https://scholars.lib.ntu.edu.tw/handle/123456789/576153
標題: | A TEG-based waste heat recovery system for atmospheric pressure plasma jets: Model prediction and experimental verification | 作者: | MEI-JIAU HUANG Lin Y.-H Hsu P.-C JIA-YANG JUANG |
關鍵字: | Air quality; Atmospheric pressure; Digital storage; Open circuit voltage; Plasma jets; Thermoelectric energy conversion; Thermoelectric power; Waste heat; Waste heat utilization; Atmospheric pressure plasma jets; Compact thermal modeling; Design and optimization; Experimental verification; Model parameters; Monitoring system; Operating temperature; Waste heat recovery systems; Monitoring | 公開日期: | 2021 | 卷: | 189 | 來源出版物: | Applied Thermal Engineering | 摘要: | We propose a use of thermoelectric power generators (TEGs) to recover waste heat from an atmospheric pressure plasma jet (APPJ) and convert it into electricity for driving a multi-functional monitoring system which monitors the operating temperature of the APPJ itself and the air quality in its surroundings. For design and optimization, a use of the compact thermal model is also proposed. Detailed and important considerations are thoroughly addressed in this study. Model parameters are first calibrated by using some experimental data and then employed for predicting not only the power generation but also the detailed temperature distribution for the purpose of the APPJ itself. With only two commercial thermoelectric chips connected electronically in series, the system is able to produce an open-circuit voltage as high as 8 V and generate a power sufficiently high to drive the monitoring system (1 W and 0.18 A). Such a device and the associated modelling tool can be easily extended to other machines with high waste heat to be self-monitored or to be smart without consuming extra power. ? 2021 Elsevier Ltd |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85100687236&doi=10.1016%2fj.applthermaleng.2021.116693&partnerID=40&md5=2589d6e53b462e42cb6e15096ace4079 https://scholars.lib.ntu.edu.tw/handle/123456789/576153 |
ISSN: | 13594311 | DOI: | 10.1016/j.applthermaleng.2021.116693 |
顯示於: | 機械工程學系 |
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