CN209169299U - A kind of hydrogen fuel monocell - Google Patents
A kind of hydrogen fuel monocell Download PDFInfo
- Publication number
- CN209169299U CN209169299U CN201920150888.5U CN201920150888U CN209169299U CN 209169299 U CN209169299 U CN 209169299U CN 201920150888 U CN201920150888 U CN 201920150888U CN 209169299 U CN209169299 U CN 209169299U
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- China
- Prior art keywords
- air inlet
- hydrogen fuel
- carbon paper
- gas outlet
- hydrogen
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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
Abstract
The utility model belongs to field of fuel cell technology, and in particular to a kind of hydrogen fuel monocell.This hydrogen fuel monocell includes: air inlet assembly；An air inlet constant pressure air cavity for being suitable for spreading the hydrogen entered uniformly to wave plate direction is equipped in the air inlet assembly.The hydrogen fuel monocell makes to enter the diffusion of inside battery hydrogen more evenly, improves generating efficiency by setting constant pressure chamber.
Description
Technical field
The utility model belongs to field of fuel cell technology, and in particular to a kind of hydrogen fuel monocell.
Background technique
The chemical energy of hydrogen and oxygen is translates directly into electric energy by electrochemical reaction by hydrogen fuel cell, is new energy hair
One of important directions of exhibition.
Conventionally, as the uneven technology for causing power small of diffusion is asked after hydrogen enters hydrogen fuel monocell
Topic.
Therefore, it needs to develop a kind of new hydrogen fuel monocell.
Utility model content
The purpose of the utility model is to provide a kind of hydrogen fuel monocells to make to enter inside battery by the way that constant pressure chamber is arranged
Hydrogen is spread more evenly, improves generated output.
In order to solve the above-mentioned technical problem, the utility model provides a kind of hydrogen fuel monocell, comprising:
Air inlet assembly；
It is permanent that the air inlet that one is suitable for spreading the hydrogen entered uniformly to wave plate direction is equipped in the air inlet assembly
It calms the anger chamber.
Further, the hydrogen fuel monocell further include: gas outlet component；
An outlet constant pressure being quickly discharged suitable for the exhaust gas after reacting hydrogen burning is equipped in the gas outlet component
Air cavity.
Further, the air inlet assembly is identical with the structure of gas outlet component, and includes: anode carbon paper, the anode
The gas outlet position that carbon paper corresponds to the air inlet and air outlet component of air inlet assembly offers parallel with wave plate groove respectively
Elongated through-hole；
The lower end surface of the anode carbon paper is attached on plain film, and end face is equipped with membrane electrode thereon, so that elongated through-hole shape
At a constant pressure air cavity.
Further, the air inlet assembly and gas outlet component further include: gasket；
The upper surface of membrane electrode is arranged in the gasket, and the upper surface between two gaskets and positioned at membrane electrode
It is covered with cathode carbon paper, the wave plate is covered on the upper surface of cathode carbon paper.
Further, the air inlet or gas outlet connection constant pressure air cavity centre or any end position.
Further, the air inlet or gas outlet are two or three, and uniformly distributed along the length direction of constant pressure air cavity.
Further, the air inlet assembly is identical with the structure of gas outlet component, and includes: anode carbon paper, the anode
The lower end surface of carbon paper is attached on plain film；
The gas outlet position that the plain film corresponds to the air inlet and air outlet component of air inlet assembly offers respectively and wave
The first parallel elongated diffusion hole of piece groove；
The first elongated diffusion hole is suitable for spreading the hydrogen entered uniformly by anode carbon paper.
Further, the air inlet assembly and gas outlet component further include: gasket；
The gasket and corresponding air inlet and air outlet position offers the second elongated diffusion hole respectively；
After the assembling of two panels hydrogen fuel monocell, the elongated diffusion hole of the first of first hydrogen fuel monocell and second hydrogen
The elongated diffusion hole docking of the second of individual fuel cell is to form constant pressure air cavity.
Further, the gasket is arranged on anode carbon paper by bridge piece, and
Membrane electrode is also covered on anode carbon paper；
It is covered with cathode carbon paper between two gaskets and positioned at the upper surface of membrane electrode, the wave plate is covered on cathode carbon
The upper surface of paper.
The utility model has the beneficial effects that a kind of hydrogen fuel monocell of the utility model, by air inlet assembly
It is inside equipped with an air inlet constant pressure air cavity for being suitable for spreading the hydrogen entered uniformly to wave plate direction, makes hydrogen diffusion path significantly
Shorten, hydrogen diffusion is more uniform, and the burning of hydrogen fuel monocell is more abundant, is remarkably improved generating efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the utility model first embodiment hydrogen fuel monocell；
Fig. 2 is the perspective view of the explosion of the utility model first embodiment hydrogen fuel monocell；
Fig. 3 is the front schematic view of the utility model second embodiment hydrogen fuel monocell；
Fig. 4 is the schematic rear view of the utility model second embodiment hydrogen fuel monocell；
Fig. 5 is the perspective view of the explosion of the utility model second embodiment hydrogen fuel monocell.
In figure:
Hydrogen fuel monocell 1, wave plate 10, air inlet assembly 11a, gas outlet component 11b, anode carbon paper 12, elongated through-hole
121, plain film 13, membrane electrode 14, gasket 15, air inlet 151a, gas outlet 151b, the first elongated diffusion hole 152, second is elongated
Diffusion hole 153, cathode carbon paper 16, bridge piece 17.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
Fig. 1 is the schematic diagram of the utility model first embodiment hydrogen fuel monocell；
Fig. 2 is the perspective view of the explosion of the utility model first embodiment hydrogen fuel monocell；
As depicted in figs. 1 and 2, the present embodiment provides a kind of hydrogen fuel monocells 1, comprising: air inlet assembly 11a；Institute
It states and is equipped with an air inlet constant pressure air cavity for being suitable for spreading the hydrogen entered uniformly to 10 direction of wave plate in air inlet assembly 11a.
The hydrogen fuel monocell 1 greatly shortens hydrogen diffusion path, and hydrogen diffusion is more uniform, is remarkably improved generating efficiency.
In the present embodiment, the hydrogen fuel monocell 1 further include: gas outlet component 11b；In the gas outlet component 11b
Inside it is equipped with an outlet constant pressure air cavity being quickly discharged suitable for the exhaust gas after reacting hydrogen burning.The outlet constant pressure air cavity can
Water and exhaust gas after reacting hydrogen burning are discharged faster.
In the present embodiment, the air inlet assembly 11a is identical with the structure of gas outlet component 11b, and includes: anode carbon paper
12, the gas outlet position 151b of the air inlet 151a and gas outlet component 11b of the corresponding air inlet assembly 11a of the anode carbon paper 12
The elongated through-hole 121 parallel with 10 groove of wave plate is offered respectively；The lower end surface of the anode carbon paper 12 is attached on plain film 13,
End face is equipped with membrane electrode 14 thereon, so that elongated through-hole 121 forms a constant pressure air cavity.
In the present embodiment, the air inlet assembly 101a and gas outlet component 101b further include: gasket 15；The sealing
The upper surface of membrane electrode 14 is arranged in pad 15, and is covered with yin between two gaskets 15 and positioned at the upper surface of membrane electrode 14
Pole carbon paper 16, the wave plate 10 are covered on the upper surface of cathode carbon paper 16.
In the present embodiment, the air inlet 151a or gas outlet 151b are connected to constant pressure air cavity centre or any end position
It sets.
Wherein, the air inlet 151a or gas outlet 151b is two or three, and equal along the length direction of constant pressure air cavity
Even laying.
Embodiment 2
Fig. 3 is the front schematic view of the utility model second embodiment hydrogen fuel monocell；
Fig. 4 is the schematic rear view of the utility model second embodiment hydrogen fuel monocell；
Fig. 5 is the perspective view of the explosion of the utility model second embodiment hydrogen fuel monocell.
As shown in Figures 3 to 5, the present embodiment provides a kind of hydrogen fuel monocells 1, comprising: air inlet assembly 11a；Institute
It states and is equipped with an air inlet constant pressure air cavity for being suitable for spreading the hydrogen entered uniformly to 10 direction of wave plate in air inlet assembly 11a.
The hydrogen fuel monocell 1 greatly shortens hydrogen diffusion path, and hydrogen diffusion is more uniform, is remarkably improved generating efficiency.
In the present embodiment, the hydrogen fuel monocell 1 further include: gas outlet component 11b；In the gas outlet component 11b
Inside it is equipped with an outlet constant pressure air cavity being quickly discharged suitable for the exhaust gas after reacting hydrogen burning.The outlet constant pressure air cavity can
Water and exhaust gas after reacting hydrogen burning are discharged faster.
Referring to Fig. 5, in the present embodiment, the air inlet assembly 11a is identical with the structure of gas outlet component 11b, and includes:
The lower end surface of anode carbon paper 12, the anode carbon paper 12 is attached on plain film 13；The corresponding air inlet assembly 11a's of the plain film 13
It is elongated that the gas outlet position 151b of air inlet 151a and gas outlet component 11b offers first parallel with 10 groove of wave plate respectively
Diffusion hole 152；The hydrogen that the first elongated diffusion hole 152 is suitable for making to enter uniformly is spread by anode carbon paper 12.
In the present embodiment, the air inlet assembly 11a and gas outlet component 11b further include: gasket 15；The gasket
15 and corresponding air inlet 151a and the gas outlet position 151b offer the second elongated diffusion hole 153 respectively；In two panels hydrogen fuel list
After battery 1 assembles, the second of the elongated diffusion hole 152 of the first of first hydrogen fuel monocell 1 and second hydrogen fuel monocell 1
The elongated docking of diffusion hole 153 is to form constant pressure air cavity.
In the present embodiment, the gasket is arranged on anode carbon paper 12 by bridge piece 17, and on anode carbon paper 12
It is also covered with membrane electrode 14；It is covered with cathode carbon paper 16 between two gaskets 15 and positioned at the upper surface of membrane electrode 14, it is described
Wave plate 10 is covered on the upper surface of cathode carbon paper 16.
In conclusion a kind of hydrogen fuel monocell of the utility model, is suitable for by being equipped with one in air inlet assembly 11a
The air inlet constant pressure air cavity for spreading the hydrogen entered uniformly to 10 direction of wave plate, greatly shortens hydrogen diffusion path, hydrogen
Spread it is more uniform, hydrogen fuel monocell 1 burning it is more abundant, be remarkably improved generating efficiency；It is set in the component 11b of gas outlet
There is an outlet constant pressure air cavity being quickly discharged suitable for the exhaust gas after reacting hydrogen burning, which can make hydrogen
Water and exhaust gas after combustion reaction are discharged faster.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (9)
1. a kind of hydrogen fuel monocell characterized by comprising
Air inlet assembly；
The air inlet constant pressure gas for being suitable for spreading the hydrogen entered uniformly to wave plate direction is equipped in the air inlet assembly
Chamber.
2. hydrogen fuel monocell according to claim 1, which is characterized in that
The hydrogen fuel monocell further include: gas outlet component；
An outlet constant pressure air cavity being quickly discharged suitable for the exhaust gas after reacting hydrogen burning is equipped in the gas outlet component.
3. hydrogen fuel monocell according to claim 1 or 2, which is characterized in that
The air inlet assembly is identical with the structure of gas outlet component, and includes: anode carbon paper, and the anode carbon paper corresponds to air inlet
The gas outlet position of the air inlet and air outlet component of mouth component offers the elongated through-hole parallel with wave plate groove respectively；
The lower end surface of the anode carbon paper is attached on plain film, and end face is equipped with membrane electrode thereon, so that elongated through-hole forms one
Constant pressure air cavity.
4. hydrogen fuel monocell according to claim 3, which is characterized in that
The air inlet assembly and gas outlet component further include: gasket；
The upper surface of membrane electrode is arranged in the gasket, and the upper surface between two gaskets and positioned at membrane electrode covers
There is cathode carbon paper, the wave plate is covered on the upper surface of cathode carbon paper.
5. hydrogen fuel monocell according to claim 4, which is characterized in that
The air inlet or gas outlet are connected among corresponding constant pressure air cavity or any end position.
6. hydrogen fuel monocell according to claim 5, which is characterized in that
The air inlet or gas outlet are two or three, and uniformly distributed along the length direction of constant pressure air cavity.
7. hydrogen fuel monocell according to claim 1 or 2, which is characterized in that
The air inlet assembly is identical with the structure of gas outlet component, and includes: anode carbon paper, the lower end surface of the anode carbon paper
It is attached on plain film；
The gas outlet position that the plain film corresponds to the air inlet and air outlet component of air inlet assembly offers recessed with wave plate respectively
The first parallel elongated diffusion hole of slot；
The first elongated diffusion hole is suitable for spreading the hydrogen entered uniformly by anode carbon paper.
8. hydrogen fuel monocell according to claim 7, which is characterized in that
The air inlet assembly and gas outlet component further include: gasket；
The gasket and corresponding air inlet and air outlet position offers the second elongated diffusion hole respectively；
After the assembling of two panels hydrogen fuel monocell, the elongated diffusion hole of the first of first hydrogen fuel monocell and second hydrogen fuel
The elongated diffusion hole docking of the second of monocell is to form constant pressure air cavity.
9. hydrogen fuel monocell according to claim 8, which is characterized in that
The gasket is arranged on anode carbon paper by bridge piece, and
Membrane electrode is also covered on anode carbon paper；
It is covered with cathode carbon paper between two gaskets and positioned at the upper surface of membrane electrode, the wave plate is covered on cathode carbon paper
Upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150888.5U CN209169299U (en) | 2019-01-28 | 2019-01-28 | A kind of hydrogen fuel monocell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920150888.5U CN209169299U (en) | 2019-01-28 | 2019-01-28 | A kind of hydrogen fuel monocell |
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| Publication Number | Publication Date |
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| CN209169299U true CN209169299U (en) | 2019-07-26 |
Family
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| CN201920150888.5U Active CN209169299U (en) | 2019-01-28 | 2019-01-28 | A kind of hydrogen fuel monocell |
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| CN (1) | CN209169299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909309A (en) * | 2021-02-03 | 2021-06-04 | 清华大学 | Multi-stack fuel cell system with constant-pressure homogeneous supply distributor |
-
2019
- 2019-01-28 CN CN201920150888.5U patent/CN209169299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909309A (en) * | 2021-02-03 | 2021-06-04 | 清华大学 | Multi-stack fuel cell system with constant-pressure homogeneous supply distributor |
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