基于供回水温度变化的供热控制方法及案例  

Heating control method and case based on supply and return temperature change

作　　者：范韬 李延波 郑本强 朱晓健 FAN Tao;LI YanBo;ZHENG BenQiang;ZHU XiaoJian(Beijing Teheng Control Engineering Co.,Ltd.,Beijing,100089,China;AutoHeat Tech Co.,Ltd.,Beijing,100102,China)

机构地区：[1]北京热力智能控制技术有限责任公司,北京100089 [2]北京圣法瑞特热工科技有限公司,北京100102

出　　处：《区域供热》2023年第4期105-113,共9页District Heating

摘　　要：为高效地实现换热站控制,借鉴了一种只采用供回水温度变化参与控制的控制方案,来参与供热机组的智慧化改造。新控制方法只使用供回水温度对供热进行控制。通过在多台、多类型机组上测试新实验控制方案,验证了新控制方案的技术可行性和推广价值。在面对环境的剧烈变化时,新方法有着更快的调节速度和更好的控制效果。采用新方案来评价系统和建筑物节能特性的方法,为后续供热智能化改造提供了新思路。To achieve efficient control of heat exchange stations,this article draws inspiration from a control scheme that only uses changes in supply and return water temperature to participate in the intelligent transformation of heating units.The new control method only uses the temperature of supply and return water for heating contro.l The technical feasibility and promotion value of the new experimental control scheme are verified by testing it on multiple and multi type units.When facing drastic changes in the environment,the new method has faster adjustment speed and better control effec.t The evaluation system of the new scheme and the method of building energy-saving characteristics also provide new ideas for the subsequent intelligent transformation of heating.

关 键 词：集中供热 控制策略 热转移效率 实践案例 节能评价 

分 类 号：TU995[建筑科学—供热、供燃气、通风及空调工程]