CN219716897U - Lamination mechanism of membrane electrode assembly of hydrogen fuel cell - Google Patents
Lamination mechanism of membrane electrode assembly of hydrogen fuel cell Download PDFInfo
- Publication number
- CN219716897U CN219716897U CN202223062201.3U CN202223062201U CN219716897U CN 219716897 U CN219716897 U CN 219716897U CN 202223062201 U CN202223062201 U CN 202223062201U CN 219716897 U CN219716897 U CN 219716897U
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- CN
- China
- Prior art keywords
- base
- fuel cell
- electrode assembly
- membrane electrode
- hydrogen fuel
- 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.)
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 239000001257 hydrogen Substances 0.000 title claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000012528 membrane Substances 0.000 title claims abstract description 16
- 238000003475 lamination Methods 0.000 title claims description 9
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 238000005485 electric heating Methods 0.000 claims abstract description 13
- 210000004027 cell Anatomy 0.000 claims description 12
- 210000000170 cell membrane Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 borohydride Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a pressing mechanism of a membrane electrode assembly of a hydrogen fuel cell, which comprises a base, wherein the top of the base is provided with a groove, the inside of the groove is provided with a limiting mechanism, a pressing block is arranged above the base, one side of the base is provided with a frame, the pressing mechanism of the membrane electrode assembly of the hydrogen fuel cell drives the pressing block to press and process a workpiece through arranging a first cylinder and a second cylinder, labor is reduced, working efficiency is improved, stability of the base is improved, the workpiece is limited and fixed through arranging the limiting mechanism, the workpiece is prevented from moving in the processing process, a limiting plate can fix workpieces of various types through arranging a pressure spring, the heat conducting block and the heat conducting plate are heated through arranging an electric heating pipe, thereby performing hot press on the workpiece, facilitating installation and disassembly of the base through arranging the sliding block and the sliding groove, and facilitating installation and disassembly of the heat conducting plate through arranging a screw.
Description
Technical Field
The utility model relates to the technical field of processing of membrane electrode assemblies of hydrogen fuel cells, in particular to a pressing mechanism of a membrane electrode assembly of a hydrogen fuel cell.
Background
The fuel cell is a new power supply with very promising development, hydrogen, carbon, methanol, borohydride, coal gas or natural gas are generally used as fuel, oxygen in the air is used as anode, the membrane electrode assembly is one of the most important parts of the hydrogen fuel cell, the membrane electrode assembly comprises a fuel cell chip, a gas diffusion layer and the like, in the process of preparing the membrane electrode assembly, GDL and 3CCM are bonded through glue, and then hot pressing and pressure maintaining are needed for a period of time, at present, the membrane electrode assembly is pressed by manual operation, the production efficiency is low, and the requirements of current people on the product cannot be met far.
Disclosure of Invention
The utility model aims to provide a pressing mechanism of a membrane electrode assembly of a hydrogen fuel cell, which is characterized in that a first cylinder and a second cylinder are arranged to drive a pressing block to press and process a workpiece, so that the labor is reduced, the working efficiency is improved, the stability of a base is increased, the workpiece is limited and fixed by arranging a limiting mechanism to prevent the workpiece from moving in the processing process, the limiting plate can fix workpieces of various types by arranging a pressure spring, the workpiece is heated by arranging an electric heating pipe, the workpiece is subjected to hot pressing by arranging an electric heating pipe, the base is convenient to install and detach by arranging the sliding block and a sliding chute, and the heat conducting plate is convenient to install and detach by arranging a screw, so that the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressing mechanism of hydrogen fuel cell membrane electrode assembly, includes the base, the base top is equipped with the recess, the inside stop gear that is equipped with of recess, just the base top is equipped with the briquetting, base one side is equipped with the frame, the inside first cylinder that is equipped with of frame, first cylinder output is fixed to be equipped with the link, link one end is equipped with the connecting plate, connecting plate bottom four corners is all fixed and is equipped with the second cylinder, second cylinder output all with briquetting top fixed connection, base bottom four corners is all fixed and is equipped with the non slipping spur.
Further, stop gear is including setting up in the spread groove of recess both sides inner wall, the spread groove is inside all to be equipped with the limiting plate, the limiting plate top is all fixed and is equipped with the pressure spring, pressure spring one end all with spread groove top inner wall fixed connection.
Furthermore, the inside connecting chamber that is equipped with of briquetting, connecting intracavity portion equidistant is equipped with many electric heating pipes, electric heating pipe both ends are all through support and connecting intracavity wall fixed connection.
Further, the bottom of the pressing block is provided with a heat conducting plate, and the top of the heat conducting plate is fixedly provided with a heat conducting block matched with the shape of the connecting cavity.
Furthermore, the four corners of the heat conducting plate are provided with screws, and the heat conducting plate is fixedly connected with the pressing block through the screws.
Further, the sliding block is fixedly arranged on one side of the frame, the sliding groove is formed in one side of the base, and the frame is in sliding connection with the sliding groove through the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up first cylinder and second cylinder, drive the briquetting and carry out pressfitting processing to the machined part, reduce the manpower, improve work efficiency, through setting up the non-slipping spur, increase the stability of base, through setting up stop gear, carry out spacing fixedly to the machined part, prevent that it from moving in the course of working.
2. Through setting up the pressure spring, make the limiting plate can fix the machined part of multiple model, through setting up electric heating pipe, heat conduction piece and heat conduction board to carry out the thermocompression to the machined part, through setting up slider and spout, be convenient for install and dismantle the base, through setting up the screw, be convenient for install and dismantle the heat conduction board.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of the briquette structure of the present utility model;
FIG. 4 is an enlarged view of A of the present utility model;
reference numerals in the drawings: 1. a base; 2. a groove; 3. briquetting; 4. a frame; 5. a first cylinder; 6. a connecting frame; 7. a connecting plate; 8. a second cylinder; 9. an anti-skid block; 10. a connecting groove; 11. a limiting plate; 12. a pressure spring; 13. a connecting cavity; 14. an electric heating tube; 15. a heat conductive plate; 16. a heat conduction block; 17. a screw; 18. a slide block; 19. and a sliding groove.
Detailed Description
The present utility model will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are shown in schematic drawings, rather than physical drawings, and are not to be construed as limiting the present utility model, and in order to better explain the detailed description of the utility model, certain components of the drawings may be omitted, enlarged or reduced in size, and not represent the actual product, and it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted, and that all other embodiments obtained by those skilled in the art without making creative efforts fall within the scope of protection of the utility model based on the detailed description of the present utility model.
As shown in fig. 1-4, a pressing mechanism of a hydrogen fuel cell membrane electrode assembly comprises a base 1, the top of the base 1 is provided with a groove 2, a limiting mechanism is arranged in the groove 2 and is used for limiting and fixing a workpiece, the workpiece is prevented from moving in the processing process, a pressing block 3 is arranged above the base 1, a frame 4 is arranged on one side of the base 1, a first cylinder 5 is arranged in the frame 4, a connecting frame 6 is fixedly arranged at the output end of the first cylinder 5, a connecting plate 7 is arranged at one end of the connecting frame 6, a second cylinder 8 is fixedly arranged at four corners at the bottom of the connecting plate 7 and is used for driving the pressing block 3 to press the workpiece, labor is reduced, working efficiency is improved, the output end of the second cylinder 8 is fixedly connected with the top of the pressing block 3, an anti-sliding block 9 is fixedly arranged at four corners at the bottom of the base 1, stability of the base 1 is improved, a sliding block 18 is fixedly arranged on one side of the frame 4, a sliding block 19 is arranged on one side of the base 1, and the frame 4 is slidably connected with the sliding block 19 through the sliding block 18 and the sliding block 19, so that the base 1 is convenient to install and detach.
Specifically, as shown in fig. 4, the limiting mechanism comprises a connecting groove 10 arranged on the inner walls of two sides of the groove 2, limiting plates 11 are arranged inside the connecting groove 10, and pressure springs 12 are fixedly arranged at the tops of the limiting plates 11, so that the limiting plates 11 can fix workpieces of various types, and one ends of the pressure springs 12 are fixedly connected with the inner walls of the tops of the connecting groove 10.
Specifically, as shown in fig. 3, the inside of briquetting 3 is equipped with connecting chamber 13, connecting chamber 13 inside equidistant is equipped with many electric heating pipes 14, heats heat conduction piece 16 and heat conduction board 15 to carry out the hot press to the machined part, electric heating pipe 14 both ends all are through support and connecting chamber 13 inner wall fixed connection, briquetting 3 bottom is equipped with heat conduction board 15, heat conduction board 15 top is fixed to be equipped with connecting chamber 13 assorted heat conduction piece 16, heat conduction board 15 four corners all is equipped with screw 17, just heat conduction board 15 passes through screw 17 and briquetting 3 fixed connection, be convenient for install and dismantle heat conduction board 15.
Working principle: this kind of lamination mechanism of hydrogen fuel cell membrane electrode assembly, when using, place the machined part inside recess 2 through stop gear, start electric heating pipe 14, heat conducting block 16 and heat conducting plate 15, then start first cylinder 5 and second cylinder 8, drive briquetting 3 pressfitting the machined part inside recess 2, take out the machined part after the processing.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lamination mechanism of hydrogen fuel cell membrane electrode assembly, includes base (1), its characterized in that: the novel anti-skid device is characterized in that the top of the base (1) is provided with a groove (2), a limiting mechanism is arranged inside the groove (2), a pressing block (3) is arranged above the base (1), a frame (4) is arranged on one side of the base (1), a first air cylinder (5) is arranged inside the frame (4), a connecting frame (6) is fixedly arranged at the output end of the first air cylinder (5), a connecting plate (7) is arranged at one end of the connecting frame (6), a second air cylinder (8) is fixedly arranged at four corners of the bottom of the connecting plate (7), the output end of the second air cylinder (8) is fixedly connected with the top of the pressing block (3), and anti-skid blocks (9) are fixedly arranged at four corners of the bottom of the base (1).
2. The lamination mechanism for a membrane electrode assembly of a hydrogen fuel cell according to claim 1, wherein: the limiting mechanism comprises connecting grooves (10) arranged on the inner walls of the two sides of the groove (2), limiting plates (11) are arranged inside the connecting grooves (10), pressure springs (12) are fixedly arranged at the tops of the limiting plates (11), and one ends of the pressure springs (12) are fixedly connected with the inner walls of the tops of the connecting grooves (10).
3. The lamination mechanism for a membrane electrode assembly of a hydrogen fuel cell according to claim 2, wherein: the electric heating device is characterized in that a connecting cavity (13) is formed in the pressing block (3), a plurality of electric heating pipes (14) are arranged in the connecting cavity (13) at equal intervals, and two ends of each electric heating pipe (14) are fixedly connected with the inner wall of the connecting cavity (13) through brackets.
4. A lamination mechanism for a membrane electrode assembly of a hydrogen fuel cell according to claim 3, wherein: the bottom of the pressing block (3) is provided with a heat conducting plate (15), and the top of the heat conducting plate (15) is fixedly provided with a heat conducting block (16) matched with the shape of the connecting cavity (13).
5. The lamination mechanism for a membrane electrode assembly of a hydrogen fuel cell according to claim 4, wherein: four corners of the heat conducting plate (15) are respectively provided with a screw (17), and the heat conducting plate (15) is fixedly connected with the pressing block (3) through the screws (17).
6. The lamination mechanism for a membrane electrode assembly of a hydrogen fuel cell according to claim 5, wherein: the sliding block (18) is fixedly arranged on one side of the frame (4), the sliding groove (19) is arranged on one side of the base (1), and the frame (4) is in sliding connection with the sliding groove (19) through the sliding block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223062201.3U CN219716897U (en) | 2022-11-18 | 2022-11-18 | Lamination mechanism of membrane electrode assembly of hydrogen fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223062201.3U CN219716897U (en) | 2022-11-18 | 2022-11-18 | Lamination mechanism of membrane electrode assembly of hydrogen fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716897U true CN219716897U (en) | 2023-09-19 |
Family
ID=88015088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223062201.3U Active CN219716897U (en) | 2022-11-18 | 2022-11-18 | Lamination mechanism of membrane electrode assembly of hydrogen fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716897U (en) |
-
2022
- 2022-11-18 CN CN202223062201.3U patent/CN219716897U/en active Active
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