CN207993968U - A kind of solid oxide fuel cell - Google Patents
A kind of solid oxide fuel cell Download PDFInfo
- Publication number
- CN207993968U CN207993968U CN201820236344.6U CN201820236344U CN207993968U CN 207993968 U CN207993968 U CN 207993968U CN 201820236344 U CN201820236344 U CN 201820236344U CN 207993968 U CN207993968 U CN 207993968U
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- China
- Prior art keywords
- protrusion
- fuel
- reversed
- connecting plate
- positive
- Prior art date
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- 239000000446 fuel Substances 0.000 title claims abstract description 59
- 239000007787 solid Substances 0.000 title claims abstract description 21
- 239000002737 fuel gas Substances 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 5
- 238000003487 electrochemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a kind of solid oxide fuel cell, anode connecting plate including battery main body, positioned at battery main body both sides and cathode connecting plate, it is connected with anode seal plate on the anode connecting plate, fuel channel is equipped between the anode connecting plate and anode seal plate, fuel gas flows transversely through the fuel channel, and the fuel channel is equipped with fuel air mouth and fuel gas outlet;The anode connecting plate is equipped with the protrusion of crescent, and the raised side of crescent is positive protrusion to the protrusion of the fuel air mouth, and the recess side of crescent is reversed protrusion towards the protrusion of the fuel air mouth;The positive protrusion of multiple positive raised one row of longitudinal arrangement composition, the reversed protrusion of multiple reversed raised one row of longitudinal arrangement composition;Reversed bulge clearance distribution setting described in positive protrusion and each column described in each column so that fuel gas is fully used, and the utilization rate of fuel gas is improved, and enhances the generated output of single battery.
Description
Technical field
The utility model is related to battery technology field more particularly to a kind of solid oxide fuel cell.
Background technology
Solid oxide fuel fuel cell is made of anode, cathode and solid oxide electrolyte, and anode is sent out for fuel
The place of raw oxidation, cathode are the place of oxidant reduction, and the catalyst for accelerating electrode electro Chemical reaction is all contained at the two poles of the earth.Work
When be equivalent to a DC power supply, anode, that is, power cathode, cathode is positive pole.
Anode side when work in solid oxide fuel cell is continually fed into fuel gas, is continually fed into cathode side
Oxygen or air.
In existing monocell, fuel gas is quickly flowed through from fuel channel, causes the utilization rate of fuel gas low, is influenced
The generated output of monocell.
Utility model content
The purpose of this utility model is to provide a kind of solid oxide fuel cell, to solve the above technical problem.
For this purpose, the utility model uses following technical scheme:
A kind of solid oxide fuel cell, including battery main body, anode connecting plate and the moon positioned at battery main body both sides
Pole connecting plate is connected with anode seal plate on the anode connecting plate, is equipped between the anode connecting plate and anode seal plate
Fuel channel, fuel gas flow transversely through the fuel channel, and the fuel channel is equipped with fuel air mouth and fuel gas outlet;
The anode connecting plate is equipped with the protrusion of crescent, and the raised side of crescent is to the convex of the fuel air mouth
It rises as positive protrusion, the recess side of crescent is reversed protrusion towards the protrusion of the fuel air mouth;
The positive protrusion of multiple positive raised one row of longitudinal arrangement composition, multiple reversed raised longitudinal arrangement compositions
The reversed protrusion of one row;
Reversed bulge clearance distribution setting described in positive protrusion and each column described in each column, nearest from the fuel air mouth
One row protrusion is positive protrusion.
Optionally, a row protrusion farthest from the fuel air mouth is reversed protrusion.
Optionally, in positive protrusion described in each column, the distance between adjacent two protrusions are equal;It is reversed convex described in each column
In rising, the distance between adjacent two protrusions are equal;
In positive protrusion described in each column, runner is formed between adjacent two protrusions, reversed protrusion is opposite described in each column
The positive protrusion described in each column deviates a pre-determined distance along longitudinal direction so that is flowed to after runner described in fuel gas flows described reversed
The recess side of protrusion.
Optionally, be connected with cathode sealing plate on the cathode connecting plate, the cathode connecting plate and cathode sealing plate it
Between be equipped with air duct, air flows longitudinally through the air duct.
Optionally, in the air duct be equipped with regularly arranged rectangular shape stopper, adjacent stopper it
Between be formed with gap, air is flowed through from the gap.
The beneficial effects of the utility model:The utility model discloses a kind of solid oxide fuel cell, pass through interval
The raised and reversed protrusion of forward direction of distribution so that fuel gas is fully used, and the utilization rate of fuel gas is improved, enhancing
The generated output of single battery.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of side view for solid oxide fuel cell that the utility model embodiment provides.
Fig. 2 is a kind of vertical view of the anode connecting plate for solid oxide fuel cell that the utility model embodiment provides
Figure.
Fig. 3 is a kind of vertical view of the cathode connecting plate for solid oxide fuel cell that the utility model embodiment provides
Figure.
It illustrates:
Battery main body 10;Anode connecting plate 11;Anode seal plate 12;Cathode connecting plate 13;Cathode sealing plate 14;Protrusion
20;Positive protrusion 21;Reversed protrusion 22;Protrude side 23;Recess side 24;Runner 25;Fuel channel 30;Fuel air mouth 31;Combustion
Expect gas outlet 32;Air duct 40;Air inlet 41;Air outlet 42;Stopper 50;Gap 51.
Specific implementation mode
To enable the purpose of this utility model, feature, advantage more apparent and understandable, below in conjunction with this practicality
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to Fig.1 to Fig. 3, the solid oxide fuel cell that the utility model embodiment provides includes battery main body
10, positioned at the anode connecting plate 11 and cathode connecting plate 13 of 10 both sides of battery main body.
Wherein, anode seal plate 12 is connected on anode connecting plate 11, between anode connecting plate 11 and anode seal plate 12
Equipped with fuel channel 30, fuel gas flows transversely through fuel channel 30, and fuel channel 30 is equipped with fuel air mouth 31 and fuel goes out
Gas port 32.It is connected with cathode sealing plate 14 on cathode connecting plate 13, sky is equipped between cathode connecting plate 13 and cathode sealing plate 14
Gas channel 40, air duct 40 are equipped with air inlet 41 and air outlet 42.Air flows longitudinally through air duct 40.Fuel
The flow direction of gas and the flow direction of air are vertical so that the electrochemical reaction of fuel cell is more abundant.
Further, anode connecting plate 11 is equipped with the protrusion 20 of crescent, the protrusion side 23 of crescent towards fuel into
The protrusion 20 of gas port 31 is positive protrusion 21;Protrusion 20 of the recess side 24 of crescent towards fuel air mouth 31 is reversed protrusion
22.The positive protrusion 21 of multiple positive raised 21 longitudinal arrangements composition, one row, multiple reversed raised 22 longitudinal arrangement composition, one row are anti-
To protrusion 22;The positive protrusion 21 of each column and each column reversed raised 22 are spaced apart setting.A row nearest from fuel air mouth 31
Protrusion is positive protrusion 21, and fuel gas is avoided to be blocked by recess side 24 when air inlet.Farthest from fuel air mouth 31
One row protrusion is reversed protrusion 22, and fuel gas is made to be fully used.
In each column positive raised 21, the distance between adjacent two protrusions 20 are equal;It is adjacent in each column reversed raised 22
The distance between two protrusions 20 it is equal.In each column positive raised 21, runner 25 is formed between adjacent two protrusions 20.
The reversed protrusion 22 of each column institute deviates a pre-determined distance along longitudinal direction relative to each column positive raised 21 so that fuel gas flows runner
The recess side 24 of reversed protrusion 22 is flowed to after 25 so that fuel gas can be fully used.The pre-determined distance is equal to protrusion
The half at the distance between 20 both ends.
In order to there is the air of sufficient amount to participate in electrochemical reaction power generation, and excessive air is not wasted, air duct 40
In be equipped with the stopper 50 of regularly arranged rectangular shape, air flows through from the gap 51 between adjacent stopper 50.
The solid oxide fuel cell that the utility model embodiment provides, by the forward direction protrusion 21 that is spaced apart and anti-
To protrusion 22 so that fuel gas is fully used, and the utilization rate of fuel gas is improved, and enhances the power generation of single battery
Power;The airintake direction of fuel gas and the airintake direction of air are mutually perpendicular to intersect, and ensure have enough air to participate in electrification
Learn reaction power generation.Therefore, the solid oxide fuel cell structure is simple, makes full use of fuel gas, generating efficiency high.
The above, above example are only to illustrate the technical solution of the utility model, rather than its limitations;Although ginseng
The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that:It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes;And these modifications or replacements, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (5)
1. a kind of solid oxide fuel cell, including battery main body, anode connecting plate and cathode positioned at battery main body both sides
Connecting plate, it is characterised in that:
Anode seal plate is connected on the anode connecting plate, it is logical equipped with fuel between the anode connecting plate and anode seal plate
Road, fuel gas flow transversely through the fuel channel, and the fuel channel is equipped with fuel air mouth and fuel gas outlet;
The anode connecting plate is equipped with the protrusion of crescent, and the raised side of crescent is to the protrusion of the fuel air mouth
Positive protrusion, the recess side of crescent are reversed protrusion towards the protrusion of the fuel air mouth;
The positive protrusion of multiple positive raised one row of longitudinal arrangement composition, multiple reversed raised one row of longitudinal arrangement composition
Reversed protrusion;
Reversed bulge clearance distribution setting, a row nearest from the fuel air mouth described in positive protrusion and each column described in each column
Protrusion is positive protrusion.
2. solid oxide fuel cell according to claim 1, which is characterized in that farthest from the fuel air mouth
One row protrusion is reversed protrusion.
3. solid oxide fuel cell according to claim 1, which is characterized in that in positive protrusion described in each column, phase
The distance between two adjacent protrusions are equal;In reversed protrusion described in each column, the distance between adjacent two protrusions are equal;
In positive protrusion described in each column, runner is formed between adjacent two protrusions, reversed protrusion is relative to every described in each column
It arranges the positive protrusion and deviates a pre-determined distance along longitudinal direction so that fuel flows to the recessed of the reversed protrusion after flowing through the runner
Fall into side.
4. solid oxide fuel cell according to claim 1, which is characterized in that be connected on the cathode connecting plate
Cathode sealing plate is equipped with air duct between the cathode connecting plate and cathode sealing plate, it is logical that air flows longitudinally through the air
Road.
5. solid oxide fuel cell according to claim 4, which is characterized in that be equipped with rule in the air duct
The stopper of the rectangular shape of arrangement is formed with gap between adjacent stopper, and air is flowed through from the gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820236344.6U CN207993968U (en) | 2018-02-09 | 2018-02-09 | A kind of solid oxide fuel cell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820236344.6U CN207993968U (en) | 2018-02-09 | 2018-02-09 | A kind of solid oxide fuel cell |
Publications (1)
Publication Number | Publication Date |
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CN207993968U true CN207993968U (en) | 2018-10-19 |
Family
ID=63823466
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CN201820236344.6U Active CN207993968U (en) | 2018-02-09 | 2018-02-09 | A kind of solid oxide fuel cell |
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CN (1) | CN207993968U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108365242A (en) * | 2018-02-09 | 2018-08-03 | 东莞深圳清华大学研究院创新中心 | A kind of solid oxide fuel cell |
-
2018
- 2018-02-09 CN CN201820236344.6U patent/CN207993968U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108365242A (en) * | 2018-02-09 | 2018-08-03 | 东莞深圳清华大学研究院创新中心 | A kind of solid oxide fuel cell |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231214 Address after: 523000 Building 1, No.1 Xuefu Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Guangdong Qingda Innovation Research Institute Co.,Ltd. Address before: 523808 4 / F, building 8, innovation and Technology Park, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: TSINGHUA INNOVATION CENTER IN DONGGUAN |
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TR01 | Transfer of patent right |