区域供能系统耗电输冷热比计算的分析与探讨  

Analysis and Discussion on the Calculation of EC(H)R in District Power Supply System

作　　者：李辉 汤小亮 邹松 陈焰华 金碧辉 邱雅凡 LI hui;TANG Xiao-liang;ZOU Song;CHEN Yan-hua;JIN Bi-hui;QIU Ya-fan(Wuhan Building Energy Conservation Office;CITIC General Institute of Architectural Design and Research Co.,Ltd)

机构地区：[1]武汉市建筑节能办公室 [2]中信建筑设计研究总院有限公司,430014

出　　处：《建筑热能通风空调》2020年第7期60-62,90,共4页Building Energy & Environment

摘　　要：随着民用建筑规模越来越大,空调供冷供热系统的输送系统越来越复杂,能耗越来越高,其节能设计备受设计人员关注,相关规范也均规定了空调供冷供热水系统的耗电输冷热比计算方法及限值。本文结合工程实例,分析了规范计算方法在区域供冷供热系统耗电输冷热比计算中适应性和存在的问题,探讨了规范中计算方法的调整完善之处。With the increasing scale of civil buildings,the transmission and distribution system of cooling and heating system is more and more complex,and the energy consumption is higher and higher.The energy-saving design has attracted the attention of designers,relevant standard also given the calculation method and limit value of EC(H)R.Based on an engineering example,this paper analyzes the adaptability and existing problems of the standard calculation method in the calculation of EC(H)R in the district cooling and heating system,and discusses the adjustment and improvement of the calculation method in the standard.

关 键 词：区域供冷供热 耗电输冷热比 水泵效率 

分 类 号：TM73[电气工程—电力系统及自动化]