Simulation Of Builing Energy Consumption In Glass Curtain Wall And Energy-saving Measures

Glass curtain wall building has unique structures and charming appearances, and it is the most popular surrounding protection structures nowadays. This building uses large acreage glasses to regard as protection structures. Different from conventional thermal properties and optical properties, glass curtain wall building brings permeability beautiful artistic effect, but causes the huge energy consumption problems. Thus, glass curtain wall building in-depth study of the energy situation and its impact on building energy conservation have practical significance.First of all, learning from the basic theory of heating transfer, this paper analyzes heat transfer process of glass curtain wall building, and then chooses the typical office building as a model, uses energy simulation software DeST to analyze the effects of the type of glasses, building structure and geographical position on building energy consumption. The paper also analyzes the definition of type of glass and its economic effects and environmental protection. Finally, the paper draws the conclusion of energy-saving measures of glass curtain wall building.The results show that the type of glass curtain wall of building has great influences on the energy consumption, and several Low-e coating hollow glasses give attention to the different requests of South and North region cooling and heat loads. So a certain extent, it has played a role in energy conservation. In addition, the areas and directions of the glass wall also affect on building energy consumption. Different direction has different pick hour and value of summer designed daily cooling loads. It is crucial to choose reasonably the glass materials and building shade for the energy-saving building.