冰蓄冷系统冷冻水供水温度设定方法研究  

Research on Setting Method of Chilled Water Supply Temperature of Ice Storage System

作　　者：陈霈[1] 牛洪海[1] 管晓晨 杨玉 CHEN Pei;NIU Hong-hai;GUAN Xiao-chen;YANG Yu(Nanjing NR Electric Co.,Ltd.)

机构地区：[1]南京南瑞继保电气有限公司

出　　处：《建筑热能通风空调》2022年第1期13-16,53,共5页Building Energy & Environment

基　　金：国家重点研发计划支持项目(2018YFB1502904)。

摘　　要：为解决在不同室外环境和负荷工况下冰蓄冷空调系统冷冻水供水温度设定值选取的问题,提出了基于模糊推理的冷冻水供水温度设定方法。引入变论域模糊化理论,在不同时段分别划分环境参数和负荷的论域,经变论域模糊化处理后的环境参数和负荷作为模糊推理前件,经过模糊推理得到各时段下不同工况的冷冻水供水温度,并结合现场实际给出了模糊论域和模糊规则的制定办法。现场实际运行效果表明,本方法有利于系统供需平衡,在保证供能质量的同时,实现空调系统节能。In order to solve the problem of setting the chilled water supply temperature of the ice storage system under different outdoor environments and load conditions,proposes a method for setting the chilled water supply temperature based on fuzzy reasoning.The variable universe fuzzy theory was introduced to divide the universe environmental parameters and loads in different time periods.The environmental parameters and loads are treated with variable universe fuzzification as the antecedent of fuzzy reasoning,and the chilled water supply temperature under different conditions and time periods can be obtained through fuzzy reasoning.The method of formulating fuzzy universe and fuzzy rules is introduced based on the engineering project.The actual operation results show that this method is beneficial to the balance of the supply and demand of the system,while ensuring the quality of energy supply,the energysaving of the system is realized.

关 键 词：模糊 冰蓄冷 冷冻水供水温度 变论域 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]