基于蒸发冷却的辐射供冷／暖与工位空调复合系统设计方法

摘要

In northwest China, The radiant cooling/heating and task air-conditioning system based on evaporative cooling. High temperature cold water and fresh air are produced by evaporative cooling technology. These high temperature cold water and fresh air are sent to the radiation end and the task air conditioning, which is used to eliminated indoor load and it makes Indoor environment comfort and energy saving. These kinds of forms, characteristics and operational modes of this system is introduced. The design procedure of radiant cooling/heating and task air-conditioning system based on evaporative cooling is proposed. Specified the area of Wulumuqi's high-grade office buildings, With the radiant cooling/heating and taskair-conditioning compound system based on evaporative cooling are designed. The Radiation roof is posed as ambient air condition and the Desktop based task air condition is served as task air conditioning system. It provides some references for other air conditioning sysfem design and expands the application range of evaporative cooling air conditioning and makes this kind of air conditional technology apply in different buildings.%在我国西北地区，利用蒸发冷却技术制取高温冷水和新风，分别送到房间的辐射末端和工位空调，消除室内负荷达到室内热舒适和节能目的的基于蒸发冷却的辐射供冷／暖与工位空调复合系统，介绍了系统的形式特点及运行模式，提出了基于蒸发冷却的辐射供冷／暖与工位空调复合系统的设计方法，以乌鲁木齐地区的某高档办公建筑为例，对基于蒸发冷却的辐射供冷／暖与工位空调复合系统进行了设计计算，背景空调采用辐射顶板，工位空调采用桌面工位空调，以此为同类其他空调系统的设计提供参考，拓展蒸发冷却的应用范围。使基于蒸发冷却的辐射供冷／暖与工位空调复合系统得到更为广泛的应用。