JP5234447B2 - 燃料電池車両の気泡除去バッファタンク構造 - Google Patents
燃料電池車両の気泡除去バッファタンク構造 Download PDFInfo
- Publication number
- JP5234447B2 JP5234447B2 JP2006308102A JP2006308102A JP5234447B2 JP 5234447 B2 JP5234447 B2 JP 5234447B2 JP 2006308102 A JP2006308102 A JP 2006308102A JP 2006308102 A JP2006308102 A JP 2006308102A JP 5234447 B2 JP5234447 B2 JP 5234447B2
- Authority
- JP
- Japan
- Prior art keywords
- buffer tank
- fuel cell
- bubble
- cooling water
- bubble removing
- 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
Links
- 239000000446 fuel Substances 0.000 title claims description 25
- 239000000498 cooling water Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000001816 cooling Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000003028 Stuttering Diseases 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/794—With means for separating solid material from the fluid
- Y10T137/7976—Plural separating elements
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86348—Tank with internally extending flow guide, pipe or conduit
- Y10T137/86372—Inlet internally extending
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
また、冷却水循環ラインに沿ってスタックに供給される冷却水の中に含まれた気泡量が減少して、スタックの冷却性能が向上し、冷却水循環ラインに沿って循環する冷却水の流動騷音を減少させることができる。
さらに、冷却水循環ライン上に設置された関連部品の耐久性を向上させる効果がある。
また、第1気泡除去部200は、バッファタンク100の内側下部に設置され、管タイプで第1メッシュ202を備える。
第2気泡除去部300の分割格子310には、第1気泡除去部200を介して供給された冷却水の水面をならすようにし、気泡発生が抑制可能になるようにサーブ格子320を備えている。
図1に示すとおり、燃料電池車両の冷却は、ウォータポンプ4を介してスタック2に供給された冷却水が、スタック2に備えられた多数個のセル(図示せず)を経由しながら、スタック2自体から発生する熱と熱交換しながらスタック2に連結される冷却水循環ライン20に供給されて熱交換器8に流入し、熱交換した後、バッファタンク100の流入管10に供給される。バッファタンク100を経由した冷却水は、またウォータポンプ4を経由してスタック2に供給される。
図2、3(a)に示すとおり、流入管10に供給された冷却水は、実線で示された矢印方向に沿って流入しながら、流速が早くなり、流入管10を介して供給された冷却水の水面が沈下しながら、流速の早い流れと共にバッファタンク100の流入管10の周辺にある空気が共にバッファタンク100の内側に流入する。流入した空気は、細くつぶれて冷却水中に多量に含まれる。
4…ウォータポンプ
20…冷却水循環ライン
100…バッファタンク
200…第1気泡除去部
202…第1メッシュ
300…第2気泡除去部
310…分割格子
320…サーブ格子
322…サーブメッシュ
Claims (4)
- 燃料電池スタックの冷却水がバッファタンクに流入する際に発生する気泡をとり除く気泡除去構造であって、
前記バッファタンクの内部下部で前記バッファタンクの内側壁に沿って延長形成されて設置された冷却水流入管端部に延長形成されて、メッシュからなる管状構造を有する第1気泡除去部、及び、
前記第1気泡除去部より高い位置に設置され、メッシュからなる複数の分割格子を有し、前記第1気泡除去部を経由した冷却水の中に含まれる気泡をさらに除去する第2気泡除去部を備えたことを特徴とする燃料電池車両の気泡除去バッファタンク構造。 - 前記第2気泡除去部は、前記第1気泡除去部に向って上側に傾くように設置されたことを特徴とする請求項1に記載の燃料電池車両の気泡除去バッファタンク構造。
- 前記第2気泡除去部は、ステンレススチールまたはプラスチック材質からなることを特徴とする請求項1に記載の燃料電池車両の気泡除去バッファタンク構造。
- 前記第2気泡除去部の前記分割格子は、等間隔のマトリックス状に配列されたことを特徴とする請求項1に記載の燃料電池車両の気泡除去バッファタンク構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060102307A KR100821772B1 (ko) | 2006-10-20 | 2006-10-20 | 연료전지 차량의 기포 방지 버퍼탱크 |
KR10-2006-0102307 | 2006-10-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008103297A JP2008103297A (ja) | 2008-05-01 |
JP5234447B2 true JP5234447B2 (ja) | 2013-07-10 |
Family
ID=39316773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006308102A Expired - Fee Related JP5234447B2 (ja) | 2006-10-20 | 2006-11-14 | 燃料電池車両の気泡除去バッファタンク構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7997299B2 (ja) |
JP (1) | JP5234447B2 (ja) |
KR (1) | KR100821772B1 (ja) |
CN (1) | CN101165955B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101209746B1 (ko) * | 2010-12-08 | 2012-12-07 | 현대자동차주식회사 | 연료 전지 차량용 냉각수 주입 장치 |
KR101362055B1 (ko) | 2012-11-08 | 2014-02-13 | 기아자동차 주식회사 | 연료 전지용 냉각장치 |
CN104549724A (zh) * | 2014-12-23 | 2015-04-29 | 辽宁合众科技新材料有限公司 | 磁选机选矿防止跑粉溢流装置 |
JP6362041B1 (ja) * | 2017-01-31 | 2018-07-25 | Toto株式会社 | 吐水装置 |
CN107505805A (zh) * | 2017-09-19 | 2017-12-22 | 青岛海信电器股份有限公司 | 一种水箱、水冷散热系统以及投影机 |
EP4135100B1 (en) | 2020-06-05 | 2024-07-17 | Zhejiang Liankong Technologies Co., Ltd | Expandable kettle, vehicle cooling system, and vehicle |
CN114289091B (zh) * | 2022-01-18 | 2023-03-28 | 四川沃文特生物技术有限公司 | 一种用于自动分析设备制冷系统的缓冲罐 |
Family Cites Families (27)
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US2920648A (en) * | 1956-10-31 | 1960-01-12 | Martin Co | Device to eliminate vortices in fuel tanks |
JPS59201918A (ja) | 1983-04-30 | 1984-11-15 | Nissan Shatai Co Ltd | 車両用エンジンの水冷式冷却装置 |
JPH0751355B2 (ja) * | 1985-02-19 | 1995-06-05 | セイコーエプソン株式会社 | インクジェット記録装置 |
US4987852A (en) * | 1989-07-12 | 1991-01-29 | Tomoharu Sakai | Apparatus for removing bubbles in paint and a paint coating system including the bubble removing apparatus |
JPH05166365A (ja) | 1991-12-12 | 1993-07-02 | Toshiba Corp | ダイナミック型半導体記憶装置 |
US5279323A (en) * | 1991-12-19 | 1994-01-18 | Lockheed Missiles & Space Company, Inc. | Liquid management apparatus for spacecraft |
KR0179051B1 (ko) | 1993-12-24 | 1999-04-01 | 전성원 | 자동변속기의 변속제어장치 |
JP3246819B2 (ja) * | 1993-12-27 | 2002-01-15 | 三菱電機株式会社 | 燃料電池の水蒸気分離システム |
KR970062832A (ko) | 1996-02-01 | 1997-09-12 | 강병진 | 광고문과 함께 시보를 음성으로서 표시하는 시계 |
JPH09306478A (ja) | 1996-05-08 | 1997-11-28 | Toshihiko Yamashita | 蓄電池の気泡除去装置 |
JPH103902A (ja) | 1996-06-12 | 1998-01-06 | Toshihiko Yamashita | 蓄電池の気泡除去装置 |
JP3038185B2 (ja) * | 1998-04-16 | 2000-05-08 | イノエンバイロテクノ株式会社 | 廃棄物の焼却装置 |
US6207308B1 (en) * | 1999-04-20 | 2001-03-27 | International Fuel Cells, Llc | Water treatment system for a fuel cell assembly |
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GB2362337A (en) * | 2000-05-18 | 2001-11-21 | Millipore Corp | Bubble trap for removing gas/gas and solids from flowing liquid |
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JP2002373697A (ja) * | 2001-06-15 | 2002-12-26 | Toyota Motor Corp | 車載用燃料電池システム |
TW553500U (en) * | 2002-04-24 | 2003-09-11 | Asia Pacific Fuel Cell Tech | Liquid cooling type fuel battery device |
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JP2005158510A (ja) * | 2003-11-26 | 2005-06-16 | Nissan Motor Co Ltd | 燃料電池車両用の熱交換器 |
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-
2006
- 2006-10-20 KR KR1020060102307A patent/KR100821772B1/ko active IP Right Grant
- 2006-11-14 JP JP2006308102A patent/JP5234447B2/ja not_active Expired - Fee Related
- 2006-11-28 CN CN2006101605308A patent/CN101165955B/zh active Active
- 2006-12-04 US US11/633,884 patent/US7997299B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101165955A (zh) | 2008-04-23 |
CN101165955B (zh) | 2011-09-28 |
JP2008103297A (ja) | 2008-05-01 |
KR100821772B1 (ko) | 2008-04-14 |
US20080092963A1 (en) | 2008-04-24 |
US7997299B2 (en) | 2011-08-16 |
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