文档介绍：Accepted Manuscript
Title: Mass Flow Characteristics and Empirical Modeling of R22 and
R410A Flowing through Electronic Expansion Valves
Authors: Chasik Park, Honghyun Cho, Yongtaek Lee, Yongchan Kim
PII: S0140-7007(07)00058-8
DOI: .
Reference: JIJR 1317
To appear in: International Journal of Refrigeration
Received Date: 1 February 2007
Revised Date: 28 March 2007
Accepted Date: 28 March 2007
Please cite this article as: C. Park, H. Cho, Y. Lee, Y. Kim. Mass Flow Characteristics
and Empirical Modeling of R22 and R410A Flowing through Electronic Expansion
Valves, International Journal of Refrigeration (2007), doi: .
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ARTICLE IN PRESS
Mass Flow Characteristics and Empirical Modeling of R22 and R410A
Flowing through Electronic Expansion Valves
Chasik Park, Honghyun Cho, Yongtaek Lee, Yongchan Kim*
Department of Mechanical Engineering, Korea University, T
Anam-Dong, Sungbuk-Gu, Seoul, 136-701, KOREA P
I
Abstract R
The applications of electronic expansion valves (EEVs) intoC multi-type heat
pumps and inverter heat pumps in building air-conditioning systemsS have increased for
comfort environmental control and energy conservation. However,U test data and mass
flow models of EEVs are very limited in open literature. TheN objectives of this study are
to investigate the mass flow characteristics of R22 Aand R410A through EEVs and to
develop an empirical correl