摘要
分析比较了定扬程控制、定末端压差控制、最小阻力控制和温差控制四种变频控制方法的节能效果与可行性。研究表明,温差控制方法节能效果最佳。工程实际中应根据空调水系统的规模、负荷的组成和水系统的阻力平衡等具体情况加以分析判断。
The energy conservation effect and feasibility of several kinds of variable frequency circulating pump control in air conditioning system were analyzed. Results show that the temperature difference controls has the best energy- saving effect. The utilization of the control method in design needs a good balance and careful analysis according to the system size, composing of the load, and the balance of the resistance of water system.
出处
《应用能源技术》
2010年第2期33-35,共3页
Applied Energy Technology
关键词
控制模式
循环水泵
变频调速
节能
Control mode
Water circulating pump
Frequency control
Energy conservation
