CN113154253A - Metal hydrogen storage device and using method - Google Patents

Metal hydrogen storage device and using method Download PDF

Info

Publication number
CN113154253A
CN113154253A CN202110519538.3A CN202110519538A CN113154253A CN 113154253 A CN113154253 A CN 113154253A CN 202110519538 A CN202110519538 A CN 202110519538A CN 113154253 A CN113154253 A CN 113154253A
Authority
CN
China
Prior art keywords
hydrogen storage
block
tank body
storage device
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110519538.3A
Other languages
Chinese (zh)
Other versions
CN113154253B (en
Inventor
王新智
杨凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Hydrogen New Energy Technology Co ltd
Original Assignee
Beijing Hydrogen New Energy Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Hydrogen New Energy Technology Co ltd filed Critical Beijing Hydrogen New Energy Technology Co ltd
Priority to CN202110519538.3A priority Critical patent/CN113154253B/en
Publication of CN113154253A publication Critical patent/CN113154253A/en
Application granted granted Critical
Publication of CN113154253B publication Critical patent/CN113154253B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • 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
    • F17C13/04—Arrangement or mounting of valves
    • 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
    • F17C13/08—Mounting arrangements for vessels
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • 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
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0114—Shape cylindrical with interiorly curved end-piece
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/03—Thermal insulations
    • F17C2203/0304—Thermal insulations by solid means
    • F17C2203/0345—Fibres
    • F17C2203/035—Glass wool
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0602—Wall structures; Special features thereof
    • F17C2203/0612—Wall structures
    • F17C2203/0626—Multiple walls
    • F17C2203/0629—Two walls
    • 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
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
    • F17C2203/0634—Materials for walls or layers thereof
    • F17C2203/0636—Metals
    • F17C2203/0639—Steels
    • F17C2203/0643—Stainless steels
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/0126—One vessel
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0153—Details of mounting arrangements
    • F17C2205/0196—Details of mounting arrangements with shock absorbing means
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • 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
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/22—Assembling processes
    • F17C2209/221—Welding
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention relates to a metal hydrogen storage device and a using method thereof, and the metal hydrogen storage device comprises an intermediate tank body, wherein one end of the intermediate tank body is provided with a top cover, the other end of the intermediate tank body is provided with a bottom cover, the intermediate tank body, the top cover and the bottom cover are integrally welded, a top column is arranged in the top cover and is fixedly welded on the top column, a control valve penetrates out of the top column, a pressure gauge is arranged on the control valve and is fixedly arranged on the control valve in a threaded manner, a bottom column is arranged in the bottom cover, a plurality of insertion blocks are arranged on the bottom column, and the insertion blocks are integrally fixed on the bottom column. According to the invention, the baffles are arranged in parallel in a staggered manner, so that the circulation of gas is blocked, the external impact on the gas can be reduced, the stability of gas storage is maintained, the gas can be effectively dispersed due to the uniform distribution of the air holes, the contact area between the baffles and the gas can be effectively increased, the gas storage capacity can be effectively enhanced, and the stability of gas storage can be effectively enhanced.

Description

Metal hydrogen storage device and using method
Technical Field
The invention relates to the technical field of metal hydrogen storage, in particular to a metal hydrogen storage device and a using method thereof.
Background
In the hydrogen storage mode, the high-pressure hydrogen storage means that: hydrogen gas can be transported in a gas cylinder under high pressure, can be directly released through the adjustment of a pressure reducing valve, is convenient and reliable, is the most common and most direct hydrogen storage mode, and can utilize a hydrogen storage material which can repeatedly and reversibly (usually more than ten thousand times) absorb and release hydrogen under common mild conditions. Also known as hydrogen storage alloys or hydrogen storage metal compounds. The material can absorb hydrogen rapidly under a certain temperature and hydrogen pressure, and can release hydrogen when the temperature is properly increased or the hydrogen pressure is reduced.
The existing metal hydrogen storage device is collided in the using process, so that gas in the metal hydrogen storage device is easy to shake violently, the metal hydrogen storage device is unstable to place, and the stability of gas storage is not convenient to enhance.
Disclosure of Invention
The invention aims to provide a metal hydrogen storage device and a using method thereof, and aims to solve the problems that the metal hydrogen storage device is collided during the using process of the existing metal hydrogen storage device in the background art, so that gas in the metal hydrogen storage device is easy to shake violently, the metal hydrogen storage device is placed unstably, and the gas storage stability is not convenient to enhance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a metal hydrogen storage device, includes the pans body, the one end of the pans body is equipped with the top cap, the other end of the pans body is equipped with the bottom, the welding of the three integral type of pans body, top cap and bottom, be equipped with the fore-set in the top cap, and the fore-set welded fastening is on the fore-set, wear out the control valve in the fore-set, be equipped with the manometer on the control valve, and manometer threaded fastening is on the control valve, be equipped with the foundation in the bottom, be equipped with a plurality of inserted block on the foundation, and the inserted block integral type is fixed on the foundation.
Preferably, the middle tank body, the top cover and the bottom cover are all composed of a stainless steel tank body, a heat insulation material filling layer and an inner layer, the heat insulation material filling layer is sleeved outside the inner layer, and the stainless steel tank body is sleeved outside the heat insulation material filling layer.
Preferably, the temperature insulating material filling layer mainly comprises glass fiber filling materials, and the inner wall of the inner layer is coated with hydrogen storage metal powder.
Preferably, the internal supplementary hydrogen mechanism that stores up that is equipped with of intermediate tank, and supplementary hydrogen mechanism include column pipe, post chamber, through-hole, baffle, picture peg, locking screw, spacer, slotted hole, guide slot, strip groove and stopper, the external screw thread has been seted up at the top of column pipe, the top thread fastening of column pipe is on the fore-set, the slot with the inserted block one-to-one is seted up to the bottom of column pipe for the position of restriction column pipe.
Preferably, a column cavity is arranged in the column tube, a plurality of through holes are formed in the column cavity, and the through holes are integrally formed in the column tube.
Preferably, a plurality of partition plates are arranged on the column tube in a staggered and parallel mode, and a plurality of air holes are formed in the partition plates.
Preferably, the picture peg has been inserted to the one end of baffle, and has worn out locking screw in the picture peg, locking screw's one end thread tightening is on the picture peg, locking screw's the other end is equipped with the spacer block, the spacer block is fixed on the pillar pipe, the air current slotted hole has been seted up with the junction of pillar pipe to the spacer block, be equipped with the slotted hole in the spacer block, be equipped with the guide slot of symmetric distribution on the slotted hole, be equipped with the stopper in the slotted hole, the symmetry is equipped with the side piece anastomotic with the local size structure of guide slot on the stopper, be equipped with the spacing groove anastomotic with the protruding size structure part of stopper in the picture peg for the installation baffle.
Preferably, the column tube and the partition plate are mainly composed of hydrogen storage metal materials, and the hydrogen storage metal materials are one or more of rare earth compounds, titanium compounds, magnesium compounds, vanadium compounds, niobium compounds or zirconium compounds.
Preferably, the bottom cover is provided with an isolation buffer mechanism, the isolation buffer mechanism comprises a fixed groove block, a connecting spring, a guide rod and a bottom block, the fixed groove block is provided with the connecting spring which is symmetrically distributed, the guide rod penetrates out of the connecting spring, one end of the guide rod is fixed on the fixed groove block in a threaded manner, and the other end of the guide rod is provided with the bottom block for buffering the collision strength.
Preferably, the method for using the metal hydrogen storage device comprises the following steps:
s1, connecting the top of the column tube with the top column through threads, and fixing the bottom of the column tube through the matching of the insertion block and the insertion groove;
s2, transversely placing the inserting plate on the surface of the spacing block, inserting the inserting plate into the partition plate, and tightly attaching the inserting plate to the spacing block;
s3, fixedly connecting the partition board, the inserting board and the partition block through a locking screw rod, and communicating the column cavity with the slotted hole through an airflow slotted hole, so that the air pressure acts on the limiting block, the limiting block is inserted into the inserting board along the central axis of the slotted hole, and the position of the partition board is limited;
s4, integrally welding the middle tank body, the top cover and the bottom cover;
s5, the temperature inside and outside the middle tank body is blocked by the heat insulation material filling layer, so that the gas inside the middle tank body is at a relatively constant temperature;
s6, when the bottom block is collided, the bottom block compresses the connecting spring along the central axis of the guide rod, and the collision strength of the metal hydrogen storage device is reduced through the connecting spring.
Compared with the prior art, the invention has the beneficial effects that:
the metal hydrogen storage device and the temperature insulation material filling layer arranged by the using method can effectively isolate the internal temperature and the external temperature of the middle tank body, so that the internal gas of the middle tank body is at a relatively constant temperature, and the stability of gas storage is maintained.
The metal hydrogen storage device and the using method are provided with the auxiliary hydrogen storage mechanism, different flow channels can be effectively provided for gas through the uniform distribution of the through holes, the gas can be effectively dispersed, the contact area between the gas and the column tube can be effectively increased, the hydrogen storage capacity can be effectively increased, and a column cavity in the column tube can effectively provide a flow guide channel for the gas; the baffles are arranged in parallel in a staggered manner, so that the circulation of gas can be effectively blocked, the external impact on the gas can be effectively reduced, the stability of gas storage can be maintained, the gas can be effectively dispersed due to the uniform distribution of the gas holes, the contact area between the baffles and the gas can be effectively increased, the gas storage capacity can be effectively enhanced, and the stability of gas storage can be effectively enhanced; the plug board is transversely placed on the surface of the partition block, the plug board is inserted into the partition board, the plug board is attached to the partition block, the partition board, the plug board and the partition block are fixedly connected through the locking screw rod, and the column cavity is communicated with the slotted hole through the airflow slotted hole, so that the air pressure acts on the limiting block, the limiting block is inserted into the plug board along the central axis of the slotted hole, and the position of the partition board is limited.
The metal hydrogen storage device and the using method are provided with the isolation buffer mechanism, when the bottom block is collided, the bottom block compresses the connecting spring along the central axis of the guide rod, the guide rod controls the moving track of the bottom block, and the collision strength of the metal hydrogen storage device can be effectively reduced through the connecting spring.
Drawings
FIG. 1 is a schematic structural diagram of a metal hydrogen storage device and a method of use according to the present invention;
FIG. 2 is a schematic view of a partial method of FIG. 1 at A illustrating a metallic hydrogen storage device and method of use in accordance with the present invention;
FIG. 3 is a schematic top view of a separator plate for a metal hydrogen storage device and method of use according to the present invention;
FIG. 4 is a schematic view of a partial method at B in FIG. 1 of a metal hydrogen storage device and method of use according to the present invention.
In the figure: 1. a middle tank body; 101. a stainless steel tank body; 102. a thermal insulation material filling layer; 103. an inner layer; 2. a top cover; 3. a bottom cover; 4. a top pillar; 5. a control valve; 6. a pressure gauge; 7. an auxiliary hydrogen storage mechanism; 701. a column tube; 702. a column cavity; 703. a through hole; 704. a partition plate; 705. inserting plates; 706. locking the screw rod; 707. a spacer block; 708. a slot; 709. a guide groove; 710. a strip groove; 711. a limiting block; 8. an isolation buffer mechanism; 801. fixing the groove block; 802. a connecting spring; 803. a guide bar; 804. a bottom block; 9. a pressure charging valve; 10. a bottom pillar; 11. and (5) inserting the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a metal hydrogen storage device, including the intermediate tank body 1, the one end of the intermediate tank body 1 is equipped with top cap 2, the other end of the intermediate tank body 1 is equipped with bottom 3, the intermediate tank body 1, top cap 2 and 3 three integral types welding of bottom, be equipped with fore-set 4 in the top cap 2, and fore-set 4 welded fastening is on fore-set 4, control valve 5 has been worn out in the fore-set 4, be equipped with manometer 6 on the control valve 5, and manometer 6 threaded fastening is on control valve 5, be equipped with the bottom prop 10 in the bottom 3, be equipped with a plurality of inserted block 11 on the bottom prop 10, and the 11 integral types of inserted block are fixed on the bottom prop 10.
In the invention: the middle tank body 1, the top cover 2 and the bottom cover 3 are all composed of a stainless steel tank body 101, a thermal insulation material filling layer 102 and an inner layer 103, the thermal insulation material filling layer 102 is sleeved outside the inner layer 103, and the stainless steel tank body 101 is sleeved outside the thermal insulation material filling layer 102.
In the invention: the heat insulation material filling layer 102 mainly comprises glass fiber filling materials, and the inner wall of the inner layer 103 is coated with hydrogen storage metal powder; the thermal insulation material filling layer 102 can effectively insulate the internal and external temperatures of the intermediate tank body 1, so that the internal gas of the intermediate tank body 1 is at a relatively constant temperature, and the stability of gas storage is maintained.
In the invention: an auxiliary hydrogen storage mechanism 7 is arranged in the intermediate tank body 1, the auxiliary hydrogen storage mechanism 7 comprises a column pipe 701, a column cavity 702, a through hole 703, a partition plate 704, an inserting plate 705, a locking screw 706, a partition block 707, a slotted hole 708, a guide groove 709, a strip groove 710 and a limiting block 711, the top of the column pipe 701 is provided with an external thread, the top of the column pipe 701 is fixed on the top column 4 through a thread, and the bottom of the column pipe 701 is provided with slots which correspond to the inserting blocks 11 one by one and are used for limiting the position of the column pipe 701; the top and the fore-set 4 threaded connection of pillar pipe 701, the cooperation of inserted block 11 and slot is fixed through the bottom of pillar pipe 701 to can effectual restriction pillar pipe 701's position, avoid pillar pipe 701 skew or rotate, and be convenient for dismouting pillar pipe 701.
In the invention: a column cavity 702 is arranged in the column pipe 701, a plurality of through holes 703 are arranged on the column cavity 702, and the through holes 703 are integrally formed in the column pipe 701; the uniform distribution through the through-hole 703 can be effectual for gaseous different flow channels that provide, can effectual dispersion gas to and can be effectual increase gaseous and the area of contact between the column 701, thereby can effectual increase hydrogen storage capacity, and the column chamber 702 in the column 701 can be effectual for gaseous water conservancy diversion passageway that provides.
In the invention: a plurality of partition plates 704 are arranged on the column tube 701 in a staggered and parallel manner, and a plurality of air holes are formed in the partition plates 704; through the crisscross parallel arrangement of baffle 704, can effectually block gaseous circulation to and can effectually alleviate the external shock that gaseous received, maintain the stability of gaseous storage, and the evenly distributed of gas pocket can effectual dispersion gas, and can effectual increase baffle 704 and gaseous area of contact, thereby can effectual reinforcing gas storage capacity, and can the effectual stability of reinforcing gaseous storage.
In the invention: an inserting plate 705 is inserted into one end of a partition plate 704, a locking screw 706 penetrates through the inserting plate 705, one end of the locking screw 706 is fixed on the inserting plate 705 in a threaded manner, a partition block 707 is arranged at the other end of the locking screw 706, the partition block 707 is fixed on a column tube 701, an airflow slotted hole is formed in the joint of the partition block 707 and the column tube 701, a slotted hole 708 is formed in the partition block 707, guide grooves 709 which are symmetrically distributed are formed in the slotted hole 708, a limiting block 711 is arranged in the slotted hole 708, side blocks which are matched with the local size structures of the guide grooves 709 are symmetrically arranged on the limiting block 711, and a limiting groove which is matched with the local size structures of the protrusions of the limiting block 711 is formed in the inserting plate 705 and is used for installing the partition plate 704; inserting plate 705 is transversely placed on the surface of spacer 707, inserting plate 705 into spacer 704, attaching plate 705 to spacer 707, fixedly connecting spacer 704, plate 705 and spacer 707 by locking screw 706, and communicating column cavity 702 with slot 708 through an airflow slot, so that gas pressure acts on limiting block 711, and limiting block 711 is inserted into inserting plate 705 along the central axis of slot 708, thereby limiting the position of spacer 704.
In the invention: the column tube 701 and the partition plate 704 are mainly composed of a hydrogen storage metal material, and the hydrogen storage metal material is one or more of a rare earth compound, a titanium compound, a magnesium compound, a vanadium compound, a niobium compound, or a zirconium compound.
In the invention: the bottom cover 3 is provided with an isolation buffer mechanism 8, the isolation buffer mechanism 8 comprises a fixed groove block 801, connecting springs 802, guide rods 803 and a bottom block 804, the connecting springs 802 are symmetrically distributed on the fixed groove block 801, the guide rods 803 penetrate through the connecting springs 802, one end of each guide rod 803 is fixed on the fixed groove block 801 in a threaded manner, and the other end of each guide rod 803 is provided with the bottom block 804 for buffering collision strength; when the bottom block 804 is collided, the bottom block 804 compresses the connecting spring 802 along the central axis of the guide rod 803, and the guide rod 803 controls the moving track of the bottom block 804, so that the collision strength of the metal hydrogen storage device can be effectively reduced through the connecting spring 802.
In the invention: the use method of the metal hydrogen storage device comprises the following steps:
s1, connecting the top of the pillar tube 701 with the top pillar 4 through threads, and fixing the bottom of the pillar tube 701 through the matching of the insert block 11 and the slot;
s2, transversely placing the inserting plate 705 on the surface of the spacing block 707, inserting the inserting plate 705 into the partition plate 704, and attaching the inserting plate 705 to the spacing block 707;
s3, fixedly connecting the partition plate 704, the inserting plate 705 and the partition block 707 through the locking screw 706, and communicating the column cavity 702 with the slot 708 through the airflow slot, so that the air pressure acts on the limiting block 711, the limiting block 711 is inserted into the inserting plate 705 along the central axis of the slot 708, and the position of the partition plate 704 is limited;
s4, integrally welding the middle tank body 1, the top cover 2 and the bottom cover 3;
s5, the temperature insulation material filling layer 102 blocks the internal and external temperatures of the intermediate tank body 1, so that the internal gas of the intermediate tank body 1 is at a relatively constant temperature;
s6, when the bottom block 804 is collided, the bottom block 804 compresses the connecting spring 802 along the central axis of the guide rod 803, and the collision strength of the metal hydrogen storage device is relieved through the connecting spring 802.
The working principle of the embodiment is as follows: when the metal hydrogen storage device and the using method are used, firstly, the top of a column pipe 701 is in threaded connection with a top column 4, the bottom of the column pipe 701 is fixed through the matching of an inserting block 11 and a slot, then, an inserting plate 705 is transversely placed on the surface of a partition block 707, the inserting plate 705 is inserted into the partition 704, the inserting plate 705 is tightly attached to the partition block 707, then, the partition 704, the inserting plate 705 and the partition block 707 are fixedly connected through a locking screw 706, a column cavity 702 is communicated with a slot 708 through an airflow slot, so that gas pressure acts on a limiting block 711, the limiting block 711 is inserted into the inserting plate 705 along the central axis of the slot 708, and the position of the partition 704 is limited;
then, when the bottom block 804 is collided, the bottom block 804 compresses the connecting spring 802 along the central axis of the guide rod 803, and the guide rod 803 controls the moving track of the bottom block 804, so that the collision strength of the metal hydrogen storage device can be effectively reduced through the connecting spring 802.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a metal hydrogen storage device, includes the pans body (1), its characterized in that: the one end of the intermediate tank body (1) is equipped with top cap (2), the other end of the intermediate tank body (1) is equipped with bottom (3), the welding of the three integral type of the intermediate tank body (1), top cap (2) and bottom (3), be equipped with fore-set (4) in top cap (2), and fore-set (4) welded fastening is on fore-set (4), control valve (5) have been worn out in fore-set (4), be equipped with manometer (6) on control valve (5), and manometer (6) threaded fastening is on control valve (5), be equipped with bottom prop (10) in bottom (3), be equipped with a plurality of inserted block (11) on bottom prop (10), and inserted block (11) integral type is fixed on bottom prop (10).
2. A metallic hydrogen storage device according to claim 1, wherein: the middle tank body (1), the top cover (2) and the bottom cover (3) are all composed of a stainless steel tank body (101), a thermal insulation material filling layer (102) and an inner layer (103), the thermal insulation material filling layer (102) is sleeved outside the inner layer (103), and the stainless steel tank body (101) is sleeved outside the thermal insulation material filling layer (102).
3. A metallic hydrogen storage device according to claim 2, wherein: the thermal insulation material filling layer (102) mainly comprises glass fiber filling materials, and the inner wall of the inner layer (103) is coated with hydrogen storage metal powder.
4. A metallic hydrogen storage device according to claim 1, wherein: be equipped with supplementary hydrogen storage mechanism (7) in the intermediate tank body (1), and supplementary hydrogen storage mechanism (7) include column pipe (701), post chamber (702), through-hole (703), baffle (704), picture peg (705), locking screw (706), spacer block (707), slotted hole (708), guide slot (709), strip groove (710) and stopper (711), the external screw thread has been seted up at the top of column pipe (701), the top thread fastening of column pipe (701) is on support pillar (4), the slot with inserted block (11) one-to-one is seted up to the bottom of column pipe (701) for the position of restriction column pipe (701).
5. A metallic hydrogen storage device according to claim 4, wherein: a column cavity (702) is arranged in the column pipe (701), a plurality of through holes (703) are formed in the column cavity (702), and the through holes (703) are integrally formed in the column pipe (701).
6. A metallic hydrogen storage device according to claim 4, wherein: a plurality of partition plates (704) are arranged on the column tube (701) in a staggered and parallel mode, and a plurality of air holes are formed in the partition plates (704).
7. A metallic hydrogen storage device according to claim 4, wherein: insert picture peg (705) the one end of baffle (704), and worn out in picture peg (705) locking screw (706), the one end screw thread of locking screw (706) is fixed on picture peg (705), the other end of locking screw (706) is equipped with spacer block (707), spacer block (707) are fixed on column pipe (701), the air current slotted hole has been seted up with the junction of column pipe (701) to spacer block (707), be equipped with slotted hole (708) in spacer block (707), be equipped with symmetric distribution's guide slot (709) on slotted hole (708), be equipped with stopper (711) in slotted hole (708), the symmetry is equipped with the side piece that coincide with guide slot (709) local size structure on stopper (711), be equipped with the spacing groove that partially coincide with stopper (711) protruding size structure in picture peg (705) for install baffle (704).
8. A metallic hydrogen storage device according to claim 4, wherein: the column tube (701) and the partition plate (704) are mainly composed of hydrogen storage metal materials, and the hydrogen storage metal materials are one or more of rare earth compounds, titanium compounds, magnesium compounds, vanadium compounds, niobium compounds or zirconium compounds.
9. A metallic hydrogen storage device according to claim 1, wherein: be equipped with on bottom (3) and keep apart buffer gear (8), and keep apart buffer gear (8) including fixed groove piece (801), coupling spring (802), guide arm (803) and bottom block (804), be equipped with symmetric distribution's coupling spring (802) on fixed groove piece (801), wear out guide arm (803) in coupling spring (802), the one end screw thread of guide arm (803) is fixed on fixed groove piece (801), the other end of guide arm (803) is equipped with bottom block (804) for buffering collision strength.
10. A metal hydrogen storage unit according to any one of claims 1 to 9, wherein the method of using the metal hydrogen storage unit comprises the steps of:
s1, connecting the top of the pillar tube (701) with the top pillar (4) in a threaded manner, and fixing the bottom of the pillar tube (701) through the matching of the insert block (11) and the slot;
s2, transversely placing the inserting plate (705) on the surface of the spacing block (707), inserting the inserting plate (705) into the partition plate (704), and attaching the inserting plate (705) to the spacing block (707);
s3, fixedly connecting the partition plate (704), the insert plate (705) and the partition block (707) through a locking screw (706), and communicating a column cavity (702) with a slotted hole (708) through an airflow slotted hole, so that air pressure acts on the limiting block (711), the limiting block (711) is inserted into the insert plate (705) along the central axis of the slotted hole (708), and the position of the partition plate (704) is limited;
s4, integrally welding the middle tank body (1), the top cover (2) and the bottom cover (3);
s5, the temperature insulation material filling layer (102) blocks the internal and external temperatures of the intermediate tank body (1) so that the internal gas of the intermediate tank body (1) is at a relatively constant temperature;
s6, when the bottom block (804) is collided, the bottom block (804) compresses the connecting spring (802) along the central axis of the guide rod (803), and the collision strength of the metal hydrogen storage device is relieved through the connecting spring (802).
CN202110519538.3A 2021-05-13 2021-05-13 Metal hydrogen storage device and use method Active CN113154253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110519538.3A CN113154253B (en) 2021-05-13 2021-05-13 Metal hydrogen storage device and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110519538.3A CN113154253B (en) 2021-05-13 2021-05-13 Metal hydrogen storage device and use method

Publications (2)

Publication Number Publication Date
CN113154253A true CN113154253A (en) 2021-07-23
CN113154253B CN113154253B (en) 2024-08-06

Family

ID=76874787

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110519538.3A Active CN113154253B (en) 2021-05-13 2021-05-13 Metal hydrogen storage device and use method

Country Status (1)

Country Link
CN (1) CN113154253B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245895A (en) * 2008-03-21 2008-08-20 济南三和绿能科技有限公司 Solid hydrogen storing device
CN102612483A (en) * 2009-09-17 2012-07-25 麦柯菲能源公司 Tank for storing and withdrawing hydrogen and/or heat
CN202510969U (en) * 2012-02-24 2012-10-31 桂林电子科技大学 Solid-state hydrogen storage device integrated with internal layered heat-conducting structure
CN109708002A (en) * 2019-01-22 2019-05-03 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） A kind of temperature compensation type alloy hydrogen storage hydrogen-feeding system
CN111076081A (en) * 2019-12-25 2020-04-28 特佳星能源科技有限公司 Residual-proof negative pressure hydrogen storage device
CN215259207U (en) * 2021-05-13 2021-12-21 北京氢冉新能源科技有限公司 Metal hydrogen storage device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101245895A (en) * 2008-03-21 2008-08-20 济南三和绿能科技有限公司 Solid hydrogen storing device
CN102612483A (en) * 2009-09-17 2012-07-25 麦柯菲能源公司 Tank for storing and withdrawing hydrogen and/or heat
CN202510969U (en) * 2012-02-24 2012-10-31 桂林电子科技大学 Solid-state hydrogen storage device integrated with internal layered heat-conducting structure
CN109708002A (en) * 2019-01-22 2019-05-03 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） A kind of temperature compensation type alloy hydrogen storage hydrogen-feeding system
CN111076081A (en) * 2019-12-25 2020-04-28 特佳星能源科技有限公司 Residual-proof negative pressure hydrogen storage device
CN215259207U (en) * 2021-05-13 2021-12-21 北京氢冉新能源科技有限公司 Metal hydrogen storage device

Also Published As

Publication number Publication date
CN113154253B (en) 2024-08-06

Similar Documents

Publication Publication Date Title
CN215259207U (en) Metal hydrogen storage device
CN206874971U (en) A kind of gate antidetonation suspension and support
CN211544410U (en) Storage device for filled petroleum and natural gas
CN210687236U (en) U-shaped steel supporting beam
CN209799059U (en) heat insulation and fire prevention wall for building
CN113154253A (en) Metal hydrogen storage device and using method
CN209800854U (en) Wide antidetonation support for building electromechanical device of application scope
CN212775988U (en) Pipeline gallows installation device
CN209603291U (en) A kind of filling wall and frame column connection structure semi-flexible
CN216046840U (en) Safety long-life liquefied gas cylinder
CN211133023U (en) Novel horizontal ammonia evaporator
CN207394344U (en) The horizontal insulated gas cylinder of anti-overfilling
CN210622191U (en) Interior wall stone material is hung mounting structure futilely
CN209511537U (en) A kind of intelligent radio transmission control unit (TCU) easy to remove
CN207484396U (en) A kind of antidetonation dam configuration
CN209040431U (en) A kind of explosion-proof high-rise steel box column
CN213119566U (en) Buffer tank heat insulation guide device
CN214363824U (en) Pressure tank with heat preservation function
KR200459593Y1 (en) Cryogenic Liquid Gas Cylinder for Storage of Natural Gas, wherein line assemply adopts an adaptor
CN217686747U (en) Block hole type graphite heat exchanger
CN213296323U (en) Freezing pipe hole sealing device
CN216042172U (en) Concrete-encased double-limb steel tube concrete dumbbell-shaped column structure
CN220102868U (en) LNG holding vessel seals cabin
CN218817837U (en) Sulfuric acid absorption tower for producing anhydrous hydrogen fluoride
CN213209288U (en) Universal fixing device for boiler temperature measuring element

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant