動力・エネルギー技術の最前線講演論文集 : シンポジウム
Online ISSN : 2424-2950
2017.22
セッションID: D224
会議情報

4個の蓄熱器を有するループ管型熱音響システムの性能評価
*阿部 崇上田 祐樹
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会議録・要旨集 認証あり

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Thermoacoustic devices are expected to be put into practical use as low-cost and long-life waste heat utilization technology. In particular, 4-stage thermoacoustic cooling system is expected to be driven at low temperature. However, sufficient research has not been done at present. In this research, two kinds of 4-stage devices with different number of thermoacoustic engines and refrigerators were compared by numerical calculation ;one model has three engines and the other has two engines. It was found, both models can be driven at lower than 200°C. Furthermore, 3-engine model can be driven at a lower temperature, while 2-engine model has higher refrigeration capacity.

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© 2017 一般社団法人 日本機械学会
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