Design optimization and operation effect verification of large-scale ground-source heat pump system for a hospital
Li Ji, Qiao Biao, Ma Ning, Xu Wei, Feng Xiaomei, Li Jintang,Sun Zongyu, Yang Lingyan, Wang Xuan, Wei Wei and Xue Huiyu
Taking a large-scale ground-source heat pump system of a hospital as the research object, presents the scheme analysis and energy system design, including load forecasting, design of ground heat exchanger, capacity configuration optimization, technical process and automatic control system. Tests the operation data in summer and winter conditions, and analyses the measured results. Performs the dynamic simulation of system operation by software, and compares the simulation results with test results to verify the operation effect. The results show that the ground-source heat pump system has high energy efficiency and achieves the expected design effect. Presents some problems of system operation.