技术中心

空调冷热水循环泵变转速节能控制方法 【英文篇名】 Energy-saving variable speed control of chilled and hot water pumps in air conditioning systems 【作者中文名】 徐亦波; 【作者英文名】 By Xu Yibo Hangzhou Architectual Design Research Institute; Hangzhou; China; 【作者单位】 杭州市建筑设计研究院; 【文献出处】 暖通空调, Hv 水泵; 变转速; 最小阻力控制; 定末端差压控制; 节能; 【英文关键词】 air conditioning; water pump; variable speed; minimum resistance control; constant terminal differential pressure control; energy saving; 【摘要】 分析比较了最小阻力控制和定末端差压控制的节能性。通过定量计算 ,明确了前者的节能效果优于后者。分析了最小阻力控制的可行性 ,认为最小阻力控制在系统构成和控制方法上均比定末端差压控制简单 【英文摘要】 Analyses and compares the minimum resistance control and the constant terminal differential pressure control in energy saving effects. Based on the calculation, indicates the energy saving effect of the former better compared with the latter. Analyses the practicability of the minimum resistance control method and concludes that this control method is simpler than the constant terminal differential pressure control method in system configuration and control method.