大功率极局部热源的热电冷却:系统方面

Eighteenth International Conference on Thermoelectrics. Proceedings, ICT'99 (Cat. No.99TH8407) Pub Date : 1999-08-29 DOI:10.1109/ICT.1999.843330

V. Semenyuk, J. Stockholm, F. Gerard

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引用次数: 3

摘要

给出了局部大功率热源冷却的一种通用方法。考虑一个系统，它包括一个热源和一个冷却装置，包括一个梯级热电冷却器(TEC)和一个带风扇的翅片热交换器。介绍了将TEC优化集成到冷却系统的方法，该方法提供最小的输入功率。在25/spl℃，环境温度为70/spl℃的条件下，制造并测试了用于保持集中热源(0.8/spl倍/2.5 mm) 8w的冷却装置。

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Thermoelectric cooling of high power extremely localized heat sources: system aspects

A generalized approach to the cooling of localized high power heat sources is given. A system is considered, which consists of a heat source and a cooling unit including a cascade thermoelectric cooler (TEC) and a finned heat exchanger with a fan. The method of optimal integration of a TEC into the cooling system, which provides minimal input power is described. The cooling unit destined to maintain a concentrated (0.8/spl times/2.5 mm) 8 W heat source at 25/spl deg/C, the ambient temperature being of 70/spl deg/C, is fabricated and tested.

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Eighteenth International Conference on Thermoelectrics. Proceedings, ICT'99 (Cat. No.99TH8407)

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