污水源热泵中心能源站设计研究
Design of central energy station with sewage source heat pump
摘要:
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。
Abstract:
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.
Keywords:sewage source heat pump, heat pump station, design characteristic