JPH0355253Y2 - - Google Patents
Info
- Publication number
- JPH0355253Y2 JPH0355253Y2 JP1985062379U JP6237985U JPH0355253Y2 JP H0355253 Y2 JPH0355253 Y2 JP H0355253Y2 JP 1985062379 U JP1985062379 U JP 1985062379U JP 6237985 U JP6237985 U JP 6237985U JP H0355253 Y2 JPH0355253 Y2 JP H0355253Y2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- hole
- fuel cell
- liquid fuel
- tank
- 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
Links
- 239000000446 fuel Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007800 oxidant agent Substances 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000001590 oxidative effect Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003411 electrode reaction Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000203 mixture Substances 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
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、メタノール等を燃料とし、空気等を
酸化剤とする酸性電解液型液体燃料電池の枠体の
改良に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to an improvement of the frame of an acidic electrolyte liquid fuel cell that uses methanol or the like as a fuel and air or the like as an oxidizing agent.
従来の技術
従来、酸性電解液型液体燃料電池のアノライト
循環系は、電池本体とは別にアノライトタンクを
設け、アノライトポンプを用いて電池本体にアノ
ライトを供給し、酸化剤供給系は、電池本体に外
付けされたダクトからフアン等により空気を供給
し、余剰の空気は空気極反応生成水と共に大気中
へ放散するような構造になつている。また、通常
燃料極反応は水を消費する反応であり、アノライ
ト中へは燃料と水の混合物が供給される。Conventional technology Conventionally, the anolyte circulation system of an acidic electrolyte liquid fuel cell has an anolite tank provided separately from the battery body, and an anolite pump used to supply the anolite to the battery body. The structure is such that air is supplied from a duct externally attached to the main body using a fan or the like, and excess air is dissipated into the atmosphere together with water produced by the air electrode reaction. Further, the fuel electrode reaction is usually a reaction that consumes water, and a mixture of fuel and water is supplied into the anorite.
考案が解決しようとする問題点
従つて発電システム全体の体積効率が悪く、燃
料の可搬性なども著しく損われるという問題点が
あつた。Problems to be Solved by the Invention Therefore, there were problems in that the overall volumetric efficiency of the power generation system was poor and the portability of the fuel was significantly impaired.
問題点を解決するための手段
このような問題を解決するため、本考案におい
ては、単電池を形成する枠体の一部に貫通孔を設
け、該貫通孔に生成水を含む余剰な空気を排出す
ると共に、上記枠体を積層することで上記貫通孔
によつて形成される連通孔をアノライトタンクと
兼用しようとするものである。Means for Solving the Problems In order to solve these problems, in the present invention, a through hole is provided in a part of the frame forming the unit cell, and excess air containing generated water is channeled into the through hole. In addition to discharging the anolyte, by stacking the frames, the communication hole formed by the through hole is intended to be used also as an anolyte tank.
作 用
これにより、発電システムの体積効率が向上す
ると共に、空気極反応生成水がアノライト中に回
収されるため、燃料をアノライト中に供給してや
れば良く、燃料の可搬性が飛躍的に向上する。Effect: This improves the volumetric efficiency of the power generation system, and since water produced by the air electrode reaction is recovered in the anorite, fuel can be supplied into the anorite, dramatically improving the portability of the fuel.
実施例 本考案の一実施例を説明する。Example An embodiment of the present invention will be described.
第１図は本考案になる液体燃料電池の単電池を
形成する枠体を示し、第２図は該枠体を複数個用
い積層した液体燃料電池を示す。なお枠体はプラ
スチツクまたはゴムでできている。 FIG. 1 shows a frame forming a single cell of a liquid fuel cell according to the present invention, and FIG. 2 shows a liquid fuel cell in which a plurality of such frames are stacked. The frame is made of plastic or rubber.
貫通孔１は枠体３の下端に設け、該枠体３を複
数個積層することで連通孔となし、アノライトタ
ンク兼酸化剤排出用ダクト８となる。ブロワ７で
酸化極室１０へ送られた酸化剤は、供給通路４を
通り、電池内へ供給され、未反応酸化剤と電気化
学的反応で生成した水は、排出通路２からアノラ
イトタンク兼酸化剤排出用ダクト８へ排出し、生
成水は、該タンク８で未反応酸化剤と分離してア
ノライト中へ回収され、未反応酸化剤を排出口１
１より大気中へ放出することにより、水平衡の調
節を計る。 The through hole 1 is provided at the lower end of the frame 3, and by stacking a plurality of frames 3, a communication hole is formed, and the duct 8 serves as an anolyte tank and oxidizing agent discharge. The oxidizing agent sent to the oxidizing electrode chamber 10 by the blower 7 passes through the supply passage 4 and is supplied into the battery, and the water generated by the electrochemical reaction with the unreacted oxidizing agent is sent from the discharge passage 2 to the anode tank which also serves as an anode tank. The produced water is discharged to the oxidizing agent discharge duct 8, and the produced water is separated from the unreacted oxidizing agent in the tank 8 and collected into the anorite.
By releasing water into the atmosphere from 1, water balance can be adjusted.
なお図面において、５は各単電池にアノライト
を供給する供給通路、６はアノライト循環通路、
９はアノライトポンプである。 In the drawing, 5 is a supply passage for supplying anolite to each unit cell, 6 is an anolite circulation passage,
9 is an anorite pump.
考案の効果
上述のように、本考案は単電池を形成する枠体
を複数個積層してなる液体燃料電池において、枠
体の一部に貫通孔を設け、貫通孔は枠体を積層し
た時、アノライトタンク兼酸化剤排出用ダクトと
なるように構成することによつて、酸化極で生成
する水をアノライトタンク兼酸化剤排出用タクト
で分離してアノライト中へ回収することにより、
アノライト中の水平衡を一定に保ち、電池性能へ
の悪影響の減少と、発電システムの体積効率の向
上が達成され、また燃料の可搬性が向上するなど
実用的価値甚だ大である。Effects of the invention As described above, the present invention provides a liquid fuel cell in which a plurality of frames are stacked to form a cell, a through hole is provided in a part of the frame, and the through hole is formed when the frames are stacked. By configuring the duct to function as an anorite tank and oxidizing agent discharge duct, the water generated at the oxidizing electrode is separated by the anolyte tank and oxidizing agent discharge tact and recovered into the anorite.
It maintains a constant water balance in the anorite, reduces negative effects on battery performance, improves the volumetric efficiency of the power generation system, and improves fuel portability, which has great practical value.
第１図は、本考案の一実施例を示す枠体の側面
図、第２図は、第１図における枠体を複数個使用
し積層した液体燃料電池の説明図である。
１は貫通孔、２は排出通路、３は枠体、４は供
給通路、８はアノライトタンク兼酸化剤排出用ダ
クト、１０は酸化極室、１１は排出口。
FIG. 1 is a side view of a frame showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a liquid fuel cell in which a plurality of the frames shown in FIG. 1 are used and stacked. 1 is a through hole, 2 is a discharge passage, 3 is a frame, 4 is a supply passage, 8 is an anorite tank/oxidant discharge duct, 10 is an oxidizing electrode chamber, and 11 is a discharge port.
Claims (1)
る液体燃料電池において、前記枠体３の一部に
貫通孔１を設け、該貫通孔１は前記枠体３を積
層した時、アノライトタンク兼酸化剤排出用ダ
クト８となるものであることを特徴とする液体
燃料電池。 ２ 枠体３がプラスチツクまたはゴム製である実
用新案登録請求の範囲第１項記載の液体燃料電
池。 ３ 貫通孔１が枠体３の下端にある実用新案登録
請求の範囲第１項又は第２項記載の液体電池。[Claims for Utility Model Registration] 1. In a liquid fuel cell formed by stacking a plurality of frame bodies 3 forming a single cell, a through hole 1 is provided in a part of the frame body 3, and the through hole 1 is provided in a part of the frame body 3. A liquid fuel cell characterized in that when the bodies 3 are stacked, it serves as an anolite tank and oxidizer discharge duct 8. 2. The liquid fuel cell according to claim 1, wherein the frame 3 is made of plastic or rubber. 3. The liquid battery according to claim 1 or 2, in which the through hole 1 is located at the lower end of the frame 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062379U JPH0355253Y2 (en) | 1985-04-25 | 1985-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062379U JPH0355253Y2 (en) | 1985-04-25 | 1985-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61178267U JPS61178267U (en) | 1986-11-07 |
| JPH0355253Y2 true JPH0355253Y2 (en) | 1991-12-09 |
Family
ID=30591543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985062379U Expired JPH0355253Y2 (en) | 1985-04-25 | 1985-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0355253Y2 (en) |
-
1985
- 1985-04-25 JP JP1985062379U patent/JPH0355253Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61178267U (en) | 1986-11-07 |
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