Analysis and Investigation of Liaoning Province Rural Residential Building Energy-Saving Status——From Towns of Xinmin and Donggang

This paper aims to explore the probability of promoting China′s new rural construction and further improving the living standards of farmers,and creating a healthy,comfortable and secure rural building indoor environment and causing no large increase of energy consumption.The main methods are analyzing rural residential building energy consumption in present situation,influence factors,and the reasons of Xinmin Shenyang city and Donggang Dandong city;designing energy-saving residential buildings by changing the residential building envelope materials,using of solar energy or biogas,and comprehensive ways of saving energy.In the outer wall and roof laying expansion polystyrene or extruded polystyrene insulation materials,etc;and using double glass model steel windows;additional sunshine room;replacing traditional Huo-kang with Hanged-kang;recommending to use biogas because of many advantages of organic fertilizer resources,such as enhancing crop yields and improving soil,etc are suggested.From the technologies of heat preservation and heat insulation of envelop structure,and heating methods,making the northeast rural residential energy consumption as an overall and systemic optimization and designing an energy-saving building require the optimization of systems,the optimal solution should be a minimum of social costs,higher energy efficiency,and meet the needs of energy-saving programs.