中央空调系统水泵设计的若干问题  

Some Problems on Pumps Design in Air Conditioning System

作　　者：王倩[1] 高建红[2] 

机构地区：[1]茂名学院建筑工程系 [2]郑州大学综合设计研究院

出　　处：《建筑热能通风空调》2005年第2期49-53,共5页Building Energy & Environment

摘　　要：本文对中央空调系统水泵运行工况进行了分析,通过工程实例计算表明,合理选择循环水泵扬程对系统经济运行具有重要意义;提出冬夏季水泵设置方案应通过综合经济比较合理确定;对于并联运行的水泵,应充分考虑工况转换时系统变化对水泵的影响,并在设计中注意选择水泵的特性曲线;认为水泵在系统中的安装位置应根据系统静压来确定,对中央空调系统水泵设计有参考价值。The run situation of air conditioning system pumps was analyzed in the paper, it was indicated that proper pump lift choice is very important to the economical running of system through calculating with engineering apply; the scheme of setting pump in summer and winter should be decided by comprehensive economic comparison it was pointed out that; if pumps were installed parallelly, the influence of variety of system to pumps should be considered sufficiently and the performance curve of pumps should be noticed in the design process; the installed position of pump in the system should be determined by system static pressure, the paper has reference value to pumps design in air conditioning system.

关 键 词：中央空调系统 水泵设计 若干问题 运行工况 工程实例 经济运行 水泵扬程 合理确定 经济比较 设置方案 并联运行 系统变化 工况转换 特性曲线 安装位置 参考价值 计算表 在系统 静压 

分 类 号：TU831.4[建筑科学—供热、供燃气、通风及空调工程]