CN204668404U - A kind of apparatus for assembling for fuel cell - Google Patents
A kind of apparatus for assembling for fuel cell Download PDFInfo
- Publication number
- CN204668404U CN204668404U CN201520347145.9U CN201520347145U CN204668404U CN 204668404 U CN204668404 U CN 204668404U CN 201520347145 U CN201520347145 U CN 201520347145U CN 204668404 U CN204668404 U CN 204668404U
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- CN
- China
- Prior art keywords
- fixture
- main body
- plate
- pile main
- fuel cell
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- 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.)
- Withdrawn - After Issue
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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 discloses a kind of apparatus for assembling for fuel cell, comprise the pile main body being convenient to this fuel cell carry out pile activation processing the first fixture, be convenient to the second fixture that the pile main body after by activation processing carries out compressing and be used for the 3rd fastening fixture of the pile main body after compressing, described second fixture is provided with the passage being convenient to the first fixture and the dismounting of the 3rd fixture; After described second fixture and described pile main body match, described first fixture splits out in described passage; After described 3rd fixture and described pile main body match, described second fixture splits out in described passage.The utility model convenient and flexible operation, cost is low and be convenient to the fastening of pile main body.
Description
Technical field
The utility model relates to cell art, particularly relates to a kind of apparatus for assembling for fuel cell.
Background technology
Fuel cell is the device by electrocatalytic reaction, the chemical energy of Oxidizing and Reducing Agents being directly changed into electric energy, is a kind of efficient, safety, clean, new-generation technology flexibly.Proton Exchange Membrane Fuel Cells wherein because of its have that efficiency is high, energy density is large, reaction temperature is low, noiselessness, the remarkable advantage such as pollution-free and be with a wide range of applications in terrestrial power generation station, electric motor car and compact power etc.Fuel battery inside forms primarily of proton exchange membrane, electro chemical catalyst, diffusion layer and bipolar plates.When the fuel cell is operating, the following course of reaction of its inner generation: reacting gas spreads in diffusion layer, when reacting gas arrives Catalytic Layer, in Catalytic Layer, catalyzed dose adsorbs and electrocatalytic reaction occurs; The proton that anode reaction generates is by being delivered to cathode side in proton exchange membrane, and with oxygen molecule reaction bonded Cheng Shui, electronics arrives negative electrode through external circuit, releases heat simultaneously.Electrode reaction is:
Anode (negative pole): H2 → 2H++2e
Negative electrode (positive pole): 1/2O2+2H++2e → H2O
Cell reaction: H2+1/2O2 → H2O
General pem fuel cell stack is made up of graphite cake (12), membrane electrode, front and back end plate (11), battery lead plate, graphite cake (12) surface scribbles fluid sealant to realize sealing, when pile is installed for the first time, all parts are stacked together, then device is utilized to apply certain pressure, allow the diffusion layer on membrane electrode surface be compressed, thus make graphite cake (12) runner closer to the Catalytic Layer of membrane electrode, to improve chemical reactivity.
When pile compresses for the first time, generally directly pile can not be compressed to the optimum thickness of membrane electrode diffusion layer, because the fluid sealant on graphite cake (12) surface has certain elastic limit.
After pile first time compresses, need to activate, during activation, stack temperature is at 60 ~ 65 DEG C, wait for after activation that stack temperature is down to 25 ~ 30 DEG C, now, graphite cake (12) face seal gum softening, fastening pile is to the optimum thickness of membrane electrode diffusion layer again.
So general pem fuel cell stack have 2 times fastening, during batch production fuel cell, capital is the equipment that fuel cell is installed and fastening processing is special, but it is few in quantity, or when being in development, it is higher to produce special equipment cost, when electric pile structure needs to change, often equipment also needs adjustment, again increases cost.
The patent No.: equipment complex structure described in 200580023038.X, the product being applicable to mass production used, be not suitable for the product of research and development type, a lot of uncertainty is had owing to grinding hairstyling product, often need to change product structure design, so need a kind of low cost, pile fastening means easy to use.
Utility model content
The purpose of this utility model is to provide a kind of convenient and flexible operation, and cost is low and be convenient to the fastening apparatus for assembling of pile main body.
For reaching this object, the utility model by the following technical solutions:
A kind of apparatus for assembling for fuel cell, comprise the pile main body being convenient to this fuel cell carry out pile activation processing the first fixture, be convenient to the second fixture that the pile main body after by activation processing carries out compressing and be used for the 3rd fastening fixture of the pile main body after compressing, described second fixture is provided with the passage being convenient to the first fixture and the dismounting of the 3rd fixture;
After described second fixture and described pile main body match, described first fixture splits out in described passage;
After described 3rd fixture and described pile main body match, described second fixture splits out in described passage.
Wherein, described pile main body is formed by end plate, graphite cake, mea zoarium and front end-plate successively stack combinations, is provided with positive electrode, is provided with negative electrode between described front end-plate and described mea zoarium between described end plate and graphite cake.
Wherein, described first fixture comprises the rear clip and front clip that match with the holddown groove on described end plate and described front end-plate respectively, the c-shaped setting and two ends are fastening respectively of described rear clip and front clip.
Wherein, described second fixture comprises the rear plate and front plate that are folded in described pile main body both sides respectively, and for screw bolt and nut that described rear plate and the upper and lower two ends of front plate are locked respectively.
Wherein, described rear plate and front plate run through respectively and is provided with described passage, described channel setting is elongated slot.
Wherein, described 3rd fixture comprises the quadrangle clip for matching with the holddown groove on described end plate and described front end-plate through described elongated slot, and a sidewall of described quadrangle clip offers port, and the two side of described port is fixed by screw.
The beneficial effects of the utility model: the utility model comprise the pile main body being convenient to this fuel cell carry out pile activation processing the first fixture, be convenient to the second fixture that the pile main body after by activation processing carries out compressing and be used for the 3rd fastening fixture of the pile main body after compressing, described second fixture is provided with the passage being convenient to the first fixture and the dismounting of the 3rd fixture; After described second fixture and described pile main body match, described first fixture splits out in described passage; After described 3rd fixture and described pile main body match, described second fixture splits out in described passage.The utility model convenient and flexible operation, cost is low and be convenient to the fastening of pile main body.
Accompanying drawing explanation
Fig. 1 is the assembling exploded view of the utility model pile main body and the first fixture.
Fig. 2 is the installation diagram of pile main body and the first fixture in Fig. 1.
Fig. 3 is the assembling exploded view of pile main body in Fig. 2 and the second fixture.
Fig. 4 is assembling exploded view when the first fixture is removed in Fig. 3.
Fig. 5 is the assembling exploded view of the pile main body in the 3rd fixture and Fig. 4.
Fig. 6 is the installation diagram of the pile main body in the 3rd fixture and Fig. 5.
Fig. 7 is the installation diagram in Fig. 6 after the second fixture dismounting.
In figure: 1. clip, 3. the second fixture, 31. rear plates, 32. front plates, 33. bolts, 34. nuts, 35. elongated slots, 4. the 3rd fixture before pile main body, 11. end plates, 12. graphite cakes, 13. mea zoariums, 14. front end-plates, 15. positive electrodes, 16. negative electrodes, 17. holddown grooves, 2. the first fixture, 21. rear clips, 22..
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 to 7, a kind of apparatus for assembling for fuel cell, comprise the pile main body 1 being convenient to this fuel cell carry out pile activation processing the first fixture 2, be convenient to the second fixture 3 that the pile main body after by activation processing 1 carries out compressing and be used for the 3rd fastening fixture 4 of the pile main body 1 after compressing, described second fixture 3 is provided with the passage being convenient to the first fixture 2 and the dismounting of the 3rd fixture 4; After described second fixture 3 matches with described pile main body 1, described first fixture 2 splits out in described passage; After described 3rd fixture 4 matches with described pile main body 1, described second fixture 3 splits out in described passage.
Preferably, described pile main body 1 is formed by end plate 11, graphite cake 12, mea fit 13 and front end-plate 14 successively stack combinations, be provided with positive electrode 15 between described end plate 11 and graphite cake 12, between described front end-plate 14 and described mea zoarium 13, be provided with negative electrode 16.
Further preferred, described first fixture 2 comprises the rear clip 21 and front clip 22 that match with the holddown groove 17 on described end plate 11 and described front end-plate 14 respectively, the c-shaped setting and two ends are fastening respectively of described rear clip 21 and front clip 22.
Preferred further, described second fixture 3 comprises the rear plate 31 and front plate 32 that are folded in described pile main body 1 both sides respectively, and the bolt 33 of to lock respectively for described rear plate 31 and front plate about 32 two ends and nut 34, and described rear plate 31 and front plate 32 run through respectively be provided with described passage, described channel setting is elongated slot 35.This structural design, is convenient to the first fixture 2 and is dismantled by elongated slot 35 easily.
Preferred further, described 3rd fixture 4 comprises the quadrangle clip for matching with the holddown groove 17 on described end plate 11 and described front end-plate 14 through described elongated slot 35, one sidewall of described quadrangle clip offers port, and the two side of described port is fixed by screw.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection range by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection range of the present utility model.
Claims (6)
1. the apparatus for assembling for fuel cell, it is characterized in that: comprise the pile main body (1) being convenient to this fuel cell carry out pile activation processing the first fixture (2), be convenient to the second fixture (3) that the pile main body (1) after by activation processing carries out compressing and for fastening the 3rd fixture (4) of the pile main body (1) after compressing, described second fixture (3) is provided with the passage be convenient to the first fixture (2) and the 3rd fixture (4) and dismantled;
After described second fixture (3) and described pile main body (1) match, described first fixture (2) splits out in described passage;
After described 3rd fixture (4) and described pile main body (1) match, described second fixture (3) splits out in described passage.
2. a kind of apparatus for assembling for fuel cell according to claim 1, it is characterized in that: described pile main body (1) is formed by end plate (11), graphite cake (12), mea zoarium (13) and front end-plate (14) successively stack combinations, be provided with positive electrode (15) between described end plate (11) and graphite cake (12), between described front end-plate (14) and described mea zoarium (13), be provided with negative electrode (16).
3. a kind of apparatus for assembling for fuel cell according to claim 2, it is characterized in that: described first fixture (2) comprises the rear clip (21) and front clip (22) that match with the holddown groove (17) on described end plate (11) and described front end-plate (14) respectively, the c-shaped setting and two ends are fastening respectively of described rear clip (21) and front clip (22).
4. a kind of apparatus for assembling for fuel cell according to claim 3, it is characterized in that: described second fixture (3) comprises the rear plate (31) and front plate (32) that are folded in described pile main body (1) both sides respectively, and for described rear plate (31) and front plate (32) the two ends bolt (33) of locking respectively and nut (34) up and down.
5. a kind of apparatus for assembling for fuel cell according to claim 4, it is characterized in that: described rear plate (31) and front plate (32) run through respectively being provided with described passage, described channel setting is elongated slot (35).
6. a kind of apparatus for assembling for fuel cell according to claim 5, it is characterized in that: described 3rd fixture (4) comprises the quadrangle clip for matching with the holddown groove (17) on described end plate (11) and described front end-plate (14) through described elongated slot (35), one sidewall of described quadrangle clip offers port, and the two side of described port is fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347145.9U CN204668404U (en) | 2015-05-26 | 2015-05-26 | A kind of apparatus for assembling for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347145.9U CN204668404U (en) | 2015-05-26 | 2015-05-26 | A kind of apparatus for assembling for fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668404U true CN204668404U (en) | 2015-09-23 |
Family
ID=54138757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520347145.9U Withdrawn - After Issue CN204668404U (en) | 2015-05-26 | 2015-05-26 | A kind of apparatus for assembling for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668404U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852076A (en) * | 2015-05-26 | 2015-08-19 | 昆山弗尔赛能源有限公司 | Assembly device for fuel cell and assembly process thereof |
| CN105870487A (en) * | 2016-06-24 | 2016-08-17 | 苏州弗尔赛能源科技股份有限公司 | Proton exchange membrane fuel cell stack steel strip fastening device |
-
2015
- 2015-05-26 CN CN201520347145.9U patent/CN204668404U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852076A (en) * | 2015-05-26 | 2015-08-19 | 昆山弗尔赛能源有限公司 | Assembly device for fuel cell and assembly process thereof |
| CN105870487A (en) * | 2016-06-24 | 2016-08-17 | 苏州弗尔赛能源科技股份有限公司 | Proton exchange membrane fuel cell stack steel strip fastening device |
| CN105870487B (en) * | 2016-06-24 | 2019-01-01 | 苏州弗尔赛能源科技股份有限公司 | A kind of pem fuel cell stack steel band clamp device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: High tech Zone Mountain Song road Kunshan city Suzhou city Jiangsu province 215300 No. 66 Patentee after: The game of Suzhou energy science and technology Ltd. Address before: High tech Zone Mountain Song road Kunshan city Suzhou city Jiangsu province 215300 No. 66 Patentee before: KUNSHAN FUERSAI ENERGY Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: High tech Zone Yushan Wusong Road Kunshan city Suzhou town Jiangsu province No. 66 215300 Patentee after: SUZHOU FORESIGHT ENERGY TECHNOLOGY CO.,LTD. Address before: High tech Zone Mountain Song road Kunshan city Suzhou city Jiangsu province 215300 No. 66 Patentee before: The game of Suzhou energy science and technology Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171219 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150923 Effective date of abandoning: 20171219 |