污水源热泵中心能源站设计研究

作为区域能源中心,污水源热泵中心能源站的设计特点与小型污水源热泵系统设计不同,设计过程中要从安全性、经济性和节能性进行综合考虑。以一个实际污水源热泵站项目为例,探讨了大型污水源热泵站设计过程中,污水侧低温热源、外网布置、机组配置、用户侧末端设置等值得注意的相关问题,总结了污水源热泵站的设计特点。并将实际项目与传统的电制冷加锅炉供热方式进行比较,其经济性、节能环保效果十分显著。

Design of central energy station with sewage source heat pump

As a district energy centre,the station is different from a small-scale one in design characteristics,requiring that the safety,cost-effectiveness and energy efficiency be comprehensively considered during the designing.Based on a practical project,discusses several noteworthy points including the low temperature heat source in the sewage side,heat/cold supply network arrangement,units configuration,user-side terminal settings,etc.,and summarizes the design characteristics of the central station.Compares it with the traditional HVAC systems in the mode of power-driven refrigeration plus boiler heating,showing that it is more advantageous in the effects of economics,environmental protection and energy efficiency.