CN204805946U - Solid -state high pressure mixes hydrogen storage apparatus - Google Patents
Solid -state high pressure mixes hydrogen storage apparatus Download PDFInfo
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- CN204805946U CN204805946U CN201520226972.2U CN201520226972U CN204805946U CN 204805946 U CN204805946 U CN 204805946U CN 201520226972 U CN201520226972 U CN 201520226972U CN 204805946 U CN204805946 U CN 204805946U
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- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 120
- 239000001257 hydrogen Substances 0.000 title claims abstract description 120
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 239000007787 solid Substances 0.000 title claims abstract description 13
- 238000003860 storage Methods 0.000 title abstract description 37
- 239000000956 alloy Substances 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000004804 winding Methods 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 10
- 239000002131 composite material Substances 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 2
- 229910000878 H alloy Inorganic materials 0.000 abstract 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 29
- 239000001996 bearing alloy Substances 0.000 description 27
- 150000002431 hydrogen Chemical class 0.000 description 21
- 238000000034 method Methods 0.000 description 15
- 239000010410 layer Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 239000007788 liquid Substances 0.000 description 8
- 230000032683 aging Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
- 239000011232 storage material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a solid -state high pressure mixes hydrogen storage apparatus which includes: one female jar, the one end opening is for advancing / gas outlet, and other end opening is equipped with the heat exchange tube, a plurality of son jar is installed in this mother's jar, and each son jar intussuseption is filled with the cubic hydrogen alloy material that stores up, the heat exchange tube inserts each son jar can be to heating of the storage hydrogen alloy material in this child jar or cooling treatment, respectively the son jar communicates with the inner chamber of female jar. Far being lighter than female jar son jar through the several diameter, can making each heat exchange tube less to the heat -conduction radius of the alloy in each son jar, cubic store up heating of hydrogen alloy or cooling can be given evenly and fast to the heat exchange tube, and the heat transfer effect is better, makes hydrogen storage apparatus's the hydrogen performance of storing more accord with the technological requirement. And a plurality of sons jar whole hydrogen storage apparatus's of messenger storage hydrogen alloy storage capacity is bigger, and it is more to store up the hydrogen alloy to it is higher in the storage hydrogen efficiency with under the equal pressure to make hydrogen storage apparatus.
Description
Technical field
The utility model relates to the pressure pan hydrogen-storing device technical field utilizing and fill solid-state alloy material storing hydrogen
Background technique
Hydrogen energy source becomes the ultimate scheme solving following mankind's energy crisis, is also the approach got a good chance of that the mankind solve the environmental problem faced at present simultaneously.Hydrogen, as new energy, has unrivaled advantage.But produce concrete application from hydrogen, the storage of hydrogen and transport are absolutely necessary a ring.On November 13rd, 2006; the main scientist of Hydrogen Energy circle have submitted " the century-old memorandum " of relevant Hydrogen Energy to the Group Eight; pointing out to solve the mankind at the beginning of 21 century is faced with in the solution of two large crises of climatic change and traditional fossil energy growing tension; Hydrogen Energy is optimal case, but must capture this difficult problem of storage hydrogen.
The storaging and transport technology of current hydrogen is generally divided into three kinds: high-pressure gaseous storage hydrogen, hydride hydrogen-storing, low temperature liquid storage hydrogen.High-pressure gaseous storage hydrogen refers to that the mode by high pressure compressed more than hydrogen critical temperature stores Gaseous Hydrogen, usual employing gas tank is as container, simple and easy to do, its advantage is that storage energy consumption is low, cost is low (when pressure is not too high), inflation/deflation speed is fast, just can carry out at normal temperatures putting hydrogen, its shortcoming be store volume and density of mass low.Even if when being pressurized to 30MPa, quality hydrogen-storage density still less than 3%, and transports and there is explosive hidden danger in using process, and the application in Hydrogen Fuel-cell Vehicles also has problems.Low temperature liquid storage hydrogen, needs low temperature gaseous hydrogen being cooled to 20K, is stored in a liquid hydrogen storage tank after becoming liquid hydrogen.Relative to high-pressure gaseous storage hydrogen; the density of liquid hydrogen is very high; but due to must cooling unit be equipped; its quality hydrogen-storage density is restricted, and only gaseous hydrogen cooling is become liquid hydrogen and will to use up 33% of stored energy, also will consume more energy in addition in order to maintain low temperature; need fabulous insulation heat-insulating protective layer to prevent liquid hydrogen from evaporating or boiling; cost is very high, and storage of liquid hydrogen casing is long-pending also comparatively large, and quality hydrogen-storage density is not too high.It the spirit of hydride hydrogen-storing is exactly a kind of chemical hydrogen storage method, its mechanism is the special lattice structure of metal, under certain condition (as under certain temperature and pressure), in the tetrahedron that hydrogen atom is easier to enter metal lattice or octahedral interstice, these metal alloys and hydrogen produce combination reaction and generate metal hydride, it can store the hydrogen being equivalent to its volume 1000 ~ 3000 times, and these alloys with hydrogen storage ability are called " hydrogen bearing alloy ".Hydrogen bearing alloy absorbs and release hydrogen is a reversible process, and in absorption hydrogen process, hydrogen bearing alloy can discharge amount of heat, if heat does not shed rapidly, then can affect suction hydrogen process, makes that hydrogen bearing alloy local temperature is too high causes part ageing failure; In release hydrogen process, hydrogen bearing alloy will absorb amount of heat, if non-uniform temperature, then can affect hydrogen discharging speed, the heat of outside supply also can be made simultaneously to be locally concentrated, cause the too high hydrogen bearing alloy that makes of temperature to be aging inefficacy.Therefore, in the Hydrogen absorption and desorption process of hydrogen bearing alloy, an of paramount importance control device is exactly the heat control to hydrogen bearing alloy heating and cooling.If heat control is better, be then more conducive to the storage hydrogen discharging performance of hydrogen bearing alloy, and the working life of hydrogen storage material.
There are some solid hydrogen storing devices in prior art, as the patent of invention of Chinese invention Authorization Notice No. CN101245895B, it comprises a cylindrical shell, two ends have hydrogen turnover valve, longitudinally several heat-conducting plate is provided with in cylindrical shell, at cylindrical shell built with hydrogen-bearing alloy powder, these heat-conducting plates are embedded in these hydrogen-bearing alloy powders; In addition, this cylindrical shell is combined by a stack shell body and an end socket with hydrogen-bearing alloy powder filling exit.The hydrogen-storing device of the prior art, the hydrogen storag powder end filled directly is filled in hydrogen storing tank, and this is that when putting hydrogen, the cleanliness of hydrogen brings a lot of problem, makes the attritive powder containing hydrogen bearing alloy in hydrogen; And according to the alloy material storing hydrogen of bulk, due to block hydrogen storage material " block " characteristic, cannot bury heat-conducting plate very equably underground or be mixed into heat conducting fiber and realize heat trnasfer, therefore for the heating/cooling problem of block alloy material storing hydrogen, the prior art does not propose solution.In addition, the cylindrical shell of this hydrogen-storing device is that two-part are formed by connecting, and easily form leak source in welding or connection part, belong to weaker position, these weak parts, often in storage and transport process, have become potential safety hazard.Therefore, for existing hydrogen storage vessel, the necessity be still improved.
Model utility content
Order of the present utility model is to provide a kind of hydrogen-storing device being suitable for the block hydrogen bearing alloy of splendid attire, and described hydrogen-storing device has the heat control performance of better cooling and heating, and the heat of block hydrogen bearing alloy when inhaling hydrogen can be made to discharge smoothly; When putting hydrogen, hydrogen bearing alloy be heated faster evenly, ensure to store up hydrogen discharging performance preferably, extend the working life of hydrogen storage material.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of solid high-voltage mixing hydrogen-storing device, it comprises: a female tank, and this female tank one end open is entry/exit gas port, and the other end opening is provided with many heat exchanging tubes; Multiple sub-tank, is installed in this female tank, is filled with block alloy material storing hydrogen in each sub-tank, and described heat exchanging tube accesses to respectively this sub-tank, can to the alloy material storing hydrogen heating in this sub-tank or cooling processing; The inner space of described each sub-tank and female tank.
The utility model adopts the hydrogen bearing alloy of choice for use bulk, and relatively traditional pulverous hydrogen bearing alloy, can make the hydrogen of releasing cleaner; But block hydrogen bearing alloy is due to comparatively fine and close, therefore the mode not by being mixed into more heat transfer fiber or directly imbedding thermofin during heat transfer realizes all even effect of conducting heat fast preferably.The utility model is by female tank that internal capacity is larger, the composite hydrogen occluding structure of container of the less sub-tank of several diameter is installed, relative to the direct structure block hydrogen bearing alloy being positioned over female tank inner chamber, because the diameter of sub-tank is much smaller than female tank, for elongate column body, the heat transfer radius of each sub-tank that each heat exchanging tube can be made to connect is less, and in each sub-tank, the heat transfer surface area of hydrogen bearing alloy is relatively larger, therefore heat diffusion area is also larger; Therefore, heat exchanging tube can evenly and rapidly give the heating of block hydrogen bearing alloy or cooling, is conducive to being uniformly distributed of alloy material storing hydrogen temperature in each sub-tank, avoid local temperature in hydrogen bearing alloy too high cause hydrogen storage property aging, lost efficacy.
In addition, described female tank is both ends open structure, its one end arranges heat exchange tube structure, the other end arranges entry/exit tracheae valve, avoid not only heat exchanging tube being installed but also be installed into/give vent to anger pipe valve in the same one end open of female tank, both ends open has different functions respectively, effectively can improve the space availability ratio in female tank.
In an embodiment, the fiber winding layer that described female tank comprises inner bag and is wound around outside the tank, described fiber winding layer is after impregnated in epoxy resin by glass fibre, carbon fiber, composite fiber, be wrapped in outside inner bag when applying certain tension force, be solidified into as a whole with inner bag, layer of fibers is composite strengthening layer, jointly bears interior pressure with inner bag.Because described fiber winding layer strength ratio steel are high, density ratio steel are low, so the tank weight reduction by 1/3 more female than traditional clean steel of this female tank, substantially increase the unit weight storage hydrogen rate of hydrogen-storing device.
In an embodiment, be provided with a sub-tank mounting base in described female tank, described sub-tank mounting base has several mounting hole, and these mounting holes can independently be inserted for described several sub-tank and be fixed on wherein.
In certain embodiments, described sub-tank mounting base is positioned at the end near this female tank; In further embodiments, described sub-tank mounting base is positioned at the middle part of this female tank; And described mounting base is provided with gas transmissive part.
In an embodiment, the inner bag of described female tank is the steel inner bag of two ends reducing, and described steel inner bag is the integrally formed structure of seamless steel pipe spinning.
Described female tank inner bag is the structure of two ends reducing, the reducing internal diameter of both ends open is less, be conducive to adopting sealing plug sealing both ends opening or be installed into/go out pneumatic module and heat exchange tube assemblies at both ends open, and these assemblies and female tank inner bag two opening is efficient sealed.And female jar structure of seamless steel pipe rotary press modelling, be the can body structure of one, good airproof performance, anti-pressure ability is strong, and without seam, without leak source, good impact resistance, reduces the potential safety hazard in accumulating.
In certain embodiments, the internal diameter that described layer of fibers is wrapped in described steel inner bag two ends starts between the starting point that reduces.
Advantageous Effects of the present utility model comprises: the space availability ratio that effectively can promote female tank, increases hydrogen bearing alloy filling weight, improves the storage hydrogen rate 50% under same equal pressure; Reduce heat transfer radius, improve the heat control of hydrogen bearing alloy, improve hydrogen storage and discharge performance and extend hydrogen bearing alloy working life.Female tank adopts integrated formed structure, outer employing fiber winding layer, reduces the weight of hydrogen-storing device, improves the unit weight storage hydrogen rate of hydrogen-storing device.Hydrogen-storing device of the present utility model, especially be suitable for and be installed on hydrogen station, improve per unit volume hydrogen-storage density and the dynamic response characteristic of hydrogenation stations, because this hydrogen-storing device has stable high Ping Tai pressure when putting hydrogen, the open frequency of high pressure compressor can be reduced, reduce energy consumption, meet the application requirement of hydrogenation stations hydrogen storage, filling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the A-A schematic cross-section of Fig. 1.
Embodiment
The exemplary embodiments embodying the utility model feature & benefits will describe in detail in the following description.Be understood that the utility model can have various changes in different embodiments, it neither departs from scope of the present utility model, and explanation wherein and to be shown in be use when explain in essence, and be not used to limit the utility model.
A specific embodiment of a kind of solid high-voltage mixing of the utility model hydrogen-storing device, as shown in Figure 1-2, for example, hydrogen-storing device comprises a female tank and 7 sub-tanks 4.Wherein, female tank is made up of the fiber winding layer 2 of female tank inner bag 3 and steel inner bag outside.Described female tank inner bag 3 is that the seamless steel pipe spinning of two ends reducing is made into integration part.Described fiber winding layer 2 can be carbon fiber, glass fibre, composite fiber impregnated in epoxy resin and be wrapped in solidification on steel inner bag again and form.This fiber winding layer 2 plays pressure-bearing humidification to female tank inner bag, and fiber winding layer 2 covers most of agent structure of female tank inner bag 3, as shown in Figure 1, covers between two starting points that its diameter of female tank inner bag 3 two ends starts to reduce.And because the intensity of fiber winding layer 2 is high, light specific gravity, therefore significantly can reduce the weight of hydrogen-storing device entirety.
Be provided with 7 elongated sub-tanks 4 in the inside of female tank inner bag 3, the inside of this little tank 4 is filled with block alloy material storing hydrogen 5, and wherein 1 sub-tank 4 can be arranged on center, and other 6 sub-tanks around this center distribute equally spacedly.The one end open of female tank inner bag 3 can for access heat exchanging tube 1, and each heat exchanging tube 1 is connected to each sub-tank 4, is heated or cooling by the alloy material storing hydrogen inputted to heat exchanging tube 1 in heat transfer medium antithetical phrase tank 4.The other end opening of female tank inner bag 3 is entry/exit gas port, and as shown in Figure 1, it is by a plug screw be threaded 6, and adopt O type circle sealing configuration to realize sealing between plug screw 6 and female tank end face, this plug screw 6 is provided with entry/exit air valve.In the inner chamber of this female tank inner bag 3, be also provided with a sub-tank mounting base 7, sub-tank mounting base 7 has several mounting hole, these mounting holes just can insert for each sub-tank 4 and be fixed on wherein, and described sub-tank mounting base 7 has can the structure passed through of supplied gas.By passing into high pressure hydrogen to the entry/exit gas port of female tank inner bag 3, the alloy material storing hydrogen 5 in hydrogen quilt tank 4 can be made to absorb, this little tank 4 shares an entry/exit gas port of female tank inner bag 3.
Wherein, female tank inner bag 3 adopts seamless steel pipe rotary press modelling, without seam, solderless contact, therefore female tank good airproof performance, without leak source, Security is high.And the diameter of each sub-tank 4 little (elongate column), in each sub-tank 4, the heat transfer radius of alloy material storing hydrogen 5 is little, make alloy material storing hydrogen 5 can uniform heat exchange, be conducive to being uniformly distributed of heat, alloy material storing hydrogen 5 has larger surface area, therefore heat exchange area is also larger, heat exchange is faster, heat can be absorbed by heat exchanging tube very soon and reach the external world, therefore can alloy material storing hydrogen be prevented better aging, avoiding block alloy material storing hydrogen 5, inner certain local temperature be too high causes inefficacy.Described alloy material storing hydrogen 5 is chosen as blocks, makes the hydrogen of releasing cleaner.
Described female tank inner bag 3 is the structure of two ends reducing, and the reducing internal diameter of both ends open is less, and relative to bigbore opening in encapsulation process, reducing has very favourable condition.No matter be adopt plug screw sealing both ends opening or be installed into/go out pneumatic module and heat exchange tube assemblies at both ends open, all can relatively easily realize efficient sealed.
In an embodiment of the present utility model, as shown in Figure 1-2, heat exchanging tube 1 is metallic heat exchanging tube, and described metallic heat exchanging tube runs through the inner space of each sub-tank 4, on the better center line being positioned at each tank 4, is convenient to alloy material storing hydrogen heat exchange.This mode of execution, the path that hot/cold can be made to transmit is very little, effectively promotes the heat control of hydrogen-storing device, improves storage hydrogen discharging performance.In addition, due to the setting of this little tank 4, the surface area (heat dissipation interface) of alloy material storing hydrogen 5 can be increased, can fast heat be passed, avoid Chu Qing to release in the process of large calorimetric, heat local accumulation causes temperature too high and makes hydrogen bearing alloy generation aging.
The manufacturing process of described hydrogen-storing device comprises:
Sub-tank mounting base 7 is settled in advance in seamless steel pipe, is formed female tank inner bag 3 with reducing by one flow forming and molding process at the two ends of seamless steel pipe; Load several sub-tank 4 from inner bag 3 away from one end of sub-tank mounting base 7, such as, according to the layout of Fig. 2,7 sub-tanks are installed, fixing in each independent mounting hole that each sub-tank 4 is mounted to this sub-tank mounting base 7; The heat exchanging tube 1 that each sub-tank 4 connects is drawn from one end; In the reducing of female tank inner bag 3 the other end, plug screw 6 and entry/exit air valve are installed.By winding process step, after carbon fiber, glass fibre, composite fiber be impregnated in epoxy resin, fiber is wound in outside seamless steel pipe inner bag 3 under some tension condition, and is solidified into one by curing process and inner bag 3, thus form fiber winding layer 2.Wherein, described fiber winding layer 2 and inner bag 3 bear the internal stress of inner bag 3 jointly.Described flow forming and molding process, generally refers to that metal workpiece makes it force bearing point by putting line by line to face by rotation, gives certain pressure simultaneously make metallic material along this Direction distortion and flowing and the technology of shaping a certain shape at certain direction spinning roller.This technology is prior art, therefore does not describe in detail.
Load and verification experimental verification through different alloy material storing hydrogens 5, the storage hydrogen pressure of hydrogen-storing device of the present utility model can reach 35 ~ 85MPa, put hydrogen pressure and be stabilized in more than 35MPa, not only storage/the hydrogen discharging performance of hydrogen-storing device is stablized, and hydrogen-storing device has obvious prolongation working life.
Unless limited otherwise, the utility model term used is the implication that those skilled in the art understand usually.Mode of execution described by the utility model is only for exemplary purpose; and be not used to limit protection domain of the present utility model; those skilled in the art can make other replacements various, changes and improvements in scope of the present utility model; thus; the utility model is not limited to above-mentioned mode of execution, and is only defined by the claims.
Claims (7)
1. a solid high-voltage mixing hydrogen-storing device, is characterized in that comprising:
A female tank, this female tank one end open is entry/exit gas port, and the other end opening is provided with heat exchanging tube;
Multiple sub-tank, is installed in this female tank, is filled with block alloy material storing hydrogen in each sub-tank, the described each sub-tank of described heat exchanging tube access, can to the alloy material storing hydrogen heating in each described sub-tank or cooling processing; The inner space of each described sub-tank and female tank.
2. solid high-voltage mixing hydrogen-storing device according to claim 1, is characterized in that, the fiber winding layer that described female tank comprises inner bag and is wound around outside the tank.
3. solid high-voltage mixing hydrogen-storing device according to claim 2, it is characterized in that, described fiber winding layer is after impregnated in epoxy resin by glass fibre, carbon fiber, composite fiber, be wound in outside inner bag under the condition applying certain tension force to fiber, and be solidified into an entirety with inner bag and formed.
4. solid high-voltage mixing hydrogen-storing device according to claim 1, it is characterized in that, be provided with a sub-tank mounting base in described female tank, described sub-tank mounting base has several mounting hole, and these mounting holes can independently be inserted for described several sub-tank and be fixed on wherein.
5. solid high-voltage mixing hydrogen-storing device according to claim 1, is characterized in that, the inner bag of described female tank is the steel inner bag of two ends reducing, and described inner bag is seamless steel pipe one mould pressing structure.
6. solid high-voltage mixing hydrogen-storing device according to claim 2, is characterized in that, the internal diameter that described fiber winding layer is wrapped in these inner bag two ends starts between the starting point that reduces.
7. the solid high-voltage mixing hydrogen-storing device according to any one of claim 1-6, is characterized in that, described heat exchanging tube is metallic heat exchanging tube, and described metallic heat exchanging tube is connected with each described sub-tank respectively, and described metallic heat exchanging tube runs through the inner space of each described sub-tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520226972.2U CN204805946U (en) | 2015-04-15 | 2015-04-15 | Solid -state high pressure mixes hydrogen storage apparatus |
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| CN201520226972.2U CN204805946U (en) | 2015-04-15 | 2015-04-15 | Solid -state high pressure mixes hydrogen storage apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151869A (en) * | 2015-04-15 | 2016-11-23 | 石家庄安瑞科气体机械有限公司 | Solid high-voltage mixing hydrogen-storing device |
| CN107270120A (en) * | 2017-07-05 | 2017-10-20 | 长安大学 | A kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container |
| CN110274149A (en) * | 2018-03-16 | 2019-09-24 | 郑州宇通客车股份有限公司 | A kind of on-board hydrogen gas cylinder |
| CN111649610A (en) * | 2020-06-19 | 2020-09-11 | 上海焓庸环保设备有限公司 | Porous medium heat exchange device and system |
-
2015
- 2015-04-15 CN CN201520226972.2U patent/CN204805946U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151869A (en) * | 2015-04-15 | 2016-11-23 | 石家庄安瑞科气体机械有限公司 | Solid high-voltage mixing hydrogen-storing device |
| CN106151869B (en) * | 2015-04-15 | 2024-03-12 | 石家庄安瑞科气体机械有限公司 | Solid-state high-pressure mixed hydrogen storage device |
| CN107270120A (en) * | 2017-07-05 | 2017-10-20 | 长安大学 | A kind of vehicle-mounted lightweight high-pressure metal hydride combined type hydrogen container |
| CN107270120B (en) * | 2017-07-05 | 2020-04-10 | 长安大学 | Vehicle-mounted light high-pressure metal hydride composite hydrogen storage tank |
| CN110274149A (en) * | 2018-03-16 | 2019-09-24 | 郑州宇通客车股份有限公司 | A kind of on-board hydrogen gas cylinder |
| CN110274149B (en) * | 2018-03-16 | 2024-04-19 | 宇通客车股份有限公司 | Vehicle-mounted hydrogen cylinder |
| CN111649610A (en) * | 2020-06-19 | 2020-09-11 | 上海焓庸环保设备有限公司 | Porous medium heat exchange device and system |
| CN111649610B (en) * | 2020-06-19 | 2022-04-15 | 上海焓庸环保设备有限公司 | Porous medium heat exchange device and system |
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