CN114188573A - Hydrogen fuel cell stack testing device with uniform cell unit stacking - Google Patents
Hydrogen fuel cell stack testing device with uniform cell unit stacking Download PDFInfo
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- CN114188573A CN114188573A CN202111460728.9A CN202111460728A CN114188573A CN 114188573 A CN114188573 A CN 114188573A CN 202111460728 A CN202111460728 A CN 202111460728A CN 114188573 A CN114188573 A CN 114188573A
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- plate
- hydrogen fuel
- fuel cell
- bottom plate
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- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04664—Failure or abnormal function
- H01M8/04679—Failure or abnormal function of fuel cell stacks
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- 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
- H01M8/22—Fuel cells in which the fuel is based on materials comprising carbon or oxygen or hydrogen and other elements; Fuel cells in which the fuel is based on materials comprising only elements other than carbon, oxygen or hydrogen
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention relates to the technical field of hydrogen fuel cell testing, in particular to a hydrogen fuel cell stack testing device with uniformly stacked cell units, which comprises a bottom plate and a conveyor belt, wherein a groove is arranged on the bottom plate, the conveyor belt is rotatably arranged on the inner side wall of the groove, one side of the bottom plate is provided with a first L-shaped plate, the top of one end of the first L-shaped plate is fixedly provided with a telescopic cylinder, the top of the bottom plate is provided with a transverse plate, the bottom of the transverse plate is sequentially and fixedly provided with a cathode connecting end and an anode connecting end from left to right, one end of the first L-shaped plate is fixedly provided with a shell, the inner side wall of the shell is fixedly provided with a detection meter, the cathode connecting end and the anode connecting end are respectively connected with the detection meter through electric wires, and the top of the bottom plate is provided with a cover printing mechanism. So as to be convenient for later maintenance.
Description
Technical Field
The invention relates to the technical field of hydrogen fuel cell testing, in particular to a hydrogen fuel cell stack testing device with uniformly stacked cell units.
Background
The hydrogen fuel cell is a generating set which directly converts the chemical energy of hydrogen and oxygen into electric energy, the basic principle is the reverse reaction of electrolytic water, hydrogen and oxygen are respectively supplied to an anode and a cathode, the hydrogen is diffused outwards through the anode and reacts with electrolyte, then electrons are emitted to the cathode through an external load, a dry cell and a storage battery are energy storage devices, the electric energy is stored and released when needed; the hydrogen fuel cell is a power generation device, which is an electrochemical power generation device for directly converting chemical energy into electric energy like a power plant, and electrodes of the hydrogen fuel cell are made of special porous materials, which is a key technology of the hydrogen fuel cell and not only provides a large contact surface for gas and electrolyte, but also plays a role in catalyzing chemical reactions of the cell.
In order to ensure whether the hydrogen fuel cell is qualified or not in use, a testing device is needed to test the cell at the moment, the existing testing method is generally that a manual hand-held testing meter is used, a testing head is placed on a cathode and an anode of the cell, and a testing result is observed through the testing meter.
Disclosure of Invention
The invention aims to provide a hydrogen fuel cell stack testing device with uniformly stacked cell units, which aims to solve the problems that the existing testing method proposed in the background art is generally to manually hold a detection meter by hand, a detection head is placed on a cathode and an anode of a cell, and the detection result is observed through the detection meter, so that the testing method has low testing efficiency and high labor intensity, is inconvenient to mark products which are detected to be unqualified, and is inconvenient to maintain at a later stage.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a cell unit piles up even hydrogen fuel cell stack testing arrangement, includes bottom plate and conveyer belt, be provided with the recess on the bottom plate, the conveyer belt rotates to be installed on the inside wall of recess, one side of bottom plate is provided with first L template, the top fixed mounting of first L template one end has telescopic cylinder, the top of bottom plate is provided with the diaphragm, the bottom of diaphragm from a left side to the right side respectively fixed mounting in proper order have negative pole link and positive pole link, the one end of first L template is fixed with the shell, fixed mounting has the detection table on the inside wall of shell, the negative pole link with the positive pole link respectively through the electric wire with it is connected to detect the table, the top of bottom plate is provided with and covers seal the mechanism.
Preferably, for convenience, the bottom plate is provided with a mounting groove, and the inner side wall of the mounting groove is fixedly provided with supporting legs.
Preferably, for the convenience of the installation and the disassembly of the first L-shaped plate, threaded holes are formed in the first L-shaped plate and the bottom plate, and threaded rods penetrate through the threaded holes.
Preferably, in order to conveniently drive the transverse plate to move, the output end of the telescopic cylinder penetrates through the first L-shaped plate, and the transverse plate is fixedly installed at the output end of the telescopic cylinder.
Preferably, in order to facilitate the installation of the second circular plate, the stamping mechanism includes a first circular plate, a second circular plate, a sliding block, a spring, a pushing handle, a second L-shaped plate and a stamp, the first circular plate is fixedly installed at the top of the bottom plate, a through groove is formed in the first circular plate, and the second circular plate is fixedly installed on the inner side wall of the through groove.
Preferably, for the convenience the sliding block resets, all be provided with the sliding tray on the inside wall of second time shape board both sides, the sliding block removes to be installed on the inside wall of sliding tray, spring fixed mounting be in the second returns on the inside wall of shape board, the one end fixed mounting of spring is in one side of sliding block.
Preferably, in order to facilitate the use of the stamp, the pushing handle is fixedly installed at the top of the sliding block, the second L-shaped plate is fixedly installed at the bottom of the sliding block, and the stamp is fixedly installed at one end of the second L-shaped plate.
The invention has the technical effects and advantages that:
1. according to the invention, the conveyor belt, the telescopic cylinder, the cathode connecting end and the anode connecting end are arranged, the conveyor belt is used for conveniently driving the battery to be conveyed, and the telescopic cylinder is used for conveniently driving the cathode connecting end and the anode connecting end to descend, so that the cathode connecting end and the anode connecting end can be combined with the cathode and the anode on the battery to be tested, the detection efficiency is high, and the labor intensity of a user is saved.
2. The battery pack inspection device is provided with the cover printing mechanism, the battery which is detected to be unqualified can be marked through the cover printing mechanism, and the battery pack inspection device is convenient to find and classify after marking, so that the battery pack inspection device is convenient to maintain at a later stage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a first L-shaped plate according to the present invention.
FIG. 3 is a schematic view of the structure of the printing mechanism of the present invention.
FIG. 4 is a schematic view of the mounting of the seal of the present invention.
In the figure: 1. a base plate; 2. a conveyor belt; 3. a first L-shaped plate; 4. a telescopic cylinder; 5. a transverse plate; 6. a cathode connection end; 7. an anode connection end; 8. a housing; 9. detecting a table; 10. supporting legs; 11. a threaded rod; 12. a first return plate; 13. a second return plate; 14. a slider; 15. a spring; 16. a push handle; 17. a second L-shaped plate; 18. stamping; 19. a sliding groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cell unit piles up even hydrogen fuel cell and piles testing arrangement, including bottom plate 1 and conveyer belt 2, be provided with the recess on the bottom plate 1, conveyer belt 2 rotates and installs on the inside wall of recess, one side of bottom plate 1 is provided with first L template 3, the top fixed mounting of 3 one ends of first L template has telescopic cylinder 4, the top of bottom plate 1 is provided with diaphragm 5, diaphragm 5's bottom is from a left side to the right side respectively fixed mounting have negative pole link 6 and positive pole link 7 in proper order, the one end of first L template 3 is fixed with shell 8, fixed mounting has detection table 9 on the inside wall of shell 8, negative pole link 6 and positive pole link 7 are connected with detection table 9 through the electric wire respectively, the top of bottom plate 1 is provided with and covers seal the mechanism, it observes its testing result to have made things convenient for the user through detecting table 9.
As a technical optimization scheme of the invention, the bottom of the bottom plate 1 is provided with a mounting groove, the inner side wall of the mounting groove is fixedly provided with a supporting leg 10, the supporting leg 10 plays a supporting role, the first L-shaped plate 3 and the bottom plate 1 are both provided with threaded holes, threaded rods 11 penetrate through the threaded holes, and the threaded rods 11 facilitate the mounting and dismounting of the first L-shaped plate 3.
As a technical optimization scheme of the invention, the output end of the telescopic cylinder 4 penetrates through the first L-shaped plate 3, the transverse plate 5 is fixedly arranged on the output end of the telescopic cylinder 4, and the transverse plate 5 is conveniently driven to ascend and descend by the telescopic cylinder 4.
As a technical optimization scheme of the invention, the stamping mechanism comprises a first return plate 12, a second return plate 13, a sliding block 14, a spring 15, a push handle 16, a second L-shaped plate 17 and a stamp 18, wherein the first return plate 12 is fixedly arranged at the top of the bottom plate 1, a through groove is formed in the first return plate 12, the second return plate 13 is fixedly arranged on the inner side wall of the through groove, sliding grooves 19 are formed in the inner side walls of two sides of the second return plate 13, the sliding block 14 is movably arranged on the inner side wall of the sliding groove 19, the spring 15 is fixedly arranged on the inner side wall of the second return plate 13, one end of the spring 15 is fixedly arranged on one side of the sliding block 14, and the spring 15 facilitates resetting of the sliding block 14.
As a technical optimization scheme of the invention, the push handle 16 is fixedly arranged at the top of the sliding block 14, the second L-shaped plate 17 is fixedly arranged at the bottom of the sliding block 14, the stamp 18 is fixedly arranged at one end of the second L-shaped plate 17, and the sliding block 14 is conveniently driven to move through the push handle 16.
When the testing device is used, a user can place a battery to be tested on the conveying belt 2, then the user can drive the battery to move through the conveying belt 2, when the battery moves to the bottom of the transverse plate 5, the battery can stop, then the user can enable the telescopic cylinder 4 to be electrified to work and then drive the transverse plate 5 to descend, so that the cathode connecting end 6 and the anode connecting end 7 can be driven to descend, further the cathode connecting end 6 and the anode connecting end 7 can be attached to a cathode and an anode on the battery to be tested, and the cathode connecting end 6 and the anode connecting end 7 are connected with the testing table 9 through wires, so that the user can observe a testing result through the testing table 9.
When the battery is detected, if a certain battery is unqualified, a user can push the push handle 16 to drive the sliding block 14 to move in the sliding groove 19 on the second return plate 13, and can drive the second L-shaped plate 17 and the seal 18 to move when moving the block, so that the seal 18 can be attached to the side surface of the battery unqualified in test, the seal 18 is marked on the side surface of the seal, and the seal is convenient to find and classify after marking, so that later maintenance is facilitated, and the seal 18 is of a type convenient to erase.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A hydrogen fuel cell stack testing device with uniformly stacked cell units comprises a base plate (1) and a conveyor belt (2), and is characterized in that: be provided with the recess on bottom plate (1), conveyer belt (2) rotate to be installed on the inside wall of recess, one side of bottom plate (1) is provided with first L template (3), the top fixed mounting of first L template (3) one end has telescopic cylinder (4), the top of bottom plate (1) is provided with diaphragm (5), the bottom of diaphragm (5) is from a left side to the right side respectively fixed mounting in proper order have negative pole link (6) and positive pole link (7), the one end of first L template (3) is fixed with shell (8), fixed mounting has on the inside wall of shell (8) detects table (9), negative pole link (6) with positive pole link (7) respectively through the electric wire with it is connected to detect table (9), the top of bottom plate (1) is provided with and covers the seal mechanism.
2. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 1, wherein: the bottom of bottom plate (1) is provided with the mounting groove, fixed mounting has supporting leg (10) on the inside wall of mounting groove.
3. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 1, wherein: threaded holes are formed in the first L-shaped plate (3) and the bottom plate (1), and threaded rods (11) penetrate through the threaded holes.
4. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 1, wherein: the output end of the telescopic cylinder (4) penetrates through the first L-shaped plate (3), and the transverse plate (5) is fixedly installed at the output end of the telescopic cylinder (4).
5. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 1, wherein: the stamping mechanism comprises a first return plate (12), a second return plate (13), a sliding block (14), a spring (15), a pushing handle (16), a second L-shaped plate (17) and a stamping part (18), wherein the first return plate (12) is fixedly mounted at the top of the bottom plate (1), a through groove is formed in the first return plate (12), and the second return plate (13) is fixedly mounted on the inner side wall of the through groove.
6. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 5, wherein: all be provided with sliding tray (19) on the inside wall of second time shaped plate (13) both sides, sliding block (14) are removed the installation on the inside wall of sliding tray (19), spring (15) fixed mounting be in on the inside wall of second time shaped plate (13), the one end fixed mounting of spring (15) is in one side of sliding block (14).
7. A hydrogen fuel cell stack testing device in which cell units are uniformly stacked according to claim 6, wherein: the push handle (16) is fixedly arranged at the top of the sliding block (14), the second L-shaped plate (17) is fixedly arranged at the bottom of the sliding block (14), and the stamp (18) is fixedly arranged at one end of the second L-shaped plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111460728.9A CN114188573A (en) | 2021-12-03 | 2021-12-03 | Hydrogen fuel cell stack testing device with uniform cell unit stacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111460728.9A CN114188573A (en) | 2021-12-03 | 2021-12-03 | Hydrogen fuel cell stack testing device with uniform cell unit stacking |
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| Publication Number | Publication Date |
|---|---|
| CN114188573A true CN114188573A (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111460728.9A Pending CN114188573A (en) | 2021-12-03 | 2021-12-03 | Hydrogen fuel cell stack testing device with uniform cell unit stacking |
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| CN (1) | CN114188573A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064735A (en) * | 2022-05-27 | 2022-09-16 | 江苏兴邦能源科技有限公司 | Method for maintaining hydrogen fuel cell stack |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618917U (en) * | 1992-08-19 | 1994-03-11 | 進一 安田 | Marking device |
| KR19990024603U (en) * | 1997-12-13 | 1999-07-05 | 홍사혁 | Automatic stamper |
| KR200399342Y1 (en) * | 2005-07-19 | 2005-10-24 | (주) 대호 | The dryer for printing and marking of LCD back light unit |
| JP2007105950A (en) * | 2005-10-12 | 2007-04-26 | Shachihata Inc | Stamping device |
| US20190340747A1 (en) * | 2018-05-07 | 2019-11-07 | General Electric Company | Quality monitoring system and quality monitoring method for fuel cell manufacturing line and quality monitoring system for manufacturing line |
| CN112201829A (en) * | 2020-09-01 | 2021-01-08 | 湖北德普电气股份有限公司 | Hydrogen fuel cell stack production and test device with uniformly stacked cell units |
| KR20210133336A (en) * | 2020-04-28 | 2021-11-08 | (주)클레슨 | Battery cell supply equipment and supply method having laser marking function |
-
2021
- 2021-12-03 CN CN202111460728.9A patent/CN114188573A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618917U (en) * | 1992-08-19 | 1994-03-11 | 進一 安田 | Marking device |
| KR19990024603U (en) * | 1997-12-13 | 1999-07-05 | 홍사혁 | Automatic stamper |
| KR200399342Y1 (en) * | 2005-07-19 | 2005-10-24 | (주) 대호 | The dryer for printing and marking of LCD back light unit |
| JP2007105950A (en) * | 2005-10-12 | 2007-04-26 | Shachihata Inc | Stamping device |
| US20190340747A1 (en) * | 2018-05-07 | 2019-11-07 | General Electric Company | Quality monitoring system and quality monitoring method for fuel cell manufacturing line and quality monitoring system for manufacturing line |
| KR20210133336A (en) * | 2020-04-28 | 2021-11-08 | (주)클레슨 | Battery cell supply equipment and supply method having laser marking function |
| CN112201829A (en) * | 2020-09-01 | 2021-01-08 | 湖北德普电气股份有限公司 | Hydrogen fuel cell stack production and test device with uniformly stacked cell units |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064735A (en) * | 2022-05-27 | 2022-09-16 | 江苏兴邦能源科技有限公司 | Method for maintaining hydrogen fuel cell stack |
| CN115064735B (en) * | 2022-05-27 | 2024-03-22 | 江苏兴邦能源科技有限公司 | Method for maintaining hydrogen fuel cell stack |
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