CN107797072A - A kind of fuel cell testing jig - Google Patents
A kind of fuel cell testing jig Download PDFInfo
- Publication number
- CN107797072A CN107797072A CN201711114446.7A CN201711114446A CN107797072A CN 107797072 A CN107797072 A CN 107797072A CN 201711114446 A CN201711114446 A CN 201711114446A CN 107797072 A CN107797072 A CN 107797072A
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- CN
- China
- Prior art keywords
- graphite cake
- seal groove
- end plate
- conductive plate
- plate
- 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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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
Abstract
A kind of fuel cell testing jig, end plate including rectangle, graphite cake and conductive plate, PEM is clamped between graphite cake, graphite cake forms first seal groove of " returning " font on the end face of PEM side, the first sealing ring is plugged with first seal groove, several horizontal grooves are formed on graphite cake on the inside of first seal groove, the both ends of groove are connected with the first seal groove, close to the first seal groove with respect to forming aperture in the groove of two corners on graphite cake, graphite cake forms the through hole being connected with aperture on the end face of PEM side, graphite cake forms the oblique waist type hole being connected with through hole away from the end face of PEM side, the second seal groove of waist-shaped hole shape is formed on graphite cake end face on the outside of oblique waist type hole, the second sealing ring is plugged with second seal groove.It realizes that the tool of form-factor of the same race meets the testing requirement of fuel cells of different types, tool it is easy to assembly and in testing experiment it is easy to use.
Description
Technical field：
The present invention relates to the technical field of fuel cell, more specifically to a kind of fuel cell testing jig.
Background technology：
Fuel cell is a kind of electrochemical reaction, and the device of electric power is directly produced using hydrogen-containing fuel and air.Due to combustion
Material battery has the advantages that low stain, high efficiency, high-energy-density, therefore is referred to as various countries' research and development in recent years and the object promoted.
In various fuel cells, the operation temperature of Proton Exchange Membrane Fuel Cells is low, start it is rapid, the energy density of volume and weight compared with
Height, thus most industrial value；And the properties of fuel cell are tested, it is necessary to using fuel-cell single-cell, it is also known as
For fuel cell testing jig；And, it is necessary to use various sizes of fuel according to different types of fuel cell in test process
Battery testing tool, in general fuel cell testing jig need to change the outside dimension of tool, carved to change on graphite cake
Partial area, so as to meet the needs of test performance, and some large-sized tools, it not only installs inconvenience, surveys simultaneously
When trying performance, using also more inconvenient.
The content of the invention：
The purpose of the present invention and provides a kind of fuel cell testing jig, it can be real aiming at the deficiency of prior art
The tool of existing form-factor of the same race meets the testing requirement of fuel cells of different types, wherein tool ease of assembly and is tried in test
It is easy to use when testing.
The technology solution of the present invention is as follows：
A kind of fuel cell testing jig, including the end plate of rectangle, graphite cake and conductive plate, matter is clamped between graphite cake
Proton exchange, graphite cake form first seal groove of " returning " font, the first sealing on the end face of PEM side
It is plugged with the first sealing ring in groove, forms several horizontal grooves on the graphite cake on the inside of the first seal groove, the two of groove
End is connected with the first seal groove, and close first seal groove in the groove of two corners with respect to forming aperture, graphite cake on graphite cake
The through hole being connected with aperture is formed on the end face of PEM side, graphite cake is away from PEM side
End face forms the oblique waist type hole being connected with through hole, and the of waist-shaped hole shape is formed on the graphite cake end face on the outside of oblique waist type hole
Two seal grooves, the second sealing ring is plugged with the second seal groove；
The both sides of the graphite cake are provided with end plate, are clamped with conductive plate between end plate and graphite cake, on conductive plate and end plate
The passage that oblique waist type hole f is connected on graphite cake is formed, the tracheae being connected with passage is bolted with the end plate
Connect soon；The corner of end plate is plugged with spacer, spacer, conductive plate, the graphite cake of the side end panel of screw bolt passes PEM one
The spacer of graphite cake, conductive plate and end plate with PEM opposite side is bolted with nut；Formed on described conductive plate
Journal stirrup, binding post is fixed with journal stirrup.
Preferably, several heating pipe holes are formed on the side end face of the end plate, are plugged with the heating pipe hole of end plate
Heating rod, heating rod are resisted against plug, and plug is screwed onto in the heating pipe hole of end plate.
Preferably, the equal length of the length of the graphite cake, the length of conductive plate and end plate, the width of graphite cake, lead
The width of electroplax and the width of end plate are equal.
Preferably, the via of bolt is formed on described graphite cake.
Preferably, the length of the spacer is more than the thickness sum of end plate and conductive plate, and conductive plate uses gold-plated conductive plate.
The beneficial effects of the present invention are：
1st, it realizes the tool of form-factor of the same race and meets the testing requirement of fuel cells of different types, wherein tool side
Just assembling and in testing experiment it is easy to use.
2nd, it employs the appearance and size of same specification, except graphite cake needs to be changed, its end plate, conductive plate, spiral shell
Bolt etc. need not be changed, and facilitate the manufacture and replacing of parts.
Brief description of the drawings：
Fig. 1 is the three-dimensional structural representation of the present invention；
Fig. 2 is the structural representation that the present invention overlooks；
Fig. 3 is the dimensional structure diagram of another angle of the present invention；
Fig. 4 is the dimensional structure diagram of graphite cake of the present invention；
Fig. 5 is the structural representation of graphite back of the present invention；
Fig. 6 is the positive structural representation of graphite cake of the present invention.
In figure：1st, end plate；1a, heating pipe hole；2nd, graphite cake；2a, the first seal groove；2b, groove；2c, via；It is 2d, small
Hole；2e, through hole；2f, oblique waist type hole；2g, the second seal groove；3rd, conductive plate；3a, journal stirrup；4th, spacer；5th, bolt；6th, nut；7、
Binding post；8th, tracheae connects soon；9th, heating rod；10th, plug；11st, the first sealing ring；12nd, the second sealing ring.
Embodiment：
Embodiment：As shown in Fig. 1 to 6, a kind of fuel cell testing jig, including the end plate 1 of rectangle, graphite cake 2 and lead
Electroplax 3, PEM is clamped between graphite cake 2, graphite cake 2 forms " returning " on the end face of PEM side
It is plugged with the first sealing ring 11 in first seal groove 2a, the first seal groove 2a of font, the graphite cake 2 on the inside of the first seal groove 2a
On form several horizontal groove 2b, groove 2b both ends are connected with the first seal groove 2a, close to first on graphite cake 2
Seal groove 2a is molded with respect to aperture 2d, graphite cake 2 is formed in the groove 2b of two corners on the end face of PEM side
There is the through hole 2e being connected with aperture 2d, graphite cake 2 forms away from the end face of PEM side to be connected with through hole 2e
Oblique waist type hole 2f, the second seal groove 2g of waist-shaped hole shape is formed on the end face of graphite cake 2 on the outside of oblique waist type hole 2f, second is close
The second sealing ring 12 is plugged with sealing groove 2g；
The both sides of the graphite cake 2 are provided with end plate 1, and conductive plate 3, the He of conductive plate 3 are clamped between end plate 1 and graphite cake 2
The passage that oblique waist type hole 2f is connected on graphite cake 2 is formed on end plate 1, is bolted with the end plate 1 and passage phase
The tracheae of connection connects 8 soon；The corner of end plate 1 is plugged with spacer 4, and bolt 5 sequentially passes through the spacer of the side end panel 1 of PEM one
4th, the graphite cake 2 of conductive plate 3, graphite cake 2 and PEM opposite side, the spacer 4 of conductive plate 3 and end plate 1 are bolted with nut
6；Journal stirrup 3a is formed on described conductive plate 3, binding post 7 is fixed with journal stirrup 3a.
Preferably, several heating pipe holes 1a is formed on the side end face of the end plate 1, in the heating pipe hole 1a of end plate 1
Heating rod 9 is plugged with, heating rod 9 is resisted against plug 10, and plug 10 is screwed onto in the heating pipe hole 1a of end plate 1.
Preferably, the equal length of the length of the graphite cake 2, the length of conductive plate 3 and end plate 1, the width of graphite cake 2
The width of degree, the width of conductive plate 3 and end plate 1 is equal.
Preferably, the via 2c of bolt 5 is formed on described graphite cake 2.
Preferably, the length of the spacer 4 is more than the thickness sum of end plate 1 and conductive plate 3, and conductive plate 3 is led using gold-plated
Electroplax.
Operation principle：The present invention is fuel cell testing jig, is a kind of testing fuel cell membrane electrode performance
Special fixture, by connecting dependence test instrument, can detect the polarization performance of membrane electrode, electro-chemical activity, saturating hydrogen current density,
Activation polarization overpotential and ohmic polarization overpotential etc.；
End plate 1, graphite cake 2 and the appearance and size of conductive plate 3 of its measurement jig can be with constant, it is only necessary to by changing stone
Engraving area on black plate 2 at first seal groove 2a, groove 2b, while change aperture 2d relevant position；Its aperture 2d is empty
Gas import and hydrogen inlet, to meet the air-tightness between aperture 2d change in location, graphite cake 2 and conductive plate 3, employ tiltedly
Second seal groove 2g of waist-shaped hole 2f and the waist-shaped hole shape being distributed on the outside of oblique waist type hole 2f realizes sealing；
When the engraving area change on black plate 2 is big, can be realized by the angle for adjusting oblique waist type hole 2f and oblique waist type hole 2f
Air inlet hole site on end plate 1 is constant, then the tool of the size of its same specification meets the test need of fuel cells of different types
Ask.
The embodiment is to the illustrative present invention, not for the limitation present invention.Any those skilled in the art
The embodiment can be modified under the spirit and scope without prejudice to the present invention, therefore the rights protection model of the present invention
Enclose, should be as listed by the claim of the present invention.
Claims (5)
1. a kind of fuel cell testing jig, including the end plate (1) of rectangle, graphite cake (2) and conductive plate (3), it is characterised in that：
PEM is clamped between graphite cake (2), graphite cake (2) forms " returning " word on the end face of PEM side
The first seal groove (2a) of shape, is plugged with the first sealing ring (11) in the first seal groove (2a), on the inside of the first seal groove (2a)
Several horizontal grooves (2b) are formed on graphite cake (2), the both ends of groove (2b) are connected with the first seal groove (2a), stone
Aperture (2d) is formed in groove (2b) of the first seal groove (2a) with respect to two corners on black plate (2), graphite cake (2) deviates from matter
The through hole (2e) being connected with aperture (2d) is formed on the end face of proton exchange side, graphite cake (2) deviates from PEM
The end face of side forms the oblique waist type hole (2f) being connected with through hole (2e), graphite cake (2) end on the outside of oblique waist type hole (2f)
The second seal groove (2g) of waist-shaped hole shape is formed on face, the second sealing ring (12) is plugged with the second seal groove (2g)；
The both sides of the graphite cake (2) are provided with end plate (1), and conductive plate (3) is clamped between end plate (1) and graphite cake (2), conductive
Plate (3) with form the passage that oblique waist type hole (2f) is connected on graphite cake (2) on end plate (1), spiral shell on the end plate (1)
The tracheae being connected with passage is connected to connect soon (8)；The corner of end plate (1) is plugged with spacer (4), and bolt (5) sequentially passes through matter
The spacer (4) of the side end panel of proton exchange one (1), conductive plate (3), the graphite cake of graphite cake (2) and PEM opposite side
(2), the spacer (4) of conductive plate (3) and end plate (1) is bolted with nut (6)；Journal stirrup (3a) is formed on described conductive plate (3),
Binding post (7) is fixed with journal stirrup (3a).
A kind of 2. fuel cell testing jig according to claim 1, it is characterised in that：The side end face of the end plate (1)
On form several heating pipe holes (1a), is plugged with heating rod (9) in the heating pipe hole (1a) of end plate (1), heating rod (9) supports
Plug (10) is leaned against, plug (10) is screwed onto in the heating pipe hole (1a) of end plate (1).
A kind of 3. fuel cell testing jig according to claim 1, it is characterised in that：The length of the graphite cake (2),
The length of conductive plate (3) and the equal length of end plate (1), the width of graphite cake (2), the width of conductive plate (3) and end plate (1)
Width is equal.
A kind of 4. fuel cell testing jig according to claim 1, it is characterised in that：On described graphite cake (2) into
Type has the via (2c) of bolt (5).
A kind of 5. fuel cell testing jig according to claim 1, it is characterised in that：The length of the spacer (4) is big
In the thickness sum of end plate (1) and conductive plate (3), conductive plate (3) uses gold-plated conductive plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114446.7A CN107797072A (en) | 2017-11-13 | 2017-11-13 | A kind of fuel cell testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114446.7A CN107797072A (en) | 2017-11-13 | 2017-11-13 | A kind of fuel cell testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107797072A true CN107797072A (en) | 2018-03-13 |
Family
ID=61536083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114446.7A Pending CN107797072A (en) | 2017-11-13 | 2017-11-13 | A kind of fuel cell testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107797072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993292A (en) * | 2021-05-08 | 2021-06-18 | 国家电投集团氢能科技发展有限公司 | Current collector and membrane electrode parameter measuring clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051696A (en) * | 2007-05-14 | 2007-10-10 | 华南理工大学 | Self wetting micro high efficiency thermal self circulation cooling proton exchange fuel cell system |
| CN201829568U (en) * | 2010-09-14 | 2011-05-11 | 江苏新源动力有限公司 | Single fuel cell assembling and testing tooling |
| CN102175593A (en) * | 2011-02-25 | 2011-09-07 | 同济大学 | Device and method for testing durability of sealing element of proton exchange membrane fuel cell |
| CN104617324A (en) * | 2015-01-09 | 2015-05-13 | 马志啟 | Fuel battery pack with testing function |
| KR101608268B1 (en) * | 2015-12-30 | 2016-04-01 | 전남대학교산학협력단 | Thermostability test equipment of polymer electrolyte membrane fuel cell parts using inert gas |
| CN207502690U (en) * | 2017-11-13 | 2018-06-15 | 绍兴俊吉能源科技有限公司 | A kind of fuel cell testing jig |
-
2017
- 2017-11-13 CN CN201711114446.7A patent/CN107797072A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051696A (en) * | 2007-05-14 | 2007-10-10 | 华南理工大学 | Self wetting micro high efficiency thermal self circulation cooling proton exchange fuel cell system |
| CN201829568U (en) * | 2010-09-14 | 2011-05-11 | 江苏新源动力有限公司 | Single fuel cell assembling and testing tooling |
| CN102175593A (en) * | 2011-02-25 | 2011-09-07 | 同济大学 | Device and method for testing durability of sealing element of proton exchange membrane fuel cell |
| CN104617324A (en) * | 2015-01-09 | 2015-05-13 | 马志啟 | Fuel battery pack with testing function |
| KR101608268B1 (en) * | 2015-12-30 | 2016-04-01 | 전남대학교산학협력단 | Thermostability test equipment of polymer electrolyte membrane fuel cell parts using inert gas |
| CN207502690U (en) * | 2017-11-13 | 2018-06-15 | 绍兴俊吉能源科技有限公司 | A kind of fuel cell testing jig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993292A (en) * | 2021-05-08 | 2021-06-18 | 国家电投集团氢能科技发展有限公司 | Current collector and membrane electrode parameter measuring clamp |
| CN112993292B (en) * | 2021-05-08 | 2021-07-27 | 国家电投集团氢能科技发展有限公司 | Current collector and membrane electrode parameter measuring clamp |
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