Economic Analysis of Surface Water Heat Pump in Heating Season in Hot Summer and Cold Winter Zone

被引：0
|
作者：
Liu, Ting-ting [1 ]
机构：
[1] Northern Beijing Vocat Educ Inst, Beijing 101400, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON WATER RESOURCE AND ENVIRONMENTAL PROTECTION WREP 2014 | 2014年
关键词：
Energy saving; Surface water heat pump; Heating seasonal performance factor;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The economic analysis was made using the calculating formula of annual cost approach in this paper. A project was provided as a calculation example which is located in Xiangtan City, Hunan Province, a middle-southern city of China, where it is hot in summer and relatively cold in winter. Besides, based on the costs comparison of SWHP system with air source heat pump (ASHP) system, it was concluded that the annual cost per unit area of structure of SWHP system was 2.87 yuan/(m(2)center dot year) less than that of ASHP system. If an ASHP system had been used for heating instead of a SWHP system, 357.315 thousand yuan more money would have been consumed per winter. It is concluded that the SWHP system is superior to the ASHP system evidently in the economic respects when using in hot summer and cold winter zone.
引用
收藏
页码：35 / 39
页数：5
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