Research Of Optimized On Structure Of Building Energy Saving In Hot-Summer And Cold-Winter Area

In order to improve the quality of thermal environment and also to reduce energy cost of the building in hot summer and cold winter (HSCW) area in our country, the following studies have conducted in the present paper.Climate characteristic and heat transfer mechanism in HSCW area have been studied. According to the transient heat-transfer principle, a new method was proposed to calculate the heat load of the building in this area.The method used to design building's insulation structure in the area has been optimized, the experiment of heat transfer was made. It shows that if a new and high efficiency insulation material is adopted in the building, the heat transfer and accumulation of heat of building will reduce greatly, and the indoor temperature will raise rapidly. So it has the effect to save energy expense.A new coupled adiabatic material that is made of fibre and lacunaris was developed. This material can be used to make the building wall, industrial pipeline and other fixture in HSCW area.By using the method proposed by this paper to design insulating structure design, a new insulation material has been used to construct the inner surface of building indoors, and satisfactory effect has been achieved. The thermal resistance can be increased, and thermal accumulation can be decreased by 60%, results in cohich the object of saving 50% building energy. So the thermal environment in indoor environment can be improved remarkably.