流体机械

2004, (04) 63-65

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新型气波制冷机的结构设计及性能研究
Design of the Structure and Research on the Character of New Gas Wave Refrigerator

刘伟,冀晓辉
LIU Wei,JI Xiao-hui(Shenyang University of Technology,Liaoyang 111003,China)

摘要(Abstract):

分析了现有气波制冷机的缺点与不足 ,介绍了一种新型气波制冷机 ,并对其性能进行了实验研究。结果表明 ,它有效地解决了密封、进口充排气混合、热端散热、管壁热反馈及消除反射激波等问题 ,并使制冷机的等熵效率得到了进一步的提高
Shortcomings of the former gas wave refrigerator are analyzed.A new gas wave refrigerator which is detailed from structure and heat dispersion and isentropic efficency is introduced and its character is experimented.Problems of seal,gas mix,heat dispersion,heat feedback and reflected shock wave are indicated and have been solved

关键词(KeyWords): 气波制冷机;双开口振荡管;结构优化
gas wave refrigerator;oscillating tube with two ports;structure optimition

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作者(Author): 刘伟,冀晓辉
LIU Wei,JI Xiao-hui(Shenyang University of Technology,Liaoyang 111003,China)

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