论文标题
具有多变NIR响应的动态玻璃系统的参数模拟
Parametric Simulation of Dynamic Glazing System with Changeable NIR Response
论文作者
论文摘要
Windows是建筑能源消耗的主要贡献者之一，新兴的动态窗口技术可提高性能。具体而言，在消耗加热和冷却能量的气候中，需要零食的窗户技术。但是，尚未捕获建筑物窗户的可变NIR响应的整个建筑能源效应，这主要是由于缺乏适当的能量模拟方法和以NIR为中心的窗户建模。这项研究着重于开发一种模拟方法，该方法可以全面评估动态NIR调制的整个建筑能量影响。使用基于EMS EMS的参数框架，估计在Ashrae气候区3、4和5的三个代表城市的玻璃内置系统之间可切换的每年能源节省。这项以NIR为中心的技术可节省高达19％的能源。结果证明了以NIR为中心的窗户技术对不同气候下的加热和冷却负荷的影响。
Windows are one of the main contributors to building energy consumption, and emerging dynamic window technologies offer improved performance. Specifically, NIRfocused window technologies are desirable in climates that consume both heating and cooling energy. However, the whole building energy effects of changeable NIR response of building windows have not been captured, largely due to the lack of an appropriate energy simulation method and NIR-focused window modeling. This study focuses on developing a simulation method that enables the comprehensive evaluation of the whole building energy effects of dynamic NIR modulations. Using an EnergyPlus EMS-based parametric framework, annual energy savings were estimated for a switchable between glass built-in system across three representative cities in ASHRAE climate zones 3, 4, and 5. This NIR-focused technology yielded energy savings of up to 19%. The results demonstrate the effects of NIR-focused window technologies on heating and cooling loads in different climates.
