不同设计思维在虹桥交通枢纽T2航站楼空调冷水系统上的碰撞  

Collision of Different Design Concepts in Chilled Water System of Hongqiao Transport Hub Terminal 2

作　　者：邓祺[1] 刘新民 

机构地区：[1]天津市建筑设计院,天津300074 [2]天津市通乾机电设备有限公司,天津300070

出　　处：《建筑节能》2015年第8期5-10,共6页BUILDING ENERGY EFFICIENCY

摘　　要：基于末端冷量主动性调节思维理念,对虹桥交通枢纽T2航站楼空调冷水系统设计思想、控制方式和实际运行工况进行辨别分析。指出共有管反向流量产生的弊端、最不利环路压差控制策略存在的缺陷等不同观点。强调任何以牺牲用户侧服务质量为代价换取系统水力平衡的设计思维都不值得鼓励。Based on the thinking concepton the initiative adjusting of cooling capacity at the end, the design idea, control mode and the actual operating conditions of air-conditioning system for Hongqiao Transportation Hub Terminal 2 are analyzed. Problems resulting from the reverse flow in shared tube, flaws of the differential pressure control strategy in remote circuit are expounded. The design thinking giving up the service quality of the users for hydraulic balance, is not encouraging.

关 键 词：航站楼 直供冷水系统 混水效应 供水温度 服务质量 自动控制 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]