空气源热泵和地源热泵在滨州海洋馆的复合应用
Composite application of air-source heat pump and ground-source heat pump to Binzhou Aquarium
摘要：
以滨州海洋馆为例，通过方案比选，选择3台制冷量561 kW/台地源热泵机组和3台制冷量130 kW/台空气源热泵机组的复合能源系统。介绍了该系统的运行原理及策略。与传统的电制冷螺杆机组+燃气热水锅炉的能源方案进行了对比，基于系统投资及运行费用的分析得出，该系统的静态投资回收期为1.49 a，该系统用于海洋馆类建筑具有一定的合理性。
Abstract：
Taking Binzhou Aquarium as an example, based on the scheme selection, a composite energy system consisting of three ground-source heat pumps with refrigerating capacity of 561 kW and three air-source heat pumps with refrigerating capacity of 130 kW is selected. The operating principle and strategy of the system are presented. Compared with the traditional electric refrigeration screw unit plus gas-fired hot water boiler energy scheme, based on the analysis of system investment and operating costs, the static investment payback period of the system is 1.49 years. The system has certain advantages when used in aquarium buildings.
Keywords:air-sourceheatpump;ground-sourceheatpump;compoundheatpumpsystem;aquarium;HVACsystem;energyefficiencyratio