摘要
从节能及碳排放的角度分析了北京市某办公楼冰蓄冷空调系统的控制策略。比较了无蓄冷、冰蓄冷承担基础负荷+基载主机调峰、基载主机承担基础负荷+冰蓄冷调峰3种运行模式。结果表明:冰蓄冷承担基础负荷+基载主机调峰的方式可实现运行成本的最大节约,但碳排放量会超出限制要求;基载主机承担基础负荷+冰蓄冷调峰的方式经济效益显著,且碳排放量可满足限制要求。
Analyses the control strategy of ice cool storage air conditioning system in an office building in Beijing from the perspective of energy saving and carbon emission.Compares the three operation modes of conventional,regulation of basic load by ice cool storage unit plus peak load by base chiller,regulation of basic load by base chiller plus peak load by ice cool storage unit.The results show that the way of basic load by ice cool storage unit plus peak load by base chiller can minimize the operating costs,but the carbon emissions will exceed the limit requirements;the way of basic load by base chiller plus peak load by ice cool storage unit has significant economic benefits,with the required carbon emission limit.
作者
梁康元
孙云增
吴忠名
张舸
罗宁
李阳
周志鹏
Liang Kangyuan;Sun Yunzeng;Wu Zhongming;Zhang Ge;Luo Ning;Li Yang;Zhou Zhipeng(State Grid Zhongxing Co.,Ltd.,Beijing,China)
出处
《暖通空调》
2020年第4期79-81,96,共4页
Heating Ventilating & Air Conditioning
关键词
冰蓄冷
变流量
控制策略
节能
碳排放
ice cool storage
variable flow
control strategy
energy saving
carbon emission
