The Research On Technology For Rural Housing Building Energy Efficiency In Northwest China

The proportion of ruralhousing energy consumption is more and more big in buildingenergy consumption， Energy conservation of rural housing more and more attention by alllevels of government.Actively developing the research of rural housing building energy willhave great significance for The work of energy conservation and emission reduction.The building energy conservation of Rural housing in the northwest is just beginning.This paper actively discussed Rural housing energy-saving technology. based on the specialclimate， natural and social conditions.First is the planning and design of the building, further research and study from theconstruction site selection， construction layout， construction bearing orientation， buildingspacing, winter monsoon leading direction，such as the solar radiation. single building isconcerned，its shape coefficient，than window wall，and all use room layout is researched.Through the building layout to improve living conditions，form the micro climate of the helpsave energy and environment.Second is consider building palisade structure and materials for energy saving， fromthe outer wall， doors and Windows, roofing, ground, consider all sorts of energy-savingpractices and energy saving the use of material. In The new energy utilization，the use of solarenergy is fully considered，From the passive solar houses to active solar water heating systemis discussed in this paper, conditional area can consider the use of ground source heat pumpsystem. At the same time the biogas， heated brick bed、Simple heating system In the countryis promotioned.In considering all kinds of energy saving factors, This paper proposes some of typicalrural housing design in the northwest region.and used DeST-h energy consumption analysis software which Research anddevelopment by qinghua university to analysis building energy consumption, get the annualtemperature for each room and energy consumption load. proposes some typical yard figure innorthwest China.Hope it can promote the rural housing building energy efficiency in the northwest ofchina.