Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air flows
文献类型：期刊论文
| 作者 | Liu, Lin1; Wu, Rongjun2; Huang, Hongyu1; Li, Jun1; Bai, Yu1; He, Zhaohong1; Deng, Lisheng1; Osaka, Yugo3; Kubota, Mitsuhiro2; Kobayashi, Noriyuki2 |
| 刊名 | APPLIED THERMAL ENGINEERING
 |
| 出版日期 | 2024-05-01 |
| 卷号 | 244页码:14 |
| 关键词 | Dehumidification Desiccant coated heat exchanger Heat and moisture transfer Numerical modelling Air-conditioning |
| ISSN号 | 1359-4311 |
| DOI | 10.1016/j.applthermaleng.2024.122679 |
| 通讯作者 | Wu, Rongjun(rongjun_wu@126.com) ; Huang, Hongyu(huanghy@ms.giec.ac.cn) |
| 英文摘要 | The internal cooling fluid is used to remove adsorption heat and improve dehumidification performance in desiccant coated heat exchangers (DCHEs), and its direction configuration not only has a significant impact on the heat and moisture transfer characteristics, but also sometimes determines the complexity of theoretical analysis. In this study, a simplified two-dimensional numerical model was developed to simulate the heat and moisture transfer within an air-cooling type FAM Z01 DCHE. The proposed model considers the local heat and moisture transfer mechanism and the effect of direction configuration of air flows. A parametric analysis is carried out for cross flow, counter current flow and cocurrent flow DCHEs. Results shows that the numerical model can receive a highly-reliable accuracy. The dehumidification performance indices of three DCHEs exhibit complex variation patterns under various parameters. The counter current flow DCHE demonstrates a better heat and moisture transfer performance compared to cross flow and cocurrent flow DCHEs. It can be found that the maximum relative deviation of dehumidification coefficient of performance DCOP between the cross flow DCHE and the other two DCHE is just 14.1%, indicating a feasible way for simplifying numerical modeling by transforming cross flow DCHE into counter current or cocurrent flow DCHE. |
| WOS关键词 | SILICA-GEL ; DESICCANT ; PERFORMANCE ; DEHUMIDIFICATION ; ADSORPTION ; MASS |
| 资助项目 | National Key Research and Development Program of China[2021YFB1507303] ; Guangdong Basic and Applied Basic Research Foundation, China[2023A1515011325] |
| WOS研究方向 | Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:001197817400001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Key Research and Development Program of China ; Guangdong Basic and Applied Basic Research Foundation, China |
| 源URL | [http://ir.giec.ac.cn/handle/344007/41339]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Wu, Rongjun; Huang, Hongyu |
| 作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Energy Convers, 2 Nengyuan Rd, Guangzhou 510640, Peoples R China 2.Nagoya Univ, Grad Sch Engn, Dept Chem Syst Engn, Chikusa ku, Nagoya, Aichi 4648603, Japan 3.Kanazawa Univ, Kanazawa, Ishikawa 9201192, Japan |
| 推荐引用方式 GB/T 7714 | Liu, Lin,Wu, Rongjun,Huang, Hongyu,et al. Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air flows[J]. APPLIED THERMAL ENGINEERING,2024,244:14. |
| APA | Liu, Lin.,Wu, Rongjun.,Huang, Hongyu.,Li, Jun.,Bai, Yu.,...&Kobayashi, Noriyuki.(2024).Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air flows.APPLIED THERMAL ENGINEERING,244,14. |
| MLA | Liu, Lin,et al."Numerical study on the heat and moisture transfer characteristics of FAM Z01 coated heat exchanger with different direction configuration of air flows".APPLIED THERMAL ENGINEERING 244(2024):14. |
入库方式： OAI收割
来源：广州能源研究所
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