Study On Thermal Performance Of Building Walls In Hot Summer And Cold Winter Zone

With the "Eleventh Five-Year" building a new socialist countryside strategic plan proposed theconstruction and development of rural areas by the unprecedented attention and attention. Ruralhousing construction has been in a relatively backward situation. The main problem in rural areasused by the poor performance of wall materials, construction technology behind the lack ofsystematic and effective thermal insulation system. If you copy the city building codes and energysaving technical measures, not only in rural areas do not meet the characteristics and architecturalculture, but can also cause serious waste of resources and the cost increase.In this paper, hot summer and cold winter area of rural building wall materials for the study,with appropriate technical concepts as the theoretical basis of its thermal performance to carry outsystematic research, the preferred material for the building envelope and the actual applicationguidance based views to promote the development of building energy reference value.Firstly, through the hot summer and cold winter area of rural building wall materials andindoor thermal environment conducted field research to understand the current rural buildingenvelope material status and characteristics of the structure, and according to the building wallmaterial suitable for rural literature, select a building material for the study. Then separately fromthe theoretical analysis and experimental research (heat flow meter method and infrared imagingmethod) analysis of two aspects of the thermal performance of the wall material. Finally, thevarious types of wall heat transfer coefficient of theoretical calculations and experimental valuessummarized comparative analysis of the system established for rural building insulation system,thereby forming a hot summer and cold winter area for building insulation system of rural researchinformation system on China’s building energy technologies in rural areas to provide someguidance.In this paper, based on extensive field research, constructed for hot summer and cold winterzone village building insulation system, to improve rural living thermal environment, quality oflife, reduce energy consumption, has a certain practical significance and practical value.