摘要
门窗玻璃对建筑围护结构的节能有着重要的影响,通过控制玻璃散失的热能可以有效减少建筑能耗。文章通过某建筑外窗玻璃进行现场涂膜改造过程的实时记录,直观显现玻璃涂膜隔热层控制外窗热辐射的效果,并分析其降低空调负荷、增加室内热舒适性以及在既有建筑节能改造中的作用。同时分析了可逆性的玻璃涂膜用于保护建筑节能改造的可行性,探索保护建筑在不改变外立面历史原状的原则下提升节能效果的有效方式。
Door and window glass has great effect on energy conservation of building envelope. Building energy consumption can be effectively reduced through the control of the heat dissipated by glass. This article records the process of coating outer window glass of a building, directly demonstrates the effectiveness of the glass insulation coat regulating outer window＇s thermal radiation, and analyzes its role in reducing air conditioning load, increase indoor thermal comfort and in reducing energy consumption in existing buildings. It also analyzes the feasibility of the application of reversible glass coating in energy saving measures, and explores the effective method to improve its energy-efficiency without changing its facade.
出处
《住宅科技》
2011年第3期49-53,共5页
Housing Science
关键词
热辐射
既有建筑
节能
涂膜玻璃
thermal radiation, existing buildings, energy conservation, glass coating
