CN108963302A - A kind of proton exchange film fuel battery performance real-time monitoring device - Google Patents
A kind of proton exchange film fuel battery performance real-time monitoring device Download PDFInfo
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- CN108963302A CN108963302A CN201810594746.8A CN201810594746A CN108963302A CN 108963302 A CN108963302 A CN 108963302A CN 201810594746 A CN201810594746 A CN 201810594746A CN 108963302 A CN108963302 A CN 108963302A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04664—Failure or abnormal function
- H01M8/04679—Failure or abnormal function of fuel cell stacks
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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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Abstract
A kind of proton exchange film fuel battery performance real-time monitoring device, including battery pack, battery pack is composed in parallel by batteries, link block is fixedly mounted in the top and bottom of every batteries respectively, link block is symmetrical with the center line of battery pack, wherein the side of the link block of side opens up first through hole respectively, the side of the link block of the other side opens up the second through-hole respectively, first through hole respectively with the centerline collineation of corresponding second through-hole, the diameter of second through-hole is less than the diameter of first through hole, the first tracheae is respectively equipped with above and below the side of battery pack, first tracheae it is open at one end, first tracheae is passed through out of corresponding first through hole respectively.The present invention monitors the real reaction performance profile and reaction condition distribution of each regional area of battery pack by real-time monitoring device, to the design and operating parameter of purposive improvement battery, optimize fuel battery performance and service life, and greatly improves fuel cell efficiency of research and development.
Description
Technical field
The invention belongs to field of batteries field, specifically a kind of proton exchange film fuel battery performance real-time monitoring dress
It sets.
Background technique
Fuel cell is a kind of energy conversion device, it is by electrochemical principle, i.e. primary battery working principle, being stored in
Chemical energy in fuel and oxidant is converted into electric energy, thus real process is redox reaction.In existing fuel
In battery structure, generally bipolar plates are successively overlapped with membrane electrode, the more piece even battery stack of tens of sections are formed, to be formed
The higher power generator of power.But this mode will cause inconsistent local reaction condition and membrane electrode working environment, cause
Membrane electrode is unevenly distributed in the performance of different zones and the performance degradation of different zones, and fuel cell performance and service life
Key be then performance is minimum and performance degradation is most fast regional area.Therefore, how each part of real-time monitoring inside battery
The real reaction performance profile and reaction condition in region are distributed, and so as to improve the design and operating parameter of battery, are optimized cell performance
Energy and service life, become urgent technical problem to be solved in the field.
Summary of the invention
The present invention provides a kind of proton exchange film fuel battery performance real-time monitoring device, in the prior art to solve
Defect.
The present invention is achieved by the following technical programs:
A kind of proton exchange film fuel battery performance real-time monitoring device, including battery pack, battery pack is by batteries parallel connection group
At link block is fixedly mounted in the top and bottom of every batteries respectively, and link block is symmetrical with the center line of battery pack, wherein side
The side of link block open up first through hole respectively, the side of the link block of the other side opens up the second through-hole, first through hole respectively
Respectively with the centerline collineation of corresponding second through-hole, the diameter of the second through-hole is less than the diameter of first through hole, and the one of battery pack
Upper side and be respectively arranged below with the first tracheae, the first tracheae it is open at one end, the first tracheae is respectively from corresponding first through hole
Inside pass through, and the periphery of the first tracheae respectively simultaneously with the inner wall close contacting fit of corresponding first through hole, battery pack it is another
Be respectively equipped with the second tracheae above and below side, the second tracheae it is open at one end, the second tracheae is logical from corresponding second respectively
Passed through in hole, and the periphery of the second tracheae respectively simultaneously with the inner wall close contacting fit of corresponding second through-hole, the first tracheae
Opposite with the open end of the second tracheae, it is intratracheal that the second tracheae can be inserted into corresponding first respectively, and the second tracheae is outer
Week can be respectively with the inner wall close contacting fit of corresponding first tracheae, and the inner wall top and bottom of each first tracheae are distinguished
Strip groove is opened up, the top and bottom of each first tracheae open up gear grooved respectively, and gear grooved is respectively and in corresponding strip groove
Portion communicates, and activity installation rack gear, rack gear can be slided along corresponding strip groove level respectively respectively in strip groove, the inner end of rack gear
It is respectively fixedly connected with one end of driving lever, the other end of driving lever is respectively facing the corresponding first intratracheal, other end outside of driving lever
It can be engaged simultaneously with the open end of corresponding second tracheae respectively, gear, Mei Ge is fixedly mounted in gear grooved respectively
Two guide rings are fixedly mounted in the top and bottom of one tracheae respectively, and guide ring is located at the two sides of corresponding gear, each
Same rack gear is respectively equipped with above and below first tracheae, rack gear is passed through out of corresponding guide ring respectively, and rack gear energy
Enough to move horizontally respectively along corresponding guide ring, gear can be engaged with corresponding two rack gears simultaneously respectively, each first gas
Supporting block is fixedly mounted respectively at the top and bottom of the open end of pipe, the side of supporting block opens up through groove respectively, is located at the first tracheae
The outer end of outer rack gear is respectively fixedly connected with the side of wedge block, and wedge block can be passed through out of corresponding through groove respectively, each
The lozenges of two wedge blocks on first tracheae is opposite, and the bottom surface of the supporting block above each first tracheae opens up pilot hole,
The top surface of supporting block below each first tracheae opens up same pilot hole, pilot hole respectively with phase inside corresponding through groove
It is logical, a vertical bar is each passed through in pilot hole, the periphery of vertical bar is engaged with the inner wall of corresponding pilot hole respectively, vertical bar
Inner end is located in through groove and can be engaged with the lozenges of corresponding wedge block, and the lower end of vertical bar is fixedly mounted respectively
Arc panel, the second tracheae can be passed through between corresponding two arc panels respectively, and the concave surface of arc panel is respectively facing corresponding
Second tracheae, and the concave surface of arc panel can respectively simultaneously with the periphery close contacting fit of corresponding second tracheae, Mei Ge
It can be engaged between two arc panels on one tracheae, spring, bullet are equipped between each arc panel and corresponding supporting block
Spring is fixedly connected with corresponding arc panel, supporting block respectively, and vertical bar is passed through out of corresponding spring respectively, the inner wall of the first tracheae
Top surface is respectively fixedly connected with the top surface of first partition, and the bottom surface of first partition is respectively fixedly connected with the inner wall of corresponding first tracheae
Bottom surface is respectively fixedly connected with the inner wall outside of corresponding first tracheae on the outside of first partition, and the inside of first partition can be divided
Do not cooperate with the interior side contacts of corresponding driving lever, before the open end of each first tracheae and the back side opens up stomata, gas respectively
Hole is communicated with the first pipe respectively, detachable respectively in the stomata of top to install air inlet pipe, respectively can in the stomata of lower section
Disassembly installation escape pipe, air inlet pipe and an air outlet pipe are communicated with corresponding first pipe respectively, the inner wall top surface of the second tracheae
It is respectively fixedly connected with the top surface of second partition, the bottom surface of second partition is respectively fixedly connected with the inner wall bottom of corresponding second tracheae
Face, the inner wall outside of corresponding second tracheae is respectively fixedly connected on the outside of second partition, and the inside of second partition stretches out second
Outside tracheae, and the inside of second partition can respectively with the inside close contacting fit of corresponding first partition, second partition
Outer top surface and bottom surface can be engaged with the other end of corresponding driving lever simultaneously respectively, the first through hole above battery pack
Inner wall bottom surface opens up two vertical third through-holes respectively, and the inner wall bottom surface of the second through-hole above battery pack opens up two respectively
The inner wall top surface of same third through-hole, the first through hole below battery pack opens up two same third through-holes, battery respectively
The inner wall top surface of second through-hole of group lower section opens up two same third through-holes respectively, third through-hole respectively with corresponding battery
It is communicated inside interior gas flow, the bottom surface of the first tracheae of top opens up several fourth holes, the bottom of the second tracheae of top
Face opens up several same fourth holes, and the top surface of the first tracheae of lower section opens up several same fourth holes, and the of lower section
The top surface of two tracheaes opens up several same fourth holes, and fourth hole and third through-hole correspond, and fourth hole can
Respectively simultaneously with corresponding third through-hole centerline collineation；Real-time monitoring device is fixedly mounted outside battery pack.
A kind of proton exchange film fuel battery performance real-time monitoring device as described above, the air inlet pipe and an air outlet pipe
Periphery be fixedly mounted cone rubber cap respectively, the periphery of cone rubber cap is matched with the close contact of the inner wall of corresponding stomata respectively
It closes.
A kind of proton exchange film fuel battery performance real-time monitoring device as described above, first partition described in top
Branching block is fixedly mounted in front and the back side respectively, and branching block is isosceles wedge structure, and the tip of branching block is respectively facing correspondence
Stomata.
A kind of proton exchange film fuel battery performance real-time monitoring device as described above, in fourth hole described in top
Switch valve is fixedly mounted respectively, two barometers are fixedly mounted in the inside outer end of the first tracheae respectively, and barometer is located at
Two same barometers are fixedly mounted in the front and rear sides of one partition, the inside outer end of the second tracheae respectively, and barometer distinguishes position
In the front and rear sides of second partition, positioned at front side two barometers respectively simultaneously with the switch valve circuit connection that is located at front side,
Positioned at rear side two barometers respectively simultaneously be located at rear side switch valve circuit connection.
A kind of proton exchange film fuel battery performance real-time monitoring device as described above, the outside point of the strip groove
It is not fixedly connected with one end of tension spring, the other end of tension spring is respectively fixedly connected with one end of corresponding rack gear.
A kind of proton exchange film fuel battery performance real-time monitoring device as described above, the upper end of the vertical bar are wedge
The lozenges of shape structure, vertical bar can be engaged with the lozenges of corresponding wedge block simultaneously respectively.
The invention has the advantages that first by the first tracheae and the second tracheae from corresponding first through hole, the second through-hole when installation
It inside passes through, the periphery of the first tracheae and the inner wall close contacting fit of first through hole, the periphery of the second tracheae and the second through-hole
Then second tracheae is inserted into the corresponding first intratracheal, the first tracheae and the second tracheae respectively by inner wall close contacting fit
The number of batteries of joint two sides is equal, and the periphery of the second tracheae is engaged with the inner wall of corresponding first tracheae respectively, directly
Be engaged to the second tracheae with driving lever, the second tracheae is able to drive outer end motion of the driving lever to the first tracheae, driving lever respectively with
Corresponding rack gear is fixedly connected, so as to drive outer end motion of the first endotracheal rack gear to the first tracheae, due to gear
It can be engaged simultaneously with corresponding two rack gears respectively, so that the first extratracheal rack gear is respectively simultaneously to the opening of the first tracheae
End motion, guide ring can guarantee that rack gear moves in the horizontal direction, be able to drive wedge block respectively while into corresponding through groove
The lozenges of movement, wedge block can cooperate with the end thereof contacts of corresponding vertical bar simultaneously respectively, be able to drive vertical bar to second
Tracheae movement, vertical bar can drive respectively corresponding arc panel to move to the second tracheae, and spring is in tensional state at this time, until
The periphery close contacting fit of the concave surface of arc panel and the second tracheae, so that the first tracheae and corresponding second pipe
It communicates, and open side of the outside of arc panel respectively with the first tracheae is engaged, and can guarantee the first tracheae and the second tracheae
Being completely embedded property, avoid gas from the junction of the first tracheae and the second tracheae leak out, meanwhile, the inside of first partition with it is right
The inside close contacting fit for the second partition answered leads to so that the first tracheae and the second tracheae are separated into two gas storage spaces
It crosses air inlet pipe and is intratracheally passed through hydrogen and air to first simultaneously respectively, and be equipped with pressurizing device, hydrogen and air in air inlet pipe
Entering first after pressurizing device pressurizes respectively intratracheally, fourth hole is communicated with inside corresponding third through-hole respectively, the
One endotracheal hydrogen and air pass sequentially through fourth hole, third through-hole enters the gas flow in battery, while in outlet
Negative pressure device is set in pipe, so that air and hydrogen can be quickly through the gas flows in battery, so that every batteries
Concentration, humidity, the temperature of interior hydrogen and air are more close, make reaction condition and membrane electrode working environment in every batteries
More close, performance and the performance degradation distribution of membrane electrode are more uniform, to extend the service life of battery pack.The present invention is logical
Real-time monitoring device is crossed to monitor the real reaction performance profile of each regional area of battery pack and reaction condition distribution, to there is mesh
Property improvement battery design and operating parameter, optimize fuel battery performance and service life, and greatly improve fuel cell research and development
Efficiency when a batteries are damaged wherein, can be convenient for dismantling battery pack by the mutual cooperation of the first tracheae and the second tracheae
Second tracheae is reinserted to corresponding first intratracheally after replacement, and can reduce battery by the battery for replacing damage
The working space of assembling timing is conducive to the occupied area for reducing battery pack assembly shop, so as to reduce the dress of battery pack
Enable to arc panel tight by the mutual cooperation between driving lever, rack gear, gear, wedge block, vertical bar and arc panel with expense
The closely connected periphery for closing the second tracheae, the two sides of driving lever are respectively fixedly connected with one end of film, and the other end of film is fixed respectively to be connected
The side of corresponding strip groove is connect, so as to make the first tracheae and second intratracheally in air-tight state, avoids gas leakage effect
The performance of battery pack can be realized while intratracheally be filled to first by the mutual cooperation between first partition and second partition
Enter hydrogen and air, structure can be simplified, reduce the manufacturing cost of fuel cell, gas is set in the third through-hole of lower section and is supervised
Device is surveyed, the parameters outside gas outflow battery can be monitored, cooperation real-time monitoring device is used, can more accurately be obtained
The real reaction performance of each battery component of battery pack out is more advantageous to optimization fuel battery performance and service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is I partial enlarged view of Fig. 1；Fig. 3 is the amplification of the A direction view of Fig. 1
Figure；Fig. 4 is the enlarged drawing of the cross-sectional view of the line B-B along Fig. 1.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of proton exchange film fuel battery performance real-time monitoring device, as shown, include battery pack 1, battery pack 1 by
Batteries compose in parallel, and number of batteries is even number, and link block 2 is fixedly mounted in the top and bottom of every batteries respectively, connection
Block 2 is symmetrical with the center line of battery pack 1, and wherein the side of the link block 2 of side opens up first through hole 3, the company of the other side respectively
The side for connecing block 2 opens up the second through-hole 4 respectively, first through hole 3 respectively with the centerline collineation of corresponding second through-hole 4, second
The diameter of through-hole 4 is less than the diameter of first through hole 3, is respectively equipped with the first tracheae 5 above and below the side of battery pack 1, and first
Tracheae 5 it is open at one end, the first tracheae 5 is passed through out of corresponding first through hole 3 respectively, and the periphery of the first tracheae 5 is same respectively
When with the inner wall close contacting fit of corresponding first through hole 3, be respectively equipped with the second gas above and below the other side of battery pack 1
Pipe 6, the second tracheae 6 it is open at one end, the second tracheae 6 is passed through out of corresponding second through-hole 4 respectively, and the second tracheae 6 is outer
Week respectively and meanwhile with the inner wall close contacting fit of corresponding second through-hole 4, the open end phase of the first tracheae 5 and the second tracheae 6
Right, the second tracheae 6 can be inserted into respectively in corresponding first tracheae 5, and the periphery of the second tracheae 6 can respectively with it is corresponding
The inner wall top and bottom of the inner wall close contacting fit of first tracheae 5, each first tracheae 5 open up strip groove 7 respectively, each
The top and bottom of first tracheae 5 open up gear grooved 8 respectively, and gear grooved 8 is communicated with inside corresponding strip groove 7 respectively, bar shaped
Activity installation rack gear 9, rack gear 9 can be respectively along the horizontal slidings of corresponding strip groove 7 respectively in slot 7, and the inner end of rack gear 9 is solid respectively
Surely one end of driving lever 12 is connected, the other end of driving lever 12 is respectively facing in corresponding first tracheae 5, on the outside of the other end of driving lever 12
It can be engaged simultaneously with the open end of corresponding second tracheae 6 respectively, gear 10 be fixedly mounted in gear grooved 8 respectively, often
Two guide rings 11 are fixedly mounted in the top and bottom of a first tracheae 5 respectively, and guide ring 11 is located at corresponding gear 10
Two sides, be respectively equipped with same rack gear 9 above and below each first tracheae 5, rack gear 9 is respectively from corresponding guide ring 11
Inside pass through, and rack gear 9 can be moved horizontally along corresponding guide ring 11 respectively, gear 10 can respectively simultaneously with corresponding two
Rack gear 9 engages, and supporting block 13, the side of supporting block 13 is fixedly mounted at the top and bottom of the open end of each first tracheae 5 respectively
Through groove 14 is opened up respectively, and the outer end of the rack gear 9 outside the first tracheae 5 is respectively fixedly connected with the side of wedge block 15, wedge block
15 can pass through out of corresponding through groove 14 respectively, and the lozenges of two wedge blocks 15 on each first tracheae 5 is opposite, each
The bottom surface of the supporting block 13 of first tracheae, 5 top opens up pilot hole 16, and the top surface of the supporting block 13 of each first tracheae, 5 lower section is opened
If same pilot hole 16, pilot hole 16 are communicated with inside corresponding through groove 14 respectively, it is each passed through one in pilot hole 16 and erects
Bar 17, the periphery of vertical bar 17 are engaged with the inner wall of corresponding pilot hole 16 respectively, and the inner end of vertical bar 17 is located at through groove
It can be engaged in 14 and with the lozenges of corresponding wedge block 15, arc panel 18 is fixedly mounted in the lower end of vertical bar 17 respectively,
Second tracheae 6 can be passed through between corresponding two arc panels 18 respectively, and the concave surface of arc panel 18 is respectively facing corresponding
Two tracheaes 6, and the concave surface of arc panel 18 can respectively simultaneously with the periphery close contacting fit of corresponding second tracheae 6, each
It can be engaged between two arc panels 18 on first tracheae 5, be set between each arc panel 18 and corresponding supporting block 13
There is spring 19, spring 19 is fixedly connected with corresponding arc panel 18, supporting block 13 respectively, and vertical bar 17 is respectively from corresponding spring 19
It inside passes through, the inner wall top surface of the first tracheae 5 is respectively fixedly connected with the top surface of first partition 20, and the bottom surface of first partition 20 is solid respectively
Surely the inner wall bottom surface of corresponding first tracheae 5 is connected, the outside of first partition 20 is respectively fixedly connected with corresponding first tracheae 5
The inside of inner wall outside, first partition 20 can cooperate with the interior side contacts of corresponding driving lever 12 respectively, each first tracheae 5
Before the open end and back side opens up stomata 21 respectively, and stomata 21 is communicated with inside the first tracheae 5 respectively, in the stomata 21 of top
Detachable installation air inlet pipe respectively, detachable installation escape pipe respectively in the stomata 21 of lower section, air inlet pipe and an air outlet pipe respectively with
It being communicated inside corresponding first tracheae 5, the inner wall top surface of the second tracheae 6 is respectively fixedly connected with the top surface of second partition 22, and second
The bottom surface of partition 22 is respectively fixedly connected with the inner wall bottom surface of corresponding second tracheae 6, and the outside of second partition 22 is fixed respectively to be connected
The inner wall outside of corresponding second tracheae 6 is connect, the inside of second partition 22 is stretched out outside the second tracheae 6, and second partition 22 is interior
Side can be respectively with the inside close contacting fit of corresponding first partition 20, and the outer top surface of second partition 22 and bottom surface can
It is engaged simultaneously with the other end of corresponding driving lever 12 respectively, the inner wall bottom surface of the first through hole 3 of 1 top of battery pack is opened respectively
If two vertical third through-holes 24, the inner wall bottom surface of the second through-hole 4 of 1 top of battery pack opens up two same thirds respectively
Through-hole 24, the inner wall top surface of the first through hole 3 of the lower section of battery pack 1 open up two same third through-holes 24 respectively, under battery pack 1
The inner wall top surface of second through-hole 4 of side opens up two same third through-holes 24 respectively, third through-hole 24 respectively with corresponding electricity
It is communicated inside gas flow in pond, the bottom surface of the first tracheae 5 of top opens up several fourth holes 25, the second tracheae of top
6 bottom surface opens up several same fourth holes 25, and the top surface of the first tracheae 5 of lower section opens up several same fourth holes
25, the top surface of the second tracheae 6 of lower section opens up several same fourth holes 25, and fourth hole 25 and third through-hole 24 1 are a pair of
Answer, and fourth hole 25 can respectively simultaneously with corresponding 24 centerline collineation of third through-hole；It is fixedly mounted outside battery pack 1 real-time
Monitoring device.First the first tracheae 5 and the second tracheae 6 are passed through out of corresponding first through hole 3, the second through-hole 4 when installation, first
The periphery of tracheae 5 and the inner wall close contacting fit of first through hole 3, the periphery of the second tracheae 6 and the inner wall of the second through-hole 4 are close
It is engaged, then the second tracheae 6 is inserted into corresponding first tracheae 5 respectively, 6 connector of the first tracheae 5 and the second tracheae
The number of batteries for locating two sides is equal, and the periphery of the second tracheae 6 is engaged with the inner wall of corresponding first tracheae 5 respectively, until
Second tracheae 6 is engaged with driving lever 12, and the second tracheae 6 is able to drive outer end motion of the driving lever 12 to the first tracheae 5, driving lever 12
It is fixedly connected respectively with corresponding rack gear 9, so as to drive the rack gear 9 in the first tracheae 5 to transport to the outer end of the first tracheae 5
It is dynamic, since gear 10 can be engaged with corresponding two rack gears 9 simultaneously respectively, so that the difference of rack gear 9 outside the first tracheae 5 is simultaneously
Opening end motion to the first tracheae 5, guide ring 11 can guarantee that rack gear 9 moves in the horizontal direction, be able to drive wedge block 15
Moved simultaneously into corresponding through groove 14 respectively, the lozenges of wedge block 15 can respectively and meanwhile with one end of corresponding vertical bar 17
It is engaged, is able to drive vertical bar 17 and is moved to the second tracheae 6, vertical bar 17 can drive corresponding arc panel 18 to second respectively
Tracheae 6 moves, and spring 19 is in tensional state at this time, until the concave surface of arc panel 18 and the periphery of the second tracheae 6 are in close contact
Cooperation so that communicated inside the first tracheae 5 and corresponding second tracheae 6, and the outside of arc panel 18 respectively with the first gas
The open side of pipe 5 is engaged, and can guarantee the being completely embedded property of the first tracheae 5 and the second tracheae 6, avoid gas from the first gas
The junction of pipe 5 and the second tracheae 6 leaks out, meanwhile, the inside of first partition 20 and the inside of corresponding second partition 22 are close
It is engaged, so that the first tracheae 5 and the second tracheae 6 are separated into two gas storage spaces, by air inlet pipe respectively simultaneously to the
It is passed through hydrogen and air in one tracheae 5, and is equipped with pressurizing device in air inlet pipe, hydrogen and air pass through pressurizing device pressurization respectively
Enter in the first tracheae 5 afterwards, fourth hole 25 is communicated with inside corresponding third through-hole 24 respectively, the hydrogen in the first tracheae 5
Fourth hole 25, third through-hole 24 are passed sequentially through into the gas flow in battery with air, while being arranged in escape pipe and being born
Pressure device so that air and hydrogen can quickly through the gas flow in battery so that hydrogen in every batteries and
Concentration, humidity, the temperature of air are more close, keep reaction condition in every batteries and membrane electrode working environment more close,
Performance and the performance degradation distribution of membrane electrode are more uniform, to extend the service life of battery pack 1.The present invention by supervising in real time
Device is surveyed to monitor the real reaction performance profile of each regional area of battery pack 1 and reaction condition distribution, thus purposive
Improve the design and operating parameter of battery, optimize fuel battery performance and service life, and greatly improve fuel cell efficiency of research and development, leads to
The mutual cooperation of the first tracheae 5 and the second tracheae 6 is crossed, when a batteries are damaged wherein, can be replaced convenient for dismantling battery pack 1
Second tracheae 6 is reinserted to corresponding first tracheae 5 after replacement, and can reduce battery pack 1 by the battery of damage
Working space when assembly is conducive to the occupied area for reducing 1 assembly shop of battery pack, so as to reduce the dress of battery pack 1
It can be made with expense by the mutual cooperation between driving lever 12, rack gear 9, gear 10, wedge block 15, vertical bar 17 and arc panel 18
Arc panel 18 fits closely the periphery of the second tracheae 6, the two sides of driving lever 12 are respectively fixedly connected with one end of film, film it is another
One end is respectively fixedly connected with the side of corresponding strip groove 7, so as to make in the first tracheae 5 and the second tracheae 6 in closed
State avoids the performance of gas leakage effect battery pack 1, can by the mutual cooperation between first partition 20 and second partition 22
It realizes and is filled with hydrogen and air into the first tracheae 5 simultaneously, structure can be simplified, the manufacturing cost of fuel cell is reduced, under
Gas controlling device is set in the third through-hole 24 of side, the parameters outside gas outflow battery can be monitored, cooperate prison in real time
It surveys device to use, can more accurately obtain the real reaction performance of each battery component of battery pack 1, be more advantageous to optimization fuel
Battery performance and service life.
Specifically, as shown, taper is fixedly mounted in the periphery of air inlet pipe and an air outlet pipe described in the present embodiment respectively
Rubber cap, the periphery of cone rubber cap respectively with the inner wall close contacting fit of corresponding stomata 21.The structure can increase gas
Being completely embedded property between hole 21 and air inlet pipe, escape pipe, prevents gas leakage.
Specifically, as shown in Fig. 2, being fixedly mounted respectively before first partition 20 described in the present embodiment top with the back side
Branching block 23, branching block 23 are isosceles wedge structure, and the tip of branching block 23 is respectively facing corresponding stomata 21.Air and hydrogen
Gas passes through air inlet pipe into the first tracheae 5 respectively, and air inlet pipe is respectively facing corresponding branching block 23, and branching block 23 can will be empty
Gas and hydrogen uniform divided flows are simultaneously guided to the first tracheae 5, the second tracheae 6, thus uniformly enter air and hydrogen in battery,
Be conducive to cell performance decay to be evenly distributed, to extend the service life of battery pack 1.
Further, when by air inlet pipe be passed through gas into corresponding first tracheae 5 when, due to fourth hole 25 and into
Spacing between tracheae differs, and may be such that into the gas flow rate difference in battery, in order to overcome the above problem, this implementation
Switch valve is fixedly mounted respectively in fourth hole 25 described in example top, the inside outer end of the first tracheae 5 is fixedly mounted two respectively
A barometer, barometer are located at the front and rear sides of first partition 20, and the inside outer end of the second tracheae 6 is fixedly mounted two respectively
A same barometer, barometer are located at the front and rear sides of second partition 22, and two barometers positioned at front side are same respectively
When with the switch valve circuit connection that is located at front side, two barometers positioned at rear side are electric with the switch valve that is located at rear side simultaneously respectively
Road connection.When the air pressure that the barometer in the barometer and the second tracheae 6 being located in the first tracheae 5 detects is identical, at this time
Air pressure in first tracheae 5 and the second tracheae 6 is equal, and control switch valve is opened, and gas can pass through 25 He of fourth hole simultaneously
Third through-hole 24 enters in battery, and the gas flow rate in every batteries is roughly equal, so that the attenuation distribution of every batteries is uniform,
It is conducive to extend the service life of battery.
Further, as shown, the outside of strip groove 7 described in the present embodiment is respectively fixedly connected with the one of tension spring 26
End, the other end of tension spring 26 are respectively fixedly connected with one end of corresponding rack gear 9.When the second tracheae 6 is extracted out out of first tracheae 5
When, under the pulling force effect of tension spring 26, so that opening end motion of the rack gear 9 to the first tracheae 5 in the first tracheae 5, to have
It is separated conducive to arc panel 18 and the second tracheae 6.
Further, as shown, the upper end of vertical bar 17 described in the present embodiment is wedge structure, the wedge shape of vertical bar 17
Face can be engaged with the lozenges of corresponding wedge block 15 simultaneously respectively.The structure is conducive to wedge block 15 and pushes vertical bar 17
It is moved to the second tracheae 6, the cooperation between vertical bar 17 and wedge block 15 is more smooth, is also beneficial to vertical bar 17 away from the second tracheae
6 movements, can enhance operation fluency of the invention.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of proton exchange film fuel battery performance real-time monitoring device, it is characterised in that: including battery pack (1), battery pack
(1) it is composed in parallel by batteries, the top and bottom of every batteries are fixedly mounted link block (2) respectively, and link block (2) is with electricity
The center line of pond group (1) is symmetrical, and wherein the side of the link block (2) of side opens up first through hole (3), the connection of the other side respectively
The side of block (2) opens up the second through-hole (4) respectively, and first through hole (3) is total with the center line of corresponding second through-hole (4) respectively
Line, the diameter of the second through-hole (4) are less than the diameter of first through hole (3), and the is respectively equipped with above and below the side of battery pack (1)
One tracheae (5), the first tracheae (5) it is open at one end, the first tracheae (5) is passed through out of corresponding first through hole (3) respectively, and the
The periphery of one tracheae (5) respectively simultaneously with the inner wall close contacting fit of corresponding first through hole (3), battery pack (1) it is another
Upper side and be respectively arranged below with the second tracheae (6), the second tracheae (6) it is open at one end, the second tracheae (6) is respectively from corresponding
It is passed through in second through-hole (4), and the periphery of the second tracheae (6) closely connects with the inner wall of corresponding second through-hole (4) simultaneously respectively
Touching cooperation, the open end of the first tracheae (5) and the second tracheae (6) is opposite, and the second tracheae (6) can be inserted into corresponding the respectively
In one tracheae (5), and the periphery of the second tracheae (6) can respectively with the inner wall close contacting fit of corresponding first tracheae (5),
The inner wall top and bottom of each first tracheae (5) open up strip groove (7) respectively, the top and bottom of each first tracheae (5)
It opens up respectively gear grooved (8), gear grooved (8) is communicated with corresponding strip groove (7) inside respectively, activity respectively in strip groove (7)
It installs rack gear (9), rack gear (9) can be respectively along the horizontal sliding of corresponding strip groove (7), and the inner end of rack gear (9) is fixed respectively to be connected
One end of driving lever (12) is connect, the other end of driving lever (12) is respectively facing in corresponding first tracheae (5), the other end of driving lever (12)
Outside can be engaged with the open end of corresponding second tracheae (6) simultaneously respectively, and tooth is fixedly mounted respectively in gear grooved (8)
It takes turns (10), two guide rings (11), guide ring (11) difference position is fixedly mounted in the top and bottom of each first tracheae (5) respectively
Same rack gear (9), rack gear are respectively equipped with above and below the two sides of corresponding gear (10), each first tracheae (5)
(9) it is passed through out of corresponding guide ring (11) respectively, and rack gear (9) can be moved horizontally along corresponding guide ring (11) respectively,
Gear (10) can be engaged with corresponding two rack gears (9) simultaneously respectively, at the top and bottom of the open end of each first tracheae (5)
Supporting block (13) are fixedly mounted respectively, the side of supporting block (13) opens up through groove (14) respectively, is located at the tooth of the first tracheae (5) outside
The outer end of item (9) is respectively fixedly connected with the side of wedge block (15), and wedge block (15) can be respectively out of corresponding through groove (14)
It passes through, the lozenges of two wedge blocks (15) on each first tracheae (5) is opposite, the support above each first tracheae (5)
The bottom surface of block (13) opens up pilot hole (16), and the top surface of the supporting block (13) below each first tracheae (5), which opens up, similarly leads
To hole (16), pilot hole (16) is communicated with corresponding through groove (14) inside respectively, is each passed through a vertical bar in pilot hole (16)
(17), the periphery of vertical bar (17) is engaged with the inner wall of corresponding pilot hole (16) respectively, and position is distinguished in the inner end of vertical bar (17)
It can be engaged in through groove (14) and with the lozenges of corresponding wedge block (15), the lower end of vertical bar (17) is fixed respectively to pacify
Fill arc panel (18), the second tracheae (6) can pass through between corresponding two arc panels (18) respectively, arc panel (18) it is recessed
Face is respectively facing corresponding second tracheae (6), and the concave surface of arc panel (18) can respectively simultaneously with corresponding second tracheae (6)
Periphery close contacting fit, can be engaged between two arc panels (18) on each first tracheae (5), each arc
Between plate (18) and corresponding supporting block (13) be equipped with spring (19), spring (19) respectively with corresponding arc panel (18), support
Block (13) is fixedly connected, and vertical bar (17) is passed through out of corresponding spring (19) respectively, and the inner wall top surface of the first tracheae (5) is solid respectively
Surely the top surface of first partition (20) is connected, the bottom surface of first partition (20) is respectively fixedly connected with the interior of corresponding first tracheae (5)
Wall bottom surface is respectively fixedly connected with the inner wall outside of corresponding first tracheae (5), first partition (20) on the outside of first partition (20)
Inside can cooperate respectively with the interior side contacts of corresponding driving lever (12), before the open end of each first tracheae (5) and
The back side opens up stomata (21) respectively, and stomata (21) is communicated with the first tracheae (5) inside respectively, respectively can in the stomata (21) of top
Disassembly installation air inlet pipe, detachable installation escape pipe respectively in the stomata (21) of lower section, air inlet pipe and an air outlet pipe respectively with it is corresponding
The first tracheae (5) inside communicate, the inner wall top surface of the second tracheae (6) is respectively fixedly connected with the top surface of second partition (22), the
The bottom surface of two partitions (22) is respectively fixedly connected with the inner wall bottom surface of corresponding second tracheae (6), the outside point of second partition (22)
It is not fixedly connected with the inner wall outside of corresponding second tracheae (6), the second tracheae (6) are stretched out outside in the inside of second partition (22), and
The inside of second partition (22) can respectively with the inside close contacting fit of corresponding first partition (20), second partition (22)
Outer top surface and bottom surface can respectively simultaneously be engaged with the other end of corresponding driving lever (12), above battery pack (1)
The inner wall bottom surface of first through hole (3) opens up two vertical third through-holes (24), the second through-hole above battery pack (1) respectively
(4) inner wall bottom surface opens up two same third through-holes (24), the inner wall of the first through hole (3) below battery pack (1) respectively
Top surface opens up two same third through-holes (24) respectively, and the inner wall top surface of the second through-hole (4) below battery pack (1) is opened respectively
If two same third through-holes (24), third through-hole (24) are communicated with inside the gas flow in corresponding battery respectively, on
The bottom surface of the first tracheae (5) of side opens up several fourth holes (25), and the bottom surface of the second tracheae (6) of top opens up several same
Fourth hole (25), the top surface of the first tracheae (5) of lower section opens up several same fourth holes (25), the second gas of lower section
The top surface of pipe (6) opens up several same fourth holes (25), and fourth hole (25) and third through-hole (24) correspond, and the
Four through-holes (25) can respectively simultaneously with corresponding third through-hole (24) centerline collineation；Battery pack (1) is fixedly mounted in real time outside
Monitoring device.
2. a kind of proton exchange film fuel battery performance real-time monitoring device according to claim 1, it is characterised in that: institute
The periphery for the air inlet pipe and an air outlet pipe stated is fixedly mounted cone rubber cap respectively, the periphery of cone rubber cap respectively with corresponding gas
The inner wall close contacting fit in hole (21).
3. a kind of proton exchange film fuel battery performance real-time monitoring device according to claim 1, it is characterised in that: on
It is fixedly mounted respectively branching block (23) before the first partition (20) of Fang Suoshu with the back side, branching block (23) is isosceles wedge shape
Structure, the tip of branching block (23) are respectively facing corresponding stomata (21).
4. a kind of proton exchange film fuel battery performance real-time monitoring device according to claim 1, it is characterised in that: on
Switch valve is fixedly mounted respectively in the fourth hole (25) of Fang Suoshu, the inside outer end of the first tracheae (5) is fixedly mounted two respectively
A barometer, barometer are located at the front and rear sides of first partition (20), and the inside outer end of the second tracheae (6) is fixed respectively to pacify
Two same barometers are filled, barometer is located at the front and rear sides of second partition (22), two barometers positioned at front side
Respectively simultaneously with the switch valve circuit connection that is located at front side, positioned at rear side two barometers respectively simultaneously be located at rear side and opening
Close valve circuit connection.
5. a kind of proton exchange film fuel battery performance real-time monitoring device according to claim 1, it is characterised in that: institute
It is respectively fixedly connected with one end of tension spring (26) on the outside of the strip groove (7) stated, the other end of tension spring (26) is respectively fixedly connected with pair
The one end for the rack gear (9) answered.
6. a kind of proton exchange film fuel battery performance real-time monitoring device according to claim 1, it is characterised in that: institute
The upper end for the vertical bar (17) stated is wedge structure, the lozenges of vertical bar (17) can respectively and meanwhile with corresponding wedge block (15)
Lozenges is engaged.
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| CN201810594746.8A CN108963302B (en) | 2018-06-11 | 2018-06-11 | Proton exchange membrane fuel cell performance real-time monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810594746.8A CN108963302B (en) | 2018-06-11 | 2018-06-11 | Proton exchange membrane fuel cell performance real-time monitoring device |
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| CN108963302A true CN108963302A (en) | 2018-12-07 |
| CN108963302B CN108963302B (en) | 2021-04-06 |
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| CN110104806A (en) * | 2019-05-22 | 2019-08-09 | 南京森淼环保科技有限公司 | A kind of energy circulation active convective aerobic ecological chinampa |
| CN110137544A (en) * | 2019-04-18 | 2019-08-16 | 上海交通大学 | Proton exchange film fuel cell electric piling reactiveness on-line detecting system and its application |
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| CN108963302B (en) | 2021-04-06 |
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