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一、前言 空调的能耗已很惊人,就以商场及办公楼而言,空调系统的耗电约占总耗电量的一半以上,因此空调系统在节能上不断进行研究,同时空调系统设计的室内空气品质要求更好,舒适性更高。随着冰蓄冷技术的应用的推广,超低温送风成为可能,超低温送风可使室内相对湿度减低,减少了细菌繁殖的可能性,保护了办公室文件、报纸和仪器,空气末端装置较小,管道及绝热材料较少(减少了占用空间),减少了能耗和建筑造价,减少了基本电气设施和所需费用。正因为有如此的优点,在国外已应用多年,在国内已有工程应用超低温送风空调系统。
I. INTRODUCTION The energy consumption of air conditioners has been astonishing. As far as shopping malls and office buildings are concerned, the power consumption of air-conditioning systems accounts for about half of the total power consumption. Therefore, air-conditioning systems continue to be studied on energy conservation, and air-conditioning systems are designed. Better indoor air quality and higher comfort. With the promotion of the application of ice storage technology, ultra-low temperature air supply becomes possible. Ultra-low temperature air supply can reduce indoor relative humidity, reduce the possibility of bacterial growth, and protect office documents, newspapers and instruments. The air end device is small, and the pipeline And less insulation material (reduced space), reduced energy consumption and construction costs, reducing the basic electrical facilities and the required cost. Because of such advantages, it has been used in foreign countries for many years. In the country, there have been engineering applications of ultra-low temperature air-conditioning systems.