CN114709452A - Hydrogen dehumidification device of hydrogen fuel cell capable of processing water vapor - Google Patents
Hydrogen dehumidification device of hydrogen fuel cell capable of processing water vapor Download PDFInfo
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- CN114709452A CN114709452A CN202210030701.4A CN202210030701A CN114709452A CN 114709452 A CN114709452 A CN 114709452A CN 202210030701 A CN202210030701 A CN 202210030701A CN 114709452 A CN114709452 A CN 114709452A
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- hydrogen
- fuel cell
- water
- pipe
- cotton
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- 239000001257 hydrogen Substances 0.000 title claims abstract description 107
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 107
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000000446 fuel Substances 0.000 title claims abstract description 45
- 238000007791 dehumidification Methods 0.000 title claims description 8
- 229910001868 water Inorganic materials 0.000 claims abstract description 78
- 229920000742 Cotton Polymers 0.000 claims abstract description 57
- 239000012510 hollow fiber Substances 0.000 claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 210000003437 trachea Anatomy 0.000 claims description 13
- 241000220317 Rosa Species 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 150000002431 hydrogen Chemical class 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
- H01M8/04171—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal using adsorbents, wicks or hydrophilic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Drying Of Gases (AREA)
- Fuel Cell (AREA)
Abstract
The invention relates to a hydrogen dehumidifying device of a hydrogen fuel cell, which can process water vapor, and comprises a hydrogen pipe, wherein one end of the hydrogen pipe is connected with a filter box, one end of the filter box is provided with an air guide pipe, one end of the air guide pipe extends into the fuel cell, one end of the fuel cell is connected with an air inlet pipe, the bottom of the fuel cell is communicated with a water collecting tank, one side of the lower part of the water collecting tank is provided with a drain pipe, one side of the upper part of the water collecting tank is provided with a backflow air pipe, and the backflow air pipe is provided with a water filtering tank. According to the invention, the organic hollow fiber membrane is arranged in the filter box, so that impurities in hydrogen can be filtered, the purity of the hydrogen is improved, and in the process of recovering the hydrogen, water in the hydrogen can be filtered by using the filter cotton and the absorbent cotton, so that the humidity of the hydrogen is reduced, and the absorbent cotton can be replaced after being used, so that the reduction of the filtering effect on the hydrogen caused by the absorption of water by the absorbent cotton can be prevented, and the hydrogen can be conveniently recycled.
Description
Technical Field
The invention relates to a hydrogen dehumidifying device of a hydrogen fuel cell, which can process water vapor and belongs to the technical field of hydrogen fuel cells.
Background
A hydrogen fuel cell is a power generation device that directly converts chemical energy of hydrogen and oxygen into electrical energy. The basic principle is the reverse reaction of electrolyzed water, hydrogen and oxygen are supplied to the anode and cathode respectively, and after the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load. Fuel cells are environmentally friendly by electrochemical reactions rather than combustion (gasoline, diesel) or stored energy (batteries) -the most typical of conventional back-up power solutions.
In the mixed in-process of hydrogen and oxygen, if hydrogen is impure, the phenomenon of slight explosion takes place easily under certain temperature to when retrieving unnecessary hydrogen, because can produce water after hydrogen and the oxygen reaction, thereby can increase the humidity of hydrogen, influence hydrogen cycle and use, consequently, need a hydrogen fuel cell hydrogen dehydrating unit that can handle steam.
Disclosure of Invention
The invention aims to provide a hydrogen dehumidifying device for a hydrogen fuel cell, which can process water vapor, can filter impurities in hydrogen by arranging an organic hollow fiber membrane in a filter box, improve the purity of the hydrogen, can filter moisture in the hydrogen by using filter cotton and absorbent cotton when the hydrogen is recycled, so as to reduce the humidity of the hydrogen, and can prevent the reduction of the filtering effect on the hydrogen after the absorbent cotton absorbs water by replacing the absorbent cotton, thereby facilitating the recycling of the hydrogen and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a can carry out hydrogen fuel cell hydrogen dehydrating unit who handles to steam, includes the hydrogen pipe, hydrogen pipe one end is connected with the rose box, rose box one end is equipped with the air duct, air duct one end extends to inside the fuel cell, fuel cell one end is connected with the intake pipe, fuel cell bottom and header tank intercommunication, header tank below one side is equipped with the drain pipe, header tank top one side is equipped with the backward flow trachea, be equipped with the water filter box on the backward flow trachea, backward flow trachea top imbed in inside the hydrogen pipe.
Further, an organic hollow fiber membrane is arranged in the filter box, and the organic hollow fiber membrane material is polycarbonate.
Furthermore, the cross section of the air inlet pipe is T-shaped, the air inlet pipe and the air guide pipe are symmetrically arranged on the fuel cell, and an electrode is arranged above the fuel cell.
Furthermore, one side of the upper part inside the water collecting tank is provided with a damp-proof plate, one side adjacent to the damp-proof plate is provided with filter cotton, the filter cotton is arranged at the joint of the backflow air pipe and the water collecting tank, a guide plate is arranged below the inside of the water collecting tank, and one side of the guide plate inclines towards the drain pipe.
Further, strainer box one side is connected with the cotton that absorbs water, strainer box one side has been seted up and has been held the opening that the cotton that absorbs water passes through, the cotton both sides that absorb water are equipped with splint, the cotton that absorbs water run through in inside the splint, just the cotton both ends edge that absorbs water with splint one side parallel and level splint one side is contradicted with rubber seal, rubber seal locates the inside both sides of strainer box.
Furthermore, the splint center is equipped with the transmission shaft, transmission shaft one end and driving motor fixed connection, the cotton quantity of absorbing water four groups evenly distributed with splint edge a week.
Furthermore, an air guide cavity is arranged inside the water absorption cotton, a plurality of vent holes are formed inside the water absorption cotton, and the vent directions of the adjacent vent holes are staggered.
Furthermore, the backflow air pipe is L-shaped, and a small air pump is arranged on the backflow air pipe.
The beneficial effects of the invention are:
1. through setting up the rose box, rose box inside is equipped with organic hollow fiber membrane, organic hollow fiber membrane material is polycarbonate, when hydrogen passes through from organic hollow fiber membrane material, organic hollow fiber membrane can filter the impurity in the hydrogen, improve the purity of hydrogen, thereby can prevent to explode when making hydrogen and oxygen mix because of hydrogen is impure, and the inside dampproof board that is equipped with of header tank, the dampproof board can keep apart the steam in the header tank, reduce moisture and the contact of filter pulp, and when hydrogen was through the filter pulp, the filter pulp can be with the moisture prefilter in the hydrogen, thereby reduce the humidity in the hydrogen, make things convenient for hydrogen cyclic utilization.
2. Through setting up the water filter tank, be equipped with the cotton that absorbs water on the water filter tank, the cotton that absorbs water can filter the air after the filter pulp filters once more, thereby filter the moisture in the hydrogen completely, the air vent in the cotton that absorbs water can improve the area of contact of hydrogen in the cotton that absorbs water, improve the cotton adsorption effect that absorbs water, and absorb sufficient moisture in the cotton that absorbs water and when reducing the effect of absorbing water, can use driving motor to drive splint and rotate, thereby can shift the cotton that absorbs water of drying to the inside of water filter tank, make things convenient for the cotton that absorbs water to air-dry, make hydrogen keep dry, improve the filter effect to moisture in the hydrogen.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
FIG. 1 is a front view of a hydrogen dehumidification apparatus for a hydrogen fuel cell that can process water vapor in accordance with the present invention;
FIG. 2 is a cross-sectional view of a hydrogen dehumidification apparatus for a hydrogen fuel cell that can process water vapor in accordance with the present invention;
FIG. 3 is a top view of a water filter box of a hydrogen dehumidification device for hydrogen fuel cells, which can process water vapor, according to the present invention;
FIG. 4 is a cross-sectional view of absorbent cotton of a hydrogen dehumidification device for a hydrogen fuel cell capable of processing water vapor according to the present invention;
FIG. 5 is a distribution diagram of the position of the absorbent cotton on the clamping plate of the hydrogen dehumidifying apparatus for hydrogen fuel cell capable of treating water vapor according to the present invention;
reference numbers in the figures: 1. a hydrogen pipe; 2. a filter box; 3. an air duct; 4. a fuel cell; 5. an air inlet pipe; 6. a water collection tank; 7. a drain pipe; 8. a reflux gas pipe; 9. a water filtering tank; 10. an organic hollow fiber membrane; 11. a moisture-proof plate; 12. filtering cotton; 13. a baffle; 14. absorbent cotton; 15. a splint; 16. a rubber seal ring; 17. a drive shaft; 18. a drive motor; 19. a vent hole; 20. a small-sized air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a can carry out hydrogen fuel cell hydrogen dehydrating unit who handles to steam, includes hydrogen pipe 1, 1 one end of hydrogen pipe is connected with rose box 2, 2 one end of rose box are equipped with air duct 3, 3 one end of air duct extend to inside the fuel cell 4, 4 one end of fuel cell are connected with intake pipe 5, 4 bottoms of fuel cell and header tank 6 intercommunication, 6 below one side of header tank is equipped with drain pipe 7, 6 top one side of header tank is equipped with backflow trachea 8, be equipped with water strainer 9 on the backflow trachea 8, backflow trachea 8 top imbed in inside the hydrogen pipe 1.
Specifically, the filter box 2 is provided with an organic hollow fiber membrane 10, the organic hollow fiber membrane 10 is made of polycarbonate, and the organic hollow fiber membrane 10 can filter impurities in the hydrogen gas to improve the purity of the hydrogen gas.
Particularly, 5 cross-sections of intake pipe are T shape, intake pipe 5 with air duct 3 is in the symmetrical setting on the fuel cell 4, the 4 tops of fuel cell are equipped with the electrode, and 5 openings of intake pipe are great, make things convenient for the oxygen in hydrogen and the air to mix and take place chemical reaction.
Particularly, 6 inside top one sides of header tank are equipped with dampproofing board 11, 11 adjacent one sides of dampproofing board are equipped with filter pulp 12, filter pulp 12 is located backflow trachea 8 with 6 junctions of header tank, 6 inside below of header tank is equipped with guide plate 13, just guide plate 13 one side is to the slope of drain pipe 7, backflow trachea 8 is L shape, be equipped with small-size air pump 20 on the backflow trachea 8, dampproofing board 11 can reduce the moisture and shift to filter pulp 12, keeps filter pulp 12 dry, and guide plate 13 can pass through drain pipe 7 with the water after hydrogen and the oxygen reaction and discharges to reduce the dwell time of water in header tank 6, and then reduce the moisture content in the header tank 6.
Example 2: referring to fig. 2-5, the difference between the present embodiment and embodiment 1 is: one side of the water filtering tank 9 is connected with water absorbing cotton 14, one side of the water filtering tank 9 is provided with an opening for the water absorbing cotton 14 to pass through, two sides of the water absorbing cotton 14 are provided with clamping plates 15, the water absorbing cotton 14 penetrates through the clamping plates 15, edges of two ends of the water absorbing cotton 14 are flush with one side of the clamping plates 15, one side of the clamping plates 15 is abutted against rubber sealing rings 16, the rubber sealing rings 16 are arranged on two sides of the inside of the water filtering tank 9, the center of the clamping plates 15 is provided with a transmission shaft 17, one end of the transmission shaft 17 is fixedly connected with a driving motor 18, the water absorbing cotton 14 is distributed in four groups uniformly and is arranged around the edges of the clamping plates 15, an air guide cavity is arranged inside the water absorbing cotton 14, a plurality of vent holes 19 are arranged inside the water absorbing cotton 14, the ventilation directions between the adjacent vent holes 19 are staggered, and the water absorbing cotton 14 can filter the filtered hydrogen of the filtering cotton 12 again, the filtering effect of the hydrogen moisture is improved, and the absorbent cotton 14 can be replaced, so that the filtering effect of the absorbent cotton 14 on the hydrogen moisture can be kept, and the hydrogen is kept dry.
The working principle of the invention is as follows: when the device is used, the hydrogen pipe 1 is firstly connected, hydrogen enters the filter box 2 through the hydrogen pipe 1, impurities in the hydrogen can be removed through the organic hollow fiber membrane 10 in the filter box 2, the purity of the hydrogen is improved, when the hydrogen enters the fuel cell 4, air simultaneously enters the fuel cell 4 through the air inlet pipe 5, the hydrogen is mixed with oxygen in the air to generate water after chemical reaction, the generated water and the hydrogen for reaction can simultaneously enter the water collecting box 6, the guide plate 13 can guide the water to one side of the drain pipe 7 to be discharged out of the water collecting box 6, meanwhile, the hydrogen can enter the backflow air pipe 8 after being filtered by the damp-proof plate 11 and the filter cotton 12 and then enters the water absorption cotton 14 in the water filtering box 9, so that the moisture in the hydrogen is filtered again, the filtering effect on the hydrogen is improved, when the water absorption cotton 14 absorbs the moisture to reduce the sufficient water absorption effect, can start driving motor 18, driving motor 18 moves and drives splint 15 and rotate, can drive the cotton 14 rotation that absorbs water when splint 15 rotates to can replace the cotton 14 that absorbs water of drying in water straining box 9, make things convenient for the cotton 14 air-dry that absorbs water of moist, make hydrogen keep dry, improve the filter effect to moisture in the hydrogen.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A hydrogen fuel cell hydrogen dehumidifying device capable of processing water vapor comprises a hydrogen pipe (1), and is characterized in that: hydrogen pipe (1) one end is connected with rose box (2), rose box (2) one end is equipped with air duct (3), air duct (3) one end extends to inside fuel cell (4), fuel cell (4) one end is connected with intake pipe (5), fuel cell (4) bottom and header tank (6) intercommunication, header tank (6) below one side is equipped with drain pipe (7), header tank (6) top one side is equipped with backflow trachea (8), be equipped with water strainer (9) on backflow trachea (8), backflow trachea (8) top imbed in inside hydrogen pipe (1).
2. The hydrogen dehumidification device for hydrogen fuel cells capable of processing water vapor as recited in claim 1, wherein: an organic hollow fiber membrane (10) is arranged in the filter box (2), and the material of the organic hollow fiber membrane (10) is polycarbonate.
3. The hydrogen dehumidifier device for hydrogen gas of fuel cell capable of processing water vapor according to claim 1, wherein: the cross section of the air inlet pipe (5) is T-shaped, the air inlet pipe (5) and the air guide pipe (3) are symmetrically arranged on the fuel cell (4), and an electrode is arranged above the fuel cell (4).
4. The hydrogen dehumidifier device for hydrogen gas of fuel cell capable of processing water vapor according to claim 1, wherein: the utility model discloses a solar water heater, including header tank (6), dampproofing board (11) are equipped with to the inside top one side of header tank (6), the adjacent one side of dampproofing board (11) is equipped with filter pulp (12), filter pulp (12) are located backflow trachea (8) with header tank (6) junction, the inside below of header tank (6) is equipped with guide plate (13), just guide plate (13) one side is to drain pipe (7) slope.
5. The hydrogen dehumidifier device for hydrogen gas of fuel cell capable of processing water vapor according to claim 1, wherein: water straining tank (9) one side is connected with cotton (14) that absorbs water, seted up on one side of water straining tank (9) and held the opening that cotton (14) that absorbs water passed through, cotton (14) both sides that absorb water are equipped with splint (15), cotton (14) that absorb water run through in inside splint (15), just cotton (14) both ends edge that absorbs water with splint (15) one side parallel and level splint (15) one side is contradicted with rubber seal (16), rubber seal (16) are located the inside both sides of water straining tank (9).
6. The hydrogen dehumidification device for hydrogen fuel cells capable of processing water vapor as set forth in claim 5, wherein: the utility model discloses a water absorption cotton, splint (15) center is equipped with transmission shaft (17), transmission shaft (17) one end and driving motor (18) fixed connection, water absorption cotton (14) quantity be four groups evenly distributed with splint (15) edge a week.
7. The hydrogen dehumidifier device for hydrogen gas of hydrogen fuel cell capable of processing water vapor according to claim 5, wherein: the air guide cavity is arranged inside the water absorption cotton (14), the plurality of vent holes (19) are arranged inside the water absorption cotton (14), and the vent directions of the adjacent vent holes (19) are staggered.
8. The hydrogen dehumidifier device for hydrogen gas of fuel cell capable of processing water vapor according to claim 1, wherein: the backflow air pipe (8) is L-shaped, and a small air pump (20) is arranged on the backflow air pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030701.4A CN114709452B (en) | 2022-05-20 | 2022-05-20 | Hydrogen dehumidification device capable of treating water vapor for hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030701.4A CN114709452B (en) | 2022-05-20 | 2022-05-20 | Hydrogen dehumidification device capable of treating water vapor for hydrogen fuel cell |
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| Publication Number | Publication Date |
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| CN114709452A true CN114709452A (en) | 2022-07-05 |
| CN114709452B CN114709452B (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210030701.4A Active CN114709452B (en) | 2022-05-20 | 2022-05-20 | Hydrogen dehumidification device capable of treating water vapor for hydrogen fuel cell |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114914483A (en) * | 2022-07-14 | 2022-08-16 | 深圳市世椿智能装备股份有限公司 | Hydrogen recovery device of fuel cell system |
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| CN214280031U (en) * | 2020-12-08 | 2021-09-24 | 上海创胤能源科技有限公司 | Hollow fiber membrane humidifier for fuel cell |
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2022
- 2022-05-20 CN CN202210030701.4A patent/CN114709452B/en active Active
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| JP2011018615A (en) * | 2009-07-10 | 2011-01-27 | Toyota Boshoku Corp | Fuel cell system |
| EP2521210A2 (en) * | 2011-05-05 | 2012-11-07 | Howaldtswerke-Deutsche Werft GmbH | Method for operating a reformer fuel cell assembly |
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| CN114709452B (en) | 2023-12-22 |
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