CN211364899U - Marine hydrogen production and hydrogen supply integrated hydrogen energy power system - Google Patents
Marine hydrogen production and hydrogen supply integrated hydrogen energy power system Download PDFInfo
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- CN211364899U CN211364899U CN201921422314.5U CN201921422314U CN211364899U CN 211364899 U CN211364899 U CN 211364899U CN 201921422314 U CN201921422314 U CN 201921422314U CN 211364899 U CN211364899 U CN 211364899U
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- Prior art keywords
- hydrogen
- fuel cell
- hydrogen production
- water
- water pump
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 120
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 120
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 117
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000000446 fuel Substances 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 10
- 239000013535 sea water Substances 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000002826 coolant Substances 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 230000010354 integration Effects 0.000 claims abstract 2
- 238000003860 storage Methods 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-VVKOMZTBSA-N Dideuterium Chemical compound [2H][2H] UFHFLCQGNIYNRP-VVKOMZTBSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Fuel Cell (AREA)
Abstract
The utility model discloses a marine hydrogen production hydrogen supply integration hydrogen energy driving system, including controller, battery, water pump, hydrogen manufacturing ware, gas cooler, fuel cell and can provide the electric engine of power for boats and ships, the controller links to each other with the water pump, and the water pump links to each other with the hydrogen manufacturing ware, and the hydrogen manufacturing ware links to each other with the gas cooler, and the gas cooler links to each other with fuel cell, and fuel cell links to each other with battery and electric engine. The system directly pumps water in river water or seawater into the hydrogen generator through the water pump to react with aluminum-based hydrogen production powder in the hydrogen generator to generate hydrogen, and then the hydrogen is cooled and then undergoes chemical reaction in the fuel cell to generate electric energy which can supply power for the electric engine. The system does not need to carry liquid water additionally or carry a hydrogen tank additionally, and the purity of the hydrogen produced on site is high; meanwhile, the gas cooler directly utilizes seawater or river water as a cooling medium, an additional cooling device is not needed, and the load of the ship is reduced.
Description
Technical Field
The utility model relates to a hydrogen production and hydrogen supply integrated hydrogen energy power system for a ship.
Background
As an important vehicle, a ship mainly depends on a marine diesel engine to provide power in the running process. With the increasing exhaustion of fossil energy and the deterioration of ecological environment, green ships have become the development direction of ships in the future. At present, the attention on environment-friendly new energy power devices of green ships is increased in all countries, and clean energy with better application prospect on ships is as follows: solar energy, wind energy, nuclear energy, and hydrogen energy. Wherein, the combustion value of hydrogen is the highest among all fuels, and hydrogen energy can be reversely converted with electric energy with high efficiency.
The hydrogen fuel cell can directly convert chemical energy of fuel into electric energy, and its energy utilization rate is higher than that of a hydrogen internal combustion engine because it is not limited by the carnot cycle. Therefore, the fuel cell has wide application prospect in ships.
However, since high-pressure hydrogen is difficult to store, especially when a hydrogen power system is applied to a ship, a heavy hydrogen tank is required to be carried, leakage is easy to occur during transportation, and the problem of storing and transporting hydrogen is an important problem restricting the power development of hydrogen and hydrogen fuel cell ships.
The aluminum-based hydrogen production material is a reliable hydrogen production material with high energy density, high hydrogen conversion rate and small density, and can instantly generate hydrogen by reacting with water. Because ships can easily obtain water, the utilization of the aluminum-based hydrogen production material for hydrogen production and supply is a feasible marine hydrogen energy power scheme, however, no similar marine hydrogen energy power system is reported at present.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hydrogen production and supply integrated hydrogen energy power system for ship, which overcomes the defects of the background technology. The utility model provides a technical scheme that its technical problem adopted is:
the controller is connected with the water pump, the water pump is connected with the hydrogen production device, the hydrogen production device is connected with the gas cooler, the gas cooler is connected with the fuel cell, and the fuel cell is connected with the storage battery and the electric engine.
In a preferred embodiment: the negative feedback circuit can feed back the voltage of the fuel cell to the controller so that the controller controls the water pumping speed and the starting and stopping of the water pump, and the negative feedback circuit is connected with the controller and the fuel cell.
In a preferred embodiment: the fuel cell may supply power to the battery.
In a preferred embodiment: and a gas-water separator capable of separating hydrogen from water vapor is arranged at a gas inlet of the gas cooler.
In a preferred embodiment: the hydrogen production device is provided with a pressure release valve.
In a preferred embodiment: the fuel cell is provided with an exhaust gas pipe capable of discharging unreacted gas and water produced by the reaction.
In a preferred embodiment: the fuel cell is also provided with a ventilation fan capable of blowing air into the fuel cell.
Compared with the background technology, the technical scheme has the following advantages:
1. the system directly pumps water in river water or seawater into the hydrogen generator through the water pump to react with aluminum-based hydrogen production powder in the hydrogen generator to generate hydrogen, and then the hydrogen is cooled and then undergoes chemical reaction in the fuel cell to generate electric energy which can supply power for the electric engine. The system does not need to carry liquid water additionally or carry a hydrogen tank additionally, and the purity of the hydrogen produced on site is high; meanwhile, the gas cooler directly utilizes seawater or river water as a cooling medium, an additional cooling device is not needed, and the load of the ship is reduced.
2. The system is also provided with a negative feedback circuit to make the output voltage of the fuel cell more stable.
3. The fuel cell can supply power to the storage battery without additionally charging the storage battery or frequently replacing the storage battery.
4. The gas inlet of the gas cooler is provided with a gas-water separator to filter the excessive moisture in the hydrogen.
5. The hydrogen production device is provided with a pressure release valve, and the pressure release valve can automatically release the hydrogen when the pressure of the prepared hydrogen exceeds a threshold value so as to ensure the safety.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a system working principle diagram of a hydrogen production and supply integrated hydrogen power system for a ship.
Fig. 2 is a schematic side structure diagram of a hydrogen production and supply integrated hydrogen power system for a ship.
Fig. 3 is a schematic diagram showing the internal structure of a hydrogen production and supply integrated hydrogen power system for a ship.
Fig. 4 is a schematic top view of a hydrogen production and supply integrated hydrogen power system for a ship.
Detailed Description
Referring to fig. 1 to 4, a preferred embodiment of a hydrogen production and supply integrated hydrogen power system for a ship, the marine hydrogen production and supply integrated hydrogen power system comprises a controller 1, a storage battery 12 capable of supplying power to the controller, a water pump 2 capable of working under the control of the controller 1, a hydrogen production device 3 for obtaining hydrogen by reacting water pumped by the water pump 2 with aluminum-based hydrogen production powder 4 in the water pump, a gas cooler 6 for cooling the hydrogen by using river water or seawater as a cooling medium, a fuel cell 7 capable of converting chemical energy of the cooled hydrogen into electric energy and an electric engine 8 capable of supplying power to a ship, wherein the controller 1 is connected with the water pump 2, the water pump 2 is connected with the hydrogen production device 3, the hydrogen production device 3 is connected with the gas cooler 6, the gas cooler 6 is connected with the fuel cell 7, and the fuel cell 7 is connected with the storage battery 12 and the electric engine 8. As shown in fig. 1, the fuel cell 7 may also supply power to the battery 12.
In this embodiment, the aluminum-based hydrogen production powder 4 may adopt chinese patent publication No. CN104190916A with a patent name of an antioxidant hydrolysis hydrogen production composite powder and a preparation method thereof; or, the aluminum-based hydrogen production powder 4 can also adopt other existing aluminum-based hydrogen production materials as required.
In the present embodiment, the system further includes a negative feedback circuit (not shown in the figure) capable of feeding back the voltage of the fuel cell 7 to the controller 1 so that the controller 1 controls the water pumping speed and the start/stop of the water pump 2, and the negative feedback circuit is connected to the controller 1 and the fuel cell 7.
In this embodiment, the gas inlet of the gas cooler 6 is provided with a gas-water separator 5 capable of isolating hydrogen from water vapor. The gas inlet of the gas cooler 6 is provided with a gas-water separator 5 to filter excess moisture in the hydrogen gas. The filter element of the gas-water separator 5 is a copper particle sintered filter element. As shown in fig. 1, the seawater or river water may also be used to cool hydrogen generators and fuel cells.
In this embodiment, the hydrogen generator 3 is provided with a pressure relief valve 14. When the pressure of the prepared hydrogen exceeds the threshold value, the pressure release valve 14 can automatically release the pressure of the hydrogen so as to ensure the safety. As shown in fig. 4, the hydrogen generator 3 is further provided with a hydrogen generator cover 13, and the hydrogen generator cover 13 is placed on the hydrogen generator 3.
In the present embodiment, the fuel cell 7 is provided with an exhaust gas pipe 9 capable of discharging unreacted gas and water produced by the reaction.
In this embodiment, the fuel cell 7 is further provided with a ventilation fan 10 capable of blowing air into the fuel cell 7.
The system directly pumps water in river water or seawater into a hydrogen production device 3 through a water pump 2 to react with aluminum-based hydrogen production powder 4 in the hydrogen production device to generate hydrogen, and then the hydrogen is cooled and then undergoes chemical reaction in a fuel cell 7 to generate electric energy which can supply power for an electric engine 8. The system does not need to carry liquid water additionally or carry a hydrogen tank additionally, and the purity of the hydrogen produced on site is high; meanwhile, the gas cooler 8 directly utilizes seawater or river water as a cooling medium, an additional cooling device is not needed, and the load of the ship is reduced.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (7)
1. The utility model provides a marine hydrogen production hydrogen supply integration hydrogen power system which characterized in that: the device comprises a controller, a storage battery capable of supplying power to the controller, a water pump capable of working under the control of the controller, a hydrogen production device for obtaining hydrogen by reacting water pumped by the water pump with aluminum-based hydrogen production powder in the water pump, a gas cooler for cooling the hydrogen by using river water or seawater as a cooling medium, a fuel cell capable of converting chemical energy of the cooled hydrogen into electric energy and an electric engine capable of providing power for a ship, wherein the controller is connected with the water pump, the water pump is connected with the hydrogen production device, the hydrogen production device is connected with the gas cooler, the gas cooler is connected with the fuel cell, and the fuel cell is connected with the storage battery and the electric engine.
2. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: the negative feedback circuit can feed back the voltage of the fuel cell to the controller so that the controller controls the water pumping speed and the starting and stopping of the water pump, and the negative feedback circuit is connected with the controller and the fuel cell.
3. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: the fuel cell may supply power to the battery.
4. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: and a gas-water separator capable of separating hydrogen from water vapor is arranged at a gas inlet of the gas cooler.
5. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: the hydrogen production device is provided with a pressure release valve.
6. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: the fuel cell is provided with an exhaust gas pipe capable of discharging unreacted gas and water produced by the reaction.
7. The integrated hydrogen energy power system for hydrogen production and supply for the ship according to claim 1, characterized in that: the fuel cell is also provided with a ventilation fan capable of blowing air into the fuel cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422314.5U CN211364899U (en) | 2019-08-29 | 2019-08-29 | Marine hydrogen production and hydrogen supply integrated hydrogen energy power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921422314.5U CN211364899U (en) | 2019-08-29 | 2019-08-29 | Marine hydrogen production and hydrogen supply integrated hydrogen energy power system |
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| Publication Number | Publication Date |
|---|---|
| CN211364899U true CN211364899U (en) | 2020-08-28 |
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| CN201921422314.5U Active CN211364899U (en) | 2019-08-29 | 2019-08-29 | Marine hydrogen production and hydrogen supply integrated hydrogen energy power system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249292A (en) * | 2020-10-13 | 2021-01-22 | 中国船舶科学研究中心 | Full electric propulsion system of liquid hydrogen high-temperature superconducting motor |
| CN112249290A (en) * | 2020-09-16 | 2021-01-22 | 艾氢技术(苏州)有限公司 | An underwater booster device based on solid hydrogen |
| CN113071601A (en) * | 2021-03-17 | 2021-07-06 | 大连海事大学 | Cabin arrangement method of small multipurpose hydrogen power ship |
| CN114300790A (en) * | 2021-12-31 | 2022-04-08 | 青岛科技大学 | Deep sea hydrogen fuel cell system |
| CN114318363A (en) * | 2021-12-31 | 2022-04-12 | 青岛科技大学 | Power generation and hydrogen production device based on seawater |
| CN116280141A (en) * | 2023-01-19 | 2023-06-23 | 中国科学院赣江创新研究院 | Device system and method for joint energy supply of ocean-going ships |
| CN119361768A (en) * | 2024-10-21 | 2025-01-24 | 北京理工大学 | A metal-water reaction hydrogen production fuel cell power generation system |
-
2019
- 2019-08-29 CN CN201921422314.5U patent/CN211364899U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249290A (en) * | 2020-09-16 | 2021-01-22 | 艾氢技术(苏州)有限公司 | An underwater booster device based on solid hydrogen |
| CN112249292A (en) * | 2020-10-13 | 2021-01-22 | 中国船舶科学研究中心 | Full electric propulsion system of liquid hydrogen high-temperature superconducting motor |
| CN113071601A (en) * | 2021-03-17 | 2021-07-06 | 大连海事大学 | Cabin arrangement method of small multipurpose hydrogen power ship |
| CN113071601B (en) * | 2021-03-17 | 2022-05-31 | 大连海事大学 | Cabin arrangement method of small multipurpose hydrogen power ship |
| CN114300790A (en) * | 2021-12-31 | 2022-04-08 | 青岛科技大学 | Deep sea hydrogen fuel cell system |
| CN114318363A (en) * | 2021-12-31 | 2022-04-12 | 青岛科技大学 | Power generation and hydrogen production device based on seawater |
| CN116280141A (en) * | 2023-01-19 | 2023-06-23 | 中国科学院赣江创新研究院 | Device system and method for joint energy supply of ocean-going ships |
| CN119361768A (en) * | 2024-10-21 | 2025-01-24 | 北京理工大学 | A metal-water reaction hydrogen production fuel cell power generation system |
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