JP2020009550A - 燃料電池の冷却システム - Google Patents
燃料電池の冷却システム Download PDFInfo
- Publication number
- JP2020009550A JP2020009550A JP2018126949A JP2018126949A JP2020009550A JP 2020009550 A JP2020009550 A JP 2020009550A JP 2018126949 A JP2018126949 A JP 2018126949A JP 2018126949 A JP2018126949 A JP 2018126949A JP 2020009550 A JP2020009550 A JP 2020009550A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- fuel cell
- refrigerant
- heat
- insulating
- 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.)
- Pending
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- 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
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
-
- 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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/2465—Details of groupings of fuel cells
- H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
- H01M8/2475—Enclosures, casings or containers of fuel cell stacks
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
Description
図1に示されるように、第1実施形態に係る冷却システム10は、燃料電池(FCスタック)14の内部を冷却する絶縁冷媒を循環させる第1通路12と、ラジエータ22によって冷却される冷媒としての冷却水(Long Life Coolant:LLC)を循環させる第2通路20と、第1通路12(第1通路12内を流れる絶縁冷媒)と第2通路20(第2通路20内を流れる冷却水)との間で熱交換させる熱交換器40と、を備えている。
次に、第2実施形態に係る冷却システム10について説明する。なお、上記第1実施形態と同等の部位には、同じ符号を付して詳細な説明(共通する作用も含む)は適宜省略する。
12 第1通路
14 燃料電池
18 絶縁カバー
20 第2通路
22 ラジエータ
40 熱交換器
Claims (4)
- 燃料電池を冷却する絶縁冷媒が循環する第1通路と、
前記絶縁冷媒と熱交換される冷媒が循環し、かつ前記冷媒の熱を放出するラジエータが接続された第2通路と、
前記第1通路と前記第2通路との間で熱交換させる熱交換器と、
を備えた燃料電池の冷却システム。 - 燃料電池を冷却する第1冷媒が循環する第1通路と、
前記第1冷媒と熱交換される第2冷媒が循環し、かつ前記第2冷媒の熱を放出するラジエータが接続された第2通路と、
絶縁体で構成され、前記第1通路と前記第2通路との間で熱交換させる熱交換器と、
を備えた燃料電池の冷却システム。 - 前記熱交換器が絶縁体で構成されている請求項1に記載の燃料電池の冷却システム。
- 少なくとも前記第1通路を覆う絶縁カバーが設けられている請求項2に記載の燃料電池の冷却システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018126949A JP2020009550A (ja) | 2018-07-03 | 2018-07-03 | 燃料電池の冷却システム |
CN201910543487.0A CN110676483B (zh) | 2018-07-03 | 2019-06-21 | 燃料电池的冷却系统 |
US16/456,353 US11302936B2 (en) | 2018-07-03 | 2019-06-28 | Fuel cell cooling system with electrical insulating coolant or heat exchanger structured by electrical insulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018126949A JP2020009550A (ja) | 2018-07-03 | 2018-07-03 | 燃料電池の冷却システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020009550A true JP2020009550A (ja) | 2020-01-16 |
Family
ID=69068642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018126949A Pending JP2020009550A (ja) | 2018-07-03 | 2018-07-03 | 燃料電池の冷却システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US11302936B2 (ja) |
JP (1) | JP2020009550A (ja) |
CN (1) | CN110676483B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001167778A (ja) * | 1999-12-09 | 2001-06-22 | Denso Corp | 車載用燃料電池システム |
JP2002100383A (ja) * | 2000-09-25 | 2002-04-05 | Honda Motor Co Ltd | 燃料電池用冷却装置 |
JP2002134138A (ja) * | 2000-10-20 | 2002-05-10 | Honda Motor Co Ltd | 燃料電池システム |
JP2003217628A (ja) * | 2002-01-23 | 2003-07-31 | Denso Corp | 燃料電池ユニット |
JP2012003944A (ja) * | 2010-06-17 | 2012-01-05 | Toyota Motor Corp | 燃料電池の冷却方法と燃料電池システム |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792259B1 (fr) * | 1999-04-15 | 2001-06-15 | Valeo Thermique Moteur Sa | Dispositif de refroidissement pour vehicule electrique a pile a combustible |
DE19961825A1 (de) * | 1999-12-21 | 2001-06-28 | Valeo Klimasysteme Gmbh | Kühl-Heiz-Kreis mit zwei Kühlern |
FR2805666B1 (fr) * | 2000-02-29 | 2007-02-09 | Valeo Thermique Moteur Sa | Dispositif de refroidissement d'un vehicule electrique alimente par une pile a combustible |
JP4345205B2 (ja) * | 2000-07-14 | 2009-10-14 | トヨタ自動車株式会社 | 絶縁性を考慮した燃料電池の冷却 |
JP2002117884A (ja) | 2000-10-12 | 2002-04-19 | Honda Motor Co Ltd | 流路の電気的絶縁装置及びこの電気的絶縁装置を有する燃料電池の冷却システム。 |
JP4066361B2 (ja) * | 2003-07-30 | 2008-03-26 | トヨタ自動車株式会社 | 燃料電池の冷却システム |
US6979509B2 (en) * | 2003-11-05 | 2005-12-27 | Utc Fuel Cells, Llc | Freeze tolerant fuel cell power plant with a two-component mixed coolant |
KR101049830B1 (ko) * | 2004-04-21 | 2011-07-15 | 삼성에스디아이 주식회사 | 연료 전지 시스템 |
NZ553437A (en) * | 2004-09-08 | 2010-12-24 | Honeywell Int Inc | Non-conductive coloured heat transfer fluids |
WO2011074032A1 (ja) * | 2009-12-16 | 2011-06-23 | トヨタ自動車株式会社 | 燃料電池 |
DE102012024964A1 (de) * | 2012-12-20 | 2014-06-26 | Daimler Ag | Gehäuse für einen Brennstoffzellen-Stapel |
GB2513413A (en) * | 2013-04-26 | 2014-10-29 | Acal Energy Ltd | Apparatus for cooling a fuel cell |
DE102015004675A1 (de) * | 2015-04-09 | 2016-10-13 | Daimler Ag | Verfahren zur Erhöhung des elektrischen Isolationswiderstands |
CN207530048U (zh) * | 2017-10-23 | 2018-06-22 | 郑州宇通客车股份有限公司 | 燃料电池散热系统及车辆 |
-
2018
- 2018-07-03 JP JP2018126949A patent/JP2020009550A/ja active Pending
-
2019
- 2019-06-21 CN CN201910543487.0A patent/CN110676483B/zh active Active
- 2019-06-28 US US16/456,353 patent/US11302936B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001167778A (ja) * | 1999-12-09 | 2001-06-22 | Denso Corp | 車載用燃料電池システム |
JP2002100383A (ja) * | 2000-09-25 | 2002-04-05 | Honda Motor Co Ltd | 燃料電池用冷却装置 |
JP2002134138A (ja) * | 2000-10-20 | 2002-05-10 | Honda Motor Co Ltd | 燃料電池システム |
JP2003217628A (ja) * | 2002-01-23 | 2003-07-31 | Denso Corp | 燃料電池ユニット |
JP2012003944A (ja) * | 2010-06-17 | 2012-01-05 | Toyota Motor Corp | 燃料電池の冷却方法と燃料電池システム |
Also Published As
Publication number | Publication date |
---|---|
US11302936B2 (en) | 2022-04-12 |
CN110676483B (zh) | 2022-06-10 |
US20200014042A1 (en) | 2020-01-09 |
CN110676483A (zh) | 2020-01-10 |
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