Performance of a prototype Stirling domestic refrigerator
Performance of a prototype Stirling domestic refrigerator
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DOI：
10.1016/j.applthermaleng.2008.02.036
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发表时间：
2009-02
影响因子：
6.4
通讯作者：
Sun Le’an;Z. Yuanyang;L. Liansheng;S. Pengcheng
中科院分区：
文献类型：
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作者：
Sun Le’an;Z. Yuanyang;L. Liansheng;S. Pengcheng
研制了由膨胀缸、压缩缸和中间换热器组成的V型整体式斯特林制冷机(VISR)。膨胀和压缩活塞是V形的，由曲柄变速机构驱动。连接到膨胀活塞的冷头提供冷却能力。冰箱采用半密封结构。研究了不同转速和充气压力下的功率消耗和性能系数COP等参数。研究结果将有助于V型一体化斯特林制冷机在家用制冷系统中的优化设计和运行。VISR样机的特性曲线可推广应用于其他用途。
The V-type integral Stirling refrigerator (VISR) consisting of an expansion cylinder, a compression cylinder and a heat exchanger in-between was developed and tested in this research. The expansion and compression pistons are V-shaped and driven by a crank-shift mechanism. A cold head connected to the expansion piston provides the cooling capacity. The refrigerator has a semi-hermetic configuration. The parameters such as the power consumption and the coefficient of performance (COP) are investigated under various rotating speeds and charged pressures. The results would help us for the optimal design and operation of the V-type integral Stirling refrigerator, when it is applied to the domestic refrigeration system. The characteristics curves of the prototype VISR could be applied to other usages.