CN112701327B - 一种风冷式燃料电池吹扫***及其关机方法 - Google Patents
一种风冷式燃料电池吹扫***及其关机方法 Download PDFInfo
- Publication number
- CN112701327B CN112701327B CN202011591042.9A CN202011591042A CN112701327B CN 112701327 B CN112701327 B CN 112701327B CN 202011591042 A CN202011591042 A CN 202011591042A CN 112701327 B CN112701327 B CN 112701327B
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- Prior art keywords
- air
- fuel cell
- valve
- purging
- way valve
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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
- H01M8/04223—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
- H01M8/04228—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 during shut-down
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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
- H01M8/04007—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
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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
- H01M8/04223—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
- H01M8/04231—Purging of the reactants
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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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/043—Processes for controlling fuel cells or fuel cell systems applied during specific periods
- H01M8/04303—Processes for controlling fuel cells or fuel cell systems applied during specific periods applied during shut-down
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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
- H01M8/04298—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
- H01M8/04828—Humidity; Water content
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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
- H01M8/04298—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
- H01M8/04828—Humidity; Water content
- H01M8/0485—Humidity; Water content of the electrolyte
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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
- H01M8/06—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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (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
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011591042.9A CN112701327B (zh) | 2020-12-29 | 2020-12-29 | 一种风冷式燃料电池吹扫***及其关机方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011591042.9A CN112701327B (zh) | 2020-12-29 | 2020-12-29 | 一种风冷式燃料电池吹扫***及其关机方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112701327A CN112701327A (zh) | 2021-04-23 |
CN112701327B true CN112701327B (zh) | 2021-11-30 |
Family
ID=75511534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011591042.9A Active CN112701327B (zh) | 2020-12-29 | 2020-12-29 | 一种风冷式燃料电池吹扫***及其关机方法 |
Country Status (1)
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CN (1) | CN112701327B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114865016A (zh) * | 2022-05-27 | 2022-08-05 | 上海电气集团股份有限公司 | 燃料电池电堆及其关机方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105917509A (zh) * | 2014-04-17 | 2016-08-31 | 宝马股份公司 | 用于吹扫燃料电池的方法以及用于实施该方法的装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109550748B (zh) * | 2017-09-25 | 2024-05-14 | 国家电投集团科学技术研究院有限公司 | 气体吹扫装置 |
CN110993989A (zh) * | 2019-12-31 | 2020-04-10 | 潍柴动力股份有限公司 | 质子交换膜燃料电池的空气路和电堆吹扫方法 |
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2020
- 2020-12-29 CN CN202011591042.9A patent/CN112701327B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105917509A (zh) * | 2014-04-17 | 2016-08-31 | 宝马股份公司 | 用于吹扫燃料电池的方法以及用于实施该方法的装置 |
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CN112701327A (zh) | 2021-04-23 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An air-cooled fuel cell purge system and shutdown method thereof Effective date of registration: 20220907 Granted publication date: 20211130 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: NEKSON POWER TECHNOLOGY Co.,Ltd. Registration number: Y2022980014683 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230823 Granted publication date: 20211130 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: NEKSON POWER TECHNOLOGY Co.,Ltd. Registration number: Y2022980014683 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |