CN208767398U - A kind of fuel battery double plates - Google Patents
A kind of fuel battery double plates Download PDFInfo
- Publication number
- CN208767398U CN208767398U CN201821520408.1U CN201821520408U CN208767398U CN 208767398 U CN208767398 U CN 208767398U CN 201821520408 U CN201821520408 U CN 201821520408U CN 208767398 U CN208767398 U CN 208767398U
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- Prior art keywords
- cooling water
- plate ontology
- air
- opened
- air flow
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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
The utility model relates to a kind of fuel battery double plates, it includes: plate ontology；Cooling water flow, the cooling water flow include the multiple cooling water inlets being opened on the plate ontology, be opened on the plate ontology and with multiple cooling water outlets that the cooling water inlet is oppositely arranged and be opened on the plate ontology any surface and the multiple tracks cooling water flow conduits of corresponding the connection cooling water inlet and the cooling water outlet；Air flow field, the air flow field include the multiple air intlets being opened on the plate ontology, be opened on the plate ontology and with the multiple groups connecting passage of multiple air outlet slits that the air intlet is oppositely arranged, the multiple groups air flow channel being opened on another surface of plate ontology and the described air flow channel one end of connection and the corresponding air intlet, the air flow channel other end and the correspondence air outlet slit.Be conducive to simplify structure, improve energy density and realize sufficiently heat dissipation.
Description
Technical field
The utility model belongs to fuel cell part field, is related to a kind of bipolar plates, and in particular to a kind of fuel cell
Bipolar plates.
Background technique
Bipolar plates are the important components of fuel cell pile, for for hydrogen and oxygen provide gas distribution groove road,
Completely cut off the heat in oxidant and fuel, transmitting electrochemical reaction process；It is simple with structure and to rapidly enter market etc. excellent
Gesture.Conventional bipolar plates generally include oxygen plate, hydrogen plate and cooling water cooling system, and cooling water cooling system includes being arranged in oxygen
Cooling-water duct between plate and hydrogen plate is recycled by cooling water and takes away heat.Existing cooling water cooling system is usually tied
Structure is complicated, and reliability is low, leads to its at high cost, application difficult, affects industrialization process from technology and cost.
Summary of the invention
The utility model aim is to provide a kind of fuel battery double plates for overcome the deficiencies in the prior art.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of fuel battery double plates, it includes:
Plate ontology, the hydrogen for offering hydrogen inlet on the plate ontology and being oppositely arranged with the hydrogen inlet go out
Mouthful；
Cooling water flow, the cooling water flow include the multiple cooling water inlets being opened on the plate ontology, open up
In the multiple cooling water outlets being oppositely arranged on the plate ontology and with the cooling water inlet and it is opened in the plate ontology
On any surface and correspond to the multiple tracks cooling water flow conduits for being connected to the cooling water inlet and the cooling water outlet；
Air flow field, the air flow field include the multiple air intlets being opened on the plate ontology, be opened in it is described
Multiple air outlet slits for being oppositely arranged on plate ontology and with the air intlet, be opened in it is more on another surface of plate ontology
Organize air flow channel and the described air flow channel one end of connection and the corresponding air intlet, the air flow channel other end and correspondence
The multiple groups connecting passage of the air outlet slit.
Optimally, it also offers and encloses set on the first close of the hydrogen inlet surrounding respectively on two surfaces of the plate ontology
It seals recessed circle and encloses the second recessed circle of sealing set on the hydrogen outlet surrounding.
Optimally, the cooling water flow further include be opened on another surface of plate ontology two thirds sealing it is recessed
Circle, two thirds seal recessed surrounding and the multiple cooling water outlets for enclosing and being enclosed respectively set on multiple cooling water inlets
Surrounding.
Further, the cooling water flow further includes the 4th recessed circle of sealing being opened on the plate body surface, institute
The recessed circle of the 4th sealing is stated to enclose cooling water flow conduits described in multiple cooling water outlets, multiple cooling water inlets and multiple tracks and set
In the inner.
Optimally, the air flow field further includes be opened on the plate body surface two the 5th recessed circles of sealing, and two
A recessed circle of 5th sealing encloses the surrounding of surrounding and multiple air outlet slits set on multiple air intlets respectively.
Further, the air flow field further includes the 6th recessed circle of sealing being opened on another surface of plate ontology,
Described 6th seals recessed circle for air flow channel described in multiple air intlets, multiple air outlet slits, multiple groups and multiple groups institute
It states connecting passage and encloses and set in the inner.
Since above-mentioned technical proposal is used, the utility model has the advantage that the utility model compared with prior art
Fuel battery double plates are cooperated by using the cooling water flow of specific structure, air flow field and plate ontology, are conducive to letter
Change structure, improve energy density and realizes sufficiently heat dissipation.
Detailed description of the invention
Attached drawing 1 is the main view of the utility model fuel battery double plates；
Attached drawing 2 is the rearview of the utility model fuel battery double plates.
Specific embodiment
Embodiment shown in reference to the accompanying drawing is further described the utility model.
Fuel battery double plates as depicted in figs. 1 and 2 mainly include plate ontology 1, cooling water flow 2 and air flow field 3
Deng.
Wherein, hydrogen inlet 11 and hydrogen outlet 12 are offered on plate ontology 1, in order to ensure the stroke of hydrogen circulation,
Usually make that there is biggish linear distance between it, therefore be usually provided with two diagonal angles of plate ontology 1, so that hydrogen outlet
12 are oppositely arranged with hydrogen inlet 11.Cooling water flow 2 includes cooling water outlet 21, cooling water inlet 23 and cooling water flow conduits 24
Deng；Cooling water inlet 23 has multiple, they are provided on plate ontology 1 and are arranged side by side, and are generally proximal to any short side of plate ontology 1
(there are two the long side being oppositely arranged and two short sides being oppositely arranged, the length of long side to be greater than short side for the usually tool of plate ontology 1 at place
Length)；Cooling water outlet 21 also has multiple, they are provided on plate ontology 1 and are arranged side by side, and are generally proximal to plate ontology 1
At another short side, so that cooling water outlet 21 is oppositely arranged with cooling water inlet 23；Cooling water flow conduits 24 have multiple groups, and (every group by more
Road composition), they are provided on any surface of plate ontology 1, so that cooling water inlet 23 is logical with corresponding cooling water outlet 21
One group of cooling water flow conduits 24 is crossed to be connected to one by one；It should be noted that the circulating direction of cooling water is usually reversed with the circulation of hydrogen
On the contrary sufficiently to exchange heat.Air flow field 3 includes air intlet 31, air outlet slit 32, air flow channel 33 and connecting passage 34 etc.；It is empty
Gas import 31 has multiple, they are provided on plate ontology 1 and are arranged side by side, and are generally proximal to any long edge position of plate ontology 1；Air
Outlet 32 also has multiple, they are provided on plate ontology 1 and are arranged side by side, and is generally proximal to another long edge position of plate ontology 1, so that
Air outlet slit 32 and air intlet 31 are oppositely arranged；Air flow channel 33 has multiple groups, they are provided with another surface of plate ontology 1
Middle part, every group of air flow channel 33 are conventional serpentine configuration；Connecting passage 34 has multiple groups, and (its quantity is the two of air flow channel 33
Times), they are used to connect the other end of one end of air flow channel 33 with corresponding air intlet 31 and connection air flow channel 33
With corresponding air outlet slit 32, to realize the circulation of air.
In the present embodiment, it is also offered respectively on two surfaces of plate ontology 1 and is disposed around the first of 11 surrounding of hydrogen inlet
It seals recessed circle 13 and is disposed around the recessed circle 14 of the second sealing of 12 surrounding of hydrogen outlet, with the leakproofness for improving bipolar plates.
Cooling water flow 2 further includes the recessed circle 22 of two thirds sealing being provided on another surface of plate ontology 1, and two thirds seal recessed circle
22 are disposed around the surrounding of the surrounding of multiple cooling water inlets 23 and multiple cooling water outlets 21 respectively, improve bipolar plates with progress one
Leakproofness；Cooling water flow 2 further includes the recessed circle 25 of the 4th sealing being provided on 1 surface of plate ontology, the 4th recessed circle of sealing
Multiple cooling water outlets 21, multiple cooling water inlets 23 and multiple tracks cooling water flow conduits 24 are enclosed and are set in the inner by 25, one are mentioned with progress
The leakproofness of high cooling water flow 2.Air flow field 3 further includes the recessed circle 36 of two the 5th sealings being provided on 1 surface of plate ontology,
The recessed circle 36 of two the 5th sealings is disposed around the surrounding of the surrounding and multiple air outlet slits 32 of multiple air intlets 31 respectively；Air stream
3 further include the recessed circle 35 of the 6th sealing being provided on another surface of plate ontology 1, the recessed circle 35 of the 6th sealing by multiple air into
Mouth 31, multiple air outlet slits 32, multiple groups air flow channel 33 and multiple groups connecting passage 34, which enclose, to be set in the inner, improves air with progress one
The leakproofness in flow field 3.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of fuel battery double plates, which is characterized in that it includes:
Plate ontology (1) offers hydrogen inlet (11) on the plate ontology (1) and is oppositely arranged with the hydrogen inlet (11)
Hydrogen outlet (12)；
Cooling water flow (2), the cooling water flow (2) include the multiple cooling water inlets being opened on the plate ontology (1)
(23), the multiple cooling water outlets (21) being oppositely arranged on the plate ontology (1) and with the cooling water inlet (23) are opened in
And it is opened on plate ontology (1) any surface and corresponds to and be connected to the cooling water inlet (23) and the cooling water outlet
(21) multiple tracks cooling water flow conduits (24)；
Air flow field (3), the air flow field (3) include the multiple air intlets (31) being opened on the plate ontology (1), open
Multiple air outlet slits (32) for being oppositely arranged on the plate ontology (1) and with the air intlet (31), be opened in it is described
Multiple groups air flow channel (33) on plate ontology (1) another surface and described air flow channel (33) one end of connection and the corresponding sky
Gas import (31), the air flow channel (33) other end and the corresponding air outlet slit (32) multiple groups connecting passage (34).
2. fuel battery double plates according to claim 1, it is characterised in that: on two surfaces of the plate ontology (1) also
It offers to enclose respectively and seals recessed circle (13) set on the first of the hydrogen inlet (11) surrounding and enclose set on the hydrogen outlet
(12) the second recessed circle (14) of sealing of surrounding.
3. fuel battery double plates according to claim 1, it is characterised in that: the cooling water flow (2) further includes out
Two thirds on another surface of the plate ontology (1) seal recessed circle (22), and two thirds seal recessed circle (22) point
The surrounding of the surrounding and multiple cooling water outlets (21) set on multiple cooling water inlets (23) is not enclosed.
4. fuel battery double plates according to claim 1 or 3, it is characterised in that: the cooling water flow (2) further includes
The 4th recessed circle (25) of sealing being opened on plate ontology (1) surface, the recessed circle (25) of the 4th sealing will be multiple described cold
But cooling water flow conduits (24) described in water out (21), multiple cooling water inlets (23) and multiple tracks, which are enclosed, sets in the inner.
5. fuel battery double plates according to claim 1, it is characterised in that: the air flow field (3) further includes opening up
In two the 5th recessed circles (36) of sealing on plate ontology (1) surface, two recessed circles (36) of the 5th sealing enclose set respectively
In the surrounding of multiple air intlets (31) and the surrounding of multiple air outlet slits (32).
6. fuel battery double plates according to claim 1 or 5, it is characterised in that: the air flow field (3) further includes out
The 6th recessed circle (35) of sealing on another surface of the plate ontology (1), the recessed circle (35) of the 6th sealing will be multiple described
Connecting passage (34) described in air intlet (31), multiple air outlet slits (32), air flow channel (33) and multiple groups described in multiple groups
It encloses and sets in the inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520408.1U CN208767398U (en) | 2018-09-18 | 2018-09-18 | A kind of fuel battery double plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520408.1U CN208767398U (en) | 2018-09-18 | 2018-09-18 | A kind of fuel battery double plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208767398U true CN208767398U (en) | 2019-04-19 |
Family
ID=66135940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520408.1U Active CN208767398U (en) | 2018-09-18 | 2018-09-18 | A kind of fuel battery double plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208767398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380077A (en) * | 2019-07-26 | 2019-10-25 | 苏州弗尔赛能源科技股份有限公司 | A kind of combined type runner fuel battery double plates |
| CN111525148A (en) * | 2020-04-17 | 2020-08-11 | 珠海格力电器股份有限公司 | Unipolar plate, bipolar plate and fuel cell |
| CN112952146A (en) * | 2021-05-12 | 2021-06-11 | 禾美(浙江)汽车股份有限公司 | Fuel cell cooling plate for new energy automobile |
-
2018
- 2018-09-18 CN CN201821520408.1U patent/CN208767398U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380077A (en) * | 2019-07-26 | 2019-10-25 | 苏州弗尔赛能源科技股份有限公司 | A kind of combined type runner fuel battery double plates |
| CN110380077B (en) * | 2019-07-26 | 2021-10-01 | 苏州弗尔赛能源科技股份有限公司 | Combined flow passage fuel cell bipolar plate |
| CN111525148A (en) * | 2020-04-17 | 2020-08-11 | 珠海格力电器股份有限公司 | Unipolar plate, bipolar plate and fuel cell |
| CN112952146A (en) * | 2021-05-12 | 2021-06-11 | 禾美(浙江)汽车股份有限公司 | Fuel cell cooling plate for new energy automobile |
| CN112952146B (en) * | 2021-05-12 | 2021-07-27 | 禾美(浙江)汽车股份有限公司 | Fuel cell cooling plate for new energy automobile |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 200000 room b05-18, floor 4b, 2300 Yangshupu Road, Yangpu District, Shanghai Patentee after: SHANGHAI BOXUAN ENERGY TECHNOLOGY CO.,LTD. Address before: 201803 No. 877 Aite Road, Jiading District, Shanghai Patentee before: SHANGHAI YINAI POWER SYSTEM Co.,Ltd. |
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| TR01 | Transfer of patent right |