Retrofitting hot water supply in Hong Kong luxury hotel

被引：0
|
作者：
Deng, SM [1 ]
Jiang, YQ
机构：
[1] Hong Kong Polytech Univ, Dept Bldg Serv Engn, Hong Kong, Hong Kong, Peoples R China
[2] Harbin Inst Technol, Sch Municipal & Environm Engn, Harbin 150006, Peoples R China
来源：
ASHRAE JOURNAL | 2003年 / 45卷 / 12期
关键词：
D O I：
暂无
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Tropical and subtropical hotels must manage simultaneous demand for space cooling and water heating for most operating hours each year. However, for most hotels in the regions, space cooling and water heating are from two independent sources, e.g., electrical chillers and fossil fuel-fired and/or electric boilers. Retrofitting existing hot water supply using heat pump technology can significantly increase energy efficiency because chilled water can be a free by-product of the process producing hot water, or vice versa.
引用
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页码：52 / 55
页数：4
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