中央空调水系统设计、运行最佳节能方式

空调工程的能耗占建筑物总能耗比比较大，空调工程设计，运行中的“节能”，已成为暖通与建筑专业设计工程师和运行管理人员的迫切任务。中央空调水系统最佳节能方式，不仅要考虑满负荷运行的能耗指标，还应特别注意在部分负荷下运行的节能问题。空调制冷系统的冷冻水、冷却水变流量系统可使冷水机组成部分负荷下运行带来显的节能效果。单环路变流量冷冻水系统优于一、二次环路变流量系统。

The Best Lower-energy for Central Ventilational Water-system Design and Operation

The energy consume of air conditioning system is a big part in the total energy consume of building. So energy saving is a insistant mission for the engineer of HVAV and architecture. So,the best energy saving measure of the water system in central air conditioning engineering consider not only the system circulate under full-load condition, but also under patr-load condition. The variable water volume of the chilled-water and cooling water system make refrigerating machine saving more energy under part -load condition. The single loop variable chillled-water volume system is better than the first and the second loop variable water volume system.