JP6912210B2 - 燃料電池システム - Google Patents
燃料電池システム Download PDFInfo
- Publication number
- JP6912210B2 JP6912210B2 JP2017017092A JP2017017092A JP6912210B2 JP 6912210 B2 JP6912210 B2 JP 6912210B2 JP 2017017092 A JP2017017092 A JP 2017017092A JP 2017017092 A JP2017017092 A JP 2017017092A JP 6912210 B2 JP6912210 B2 JP 6912210B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- fuel cell
- hydrogen
- flow rate
- fuel
- 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.)
- Active
Links
- 239000000446 fuel Substances 0.000 title claims description 109
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 106
- 239000007789 gas Substances 0.000 claims description 64
- 239000001257 hydrogen Substances 0.000 claims description 45
- 229910052739 hydrogen Inorganic materials 0.000 claims description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 description 21
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 238000003487 electrochemical reaction Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Images
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)
Description
Qcir=n×Qinj (n=1、2、3・・・) ・・・(1)
101…燃料電池
102…燃料供給部
103…インジェクタ
104…循環ポンプ
105…気液分離器
106…循環ガス流路
107…排気排水弁
108…燃料供給流路
109…排出流路
111…水素ガス入口
121…水素ガス出口
150…ECU(制御部)
Claims (1)
- 燃料電池システムであって、
燃料電池と、
前記燃料電池に水素ガスを供給するインジェクタと、
前記燃料電池の水素ガス入口及び水素ガス出口を結び、前記水素ガス出口から排出された水素ガス及び窒素を含む循環ガスを前記水素ガス入口に循環させる循環ガス流路と、
前記循環ガス流路を流通する前記循環ガスを圧送する循環ポンプと、
前記燃料電池に要求される負荷に必要な水素ガス供給量を算出し、算出した水素ガス供給量に基づき、前記インジェクタの駆動により供給される水素供給流量及び前記循環ポンプの駆動により圧送される循環ガスの循環流量を算出する制御部と、を備え、
前記制御部は、前記水素ガス供給量に基づき算出された前記循環流量が前記水素供給流量に対して予め設定された1以上の比率に従って増加するように前記インジェクタ及び前記循環ポンプの駆動を制御する、燃料電池システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017017092A JP6912210B2 (ja) | 2017-02-01 | 2017-02-01 | 燃料電池システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017017092A JP6912210B2 (ja) | 2017-02-01 | 2017-02-01 | 燃料電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018125197A JP2018125197A (ja) | 2018-08-09 |
JP6912210B2 true JP6912210B2 (ja) | 2021-08-04 |
Family
ID=63111539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017017092A Active JP6912210B2 (ja) | 2017-02-01 | 2017-02-01 | 燃料電池システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6912210B2 (ja) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3928526B2 (ja) * | 2002-08-30 | 2007-06-13 | 株式会社デンソー | 燃料電池システム |
JP2005044748A (ja) * | 2003-07-25 | 2005-02-17 | Nissan Motor Co Ltd | 燃料電池システム |
JP2006351336A (ja) * | 2005-06-15 | 2006-12-28 | Toyota Motor Corp | 燃料電池の運転方法と燃料電池システム |
JP5012065B2 (ja) * | 2007-02-09 | 2012-08-29 | トヨタ自動車株式会社 | 燃料電池システム |
JP5057284B2 (ja) * | 2007-07-27 | 2012-10-24 | トヨタ自動車株式会社 | 燃料電池システム及びその制御方法 |
JP2009059556A (ja) * | 2007-08-31 | 2009-03-19 | Toyota Motor Corp | 燃料電池システム |
JP6102893B2 (ja) * | 2014-11-14 | 2017-03-29 | トヨタ自動車株式会社 | 燃料電池システムおよび燃料電池搭載車両 |
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2017
- 2017-02-01 JP JP2017017092A patent/JP6912210B2/ja active Active
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Publication number | Publication date |
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JP2018125197A (ja) | 2018-08-09 |
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