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。
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.
作者
温孚凯
曲志光
刘贤贤
Wen Fukai;Qu Zhiguang;Liu Xianxian(Qingdao Tengyuan Design Institute Co.,Ltd.,Qingdao)
出处
《暖通空调》
2022年第1期20-23,100,共5页
Heating Ventilating & Air Conditioning
关键词
空气源热泵
地源热泵
复合热泵系统
海洋馆
暖通空调系统
能效比
air-source heat pump
ground-source heat pump
compound heat pump system
aquarium
HVAC system
energy efficiency ratio
