温和地区某数据中心暖通工程设计
HVAC engineering design of a data center in a mild area
杨艺 1陈展浩 1张伟彬 1陈俊毅 1文毅华 1黄森炜2
作者信息
- 1. 广东海洋大学海洋工程与能源学院
- 2. 广东申菱环境系统股份有限公司
- 折叠
摘要
文章主要介绍位于温和地区贵阳某数据中心暖通空调工程的设计,设计内容包含数据中心的负荷计算、机房区和其他区域空调系统设计、气流组织设计及模拟,冷热源选择,气灭后通风系统设计、水系统设计以及暖通空调系统的运行策略.冷热源方案充分考虑温和地区气候和资源条件,过渡季节和冬季条件允许时通过冷却塔利用自然冷源,夏季使用中温冷水机组提供冷水和数据机房设置热通道封闭等节能技术,整体降低空调系统的能耗,数据中心电能利用率(PUE)为 1.39.
Abstract
The article primarily introduces the design of the HVAC(Heating,Ventila-tion,and Air Conditioning)project in a data center located in Guiyang,a temperate region.The design includes load calculation,air conditioning system design for the com-puter room and other areas,air flow organization design and simulation,selection of cool-ing and heating sources,design of ventilation system after gas extinguishment,water sys-tem design,and operational strategies for HVAC systems.The cooling and heating source solutions fully consider the climate and resource conditions of the temperate region.During transitional seasons and when conditions permit in winter,natural cooling sources are utilized through cooling towers.In summer,medium-temperature chilled water units are used to provide cold water,and energy-saving techniques such as the closure of hot aisle channels in the data center are implemented to reduce the overall energy consumption of the HVAC system.The data center achieves a power usage effectiveness(PUE)of 1.39,indicating its energy efficiency.
关键词
数据中心/自然冷源/热通道/CFD模拟/电能利用率Key words
data center/natural cold source/heat passage/CFD simulation/power usage effectiveness引用本文复制引用
出版年
2024
NETL
NSTL
万方数据