CN104595712A - Hydrogen storing and outputting control device - Google Patents
Hydrogen storing and outputting control device Download PDFInfo
- Publication number
- CN104595712A CN104595712A CN201410784744.7A CN201410784744A CN104595712A CN 104595712 A CN104595712 A CN 104595712A CN 201410784744 A CN201410784744 A CN 201410784744A CN 104595712 A CN104595712 A CN 104595712A
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- CN
- China
- Prior art keywords
- hydrogen
- gas cylinder
- hydrogen storing
- storing alloy
- heater
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- 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.)
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a hydrogen storing and outputting control device. The device comprises a gas cylinder, a connecting pipe arranged at one end of the gas cylinder, a heater which sleeves the connecting pipe, hydrogen storing alloy, a plug arranged at the other end of the gas cylinder, and an output end; the gas cylinder and the connecting pipe are integrally designed; after being heated, the hydrogen storing alloy can release hydrogen; the hydrogen release flow rate is in direct proportion to the hydrogen storing alloy heating temperature. According to the hydrogen storing and outputting control device, the gas cylinder, the heater and the temperature sensor are integrally designed; granular hydrogen storing materials fill the gas cylinder, and therefore, hydrogen can be conveniently repeatedly added, and as a result, the purpose of controlling hydrogen outputting by simply controlling the temperature can be achieved; the energy consumption, size, weight and complexity of a system can be greatly reduced.
Description
Technical field
The present invention relates to hydrogen storage with and output-controlling device, particularly relate to and utilize the many rare earths of low magnesium as the hydrogen storage of hydrogen storing alloy and output-controlling device.
Background technique
At present, known hydrogen storage equipment many uses pressurized container (being generally gas cylinder), hydrogen exports and controls to adopt container exit to add the mode of stop valve and reduction valve; Or directly the compound generating hydrogen by chemical reaction is stored in vessel, makes it that chemical reaction occurs when needing hydrogen to export again, in order to provide lasting hydrogen source gas.
Owing to using the hydrogen source gas of pressurized container storage, make the amount of hydrogen storage larger, the pressure of container is higher, and require also higher to the performance index exporting stop valve and the reduction valve controlled, design difficulty is larger, and processing technology is more complicated; And to be provided the mode of hydrogen source gas by chemical reaction, be all have very large technical difficulty in the control of compound reaction velocity or the control of output gas flow of gas etc.At present general hydrogen storage and control adopts gas cylinder, and control the output of hydrogen in the mode that gas cylinder mouth adds reduction valve.
The inflammable and explosive characteristic of hydrogen, with the problem such as the compatibility of other material and storage of higher pressures, considerably increase hydrogen storage and export the danger controlled.In addition, when contacting with metal valve, if hydrogen exports the too fast danger that also can produce blast of flow velocity.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of novel hydrogen storage and output-controlling device, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide a kind of high power capacity, low pressure storage, low pressure export hydrogen storage and output-controlling device.
For realizing above object, technological scheme of the present invention is as follows:
A kind of hydrogen storage and output-controlling device, comprise gas cylinder, be arranged on the connecting tube of gas cylinder one end, the heater be enclosed within connecting tube, hydrogen storing alloy and be arranged on plug and the output terminal of the gas cylinder the other end, it is characterized in that: described gas cylinder and connecting tube are the integrated design, described hydrogen storing alloy discharges hydrogen after the heating.
Further, described connecting tube is also provided with sensor, described sensor controls the heating-up temperature of described heater.
Further, described hydrogen storing alloy is that low magnesium many rare earths constituent element Re-Mg-Ni forms.
Further, the flow that described hot hydrogen storing alloy discharges hydrogen release hydrogen is directly proportional to described heater heating-up temperature.
Further, described hot hydrogen storing alloy also can by passing through external heat mode release hydrogen to outside described gas cylinder.
By such scheme, the invention has the beneficial effects as follows:
Gas cylinder, heater and temperature transducer are carried out integrated design by the present invention, and granular hydrogen storage material is filled in gas cylinder, are convenient to hydrogen and repeatedly fill, and make it can reach the object controlling hydrogen and export by means of only control temperature.Reduce the energy consumption of system, volume, weight and complexity to a great extent.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, hydrogen storage provided by the invention and output-controlling device, comprise gas cylinder 1, connecting tube 2, heater 3, hydrogen storing alloy 4, plug 5 and output terminal 6.Wherein gas cylinder 1 is the column construction of upper and lower both ends open, gas cylinder 1 one end open place is provided with connecting tube 2 and heater 3, heater 3 is enclosed within described connecting tube 2, connecting tube 2 is also provided with temperature transducer (not marking in figure), and gas cylinder 1 and connecting tube 2 are the integrated design.Hydrogen storing alloy 4 is the alloy that low magnesium many rare earths constituent element Re-Mg-Ni forms, and granular hydrogen storing alloy 4 is filled in gas cylinder 1.Plug 5 is arranged on the other end of gas cylinder 1, plug 5 is screwed plug, by the object exporting the hydrogen of plug 5 up-down adjustment control gear and turn off, output terminal 6 is arranged on gas cylinder 1 one end near plug 5, output terminal 6 is the ports exported for hydrogen, and it can connect external output devices.
During the work of this device, be energized to heater 3, hydrogen storing alloy 4 will discharge hydrogen, and required hydrogen output flow and heating-up temperature are directly proportional, and can control flow by the heating-up temperature of sensor control heater 3.When not having power supply under specific circumstances, it is inner that heating and temperature-measuring part are not limited to gas cylinder 1, also can be that the mode be wound in by external heat bottle outside gas cylinder 1 bottle carries out temperature control.And this device can fill repeatedly to hydrogen.
The present invention's one is for hydrogen storage and export control, and achieve the storage of hydrogen normal pressure and temperature control output design, hydrogen storage material homogeneous heating, hydrogen storage amount is large, and hydrogen output steady and smooth, is convenient to repeatedly fill and carry.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (5)
1. a hydrogen storage and output-controlling device, comprise gas cylinder, be arranged on the connecting tube of gas cylinder one end, the heater be enclosed within connecting tube, hydrogen storing alloy and be arranged on plug and the output terminal of the gas cylinder the other end, it is characterized in that: described gas cylinder and connecting tube are the integrated design, described hydrogen storing alloy discharges hydrogen after the heating.
2. device according to claim 1, is characterized in that: described connecting tube is also provided with sensor, and described sensor controls the heating-up temperature of described heater.
3. device according to claim 1, is characterized in that: described hydrogen storing alloy is that low magnesium many rare earths constituent element Re-Mg-Ni forms.
4. device according to claim 1, is characterized in that: the flow that described hot hydrogen storing alloy discharges hydrogen release hydrogen is directly proportional to described heater heating-up temperature.
5. device according to claim 1, is characterized in that: described hot hydrogen storing alloy also can by passing through external heat mode release hydrogen to outside described gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784744.7A CN104595712A (en) | 2014-12-17 | 2014-12-17 | Hydrogen storing and outputting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410784744.7A CN104595712A (en) | 2014-12-17 | 2014-12-17 | Hydrogen storing and outputting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104595712A true CN104595712A (en) | 2015-05-06 |
Family
ID=53121669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410784744.7A Pending CN104595712A (en) | 2014-12-17 | 2014-12-17 | Hydrogen storing and outputting control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104595712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007204A (en) * | 2019-12-23 | 2020-04-14 | 中国人民解放军92609部队 | Gas analysis verification equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1595700A (en) * | 2003-09-12 | 2005-03-16 | 亚太燃料电池科技股份有限公司 | Hydrogen flow control apparatus for hydrogen storage container |
| CN1752506A (en) * | 2005-09-30 | 2006-03-29 | 天津海蓝德能源技术发展有限公司 | Method hydride hydrogen-storing cylinder and preparing method thereof |
| CA2579714A1 (en) * | 2004-10-20 | 2006-04-27 | Kabushiki Kaisha Toyota Jidoshokki | Hydrogen storage tank and replacement method for on-off valve |
| KR100804789B1 (en) * | 2007-03-19 | 2008-02-20 | 주식회사 엔케이 | Storage tank for low-pressure liquefied hydrogen |
| FR2924787A1 (en) * | 2007-12-10 | 2009-06-12 | Centre Nat Rech Scient | HYDROGEN STORAGE TANK. |
| CN102242861A (en) * | 2011-05-25 | 2011-11-16 | 北京有色金属研究总院 | Large-diameter hydrogen storage alloy tank and manufacturing method thereof |
| CN102401233A (en) * | 2011-10-20 | 2012-04-04 | 林德工程（杭州）有限公司 | Hydrogen storing tank based on metal hydrogen storage principle |
| CN104131315A (en) * | 2014-08-20 | 2014-11-05 | 赣南师范学院 | Electrolytic eutectoid alloying method for rare-earth-magnesium-nickel-based hydrogen storage alloy |
-
2014
- 2014-12-17 CN CN201410784744.7A patent/CN104595712A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1595700A (en) * | 2003-09-12 | 2005-03-16 | 亚太燃料电池科技股份有限公司 | Hydrogen flow control apparatus for hydrogen storage container |
| CA2579714A1 (en) * | 2004-10-20 | 2006-04-27 | Kabushiki Kaisha Toyota Jidoshokki | Hydrogen storage tank and replacement method for on-off valve |
| CN1752506A (en) * | 2005-09-30 | 2006-03-29 | 天津海蓝德能源技术发展有限公司 | Method hydride hydrogen-storing cylinder and preparing method thereof |
| KR100804789B1 (en) * | 2007-03-19 | 2008-02-20 | 주식회사 엔케이 | Storage tank for low-pressure liquefied hydrogen |
| FR2924787A1 (en) * | 2007-12-10 | 2009-06-12 | Centre Nat Rech Scient | HYDROGEN STORAGE TANK. |
| CN102242861A (en) * | 2011-05-25 | 2011-11-16 | 北京有色金属研究总院 | Large-diameter hydrogen storage alloy tank and manufacturing method thereof |
| CN102401233A (en) * | 2011-10-20 | 2012-04-04 | 林德工程（杭州）有限公司 | Hydrogen storing tank based on metal hydrogen storage principle |
| CN104131315A (en) * | 2014-08-20 | 2014-11-05 | 赣南师范学院 | Electrolytic eutectoid alloying method for rare-earth-magnesium-nickel-based hydrogen storage alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007204A (en) * | 2019-12-23 | 2020-04-14 | 中国人民解放军92609部队 | Gas analysis verification equipment |
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150506 |
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| RJ01 | Rejection of invention patent application after publication |