摘要
通信基站机房中的电池工作温度范围为15～25℃,而其他设备的安全运行温度范围在-40～55℃,因此,对电池温度进行独立控制,可大大降低机房空调能耗。同时,在机房内外温差较大时,采用机械通风的方式利用室外空气为机房内降温也可实现节能。通过理论和数据的实测采集,分析通信基站电池保温和智能通风两种方式对降低基站系统能耗的节能潜力;利用CFD数值模拟计算的方法得到室外温度变化时,采用智能通风所能达到的室内温度范围。
The operating temperature range of the battery in communication base station is 15～25 ℃,but the range of other equipments is-40～55 ℃,therefore,controlling the battery temperature independently can greatly reduce the air-conditioning energy consumption.Meanwhile,when the temperature difference between inside and outside of the communication base station is large,mechanical ventilation with outdoor air to cool the station can also save energy.Through theoretical analysis and experimental data collection,the energy-saving potential of battery insulation and intelligent ventilation in communication base station are analyzed;Under intelligent ventilation,CFD（Computational Fluid Dynamics）is used to obtain the range of indoor temperature while the outdoor temperature is changing.
出处
《建筑节能》
CAS
2010年第11期44-48,共5页
BUILDING ENERGY EFFICIENCY
关键词
通信基站
节能
电池保温
智能通风
实测数据
CFD
communication base station
energy conservation
battery insulation
intelligent ventilation
measured data
Computational Fluid Dynamics（CFD）
