CN206727169U - The device for being easy to fuel cell unit to place - Google Patents
The device for being easy to fuel cell unit to place Download PDFInfo
- Publication number
- CN206727169U CN206727169U CN201720606004.3U CN201720606004U CN206727169U CN 206727169 U CN206727169 U CN 206727169U CN 201720606004 U CN201720606004 U CN 201720606004U CN 206727169 U CN206727169 U CN 206727169U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- cell unit
- groove
- buffer board
- backup pad
- 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.)
- Expired - Fee Related
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Classifications
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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 the device for being easy to fuel cell unit to place,Including fuel cell unit,Lower supporting plate and upper backup pad for available fuel cell group,There is the groove A for placing fuel cell unit on the lower supporting plate and upper backup pad,It is connected with the lower supporting plate and fuel cell unit is enclosed in interior standing groove,There is buffer board between the standing groove and fuel cell unit,The buffer board includes pressure dispersion plate and the corrugated elastic buffer plate on pressure dispersion plate,The buffer board is in contact with the side of fuel cell unit,There are some small through hole on the buffer board,There is the groove B for blocking buffer board on the upper backup pad,The connecting plate being sleeved in standing groove is connected with the upper backup pad,When connecting plate is sleeved in standing groove,Fuel cell unit,Buffer board is respectively on groove A and groove B.
Description
Technical field
It the utility model is related to a kind of fuel cell, and in particular to the device for being easy to fuel cell unit to place.
Background technology
With the development of fuel cell technology, its application field is more and more wider, and at present, the unmanned plane of some models is using combustion
Expect that battery pack is motor and other power electronic equipments.However, fuel cell, after unmanned plane is loaded, its fixation problem does not have
Paid attention to, because fuel cell is not by fixed well, therefore during taking off, landing and being taken photo by plane, all
Be easy to trickle vibrations occur, in the course of time, will further cause fuel cell unit each monocell performance it is unstable.
Also, fuel cell with its energy conversion efficiency is high, noise is low, low-carbon, zero-emission, flexible and convenient to use, operation
The advantages that temperature is low, energy density is high, is increasingly liked and used by people.Fuel cell is broadly divided into phosphate fuel cell
(PAFC), Proton Exchange Membrane Fuel Cells (PEMFC), alkaline fuel cell (AFC), molten carbonate fuel cell (MCFC),
Five major classes such as SOFC (SOFC).Fuel cell is usually required multiple cells by way of series connection
It is assembled into pile.The indoor design of pile and mounting technology determine the performance of pile, determine the output of pile.
Fuel cell pile is mainly made up of membrane electrode (MEA), bipolar plates, collector plate, end plate and fastening bolt etc..Fuel
Battery fixed network, traditional fixed form are to be attached fixation, this fixation using more standing screws of two outer end plates
Pattern requires higher to machining tolerances such as MEA, bipolar plates and end plates, increases the production cost of pile.If each part of pile
Machining accuracy is inadequate, causes the inequality that is stressed inside pile, and the scale error of pile surrounding can be caused larger, is not easy to pile production
Product normalized production；Due to the inequality that is stressed inside pile, the component contact elasticity inside pile can be caused different, caused
The internal resistance increase of pile, as pile uses, performance can decline to a great extent.Sometimes, be stressed inequality inside pile, can cause double
Pole plate or MEA damages.
Traditional pile fastening is fixed using bolt, pile use with pile expand with heat and contract with cold with handling process
Vibrations cause the nut loosening of bolt, and gently the then contact resistance increase of pile, causes the hydraulic performance decline of pile, reduce pile
Life-span, it is heavy then, pile gas leakage, due to the leakage of hydrogen, it is possible to explosion phenomenon can occur.
Therefore a kind of new fixing device be there is an urgent need to.
Utility model content
Technical problem to be solved in the utility model is that unmanned plane is easily caused fuel electricity due to easily rocking when in use
Unstable, and the existing bolt fixed mode of each monocell performance of pond group, vibrations are easily caused the nut loosening of bolt, gently then
The contact resistance increase of pile, causes the hydraulic performance decline of pile, reduces the life-span of pile, it is heavy then, pile gas leakage, due to hydrogen
Leakage, it is possible to explosion phenomenon can occur.Purpose is to provide the device for being easy to fuel cell unit to place solve fuel cell
The problem of fixed installation.
The utility model is achieved through the following technical solutions：
The device for being easy to fuel cell unit to place, including fuel cell unit, the lower supporting plate for available fuel cell group
And upper backup pad, there are the groove A for placing fuel cell unit, the lower supporting plate on the lower supporting plate and upper backup pad
On be connected with fuel cell unit be enclosed in interior standing groove, have buffer board between the standing groove and fuel cell unit, it is described
Buffer board includes pressure dispersion plate and the corrugated elastic buffer plate on pressure dispersion plate, the buffer board and fuel electricity
The side of pond group is in contact, and has some small through hole on the buffer board, has on the upper backup pad for blocking the recessed of buffer board
Groove B, the connecting plate being sleeved in standing groove is connected with the upper backup pad, when connecting plate is sleeved in standing groove, fuel
Battery pack, buffer board are respectively on groove A and groove B.
Further, the connecting plate on upper backup pad is sleeved in standing groove, and fuel cell unit is stuck in groove A, fuel
Buffer board is connected between battery pack and standing groove, buffer board includes pressure dispersion plate and the waveform on pressure dispersion plate
Elastic buffer plate, the buffer board is in contact with the side of fuel cell unit, has some small through hole on the buffer board, therefore
The present apparatus enters row buffering in available fuel cell, by buffer board to fuel cell, and when by impulsive force, buffer board is to combustion
Material battery enters row buffering, when can effectively prevent from fixing pile using traditional bolt, expanding with heat and contract with cold and carried with pile
The security incident that vibrations cause the nut loosening of bolt and occurred in journey.
Therefore, effectively fuel cell can not only be fixed compared with existing fixing device for the present apparatus, can also be right
Fuel cell enters row buffering, prevent its rock or use during loosen, easily facilitate use, and further increase
The service life and security reliability of fuel cell.
Further, the device for being easy to fuel cell unit to place, has space, institute between the buffer board and fuel cell unit
Stating has groove in lower supporting plate and upper backup pad, fluted C between the groove B and groove A, the other end of the groove C
With groove through connection.
Heat dissipation channel is formed by groove C and groove, effectively fuel cell can so be radiated, more entered when in use
The service life and security of the increase fuel cell of one step.
Preferably, it is easy to the device of fuel cell unit placement, Elastic buckle, the standing groove is connected with the connecting plate
On be connected with fixed via for blocking Elastic buckle.It can be so fixedly connected in connection, also allow for taking out when removing, more
Add easy to use.
Preferably, the device for being easy to fuel cell unit to place, the height of the buffer board is the height of fuel cell unit
3/4ths.Therefore when mounted, the groove A for available fuel cell group is deeper, and the fixation so to fuel cell unit is more
Add firm.
Specifically, being easy to the device that fuel cell unit is placed, the standing groove is in contact with buffer board, the standing groove
Length is 3/4ths of the length of lower supporting plate.The length of standing groove be less than lower supporting plate length, easily facilitate placement and
Use.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model is easy to the device that fuel cell unit is placed, and the present apparatus when in use, not only can be to fuel cell
Group is fixed, and fixed while to fuel cell unit by impulsive force when, can effectively enter row buffering, therefore be more convenient for
It is fixed, and the service life of the fuel cell unit of the present apparatus is longer, and use is more safe and reliable；
2nd, the utility model is easy to the device that fuel cell unit is placed, and this fixing device has fixed, buffering fuel cell
Also there is the effect of radiating while group, further improve the service life and security of fuel cell unit；
3rd, the utility model is easy to the device that fuel cell unit is placed, and the present apparatus is simple in construction, is easy to use.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model buffer board structure schematic diagram.
Mark and corresponding parts title in accompanying drawing：
1- fuel cell units, 2- lower supporting plates, 3- upper backup pads, 4- standing grooves, 5- connecting plates, 6- buffer boards, 7- elasticity
Buffer board, 8- Elastic buckles, 9- fixed vias, 10- grooves.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, the utility model is easy to the device that fuel cell unit is placed, including fuel cell unit 1, use
It is used to put on the lower supporting plate 2 and upper backup pad 3 of available fuel cell group 1, the lower supporting plate 2 and upper backup pad 3 having
The groove A of fuel cell unit 1 is put, is connected with the lower supporting plate 2 and fuel cell unit 1 is enclosed in interior standing groove 4, it is described
There is buffer board 6 between standing groove 4 and fuel cell unit 1, the buffer board 6 includes pressure dispersion plate and on pressure dispersion plate
Corrugated elastic buffer plate 7, the buffer board 7 is in contact with the side of fuel cell unit 1, if having on the buffer board 7
Dry small through hole, there is the groove B for blocking buffer board 6 on the upper backup pad 3, be connected with and be sleeved on the upper backup pad 3
Connecting plate 5 in standing groove 4, when connecting plate 5 is sleeved in standing groove 4, fuel cell unit 1, buffer board 6 are located at groove respectively
On A and groove B.
Embodiment 2
The described device for being easy to fuel cell unit to place, including fuel cell unit 1, for available fuel cell group 1
Lower supporting plate 2 and upper backup pad 3, there is the groove for placing fuel cell unit 1 on the lower supporting plate 2 and upper backup pad 3
A, it is connected with the lower supporting plate 2 and fuel cell unit 1 is enclosed in interior standing groove 4, the standing groove 4 and fuel cell unit
There is buffer board 6 between 1, the buffer board 6 includes pressure dispersion plate and the corrugated elastic buffer on pressure dispersion plate
Plate 7, the buffer board 7 are in contact with the side of fuel cell unit 1, there is some small through hole, the upper support on the buffer board 7
There is the groove B for blocking buffer board 6 on plate 3, the connecting plate 5 being sleeved in standing groove 4 be connected with the upper backup pad 3,
When connecting plate 5 is sleeved in standing groove 4, fuel cell unit 1, buffer board 6 are respectively on groove A and groove B.Buffer board 6
Have space between fuel cell unit 1, there is groove 10 in the lower supporting plate 2 and upper backup pad 3, the groove B and groove A it
Between fluted C, the other end of the groove C and the through connection of groove 10.
Embodiment 3
The described device for being easy to fuel cell unit to place, including fuel cell unit 1, for available fuel cell group 1
Lower supporting plate 2 and upper backup pad 3, there is the groove for placing fuel cell unit 1 on the lower supporting plate 2 and upper backup pad 3
A, it is connected with the lower supporting plate 2 and fuel cell unit 1 is enclosed in interior standing groove 4, the standing groove 4 and fuel cell unit
There is buffer board 6 between 1, the buffer board 6 includes pressure dispersion plate and the corrugated elastic buffer on pressure dispersion plate
Plate 7, the buffer board 7 are in contact with the side of fuel cell unit 1, there is some small through hole, the upper support on the buffer board 7
There is the groove B for blocking buffer board 6 on plate 3, the connecting plate 5 being sleeved in standing groove 4 be connected with the upper backup pad 3,
When connecting plate 5 is sleeved in standing groove 4, fuel cell unit 1, buffer board 6 are respectively on groove A and groove B.Buffer board 6
Have space between fuel cell unit 1, there is groove 10 in the lower supporting plate 2 and upper backup pad 3, the groove B and groove A it
Between fluted C, the other end of the groove C and the through connection of groove 10.Elastic buckle 8 is connected with connecting plate 5, it is described to put
Put the fixed via 9 being connected with groove 4 for blocking Elastic buckle 8.
Embodiment 4
The described device for being easy to fuel cell unit to place, including fuel cell unit 1, for available fuel cell group 1
Lower supporting plate 2 and upper backup pad 3, there is the groove for placing fuel cell unit 1 on the lower supporting plate 2 and upper backup pad 3
A, it is connected with the lower supporting plate 2 and fuel cell unit 1 is enclosed in interior standing groove 4, the standing groove 4 and fuel cell unit
There is buffer board 6 between 1, the buffer board 6 includes pressure dispersion plate and the corrugated elastic buffer on pressure dispersion plate
Plate 7, the buffer board 7 are in contact with the side of fuel cell unit 1, there is some small through hole, the upper support on the buffer board 7
There is the groove B for blocking buffer board 6 on plate 3, the connecting plate 5 being sleeved in standing groove 4 be connected with the upper backup pad 3,
When connecting plate 5 is sleeved in standing groove 4, fuel cell unit 1, buffer board 6 are respectively on groove A and groove B.Buffer board 6
Have space between fuel cell unit 1, there is groove 10 in the lower supporting plate 2 and upper backup pad 3, the groove B and groove A it
Between fluted C, the other end of the groove C and the through connection of groove 10.Elastic buckle 8 is connected with connecting plate 5, it is described to put
Put the fixed via 9 being connected with groove 4 for blocking Elastic buckle 8.The height of buffer board 6 is the height of fuel cell unit 1
3/4ths.The standing groove 4 is in contact with buffer board 6, and the length of the standing groove 4 is four points of the length of lower supporting plate 2
Three.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (5)
1. the device for being easy to fuel cell unit to place, it is characterised in that including fuel cell unit (1), for available fuel cell
The lower supporting plate (2) and upper backup pad (3) of group (1), have on the lower supporting plate (2) and upper backup pad (3) for placing combustion
Expect the groove A of battery pack (1), be connected with the lower supporting plate (2) and fuel cell unit (1) is enclosed in interior standing groove (4),
There is buffer board (6) between the standing groove (4) and fuel cell unit (1), the buffer board (6) includes pressure dispersion plate and is located at
Corrugated elastic buffer plate (7) on pressure dispersion plate, the buffer board (7) are in contact with the side of fuel cell unit (1),
There are some small through hole on the buffer board (7), there is the groove B for blocking buffer board (6) on the upper backup pad (3), it is described
The connecting plate (5) being sleeved in standing groove (4) is connected with upper backup pad (3), when connecting plate (5) is sleeved in standing groove (4)
When, fuel cell unit (1), buffer board (6) are respectively on groove A and groove B.
2. it is according to claim 1 be easy to fuel cell unit place device, it is characterised in that the buffer board (6) with
Have space between fuel cell unit (1), there is groove (10) in the lower supporting plate (2) and upper backup pad (3), the groove B with
Fluted C between groove A, the groove C other end and groove (10) through connection.
3. the device according to claim 1 for being easy to fuel cell unit to place, it is characterised in that on the connecting plate (5)
Elastic buckle (8) is connected with, the fixed via (9) for blocking Elastic buckle (8) is connected with the standing groove (4).
4. the device according to claim 1 for being easy to fuel cell unit to place, it is characterised in that the buffer board (6)
Highly it is 3/4ths of the height of fuel cell unit (1).
5. it is according to claim 1 be easy to fuel cell unit place device, it is characterised in that the standing groove (4) with
Buffer board (6) is in contact, and the length of the standing groove (4) is 3/4ths of the length of lower supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606004.3U CN206727169U (en) | 2017-05-26 | 2017-05-26 | The device for being easy to fuel cell unit to place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720606004.3U CN206727169U (en) | 2017-05-26 | 2017-05-26 | The device for being easy to fuel cell unit to place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727169U true CN206727169U (en) | 2017-12-08 |
Family
ID=60511724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720606004.3U Expired - Fee Related CN206727169U (en) | 2017-05-26 | 2017-05-26 | The device for being easy to fuel cell unit to place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180936A (en) * | 2017-05-26 | 2017-09-19 | 成都艾欧新能源科技有限公司 | The structure of effective available fuel cell group |
| CN113067010A (en) * | 2021-03-22 | 2021-07-02 | 电子科技大学 | Fuel cell supported by nanowires driven by biological gas production |
-
2017
- 2017-05-26 CN CN201720606004.3U patent/CN206727169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180936A (en) * | 2017-05-26 | 2017-09-19 | 成都艾欧新能源科技有限公司 | The structure of effective available fuel cell group |
| CN107180936B (en) * | 2017-05-26 | 2020-09-04 | 陈宇飞 | Structure for effectively fixing fuel cell stack |
| CN113067010A (en) * | 2021-03-22 | 2021-07-02 | 电子科技大学 | Fuel cell supported by nanowires driven by biological gas production |
| CN113067010B (en) * | 2021-03-22 | 2022-05-17 | 电子科技大学 | Fuel cell supported by nanowires driven by biological gas production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190526 |