CN112361210A - Hydrogen storage system - Google Patents

Hydrogen storage system Download PDF

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Publication number
CN112361210A
CN112361210A CN202011376285.0A CN202011376285A CN112361210A CN 112361210 A CN112361210 A CN 112361210A CN 202011376285 A CN202011376285 A CN 202011376285A CN 112361210 A CN112361210 A CN 112361210A
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China
Prior art keywords
hydrogen
storage
charging
pipeline
discharging
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CN202011376285.0A
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Chinese (zh)
Inventor
陈斌
张雪梅
宣锋
蔡园园
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Hydrogen Storage Shanghai Energy Technology Co ltd
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Hydrogen Storage Shanghai Energy Technology Co ltd
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Priority to CN202011376285.0A priority Critical patent/CN112361210A/en
Publication of CN112361210A publication Critical patent/CN112361210A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C11/00—Use of gas-solvents or gas-sorbents in vessels
    • F17C11/005—Use of gas-solvents or gas-sorbents in vessels for hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
    • C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
    • C01B3/0031—Intermetallic compounds; Metal alloys; Treatment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0138—Single phase solid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0107—Single phase
    • F17C2225/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/03—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the pressure level
    • F17C2225/035—High pressure, i.e. between 10 and 80 bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0337—Heat exchange with the fluid by cooling
    • 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
    • Y02E60/32—Hydrogen storage

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

The present application relates to the field of magnesium-based solid-state hydrogen storage technology, and more particularly to a hydrogen storage system including a storage member formed with a storage space for storing solid-state hydrogen storage and a heating member for heating the solid-state hydrogen storage. The hydrogen storage system simple structure that this application provided uses nimble, can deposit in normal atmospheric temperature and pressure after this system inhales hydrogen, and it is also very convenient that the operation of need putting hydrogen to can used repeatedly, compare with other current hydrogen storage methods and have great advantage.

Description

Hydrogen storage system
Technical Field
The application relates to the technical field of magnesium-based solid hydrogen storage, in particular to a hydrogen storage system.
Background
At present, hydrogen energy is widely considered as the most potential new energy and clean energy, the source of the hydrogen energy is wide, and the energy conversion product is water, is environment-friendly and can be recycled. The solid-state hydrogen storage can realize large-scale hydrogen storage and transportation at normal temperature and normal pressure, has excellent safety performance and great potential, becomes a solution for large-scale hydrogen storage media, and becomes a key research and development direction for hydrogen storage and transportation in various countries. The magnesium-based hydrogen storage material is a solid hydrogen storage material with great development prospect, has high hydrogen storage amount, wide source, no toxicity, no harm, low cost and good safety, is suitable for large-scale storage of hydrogen, and has the following principle: under the conditions of certain temperature and hydrogen pressure, the magnesium alloy material can perform reversible hydrogen absorption-dehydrogenation reaction with hydrogen so as to realize the storage and release of the hydrogen, but no relevant research for manufacturing a flexible magnesium-based solid hydrogen storage system by utilizing the characteristics of magnesium alloy hydrogen storage materials exists.
Disclosure of Invention
The application aims to provide a hydrogen storage system, which solves the technical problem that the prior art has no related research for manufacturing a flexible magnesium-based solid-state hydrogen storage system by utilizing the characteristics of magnesium alloy hydrogen storage to a certain extent.
The present application provides a hydrogen storage system comprising a storage member formed with a storage space in which a solid-state hydrogen storage is placed and a heating member for heating the solid-state hydrogen storage.
In the above technical solution, further, the hydrogen storage system further includes a hydrogen charging and discharging pipeline, and the hydrogen charging and discharging pipeline is communicated with a charging and discharging port of the storage space of the storage member and is used for charging hydrogen into the storage space of the storage member or discharging hydrogen generated in the storage space of the storage member.
In any of the above technical solutions, further, the hydrogen charging and discharging pipeline is sequentially provided with a first control valve.
In any one of the above technical solutions, further, the hydrogen charging and discharging pipeline is further provided with a cooling member and a first mass flow meter, the cooling member is disposed between the first control valve and the first mass flow meter, and the first mass flow meter is disposed far away from the storage member relative to the first mass flow meter.
In any of the above technical solutions, further, the hydrogen storage system further includes a hydrogen charging line, a hydrogen discharging line, and a first three-way valve;
the hydrogen charging pipeline, the hydrogen discharging pipeline and the hydrogen charging and discharging pipeline are respectively communicated with three through openings of the first three-way valves in one-to-one correspondence;
the hydrogen charging pipeline is provided with a second control valve, and the hydrogen discharging pipeline is provided with a third control valve.
In any of the above technical solutions, further, the hydrogen storage system further includes a hydrogen charging line, a hydrogen discharging line, and a first three-way valve;
the hydrogen charging pipeline, the hydrogen discharging pipeline and the hydrogen charging and discharging pipeline are respectively communicated with three through openings of the first three-way valves in one-to-one correspondence;
the hydrogen charging pipeline is provided with a second mass flow meter;
the hydrogen discharge pipeline is provided with a cooling component and a third mass flow meter, and the third mass flow meter is far away from the storage component relative to the cooling component.
In any of the above technical solutions, further, the hydrogen storage system further includes a hydrogen charging pipeline and a hydrogen discharging pipeline;
the hydrogen filling pipeline is communicated with the storage space of the storage member and is used for filling hydrogen into the storage space of the storage member;
the hydrogen discharge pipeline is communicated with the storage space of the storage component and is used for discharging hydrogen generated in the storage space of the storage component.
In any one of the above technical solutions, further, the storage member is formed with a charge and discharge port communicating with the storage space;
the hydrogen storage system also comprises a second three-way valve, and three through openings of the second three-way valve are respectively communicated with the hydrogen charging pipeline, the hydrogen discharging pipeline and the charging and discharging opening of the storage space which are in one-to-one correspondence; or
The storage member is provided with a filling opening communicated with the storage space, and the hydrogen charging pipeline is communicated with the filling opening of the storage space of the storage member;
the storage member is formed with a discharge port communicating with the storage space, and the hydrogen discharge line communicates with the discharge port of the storage space of the storage member.
In any of the above technical solutions, further, the hydrogen charging pipeline is provided with a fourth control valve and a fourth mass flow meter;
the hydrogen discharging pipeline is sequentially provided with a fifth control valve, a cooling component and a fifth mass flow meter, and the fifth control valve is arranged close to one side of the storage component.
In any of the above technical solutions, further, the heating member is an electric heating tube or an electric heating rod; the storage component also comprises a shell, and the storage space in which the solid hydrogen storage is placed and the heating component are arranged in the shell.
In any of the above technical solutions, further, the hydrogen storage system further includes a temperature detection component, and the temperature detection component is configured to detect a heating temperature of the heating component.
Compared with the prior art, the beneficial effect of this application is:
the hydrogen storage system simple structure that this application provided uses nimble, can deposit in normal atmospheric temperature and pressure after this system inhales hydrogen, and it is also very convenient that the operation of need putting hydrogen to can used repeatedly, compare with other current hydrogen storage methods and have great advantage.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram of a hydrogen storage system provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of another configuration of a hydrogen storage system provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of another configuration of a hydrogen storage system provided in an embodiment of the present application;
FIG. 4 is a schematic diagram of another configuration of a hydrogen storage system provided in an embodiment of the present application;
FIG. 5 is a schematic diagram of another configuration of a hydrogen storage system provided in an embodiment of the present application.
Reference numerals:
1-a storage component, 2-a hydrogen charging and discharging pipeline, 3-a cooling component, 4-a first mass flow meter, 5-a first control valve, 6-a temperature detection component, 7-a hydrogen charging pipeline, 8-a hydrogen discharging pipeline, 9-a first three-way valve, 10-a second control valve, 11-a third control valve, 12-a second three-way valve, 13-a fourth control valve, 14-a fourth mass flow meter, 15-a fifth control valve, 16-a fifth mass flow meter, 17-a second mass flow meter and 18-a third mass flow meter.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments.
The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
A hydrogen storage system according to some embodiments of the present application is described below with reference to fig. 1-5.
Example one
Referring to fig. 1, an embodiment of the present application provides a hydrogen storage system including a storage member 1, the storage member 1 being formed with a storage space in which solid hydrogen storage is placed and a heating member for heating the solid hydrogen storage.
After entering a hydrogen charging state, hydrogen enters the storage space from the outside, the heating member in the storage member 1 is started to uniformly heat the magnesium alloy hydrogen storage object, the magnesium alloy hydrogen storage object starts to perform a hydrogen absorption reaction after reaching the hydrogen absorption temperature, and the hydrogen is stopped to be introduced after the hydrogen charging is finished, so that the hydrogen can be stored in the magnesium alloy hydrogen storage object at normal temperature and normal pressure;
and after the magnesium alloy hydrogen storage material reaches the hydrogen releasing temperature, the magnesium alloy hydrogen storage material starts to perform hydrogen releasing reaction, so that hydrogen is discharged.
It is thus clear that the hydrogen storage system simple structure that this application provided uses nimble, can deposit in normal atmospheric temperature and pressure after this system inhales hydrogen, and in addition, it is also very convenient to put the hydrogen operation to can used repeatedly, compare with other current hydrogen storage methods and have great advantage.
In this embodiment, preferably, as shown in fig. 1, the hydrogen storage system further comprises a hydrogen charging and discharging pipeline 2, and the hydrogen charging and discharging pipeline 2 is communicated with a charging and discharging port of the storage space of the storage member 1, and is used for charging hydrogen gas into the storage space of the storage member 1 or discharging hydrogen gas generated in the storage space of the storage member 1.
According to the structure described above, the operations of charging and discharging hydrogen are performed through the same hydrogen charging and discharging pipeline 2, so that the pipeline and corresponding parts arranged on the pipeline are saved, and the production cost is reduced.
In this embodiment, preferably, as shown in fig. 1, the hydrogen charge and discharge line 2 is provided with a first control valve 5.
According to the structure described above, the first control valve 5 is used for opening or closing the hydrogen charging and discharging pipeline 2, and is safer and more reliable.
In this embodiment, preferably, as shown in fig. 1, the hydrogen charge and discharge pipeline 2 is further provided with a cooling member 3, and the cooling member 3 is provided away from the storage member 1 with respect to the first control valve 5.
According to the structure described above, when the hydrogen storage system discharges hydrogen, when the magnesium alloy hydrogen storage material in the storage member 1 discharges hydrogen, high-temperature hydrogen gas is cooled by the cooling member 3, and the cooled hydrogen gas flows through the first mass flow meter 4 described below and is finally filled into the device to be charged with hydrogen, so that damage to the first mass flow meter 4 and the device to be charged with hydrogen due to overhigh temperature of hydrogen gas is avoided, and the safety and reliability of hydrogen use are ensured.
In this embodiment, preferably, as shown in fig. 1, the hydrogen charge and discharge line 2 is further provided with a first mass flow meter 4, and the first mass flow meter 4 is disposed away from the storage member 1 with respect to the cooling member 3.
As can be seen from the above-described configuration, the flow rate and the mass parameter during the actual hydrogen absorption and hydrogen desorption are observed by the first mass flow meter 4, and the termination timing of hydrogen absorption and hydrogen desorption can be determined.
In this embodiment, preferably, as shown in fig. 1, the heating member is an electric heating tube or an electric heating rod;
the storage member 1 further comprises a housing, and the storage space in which the solid hydrogen storage is placed and the heating member are both disposed in the housing.
According to the structure described above, when the heating member is an electric heating pipe or an electric heating rod, the heating member is more flexibly distributed in the shell of the storage member 1, and can be arranged according to actual needs, so that the heating is more uniform, and the actual needs are met.
In summary, the operation of the hydrogen storage system will be described in detail with reference to the above components as follows:
after entering a hydrogen charging state, hydrogen enters the system from a hydrogen inlet and outlet of a hydrogen charging and discharging pipeline 2, passes through a first mass flow meter 4 and a condensing coil (the condensing coil is an example of a cooling component 3) and then reaches a first control valve 5, the first control valve 5 is opened, then the hydrogen enters a storage component 1 provided with magnesium alloy hydrogen storage substances and electric heating rods, an electric heating rod (the electric heating rod is an example of a heating component) in the storage component 1 is started, so that the magnesium alloy hydrogen storage substances in the storage component 1 are uniformly heated, after the hydrogen absorption temperature is reached, the magnesium alloy hydrogen storage substances start to perform hydrogen absorption reaction, a temperature transmitter (the temperature transmitter is an example of a temperature detection component 6) is observed, the heating temperature of the electric heating rod in the storage component 1 is controlled to be stabilized at a hydrogen absorption temperature set value, and the actual hydrogen absorption flow and mass parameters can be observed by the first mass flow meter 4, after the hydrogen absorption reaction is finished, the electric heating rod in the storage member 1 is closed, so that the storage member 1 is slowly cooled, the hydrogen absorption rate is reduced, when the temperature is reduced to the room temperature, the hydrogen is not absorbed by the magnesium alloy hydrogen storage object any more, the first control valve 5 is closed, and the hydrogen charging state is finished.
After entering the hydrogen release state, the electric heating rod in the storage component 1 is started to uniformly heat the magnesium alloy hydrogen storage object in the storage component 1, after the hydrogen release temperature is reached, the magnesium alloy hydrogen storage object starts to perform hydrogen release reaction, the temperature detection component 6 is observed, the heating temperature of the electric heating rod in the storage component 1 is controlled to be stabilized at a hydrogen release set value, hydrogen flows out of the storage component 1 filled with the magnesium alloy hydrogen storage object, the first control valve 5 is opened, high-temperature hydrogen passes through the condensing coil and is cooled to normal temperature, the actual hydrogen release flow and quality parameters can be observed by the first mass flow meter 4, after the hydrogen release reaction is completed, the electric heating rod in the storage component 1 is closed, the storage component 1 is slowly cooled, the hydrogen release rate is reduced, after the temperature is reduced to the room temperature, the hydrogen is not released, the first control valve 5 is closed, and the hydrogen release state is ended.
Therefore, the system has the advantages of simple structure, convenient use, simple operation of hydrogen absorption and hydrogen desorption, safety, reliability and convenient implementation.
Example two
Referring to fig. 2, an embodiment of the present application provides a hydrogen storage system, which is an improvement on the first embodiment, technical contents disclosed in the first embodiment are not described repeatedly, and the disclosure of the first embodiment also belongs to the disclosure of the present embodiment.
Specifically, the present embodiment provides a hydrogen storage system, which includes a storage member 1, wherein the storage member 1 is formed with a storage space for storing solid hydrogen and a heating member for heating the solid hydrogen.
The hydrogen storage system further comprises a hydrogen charging and discharging pipeline 2, wherein the hydrogen charging and discharging pipeline 2 is communicated with a charging and discharging port of the storage space of the storage member 1 and is used for charging hydrogen into the storage space of the storage member 1 or discharging hydrogen generated in the storage space of the storage member 1.
The hydrogen charge and discharge pipeline 2 is provided with a first control valve 5.
The hydrogen charging and discharging pipeline 2 is further provided with a cooling member 3 and a first mass flow meter 4, the cooling member 3 is arranged between the first control valve 5 and the first mass flow meter 4, and the first mass flow meter 4 is arranged far away from the storage member 1 relative to the first control valve 5.
The hydrogen storage system also comprises a hydrogen charging pipeline 7, a hydrogen discharging pipeline 8 and a first three-way valve 9;
the hydrogen charging pipeline 7, the hydrogen discharging pipeline 8 and the hydrogen charging and discharging pipeline 2 are respectively communicated with three through openings of the first three-way valves 9 which correspond to one another one by one;
the charging line 7 is provided with a second control valve 10 and the discharging line 8 is provided with a third control valve 11.
According to the structure described above, the hydrogen storage system has the same simple structure and convenient use, and in addition, the first mass flow meter 4 and the first control valve 5 are shared in the hydrogen charging and discharging process, so that the number of parts is reduced, the occupied space is reduced, and the cost is also reduced.
In addition, the charging pipeline 7 and the discharging pipeline 8 are separately arranged and are respectively provided with a control valve, so that the charging pipeline and the discharging pipeline are prevented from being mutually corresponding, and the damage of one pipeline does not influence the use of the other pipeline.
EXAMPLE III
Referring to fig. 3, an embodiment of the present application provides a hydrogen storage system, which is an improvement on the first embodiment, technical contents disclosed in the first embodiment are not described repeatedly, and the disclosure of the first embodiment also belongs to the disclosure of the present embodiment.
Specifically, the present embodiment provides a hydrogen storage system, which includes a storage member 1, wherein the storage member 1 is formed with a storage space for storing solid hydrogen and a heating member for heating the solid hydrogen.
The hydrogen storage system further comprises a hydrogen charging and discharging pipeline 2, wherein the hydrogen charging and discharging pipeline 2 is communicated with a charging and discharging port of the storage space of the storage member 1 and is used for charging hydrogen into the storage space of the storage member 1 or discharging hydrogen generated in the storage space of the storage member 1.
The hydrogen charging and discharging pipeline 2 is provided with a first control valve 5.
The hydrogen storage system also comprises a hydrogen charging pipeline 7, a hydrogen discharging pipeline 8 and a first three-way valve 9;
the hydrogen charging pipeline 7, the hydrogen discharging pipeline 8 and the hydrogen charging and discharging pipeline 2 are respectively communicated with three through openings of the first three-way valves 9 which correspond to one another one by one;
the hydrogen charging pipeline 7 is provided with a second mass flow meter 17;
the hydrogen discharge line 8 is provided with the cooling member 3 and the third mass flow meter 18, and the third mass flow meter 18 is provided away from the storage member 1 with respect to the cooling member 3.
According to the structure described above, the hydrogen charging or discharging is realized by controlling the first three-way valve 9, the operation is simple, the use is flexible, and in addition, the first control valve 5 is still shared in the hydrogen charging and discharging process, so that the number of parts is reduced, the occupied space is reduced, and the cost is also reduced.
In addition, the hydrogen charging pipeline 7 and the hydrogen discharging pipeline 8 are independently arranged, so that the hydrogen charging pipeline and the hydrogen discharging pipeline are prevented from being mutually corresponding, and the damage of one pipeline can not influence the use of the other pipeline.
Example four
Referring to fig. 4, an embodiment of the present application provides a hydrogen storage system including a storage member 1, the storage member 1 being formed with a storage space in which solid hydrogen storage is placed and a heating member for heating the solid hydrogen storage;
the hydrogen storage system also comprises a hydrogen charging pipeline 7 and a hydrogen discharging pipeline 8;
the hydrogen filling pipeline 7 is communicated with a filling port of the storage space of the storage member 1 and is used for filling hydrogen into the storage space of the storage member 1;
the hydrogen discharge line 8 communicates with a discharge port of the storage space of the storage member 1 for discharging hydrogen gas generated in the storage space of the storage member 1.
As can be seen from the above-described structure, the present embodiment is different from the first embodiment in that the hydrogen charging and discharging pipeline 2 in the first embodiment is replaced by the hydrogen charging and discharging pipeline 7 and the hydrogen discharging pipeline 8, the hydrogen charging path and the hydrogen discharging path are separated from each other, the two completely independent paths do not affect each other, and when one pipeline is damaged, the other pipeline can be used continuously without being affected.
Further, preferably, as shown in fig. 3, the charging line 7 is provided with a fourth control valve 13 and a fourth mass flow meter 14.
The hydrogen discharge line 8 is provided with a fifth control valve 15, a cooling member 3, and a fifth mass flow meter 16 in this order, and the fifth control valve 15 is provided on the side of the storage member 1 with respect to the fifth mass flow meter 16 and the cooling member 3.
As can be seen from the above-described structure, the operating principle of the hydrogen storage system in the present embodiment is as follows:
after entering a hydrogen charging state, hydrogen enters the system from a hydrogen inlet and outlet of a hydrogen charging pipeline 7, passes through a fourth mass flow meter 14 and then reaches a fourth control valve 13, the fourth control valve 13 is opened, then the hydrogen enters a storage component 1 provided with magnesium alloy hydrogen storage materials and a heating component, the heating component in the storage component 1 is started, so that the magnesium alloy hydrogen storage materials in the storage component 1 are uniformly heated, after the hydrogen absorption temperature is reached, the magnesium alloy hydrogen storage materials start hydrogen absorption reaction, the heating temperature of an electric heating rod in the storage component 1 is controlled to be stabilized at a hydrogen absorption temperature set value, the actual hydrogen absorption flow and the actual hydrogen absorption quality parameters can be observed by the fourth mass flow meter 14, after the hydrogen absorption reaction is completed, the heating component in the storage component 1 is closed, so that the storage component 1 is slowly cooled, the hydrogen absorption rate is reduced, and after the temperature is reduced to the room temperature, the hydrogen is not absorbed by the magnesium alloy materials, the fourth control valve 13 is closed and the charging state ends.
After entering the hydrogen release state, the heating member in the storage member 1 is started to uniformly heat the magnesium alloy hydrogen storage object in the storage member 1, after the hydrogen release temperature is reached, the magnesium alloy hydrogen storage object starts to perform hydrogen release reaction, the heating temperature of the electric heating rod in the storage member 1 is controlled to be stabilized at a hydrogen release set value, hydrogen flows out of the storage member 1 filled with the magnesium alloy hydrogen storage object, the fifth control valve 15 is opened, high-temperature hydrogen is cooled to normal temperature after passing through the cooling member 3, the actual hydrogen release flow and quality parameters can be observed by the fifth mass flow meter 16, the heating member in the storage member 1 is closed after the hydrogen release reaction is completed, so that the storage member 1 is slowly cooled, the hydrogen release rate is reduced, when the temperature is reduced to room temperature, the hydrogen is not released, the fifth control valve 15 is closed, and the hydrogen release state is ended.
The hydrogen absorption and the hydrogen desorption are simple in operation, safe, reliable and convenient to implement.
EXAMPLE five
Referring to fig. 5, the fifth embodiment also provides a hydrogen storage system, which is an improvement on the fourth embodiment, and the improvement point is that:
the storage member 1 is formed with a charge and discharge port communicating with the storage space;
the hydrogen storage system also comprises a second three-way valve 12, and three through openings of the second three-way valve 12 are respectively communicated with the hydrogen charging pipeline 7, the hydrogen discharging pipeline 8 and the charging and discharging opening of the storage space which correspond to each other one by one.
Move the pipeline 7 that charges, the pipeline 8 that discharges hydrogen to the same side that stores the component 1, help reducing the length of this hydrogen storage system, reduce the space that occupies, use also more nimble.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. A hydrogen storage system comprising a storage member formed with a storage space in which solid-state hydrogen storage is placed and a heating member for heating the solid-state hydrogen storage.
2. The hydrogen storage system according to claim 1, further comprising a hydrogen charging and discharging line communicating with a charging and discharging port of the storage space of the storage member for charging hydrogen gas into the storage space of the storage member or discharging hydrogen gas generated in the storage space of the storage member.
3. The hydrogen storage system of claim 2, wherein the charging and discharging hydrogen line is provided with a first control valve.
4. The hydrogen storage system of claim 3, wherein the hydrogen charging and discharging line is further provided with a cooling member and a first mass flow meter, the cooling member is disposed between the first control valve and the first mass flow meter, and the first mass flow meter is disposed away from the storage member with respect to the first mass flow meter.
5. The hydrogen storage system of claim 4, further comprising a charging line, a discharging line, and a first three-way valve;
the hydrogen charging pipeline, the hydrogen discharging pipeline and the hydrogen charging and discharging pipeline are respectively communicated with three through openings of the first three-way valves in one-to-one correspondence;
the hydrogen charging pipeline is provided with a second control valve, and the hydrogen discharging pipeline is provided with a third control valve.
6. The hydrogen storage system of claim 3, further comprising a charging line, a discharging line, and a first three-way valve;
the hydrogen charging pipeline, the hydrogen discharging pipeline and the hydrogen charging and discharging pipeline are respectively communicated with three through openings of the first three-way valves in one-to-one correspondence;
the hydrogen charging pipeline is provided with a second mass flow meter;
the hydrogen discharge pipeline is provided with a cooling component and a third mass flow meter, and the third mass flow meter is far away from the storage component relative to the cooling component.
7. The hydrogen storage system of claim 1, further comprising a charging line and a discharging line;
the hydrogen filling pipeline is communicated with the storage space of the storage member and is used for filling hydrogen into the storage space of the storage member;
the hydrogen discharge pipeline is communicated with the storage space of the storage component and is used for discharging hydrogen generated in the storage space of the storage component.
8. The hydrogen storage system as claimed in claim 7, wherein the storage member is formed with a charge and discharge port communicating with the storage space;
the hydrogen storage system also comprises a second three-way valve, and three through openings of the second three-way valve are respectively communicated with the hydrogen charging pipeline, the hydrogen discharging pipeline and the charging and discharging opening of the storage space which are in one-to-one correspondence; or
The storage member is provided with a filling opening communicated with the storage space, and the hydrogen charging pipeline is communicated with the filling opening of the storage space of the storage member;
the storage member is formed with a discharge port communicating with the storage space, and the hydrogen discharge line communicates with the discharge port of the storage space of the storage member.
9. The hydrogen storage system of claim 7, wherein the hydrogen charging line is provided with a fourth control valve and a fourth mass flow meter;
the hydrogen discharging pipeline is sequentially provided with a fifth control valve, a cooling component and a fifth mass flow meter, and the fifth control valve is arranged close to one side of the storage component relative to the cooling component and the fifth mass flow meter.
10. The hydrogen storage system of any one of claims 1 to 8, wherein the heating member is an electric heating tube or an electric heating rod; the storage component also comprises a shell, and the storage space for placing the solid hydrogen storage and the heating component are arranged in the shell; and/or
The hydrogen storage system further includes a temperature detecting means for detecting a heating temperature of the heating means.
CN202011376285.0A 2020-11-30 2020-11-30 Hydrogen storage system Pending CN112361210A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594546A (en) * 2021-03-08 2021-04-02 氢储(新乡)能源科技有限公司 Solid-state hydrogen storage system of nimble formula
CN113566113A (en) * 2021-06-23 2021-10-29 氢储(上海)能源科技有限公司 Equipment and method for extracting and transporting hydrogen in hydrogen-doped natural gas

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW524311U (en) * 2002-07-12 2003-03-11 Asia Pacific Fuel Cell Tech Usability testing device for hydrogen storage can
CA2619895A1 (en) * 2003-07-03 2005-03-03 Pinnacle West Capital Corporation Hydrogen handling or dispensing system
CN110718704A (en) * 2019-10-17 2020-01-21 江苏集萃安泰创明先进能源材料研究院有限公司 Metal hydride hydrogen storage bottle on-line activation hydrogen supply device matched with fuel cell system
CN111911801A (en) * 2020-09-03 2020-11-10 氢储(上海)能源科技有限公司 Hydrogen storage container and hydrogen delivery system
CN214222739U (en) * 2020-11-30 2021-09-17 氢储(上海)能源科技有限公司 Hydrogen storage system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW524311U (en) * 2002-07-12 2003-03-11 Asia Pacific Fuel Cell Tech Usability testing device for hydrogen storage can
CA2619895A1 (en) * 2003-07-03 2005-03-03 Pinnacle West Capital Corporation Hydrogen handling or dispensing system
CN110718704A (en) * 2019-10-17 2020-01-21 江苏集萃安泰创明先进能源材料研究院有限公司 Metal hydride hydrogen storage bottle on-line activation hydrogen supply device matched with fuel cell system
CN111911801A (en) * 2020-09-03 2020-11-10 氢储(上海)能源科技有限公司 Hydrogen storage container and hydrogen delivery system
CN214222739U (en) * 2020-11-30 2021-09-17 氢储(上海)能源科技有限公司 Hydrogen storage system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594546A (en) * 2021-03-08 2021-04-02 氢储(新乡)能源科技有限公司 Solid-state hydrogen storage system of nimble formula
CN113566113A (en) * 2021-06-23 2021-10-29 氢储(上海)能源科技有限公司 Equipment and method for extracting and transporting hydrogen in hydrogen-doped natural gas

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