JP2019204731A - 燃料電池システム用の排気排水ユニット - Google Patents
燃料電池システム用の排気排水ユニット Download PDFInfo
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- JP2019204731A JP2019204731A JP2018100350A JP2018100350A JP2019204731A JP 2019204731 A JP2019204731 A JP 2019204731A JP 2018100350 A JP2018100350 A JP 2018100350A JP 2018100350 A JP2018100350 A JP 2018100350A JP 2019204731 A JP2019204731 A JP 2019204731A
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- 239000000446 fuel Substances 0.000 title claims abstract description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 230000008014 freezing Effects 0.000 abstract description 17
- 238000007710 freezing Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 12
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000008398 formation water Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 73
- 239000007800 oxidant agent Substances 0.000 description 45
- 230000001590 oxidative effect Effects 0.000 description 45
- 239000002737 fuel gas Substances 0.000 description 27
- 239000003507 refrigerant Substances 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 238000003487 electrochemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 3
- -1 for example Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000007787 solid Substances 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
-
- 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
- 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
- H01M8/04—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
- H01M8/04097—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with recycling of the 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
- H01M8/04082—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
- H01M8/04164—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 by condensers, gas-liquid separators or filters
-
- 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
- H01M8/04291—Arrangements for managing water in solid electrolyte fuel cell systems
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
-
- 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
-
- 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
- H01M8/10—Fuel cells with solid electrolytes
- H01M2008/1095—Fuel cells with polymeric electrolytes
-
- 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
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- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
- Details Of Valves (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Valve Housings (AREA)
Abstract
Description
10 燃料電池
20 酸化剤ガス供給系
30 燃料ガス供給系
40 冷媒供給系
50 排気排水ユニット
51 気液分離器
52 排気排水弁
53 ユニット本体
54,55 弁座
56 温水流入管
57 温水流出管
521 弁体
522 弁軸
523 弁室
524 アクチュエータ
531 一次側排水流路(第1流路)
532 二次側排水流路(第2流路)
532a 方向転換流路
533 温水流路
Claims (3)
- 燃料電池システム用の排気排水ユニットであって、
燃料電池より排出される燃料オフガスから生成水を分離する気液分離器と、
前記気液分離器の下流に配置される排気排水弁と、
前記気液分離器及び前記排気排水弁と一体化される樹脂製のユニット本体と、
を備え、
前記ユニット本体の内部には、前記気液分離器と前記排気排水弁とを連通するとともに前記排気排水弁側の端部に弁座が設けられる第1流路と、前記排気排水弁を介して前記第1流路と連通する第2流路と、前記第1流路及び前記第2流路のうち少なくとも一方を取り囲む温水流路とがそれぞれ設けられていることを特徴とする燃料電池システム用の排気排水ユニット。 - 前記第1流路の中心線と前記第2流路の中心線とはオフセットされており、
前記温水流路は、前記第1流路と前記第2流路とをそれぞれ取り囲むように設けられている請求項1に記載の燃料電池システム用の排気排水ユニット。 - 前記排気排水弁は、その軸方向が横向きになるように配置されている請求項1又は2に記載の燃料電池システム用の排気排水ユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018100350A JP7063724B2 (ja) | 2018-05-25 | 2018-05-25 | 燃料電池システム用の排気排水ユニット |
US16/410,343 US10991958B2 (en) | 2018-05-25 | 2019-05-13 | Gas and water discharge unit for fuel cell system |
CN201910405455.4A CN110534768B (zh) | 2018-05-25 | 2019-05-16 | 燃料电池系统用的排气排水单元 |
DE102019113605.9A DE102019113605A1 (de) | 2018-05-25 | 2019-05-22 | Gas- und Wasserabgabeeinheit für ein Brennstoffzellensystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018100350A JP7063724B2 (ja) | 2018-05-25 | 2018-05-25 | 燃料電池システム用の排気排水ユニット |
Publications (2)
Publication Number | Publication Date |
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JP2019204731A true JP2019204731A (ja) | 2019-11-28 |
JP7063724B2 JP7063724B2 (ja) | 2022-05-09 |
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JP2018100350A Active JP7063724B2 (ja) | 2018-05-25 | 2018-05-25 | 燃料電池システム用の排気排水ユニット |
Country Status (4)
Country | Link |
---|---|
US (1) | US10991958B2 (ja) |
JP (1) | JP7063724B2 (ja) |
CN (1) | CN110534768B (ja) |
DE (1) | DE102019113605A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114335592A (zh) * | 2020-10-09 | 2022-04-12 | 丰田自动车株式会社 | 燃料电池系统 |
JP7513483B2 (ja) | 2020-10-09 | 2024-07-09 | トヨタ自動車株式会社 | 燃料電池システム |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5648750B2 (ja) | 2011-10-03 | 2015-01-07 | Jfeスチール株式会社 | 連続熱間圧延におけるシートバーの接合方法 |
JP7279601B2 (ja) * | 2019-09-26 | 2023-05-23 | 株式会社アイシン | 気液分離器 |
CN110931822B (zh) * | 2019-12-31 | 2023-10-27 | 广西玉柴机器股份有限公司 | 一种用于燃料电池系统的集成式多通接头控制阀 |
JP7243645B2 (ja) * | 2020-01-16 | 2023-03-22 | トヨタ自動車株式会社 | 燃料電池システム及び車両 |
DE102020207341A1 (de) * | 2020-06-15 | 2021-12-16 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzelleneinheit |
JP7380537B2 (ja) * | 2020-12-03 | 2023-11-15 | トヨタ自動車株式会社 | 燃料電池及び燃料電池システム |
DE102021105669A1 (de) * | 2021-03-09 | 2022-09-15 | Hengst Se | Gasmanagementvorrichtung und Verfahren zum Kondtionieren von Anodengas einer Brennstoffzelle |
JP7472849B2 (ja) * | 2021-04-26 | 2024-04-23 | トヨタ自動車株式会社 | 飛行体 |
DE102021208461A1 (de) * | 2021-08-04 | 2023-02-09 | Robert Bosch Gesellschaft mit beschränkter Haftung | Verfahren und Vorrichtung zum Abscheiden von Wasser aus einem Anodenkreis eines Brennstoffzellensystems sowie Brennstoffzellensystem |
DE102021120962A1 (de) | 2021-08-11 | 2023-02-16 | Svm Schultz Verwaltungs-Gmbh & Co. Kg | Abscheider |
DE102021211698A1 (de) * | 2021-10-15 | 2023-04-20 | Vitesco Technologies GmbH | Wasserabscheidevorrichtung für eine Brennstoffzelle mit beweglicher Ventileinrichtung |
CN114171757B (zh) * | 2021-11-30 | 2023-07-21 | 中汽创智科技有限公司 | 一种气液分离器及燃料电池系统 |
DE102022205131A1 (de) * | 2022-05-23 | 2023-11-23 | Robert Bosch Gesellschaft mit beschränkter Haftung | Brennstoffzelleneinheit |
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-
2019
- 2019-05-13 US US16/410,343 patent/US10991958B2/en active Active
- 2019-05-16 CN CN201910405455.4A patent/CN110534768B/zh active Active
- 2019-05-22 DE DE102019113605.9A patent/DE102019113605A1/de active Pending
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114335592A (zh) * | 2020-10-09 | 2022-04-12 | 丰田自动车株式会社 | 燃料电池系统 |
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Publication number | Publication date |
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US20190363375A1 (en) | 2019-11-28 |
DE102019113605A1 (de) | 2019-11-28 |
JP7063724B2 (ja) | 2022-05-09 |
CN110534768B (zh) | 2022-07-15 |
CN110534768A (zh) | 2019-12-03 |
US10991958B2 (en) | 2021-04-27 |
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