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Abstract:
对R22及其7种替代制冷剂的回热循环性能开展了研究.结果显示:R134a、R290、R407C和R507这4种替代制冷剂的回热总是对制冷循环性能有利的;制冷剂R717回热对制冷循环的性能总是有负面影响;随着冷凝温度的升高,回热对制冷剂R22和R410A的单位容积制冷量由不利逐渐变为有利.此外,还进一步讨论了制冷剂R22的7种替代工质采用回热器后性能提高幅度的大小,为在不同场合下选择R22合适的替代工质提供了依据.
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化工进展
ISSN: 1000-6613
Year: 2007
Issue: 11
Volume: 26
Page: 1622-1625
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 10
Affiliated Colleges: