CN204534098U - A kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework - Google Patents
A kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework Download PDFInfo
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- CN204534098U CN204534098U CN201520222178.0U CN201520222178U CN204534098U CN 204534098 U CN204534098 U CN 204534098U CN 201520222178 U CN201520222178 U CN 201520222178U CN 204534098 U CN204534098 U CN 204534098U
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- China
- Prior art keywords
- heat transfer
- ventilation heat
- hydrogen
- tank body
- transfer framework
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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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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework, comprise tank body, tank body mouth connecting tee ball valve, tank body mouth place arranges filter sheet, it is characterized in that, erection ventilation heat transfer framework in tank body, described ventilation heat transfer framework is made up of the some longitudinal air guide open tubular column fixed by two horizontally-arranged frameworks and the beveled structure body being connected to air guide open tubular column top; Beveled structure body is hollow, and its top connects with filter sheet.The utility model achieves hydrogen quick storage or releasing by ventilation heat transfer framework.
Description
Technical field
The utility model relates to a kind of gas storage device, particularly relates to a kind of hydrogen-storing device.
Background technique
Hydrogen Energy, as desirable reproducible clean energy resource, has very high calorific value, probably one of main energy sources becoming 21 century, and is subject to the common concern of countries in the world.Hydrogen Energy system mainly comprise hydrogen production, store with transport, apply three links, and the storage of hydrogen be key, be also current Hydrogen Energy scale apply technical bottleneck.At present both at home and abroad all based on liquefaction or high-pressure hydrogen storing, the maximum shortcoming of this storage hydrogen mode is dangerous, easily blasts, next is that hydrogen-storing device is heavy, and volume hydrogen-storage density is low, and these hydrogen storing tanks have thick steel outer wall, quality is general all comparatively large, is inconvenient to carry.Solid-state hydrogen storage technology more and more receives publicity in recent years, and namely utilize the storage hydrogen such as hydrogen bearing alloy, complex hydrides and new carbon, this technology volume hydrogen-storage density is high.From hydrogen storage content and Security, solid-state hydrogen storage technology is the most promising beyond doubt.For alloy storage hydrogen also there are some problems, the heat-conducting property of such as hydrogen-bearing alloy powder is poor, inhale hydrogen time temperature sharply raise, during cooling, temperature sharply reduces, cause suction put hydrogen instability and speed is low.To this, some researchers propose the methods such as the steel fiber that heat-conducting property is good in hydrogen-bearing alloy powder, but these methods still could not solve heat conduction in hydrogen storing tank and air guide problem well.
Summary of the invention
In order to make hydrogen can quick storage or releasing in tank body, tank interior must have good vent ability and thermal conductivity, and therefore the utility model provides a kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework.
For achieving the above object, the utility model have employed following technical proposals, a kind of hydrogen-storing device of built-in ventilation heat transfer framework, comprise tank body, tank body mouth connecting tee ball valve, tank body mouth place arranges filter sheet, it is characterized in that, erection ventilation heat transfer framework in tank body, described ventilation heat transfer framework is made up of the some longitudinal air guide open tubular column fixed by two horizontally-arranged frameworks and the beveled structure body being connected to air guide open tubular column top; Beveled structure body is hollow, and its top connects with filter sheet.
All materials of described ventilation heat transfer framework are all have good venting capability and the foamed aluminium material of heat-conducting property.
Two horizontally-arranged frameworks are solid little foam aluminum strips, be made up of, mainly play the function of fixing framework and heat conduction two rings and two mutually perpendicular foam aluminum strips.
The utility model is imported by beveled structure body and air guide open tubular column or derives hydrogen, certainly also can play the effect of heat transfer, and arranges filter sheet at tank body mouth and escape to suction port or air outlet for preventing hydrogen storag powder end.Thus, the utility model achieves hydrogen quick storage or releasing, and can prevent hydrogen storag powder end from leaking.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of ventilation heat transfer framework described in the utility model.
1. tank bodies in figure; 2. filter sheet; 3. tee ball valve; 4. barometer; 51,52. one-way vent valves; 6. pressure regulator valve; 71,72. quick inserting joints; 81. horizontally-arranged frameworks; 82. air guide open tubular columns; 83. beveled structure bodies.
Embodiment
As shown in Figure 1, this alloy hydrogen-storing device, comprise tank body 1, tank body mouth connecting tee ball valve 3, tank body mouth place arranges filter sheet 2 and escapes to suction port or air outlet to prevent hydrogen storag powder end, erection ventilation heat transfer framework as shown in Figure 2 in tank body 1, described ventilation heat transfer framework is made up of two horizontally-arranged frameworks 81, longitudinal air guide open tubular column 82 and beveled structure body 83, by 8 longitudinal air guide open tubular columns 82 that two horizontally-arranged frameworks 81 are fixing, 8 air guide open tubular columns 82 are uniformly distributed, and air guide open tubular column 82 top is connected with beveled structure body 83; Beveled structure body 83 is hollow, and its inner space communicates with the inner space of air guide open tubular column 82, and its top connects with filter sheet 2.
All materials of ventilation heat transfer framework are all have good venting capability and the foamed aluminium material of heat-conducting property, and longitudinal air guide open tubular column 82 is mainly used in importing or deriving hydrogen, certainly also can play the effect of heat transfer.Two horizontally-arranged frameworks 81 are solid little foam aluminum strips, be made up of, mainly play the function of fixing framework and heat conduction two rings and two mutually perpendicular foam aluminum strips.When needing releasing hydrogen gas, hydrogen is discharged from 8 air guide open tubular columns 82, is pooled to the beveled structure body 83 on top, then goes out from filter sheet 2, air outlet; When absorbing hydrogen, hydrogen is come in from suction port, through filter sheet 2, arrives beveled structure body 83, then imports tank body 1 by air guide open tubular column 82, inhales hydrogen for hydrogen storag powder end.
It should be noted that, as preferred embodiments, the diameter of 8 air guide open tubular columns 82 and horizontally-arranged framework 81 is all very little, and the diameter of air guide open tubular column 82 is about 5mm, the diameter of foam aluminum strip is about 3mm, so this cover internal ventilation heat transfer framework only takies very little space.
As shown in Figure 1, at suction port, tee ball valve 3 connects one-way vent valve 51, quick inserting joint 71 successively.In air outlet, tee ball valve 3 connects barometer 4, one-way vent valve 52, pressure regulator valve 6 and quick inserting joint 72 successively.Can prevent from spilling hydrogen when pipe docks at the fast plug (71,72) of inlet, outlet, the turnover of tee ball valve 3 controlled hydrogens, one-way vent valve (51,52) is used for controlling hydrogen only import but no export or only export but no import further, prevents from spilling hydrogen.Barometer 4 can be used for the hydrogen pressure understood in real time in hydrogen gas tank.
Claims (4)
1. the alloy hydrogen-storing device of a built-in ventilation heat transfer framework, comprise tank body (1), tank body mouth connecting tee ball valve (3), tank body mouth place arranges filter sheet (2), it is characterized in that, erection ventilation heat transfer framework in tank body (1), described ventilation heat transfer framework is formed by by the fixing some longitudinal air guide open tubular column (82) of two horizontally-arranged frameworks (81) and the beveled structure body (83) that is connected to air guide open tubular column (82) top; Beveled structure body (83) is hollow, and its top connects with filter sheet (2).
2. alloy hydrogen-storing device according to claim 1, is characterized in that, at suction port, tee ball valve (3) connects one-way vent valve (51), quick inserting joint (71) successively; In air outlet, tee ball valve (3) connects barometer (4), one-way vent valve (52), pressure regulator valve (6) and quick inserting joint (72) successively.
3. alloy hydrogen-storing device according to claim 1 and 2, is characterized in that, all materials of described ventilation heat transfer framework are all foamed aluminium materials.
4. alloy hydrogen-storing device according to claim 3, is characterized in that, two horizontally-arranged frameworks are solid foam aluminum strips, is made up of two rings and two mutually perpendicular foam aluminum strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222178.0U CN204534098U (en) | 2015-04-14 | 2015-04-14 | A kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222178.0U CN204534098U (en) | 2015-04-14 | 2015-04-14 | A kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204534098U true CN204534098U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222178.0U Expired - Fee Related CN204534098U (en) | 2015-04-14 | 2015-04-14 | A kind of alloy hydrogen-storing device of built-in ventilation heat transfer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204534098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022912A (en) * | 2020-02-18 | 2020-04-17 | 扬州大学 | Metal hydride hydrogen storage tank with low cost, high hydrogen absorption and desorption speed and high safety |
-
2015
- 2015-04-14 CN CN201520222178.0U patent/CN204534098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022912A (en) * | 2020-02-18 | 2020-04-17 | 扬州大学 | Metal hydride hydrogen storage tank with low cost, high hydrogen absorption and desorption speed and high safety |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |