CN204434269U - A kind of solid-state storage hydrogen purification device - Google Patents
A kind of solid-state storage hydrogen purification device Download PDFInfo
- Publication number
- CN204434269U CN204434269U CN201420862195.6U CN201420862195U CN204434269U CN 204434269 U CN204434269 U CN 204434269U CN 201420862195 U CN201420862195 U CN 201420862195U CN 204434269 U CN204434269 U CN 204434269U
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- hydrogen
- storage
- storage hydrogen
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- suction
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The utility model provides a kind of solid-state storage hydrogen purification device, utilize the further purification of solid-state hydrogen storage technology realization to hydrogen, this device comprises inside and outside two metal hydride hydrogen-storing devices, storage hydrogen device filling hydrogen storing alloy powder, the tank body of interior storage hydrogen device is positioned at the inside of outer storage hydrogen device, two storage hydrogen devices all have drain and hydrogen mouth is put in suction, drain and inhale and put the two ends that hydrogen mouth lays respectively at storage hydrogen device, and outlet connects valve or solenoid control air flow line.This storage hydrogen purification device, can suck the hydrogen of low-purity, discharges, then can release highly purified hydrogen after being concentrated by impurity, utilizes two storage hydrogen devices to replace suction and puts hydrogen, can realize the object of lasting purifying hydrogen.
Description
Technical field
The present invention relates to a kind of solid-state storage hydrogen purification device, based on solid-state hydrogen storage technology, achieve the purification effect to hydrogen, belong to the accumulating of hydrogen, purification and supply field.
Background technology
The aggravation of and problem of environmental pollution increasingly exhausted along with petroleum-based energy, people start sight to forward in alternative, the renewable energy resources.Hydrogen Energy be world all at the clean energy of active research and exploitation, the advantage such as have that combustion heat value is high, little, aboundresources is polluted in application, has been widely used in all trades and professions at present.
Along with the requirement that every profession and trade is more and more higher to Hydrogen Energy, how to improve the problem that hydrogen purity has become market in urgent need solution further.At present, conventional hydrogen purification method is chemical process, and the method is high to equipment requirements, easily bring impurity into, running cost is high, current gas producer can realize the purity of 99.999%, wants to improve hydrogen purity further and obtains ultra-pure hydrogen, has certain difficulty and costly.The invention provides a kind of solid-state storage hydrogen purification device, utilize hydrogen storage alloy selectivity to inhale the ability of hydrogen, greatly can improve the purity of hydrogen.
Summary of the invention
For above problem, the invention provides a kind of solid-state storage hydrogen purification device, inner hydrogen storage alloy can generate metal hydride with the H-H reaction in low-purity hydrogen, and foreign gas is concentrated because reacting, then unified discharge, can realize being further purified hydrogen.This device utilizes two alternate runs storing up hydrogen device, can realize the lasting purifying to hydrogen and uninterrupted hydrogen supply.
The technical solution adopted in the present invention is: provide a kind of solid-state storage hydrogen purification device, this device comprises inside and outside two metal hydride hydrogen-storing devices, storage hydrogen device fills hydrogen storing alloy powder, the tank body of interior storage hydrogen device is positioned at the inside of outer storage hydrogen device, two storage hydrogen devices all have drain and hydrogen mouth is put in suction, the two ends that hydrogen mouth lays respectively at storage hydrogen device are put in drain and suction, and drain and suction are put hydrogen mouth and connect valve or solenoid control air flow line.
Metal hydride hydrogen-storing device is cylindrical shape, and the tank body of interior storage hydrogen device is positioned at the inside of outer storage hydrogen device, and the volume of interior storage hydrogen device is 1/2 of outer storage hydrogen device volume.
Outer storage hydrogen device two ends perforate, makes the drain of interior storage hydrogen device and suction put hydrogen mouth pipeline and reaches tank body outside, pass through thread seal between pipeline and perforate.
The drain of storage hydrogen device and suction are put hydrogen mouth and can be connect magnetic valve, and magnetic valve can tie-time rly. or PCI circuit card realization control automatically.
This solid-state storage hydrogen purification device can realize the continuing purge to hydrogen by two storage hydrogen device alternate runs, because two storage hydrogen device hydrogen storage capabilities are substantially identical, can remain that while a storage hydrogen device puts hydrogen, another stores up hydrogen device suction hydrogen, such as: interior storage hydrogen device fills hydrogen, outer storage hydrogen device puts hydrogen process, now, hydrogen releasing heat inhaled by storage hydrogen device, outer this part heat of storage hydrogen device Absorbable rod, releases the hydrogen after purifying simultaneously.Fill hydrogen close to after saturated until interior storage hydrogen device, again changeable for interior storage hydrogen device put hydrogen, hydrogen process inhaled by outer storage hydrogen device.
The present invention has the following advantages: (1) can be further purified hydrogen, and running cost is low, simple to operation.(2) two storage hydrogen device alternate runs, when making one to inhale hydrogen heat release, hydrogen is put in another heat absorption, without the need to providing other heat exchange facilities, improving efficiency of energy utilization, reducing running cost further.(3) this plant running noiseless, low pressure, safety.
Accompanying drawing explanation
Fig. 1 is solid-state storage hydrogen purification device sectional view.
Embodiment
Below in conjunction with embodiment, further description is launched to the present invention, but the present invention is not limited to this, suitably can change in the scope not changing its main points.
This solid-state storage hydrogen purification device comprises inside and outside two metal hydride hydrogen-storing devices 1 and 2, storage hydrogen device 1 and 2 fills hydrogen storing alloy powder 3, the tank body of interior storage hydrogen device 2 is positioned at the inside of outer storage hydrogen device 1, two storage hydrogen devices 1 and 2 all have drain 4 and hydrogen mouth 5 is put in suction, the two ends that hydrogen mouth 5 lays respectively at storage hydrogen device 1 and 2 are put in drain 4 and suction, outer storage hydrogen device 1 two ends perforate 6, and by thread seal pipeline, drain 4 and suction are put hydrogen mouth 5 and are connect solenoid control air flow line, magnetic valve is controlled by PCI circuit card, and what storage hydrogen device 1 and 2 was replaced carries out Hydrogen absorption and desorption.
Claims (4)
1. a solid-state storage hydrogen purification device, comprise inside and outside two metal hydride hydrogen-storing devices, the tank body of interior storage hydrogen device is positioned at the inside of outer storage hydrogen device, two storage hydrogen devices all have drain and hydrogen mouth is put in suction, the two ends that hydrogen mouth lays respectively at storage hydrogen device are put in drain and suction, and drain and suction are put hydrogen mouth and connect valve or solenoid control air flow line.
2. storage hydrogen purification device according to claim 1, is characterized in that, metal hydride hydrogen-storing device is cylindrical shape, and the tank body of interior storage hydrogen device is positioned at the inside of outer storage hydrogen device, and the volume of interior storage hydrogen device is 1/2 of outer storage hydrogen device volume.
3. storage hydrogen purification device according to claim 1, is characterized in that, outer storage hydrogen device two ends perforate, makes the drain of interior storage hydrogen device and suction put hydrogen mouth pipeline and reaches tank body outside, pass through thread seal between pipeline and perforate.
4. storage hydrogen purification device according to claim 1, is characterized in that, the drain of storage hydrogen device and suction are put hydrogen mouth and connect magnetic valve, and magnetic valve tie-time rly. or PCI circuit card realize automatically controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862195.6U CN204434269U (en) | 2014-12-31 | 2014-12-31 | A kind of solid-state storage hydrogen purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420862195.6U CN204434269U (en) | 2014-12-31 | 2014-12-31 | A kind of solid-state storage hydrogen purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204434269U true CN204434269U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420862195.6U Expired - Fee Related CN204434269U (en) | 2014-12-31 | 2014-12-31 | A kind of solid-state storage hydrogen purification device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204434269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357034A (en) * | 2019-07-22 | 2019-10-22 | 河北工业大学 | A kind of hydrogen retrieval system and method based on metal hydride |
| CN113531382A (en) * | 2021-07-09 | 2021-10-22 | 广东电网有限责任公司广州供电局 | Integrated device for hydrogen purification and storage |
-
2014
- 2014-12-31 CN CN201420862195.6U patent/CN204434269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357034A (en) * | 2019-07-22 | 2019-10-22 | 河北工业大学 | A kind of hydrogen retrieval system and method based on metal hydride |
| CN110357034B (en) * | 2019-07-22 | 2022-06-17 | 河北工业大学 | Hydrogen recovery system and method based on metal hydride |
| CN113531382A (en) * | 2021-07-09 | 2021-10-22 | 广东电网有限责任公司广州供电局 | Integrated device for hydrogen purification and storage |
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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: 20150701 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |