CN209786086U - Air filter for air-cooled fuel cell stack - Google Patents
Air filter for air-cooled fuel cell stack Download PDFInfo
- Publication number
- CN209786086U CN209786086U CN201920765377.4U CN201920765377U CN209786086U CN 209786086 U CN209786086 U CN 209786086U CN 201920765377 U CN201920765377 U CN 201920765377U CN 209786086 U CN209786086 U CN 209786086U
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- CN
- China
- Prior art keywords
- fuel cell
- air
- empty filter
- filter
- air filter
- 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.)
- Expired - Fee Related
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Classifications
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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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- Fuel Cell (AREA)
Abstract
The utility model relates to an air-cooled fuel cell pile technical field just discloses an empty filter for air-cooled fuel cell pile, including empty filter mantle, the grid department of admitting air of empty filter mantle is equipped with polyester fiber filter paper, and the fixedly connected with fuel cell of the gas outlet department of empty filter mantle, one side that fuel cell kept away from empty filter mantle is equipped with the exhaust fan, the top at the fuel cell back is equipped with hydrogen import, and the positive bottom of fuel cell is equipped with exhaust outlet. This an empty filter for forced air cooling fuel cell stack sets up empty filter bowl through the department that admits air at fuel cell to use wavy polyester fiber filter paper to keep apart in the grid department of admitting air of empty filter bowl, can effectually prevent that dust, microparticle and smog from getting into fuel cell, thereby the influence to fuel cell such as the dust in the effectual air of avoiding ensures that fuel cell can normally work, improves fuel cell's performance and life-span.
Description
Technical Field
the utility model relates to an air-cooled fuel cell pile technical field specifically is an empty filter for air-cooled fuel cell pile.
Background
The fuel cell is a chemical device which directly converts chemical energy of fuel into electric energy, also called electrochemical generator, and is a fourth power generation technology following hydraulic power generation, thermal power generation and atomic power generation.
However, the air inlet end of the existing air-cooled fuel cell generally does not have a filtering device for air, but the air contains a lot of dust, micro-particles, smoke and the like, and if the dust, the micro-particles, the smoke and the like enter the fuel cell along with the air, the dust, the micro-particles, the smoke and the like can damage the fuel cell, so that the performance and the service life of the fuel cell are reduced.
SUMMERY OF THE UTILITY MODEL
to prior art's not enough, the utility model provides an empty filter for forced air cooling fuel cell stack possesses the advantage of preventing the smoke and dust, improving fuel cell performance and life-span, has solved current forced air cooling fuel cell inlet end and has not possessed the filter equipment of air usually, nevertheless has a lot of dusts, microparticle and some smog etc. in the air, if these things can produce the injury to fuel cell along with air admission fuel cell, make its performance and the problem that life descends.
The utility model provides a following technical scheme: the utility model provides an empty filter for forced air cooling fuel cell stack, includes the empty filter bowl, the grid department of admitting air of empty filter bowl is equipped with polyester fiber filter paper, and the fixedly connected with fuel cell of the gas outlet department of empty filter bowl, one side that fuel cell kept away from the empty filter bowl is equipped with the exhaust fan, the top at the fuel cell back is equipped with the hydrogen import, and the positive bottom of fuel cell is equipped with the delivery port that exhausts.
Preferably, a smoke sensor is fixedly mounted on one side, close to the fuel cell, of the inner cavity of the air filter cover, a dust sensor located on one side of the smoke sensor is fixedly mounted inside the air filter cover, and a control box is fixedly mounted at the top of the air filter cover.
Preferably, a controller is arranged in the control box, and a power supply device located in the control box is arranged on one side of the controller.
Preferably, the controller is electrically connected with the smoke sensor, the dust sensor and the power supply device, and the power supply device is electrically connected with the smoke sensor and the dust sensor.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. This an empty filter for forced air cooling fuel cell stack sets up empty filter bowl through the department that admits air at fuel cell to use wavy polyester fiber filter paper to keep apart in the grid department of admitting air of empty filter bowl, can effectually prevent that dust, microparticle and smog from getting into fuel cell, thereby the influence of dust etc. in the effectual air of avoiding to fuel cell ensures that fuel cell can normally work, and improves fuel cell's performance and life-span.
2. This an empty filter for forced air cooling fuel cell stack, through being close to fuel cell's air inlet department and being located smoke transducer and dust sensor on the empty filter mantle inner wall, dust and the smog content of air among the monitoring entering fuel cell can monitor the filter effect of polyester fiber filter paper to the air on the one hand, and on the other hand can in time discover the problem that filter effect descends after polyester fiber filter paper uses for a long time to be convenient for carry out timely change to polyester fiber filter paper.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure control box of the present invention;
FIG. 3 is a schematic view of the structure of the air filter of the present invention;
Fig. 4 is a top view of the present invention.
In the figure: 1. an air filter cover; 2. polyester fiber filter paper; 3. a fuel cell; 4. an exhaust fan; 5. a hydrogen inlet; 6. an exhaust water outlet; 7. a smoke sensor; 8. a dust sensor; 9. a control box; 10. a controller; 11. and a power supply device.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, an air filter for an air-cooled fuel cell stack comprises an air filter cover 1, a polyester fiber filter paper 2 is disposed at an air inlet grid of the air filter cover 1, and the wavy polyester fiber filter paper 2 is used for filtering dust, smoke and micro-particles in air, so as to effectively avoid the influence of dust and the like in air on a fuel cell 3, ensure the normal operation of the fuel cell 3, and improve the service performance and the service life of the fuel cell 3, the fuel cell 3 is fixedly connected to an air outlet of the air filter cover 1, an exhaust fan 4 is disposed at one side of the fuel cell 3 far from the air filter cover 1, a hydrogen inlet 5 is disposed at the top of the back of the fuel cell 3, an exhaust water outlet 6 is disposed at the bottom of the front of the fuel cell 3, a smoke sensor 7 is fixedly disposed at one side of an inner cavity of the air filter cover 1 near the fuel cell 3, and a dust sensor 8 disposed at one side of the smoke sensor, the air filtering effect of the polyester fiber filter paper 2 can be monitored by utilizing the smoke sensor 7 and the dust sensor 8 which are close to the air inlet of the fuel cell 3 and are positioned on the inner wall of the air filter cover 1, the top of the air filter cover 1 is fixedly provided with the control box 9, the controller 10 is arranged in the control box 9, the controller 10 is electrically connected with the smoke sensor 7, the dust sensor 8 and the power supply device 11, the power supply device 11 is electrically connected with the smoke sensor 7 and the dust sensor 8, the controller 10 can be connected with the alarm device of an external duty room, when the smoke sensor 7 and the dust sensor 8 monitor that the air filtering effect of the polyester fiber filter paper 2 is seriously reduced, data are fed back to the controller 10, the controller 10 triggers the alarm device of the external duty room to remind the duty person of timely replacing the polyester fiber filter paper 2, a power supply device 11 is arranged on one side of the controller 10 and positioned in the control box 9, the power supply device 11 is used for supplying power to the controller 10, the smoke sensor 7 and the dust sensor 8, and the power supply device 11 can be connected with an external power supply.
The working principle is as follows: firstly, in the use, utilize polyester fiber filter paper 2 on the empty filter bowl 1 to filter the air that gets into in the fuel cell 3, then, utilize smoke transducer 7 and dust sensor 8 that is close to fuel cell 3's air inlet department and is located on the empty filter bowl 1 inner wall, the dust and the smog content of air among the monitoring entering fuel cell 3, thereby monitor the filter effect of monitoring polyester fiber filter paper 2 to the air, finally, after polyester fiber filter paper 2 uses a period, utilize smoke transducer 7 and dust sensor 8 real-time supervision polyester fiber filter paper 2 to the filter effect of air, thereby be convenient for carry out timely change to polyester fiber filter paper 2, can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An air filter for an air-cooled fuel cell stack, comprising an air filter housing (1), characterized in that: the air inlet grid of air filter cover (1) department is equipped with polyester fiber filter paper (2), and air outlet department fixedly connected with fuel cell (3) of air filter cover (1), one side that air filter cover (1) was kept away from in fuel cell (3) is equipped with exhaust fan (4), the top at the fuel cell (3) back is equipped with hydrogen import (5), and the positive bottom of fuel cell (3) is equipped with exhaust delivery port (6).
2. An air filter for an air-cooled fuel cell stack according to claim 1, wherein: one side fixed mounting that empty filter bowl (1) inner chamber is close to fuel cell (3) has smoke transducer (7), and the inside fixed mounting of empty filter bowl (1) has dust sensor (8) that are located smoke transducer (7) one side, the top fixed mounting of empty filter bowl (1) has control box (9).
3. an air filter for an air-cooled fuel cell stack according to claim 2, wherein: the control box is characterized in that a controller (10) is arranged inside the control box (9), and a power supply device (11) located inside the control box (9) is arranged on one side of the controller (10).
4. An air filter for an air-cooled fuel cell stack according to claim 3, wherein: the controller (10) is electrically connected with the smoke sensor (7), the dust sensor (8) and the power supply device (11), and the power supply device (11) is electrically connected with the smoke sensor (7) and the dust sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765377.4U CN209786086U (en) | 2019-05-24 | 2019-05-24 | Air filter for air-cooled fuel cell stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765377.4U CN209786086U (en) | 2019-05-24 | 2019-05-24 | Air filter for air-cooled fuel cell stack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209786086U true CN209786086U (en) | 2019-12-13 |
Family
ID=68788220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920765377.4U Expired - Fee Related CN209786086U (en) | 2019-05-24 | 2019-05-24 | Air filter for air-cooled fuel cell stack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209786086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520359A (en) * | 2022-01-24 | 2022-05-20 | 煤炭科学研究总院有限公司 | Explosion-proof air-cooled fuel cell system |
-
2019
- 2019-05-24 CN CN201920765377.4U patent/CN209786086U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520359A (en) * | 2022-01-24 | 2022-05-20 | 煤炭科学研究总院有限公司 | Explosion-proof air-cooled fuel cell system |
| CN114520359B (en) * | 2022-01-24 | 2023-10-03 | 煤炭科学研究总院有限公司 | Explosion-proof air-cooled fuel cell system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |