论节能建筑中外门窗的设计

门窗上的热量流失占到整个建筑能耗的49%～63%,所以,关注门窗节能是解决建筑能耗问题的关键所在。探讨了我国节能门窗发展的现状、外门窗的节能原理、建筑外门窗的节能技术,以及为保证节能效果外门窗在建筑中的设计手法等。

Discussion on the Outside Doors and Windows Design in Energy-saving Buildings

The heat loss of windows and doors accounts for 49%-63% of the building energy consumption,the energy-saving for doors and windows is the crux to solve the problem of the building energy consumption. The actual states of China's energy-saving doors and windows,the energy-saving principles and technologies of the outside doors and windows were discussed,as well as the design measures to ensure energy-saving effect of the outside doors and windows in the building.