Operation Rule Study of Electronic Expansion Valve in ASHPWH with Economizer

Operation Rule Study of Electronic Expansion Valve in ASHPWH with Economizer

A heat pump with economizer is studied by experiment under the conditions: dry-bulb temperature of inlet air is from -15℃ to +20℃, while inlet water is from 33℃ to 55℃.By change the opening of the electronic expansion valves in the main pipe line as well as in the injection pipe line, it shows that...

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Bibliographic Details
Main Authors: Li Yuchun, Cai Zhihong, He Yongfeng
Format: Article
Language:zho
Published: Journal of Refrigeration Magazines Agency Co., Ltd. 2013-01-01
Series:Zhileng xuebao
Subjects:
heat pump
economizer
electronic expansion vlave
operation rule
Online Access:http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2013.01.052
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