广东某广播电视台集中式空调系统节能改造  

Energy-saving transformation of central air-conditioning system for a radio and television station in Guangdong

作　　者：刘坡军 陈衷华 陈立章 Liu Pojun;Chen Zhonghua;Chen Lizhang(Guangdong Architectural Design and Research Institute Co,Ltd.)

机构地区：[1]广东省建筑设计研究院有限公司

出　　处：《制冷与空调》2022年第8期52-55,共4页Refrigeration and Air-Conditioning

摘　　要：以广东某广播电视台集中式空调系统改造为例,为了进一步提高系统整体能效,结合改造前项目全年空调系统运行情况、水系统特点,从设备选型(包含冷水机组、水泵及冷却塔)、设备环网降阻、节能控制系统及空调水系统等方面进行改造,改造后空调系统平均每年节电率约25%,为相关系统的节能改造提供参考。Taking the transformation of the central air-conditioning system for a radio and television station in Guangdong as an example,in order to improve the energy efficiency of system,combined with the annual operation condition of air-conditioning system and the characteristics of water system,the transformation is conducted from the equipment selection(including water chiller,water pump and cooling tower),equipment ring network resistance reduction,the energy-saving control system and water system etc.The transformation system can save electricity cost by 25%per year,which can provide reference for the energy-saving transformation of relevant system.

关 键 词：集中式空调系统 冷水机组 水系统 控制 能效 

分 类 号：TB6[一般工业技术—制冷工程]