CN210107039U - Liquid hydrogen stores up hydrogen type high pressure hydrogenation car - Google Patents
Liquid hydrogen stores up hydrogen type high pressure hydrogenation car Download PDFInfo
- Publication number
- CN210107039U CN210107039U CN201920758783.8U CN201920758783U CN210107039U CN 210107039 U CN210107039 U CN 210107039U CN 201920758783 U CN201920758783 U CN 201920758783U CN 210107039 U CN210107039 U CN 210107039U
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- Prior art keywords
- hydrogen
- pressure
- hydrogenation
- fuel cell
- liquid hydrogen
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 211
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 211
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 203
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 84
- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 239000000446 fuel Substances 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims abstract description 44
- 239000006200 vaporizer Substances 0.000 claims abstract description 26
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 8
- 238000009834 vaporization Methods 0.000 claims description 2
- 230000008016 vaporization Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a liquid hydrogen stores up hydrogen type high-pressure hydrogenation car, include: the system comprises a frame, wherein a liquid hydrogen storage tank, a high-pressure liquid hydrogen pump, a heat exchanger capable of enabling two media to exchange heat, a vaporizer, a high-pressure cylinder group for storing high-pressure gas hydrogen, a hydrogenation machine, a BOG heater, a first fuel cell for supplying power to a power system of a hydrogenation vehicle, a storage battery for supplying power to electrical equipment of the hydrogenation vehicle, a second fuel cell for charging the storage battery and a central controller are arranged on the frame. The hydrogenation vehicle has the advantages of low equipment cost, large hydrogen carrying capacity and large radiation radius.
Description
Technical Field
The utility model relates to a hydrogenation equipment field, concretely relates to can be for hydrogen fuel cell car filling high-pressure gas hydrogen's liquid hydrogen storage type high pressure hydrogenation car.
Background
The existing hydrogenation vehicle generally adopts a high-pressure hydrogen storage tank to store gas hydrogen for filling, and a compressor is also needed to pressurize the gas hydrogen discharged from the high-pressure hydrogen storage tank to high pressure, and then precooling equipment is adopted to pre-cool the high-pressure gas hydrogen so as to fill the gas hydrogen through a hydrogenation machine. The hydrogenation car has the following disadvantages: (1) the compressor and the precooling equipment are expensive, so the equipment cost of the hydrogenation vehicle is high; (2) the filled gas hydrogen is stored in a gas form, so that the hydrogen carrying amount of a hydrogenation vehicle is small, and the increasing filling requirement cannot be met; (3) the conventional hydrogenation vehicle has short driving mileage, so that the radiation radius of the hydrogenation vehicle is small.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the liquid hydrogen storage type high-pressure hydrogenation vehicle has low equipment cost, large hydrogen carrying capacity and large radiation radius.
In order to solve the above problem, the utility model discloses the technical scheme who adopts does: a liquid hydrogen storage type high-pressure hydrogen vehicle, comprising: the frame, its characterized in that: the frame is provided with a liquid hydrogen storage tank, a high-pressure liquid hydrogen pump, a heat exchanger capable of enabling two media to exchange heat, a vaporizer, a high-pressure bottle group for storing high-pressure gas hydrogen, a hydrogenation machine, a BOG heater, a first fuel cell for providing power for a hydrogenation vehicle power system, a storage battery, a second fuel cell and a central controller, wherein a liquid hydrogen outlet of the liquid hydrogen storage tank is connected with an inlet of the high-pressure liquid hydrogen pump through a pipeline, an outlet of the high-pressure liquid hydrogen pump is connected with a medium inlet of the heat exchanger through a pipeline, a medium first outlet of the heat exchanger is connected with an inlet of the vaporizer through a pipeline, an outlet of the vaporizer is connected with the high-pressure bottle group through a pipeline, so that the high-pressure gas hydrogen obtained by vaporization of the vaporizer is filled into the high-pressure bottle group for storage, the high-pressure bottle group is connected with a medium second inlet of the heat exchanger through a pipeline, so that the high-pressure gas, the medium second outlet of the heat exchanger is connected with the inlet of the hydrogenation machine through a pipeline, so that the pre-cooled high-pressure hydrogen can be filled through the hydrogenation machine, the high-pressure cylinder group is also connected with the hydrogenation port of the first fuel cell through a pipeline, so that the high-pressure cylinder group can provide high-pressure hydrogen for the first fuel cell, the first fuel cell is connected with the storage battery through a circuit, so that the first fuel cell can charge the storage battery, the inlet of the BOG heater is connected with the BOG outlet on the liquid hydrogen storage tank through a pipeline, the outlet of the BOG heater is connected with the hydrogenation port of the second fuel cell through a pipeline, the second fuel cell is connected with the storage battery through a circuit, the second fuel cell can charge the storage battery, and the storage battery is respectively connected with the BOG heater, the vaporizer and the high-pressure liquid hydrogen pump through circuits, so that the storage battery can supply power to the BOG heater, the vaporizer and the high-pressure liquid hydrogen pump.
Further, the aforesaid liquid hydrogen stores up hydrogen type high-pressure hydrogenation car, wherein: the structure of the high-pressure bottle group comprises: the vehicle hydrogen storage bottle and the hydrogenation hydrogen storage bottle have inlets connected with a hydrogen charging main pipe through a hydrogen charging branch pipe with a stop valve, the hydrogen charging main pipe is connected with an outlet of a vaporizer, an outlet of the vehicle hydrogen storage bottle is connected with a first hydrogen supply main pipe through a first hydrogen supply branch pipe with a stop valve, the first hydrogen supply main pipe is connected with a hydrogenation port of a first fuel cell, so that the hydrogen storage bottle for the vehicle can provide high-pressure hydrogen for the first fuel cell, the outlet of the hydrogen storage bottle for hydrogenation is connected with the second hydrogen supply main pipe through the second hydrogen supply branch pipe with a stop valve, the second hydrogen supply main pipe is connected with the second inlet of the heat exchanger medium, make hydrogen storage cylinder for hydrogenation can provide high-pressure gas hydrogen for the hydrogenation machine, and first hydrogen supply house steward and second hydrogen supply house steward link to each other through the emergent pipeline of a taking the stop valve, and each stop valve all receives central controller's control.
Further, the aforesaid liquid hydrogen stores up hydrogen type high-pressure hydrogenation car, wherein: the number of the hydrogen storage bottles for the vehicle is two, and the number of the hydrogen storage bottles for hydrogenation is six.
Further, the aforesaid liquid hydrogen stores up hydrogen type high-pressure hydrogenation car, wherein: the vehicle hydrogen storage bottle is a 70Mpa high-pressure storage bottle, and the hydrogen storage bottle for hydrogenation is a 80Mpa high-pressure storage bottle.
Further, the aforesaid liquid hydrogen stores up hydrogen type high-pressure hydrogenation car, wherein: the high-pressure cylinder group is arranged at the top of the frame, the BOG heater, the first fuel cell, the storage battery and the second fuel cell are arranged at the front part of the frame, the liquid hydrogen storage tank and the high-pressure liquid hydrogen pump are arranged at the middle part of the frame, and the heat exchanger, the vaporizer and the hydrogenation machine are arranged at the rear part of the frame.
The utility model has the advantages that: the high-pressure gas hydrogen filled by the liquid hydrogen storage type high-pressure hydrogenation vehicle is stored in a liquid hydrogen form, so that the hydrogen carrying capacity of the hydrogenation vehicle can be obviously improved; in addition, the subsequent flow path can be kept in a high-pressure state by utilizing the high-pressure liquid hydrogen pump, so that a compressor is not required to be additionally purchased, the cost and the space can be reduced, secondly, the high-pressure gas hydrogen in the high-pressure bottle group can be pre-cooled before filling by entering a heat exchanger for heat exchange, and therefore, pre-cooling equipment is not required to be additionally purchased, and the cost is further reduced; in addition, BOG gas obtained by evaporation in the liquid hydrogen storage tank can be used for supplying power to the hydrogenation vehicle, so that the maximum utilization of energy can be realized; the high-pressure gas hydrogen used for filling in the high-pressure cylinder group can also be supplied to the hydrogenation vehicle for use when necessary, so that the driving mileage of the hydrogenation vehicle is improved, and the radiation radius of the filling service is greatly improved.
Drawings
Fig. 1 is a schematic view of the structural principle of a liquid hydrogen storage type high-pressure hydrogenation vehicle of the present invention.
Fig. 2 is a schematic diagram of the construction of the high pressure cylinder set shown in fig. 1.
Fig. 3 is a schematic structural layout diagram of a liquid hydrogen storage type high-pressure hydrogenation vehicle according to the present invention.
Fig. 4 is a schematic view of the arrangement in the direction a-a in fig. 3.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1 and 2, a liquid hydrogen storage type high-pressure hydrogen vehicle includes: the frame 1 is provided with a liquid hydrogen storage tank 2, a high-pressure liquid hydrogen pump 21, a heat exchanger 3 capable of enabling two media to exchange heat, a vaporizer 31, a high-pressure bottle group 4 for storing high-pressure gas hydrogen, a hydrogenation machine 5, a BOG heater 51, a first fuel cell 6 for providing power for a hydrogenation vehicle power system, a storage battery 7, a second fuel cell 8 and a central controller 9, wherein hydrogen can greatly improve the hydrogen carrying capacity of the hydrogenation vehicle after being stored in a liquid state, a liquid hydrogen outlet of the liquid hydrogen storage tank 2 is connected with an inlet of the high-pressure liquid hydrogen pump 21 through a pipeline, an outlet of the high-pressure liquid hydrogen pump 21 is connected with a first medium inlet of the heat exchanger 3 through a pipeline, a first medium outlet of the heat exchanger 3 is connected with an inlet of the vaporizer 31 through a pipeline, an outlet of the vaporizer 31 is connected with the high-pressure bottle group 4 through a pipeline, so that the high-pressure gas hydrogen obtained by the vaporizer 31 can be vaporized and filled into the high-pressure, the high-pressure cylinder group 4 is connected with a medium second inlet of the heat exchanger 3 through a pipeline, so that high-pressure gas hydrogen in the high-pressure cylinder group 4 can enter the heat exchanger 3 for heat exchange and precooling, a medium second outlet of the heat exchanger 3 is connected with an inlet of the hydrogenation machine 5 through a pipeline, so that the high-pressure gas hydrogen after precooling can be filled through the hydrogenation machine 5, the high-pressure cylinder group 4 is also connected with a hydrogenation port of the first fuel cell 6 through a pipeline, so that the high-pressure cylinder group 4 can provide the high-pressure gas hydrogen for the first fuel cell 6, the first fuel cell 6 is connected with the storage battery 7 through a circuit, so that the first fuel cell 6 can charge the storage battery 7, an inlet of the BOG heater 51 is connected with a BOG outlet on the liquid hydrogen storage tank 2 through a pipeline, an outlet of the BOG heater 51 is connected with a hydrogenation port of the second fuel cell 8 through a pipeline, the second fuel cell 8 is connected with, so that the second fuel cell 8 can charge the storage battery 7, and the storage battery 7 is respectively connected with the BOG heater 51, the vaporizer 31 and the high-pressure liquid hydrogen pump 21 through circuits, so that the storage battery 7 can supply power to the BOG heater 51, the vaporizer 31 and the high-pressure liquid hydrogen pump 21.
In the present embodiment, the structure of the high-pressure cylinder group 4 includes: the hydrogen storage bottle 41 for the vehicle and the hydrogen storage bottle 42 for the hydrogenation are provided, in the embodiment, the hydrogen storage bottle 41 for the vehicle is provided with two high-pressure storage bottles of 70Mpa, and the hydrogen storage bottle 42 for the hydrogenation is provided with six high-pressure storage bottles of 80Mpa, in practical application, the number of the hydrogen storage bottles 41 for the vehicle and the hydrogen storage bottles 42 for the hydrogenation can be increased or decreased according to practical situations; the inlets of the vehicular hydrogen storage bottle 41 and the hydrogenation hydrogen storage bottle 42 are connected with a hydrogen charging manifold 44 through a hydrogen charging branch pipe 43 with a stop valve 91, the hydrogen charging manifold 44 is connected with the outlet of the vaporizer 31, the outlet of the vehicular hydrogen storage bottle 41 is connected with a first hydrogen supply manifold 46 through a first hydrogen supply branch pipe 45 with a stop valve 91, the first hydrogen supply manifold 46 is connected with the hydrogenation port of the first fuel cell 6, so that the vehicular hydrogen storage bottle 41 can provide high-pressure hydrogen for the first fuel cell 6, the outlet of the hydrogen storage bottle 42 for hydrogenation is connected with the second hydrogen supply manifold 48 through a second hydrogen supply branch pipe 47 with a stop valve 91, the second hydrogen supply manifold 48 is connected with the medium second inlet of the heat exchanger 3, so that the hydrogen storage bottle 42 for hydrogenation can provide high-pressure hydrogen for the hydrogenation machine 5, the first hydrogen supply header pipe 46 and the second hydrogen supply header pipe 48 are connected through an emergency pipeline 49 with a stop valve 91, and each stop valve 91 is controlled by the central controller 9.
In addition, as shown in fig. 3 and 4, in the embodiment, the high-pressure cylinder group 4 is installed at the top of the frame 1, and is arranged to realize quick upward release of hydrogen and reduce potential safety hazards when facing an emergency; the BOG heater 51, the first fuel cell 6, the storage battery 7 and the second fuel cell 8 are arranged at the front part of the frame 1, and the arrangement is to reduce the circuit layout; the liquid hydrogen storage tank 2 and the high-pressure liquid hydrogen pump 21 are arranged in the middle of the frame 1, so that BOG gas can be conveniently provided for front equipment of the vehicle, and supercritical hydrogen can be provided for rear equipment of the vehicle, and in addition, the liquid hydrogen storage tank 2 occupies a larger space and is also arranged in the middle of the vehicle so that the liquid hydrogen storage tank 2 has a more reasonable operation space, so that the liquid hydrogen can be conveniently filled and discharged, and the potential safety hazard is reduced; the heat exchanger 3, the vaporizer 31 and the hydrogenation unit 5 are arranged at the rear part of the frame 1, and are arranged to facilitate the automobile to be filled with high-pressure hydrogen.
High-pressure hydrogenation flow path: the high-pressure liquid hydrogen pump 21 can pump the liquid hydrogen in the liquid hydrogen storage tank 2 and pressurize and compress the liquid hydrogen to make the liquid hydrogen become supercritical hydrogen, then the supercritical hydrogen is conveyed to the heat exchanger 3 to exchange heat with the high-pressure gas hydrogen of 80Mpa and 20 ℃ discharged by the high-pressure cylinder group 4, so that the temperature of the supercritical hydrogen rises, then the supercritical hydrogen is conveyed to the vaporizer 31 to be vaporized, so that the high-pressure gas hydrogen of about 90Mpa and-40 ℃ is formed, then the high-pressure gas hydrogen of 90Mpa and-40 ℃ is conveyed to the high-pressure cylinder group 4 to be stored, and the temperature of the high-pressure gas hydrogen rises along with rapid injection when the high-pressure gas hydrogen is stored in the high-pressure cylinder group 4; the temperature of the high-pressure gas hydrogen of 80Mpa and 20 ℃ released by the high-pressure cylinder group 4 is reduced after the high-pressure gas hydrogen is pre-cooled by heat exchange with supercritical hydrogen, so that the high-pressure gas hydrogen of 80Mpa and 40 ℃ is formed, then the high-pressure gas hydrogen of 80Mpa and 40 ℃ is conveyed to the hydrogenation machine 5, and the hydrogenation machine 5 is used for filling the hydrogen fuel cell automobile of 70 Mpa. The subsequent flow path can be kept in a high-pressure state by utilizing the high-pressure liquid hydrogen pump 21, so that a compressor is not required to be additionally purchased, the cost and the space can be reduced, secondly, the high-pressure gas hydrogen in the high-pressure cylinder group 4 can be pre-cooled before filling by entering the heat exchanger 3 for heat exchange, and therefore, pre-cooling equipment is not required to be additionally purchased, and the cost is further reduced.
BOG flow path: part of liquid hydrogen in the liquid hydrogen storage tank 2 can evaporate into boil-off gas (BOG for short) because the input of external energy, because the evaporation capacity is less, consequently extra input can be caused to extra increase liquefaction equipment or pressure boost hydrogen storage equipment, if direct emission can cause unnecessary waste and potential safety hazard. In order to better utilize the BOG gas and achieve the maximum utilization of energy, in this embodiment, the BOG gas evaporated from the liquid hydrogen storage tank 2 is sent to the BOG heater 51 to be heated so as to raise the temperature of the BOG gas, then the BOG gas is connected to the second fuel cell 8 to generate electric energy, and the electric energy is stored in the storage battery 7 to supply electric energy to the electric facility of the hydrogenation vehicle, and if the BOG gas is insufficient and the electric energy of the storage battery 7 is about to be exhausted, the central controller 9 controls the first fuel cell 6 to charge the storage battery 7.
Hydrogen self-use flow path: the vehicular hydrogen storage bottle 41 in the high-pressure bottle group 4 is only used for providing high-pressure gas hydrogen for the first fuel cell 6, so that the first fuel cell 6 can provide electric energy for a power system of the hydrogenation vehicle, and the hydrogen storage bottle 42 for hydrogenation in the high-pressure bottle group 4 is used for providing high-pressure gas hydrogen for filling for the hydrogenation machine 5; when the hydrogen running of the hydrogenation vehicle is insufficient, the central controller 9 opens the stop valve 91 on the emergency pipeline 49, so that the hydrogen storage bottle 42 for hydrogenation can also provide high-pressure hydrogen for the first fuel cell 6, the running mileage of the hydrogenation vehicle can be greatly improved, and the radiation radius of the filling service can be greatly improved.
Claims (5)
1. A liquid hydrogen storage type high-pressure hydrogen vehicle, comprising: the frame, its characterized in that: the frame is provided with a liquid hydrogen storage tank, a high-pressure liquid hydrogen pump, a heat exchanger capable of enabling two media to exchange heat, a vaporizer, a high-pressure bottle group for storing high-pressure gas hydrogen, a hydrogenation machine, a BOG heater, a first fuel cell for providing power for a hydrogenation vehicle power system, a storage battery, a second fuel cell and a central controller, wherein a liquid hydrogen outlet of the liquid hydrogen storage tank is connected with an inlet of the high-pressure liquid hydrogen pump through a pipeline, an outlet of the high-pressure liquid hydrogen pump is connected with a medium inlet of the heat exchanger through a pipeline, a medium first outlet of the heat exchanger is connected with an inlet of the vaporizer through a pipeline, an outlet of the vaporizer is connected with the high-pressure bottle group through a pipeline, so that the high-pressure gas hydrogen obtained by vaporization of the vaporizer is filled into the high-pressure bottle group for storage, the high-pressure bottle group is connected with a medium second inlet of the heat exchanger through a pipeline, so that the high-pressure gas, the medium second outlet of the heat exchanger is connected with the inlet of the hydrogenation machine through a pipeline, so that the pre-cooled high-pressure hydrogen can be filled through the hydrogenation machine, the high-pressure cylinder group is also connected with the hydrogenation port of the first fuel cell through a pipeline, so that the high-pressure cylinder group can provide high-pressure hydrogen for the first fuel cell, the first fuel cell is connected with the storage battery through a circuit, so that the first fuel cell can charge the storage battery, the inlet of the BOG heater is connected with the BOG outlet on the liquid hydrogen storage tank through a pipeline, the outlet of the BOG heater is connected with the hydrogenation port of the second fuel cell through a pipeline, the second fuel cell is connected with the storage battery through a circuit, the second fuel cell can charge the storage battery, and the storage battery is respectively connected with the BOG heater, the vaporizer and the high-pressure liquid hydrogen pump through circuits, so that the storage battery can supply power to the BOG heater, the vaporizer and the high-pressure liquid hydrogen pump.
2. The liquid hydrogen storage type high-pressure hydrogenation vehicle according to claim 1, characterized in that: the structure of the high-pressure bottle group comprises: the vehicle hydrogen storage bottle and the hydrogenation hydrogen storage bottle have inlets connected with a hydrogen charging main pipe through a hydrogen charging branch pipe with a stop valve, the hydrogen charging main pipe is connected with an outlet of a vaporizer, an outlet of the vehicle hydrogen storage bottle is connected with a first hydrogen supply main pipe through a first hydrogen supply branch pipe with a stop valve, the first hydrogen supply main pipe is connected with a hydrogenation port of a first fuel cell, so that the hydrogen storage bottle for the vehicle can provide high-pressure hydrogen for the first fuel cell, the outlet of the hydrogen storage bottle for hydrogenation is connected with the second hydrogen supply main pipe through the second hydrogen supply branch pipe with a stop valve, the second hydrogen supply main pipe is connected with the second inlet of the heat exchanger medium, make hydrogen storage cylinder for hydrogenation can provide high-pressure gas hydrogen for the hydrogenation machine, and first hydrogen supply house steward and second hydrogen supply house steward link to each other through the emergent pipeline of a taking the stop valve, and each stop valve all receives central controller's control.
3. The liquid hydrogen storage type high-pressure hydrogen supplying vehicle according to claim 2, characterized in that: the number of the hydrogen storage bottles for the vehicle is two, and the number of the hydrogen storage bottles for hydrogenation is six.
4. The liquid hydrogen storage type high-pressure hydrogen supplying vehicle according to claim 2, characterized in that: the vehicle hydrogen storage bottle is a 70Mpa high-pressure storage bottle, and the hydrogen storage bottle for hydrogenation is a 80Mpa high-pressure storage bottle.
5. The liquid hydrogen storage type high-pressure hydrogenation vehicle according to claim 1, characterized in that: the high-pressure cylinder group is arranged at the top of the frame, the BOG heater, the first fuel cell, the storage battery and the second fuel cell are arranged at the front part of the frame, the liquid hydrogen storage tank and the high-pressure liquid hydrogen pump are arranged at the middle part of the frame, and the heat exchanger, the vaporizer and the hydrogenation machine are arranged at the rear part of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758783.8U CN210107039U (en) | 2019-05-24 | 2019-05-24 | Liquid hydrogen stores up hydrogen type high pressure hydrogenation car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758783.8U CN210107039U (en) | 2019-05-24 | 2019-05-24 | Liquid hydrogen stores up hydrogen type high pressure hydrogenation car |
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| Publication Number | Publication Date |
|---|---|
| CN210107039U true CN210107039U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758783.8U Withdrawn - After Issue CN210107039U (en) | 2019-05-24 | 2019-05-24 | Liquid hydrogen stores up hydrogen type high pressure hydrogenation car |
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| CN (1) | CN210107039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131578A (en) * | 2019-05-24 | 2019-08-16 | 张家港氢云新能源研究院有限公司 | A kind of liquid hydrogen hydrogen storage type high-pressure hydrogenation vehicle |
| CN113390017A (en) * | 2020-03-11 | 2021-09-14 | 安泰科技股份有限公司 | Hydrogen conveying system for hydrogenation vehicle |
-
2019
- 2019-05-24 CN CN201920758783.8U patent/CN210107039U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131578A (en) * | 2019-05-24 | 2019-08-16 | 张家港氢云新能源研究院有限公司 | A kind of liquid hydrogen hydrogen storage type high-pressure hydrogenation vehicle |
| CN110131578B (en) * | 2019-05-24 | 2024-03-29 | 张家港氢云新能源研究院有限公司 | Liquid hydrogen stores up high pressure hydrogenation car of hydrogen formula |
| CN113390017A (en) * | 2020-03-11 | 2021-09-14 | 安泰科技股份有限公司 | Hydrogen conveying system for hydrogenation vehicle |
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