CN206430876U - The air-tightness detection device of bipolar plates - Google Patents
The air-tightness detection device of bipolar plates Download PDFInfo
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- CN206430876U CN206430876U CN201720096176.0U CN201720096176U CN206430876U CN 206430876 U CN206430876 U CN 206430876U CN 201720096176 U CN201720096176 U CN 201720096176U CN 206430876 U CN206430876 U CN 206430876U
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- air
- pressurize
- bipolar plates
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Abstract
The utility model discloses a kind of air-tightness detection device of bipolar plates, and it includes：Board is detected, it is provided with the pressurize microscope carrier for being used for placing bipolar plates, the pressurize microscope carrier is provided with several first air-filled pores for being directed at several sealing rings of bipolar plates one by one；Pressurize head, it is erected on the pressurize microscope carrier；The pressurize head is provided with several second air-filled pores for being directed at several sealing rings of bipolar plates one by one；And, gas tube, it is respectively communicated with first air-filled pore and second air-filled pore to be passed through gas.The utility model can carry out air-leakage test to two faces of bipolar plates simultaneously, improve detection efficiency.
Description
Technical field
The utility model is related to the air-leakage test technical field of bipolar plates, and more specifically, the utility model is related to one
Plant the air-tightness detection device of bipolar plates.
Background technology
With developing rapidly for global economy, the non-renewable fossil energy of tradition is just depleted, to such energy
Extreme use has caused serious global problem of environmental pollution.In consideration of it, clean energy resource, low-carbon circular economy, sustainability are sent out
Exhibition turns into the direction of world development, and current scientists think that " Hydrogen Energy " is to meet this developing direction, following replacing gasoline,
One of effective clean energy resource of the power sources such as diesel oil.Proton Exchange Membrane Fuel Cells is that one kind directly will be stored in fuel (such as
Hydrogen) and oxidant (such as air) in chemical energy be converted into the TRT of electric energy, it possess efficiently, low noise, environmental protection etc.
Advantage has been acknowledged as the electrical source of power in future, and in portable power supply, back-up source, underwater robot, Aero-Space etc.
Aspect is all with a wide range of applications.
Proton Exchange Membrane Fuel Cells monocell is made up of a piece of membrane electrode (MEA), a piece of minus plate and a piece of positive plate,
There is the access opening of air, hydrogen and cooling agent flowing on membrane electrode and pole plate, each access opening is separate, and is tied by sealing
Structure is centered around around access opening, plays a part of barrier air, hydrogen and cooling agent.According to designing fuel cell operating voltage
It is required that by multi-disc cells in series, obtaining the fuel cell pack of different capacity grade.Minus plate and positive plate contact during series connection, will
Minus plate and positive plate have been combined together to form bipolar plates.Also there are sealing structure hermetic barrier air, hydrogen between two boards
With the effect of cooling agent.
, it is necessary to detect cavity that the sealing ring of bipolar plates dot encapsulation line glue constitutes with pole plate in closing after bipolar plates solidification
In the case of whether can form leakage.In the prior art, it is typically only capable to that bipolar plates are carried out to overturn after one side detection, continues to detect another
Air-tightness simultaneously, detection efficiency is not high.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of air-leakage test dress of bipolar plates
Put, air-leakage test can be carried out to two faces of bipolar plates simultaneously, improve detection efficiency.
In order to realize that the utility model is by the following technical programs according to these purposes of the present utility model and further advantage
Realize：
The utility model provides a kind of air-tightness detection device of bipolar plates, and it includes：
Board is detected, it is provided with the pressurize microscope carrier for being used for placing bipolar plates, the pressurize microscope carrier is described provided with alignment one by one
Several first air-filled pores of several sealing rings of bipolar plates；Pressurize head, it is erected on the pressurize microscope carrier；The pressurize head
Provided with several second air-filled pores for being directed at several sealing rings of bipolar plates one by one；And, gas tube, it is respectively communicated with
First air-filled pore and second air-filled pore are to be passed through gas.
Preferably, the detection board also includes the first guide rail, and the first guide rail restocking is provided with the pressurize head；Institute
State pressurize microscope carrier and slided along first guide rail to alignment and fit to pressurize head lower section.
Preferably, the detection board also includes：Second guide rail, it is vertically positioned at first guide rail in the horizontal plane
One end；Several pressurize microscope carriers are set side by side with second guide rail；Suction cup assembly, it includes being slidably connected to respectively
The feeding sucker and blanking sucker of second guide rail.
Preferably, the detection board also include with pressurize microscope carrier several described it is one-to-one several described the
One guide rail and the pressurize head.
Preferably, second air-filled pore includes：Cross-drilled hole, it gos deep into from the pressurize rostral side level；Vertical core, it connects
Lead to below the cross-drilled hole；The sealing ring of bipolar plates described in the aligned beneath of the vertical core.
Preferably, first air-filled pore is identical with the described second inflation pore structure.
The utility model at least includes following beneficial effect：
The air-tightness detection device for the bipolar plates that the utility model is provided, is respectively communicated with pressurize microscope carrier by gas tube
The second air-filled pore on first air-filled pore and pressurize head detects that the sealing ring of bipolar plates and pole plate are constituted to be passed through gas
Cavity in pressure whether have decay so that judge simultaneously two faces of bipolar plates air-tightness whether good seal, with compared with
High operating efficiency.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the structural representation of the air-tightness detection device of bipolar plates described in the utility model；
Fig. 2 (a) is the structural representation that pressurize microscope carrier is slidably connected to the first guide rail；
Fig. 2 (b) is the structural representation of pressurize head laminating bipolar plates；
Fig. 2 (c) is Fig. 2 (b) upward view；
Fig. 3 is the structural representation of pressurize described in the utility model head；
In figure：
10- detects board；
11- pressurize microscope carriers；The air-filled pores of 12- first；The guide rails of 13- first；The guide rails of 14- second；
15- feeding suckers；16- blanking suckers；17- bipolar plates；171- sealing rings；
20- pressurize heads；The air-filled pores of 21- second；211- cross-drilled holes；212- vertical cores.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein are not precluded from one or many
The presence or addition of individual other elements or its combination.
As shown in figure 1, the utility model provides a kind of air-tightness detection device of bipolar plates 17, it includes detecting board
10th, pressurize first 20 and gas tube (not shown).Detection board 10 is provided with the pressurize microscope carrier 11 for being used for placing bipolar plates 17,
Several first air-filled pores 12 of pressurize microscope carrier 11 provided with several sealing rings 171 of alignment bipolar plates 17 one by one.First 20 frame of pressurize
It is located on pressurize microscope carrier 11；Several provided with alignment bipolar plates 17 several sealing rings 171 one by one of pressurize first 20 second fill
Stomata 21.Gas tube is respectively communicated with the first air-filled pore 12 and the second air-filled pore 21 to be passed through gas.
In above-mentioned embodiment, detection board 10 also includes the first guide rail 13, and the restocking of the first guide rail 13 is provided with pressurize first 20；
Pressurize microscope carrier 11 slides to alignment along the first guide rail 13 and fits to first 20 lower section of pressurize.Pressurize microscope carrier 11 is slided into pressurize head
20, the bipolar plates 17 that first 20 inflation of pressurize is pressed on pressurize microscope carrier 11, you can carry out air-leakage test.
In above-mentioned embodiment, detection board 10 also includes the second guide rail 14 and Suction cup assembly.Second guide rail 14 is in level
The one end of the first guide rail 13 is vertically positioned on face；Several pressurize microscope carriers 11 are set side by side with second guide rail 14.Suction cup assembly bag
Include the feeding sucker 15 and blanking sucker 16 for being slidably connected to the second guide rail 14 respectively.Feeding sucker 15 is used to remove bipolar plates 17
It is transported on several pressurize microscope carriers 11 to keep in successively and waits air-leakage test, improves operating efficiency；Meanwhile, feeding sucker 15 is used for
Temporary bipolar plates 17 are carried as just to supplying air-leakage test on that pressurize microscope carrier 11 of the first guide rail 13 one by one.Blanking
Sucker 16 is exported for carrying the bipolar plates after air-leakage test 17.Preferably, detection board 10 also includes and several guarantors
Several one-to-one first guide rails 13 of ballast platform 11 and pressurize first 20.If one-to-one with several pressurize microscope carriers 11
Dry the first guide rail 13 and pressurize first 20, carry out air-leakage test for multigroup bipolar plates 17, improve operating efficiency simultaneously.
In above-mentioned embodiment, it is passed through for the ease of gas, the second air-filled pore 21 includes cross-drilled hole 211 and vertical core 212.Cross-drilled hole
211 go deep into from the first 20 side level of pressurize.Vertical core 212 is communicated to the lower section of cross-drilled hole 211；The aligned beneath bipolar plates 17 of vertical core 212
Sealing ring 171.As further preferred, the first air-filled pore 12 is identical with the structure of the second air-filled pore 21.
In above-mentioned embodiment, the first air-filled pore 12 and pressurize head on pressurize microscope carrier 11 are respectively communicated with by gas tube
The second air-filled pore 21 on 20 is detected in the cavity that the sealing ring 171 of bipolar plates 17 is constituted with pole plate with being passed through gas
Whether pressure has decay, thus judge simultaneously 17 two faces of bipolar plates air-tightness whether good seal, with higher work
Efficiency.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
It is listed to use.It can be applied to various suitable fields of the present utility model completely.For those skilled in the art
Other modification is easily achieved.Therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (6)
1. a kind of air-tightness detection device of bipolar plates, it is characterised in that it includes：
Board is detected, it is provided with the pressurize microscope carrier for being used for placing bipolar plates, the pressurize microscope carrier is provided with and is directed at described bipolar one by one
Several first air-filled pores of several sealing rings of plate；
Pressurize head, it is erected on the pressurize microscope carrier；Several are close provided with the bipolar plates are directed at one by one for the pressurize head
Several second air-filled pores of seal；And,
Gas tube, it is respectively communicated with first air-filled pore and second air-filled pore to be passed through gas.
2. the air-tightness detection device of bipolar plates as claimed in claim 1, it is characterised in that the detection board also includes the
One guide rail, the first guide rail restocking is provided with the pressurize head；The pressurize microscope carrier is slided to alignment along first guide rail and pasted
Close the pressurize head lower section.
3. the air-tightness detection device of bipolar plates as claimed in claim 2, it is characterised in that the detection board also includes：
Second guide rail, it is vertically positioned at described first guide rail one end in the horizontal plane；If being set side by side with second guide rail
The dry pressurize microscope carrier；
Suction cup assembly, it includes the feeding sucker and blanking sucker that are slidably connected to second guide rail respectively.
4. the air-tightness detection device of bipolar plates as claimed in claim 3, it is characterised in that the detection board also include with
Several one-to-one described first guide rails of several described pressurize microscope carriers and the pressurize head.
5. the air-tightness detection device of bipolar plates as claimed in claim 1, it is characterised in that second air-filled pore includes：
Cross-drilled hole, it gos deep into from the pressurize rostral side level；
Vertical core, it is communicated to below the cross-drilled hole；The sealing ring of bipolar plates described in the aligned beneath of the vertical core.
6. the air-tightness detection device of bipolar plates as claimed in claim 1, it is characterised in that first air-filled pore with it is described
Second inflation pore structure is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096176.0U CN206430876U (en) | 2017-01-25 | 2017-01-25 | The air-tightness detection device of bipolar plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720096176.0U CN206430876U (en) | 2017-01-25 | 2017-01-25 | The air-tightness detection device of bipolar plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206430876U true CN206430876U (en) | 2017-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720096176.0U Active CN206430876U (en) | 2017-01-25 | 2017-01-25 | The air-tightness detection device of bipolar plates |
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| CN (1) | CN206430876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655214A (en) * | 2019-01-14 | 2019-04-19 | 安徽明天氢能科技股份有限公司 | A kind of bipolar plates welding airtightness automatic detection device |
-
2017
- 2017-01-25 CN CN201720096176.0U patent/CN206430876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655214A (en) * | 2019-01-14 | 2019-04-19 | 安徽明天氢能科技股份有限公司 | A kind of bipolar plates welding airtightness automatic detection device |
| CN109655214B (en) * | 2019-01-14 | 2024-02-09 | 安徽明天氢能科技股份有限公司 | Automatic detection device for welding tightness of bipolar plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215300 Building 1, No.5, Tsinghua Science Park, 1666 Weicheng South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Ximeng Technology Co.,Ltd. Address before: 215300 Building 1, No.5, Tsinghua Science Park, 1666 Weicheng South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: KUNSHAN SAMON AUTOMATIC TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215300 building e, No.7 Huasong Road, high tech Zone, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Suzhou Ximeng Technology Co.,Ltd. Address before: 215300 Building 1, No.5, Tsinghua Science Park, 1666 Weicheng South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Suzhou Ximeng Technology Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |