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多联机是一种广泛采用的空调系统。本文研究VRV系统在杭州某办公楼的应用。采用DesignB uilder进行全年逐时负荷计算,在此基础上完成VRV系统和传统空调系统设计,并进行能耗计算和碳排放量计算。比较了两种系统的能耗、寿命周期成本及碳排放量。表明VRV系统既节能环保,又具有寿命周期成本低的优势。
Multi-line is a widely used air-conditioning system. This article studies the application of VRV system in an office building in Hangzhou. DesignB uilder was used to calculate hourly load of the whole year. On this basis, VRV system and traditional air conditioning system design were completed, and energy consumption calculation and carbon emission calculation were completed. The energy consumption, life cycle costs and carbon emissions of the two systems are compared. It shows that the VRV system has the advantages of energy saving and environmental protection as well as low life cycle cost.