谈地铁小系统负荷计算中热湿比的影响  

Discussion on the influence of heat moisture ratio in load calculation of small metro system

作　　者：吴进 Wu Jin(Huadong Engineering Corporation Limited,Hangzhou 310014,China)

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州310014

出　　处：《山西建筑》2021年第23期93-95,共3页Shanxi Architecture

摘　　要：地铁车站设备管理用房空调系统一般采用单风道全空气系统,通过输送冷空气提供冷量,对各设备管理用房除热除湿,为设备及人员提供满足要求的工作和工艺环境。在设备管理用房全空气系统设计计算过程中,通过不同热湿比线计算对比的方法,分析设备用房室内状态参数和送风风量,提出了一种热湿比线的选取原则。The air conditioning system of equipment management room generally adopts single duct all air system in subway station,which provides cooling capacity by conveying cold air and dehumidifies the equipment management room,so as to provide working and technological environment for equipment and personnel to meet the requirements.In the design and calculation process of the whole air system in the equipment management room,this manuscript analyzes the indoor state parameters and air supply volume of the equipment room through the calculation and comparison of different heat-humidity ratio curve,and puts forward a selection principle of heat-humidity ratio curve.

关 键 词：地铁车站 小系统 单风道全空气系统 热湿比线 

分 类 号：TU831.2[建筑科学—供热、供燃气、通风及空调工程]