A novel micro cooling system for electronic devices using a micro capillary groove evaporator
文献类型：期刊论文
| 作者 | Hu, XG; Zhao, YH; Yan, XH; Tsuruta, T |
| 刊名 | JOURNAL OF ENHANCED HEAT TRANSFER
 |
| 出版日期 | 2004-10-01 |
| 卷号 | 11期号:4页码:407-416 |
| 关键词 | micro cooling system evaporation micro capillary grooves liquid level volume fraction |
| 英文摘要 | In the presented study, a novel micro cooling system for electronic devices using a micro capillary groove evaporator was proposed. Based on experimental data in open (atmospheric) condition, we found that liquid level has an obvious influence on evaporating heat flux. For a given liquid level, there exists an optimum groove size, which maximizes evaporation heat transfer capacity. By using the optimum groove sizes in the open condition, two types of closed cooling systems for CPU chips for personal computers were designed: one was for desktop models and the other for notebook models. Their cooling performance to keep CPU chip temperature below 90degreesC reached 3.35 x 10(5)W/m(2) and 2.51 x 10(5)W/m(2), respectively, for the desktop model by using ethanol and the notebook model by using methanol. Experimental results show that the maximum cooling capacities strongly depend on the condensation capacities of condensers in the closed cooling systems and volume fractions of working liquid in the evaporators. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Thermodynamics ; Engineering, Mechanical |
| 研究领域[WOS] | Thermodynamics ; Engineering |
| 关键词[WOS] | TRIANGULAR GROOVES |
| 收录类别 | ISTP ; SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000226036500019 |
| 公开日期 | 2015-12-22 |
| 源URL | [http://ir.etp.ac.cn/handle/311046/106196]  |
| 专题 | 工程热物理研究所_中国科学院工程热物理所（论文库）_期刊论文（SCI） |
| 作者单位 | 1.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100080, Peoples R China 2.Kyushu Inst Technol, Dept Engn Mech, Kitakyushu, Fukuoka 804, Japan |
| 推荐引用方式 GB/T 7714 | Hu, XG,Zhao, YH,Yan, XH,et al. A novel micro cooling system for electronic devices using a micro capillary groove evaporator[J]. JOURNAL OF ENHANCED HEAT TRANSFER,2004,11(4):407-416. |
| APA | Hu, XG,Zhao, YH,Yan, XH,&Tsuruta, T.(2004).A novel micro cooling system for electronic devices using a micro capillary groove evaporator.JOURNAL OF ENHANCED HEAT TRANSFER,11(4),407-416. |
| MLA | Hu, XG,et al."A novel micro cooling system for electronic devices using a micro capillary groove evaporator".JOURNAL OF ENHANCED HEAT TRANSFER 11.4(2004):407-416. |
入库方式： OAI收割
来源：工程热物理研究所
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