Indexed by:
Abstract:
通过建立空调换热器分布参数模型,并对模型进行了验证,进而对R22替代制冷剂R32、R410A、R407C和R290在翅片管冷凝器进行了研究,分析了不同迎面风温和风速下冷凝器的流动和传热规律.研究表明:在一定的条件下,无论增加迎面风温或风速, R407C单位面积换热量,压降和质量流量最大;R290和R32压降和循环质量流量均小于R22;R410A虽然压降较小,但循环流量大;R290循环质量流量较R22小40%左右,且R290换热温差较小,换热系数较高.
Keyword:
Reprint Author's Address:
Email:
Source :
流体机械
ISSN: 1005-0329
Year: 2010
Issue: 1
Page: 55-60
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
Affiliated Colleges: