摘要
分析了中央空调水系统的设计现状与实际运行能耗之间的关系。从理论上阐述了设计裕量对实际系统运行的影响,特别是对系统能耗的影响。推出了设计裕量造成的能耗浪费的量化关系式。同时,指出了已投入运行的中央空调系统运行工况下的节能空间,给出了可采用的相应节能方法、利弊及关联影响。对现有系统的节能改造具有普遍可行的借鉴意义。
The central air-condition water system is analyzed on its running, compared with its design condition according to experience these years. It theoretically describes the design margin influencing on current running, especially on energy consumption, deducing a definite relationship function between the design margin and energy utilization, proposing the energy-efficient capacity in the existed eentral air-conditioning system. Three different ways are concluded to overcome the damage caused by design margin for retrofitting the origin conditioning system.
出处
《建筑节能》
CAS
2013年第1期7-9,共3页
BUILDING ENERGY EFFICIENCY
关键词
运行偏离设计
设计裕量
节能方法
difference between design and running
design margin
energy efficiency mothod