Hybrid pin-fin micro heat pipe heat sink and method of fabrication | |
PASCHKEWITZ, JOHN S.; SHRADER, ERIC; JOHNSON, DAVID MATHEW; FITCH, JOHN STUART | |
2014-04-15 | |
著作权人 | PALO ALTO RESEARCH CENTER INCORPORATED |
专利号 | US8695687 |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Hybrid pin-fin micro heat pipe heat sink and method of fabrication |
英文摘要 | A hybrid pin-fin micro heat pipe heat sink consists of a plurality of heat pipes secured to a base. The heat pipes have a generally hollow cross-section which transitions from a first cross-sectional shape (e.g., circular) to a second cross-sectional shape (e.g., triangular). A heat transfer medium (e.g., saturated steam) is sealed within the heat pipes. Cooling plates may be disposed over the base with the heat pipes in physical contact with and passing through the cooling plates. The method of manufacturing the heat pipes consists of passing a heat transfer medium through a pipe section having a first cross-sectional shape while transitioning to a second cross-sectional shape (e.g., by way of a rolling die press), then crimping the ends closed to seal the heat transfer medium therein. |
公开日期 | 2014-04-15 |
申请日期 | 2010-12-10 |
状态 | 授权 |
内容类型 | 专利 |
源URL | [http://ir.opt.ac.cn/handle/181661/37487] |
专题 | 半导体激光器专利数据库 |
作者单位 | PALO ALTO RESEARCH CENTER INCORPORATED |
推荐引用方式 GB/T 7714 | PASCHKEWITZ, JOHN S.,SHRADER, ERIC,JOHNSON, DAVID MATHEW,et al. Hybrid pin-fin micro heat pipe heat sink and method of fabrication. US8695687. 2014-04-15. |
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