技术中心

西安某工程空调冷热水系统变频调速技术应用分析 【英文篇名】 Analysis of using frequency control in the chilled and hot water system in a Xi'an's project 【作者中文名】 周仲谋; 【作者英文名】 By Zhou Zhongmou; 【作者单位】 机械部第七设计研究院; 【文献出处】 暖通空调, HV 变频调速; 应用; 技术经济比较; 【英文关键词】 chilled and hot water pumps; frequency control; application; technic economic analysis; 【摘要】 介绍了西安某工程空调冷热水系统方案的确定过程，比较了冷热水泵采用变频调速和不调速两种方案的能源消耗和费用，说明了前一方案既能显著节电，又能在短期内回收投资。 【英文摘要】 Describes determination of the chilled and hot water system for air conditioning of a building in Xi'an. On comparison of energy consumption and costs of the design schemes with and without frequency control of the pumps, concludes that the former has apparent advantages in energy saving and investment recovering.