寒冷地区新风机组热水盘管冻裂根源与防治方法  

The Cause and Preventing Measures of Break by Freezing for Heating Coils in Fresh Air Unit in Cold regions

作　　者：汪洪军[1] 王健[1] 

机构地区：[1]中国计量科学研究院

出　　处：《洁净与空调技术》2010年第1期55-56,共2页Contamination Control & Air-Conditioning Technology

摘　　要：通过对中国计量科学研究院昌平院区工艺性空调系统新风机组热水盘管冻裂根源的分析,提出几种不同的防治方法,结合现场实际条件选出了一种最适合本系统的解决方案,以期通过本项目的成功实施能对寒冷地区类似空调系统的设计、施工和运行起到一定参考和指导作用。In this paper, The cause of break by freezing for heating coils in fresh air unit in precision air-conditioning system is analyzed in Chang ping Campus of National Institute of Metrology, and the several different preventing measures are presented. Based on the analysis and the actual conditions of the on-site, the most appropriate preventing measures of the system are selected. Through the implementation of the project, we hope that the project can provide a reference and guidance for similar air-conditioning system design, construction and operation in the cold regions.

关 键 词：工艺性空调 新风机组 热水盘管 冻裂 根源 防治 

分 类 号：TU831.4[建筑科学—供热、供燃气、通风及空调工程]