年次大会
Online ISSN : 2424-2667
ISSN-L : 2424-2667
セッションID: G061016
会議情報
G061016 水スターリング熱機関の逆サイクル運転時の液柱振動([G061-01]熱工学部門,一般セッション(1) : エネルギー利用等)
山口 義幸奥田 嘉瑞
著者情報
会議録・要旨集 フリー

詳細
抄録
Operating characteristics of a liquid-piston Stirling engine in the inverse cycle movement were investigated experimentally. As the result, the possibility of a liquid-piston Stirling heat pump was shown. It is a distinguishing feature that a liquid-piston Stirling engine has no mechanical part in itself. Many people have been thought that a liquid-piston Stirling engine can work as a heat pump when it operates in the inverse cycle. But, there are only a few researches for the characteristic of an inverse cycle movement of a liquid-piston Stirling engine. In this report, forced vibration was given by a piston which was placed on the surface of the liquid column at the open-end of the resonance tube. The vibrations of the liquid columns were observed. It was confirmed that the optimum resonance tube length exists and both amplitude and phase difference reach at the length. In addition, though it was slight, it was confirmed that the low temperature was obtained by the inverse cycle movement of the liquid-piston Stirling engine.
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© 2013 一般社団法人 日本機械学会
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