CN106898795A - For the filter of fuel cell - Google Patents
For the filter of fuel cell Download PDFInfo
- Publication number
- CN106898795A CN106898795A CN201710296218.XA CN201710296218A CN106898795A CN 106898795 A CN106898795 A CN 106898795A CN 201710296218 A CN201710296218 A CN 201710296218A CN 106898795 A CN106898795 A CN 106898795A
- Authority
- CN
- China
- Prior art keywords
- end cover
- filter
- fuel cell
- cylinder
- filter core
- 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.)
- Granted
Links
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
-
- 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
Abstract
The present invention provides a kind of filter for fuel cell,It is separated by by filter core with filtering material,Filtering material has been placed in the inner chamber outside filter core,So that air,The fluid such as hydrogen and coolant can be entered into the inner chamber of cylinder by the fluid inlet on upper end cover,And wherein by the filtering of filtering material,Eventually pass the filtering of filter core from the pipeline in incoming fuel battery at the pipe joint being connected with filter core,And then for fuel cell pile provides high-quality air,Hydrogen and coolant,Improve the quality chemically reacted in pile,Simultaneously,The simple structure design of the filter or its for ease of maintenaince change,In addition,Air,Hydrogen or coolant can also be by different pipeline connecting fluid imports,When filtering is needed,Filtered by correspondence fluid is passed through after the filtering material for changing correspondence fluid,Save unnecessary replacing and operating procedure,Improve the operating efficiency of staff and fuel cell.
Description
Technical field
The present invention relates to fuel cell system design field, more particularly to a kind of filter for fuel cell.
Background technology
Proton Exchange Membrane Fuel Cells is that a kind of chemical energy that can be storage in fuel is directly turned by electrochemical reaction
Turn to the TRT of electric energy.As long as constantly supplying fuel (generally hydrogen) and oxidant (in anode-side and cathode side
As be air), it just can be by redox reaction, constantly external output electric energy.One typical fuel cell power generation
System, in addition to fuel cell pile, is typically also including hydrogen supply subsystem, air supply subsystem, hydro-thermal management
System and fulgurite reason and control subsystem etc., main ancillary system components include air compressor, humidifier, cooling water pump,
Hydrogen gas circulating pump etc..Need in the fuel cell system to being filtered to reach fuel electricity including air, hydrogen and coolant
The requirement of cell system.For different fluid, fuel cell system needs different filters to realize the technical requirements being directed to.And
The existing filter for fuel cell does not possess general applicability in structure design.The existing mistake for fuel cell
Filter generally requires setting special fixing device, and its fluid inlet and outlet supplies subsystem, air supply subsystem, hydro-thermal with hydrogen
The attachment structure of pipeline is complicated in management subsystem, is not easy to maintenance and changes.At the same time, the existing mistake for fuel cell
Filter cannot carry out structure and unitize for air, hydrogen and coolant.Improve the development cost of fuel cell system and be
System complexity.
The content of the invention
The present invention provides a kind of filter for fuel cell, to meet air, hydrogen and coolant filtering institute simultaneously
The requirement for needing, and simple structure, it is easy to which maintenance is changed.
In order to solve the above-mentioned technical problem, the present invention provide a kind of filter for fuel cell, it include upper end cover,
Cylinder, filtering material, filter core and pipe joint, the upper end cover are arranged on the cylinder, have inner chamber, institute in the cylinder
State and be provided with the filter core in inner chamber, the filtering material is filled in the inner chamber around the filter core, one end of the filter core
One end with the pipe joint is connected, and the other end of the pipe joint is stretched out outside the upper end cover, is set on the upper end cover
There are multiple fluid inlets, the multiple fluid inlet is communicated with the inner chamber.
Further, the cylinder is cylindrical tube, and the filter core is axially set in the inner chamber along the cylinder
Center.
Further, the multiple fluid inlet is uniformly distributed setting around the pipe joint.
Further, the filter for fuel cell also includes filter screen, and the filter screen is arranged at the upper end cover
Between the cylinder.
Further, the filter for fuel cell also includes upper end cover fastening screw, and the upper end cover passes through
The upper end cover fastening screw is fixedly connected with the cylinder.
Further, the filter for fuel cell also includes upper end cover sealing ring, the upper end cover sealing ring
It is arranged between the upper end cover and the cylinder.
Further, the filter for fuel cell also includes pipeline sealing ring, and the pipeline sealing ring is set
In on the upper end cover.
Further, the filter for fuel cell also includes bottom end cover, and the bottom end cover is arranged at the cylinder
On the bottom surface of body.
Further, the filter for fuel cell also includes bottom end cover fastening screw, and the bottom end cover passes through
The bottom end cover fastening screw is fixedly connected with the cylinder.
Further, the filter for fuel cell also includes bottom end cover sealing ring, the bottom end cover sealing ring
It is arranged between the bottom end cover and the cylinder.
Compared with prior art, the invention has the advantages that：
Filter provided by the present invention for fuel cell is separated by by filter core with filtering material, and filtering material is put
In putting the inner chamber outside filter core so that the fluid such as air, hydrogen and coolant can be entered by the fluid inlet on upper end cover
Enter in the inner chamber of cylinder, and wherein by the filtering of filtering material, eventually pass the filtering of filter core from being connected with filter core
Pipeline at pipe joint in incoming fuel battery, and then for fuel cell pile provides high-quality air, hydrogen and cooling
Liquid, improves the quality chemically reacted in pile, meanwhile, the simple structure design of the filter or its for ease of maintenaince change,
In addition, air, hydrogen or coolant can also change correspondence fluid by different pipeline connecting fluid imports, when filtering is needed
Filtering material after be passed through correspondence fluid by filtered, save unnecessary replacing and operating procedure, improve work people
Member and the operating efficiency of fuel cell.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of the filter for fuel cell provided in an embodiment of the present invention；
Fig. 2 is the sectional view of the filter for fuel cell provided in an embodiment of the present invention.
In fig. 1 and 2,
1：Bottom end cover；2：Cylinder；3：Upper end cover；4：Bottom end cover fastening screw；5：Filter core；6：Filtering material；7：Filter screen；8：
Upper end cover fastening screw；9：Pipeline sealing ring；10：Pipe joint；11：Fluid inlet；12：Upper end cover sealing ring；13：Bottom end cover
Sealing ring；14：Inner chamber.
Specific embodiment
The filter for fuel cell proposed by the present invention is made further in detail below in conjunction with the drawings and specific embodiments
Describe in detail bright.According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that, accompanying drawing is equal
Non- accurately ratio is used in the form of simplifying very much and, is only used to convenience, lucidly aided in illustrating the embodiment of the present invention
Purpose.
Core concept of the invention is, there is provided a kind of filter for fuel cell, and it is by by filter core and filtering
Material is separated, and filtering material has been placed in the inner chamber outside filter core so that the fluid such as air, hydrogen and coolant can pass through
Fluid inlet on upper end cover is entered into the inner chamber of cylinder, and eventually passes filter core by the filtering of filtering material wherein
Filtering from the pipeline in incoming fuel battery at the pipe joint being connected with filter core, and then for fuel cell pile provides high-quality
The air of amount, hydrogen and coolant, improve the quality chemically reacted in pile, meanwhile, the simple structure design of the filter
Or it is for ease of maintenaince changed, in addition, air, hydrogen or coolant can also needed by different pipeline connecting fluid imports
During filtering, filtered by correspondence fluid is passed through after the filtering material for changing correspondence fluid, saved unnecessary replacing and behaviour
Make step, improve the operating efficiency of staff and fuel cell.
Refer to Fig. 1 and the structural representation that Fig. 2, Fig. 1 are the filter for fuel cell provided in an embodiment of the present invention
Figure；Fig. 2 is the sectional view of the filter for fuel cell provided in an embodiment of the present invention.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of filter for fuel cell, and it includes upper end cover
3rd, cylinder 2, filtering material 6, filter core 5 and pipe joint 10, the upper end cover 3 is arranged on the cylinder 2, in the cylinder 2
With inner chamber 14, the filter core 5 is provided with the inner chamber 14, the filtering material 6 is filled in the inner chamber around the filter core 5
In 14, one end of the filter core 5 is connected with one end of the pipe joint 10, and the other end of the pipe joint 10 stretches out described
Outside upper end cover 3, the upper end cover 3 is provided with multiple fluid inlets 11, the multiple fluid inlet 11 with the phase of the inner chamber 14
It is logical.
Filter for fuel cell provided in an embodiment of the present invention is separated by by filter core 5 with filtering material 6, incited somebody to action
Filter material material 6 has been placed in the inner chamber 14 outside filter core 5 so that the fluid such as air, hydrogen and coolant can be by upper end cover 3
Fluid inlet 11 enter into the inner chamber 14 of cylinder 2, and eventually pass filter core 5 by the filtering of filtering material 6 wherein
Filter from the pipeline in incoming fuel battery at the pipe joint 10 being connected with filter core 5, and then for fuel cell pile provides height
The air of quality, hydrogen and coolant, improve the quality chemically reacted in pile, meanwhile, the simple structure of the filter sets
Meter or its for ease of maintenaince change, in addition, air, hydrogen or coolant can also by different pipeline connecting fluids import 11,
When needing filtering, filtered by correspondence fluid is passed through after the filtering material 6 for changing correspondence fluid, saved unnecessary replacing
And operating procedure, improve the operating efficiency of staff and fuel cell.
Further, the cylinder 2 is cylindrical tube, and the filter core 5 is axially set in described along the cylinder 2
The center in chamber 14.The design of the cylindrical tube and the Position Design of filter core 5 enable fluid in its inner chamber 14 naturally
Collided with filtering material 6, so as to fully realize filtering.
Further, the multiple fluid inlet 11 is uniformly distributed setting around the pipe joint 10, and then makes fluid
Can enter in inner chamber 14 from diverse location, to realize more preferable filter effect.
Further, the filter for fuel cell also includes filter screen 7, and the filter screen 7 is arranged at the upper end
Between lid 3 and the cylinder 2, the waste of the filtering material 6 to prevent the overflow of filtering material 6 from causing.
Further, the filter for fuel cell also includes upper end cover fastening screw 8, and the upper end cover 3 leads to
The upper end cover fastening screw 8 is crossed to be fixedly connected with the cylinder 2.The connected mode is simple, it is easy to dismantle, and is conducive to filter
The maintenance and replacing in part later stage.
In the present embodiment, the quantity of the upper end cover fastening screw 8 is multiple, and it is equal around the edge of the cylinder 2
Even distribution is set, and effect is fixedly connected with strengthen above-mentioned upper end cover 3 and cylinder 2.It is envisioned that the upper end cover 3 is also
Can be fixedly connected with cylinder 2 with other connected modes, such as interference fit or thread connecting mode, it can also realize upper end cover
3 are directly fixedly connected effect with cylinder 2, therefore the present invention is also intended to comprising these technical schemes.
Further, the filter for fuel cell also includes upper end cover sealing ring 12, the upper end cover sealing
Circle 12 is arranged between the upper end cover 3 and the cylinder 2, in case fluid stopping is overflow in vitro.
Further, the filter for fuel cell also includes pipeline sealing ring 9, and the pipeline sealing ring 9 sets
It is placed on the upper end cover 3.The pipeline sealing ring 9 is used for when pipe joint 10 is connected with pipeline, prevents fluid from its it
Between overflow.
Further, the filter for fuel cell also includes bottom end cover 1, and the bottom end cover 1 is arranged at described
On the bottom surface of cylinder 2, for fixed filter core 5, and for inner chamber 14 provides a good closed environment.
Further, the filter for fuel cell also includes bottom end cover fastening screw 4, and the bottom end cover 1 leads to
The bottom end cover fastening screw 4 is crossed to be fixedly connected with the cylinder 2, the bottom end cover 1 by the bottom end cover fastening screw 4 with
The cylinder 2 is fixedly connected.The connected mode is simple, it is easy to dismantle, and is conducive to the maintenance and replacing in filter component later stage.
In the present embodiment, the quantity of the bottom end cover fastening screw 4 is multiple, and it is equal around the edge of the cylinder 2
Even distribution is set, and effect is fixedly connected with strengthen above-mentioned bottom end cover 1 and cylinder 2.It is envisioned that the bottom end cover 1 is also
Can be fixedly connected with cylinder 2 with other connected modes, such as interference fit or thread connecting mode, it can also realize bottom end cover
1 is directly fixedly connected effect with cylinder 2, therefore the present invention is also intended to comprising these technical schemes.
Further, the filter for fuel cell also includes bottom end cover sealing ring 13, the bottom end cover sealing
Circle 13 is arranged between the bottom end cover 1 and the cylinder 2, in case fluid stopping is overflow in vitro.
Obviously, those skilled in the art can carry out various changes and modification without deviating from essence of the invention to the present invention
God and scope.So, if of the invention these change the scope for belonging to the claims in the present invention and its equivalent technologies with modification
Within, then the present invention is also intended to comprising these changes and modification.
Claims (10)
1. a kind of filter for fuel cell, it is characterised in that including upper end cover, cylinder, filtering material, filter core and pipeline
Joint, the upper end cover is arranged on the cylinder, has inner chamber in the cylinder, and the filter core, institute are provided with the inner chamber
State filtering material to be filled in the inner chamber around the filter core, one end of the filter core connects with one end of the pipe joint
Connect, the other end of the pipe joint is stretched out outside the upper end cover, the upper end cover is provided with multiple fluid inlets, the multiple
Fluid inlet is communicated with the inner chamber.
2. the filter for fuel cell according to claim 1, it is characterised in that the cylinder is cylindrical tube
Body, the filter core along the cylinder the center for being axially set in the inner chamber.
3. the filter for fuel cell according to claim 1, it is characterised in that the multiple fluid inlet around
The pipe joint is uniformly distributed setting.
4. the filter for fuel cell according to claim 1, it is characterised in that also including filter screen, the filter screen
It is arranged between the upper end cover and the cylinder.
5. the filter for fuel cell according to claim 1, it is characterised in that also fasten spiral shell including upper end cover
Silk, the upper end cover is fixedly connected by the upper end cover fastening screw with the cylinder.
6. the filter for fuel cell according to claim 5, it is characterised in that also including upper end cover sealing ring,
The upper end cover sealing ring is arranged between the upper end cover and the cylinder.
7. the filter for fuel cell according to claim 1, it is characterised in that also including pipeline sealing ring, institute
Pipeline sealing ring is stated to be arranged on the upper end cover.
8. the filter for fuel cell according to any one of claim 1 to 7, it is characterised in that also including lower end
Lid, the bottom end cover is arranged on the bottom surface of the cylinder.
9. the filter for fuel cell according to claim 8, it is characterised in that also fasten spiral shell including bottom end cover
Silk, the bottom end cover is fixedly connected by the bottom end cover fastening screw with the cylinder.
10. the filter for fuel cell according to claim 9, it is characterised in that also including bottom end cover sealing ring,
The bottom end cover sealing ring is arranged between the bottom end cover and the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296218.XA CN106898795B (en) | 2017-04-28 | 2017-04-28 | Filter for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296218.XA CN106898795B (en) | 2017-04-28 | 2017-04-28 | Filter for fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106898795A true CN106898795A (en) | 2017-06-27 |
| CN106898795B CN106898795B (en) | 2019-05-31 |
Family
ID=59197247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710296218.XA Active CN106898795B (en) | 2017-04-28 | 2017-04-28 | Filter for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106898795B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061266A (en) * | 2019-05-21 | 2019-07-26 | 武汉雄韬氢雄燃料电池科技有限公司 | A kind of hydrogen steam-water separation system applied to hydrogen fuel cell engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4247512A1 (en) | 2020-11-18 | 2023-09-27 | Baldwin Filters, Inc. | Filter element having flow directing tube and standpipe and filter systems including the filter element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030096152A1 (en) * | 2001-10-31 | 2003-05-22 | Plug Power Inc. | Fuel cell air system and method |
| JP2003249249A (en) * | 2002-02-22 | 2003-09-05 | Toyo Roki Mfg Co Ltd | Ion removing filter for fuel cell and cooling system for fuel cell |
| US20050115884A1 (en) * | 2003-11-28 | 2005-06-02 | Toyo Roki Seizo Kabushiki Kaisha | Ion-exchange filter |
| CN105228720A (en) * | 2013-05-17 | 2016-01-06 | 曼·胡默尔有限公司 | Filter element, especially air filter module and the filtration system with filter element |
| CN105688543A (en) * | 2014-11-04 | 2016-06-22 | 曼·胡默尔有限公司 | Filter element and method for producing the same |
-
2017
- 2017-04-28 CN CN201710296218.XA patent/CN106898795B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030096152A1 (en) * | 2001-10-31 | 2003-05-22 | Plug Power Inc. | Fuel cell air system and method |
| JP2003249249A (en) * | 2002-02-22 | 2003-09-05 | Toyo Roki Mfg Co Ltd | Ion removing filter for fuel cell and cooling system for fuel cell |
| US20050115884A1 (en) * | 2003-11-28 | 2005-06-02 | Toyo Roki Seizo Kabushiki Kaisha | Ion-exchange filter |
| CN105228720A (en) * | 2013-05-17 | 2016-01-06 | 曼·胡默尔有限公司 | Filter element, especially air filter module and the filtration system with filter element |
| CN105688543A (en) * | 2014-11-04 | 2016-06-22 | 曼·胡默尔有限公司 | Filter element and method for producing the same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110061266A (en) * | 2019-05-21 | 2019-07-26 | 武汉雄韬氢雄燃料电池科技有限公司 | A kind of hydrogen steam-water separation system applied to hydrogen fuel cell engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106898795B (en) | 2019-05-31 |
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| GR01 | Patent grant |