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区域供冷系统在节能、运行管理及经济性方面具有明显的优势,介绍了广东省某区域集中供冷系统的应用研究,分析了区域设计日负荷及全年逐时负荷。从可用能源入手,根据具体条件,分析确定了适宜采用冰蓄冷系统,并针对负荷逐步增加的实际情况提出分期建设方案,并对集中供冷系统及用户入口的设计进行了介绍。通过分析集中供冷系统的技术经济指标,得出夏热冬冷地区实行区域供冷系统具有一定可行性。
Regional cooling system has obvious advantages in energy saving, operation management and economy. The application research of central cooling system in a certain area of Guangdong Province is introduced. The regional design daily load and hourly load of the whole year are analyzed. Starting with the available energy, according to the specific conditions, it is analyzed and determined that the ice storage system is suitable and the staging scheme is put forward according to the actual situation of the load increase. The design of centralized cooling system and user entrance is also introduced. By analyzing the technical and economic indexes of central air-conditioning system, it is concluded that it is feasible to implement district cooling system in hot summer and cold winter area.