独立新风系统的能耗特性研究  

Energy Consumption Characteristic Research on Dedicated Outdoor Air System

作　　者：封小梅[1] 左政[1] 简弃非[1] 

机构地区：[1]华南理工大学机械与汽车工程学院

出　　处：《建筑热能通风空调》2008年第4期33-36,共4页Building Energy & Environment

摘　　要：本文通过分析风机盘管独立新风系统(DOAS)的实际特点,提出了新风机组+室内干盘管末端装置串联冷冻水系统的形式,并选取了合理的室内设计参数。对广州某酒店建筑标准层进行了建筑动态冷负荷计算,获得了新风机组和室内盘管的全年冷负荷持续曲线,分析了其耗能特性,并进一步对采用排风热回收装置的独立新风系统的能耗特性进行了分析。A series cold water system for fresh air handling units and indoor dry coils based on analyzing the characteristics of Dedicated Outdoor Air System （DOAS） was proposed, and reasonable indoor design parameters were given. All-year cooling load duration curves for fresh air handling units and indoor dry coils were obtained and analyzed by building dynamic cooling load calculation for a hotel standard layer in Guangzhou city. Furthermore, energy consumption characteristics for heat recovery DOAS are analyzed.

关 键 词：独立新风系统 串联冷冻水 动态冷负荷 热回收 

分 类 号：TU831[建筑科学—供热、供燃气、通风及空调工程]