大型营运铁路客运站中央空调系统升级设计

The Design of the Operating Railway Passenger Station to Upgrade the Central Air Conditioning System

以地处夏热冬暖地区在营运铁路广州东站为设计案例,在首层走道及新增候车区、四层长途候车室、二层中庭大厅及二至四层环形走道增设中央空调系统,从区域划分、冷源选择、风系统设计、气流组织及水系统设计等方面进行设计,并得出在营运铁路进行中央空调改造需重点考虑既有因素等一系列结论,为其它大型营业铁路客运站进行中央空调系统的升级改造提供参考。

Taking the operating Guangzhou-dong railway station which is located in the hot summer and warm winter region as design case, the central air conditioning system was added for the passengers waiting area, the 4th floor waiting room, Atrium Lobby in 2 floor and Circular aisle in 2~4 floor, it was designed from aspects of the regional classification, choice of cooling sources, air system design, air distribution and water system. The conclusion that the operating station's adding central air condition should care for existing conditions was obtained, and this research provides the reference for the design of other operating railway passenger station to upgrade the central air conditioning system.