Multifactor and multi-objective coupling design of hydrogen circulation pump
The hydrogen circulation pump (HCP) is an important power component of the hydrogen fuel system, used to recover the unconsumed hydrogen from the anode and transport it back to the inlet of the battery stack to improve the hydrogen utilization efficiency. In this paper, to determine the optimal para...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2024-03-01
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| Series: | Frontiers in Energy Research |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fenrg.2024.1358911/full |
| _version_ | 1797256535026434048 |
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| author | Huanle Zhai Wei Li Jiwei Li Chaoping Shen Leilei Ji Yuanfeng Xu |
| author_facet | Huanle Zhai Wei Li Jiwei Li Chaoping Shen Leilei Ji Yuanfeng Xu |
| author_sort | Huanle Zhai |
| collection | DOAJ |
| description | The hydrogen circulation pump (HCP) is an important power component of the hydrogen fuel system, used to recover the unconsumed hydrogen from the anode and transport it back to the inlet of the battery stack to improve the hydrogen utilization efficiency. In this paper, to determine the optimal parameter configuration of the HCP, a multifactor and multi-objective optimization design method is proposed, and the influences of various design parameters on the performance of the HCP are analyzed based on the verified overset grid simulation method. The research results show that the proposed coupling design method can effectively achieve the optimal parameter configuration of the HCP, with diameter-to-pitch ratio κ = 1.47, rotor blade number Z = 3, and helix angle φ = 60°, which is validated using another model with significant performance advantages. In the process of studying the influence of design parameters, it is found that the average flow rate of the HCP is directly proportional to the diameter-to-pitch ratio and the blade number, gradually decreases in the range of helix angle from 0° to 22.5°, and increases in the range of helix angle from 22.5° to 60°. The flow pulsation value and pressure pulsation value of the HCP are less affected by the diameter-to-pitch ratio, decrease with the increase of the blade number, and show a trend of first increasing and then decreasing with the increase of the helix angle. |
| first_indexed | 2024-04-24T22:23:17Z |
| format | Article |
| id | doaj.art-2360ac631ef44591aa0f5cc9e22550e5 |
| institution | Directory Open Access Journal |
| issn | 2296-598X |
| language | English |
| last_indexed | 2024-04-24T22:23:17Z |
| publishDate | 2024-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Energy Research |
| spelling | doaj.art-2360ac631ef44591aa0f5cc9e22550e52024-03-20T04:53:07ZengFrontiers Media S.A.Frontiers in Energy Research2296-598X2024-03-011210.3389/fenrg.2024.13589111358911Multifactor and multi-objective coupling design of hydrogen circulation pumpHuanle Zhai0Wei Li1Jiwei Li2Chaoping Shen3Leilei Ji4Yuanfeng Xu5Aviation Engineering Institute, Jiangsu Aviation Technical College, Jiangsu, ChinaChina National Research Center of Pumps, Jiangsu University, Zhenjiang, ChinaAviation Engineering Institute, Jiangsu Aviation Technical College, Jiangsu, ChinaAviation Engineering Institute, Jiangsu Aviation Technical College, Jiangsu, ChinaChina National Research Center of Pumps, Jiangsu University, Zhenjiang, ChinaThe Third Pipeline Branch Office, Beijing Drainage Group, Beijing, ChinaThe hydrogen circulation pump (HCP) is an important power component of the hydrogen fuel system, used to recover the unconsumed hydrogen from the anode and transport it back to the inlet of the battery stack to improve the hydrogen utilization efficiency. In this paper, to determine the optimal parameter configuration of the HCP, a multifactor and multi-objective optimization design method is proposed, and the influences of various design parameters on the performance of the HCP are analyzed based on the verified overset grid simulation method. The research results show that the proposed coupling design method can effectively achieve the optimal parameter configuration of the HCP, with diameter-to-pitch ratio κ = 1.47, rotor blade number Z = 3, and helix angle φ = 60°, which is validated using another model with significant performance advantages. In the process of studying the influence of design parameters, it is found that the average flow rate of the HCP is directly proportional to the diameter-to-pitch ratio and the blade number, gradually decreases in the range of helix angle from 0° to 22.5°, and increases in the range of helix angle from 22.5° to 60°. The flow pulsation value and pressure pulsation value of the HCP are less affected by the diameter-to-pitch ratio, decrease with the increase of the blade number, and show a trend of first increasing and then decreasing with the increase of the helix angle.https://www.frontiersin.org/articles/10.3389/fenrg.2024.1358911/fullhydrogen circulation pump (HCP)optimal parameter configurationflow pulsationpressure pulsationoverset mesh |
| spellingShingle | Huanle Zhai Wei Li Jiwei Li Chaoping Shen Leilei Ji Yuanfeng Xu Multifactor and multi-objective coupling design of hydrogen circulation pump Frontiers in Energy Research hydrogen circulation pump (HCP) optimal parameter configuration flow pulsation pressure pulsation overset mesh |
| title | Multifactor and multi-objective coupling design of hydrogen circulation pump |
| title_full | Multifactor and multi-objective coupling design of hydrogen circulation pump |
| title_fullStr | Multifactor and multi-objective coupling design of hydrogen circulation pump |
| title_full_unstemmed | Multifactor and multi-objective coupling design of hydrogen circulation pump |
| title_short | Multifactor and multi-objective coupling design of hydrogen circulation pump |
| title_sort | multifactor and multi objective coupling design of hydrogen circulation pump |
| topic | hydrogen circulation pump (HCP) optimal parameter configuration flow pulsation pressure pulsation overset mesh |
| url | https://www.frontiersin.org/articles/10.3389/fenrg.2024.1358911/full |
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