水源热泵变流量节能技术实践研究  

Research and application of variable flow control technology of water source heat pump

作　　者：唐志伟[1] 蔡立佳[1] 

机构地区：[1]北京工业大学环境与能源工程学院,北京100022

出　　处：《节能》2007年第9期22-24,共3页Energy Conservation

摘　　要：对某宾馆传热空调系统进行了水水热泵采暖方案的变流量改造设计。通过计算机技术、变频调速技术、自动控制技术的应用,实现对供热空调系统动态热负荷变化过程的跟踪优化,调节循环水泵运行参数,实现空调系统在大温差、小流量、恒温、节能的工况下运行。经测试,系统运行正常,简单可靠,经济性好。Based on an actual reconstructive work for the heat-transfer system,converted into variable flow system,in one hotel,Beijing.Through the application of computer,frequency conversion and automatic control,it can track and optimize the record of dynamic heating system,and then adjust the operating parameter for the circulating pump,hereby,to carry out a heat-transfer system working in a large difference in temperature,small flux,constant temperature and energy saving condition.Meanwhile,the actual operating after conversion proved the variable flow system runs well,reliably and economically.

关 键 词：变流量 节能 变频 水系统 水源热泵 

分 类 号：TM921.51[电气工程—电力电子与电力传动]