CN219553680U - Flat plate type humidifier component applied to fuel cell - Google Patents
Flat plate type humidifier component applied to fuel cell Download PDFInfo
- Publication number
- CN219553680U CN219553680U CN202320212697.3U CN202320212697U CN219553680U CN 219553680 U CN219553680 U CN 219553680U CN 202320212697 U CN202320212697 U CN 202320212697U CN 219553680 U CN219553680 U CN 219553680U
- Authority
- CN
- China
- Prior art keywords
- flat
- upper cover
- lower cover
- flat plate
- plate type
- Prior art date
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 19
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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)
- Fuel Cell (AREA)
- Air Humidification (AREA)
Abstract
The utility model discloses a flat plate type humidifier component applied to a fuel cell, which belongs to the technical field of fuel cells, and comprises an upper cover and a lower cover, wherein a plurality of threaded holes are correspondingly formed in the outer sides of the upper cover and the lower cover, the threaded holes in the corresponding positions of the upper cover and the lower cover are connected through fastening screws, a flat plate type membrane aluminum frame is arranged between the inner parts of the upper cover and the lower cover, a flat plate type membrane is arranged in the flat plate type membrane aluminum frame, the inner side of the upper cover is connected with a first sealing strip in a glue filling manner, the inner side of the lower cover is connected with a second sealing strip in a glue filling manner, the flat plate type membrane is made of a moisture-permeable or humidifying hydrophilic sheet or a moisture-permeable or winding material, the cost is reduced, and the air circulation space is reserved in the flat plate type membrane, so that the flat plate type humidifier component has the advantages of low cost, simple structure, low flow resistance, simplicity and practicability.
Description
Technical Field
The utility model relates to the technical field of fuel cells, in particular to a flat plate type humidifier component applied to a fuel cell.
Background
At present, the traditional humidifier and the humidification scheme of the system of the fuel cell are often humidified by adopting a hollow fiber membrane tube, and the humidifier and the humidification scheme are high in manufacturing cost and difficult in mass production; another solution, which adopts a flat membrane humidification technique, adopts a flat membrane stacking technique, and has the main disadvantages of large flow resistance, easy detachment of glue and serious influence on working condition performance.
Accordingly, there is a need to provide a flat plate humidifier assembly for use in a fuel cell that addresses the above-described problems.
Disclosure of Invention
In view of the shortcomings of the prior art, an object of an embodiment of the present utility model is to provide a flat plate humidifier assembly for a fuel cell, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a be applied to fuel cell's flat humidifier subassembly, includes upper cover and lower cover, the upper cover corresponds with the lower cover outside and is provided with a plurality of screw hole, the screw hole that upper cover and lower cover correspond the position is connected through fastening screw, be provided with flat membrane aluminium frame between upper cover and the lower cover inside, be provided with flat membrane in the flat membrane aluminium frame, the upper cover inboard is connected with first sealing strip through the mode of encapsulating, the lower cover inboard is connected with the second sealing strip through the mode of encapsulating, first sealing strip and second sealing strip cooperate with flat aluminium frame respectively.
As a further aspect of the present utility model, the flat plate type membrane is made of a hydrophilic sheet or wound material that is permeable to moisture or humidity.
As a further scheme of the utility model, the structure of the flat plate type membrane is a folding type membrane, a stacking type membrane or a layer type membrane, and a space meeting ventilation is reserved in the flat plate type membrane.
As a further scheme of the utility model, two interfaces are respectively arranged on the upper cover and the lower cover, the two interfaces arranged on the upper cover are respectively a dry inlet interface and a dry outlet interface, the two interfaces arranged on the lower cover are respectively a wet inlet interface and a wet outlet interface, the dry inlet interface and the wet outlet interface are positioned on the same side, and the dry outlet interface and the wet inlet interface are positioned on the same side.
As a further scheme of the utility model, two sides of the flat plate type membrane are connected with the flat plate type aluminum frame in a glue filling mode.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model reduces the cost by the flat plate type membrane made of the hydrophilic sheet or the wound material capable of being permeated or humidified, and simultaneously, the flow resistance can be effectively reduced by reserving the space meeting the air circulation in the flat plate type membrane, and the utility model has the effects of low manufacturing cost, simple structure, low flow resistance, simplicity, convenience and practicability.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is an exploded view of an embodiment of the utility model.
FIG. 2 is a diagram of an assembly according to an embodiment of the utility model.
Fig. 3 is a left side view of an embodiment of the utility model.
FIG. 4 is a cross-sectional view of A-A in an embodiment of the utility model.
Reference numerals: 1-upper cover, 2-first sealing strip, 3-flat membrane aluminum frame, 4-fastening screw, 5-flat membrane, 6-second sealing strip, 7-lower cover.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
In an embodiment of the present utility model, referring to fig. 1 and 2, the flat plate humidifier assembly applied to a fuel cell includes an upper cover 1 and a lower cover 7, the outer sides of the upper cover 1 and the lower cover 7 are correspondingly provided with a plurality of threaded holes, the threaded holes at the corresponding positions of the upper cover 1 and the lower cover 7 are connected through fastening screws 4, a flat plate type membrane aluminum frame 3 is arranged between the inner parts of the upper cover 1 and the lower cover 7, a flat plate type membrane 5 is arranged in the flat plate type membrane aluminum frame 3, the inner side of the upper cover 1 is connected with a first sealing strip 2 in a glue filling manner, the inner side of the lower cover 7 is connected with a second sealing strip 6 in a glue filling manner, and the first sealing strip 2 and the second sealing strip 6 are respectively matched with the flat plate type membrane aluminum frame 3.
In this embodiment, the flat membrane 5 is made of a hydrophilic sheet or wound material capable of being wet or wet, the material is not limited, and a certain compression resistance can be borne, the structure of the flat membrane 5 is folded, stacked or layered, and a space meeting air circulation is reserved in the flat membrane, the shape is not limited, such as V-shape or U-shape, the wet and dry sides of the flat membrane 5 can be fixed by fixing glue, supporting net support or bearing pressure by self material, the periphery of the flat membrane 5 is provided with a structure in sealing connection with the flat aluminum frame 3, the sealing structure is not limited to glue filling, sealing ring pressing and the like, and the cost is reduced by the flat membrane 5 made of the hydrophilic sheet or wound material capable of being wet, meanwhile, the space meeting air circulation is reserved in the flat membrane 5, so that the flow resistance can be effectively reduced, and the flat membrane has the advantages of low cost, simple structure, low flow resistance and convenience and practicability.
In an embodiment of the present utility model, referring to fig. 1, 3 and 4, two interfaces are provided on the upper cover 1 and the lower cover 7, two interfaces provided on the upper cover 1 are a dry inlet interface and a dry outlet interface, two interfaces provided on the lower cover 7 are a wet inlet interface and a wet outlet interface, the dry inlet interface and the wet outlet interface are located on the same side, and the dry outlet interface and the wet inlet interface are located on the same side.
In this embodiment, the shape, position and structure of the interface are not limited, and the interface can be a flange or an interface pier, the dry side and the wet side of the humidifier are separated by the flat membrane 5, and finally two channels of the dry side and the wet side are respectively formed, and the gas in the channel of the wet side is transmitted to the channel of the dry side through the flat membrane 5 arranged in the middle, so that the repeated circulation humidification function is realized.
Specific: the pile system is generally divided into three operation conditions, namely: idle speed, rating and peak value (the operating principle under each working condition is basically the same)
The operation principle is as follows: the system air compressor is connected to a dry inlet interface of the flat plate humidifier from an upper outlet of the system air compressor, the dry outlet interface is connected to a system electric pile inlet, and moisture is introduced from the electric pile to be connected to a wet inlet interface; the wet outlet is connected with the external environment or recycled into the air machine device through the water separator; after the pipeline is connected, the galvanic pile system is started, after the pipeline runs for a period of time, moisture from the galvanic pile enters the wet inlet port of the humidifier, and then the wet is permeated into the dry side channel through the membrane material by humidifying the membrane material, so that the dry side gas is humidified, and finally the gas containing a certain humidifying amount is discharged from the dry outlet port, so that the humidifying effect is achieved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a be applied to fuel cell's flat humidifier subassembly, its characterized in that includes upper cover and lower cover, the upper cover corresponds with the lower cover outside and is provided with a plurality of screw hole, the screw hole that upper cover and lower cover correspond the position is connected through fastening screw, be provided with flat membrane aluminium frame between upper cover and the lower cover inside, be provided with flat membrane in the flat membrane aluminium frame, the upper cover inboard is connected with first sealing strip through the mode of encapsulating, the lower cover inboard is connected with the second sealing strip through the mode of encapsulating, first sealing strip and second sealing strip cooperate with flat aluminium frame respectively.
2. The flat humidifier assembly for a fuel cell according to claim 1, wherein the flat membrane is made of a moisture permeable or humidified hydrophilic sheet or wound material.
3. The flat humidifier assembly for a fuel cell according to claim 1, wherein the flat membrane is constructed as a folded, stacked or layered type and a space for air circulation is reserved in the flat membrane.
4. The flat humidifier assembly for a fuel cell according to claim 1, wherein the upper cover and the lower cover are respectively provided with two interfaces, the two interfaces arranged on the upper cover are respectively a dry inlet interface and a dry outlet interface, the two interfaces arranged on the lower cover are respectively a wet inlet interface and a wet outlet interface, the dry inlet interface and the wet outlet interface are positioned on the same side, and the dry outlet interface and the wet inlet interface are positioned on the same side.
5. The flat humidifier assembly for a fuel cell of claim 1, wherein the two sides of the flat membrane are connected to the flat aluminum frame by means of glue filling.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212697.3U CN219553680U (en) | 2023-02-15 | 2023-02-15 | Flat plate type humidifier component applied to fuel cell |
| PCT/CN2023/117156 WO2024169164A1 (en) | 2023-02-15 | 2023-09-06 | Humidifying assembly |
| DE212023000084.9U DE212023000084U1 (en) | 2023-02-15 | 2023-09-06 | Humidification arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212697.3U CN219553680U (en) | 2023-02-15 | 2023-02-15 | Flat plate type humidifier component applied to fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219553680U true CN219553680U (en) | 2023-08-18 |
Family
ID=87734937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320212697.3U Active CN219553680U (en) | 2023-02-15 | 2023-02-15 | Flat plate type humidifier component applied to fuel cell |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN219553680U (en) |
| WO (1) | WO2024169164A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024169164A1 (en) * | 2023-02-15 | 2024-08-22 | 惠州市沃瑞科技有限公司 | Humidifying assembly |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005110581A1 (en) * | 2004-05-18 | 2005-11-24 | Asahi Kasei Chemicals Corporation | Gas separator and operating method for the same |
| CN111509272A (en) * | 2019-01-30 | 2020-08-07 | 深圳伊腾迪新能源有限公司 | High-efficiency gas humidifier for fuel cell |
| CN210489744U (en) * | 2019-09-16 | 2020-05-08 | 嘉兴德燃动力系统有限公司 | Membrane humidifier for vehicle fuel cell engine system |
| CN112303775A (en) * | 2020-11-06 | 2021-02-02 | 风氢扬氢能科技(上海)有限公司 | Plate-type gas humidifier |
| KR20220168893A (en) * | 2021-06-17 | 2022-12-26 | 코오롱인더스트리 주식회사 | Humidifier for Fuel |
| CN114156509A (en) * | 2021-12-20 | 2022-03-08 | 有研资源环境技术研究院(北京)有限公司 | Membrane humidifier of fuel cell and fuel cell system |
| CN219553680U (en) * | 2023-02-15 | 2023-08-18 | 惠州市沃瑞科技有限公司 | Flat plate type humidifier component applied to fuel cell |
-
2023
- 2023-02-15 CN CN202320212697.3U patent/CN219553680U/en active Active
- 2023-09-06 WO PCT/CN2023/117156 patent/WO2024169164A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024169164A1 (en) * | 2023-02-15 | 2024-08-22 | 惠州市沃瑞科技有限公司 | Humidifying assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024169164A1 (en) | 2024-08-22 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |