技术中心

【英文篇名】 Technical analysis of district cooling design for west zone of Zhongguancun 【作者中文名】 宋孝春; 【作者英文名】 By Song Xiaochun★ ★China Architecture Design Beijing; China; 【作者单位】 中国建筑设计研究院; 【文献出处】 暖通空调, Hv 双蒸发器; 外融冰; 超低温冷水; 技术经济分析; 【英文关键词】 district cooling; double evaporators; external ice?melting; ultra?low temperature chilled water; technical and economical analysis; 【摘要】 围绕中关村区域供冷站现行的双蒸发器双工况制冷主机的外融冰系统设计 ,进行了多方案的技术经济分析 ,提出了较适合我国国情的外融冰系统区域供冷设计方案 ,评价了在北方地区利用冷却塔换热供冷的经济性。 【英文摘要】 Based on the existing external ice?melting system design which adopts the chiller with double evaporators and dual operating modes, analyses the technology and economics of some schemes. Puts forward a district cooling design scheme adopting the external ice?melting system which is relatively suitable for china’s conditions. Evaluates the economical efficiency of using cooling tower to provide cooling in north China.