CN205406636U - Multiple -layer filtering device and hydrogen fuel cell - Google Patents
Multiple -layer filtering device and hydrogen fuel cell Download PDFInfo
- Publication number
- CN205406636U CN205406636U CN201620186444.3U CN201620186444U CN205406636U CN 205406636 U CN205406636 U CN 205406636U CN 201620186444 U CN201620186444 U CN 201620186444U CN 205406636 U CN205406636 U CN 205406636U
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- Prior art keywords
- filter course
- filtrating equipment
- drainage screen
- utility
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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
- Y02E60/50—Fuel cells
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Abstract
The utility model provides a multiple -layer filtering device, it is including stacking gradually the setting: first filter layer, second filter layer, third filter layer, first filter layer includes first filter screen, the second filter layer includes the second filter screen, the mesh size of second filter screen is less than the mesh size of first filter screen, it has active carbon, activator, catalyst to fill in the third filter layer. The utility model discloses a multiple -layer filtering device can carry out abundant filtration with granule impurity to gaseous in the air, has guaranteed that the air among the entering hydrogen cell accords with the reaction requirement, the hydrogen cell's of being convenient for steady operation.
Description
Technical field
This utility model relates to field of fuel cell technology, particularly relates to a kind of multi-layer filtrating equipment and has the battery of this multi-layer filtrating equipment.
Background technology
Hydrogen fuel cell is to use chemical element hydrogen, manufactures the battery storing energy.Its ultimate principle is based on the back reaction of electrolysis water, hydrogen and oxygen is supplied respectively to negative electrode and anode, after hydrogen is reacted to external diffusion and electrolyte by negative electrode, thus ejected electron arrives anode by outside load.
When hydrogen fuel cell works, it is desirable to have the entrance of air, but containing multiple gases and granule foreign in air, it is therefore desirable to the air entered through filtration treatment.But, in existing hydrogen fuel cell, often the gas in air and granule foreign cannot be filtered fully, thus, have impact on the use of hydrogen fuel cell.
Therefore, for the problems referred to above, it is necessary to propose further solution.
Utility model content
The purpose of this utility model is in that to provide a kind of multi-layer filtrating equipment, to overcome the deficiencies in the prior art.
For realizing above-mentioned utility model purpose, offer one multi-layer filtrating equipment of the present utility model, it includes being cascading: the first filter course, the second filter course, the 3rd filter course；
Described first filter course includes the first drainage screen, and described second filter course includes the second drainage screen, and the mesh size of described second drainage screen, less than the mesh size of described first drainage screen, is filled with activated carbon, activator, catalyst in described 3rd filter course.
As the improvement of multi-layer filtrating equipment of the present utility model, described first drainage screen is aluminum drainage screen.
As the improvement of multi-layer filtrating equipment of the present utility model, described second drainage screen is glass fibre filter net.
As the improvement of multi-layer filtrating equipment of the present utility model, described multi-layer filtrating equipment also includes fixed frame, and described first filter course, the second filter course, the 3rd filter course integrated installation are in described fixed frame.
For realizing above-mentioned utility model purpose, this utility model also provides for a kind of hydrogen fuel cell, and it has multi-layer filtrating equipment as above.
Compared with prior art, the beneficial effects of the utility model are: the gas in air and granule foreign can be filtered by multi-layer filtrating equipment of the present utility model fully, ensure that the air entered in hydrogen fuel cell meets reaction requirement, it is simple to the stable operation of hydrogen fuel cell.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in this utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the side view of multi-layer filtrating equipment one detailed description of the invention of the present utility model.
Detailed description of the invention
Below in conjunction with each embodiment shown in the drawings, this utility model is described in detail; but it should what illustrate is; these embodiments are not limitation of the utility model; those of ordinary skill in the art, according to the equivalent transformation in these embodiment institute work energy, method or structure or replacement, belong within protection domain of the present utility model.
As it is shown in figure 1, what multi-layer filtrating equipment 100 of the present utility model included being cascading: first filter course the 10, second filter course the 20, the 3rd filter course 30.
Described first filter course 10 is for coarse filtration, and it can particulate contaminant etc. in overanxious air.Described second filter course 20, for the basis in coarse filtration, carries out secondary filter, and it may filter that the subtitle substance in air and aqueous vapor etc..In present embodiment, described first filter course 10 specifically includes the first drainage screen, described second filter course 20 specifically includes the second drainage screen, wherein, the mesh size of described second drainage screen is less than the mesh size of described first drainage screen, so arrange, it may be achieved the coarse filtration of described first filter course 10 and the secondary filter of the second filter course 20.Preferably, described first drainage screen is aluminum drainage screen；Described second drainage screen is glass fibre filter net.
Further, described 3rd filter course 30, can sulfur in further overanxious air and other unwanted material and gas on the basis of secondary filter.Specifically, described 3rd filter course 30 is filled with activated carbon, activator, catalyst.
Additionally, described multi-layer filtrating equipment also includes fixed frame 40, this fixed frame 40 can be used for fixing described first filter course the 10, second filter course the 20, the 3rd filter course 30, and three's integrated installation is in described fixed frame 40.
Based on above-mentioned multi-layer filtrating equipment, this utility model also provides for a kind of hydrogen fuel cell, and this hydrogen fuel cell has multi-layer filtrating equipment as above.
In sum, the gas in air and granule foreign can be filtered by multi-layer filtrating equipment of the present utility model fully, it is ensured that the air entered in hydrogen fuel cell meets reaction requirement, it is simple to the stable operation of hydrogen fuel cell.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and when without departing substantially from spirit of the present utility model or basic feature, it is possible to realize this utility model in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in this utility model.Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. a multi-layer filtrating equipment, it is characterised in that described multi-layer filtrating equipment includes being cascading: the first filter course, the second filter course, the 3rd filter course；
Described first filter course includes the first drainage screen, and described second filter course includes the second drainage screen, and the mesh size of described second drainage screen, less than the mesh size of described first drainage screen, is filled with activated carbon, activator, catalyst in described 3rd filter course.
2. multi-layer filtrating equipment according to claim 1, it is characterised in that described first drainage screen is aluminum drainage screen.
3. multi-layer filtrating equipment according to claim 1, it is characterised in that described second drainage screen is glass fibre filter net.
4. multi-layer filtrating equipment according to claim 1, it is characterised in that described multi-layer filtrating equipment also includes fixed frame, and described first filter course, the second filter course, the 3rd filter course integrated installation are in described fixed frame.
5. a hydrogen fuel cell, it is characterised in that described hydrogen fuel cell has the multi-layer filtrating equipment as described in any one of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186444.3U CN205406636U (en) | 2016-03-11 | 2016-03-11 | Multiple -layer filtering device and hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620186444.3U CN205406636U (en) | 2016-03-11 | 2016-03-11 | Multiple -layer filtering device and hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205406636U true CN205406636U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620186444.3U Active CN205406636U (en) | 2016-03-11 | 2016-03-11 | Multiple -layer filtering device and hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205406636U (en) |
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2016
- 2016-03-11 CN CN201620186444.3U patent/CN205406636U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |