スターリングサイクルシンポジウム講演論文集
Online ISSN : 2424-2926
セッションID: D14
会議情報
D14 宇宙用熱駆動コンプレッサの基礎的動作特性の取得(熱音響エンジン)
杉田 寛之遠山 伸一戴 巍松原 洋一
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会議録・要旨集 フリー

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抄録
A standing-wave-type thermal compressor can generate the pressure wave with the thermoacoustic effect. Because thit compressor without mechanical moving parts is driven only by the thermal input, reliability of a compressor system can be greatly enhanced. In this study, a tentative thermal compressor for 1-2W@60-80K pulse tube cryocoolers is designed and investigated with Argon gas of 1MPa. This thermal compressor consists of heat exchangers, a stack of SUS, a resonator tube of Max 7m and an attachable buffer tank. First, characteristics of a resonator are studied by using a mechanical linear compressor at various driving frequencies or displacement volumes. Next, the energy flow in the whole thermal compressor system is estimated and energy-conversion efficiencies are obtained.
著者関連情報
© 2001 一般社団法人 日本機械学会
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