摘要
以北京首都机场2号航站楼为例,详细介绍了航站楼内暖通空调系统运行概况,并从暖通空调设备的运行管理和系统节能改造等方面详细阐述了大型公建中如何有效降低供冷、供暖季能耗的一些节能做法和措施。其中包括制定空调设备的节能运行控制策略,分时分阶段按需供能,采用末端空调设备的运行与航班联动,分层分系统开启空调设备和优化气流组织;通过更换节能照明灯具,有效降低区域冷负荷;改造优化原有风系统、水系统路由满足局部供能需求。这些节能措施弥补了设计方案的不足,取得了很好的节能效果。
Exemplified by the Beijing capital airport terminal 2,clearly illustrating the operation of the air conditioning system within the terminal,and presents how the large-scale public buildings conserve energy during heating or cooling seasons from the perspectives of the operational management and systematic energy-saving reconstruction of the HVAC equipment.These strategies include developing energy-saving operation,supplying power on demand in phased time,combining the operation of the air-conditioning system with flight activities,turning on the equipment and optimize air distribution with differentiated layers and systems;reducing regional cooling load effectively by changing energy-saving lights;optimizing the existing ventilation system and water system so as to meet the regional power demand.All of these strategies have made up for the designed plan and achieve a lot in saving energy.
出处
《节能》
2019年第4期19-22,共4页
Energy Conservation
关键词
大型公建
暖通空调系统
舒适度
节能
热负荷
large-scale public buildings
HVAC systems
comfort
energy-saving
heat load