开式水源热泵水系统方式的研究

Research on Ways of Water System of Open-Loop Water Source Heat Pump

水源热泵作为一项新技术近年来在我国的应用发展很快,但部分地区在应用时不考虑实际情况,存在一定的盲目性。文章在简要介绍水源热泵原理、分类及系统构成的基础上,针对冬夏季不同水源水温及环境温度,对不同开式水系统的布置方式———水源水直接进入机组方式、混水方式、板式换热器方式、辅助加热或冷却方式进行了研究,以期指导水源热泵系统更好地推广应用。

Water Source Heat Pump （WSHP） as a new technology is widely used in our country recently, but it has been used blindly in some areas without thinking its aetual status. The paper presented its principle, sorts, and buildup, and studied the various ways of water system in open - loop systems under different water and environment temperatures, in order to guide WSHP rightly used in more situations. The layouts include supplying water to the WSHP unit directly, blending the supply and back water, using plate heat exchanger, utilizing electric heater or cooling tower to ensure water temperature.