CN107270120A - A kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container - Google Patents
A kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container Download PDFInfo
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- CN107270120A CN107270120A CN201710543578.5A CN201710543578A CN107270120A CN 107270120 A CN107270120 A CN 107270120A CN 201710543578 A CN201710543578 A CN 201710543578A CN 107270120 A CN107270120 A CN 107270120A
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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
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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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
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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
- 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
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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
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/035—Orientation with substantially horizontal main axis
-
- 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
- F17C2201/05—Size
- F17C2201/056—Small (<1 m3)
-
- 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
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
-
- 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
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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
- 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
- F17C2223/0123—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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/06—Fluid distribution
- F17C2265/061—Fluid distribution for supply of supplying vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention devises a kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container, including a tank body shape metal inner lining, is twined outside metal inner lining and is wound with fiber-reinforced layer and outer layer fiber winding layer successively；Left and right end plug is respectively equipped with metal inner lining two ends, in tank inner chamber provided with multiple along tank body axially spaced-apart arrangement air guide metal isolation filter, some hydrogen storage metal matrix axially arranged along tank body are distributed between adjacent air guide metal isolation filter, hydrogen storage metal is deposited on the metal matrix of conducting metal material, forms alloy chip architecture；Air guide metal isolation filter supports alloy chip architecture, and alloy chip architecture is separated into two parts；Some groups of heat conducting pipes are evenly distributed in the gap between hydrogen storage metal matrix, and are connected through right-hand member plug with exterior line.The present invention is simple in construction, and nominal operating pressure is not less than 35MPa, and heat conductivility is good, and hydrogen storage metal structure accounts for tank body volume less than 50%, and hydrogen storage ability is same specification high-pressure hydrogen storing tank more than 1.5 times.
Description
Technical field
The invention belongs to hydrogen storage technology field, more particularly to a kind of vehicle-mounted lightweight high-pressure metal hydride combined types of 35MPa
Hydrogen container is designed.
Background technology
The energy is the material base of social being and development, with industrialized process and the improvement of people's living standards,
Demand to the energy is growing day by day.The fossil fuel reserves that modern industry is relied on are limited, non-renewable, and there is ring in use
The problems such as border is polluted, therefore it is extremely urgent to find reproducible green energy resource.Hydrogen Energy is used as one kind cleaning, efficient secondary energy
Source, it is considered to be substitute the preferable energy of conventional fossil fuel.In hydrogen energy system, the safe storage of hydrogen is the ring of most critical
Section.
Conventional hydrogen storage technology mainly includes high-pressure gaseous hydrogen storage, low temperature liquid hydrogen storage and consolidating by medium of hydrogen storage material
State hydrogen storage.High-pressure gaseous hydrogen storage mainly stores Gaseous Hydrogen using Large Copacity gas tank and steel cylinder, close with higher quality hydrogen storage
Degree, but its volume hydrogen-storage density is low, pressure is high, security is poor, and also compression hydrogen also needs to use pressurized equipment, adds cost
And energy consumption, the compression of pure hydrogen also results in the purity reduction of pure hydrogen；The hydrogen-storage density of low temperature liquid hydrogen storage is high, but energy consumption it is big, into
This height, requires harsh, and there are problems that volatilization loss and security to heat-proof device；Stored up using the solid-state of hydrogen storage material
Hydrogen is that hydrogen storage material is stored in closed container, and the solid-state for realizing hydrogen using the hydrogen-absorbing ability of hydrogen storage material is stored, and it has
High volume hydrogen-storage density, in addition it is more taller than the volume hydrogen-storage density of liquid hydrogen, but its weight hydrogen storage rate is relatively low, and inhale
Hydrogen process is put by the limitation conducted heat so that filling for solid hydrogen storage device is slower with rate of discharge.
LIGHTWEIGHT HIGH-PRESSURE HYDROGEN TANK is combined with metal hydride, part is loaded in the high-pressure bottle of given volume and is stored up
Hydrogen material is to improve volume hydrogen-storage density, and the overall weight of system and volume hydrogen-storage density can be by the loadings of hydrogen storage material
Ratio is adjusted, and can obtain higher volume hydrogen-storage density and quality hydrogen-storage density simultaneously, and with quickly filling and
Rate of discharge, while improving hydrogen container safety in utilization.Therefore, lightweight high-pressure metal hydride combined type hydrogen container has wide
Prospect.
The content of the invention
To solve drawbacks described above present in prior art, it is an object of the invention to provide a kind of vehicle-mounted lightweight high pressure gold
Belong to hydride combined type hydrogen container, tank body volume shared by hydrogen storage metal structure is less than 50%, and hydrogen storage ability is the pure height of same specification
Press hydrogen container more than 1.5 times.
The present invention is realized by following technical proposals.
A kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container, includes the metal inner lining of a tank body shape, in gold
Twined outside category liner and be wound with fiber-reinforced layer and outer layer fiber winding layer successively；Be respectively equipped with the two ends of metal inner lining left end plug and
Right-hand member plug, in tank inner chamber provided with multiple along tank body axially spaced-apart arrangement air guide metal isolation filter, in adjacent air guide metal
Some hydrogen storage metal matrix axially arranged along tank body are distributed between isolation filter, hydrogen storage metal is deposited on conducting metal material
On the metal matrix of matter, alloy chip architecture is formed；Air guide metal isolation filter supports alloy chip architecture, and by alloy sheet knot
Structure is separated into two parts；Some groups of heat conducting pipes are evenly distributed in the gap between hydrogen storage metal matrix, and through right-hand member plug with
Exterior line is connected.
Preferably, the hydrogen storage metal matrix is made using aluminium alloy or stainless steel material, hydrogen storage metal passes through electricity
Chemical action is deposited on the metal matrix of conducting metal material, forms alloy chip architecture.
Further, space is left between each hydrogen storage metal matrix, is that hydrogen storage metal inhales hydrogen volume expansion slot milling；Respectively
Piece hydrogen storage metal matrix is axial arranged along tank body, and its both sides is fitted with tank body metal inner lining inwall；It is separated into two-part conjunction
Each metal matrix of piece structure mutually staggers.
Preferably, be provided with hydrogen bonnet beyond the Great Wall in helixseal mode in left end, be flushed with hydrogen pipeline and put hydrogen pipeline from
Left end is filled in out.
Preferably, the air guide metal isolation filter is the sintered body of copper powder or stainless steel powder, filtering accuracy is less than
0.5 micron；The external diameter of air guide metal isolation filter is equal with tank body internal diameter.
Preferably, the heat conducting pipe is stainless steel or aluminum alloy materials；Heat transferring medium has been passed through in heat conducting pipe.
Preferably, the metal inner lining is aluminium alloy or stainless steel material, processed using hot extrusion technique.
Preferably, the fiber-reinforced layer is carbon fiber-resin composite, wound using wet-winding craft.
Preferably, the outer layer fiber winding layer is fiberglass-resin composite.
Preferably, the hydrogen storage metal is Rare Earth AB5Type, titanium system AB types, titanium system AB2Type, titanium vanadium solid solution hydrogen storage
One or more in alloy；Tank body volume shared by hydrogen storage metal structure is less than 50%.
Advantage for present invention：
(1) vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container hydrogen storage ability of the invention is the pure high pressure of same specification
More than 1.5 times of hydrogen container, while having higher volume hydrogen-storage density and quality hydrogen-storage density, hydrogen storage tank volume and internal pressure
Far smaller than hydrogen storage pure high-pressure hydrogen storing tank identical in quality, improves the safety in utilization of hydrogen container, and reduce shared automobile
Space.
(2) in vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container of the invention, the location mode of hydrogen storage metal is examined
Consider volumetric expansion and alloy powder of the hydrogen storage metal during inhaling/putting hydrogen, and improved its heat conductivility, improve this
Vehicle-mounted hydrogen container service life.
(3) apparatus of the present invention are simple in construction, it is contemplated that volumetric expansion and alloyed powder of the hydrogen storage metal during inhaling/putting hydrogen
Endization, its nominal operating pressure is not less than 35MPa, and heat conductivility is good, and tank body volume shared by hydrogen storage metal structure is less than 50%,
Hydrogen storage ability is more than 1.5 times of the pure high-pressure hydrogen storing tank of same specification.
Brief description of the drawings
Fig. 1 is a kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container sectional views of 35MPa.
Fig. 2 is intermediate hydrogen storage metal matrix appearance schematic diagram.
Fig. 3 is non-intermediate hydrogen storage metal matrix appearance schematic diagram.
Label in figure：1- hydrogen bonnets；2- left end plugs；3- metal inner linings；4- fiber-reinforced layers；5- outer layer fibers are wound
Layer；6- heat conducting pipes；7- air guides metal isolates filter；8- hydrogen storage metals；9- metal matrixs；10- right-hand member plugs.
Embodiment
The invention will be described in further detail with reference to the accompanying drawings and examples, but is not intended as doing any limit to invention
The foundation of system.
As shown in figure 1, the vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container, including in the metal of a tank body shape
Lining 3, twines outside metal inner lining 3 and is wound with fiber-reinforced layer 4 and outer layer fiber winding layer 5 successively；Distinguish at the two ends of metal inner lining 3
Provided with left end plug 2 and right-hand member plug 10, in tank inner chamber provided with multiple along tank body axially spaced-apart arrangement air guide metal isolation filter
7, some hydrogen storage metal matrix 9 axially arranged along tank body, hydrogen storage gold are distributed between adjacent air guide metal isolation filter 7
Category 8 is deposited on the metal matrix 9 of conducting metal material, forms alloy chip architecture；Air guide metal isolation filter 7 supports conjunction
Piece structure, and alloy chip architecture is separated into two parts；Some groups of heat conducting pipes 6 are evenly distributed between hydrogen storage metal matrix 9
Gap in, and be connected through right-hand member plug 10 with exterior line.
Heat conducting pipe 6 is connected by welding manner with right-hand member plug 10, heat transferring medium by enter heat pipe 6 realize hydrogen storage metal 8 with
Extraneous heat exchange, maintains pressure and temperature in tank body, is that hydrogen storage metal 8 and hydrogen provide suitable reaction condition.Hydrogen
Bonnet 1 is arranged on left end plug 1 in helixseal mode, is flushed with hydrogen pipeline and is put hydrogen pipeline and passed in and out from left end plug 1.
Wherein, hydrogen storage metal matrix 9 is made using aluminium alloy or stainless steel material, and hydrogen storage metal 8 is made by electrochemistry
With being deposited on the metal matrix 9 of conducting metal material, alloy chip architecture is formed.Air guide metal isolation filter 7 supports conjunction
Piece structure, and alloy chip architecture is separated into two parts.Space is left between each hydrogen storage metal matrix 9, is hydrogen storage metal 8
Inhale hydrogen volume expansion slot milling；Each hydrogen storage metal matrix 9 is axial arranged along tank body, and its both sides and tank body metal inner lining 3
Inwall is fitted.Fig. 2 and Fig. 3 sets forth intermediate and non-intermediate hydrogen storage metal matrix appearance schematic diagram.
The material of hydrogen storage metal 8 is titanium-chromium-manganese (Ti-Cr-Mn) alloy, realizes that it is consolidated with high-energy mills or ball mill
Body alloying, titanium-chromium-manganese (Ti-Cr-Mn) hydrogen bearing alloy effective hydrogen capacity is 1.9% (mass fraction).Titanium-chromium-manganese (Ti-
Cr-Mn) hydrogen bearing alloy is deposited on the metal matrix 9 of conducting metal material by electrochemical action, forms alloy chip architecture.Storage
Tank body volume shared by hydrogen metal structure is less than 50%.It is 30%, the volume of tank body 70% to take hydrogen storage metal structure to account for tank volume
For high-pressure hydrogen storing, temperature is 20 DEG C in tank, and pressure is 40MPa, then according to real gas equation
And m=nM calculates high-pressure hydrogen storing part hydrogen storage quality for 3.675kg, storage hydrogen storage metal 8 titaniums-chromium-manganese (Ti-Cr- in tank body
Mn) common 220kg, then the hydrogen storage quality of hydrogen storage metal 8 is 4.18kg, and hydrogen storage quality is 7.855kg altogether, and its hydrogen storage ability is with rule
1.5 times of the pure high-pressure hydrogen storing tank of lattice, is available for more than running car 700km.Pure high-pressure hydrogen storing tank to store phase homogenous quantities hydrogen,
Pressure will reach more than 70MPa in its tank, the hydrogen storage tankage size increase that the present invention is designed, but pressure is greatly reduced, and improves it
Safety in utilization.
Its material of metal matrix 9 is aluminium alloy or stainless steel material, isolates filter 7 with air guide metal and welds, and is improved
The heat transfer property of hydrogen storage metal 8, totally 10, every thickness is 8mm, and length is 100mm, is left between each metal matrix 9
10mm space, is passed through for the volumetric expansion of hydrogen storage metal 8 and heat conducting pipe 6；Each metal matrix 9 is golden with tank body on y direction
Belong to the laminating of the inwall of liner 3, each metal matrix 9 of first half mutually staggers with latter half of, increases the utilization rate of hydrogen storage metal 8, accelerates
The speed of hydrogen is inhaled/put to hydrogen storage metal 8.
The material of metal inner lining 3 is aluminium alloy or stainless steel material, is processed using hot extrusion technique.Nominal operating pressure
Not less than 35MPa.Its external diameter is 240mm, and internal diameter is 200mm, and length is 500mm, according to formula V=π R2L, can obtain tank body appearance
Product volume is 160L.Its hydrogen storage ability is the pure high-pressure hydrogen storing tank of same specification more than 1.5 times.
Its material of fiber-reinforced layer 4 is carbon fiber epoxy resin composite, is wound using wet-winding craft.Will be interior
Lining two ends are fixed on the mandrel of numerical control winding machine in the axial direction, the company that then will be immersed in intermediate temperature setting epoxide-resin glue
Continuous fiber, under the effect of certain technique tensile force, a few beam continuous fibers is regularly wrapped in the interior lining for being brushed with varnish, passed through
Solidification forms filament wound composite high-pressure bottle fiber-reinforced layer.
Outer layer fiber winding layer 5 is fiberglass-epoxy composite, and its ratio is 1:1 is optimal.
The material of air guide metal isolation filter 7 is copper powder or the sintered body of stainless steel powder, its external diameter and the phase of metal inner lining 3
Together, thickness is 4mm, be furnished with above with the external diameter identical aperture of heat conducting pipe 6, passed through for heat conducting pipe 6, its filtering accuracy be less than 0.5
Micron, both can filter out the impurity produced by the powdered of hydrogen storage metal 8 again by hydrogen.
The material of heat conducting pipe 6 is stainless steel or aluminium alloy, and external diameter is 10mm, and wall thickness 2mm, some groups of heat conducting pipes 6 uniformly divide
Cloth is connected in the gap of hydrogen storage metal 8 and the formation alloy chip architecture of metal matrix 9 through right-hand member plug 10 with exterior line,
Heat transferring medium is passed through in heat conducting pipe 6, heat transferring medium such as water are passed through in heat conducting pipe 6, realize when hydrogen is inhaled/put to hydrogen storage metal 8 with it is extraneous
Heat exchange, while maintaining the pressure and temperature in tank body, improve hydrogen storage metal 8 and inhale/put the ability of hydrogen.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.
Claims (10)
1. a kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container, it is characterised in that include the metal of a tank body shape
Liner (3), twines outside metal inner lining (3) and is wound with fiber-reinforced layer (4) and outer layer fiber winding layer (5) successively；In metal inner lining
(3) two ends are respectively equipped with left end plug (2) and right-hand member plug (10), are led in tank inner chamber provided with multiple along tank body axially spaced-apart arrangement
Gas metal isolation filter (7), is distributed with some axially arranged along tank body between adjacent air guide metal isolation filter (7)
Hydrogen storage metal matrix (9), hydrogen storage metal (8) is deposited on the metal matrix of conducting metal material (9), forms alloy chip architecture；
Air guide metal isolation filter (7) supports alloy chip architecture, and alloy chip architecture is separated into two parts；Some groups of heat conducting pipes
(6) it is evenly distributed in the gap between hydrogen storage metal matrix (9), and is connected through right-hand member plug (10) with exterior line.
2. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that the storage
Hydrogen metal matrix (9) is made using aluminium alloy or stainless steel material, and hydrogen storage metal (8) is deposited on conduction by electrochemical action
On the metal matrix (9) of metal material, alloy chip architecture is formed.
3. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 2, it is characterised in that each storage
Hydrogen metal matrix leaves space between (9), is that hydrogen storage metal (8) inhales hydrogen volume expansion slot milling；Each hydrogen storage metal matrix
(9) it is axial arranged along tank body, and its both sides fits with tank body metal inner lining (3) inwall；It is separated into two-part alloy chip architecture
Each metal matrix (9) mutually stagger.
4. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that in left end
Hydrogen bonnet (1) is provided with helixseal mode on plug (2), pipeline is flushed with hydrogen and puts hydrogen pipeline from left end plug (2) turnover.
5. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that described to lead
Gas metal isolation filter (7) is the sintered body of copper powder or stainless steel powder, and filtering accuracy is less than 0.5 micron；Air guide metal is isolated
The external diameter of filter (7) is equal with tank body internal diameter.
6. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that described to lead
Heat pipe (6) its material is stainless steel or aluminium alloy；Heat conducting pipe has been passed through heat transferring medium in (6).
7. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that the gold
It is aluminium alloy or stainless steel material to belong to liner (3), is processed using hot extrusion technique.
8. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that the fibre
It is carbon fiber-resin composite to tie up enhancement layer (4), is wound using wet-winding craft.
9. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that described outer
Layer fiber winding layer (5) is fiberglass-resin composite.
10. vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container according to claim 1, it is characterised in that described
Hydrogen storage metal (8) is Rare Earth AB5Type, titanium system AB types, titanium system AB2One kind or one kind in type, titanium vanadium solid solution hydrogen bearing alloy
More than；Tank body volume shared by hydrogen storage metal structure is less than 50%.
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| CN201710543578.5A CN107270120B (en) | 2017-07-05 | 2017-07-05 | Vehicle-mounted light high-pressure metal hydride composite hydrogen storage tank |
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| CN201710543578.5A CN107270120B (en) | 2017-07-05 | 2017-07-05 | Vehicle-mounted light high-pressure metal hydride composite hydrogen storage tank |
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| CN107270120A true CN107270120A (en) | 2017-10-20 |
| CN107270120B CN107270120B (en) | 2020-04-10 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163807A (en) * | 2017-12-29 | 2018-06-15 | 西安交通大学 | A kind of gas-solid hydrogen storage reactor of composite compact formula phase-change thermal storage |
| CN109666908A (en) * | 2018-11-30 | 2019-04-23 | 汽解放汽车有限公司 | Solid-state hydrogen storage core and preparation method thereof |
| CN111195808A (en) * | 2020-02-18 | 2020-05-26 | 扬州大学 | Method for manufacturing metal hydride hydrogen storage tank |
| WO2022067764A1 (en) * | 2020-09-30 | 2022-04-07 | 深圳烯湾科技有限公司 | Gas storage device and method for controlling same, and new energy carrier |
| CN114729727A (en) * | 2019-11-14 | 2022-07-08 | 阿科玛法国公司 | Method of making a hydrogen tank comprising a sealing layer and a base |
| CN114917842A (en) * | 2022-06-14 | 2022-08-19 | 北京化工大学 | Metal hydride hydrogen storage reactor with corrugated fin structure and hydrogen storage method thereof |
| CN116464904A (en) * | 2023-06-12 | 2023-07-21 | 浙江大学 | Vehicle-mounted liquid hydrogen heat-insulating storage container and liquid hydrogen filling method thereof |
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