文章基本信息

标题：Two-stage Looped-tube Thermoacoustic Cooler - Design and Preliminary Testing
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作者：Samir Gh. YAHYA ; Xiaoan MAO ; Artur J. JAWORSKI 等
期刊名称：Lecture Notes in Engineering and Computer Science
印刷版ISSN：2078-0958
电子版ISSN：2078-0966
出版年度：2016
卷号：2223&2224
页码：1044-1049
出版社：Newswood and International Association of Engineers
摘要：Design options for a travelling wave thermoacoustic refrigerator have been considered with the view of using it for thermal management of various enclosures/compartments. Acoustic drivers such as loudspeakers or linear mo tors are essential for such thermoacoustic devices as they enable the conversion of electrical to acoustic power. The theoretical knowledge of how to couple an acoustic driver to thermoacoustic refrigerators or engines efficiently has been illustrated by studying the performance of an acoustic driver when connected to selected types of acoustic netw orks. A final design comprising a two-stage refrigerator (tw o thermoacoustic cores in series) driven by two acoustic drivers (model 1S132, available from Q-Drive) has been presented. The experimental setup and instrumentation have been explained. Finally, preliminary characterization of the prototype has been performed.
关键词：Acoustic driver's performance; Thermoacoustic ; refrigeration; Two-stage cooler