期刊名称:Journal of Theoretical and Applied Information Technology
印刷版ISSN:1992-8645
电子版ISSN:1817-3195
出版年度:2013
卷号:50
期号:2
出版社:Journal of Theoretical and Applied
摘要:Groundwater source heat pump technology is an energy-saving method to use the groundwater heat energy resources for heating in winter and cooling in summer. It is important to comprehensive study the process of groundwater thermal transport of winter combined summer GWSHP under the continuous running condition. In this paper the simulation models have been proposed using winter-only and winter combined summer GWSHP respectively, and computer simulations were carried out. The results show that the temperature will decrease year by year if using winter-only GWSHP. The groundwater temperature change is smaller using combined GWSHP than using winter-only GWSHP. In summer, the winter combined summer GWSHP can use the cooling storage recharged last winter and in the winter it can use the heat storage recharged last summer. The winter combined summer GWSHP can improve thermal efficiency in the winter and enhance the cooling effect in summer.
关键词:Groundwater Source Heat Pump ; Winter Combined summer GWSHP; Temperature Field; Thermal Transport