技术中心

【英文篇名】 System zoning and airflow mixing of VAV systems 【作者中文名】 叶大法; 杨国荣; 【作者英文名】 By Ye Dafa and Yang GuorongEast China Architectural Design and Research Institute Co.; Ltd.; Shanghai; China; 【作者单位】 华东建筑设计研究院有限公司; 【文献出处】 暖通空调, Heating Ventilating 外区进深; 温度控制区; 混合损失; 混合得益; 【英文关键词】 inner zone; peripheral zone depth; temperature controlled zone; mixing loss of energy; mixing gain of energy; 【摘要】 概要介绍了变风量空调系统设计中常见的空调分区和外区进深的概念,推荐了一些分区的方法。分析了冬季内、外区同时供冷供热时冷热气流的混合现象,提出了一些防止冷热混合损失的措施。 【英文摘要】 Briefly presents the conceptions of system zoning and peripheral zone depth which are often encountered in the design of VAV systems, and recommends some zoning methods. Analyses the mixing phenomenon of cold and hot airflow when providing hot air in peripheral zone and cold air in inner zone in winter at the same time, and presents some measures to prevent the mixing loss of energy.