CN212418928U - Fuel cell bipolar plate ion scavenging machine - Google Patents
Fuel cell bipolar plate ion scavenging machine Download PDFInfo
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- CN212418928U CN212418928U CN202020349992.XU CN202020349992U CN212418928U CN 212418928 U CN212418928 U CN 212418928U CN 202020349992 U CN202020349992 U CN 202020349992U CN 212418928 U CN212418928 U CN 212418928U
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- feeding
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model mainly discloses a fuel cell bipolar plate ion scavenging machine, its technical scheme: the automatic cleaning machine comprises a workbench, a feeding device, a vertical material taking mechanism, a horizontal carrying mechanism, a cleaning device, a discharging device and a PLC control box, the feeding device and the discharging device are respectively located on two sides of the workbench, the horizontal carrying mechanism stretches across the feeding device, the cleaning device and the discharging device are arranged above the horizontal carrying mechanism, the feeding device and the vertical material taking mechanism are matched for material taking, the vertical material taking mechanism and the horizontal carrying mechanism are in sliding fit, the vertical material taking mechanism conveys bipolar plates into the cleaning device for cleaning, the cleaned bipolar plates are conveyed onto the discharging device through the vertical material taking mechanism, program control is achieved through the PLC control box, production efficiency is remarkably improved, labor intensity and labor cost are reduced, and product quality is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of fuel cell bipolar plate, concretely relates to fuel cell bipolar plate ion scavenging machine.
Background
Bipolar plates, also known as collector plates, are one of the important components of fuel cells. The bipolar plate has the functions of providing a gas flow channel, preventing the hydrogen and the oxygen in the cell gas chamber from communicating with each other, and establishing a current path between the anode and the cathode which are connected in series. The thickness of the bipolar plate should be as thin as possible while maintaining a certain mechanical strength and good gas barrier effect to reduce the conductive resistance to current and heat. Bipolar plate materials can be broadly classified into 3 categories: carbonaceous materials, metallic materials and composite materials of metal and carbonaceous materials.
At present, the manufacture and the cleaning of the bipolar plate are mostly finished by manual operation, the automatic or semi-automatic operation cannot be realized, the production efficiency is low, the labor intensity is high, the labor cost is high, and the product quality is uneven.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides a technical scheme of fuel cell bipolar plate ion scavenging machine, it is showing and has improved production efficiency, has reduced intensity of labour and human cost, has ensured product quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuel cell bipolar plate ion scavenging machine, comprises a workbench, the feedway, perpendicular extracting mechanism, horizontal handling mechanism, cleaning device, discharging device and PLC control box, feedway and discharging device are located the workstation both sides respectively, horizontal handling mechanism spanes in feedway, cleaning device and discharging device top, feedway gets with perpendicular extracting mechanism cooperation material, perpendicular extracting mechanism and horizontal handling mechanism sliding fit, perpendicular extracting mechanism carries the bipolar plate to cleaning device in and cleans, the bipolar plate after the rethread perpendicular extracting mechanism will clean is carried to discharging device on.
Preferably, the feeding device comprises a feeding support, a feeding tool positioning support plate, a feeding servo driving device and a feeding box, wherein the feeding box is installed on the feeding tool positioning support plate, a feeding bottom plate is fixedly arranged on the feeding support, two feeding slide rails are fixedly arranged on the feeding bottom plate, the feeding tool positioning support plate is in sliding fit with the two feeding slide rails, and the feeding servo driving device is fixedly installed on the feeding bottom plate and is fixedly connected with the side face of the feeding tool positioning support plate.
Preferably, the vertical material taking mechanism comprises a vertical servo sliding table and a fixed sucker support, the bottom of the vertical servo sliding table is connected with the sucker support, the vertical servo sliding table drives the sucker support to move up and down, and a group of suckers is fixedly arranged on the sucker support. Structural design is simple, adopts a set of sucking disc effect better.
Preferably, the horizontal carrying mechanism comprises a horizontal servo sliding table and a mounting bracket, the horizontal servo sliding table is fixed on the workbench through the mounting bracket, and a sliding strip is arranged on the back of the vertical servo sliding table and is in sliding fit with the horizontal servo sliding table left and right. The whole vertical material taking mechanism is convenient to drive to move back and forth.
Preferably, the cleaning device comprises a box body, a movable door assembly, an ion air knife, a product supporting frame and an air cylinder, wherein the movable door assembly matched with the box body in an opening and closing mode is installed at the top of the box body, the air cylinder is fixedly installed at the bottom of the box body, the product supporting frame positioned on the upper portion of the air cylinder is connected with the periphery of the box body, air cylinder fingers are installed at the lower portion of the product supporting frame, product limiting parts are arranged on two sides of the product supporting frame and driven by the air cylinder fingers, the ion air knife is positioned on two sides of the product. In the closed box body, a large number of ions are brought to the surface of an object to be static-eliminated by the reciprocating movement of the ion air knife, so that the static electricity on the surface of the product is neutralized, meanwhile, the air flow can blow off surface dust and other particles, and the dust is sucked out through the dust collection port.
Preferably, the movable door assembly comprises a left movable door, a left pushing cylinder, a right movable door and a right pushing cylinder, the top of the box body is provided with the left movable door and the right movable door which are opened and closed left and right in a matching way, the top of the box body is provided with two sliding grooves, two sides of the left movable door and the right movable door slide left and right on the two sliding grooves, the left movable door is provided with a left pushing strip, and the left pushing strip is fixedly connected with a piston rod of the left pushing cylinder; and a right pushing strip is arranged on the right movable door and is fixedly connected with a piston rod of a right pushing cylinder.
Preferably, the discharging device comprises a discharging support, a discharging tool positioning supporting plate, a discharging servo driving device and a discharging feeding box, a discharging bottom plate is fixedly arranged on the discharging support, two discharging slide rails are fixedly arranged on the discharging bottom plate, the discharging tool positioning supporting plate is in sliding fit with the two discharging slide rails, the discharging feeding box is mounted on the discharging tool positioning supporting plate, the discharging servo driving device is fixedly mounted on the discharging bottom plate on one side of the discharging tool positioning supporting plate, and a driving piece of the discharging servo driving device is fixedly connected with the side face of the discharging tool positioning supporting plate.
Preferably, the feeding device, the cleaning device and the discharging device are externally matched to form a protective cover, the bottom of the protective cover is fixedly installed on a workbench, a feeding operation box is installed at the feeding end of the workbench and is in control connection with the feeding device, a discharging operation box is installed at the discharging end of the workbench and is in control connection with the discharging device, a PLC control box and an audible and visual alarm are installed on the protective cover, a touch operation piece is arranged on the PLC control box, and the touch operation piece and the audible and visual alarm are respectively in control connection with the vertical material taking mechanism, the horizontal carrying mechanism, the cleaning device, the feeding device and the discharging device. Through each cylinder of PLC control box control, realize automatic operation, promoted work efficiency.
Has the advantages that:
the utility model discloses a feedway carries out the material loading, and feedway gets the material with perpendicular feeding agencies cooperation, and perpendicular feeding agencies carries cleaning device with horizontal handling mechanism cooperation to bipolar plate in, and rethread cleaning device cleans, and last discharging device carries out the ejection of compact, and whole process is through the program control that the PLC control box set for, is showing and is improving production efficiency, has reduced intensity of labour and human cost, has ensured product quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feeding device of the present invention;
FIG. 3 is a schematic structural view of the sweeping device of the present invention;
FIG. 4 is a schematic view of a partial structure of the sweeping device of the present invention;
fig. 5 is a schematic structural view of the vertical material taking mechanism of the present invention;
FIG. 6 is a schematic structural view of the middle horizontal carrying mechanism of the present invention;
fig. 7 is a schematic view of the connection between the vertical material taking mechanism and the horizontal carrying mechanism of the present invention;
fig. 8 is a schematic structural view of the discharging device of the present invention.
In the figure: 1-a workbench, 11-a feeding operation box, 13-a touch operation piece, 14-a discharging operation box, 15-a shield and 16-an audible and visual alarm; 2-a feeding device, 21-a feeding support, 22-a feeding tool positioning supporting plate, 23-a feeding slide rail, 24-a feeding servo driving device, 25-a feeding box and 26-a feeding bottom plate; 3-a vertical material taking mechanism, 31-a vertical servo sliding table, 32-a sucker bracket and 33-a sucker; 4-horizontal carrying mechanism, 41-horizontal servo sliding table, 42-mounting bracket and 43-horizontal sliding block; 5-cleaning device, 51-box, 52-left movable door, 52 a-right movable door, 53-left pushing cylinder, 53 a-right pushing cylinder, 54-ion air knife, 55-product supporting frame, 56-product limiting piece, 57-cylinder finger, 58-cylinder, 59-dust collecting port, 510-chute, 511-left pushing strip and 511 a-right pushing strip; 6-discharging device, 61-discharging bracket, 62-discharging tool positioning supporting plate, 63-discharging slide rail, 64-discharging servo driving device, 65-discharging feeding box and 66-discharging bottom plate.
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.
Examples
The utility model provides a following technical scheme:
as shown in fig. 1-8, a fuel cell bipolar plate ion scavenging machine comprises a workbench 1, a feeding device 2, a vertical material taking mechanism 3, a horizontal carrying mechanism 4, a scavenging device 5, a discharging device 6 and a PLC control box, wherein the feeding device 2 and the discharging device 6 are respectively arranged at two sides of the workbench 1, the scavenging device 5 is arranged in the middle of the workbench 1, the horizontal carrying mechanism 4 stretches across the upper parts of the feeding device 2, the scavenging device 5 and the discharging device 6, the feeding device 2 and the vertical material taking mechanism 3 are matched for material taking, the vertical material taking mechanism 3 and the horizontal carrying mechanism 4 are in sliding fit, the vertical material taking mechanism 3 conveys bipolar plates into the scavenging device 5 for scavenging, and then conveys the scavenged bipolar plates to the discharging device 6 through the vertical material taking mechanism 3.
The feeding device 2 comprises a feeding support 21, a feeding tool positioning support plate 22, a feeding servo driving device 24 and a feeding feed box 25, wherein the feeding feed box 25 is installed on the feeding tool positioning support plate 22, a feeding bottom plate 26 is fixedly arranged on the feeding support 21, two feeding slide rails 23 are fixedly arranged on the feeding bottom plate 26, the feeding tool positioning support plate 22 is in sliding fit with the two feeding slide rails 23, and the feeding servo driving device 24 is fixedly installed on the feeding bottom plate 26 and is fixedly connected with the side faces of the feeding tool positioning support plate 22. The feeding servo driving device 24 drives the feeding tool positioning supporting plate 22 to move on the feeding slide rail 23, so as to drive the feeding box 25 to move together.
The cleaning device 5 comprises a box body 51, a movable door assembly, an ion air knife 54, a product support frame 55 and an air cylinder 58, wherein the movable door assembly matched with the box body 51 in an opening and closing mode is installed at the top of the box body 51, the movable door assembly comprises a left movable door 52, a left pushing air cylinder 53, a right movable door 52a and a right pushing air cylinder 53a, the left movable door 52 and the right movable door 52a which are opened and closed in a left-right mode are installed at the top of the box body 51 in a matching mode, two sliding grooves 510 are formed in the top of the box body 51, two sides of the left movable door 52 and the right movable door 52a slide on the two sliding grooves 510 in the left-right mode, a left pushing strip 511 is arranged on; the right movable door 52a is provided with a right pushing strip 511a, and the right pushing strip 511a is fixedly connected with a piston rod of the right pushing cylinder 53 a. An air cylinder 58 is fixedly installed at the bottom of the box body 51, a product supporting frame 55 positioned at the upper part of the air cylinder 58 is connected with the periphery of the box body 51, air cylinder fingers 57 are installed at the lower part of the product supporting frame 55, product limiting pieces 56 are arranged on two sides of the product supporting frame 55, the product limiting pieces 56 are driven by the air cylinder fingers 57, ion air knives 54 are positioned on two sides of the product supporting frame 55, the bottom of the ion air knives 54 is in sliding fit with the air cylinder, and a dust. In the closed box body 51, a large amount of ions are brought to the surface of an object to be destaticized by the back and forth movement of the ion air knife 54 so as to neutralize the static electricity on the surface of the product, meanwhile, the air flow can blow off the dust and other particles on the surface, a dust collection suction device is arranged outside the box body 51, and the dust is pumped out from a dust collection port 59.
Discharging device 6 include ejection of compact support 61, ejection of compact frock location layer board 62, ejection of compact servo drive device 64 and ejection of compact feed box 65, fixed ejection of compact bottom plate 66 that sets up on ejection of compact support 61, fixed two ejection of compact slide rails 63 that set up on ejection of compact bottom plate 66, ejection of compact frock location layer board 62 and two ejection of compact slide rails 63 sliding fit, install ejection of compact feed box 65 on ejection of compact frock location layer board 62, fixed mounting ejection of compact servo drive device 64 on the ejection of compact bottom plate 66 of ejection of compact frock location layer board 62 one side, ejection of compact servo drive device 64's driving piece and ejection of compact frock location layer board 62 side fixed connection.
A fuel cell bipolar plate ion sweeping method comprises the following steps:
and S1, loading, namely, placing the feeding supply box 25 filled with the bipolar plates on the feeding tool positioning supporting plate 22 of the feeding tool positioning supporting plate 22 through a manual or mechanical module or a robot, and placing the feeding tool positioning supporting plate 22 at a loading station at the moment.
S2, automatic feeding, wherein after the feeding is finished, the feeding operation box 11 is manually operated to start the feeding device 2, the feeding servo driving device 24 drives the feeding box 25 to be fed to the first feeding station of the vertical feeding mechanism 3 to wait for being grabbed, meanwhile, a ready signal is triggered, the vertical feeding mechanism 3 automatically moves downwards to be positioned after receiving the signal, a bipolar plate is sucked by a sucker, the feeding servo driving device 24 is controlled by a program of a PLC control box to micro-feed the feeding box 25 in each sucking process, and the sucker can normally suck the bipolar plate;
s3, conveying and feeding materials, wherein after the vertical material taking mechanism 3 absorbs the bipolar plates, the Z axis of the vertical servo sliding table 31 rises to the highest limit position, and then the vertical servo sliding table is horizontally moved to the position above the sweeping device 5 by the horizontal carrying mechanism 4;
s4, ion cleaning, the left push cylinder 53 opens the left shutter 52, the right push cylinder 53a opens the right shutter 52a, the product limit piece 56 is controlled to open by the cylinder finger 57, the vertical servo sliding table 31 drives the suction cup 33 to descend, the support frame is provided with a slot for accommodating the bipolar plate, after the bipolar plate is placed into the slot of the product support frame 55, the vertical servo sliding table 31 drives the suction cup 33 to ascend to the highest limit, after the left movable door 52 and the right movable door 52a are closed, the product limiting piece 56 is closed, the dust collection and air suction device outside the box body 51 is started, the ion air knife 54 stops after reciprocating for one time or a plurality of times, the dust collection and air suction are stopped, the product limiting piece 56 is opened, the left movable door 52 and the right movable door 52a are opened to finish the cleaning procedure, then the vertical servo sliding table 31 drives the sucker to move downwards to suck the bipolar plate and then to ascend to a high position, and the bipolar plate moves horizontally to the upper part of the discharging device 6 through the horizontal carrying mechanism 4;
s5, loading materials, wherein the discharging material supply box 65 arranged on the discharging device 6 moves to a first loading position to wait for loading materials under the driving of the discharging servo driving device 64, the vertical servo sliding table 31 drives the sucker to descend, and the bipolar plate is arranged on a first grid (a first grid on the manual operation side) of the discharging material supply box 65;
s6, circularly cleaning, and repeating the steps S2-S5 until the bipolar plate is filled in the feeding box 25 on the discharging device 6 and the bipolar plate in the discharging feeding box 65 on the feeding device 2 is taken out;
s7, discharging, wherein the discharging device 6 is used for installing the last bipolar plate on the discharging feeding box 65, when the vertical material taking mechanism 3 is lifted to the highest position, the discharging servo driving device 64 is used for driving the discharging tool positioning support plate 62 to retreat to a discharging station to wait for manual material taking, after the discharging feeding box 65 is manually taken and the upper discharging feeding box 65 is placed, a ready button of the discharging operation box is pressed down, and the material taking work is completed; after the last bipolar plate is taken away, the vertical material taking mechanism 3 rises to the highest position, and the audible and visual alarm 16 gives an audible and visual prompt to wait for manually taking away the feeding and feeding box 25 by the feeding end feeding device 2.
The utility model discloses a feedway carries out the material loading, and feedway gets the material with perpendicular feeding agencies cooperation, and perpendicular feeding agencies carries cleaning device 5 with 4 cooperations of horizontal handling mechanism in to bipolar plate, and rethread cleaning device 5 cleans, and last discharging device 6 carries out the ejection of compact, and whole process is through the program control that the PLC control box set for, is showing and is improving production efficiency, has reduced intensity of labour and human cost, has ensured product quality.
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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A fuel cell bipolar plate ion scavenging machine is characterized in that: the bipolar plate cleaning machine comprises a workbench, a feeding device, a vertical material taking mechanism, a horizontal carrying mechanism, a cleaning device, a discharging device and a PLC control box, wherein the feeding device and the discharging device are respectively positioned on two sides of the workbench, the horizontal carrying mechanism stretches over the feeding device, the cleaning device and the discharging device, the feeding device and the vertical material taking mechanism are matched for material taking, the vertical material taking mechanism is in sliding fit with the horizontal carrying mechanism, the vertical material taking mechanism conveys bipolar plates into the cleaning device for cleaning, and the cleaned bipolar plates are conveyed to the discharging device through the vertical material taking mechanism.
2. The fuel cell bipolar plate ion sweeper of claim 1, wherein: the feeding device comprises a feeding support, a feeding tool positioning support plate, a feeding servo driving device and a feeding feed box, wherein the feeding feed box is installed on the feeding tool positioning support plate, a feeding bottom plate is fixedly arranged on the feeding support, two feeding slide rails are fixedly arranged on the feeding bottom plate, the feeding tool positioning support plate is in sliding fit with the two feeding slide rails, and the feeding servo driving device is fixedly installed on the feeding bottom plate and is fixedly connected with the side face of the feeding tool positioning support plate.
3. The fuel cell bipolar plate ion sweeper of claim 1, wherein: the vertical material taking mechanism comprises a vertical servo sliding table and a fixed sucker support, the bottom of the vertical servo sliding table is connected with the sucker support, the vertical servo sliding table drives the sucker support to move up and down, and a group of suckers are fixedly arranged on the sucker support.
4. A fuel cell bipolar plate ion scavenger as defined in claim 3, wherein: horizontal transport mechanism includes horizontal servo slip table and installing support, and horizontal servo slip table passes through the installing support to be fixed on the workstation, and perpendicular servo slip table back sets up draw runner and horizontal servo slip table horizontal sliding fit.
5. The fuel cell bipolar plate ion scavenger of any one of claims 1 to 4, wherein: the cleaning device comprises a box body, a movable door assembly, an ion air knife, a product supporting frame and an air cylinder, wherein the movable door assembly matched with the box body in an opening and closing mode is installed at the top of the box body, the air cylinder is fixedly installed at the bottom of the box body, the product supporting frame located on the upper portion of the air cylinder is connected with the periphery of the box body, air cylinder fingers are arranged on the lower portion of the product supporting frame, product limiting parts are arranged on two sides of the product supporting frame and driven by the air cylinder fingers, the ion air knife is located on two sides of the.
6. The fuel cell bipolar plate ion sweeper of claim 5, wherein: the movable door assembly comprises a left movable door, a left pushing cylinder, a right movable door and a right pushing cylinder, the top of the box body is provided with the left movable door and the right movable door which are opened and closed left and right in a matching way, the top of the box body is provided with two sliding grooves, two sides of the left movable door and the right movable door slide left and right on the two sliding grooves, the left movable door is provided with a left pushing strip, and the left pushing strip is fixedly connected with a piston rod of the left pushing cylinder; and a right pushing strip is arranged on the right movable door and is fixedly connected with a piston rod of a right pushing cylinder.
7. The fuel cell bipolar plate ion scavenger of any one of claims 1 to 4, wherein: discharging device include ejection of compact support, ejection of compact frock location layer board, ejection of compact servo drive device and ejection of compact feed box, the fixed ejection of compact bottom plate that sets up on the ejection of compact support, the fixed two ejection of compact slide rails that set up on the ejection of compact bottom plate, ejection of compact frock location layer board and two ejection of compact slide rail sliding fit, install ejection of compact feed box on the ejection of compact frock location layer board, fixed mounting ejection of compact servo drive device on the ejection of compact bottom plate of ejection of compact frock location layer board one side, ejection of compact servo drive device's driving piece and ejection of compact frock location layer board.
8. The fuel cell bipolar plate ion sweeper of claim 7, wherein: feedway, cleaning device, the outside cooperation of discharging device sets up the guard shield, guard shield bottom fixed mounting is on the workstation, the feeding end installation feeding operation box of workstation, feeding operation box and feedway control connection, the ejection of compact operation box is installed to the discharge end of workstation, ejection of compact operation box and discharging device control connection, set up PLC control box and audible-visual annunciator on the guard shield, set up the touch operation spare on the PLC control box, touch operation spare and audible-visual annunciator respectively with perpendicular extracting mechanism, horizontal handling mechanism, cleaning device, feedway and discharging device control connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020349992.XU CN212418928U (en) | 2020-03-19 | 2020-03-19 | Fuel cell bipolar plate ion scavenging machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020349992.XU CN212418928U (en) | 2020-03-19 | 2020-03-19 | Fuel cell bipolar plate ion scavenging machine |
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| CN212418928U true CN212418928U (en) | 2021-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250477A (en) * | 2020-03-19 | 2020-06-09 | 浙江中合天空科技股份有限公司 | Fuel cell bipolar plate ion scavenging machine and cleaning method |
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2020
- 2020-03-19 CN CN202020349992.XU patent/CN212418928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111250477A (en) * | 2020-03-19 | 2020-06-09 | 浙江中合天空科技股份有限公司 | Fuel cell bipolar plate ion scavenging machine and cleaning method |
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