Research On Energy In Structural Technology Of The Low Energy Consumption Rural House In The Cold Area B

With the world energy crisis and the deterioration of the earth’s environment,the situation of high energy consumption in China has not changed with the development of economic.our country began to carry out the research on low energy building in the whole country.However,that research on low energy consumption rural house in cold areas of China is relatively lag,There is still a huge gap compared with the developed countries,In order to achieve the goal of low energy consumption of rural residential buildings in cold areas of China,we need to explore the experience of low energy consumption of rural housing envelope energy conservation in future research and practice,The research on energy saving design of enclosure structure of low energy consumption farm house in cold area B has certain reference value for the work of low energy consumption farm house in China.The research object of this paper is the cold area B of the housing retaining structure in rural areas,because of the particularity of economic and resources,The experience of low energy buildings in developed countries and cities can not be completely copied.In the cold area B based on the investigation of rural housing,rural housing area found cold retaining structure construction,material selection,demolition and other issues,Combined with the current cold area B climatic conditions,reference to the existing rural housing standards and building energy efficiency standards,Summed up the cold region housing low energy consumption control index,And put forward the suitable housing building envelope energy saving technology with low energy consumption in building energy saving technology.Simulation software of DesignBuilder in combination with a variety of building energy consumption,housing wall and roof insulation structure for the variable consumptioncomparison and analysis simulation of different conditions of rural housing heating,And through the analysis of economy and construction,to explore suitable for cold area B envelope for low energy consumption of rural housing.Finally,through the experiment of real examples,and the real data collection and calculation,to verify the technical feasibility of low energy consumption structure of the rural housing,The expectation in research and practice to choose suitable for cold area B envelope of low energy consumption of rural housing,provide certain reference value for our country in the cold area of rural housing development and low energy consumption.