JP2019071234A - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP2019071234A JP2019071234A JP2017197148A JP2017197148A JP2019071234A JP 2019071234 A JP2019071234 A JP 2019071234A JP 2017197148 A JP2017197148 A JP 2017197148A JP 2017197148 A JP2017197148 A JP 2017197148A JP 2019071234 A JP2019071234 A JP 2019071234A
- Authority
- JP
- Japan
- Prior art keywords
- fuel cell
- valve
- gas discharge
- reaction gas
- flow path
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04761—Pressure; Flow of fuel cell exhausts
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
-
- 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
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04253—Means for solving freezing problems
-
- 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04302—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during start-up
-
- 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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
-
- 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
Description
Claims (4)
- 燃料電池から排出される反応ガスが流通する反応ガス排出流路中に、該反応ガス排出流路を開閉する弁体を有する流体制御弁が設けられた燃料電池システムであって、
前記弁体は、閉弁時において、前記反応ガス排出流路の反応ガス流れの上流方向に向かう面が上方を向くように鉛直面に対して傾斜して配在されるとともに、少なくとも閉弁時において重力方向で下方に位置する部分が前記反応ガス排出流路の反応ガス流れの下流方向に向かって開くようになっている、燃料電池システム。 - 燃料電池から排出される反応ガスが流通する反応ガス排出流路中に、板状の弁体を回転軸周りで回転させることにより該反応ガス排出流路を開閉する流体制御弁が設けられた燃料電池システムであって、
前記回転軸は水平方向に沿って配置されており、
前記弁体は、閉弁時において、前記反応ガス排出流路の反応ガス流れの上流方向に向かう面が上方を向くように鉛直面に対して傾斜して配在されるとともに、閉弁時において重力方向で下方に位置する部分が前記反応ガス排出流路の反応ガス流れの下流方向に向かって開くようになっている、燃料電池システム。 - 前記弁体は、閉弁時において、前記反応ガス排出流路の反応ガス流れの上流方向に向かう面が鉛直面に対して10〜45度の範囲内で傾斜して配在されている、請求項1又は2に記載の燃料電池システム。
- 前記反応ガス排出流路は、前記燃料電池の排出口から前記流体制御弁まで常に下方に向かって傾斜するように配置されている、請求項1から3のいずれか一項に記載の燃料電池システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017197148A JP2019071234A (ja) | 2017-10-10 | 2017-10-10 | 燃料電池システム |
DE102018119956.2A DE102018119956A1 (de) | 2017-10-10 | 2018-08-16 | Brennstoffzellensystem |
US16/152,892 US20190109339A1 (en) | 2017-10-10 | 2018-10-05 | Fuel cell system |
CN201811171658.3A CN109659585A (zh) | 2017-10-10 | 2018-10-09 | 燃料电池系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017197148A JP2019071234A (ja) | 2017-10-10 | 2017-10-10 | 燃料電池システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019071234A true JP2019071234A (ja) | 2019-05-09 |
Family
ID=65817301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017197148A Pending JP2019071234A (ja) | 2017-10-10 | 2017-10-10 | 燃料電池システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190109339A1 (ja) |
JP (1) | JP2019071234A (ja) |
CN (1) | CN109659585A (ja) |
DE (1) | DE102018119956A1 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005302314A (ja) * | 2004-04-06 | 2005-10-27 | Nissan Motor Co Ltd | 燃料電池システム |
JP2009037864A (ja) * | 2007-08-01 | 2009-02-19 | Honda Motor Co Ltd | 燃料電池システム |
JP2010277801A (ja) * | 2009-05-28 | 2010-12-09 | Toyota Motor Corp | 燃料電池システム及び燃料電池システム用の弁セット |
JP2014034894A (ja) * | 2012-08-07 | 2014-02-24 | Denso Corp | 二次空気制御装置 |
JP2016125383A (ja) * | 2014-12-26 | 2016-07-11 | マツダ株式会社 | エンジンの制御装置 |
JP2017116012A (ja) * | 2015-12-25 | 2017-06-29 | 愛三工業株式会社 | 偏心弁 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7829234B2 (en) * | 2005-12-15 | 2010-11-09 | Gm Global Technology Operations, Inc. | Non-linear cathode inlet/outlet humidity control |
US20120264028A1 (en) * | 2011-04-18 | 2012-10-18 | GM Global Technology Operations LLC | Semi-passive backpressure control valve |
US9077004B2 (en) * | 2012-04-18 | 2015-07-07 | GM Global Technology Operations LLC | Extended valve orifice for fuel cell |
JP6221426B2 (ja) | 2013-07-05 | 2017-11-01 | アイシン精機株式会社 | 流体制御弁 |
US10290880B2 (en) * | 2014-04-23 | 2019-05-14 | GM Global Technology Operations LLC | Fuel cell cathode balance of plant freeze strategy |
JP6210051B2 (ja) * | 2014-11-14 | 2017-10-11 | トヨタ自動車株式会社 | 燃料電池の排水方法および燃料電池システム |
US10069157B2 (en) * | 2015-05-18 | 2018-09-04 | Hyundai Motor Company | Fuel cell system having valve module between fuel cell stack and humidifier |
JP2017197148A (ja) | 2016-04-28 | 2017-11-02 | 横浜ゴム株式会社 | 空気入りタイヤ |
-
2017
- 2017-10-10 JP JP2017197148A patent/JP2019071234A/ja active Pending
-
2018
- 2018-08-16 DE DE102018119956.2A patent/DE102018119956A1/de not_active Withdrawn
- 2018-10-05 US US16/152,892 patent/US20190109339A1/en not_active Abandoned
- 2018-10-09 CN CN201811171658.3A patent/CN109659585A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005302314A (ja) * | 2004-04-06 | 2005-10-27 | Nissan Motor Co Ltd | 燃料電池システム |
JP2009037864A (ja) * | 2007-08-01 | 2009-02-19 | Honda Motor Co Ltd | 燃料電池システム |
JP2010277801A (ja) * | 2009-05-28 | 2010-12-09 | Toyota Motor Corp | 燃料電池システム及び燃料電池システム用の弁セット |
JP2014034894A (ja) * | 2012-08-07 | 2014-02-24 | Denso Corp | 二次空気制御装置 |
JP2016125383A (ja) * | 2014-12-26 | 2016-07-11 | マツダ株式会社 | エンジンの制御装置 |
JP2017116012A (ja) * | 2015-12-25 | 2017-06-29 | 愛三工業株式会社 | 偏心弁 |
Also Published As
Publication number | Publication date |
---|---|
CN109659585A (zh) | 2019-04-19 |
DE102018119956A1 (de) | 2019-04-11 |
US20190109339A1 (en) | 2019-04-11 |
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