本文自行设计、安装和调试了一个小型制冷实验装置,并且在此小型制冷装置上进行绝热毛细管流动过程的实验研究.详细阐述了实验系统的设计,各个部件的机构以及制作工艺.利用此实验装置测量了制冷剂R22的替代制冷剂R134a、R407C和R410A在毛细管中的流动参数,并与已经过验证的绝热毛细管数学模型的计算结果进行了比较,实验值与计算值吻合良好.
参考文献
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