换热站循环水泵选型分析  

Selection and Analysis of Circulating Water Pump in Heat Exchange Station

作　　者：蔡正燕 刘庆峰 Cai Zhengyan;Liu Qingfeng(Taian taishan district heating Co.Ltd)

机构地区：[1]泰安市泰山城区热力有限公司

出　　处：《区域供热》2020年第4期31-35,共5页District Heating

摘　　要：循环水泵是换热站当中主要耗电设备,目前,对于新建建筑,普遍存在用热率较低的现象,因此如何对循环水泵正确选型关乎到换热站节能问题。在连续两年对于循环水泵测评当中发现,换热站循环水泵选型存在过大问题,为了能掌握循环水泵实际运行当中扬程大小,在2019-2020年采暖季,对于13个站点进行现场勘察,实地查看换热站内各设备阻力,明确循环水泵扬程选型。Circulating water pump is the main power consumption equipment in the heat exchange station.At present,for new buildings,there is a common phenomenon of low heat consumption rate.Therefore,how to select the right type of circulating water pump is related to the energy conservation of the heat exchange station.During the evaluation of circulating water pump for two consecutive years,it is found that the circulating water pump type selection is too large.In order to correctly understand the actual operation head of the circulating water pump,in the heating season of 2019-2020,field survey was carried out for 13 stations to check the resistance of each equipment in the heat exchange station and determine the type selection of the circulating water pump head.

关 键 词：循环水泵 阻力 水力计算 水泵扬程 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]