KR101621615B1 - Hydrogen supply apparatus for submarine and hydrogen supply method using the same - Google Patents
Hydrogen supply apparatus for submarine and hydrogen supply method using the same Download PDFInfo
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- KR101621615B1 KR101621615B1 KR1020140082712A KR20140082712A KR101621615B1 KR 101621615 B1 KR101621615 B1 KR 101621615B1 KR 1020140082712 A KR1020140082712 A KR 1020140082712A KR 20140082712 A KR20140082712 A KR 20140082712A KR 101621615 B1 KR101621615 B1 KR 101621615B1
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- metal raw
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- rolled
- supplying
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Fuel Cell (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
Abstract
The present invention relates to a fuel cell system comprising: a material supply unit for supplying a metal raw material which reacts with an electrolyte solution to generate hydrogen; A rolling section for receiving the metal raw material from the material supply section and rolling the metal raw material to a predetermined thickness; And a reaction part for supplying the metal raw material rolled from the rolled part and chemically reacting with the electrolytic solution to generate hydrogen. The present invention also provides a method for supplying hydrogen for underwater.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hydrogen supply device for underwater vehicles and a method for supplying hydrogen using the same, and more particularly, And a method for supplying hydrogen using the same.
In general, the use of fuel cells in addition to batteries as an energy storage means for water submersibles, especially military submarines, is greatly increasing.
The fuel cell converts the chemical energy generated by the oxidation of the fuel into direct electrical energy. The fuel cell continuously supplies the gas reactant such as hydrogen from the outside continuously to generate electricity, and the produced material is continuously discharged to the outside of the reaction system This is a kind of high-efficiency, pollution-free power generation equipment characterized by the fact that
Therefore, the submarine has a hydrogen supply device for generating and supplying hydrogen to the fuel cell.
Here, in the conventional hydrogen supply device, a metal powder such as aluminum or a raw material of spherical shape is charged into a reactor capable of generating hydrogen to generate hydrogen.
However, conventionally, there is a problem that the process of manufacturing the metal raw material into powder particles or spheres and supplying the metal raw material continuously to the reactor is very complicated.
The present invention provides an underwater hydrogen supply device for supplying hydrogen to a reaction part after rolling a metal raw material such as magnesium or aluminum into a plate or a thin plate, and a method for supplying hydrogen using the same.
According to an aspect of the present invention, there is provided a fuel cell including: a material supply unit for supplying a metal raw material which reacts with an electrolyte solution to generate hydrogen; A rolling section for receiving the metal raw material from the material supply section and rolling the metal raw material to a predetermined thickness; And a reaction part for supplying the metal raw material rolled from the rolled part and chemically reacting with the electrolytic solution to generate hydrogen.
Wherein the rolling section includes a pair of rolling rolls for forming a gap through which the metal raw material passes and rolling the metal raw material passing through the gap, a rotating section for rotating the pair of rolling rolls, And a gap adjusting unit for variably controlling a reduction rate of the metal raw material by adjusting the gap formed between the rolling rolls.
The rolled portion is preferably installed inside the hull of the underwater compartment or outside the hull of the underwater compartment.
When the rolling section is installed inside the hull of the underwater compartment, the metal raw material to be rolled is preferably supplied directly to the reaction section.
In the case where the rolled portion is provided outside the hull of the underwater container, a feeding roll for guiding the rolled metal raw material to the reaction portion is preferably disposed between the rolled portion and the reactive portion.
It is preferable that the metal raw material is formed of any one of aluminum or magnesium or an alloy of aluminum and magnesium.
According to another aspect of the present invention, there is provided a method of manufacturing a semiconductor device, comprising: a material supplying step of supplying a metal raw material, which reacts with an electrolyte solution to generate hydrogen, A rolling step of supplying the metal raw material from the material supply part using the rolling part and rolling the metal raw material to a predetermined thickness; And a reaction step of supplying the metal raw material rolled from the rolled portion to the reaction portion and chemically reacting with the electrolyte solution to generate hydrogen.
Wherein the rolling section includes a pair of rolling rolls for forming a gap through which the metal raw material passes and rolling the metal raw material passing through the gap, a rotating section for rotating the pair of rolling rolls, And a gap adjusting unit for variably controlling a reduction rate of the metal raw material by adjusting the gap formed between the rolling rolls.
It is preferable that the rolled portion is provided inside the hull of the underwater vessel or outside the hull of the underwater vessel.
When the rolled portion is provided inside the hull of the underwater container, it is preferable that the metal raw material to be rolled is directly fed to the reaction portion.
When the rolling section is provided outside the hull of the underwater container, it is preferable that the metal raw material to be rolled is guided to the reaction section using a feeding roll provided between the rolling section and the reaction section.
It is preferable to use any one of aluminum or magnesium or an alloy of aluminum and magnesium as the metal raw material.
According to the present invention, the metal raw material is rolled in the form of a roll or a thin film through a rolling process, the rolled metal raw material is supplied to the reaction part to provide convenience of supply, and the area of reaction of the metal with the electrolyte solution is sufficiently And the amount of hydrogen produced in the reaction can be increased.
1 is a schematic view showing a configuration of a hydrogen generation system including an underwater hydrogen supply device of the present invention.
2 is a view showing a hydrogen supply device according to the present invention.
3 is a conceptual diagram showing reaction steps in the reaction part of the present invention.
4 is a view showing an arrangement state of the feeding roll according to the present invention.
5 is a flow chart showing the hydrogen supply method of the present invention.
Hereinafter, the underwater hydrogen supply apparatus of the present invention will be described with reference to the accompanying drawings. In addition, the hydrogen supply method of the present invention will be described with reference to the accompanying drawings.
In the present invention, the term " submergence " is a concept including both submarines and other underwater vehicles.
FIG. 1 is a schematic view showing a configuration of a hydrogen generation system including a hydrogen supply device for underwater according to the present invention, and FIG. 5 is a flowchart showing a hydrogen supply method of the present invention.
1 and 5, a hydrogen generation system including a hydrogen supply device of the present invention comprises a hydrogen supply device 1, An
2 is a view showing a hydrogen supply device according to the present invention.
Referring to FIG. 2, the hydrogen supply apparatus 1 of the present invention mainly includes a
Material supply step
The
The metal
The metal
The
Rolling step
The rolled portion 200 according to the present invention receives the metal
2, the rolled portion 200 forms a gap G through which the metal
The gap adjuster 230 adjusts the gap G by allowing the rotary shaft of any one or both of the pair of
In addition, the
Therefore, the
Referring to this configuration, the metal
Reaction step
3 is a conceptual diagram showing reaction steps in the reaction part of the present invention.
Referring to FIG. 3, the metal
Here, when the rolled portion 200 is installed outside the hull of underwater and underwater, the metal
The thin metal
The
In other words. The thin metal raw material is immersed in the heated electrolyte solution to generate hydrogen. If the metal raw material is magnesium, it may cause a chemical reaction of Mg + 2H2O -> 2j Mg (OH) 2 + H2.
Then, the reaction unit 300 can supply generated hydrogen to the
4 is a view showing an arrangement state of the feeding roll according to the present invention.
4, when the rolled portion 200 according to the present invention is installed on the outside of the underwater ship and the underwater hull, the metal
The
The metal
In this case, the metal
Hereinafter, the red reaction and the hydrogen generation in the reaction part 300 may be the same as those described with reference to FIG.
As in the above example, in the present invention, when the metal thin film is not a powder in the reaction part but the metal is supplied in a mass or plate form, the contact area with the electrolyte solution is increased, have.
4, when there is no rolling section for rolling a metal material on the underwater ship and underwater ship, the metal
In addition, the metal
In the embodiment of the present invention, the metal raw material is rolled in the form of a roll or a thin film through a rolling process, and the rolled metal raw material is supplied to the reaction part to facilitate the supply thereof At the same time, the reaction area of the metal with the electrolyte solution can be sufficiently secured to increase the amount of hydrogen produced in the reaction.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof with reference to the accompanying drawings, it is to be noted that various changes and modifications will be apparent to those skilled in the art.
Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the scope of the appended claims and equivalents thereof.
It is to be understood that the foregoing embodiments are illustrative and not restrictive in all respects and that the scope of the present invention is indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.
10: Metal raw material before rolling
11: Metal raw material after rolling
100:
200: rolling section
210: rolling roll
220:
230:
400: reaction part
500: oxygen tank
600: Fuel cell
Claims (12)
A rolling section for receiving the metal raw material from the material supply section and rolling the metal raw material to a predetermined thickness; And
And a reaction part for supplying the metal raw material rolled from the rolled part and chemically reacting with the electrolytic solution to generate hydrogen,
Wherein the rolling section includes a pair of rolling rolls for forming a gap through which the metal raw material passes and rolling the metal raw material passing through the gap, a rotating section for rotating the pair of rolling rolls, And a gap adjusting unit for variably controlling a reduction rate of the metal raw material by adjusting the gap formed between the rolling rolls,
Wherein the rolled portion is provided inside the hull of an underwater vessel or outside the hull of the underwater vessel, and when the rolled portion is provided inside the hull of the underwater vessel, the metal raw material to be rolled is directly fed to the reacting portion, Wherein a feeding roll for guiding the metal raw material to be rolled to the reaction part is disposed between the rolled part and the reaction part when it is provided outside the hull of the container.
The metal raw material may include,
Aluminum or magnesium, or an alloy of aluminum and magnesium.
A supply step of supplying a metal raw material which reacts with the electrolyte solution to generate hydrogen by using the material supply unit;
A rolling step of supplying the metal raw material from the material supply unit using the rolling unit and rolling the metal raw material to a predetermined thickness; And
And a reaction step of supplying the metal raw material rolled from the rolled portion to the reaction portion and chemically reacting with the electrolyte solution to generate hydrogen.
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KR1020140082712A KR101621615B1 (en) | 2014-07-02 | 2014-07-02 | Hydrogen supply apparatus for submarine and hydrogen supply method using the same |
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KR1020140082712A KR101621615B1 (en) | 2014-07-02 | 2014-07-02 | Hydrogen supply apparatus for submarine and hydrogen supply method using the same |
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KR101621615B1 true KR101621615B1 (en) | 2016-06-01 |
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KR102614409B1 (en) | 2016-07-26 | 2023-12-14 | 한화오션 주식회사 | Hydrogen supplement apparatus for submarine |
KR102579658B1 (en) * | 2016-09-09 | 2023-09-15 | 한화오션 주식회사 | Metallic fuel hydrogen generation system of underwater moving body |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011256070A (en) | 2010-06-09 | 2011-12-22 | Aisan Industry Co Ltd | Hydrogen generator |
JP2013147374A (en) * | 2012-01-19 | 2013-08-01 | Ti:Kk | Hydrogen generation apparatus |
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JP5071376B2 (en) * | 2007-01-22 | 2012-11-14 | 東芝三菱電機産業システム株式会社 | Plate thickness controller |
DE102010002234A1 (en) | 2010-02-23 | 2011-10-06 | Wacker Chemie Ag | Process for venting liquids |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011256070A (en) | 2010-06-09 | 2011-12-22 | Aisan Industry Co Ltd | Hydrogen generator |
JP2013147374A (en) * | 2012-01-19 | 2013-08-01 | Ti:Kk | Hydrogen generation apparatus |
Non-Patent Citations (1)
Title |
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김형, 압연기술의 진보, 322-348쪽(1993)* |
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