Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG

Using thermoelectric power generation technology to recycle and utilize the waste heat of high temperature gas can effectively improve the efficiency of the energy. Filling foam metal (FM) at the core flow field of the thermoelectric generator (TEG) can effectively enhance the heat transfer of the T...

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Autores principales:	Yanzhe Li, Shixue Wang, Yulong Zhao, Like Yue
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2022
Materias:	Thermoelectric generator Foam metal Thermoelectric module Heat-transfer enhancement Core flow Electrical engineering. Electronics. Nuclear engineering TK1-9971
Acceso en línea:	https://doaj.org/article/91b4ad8598ac428cafd364085048aae4
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id	oai:doaj.org-article:91b4ad8598ac428cafd364085048aae4
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spelling	oai:doaj.org-article:91b4ad8598ac428cafd364085048aae42021-12-04T04:35:14ZExperimental study on the effect of core flow heat transfer enhancement on the performance of TEG2352-484710.1016/j.egyr.2021.11.218https://doaj.org/article/91b4ad8598ac428cafd364085048aae42022-04-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2352484721013639https://doaj.org/toc/2352-4847Using thermoelectric power generation technology to recycle and utilize the waste heat of high temperature gas can effectively improve the efficiency of the energy. Filling foam metal (FM) at the core flow field of the thermoelectric generator (TEG) can effectively enhance the heat transfer of the TEG passage hot end and reduce the pressure loss, which can further optimize the power generation efficiency of TEG. Therefore, this article compares the effect of thermoelectric module with different performance on the power generation efficiency of TEG under the enhanced heat transfer mode of core flow filled with FM through experiments. The results showed that when the TEG passage hot end partially filled with FM at core flow field, the power output and power generation efficiency of the TEG can be significantly increased. And when high figure of merit (ZT) thermoelectric module is used in TEG, the overall performance of the TEG is also greatly improved.Yanzhe LiShixue WangYulong ZhaoLike YueElsevierarticleThermoelectric generatorFoam metalThermoelectric moduleHeat-transfer enhancementCore flowElectrical engineering. Electronics. Nuclear engineeringTK1-9971ENEnergy Reports, Vol 8, Iss , Pp 575-580 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	Thermoelectric generator Foam metal Thermoelectric module Heat-transfer enhancement Core flow Electrical engineering. Electronics. Nuclear engineering TK1-9971
spellingShingle	Thermoelectric generator Foam metal Thermoelectric module Heat-transfer enhancement Core flow Electrical engineering. Electronics. Nuclear engineering TK1-9971 Yanzhe Li Shixue Wang Yulong Zhao Like Yue Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
description	Using thermoelectric power generation technology to recycle and utilize the waste heat of high temperature gas can effectively improve the efficiency of the energy. Filling foam metal (FM) at the core flow field of the thermoelectric generator (TEG) can effectively enhance the heat transfer of the TEG passage hot end and reduce the pressure loss, which can further optimize the power generation efficiency of TEG. Therefore, this article compares the effect of thermoelectric module with different performance on the power generation efficiency of TEG under the enhanced heat transfer mode of core flow filled with FM through experiments. The results showed that when the TEG passage hot end partially filled with FM at core flow field, the power output and power generation efficiency of the TEG can be significantly increased. And when high figure of merit (ZT) thermoelectric module is used in TEG, the overall performance of the TEG is also greatly improved.
format	article
author	Yanzhe Li Shixue Wang Yulong Zhao Like Yue
author_facet	Yanzhe Li Shixue Wang Yulong Zhao Like Yue
author_sort	Yanzhe Li
title	Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
title_short	Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
title_full	Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
title_fullStr	Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
title_full_unstemmed	Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG
title_sort	experimental study on the effect of core flow heat transfer enhancement on the performance of teg
publisher	Elsevier
publishDate	2022
url	https://doaj.org/article/91b4ad8598ac428cafd364085048aae4
work_keys_str_mv	AT yanzheli experimentalstudyontheeffectofcoreflowheattransferenhancementontheperformanceofteg AT shixuewang experimentalstudyontheeffectofcoreflowheattransferenhancementontheperformanceofteg AT yulongzhao experimentalstudyontheeffectofcoreflowheattransferenhancementontheperformanceofteg AT likeyue experimentalstudyontheeffectofcoreflowheattransferenhancementontheperformanceofteg
_version_	1718372927510937600

Experimental study on the effect of core flow heat transfer enhancement on the performance of TEG

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