江北城CBD区域江水源热泵集中供冷供热项目2号能源站蓄冷率的确定  

Cool Storage Rate Determination of No.2 Energy Station of Concentrated Cooling and Heating Project with River Water Source Heat Pump in CDB of Jiangbei District

作　　者：王晶 王本栋 张华玲[2] 

机构地区：[1]重庆市江北嘴水源空调有限公司,重庆400024 [2]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《重庆建筑》2014年第10期13-15,19,共4页Chongqing Architecture

摘　　要：该文首先介绍了确定冰蓄冷系统蓄冷率的方法,并对采用江水源热泵与冰蓄冷复合系统的重庆市江北城CBD区域2号能源站进行了详细阐述,通过计算该项目在不同蓄冷率下2号能源站设备初投资、运行费用及在寿命周期内的总费用,绘出蓄冷率与寿命周期总费用的关系曲线,从而确定出最佳蓄冷率。The determination methods for ice storage rate of ice storage system are introduced, and the No.2 energy station in CBD of Jiangbei district in Chongqing, where the multiplexed system of river water source heat pump and ice storage is applied, is expounded in detail. Based on the project＇s initial investment, operating cost and the total cost under life circle with different cool storage rates, the relation curve of cool storage rate and life circle is drawn to determine the best cool storage rate.

关 键 词：冰蓄冷系统 最佳蓄冷率 寿命周期总费用 步长加速法 负荷率 电价政策 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]