fuel at present
Stand-by power supply communication base station (exist replace hydrogen cylinder is difficult, freight charges are high, agent maintenance charge with it is high the problems such as), it is generally the case that lead to
The external hydrogen container of letter base station hydrogen fuel stand-by power supply does not have external filling to interface, needs to be transformed external hydrogen container,
Increase a Highpressure Tee interface in bus-bar main line, external high pressure hydrogen pipeline and filling are to interface.This part is outer
Portion expands part, does not repeat in the text.
In conclusion the application is by being arranged to additional hydrogen structure, so that the dislocation generation system of the application can
While carrying out dislocation generation, also help when other are needed using the equipment of hydrogen fuel cell as power supply or stand-by power supply plus hydrogen
When it is carried out plus hydrogen.Meanwhile the application is additionally provided with inverter, is conducive to direct current being changed into alternating current so that electricity consumption is set
It is standby to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of dislocation generation system of hydrogen fuel supply vehicle, which is characterized in that the vehicle is used as it using hydrogen fuel cell power generation
The energy of power, including：
High Pressure Hydrogen gas cylinders group, the High Pressure Hydrogen gas cylinders group are connected to fuel cell pile by main line gas, are arranged on the main line
There is the first valve member；
The feeder ear output power of fuel cell pile is as the vehicle power source, and after the feeder ear is also electrically connected an inverter
It is provided out electric power；
Gas is connected to the first bye-pass and the second bye-pass to the main line of connection High Pressure Hydrogen gas cylinders group side respectively；
First bye-pass gas is connected to a filling port, and the second valve member is provided on first bye-pass；
Second bye-pass gas is connected to the external filler of a hydrogen, and third valve member is provided on second bye-pass.
2. system according to claim 1, which is characterized in that the High Pressure Hydrogen gas cylinders group includes：
First part's storage tank and second part storage tank arranged side by side, gas is connected to the gas nozzle of each storage tank of first part's storage tank respectively
To the main line；After the gas nozzle connection of each storage tank of second part storage tank, then the supervisor is connected to by the first solenoid valve
Road.
3. system according to claim 1, which is characterized in that first valve member includes：By High Pressure Hydrogen gas cylinders group
The 4th solenoid valve, the second filter, one-level pressure relief valve, the electromagnetic proportional valve set gradually on to fuel cell pile direction.
4. system according to claim 1, which is characterized in that second valve member includes：Extremely by filling port
The first filter that is set gradually on the direction of the High Pressure Hydrogen gas cylinders group, pressure gauge, the first check valve.
5. system according to claim 1, which is characterized in that the third valve member includes：By High Pressure Hydrogen gas cylinders group
To the second solenoid valve set gradually on the external filler direction, the pressure reducing valve being connected in parallel and third solenoid valve, second
Check valve.
6. system according to claim 1, which is characterized in that there is the fuel cell pile gas to be connected to the main line
Hydrogen inlet end, hydrogen outlet end, which is connected to a blow down valve, while hydrogen outlet end gas connection one
Gas is connected to go back to its hydrogen inlet end after hydrogen gas circulating pump；
Fuel cell pile also has power output end, and the feeder ear is used as after being electrically connected a DC/DC converters.
7. system according to claim 6, which is characterized in that further include：
Lithium battery is electrically connected the feeder ear.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820157717.0U CN207852817U (en) | 2018-01-30 | 2018-01-30 | A kind of dislocation generation system of hydrogen fuel supply vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820157717.0U CN207852817U (en) | 2018-01-30 | 2018-01-30 | A kind of dislocation generation system of hydrogen fuel supply vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130896A (en) * | 2018-09-29 | 2019-01-04 | 吕大明 | Hydrogen electric car without built-in high-pressure hydrogen storing tank |
| CN110182104A (en) * | 2019-05-05 | 2019-08-30 | 北京航空航天大学 | A kind of fuel cell car auxiliary energy supplying system |
| CN111244503A (en) * | 2020-03-25 | 2020-06-05 | 中铁轨道交通装备有限公司 | Control system and method for hydrogen fuel galvanic pile balance gas |
| CN114156505A (en) * | 2021-11-26 | 2022-03-08 | 武汉氢能与燃料电池产业技术研究院有限公司 | Movable air-cooled fuel cell system |
| CN115140104A (en) * | 2022-08-12 | 2022-10-04 | 中车大同电力机车有限公司 | Hydrogen fuel cell hybrid locomotive group |
-
2018
- 2018-01-30 CN CN201820157717.0U patent/CN207852817U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130896A (en) * | 2018-09-29 | 2019-01-04 | 吕大明 | Hydrogen electric car without built-in high-pressure hydrogen storing tank |
| CN110182104A (en) * | 2019-05-05 | 2019-08-30 | 北京航空航天大学 | A kind of fuel cell car auxiliary energy supplying system |
| CN111244503A (en) * | 2020-03-25 | 2020-06-05 | 中铁轨道交通装备有限公司 | Control system and method for hydrogen fuel galvanic pile balance gas |
| CN114156505A (en) * | 2021-11-26 | 2022-03-08 | 武汉氢能与燃料电池产业技术研究院有限公司 | Movable air-cooled fuel cell system |
| CN115140104A (en) * | 2022-08-12 | 2022-10-04 | 中车大同电力机车有限公司 | Hydrogen fuel cell hybrid locomotive group |
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