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首页> 外文期刊>Journal of Heat Transfer >Combustion-Thermoelectric Tube
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Combustion-Thermoelectric Tube

机译:燃烧热电管

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摘要

In direct combustion-thermoelectric energy conversion, direct fuel injection and recipro- cation of the air flowing in a solid matrix are combined with the solid-gas interfacial heat transfer and the solid conduction to allow for obtaining superadiabatic temperatures at the hot junctions. While the solid conductivity is necessary, the relatively large thermal conductivity of the available high-temperature thermoelectric materials (e.g., Si-Ge al- loys) results in a large conduction loss from the hot junctions and deteriorates the per- formance. Here, a combustion-thermoelectric tube is introduced and analyzed.
机译:在直接燃烧-热能转换中,直接燃料喷射和固体基质中流动的空气的再结合与固体-气体界面传热和固体传导相结合,从而可以在热结处获得超绝热温度。虽然固相电导率是必需的,但可用的高温热电材料(例如Si-Ge合金)的相对较大的导热率会导致热结点产生较大的传导损耗,并降低性能。在此,介绍并分析了燃烧热电管。

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