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论文类型：期刊论文

发表时间：2012-07-13

发表刊物：Advanced Materials Research

收录刊物：EI、CPCI-S、Scopus

卷号：550-553

页面范围：3145-3149

ISSN号：9783037854556

关键字：Unsteady flow; Wave rotor refrigerator; Hydrated operating performance

摘要：Because of bilateral pulse tubes, wave rotor refrigerators (WRRs) have excellent fluidic operation performance. In this work, a WRR experimental rig with throughput of 3x104Nm3/d and expansion ratio 3 for hydrated gases has been built. A number of experiments show that the temperature of low pressure port of WRR has little influence on refrigeration efficiency. This makes possible of maintaining excellent refrigeration efficiency when WRR operating with high-liquid gases. Actual liquid experiments do show the excellent fluidic operation performance: the refrigeration performance remains almost unchanged even if WWR operates with 13.7 %(w) liquid ratio.