Title: Research about Water Cooling Turbo Chiller Performance in Off-design Condition
Abstract: Based on a single stage centrifugal refrigeration compressor performance curve,operating performance of single stage centrifugal chiller off-design was analyzed.In a given non-standard working conditions,a comprehensive comparison of compressor-heat exchanger-expansion throttling device under various styles running performance.Data comparison showed that: electronic expansion valve for centrifugal water chiller off-design operation adaptation was best,manual / automatic adjustable expansion throttling orifice considered both the off-design performance and the manufacture cost,and the fixed expansion throttling orifice running efficiency was attenuated leading to poor operating economy.
Publication Year: 2011
Publication Date: 2011-01-01
Language: en
Type: article
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