Design, manufacturing and testing of a compact thermoacoustic refrigerator
نویسندگان
چکیده
Thermoacoustic refrigeration technology is a green alternative for the conventional system in vehicles. The former uses environmentally friendly inert gases whereas latter chemical refrigerants that can have severe impacts on environment. In order to apply thermoacoustic automobile industry, size and weight of plausible refrigerators should be decreased. design new compact refrigerator described this study. This two electroacoustic components one core. technical details design, fabrication, testing processes are presented. A methodology thermal heat exchangers proposed validated by measurements. effects different parameters, such as driver piston displacement amplitude, phase shift between voltage signals applied components, cold side temperature performance indices investigated. prototype compared with calculated DeltaEC model. overall agreement measured parameters fair, but further insight into distributions reveals non-linear yield discrepancies model experimental results. preliminary discussion origin these proposed.
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ژورنال
عنوان ژورنال: Applied Thermal Engineering
سال: 2021
ISSN: ['1873-5606', '1359-4311']
DOI: https://doi.org/10.1016/j.applthermaleng.2021.116705