Study On Energy Conservation Strategy Of Turpan Uighur Folk Houses

Turpan's ecological environment is fragile and the climate conditions are atrocious.The local uygur residential buildings actively deal with the natural conditions,but there are still many energy saving problems such as the huge heat consumption of buildings and the poor indoor thermal environment.Through the questionnaire survey,mathematical statistics,environmental test,numerical simulation and other research methods,this article studies Turpan uygur dwellings and energy saving optimization,investigates residential building and energy consumption status,analyzes the characteristic of the energy consumption of uygur dwellings,concises suitability energy-saving way and puts forward retaining structure energy saving optimization combination methods.The main content is:The author summarized the characteristics of turpan's climate and summarizes the types of uygur residential buildings by combining literature research with field investigation.On this basis,the survey site was selected to carry out the questionnaire survey on the construction and energy consumption of turpan uygur residents.The investigation of architectural information includes building function space information and retaining structure information;The information on resident behavior includes time and frequency of rooms;Energy consumption information includes energy type,energy use,energy consumption,energy area,energy time,etc.Based on data statistics,the energy consumption composition of turpan uygur residential area was first proposed.And then the author analyzed heating and cooling energy consumption,calculates actual heating area,the actual cooling area,and got household heating energy consumption,energy consumption per unit area of building heating,household cooling energy consumption and energy consumption per unit area of building cooling;Finally,it can be characterized as "partial space,partial time" intermittence energy,which is closely related to the inhabitation behavior about season and day and night "migration" of the uyghur residents.The author analyzed the factors affecting the energy consumption of building heating and cooling,including the use of energy,time,heat and energy efficiency.The author found that Turpan uygur family had a small area,and the time of the heating area was only 37 percent of the total construction area.Besides,Turpan uygur family had short using energy time that the heating time was 10 hours per day,and the cooling time was 5 hours per day.The energy consumption per unit heating area and the energy consumption of the household heating energy were large,respectively 59.54kgce/m2 and 2423 kgce respectively.On this basis,it was proposed to optimize the energy efficiency optimization approach of turpan uygur residential buildings.We should give full play to the energy saving potential of intermittent energy,pay attention to improving the thermal performance of the retaining structure,and reduce the heat consumption of local heating and cooling space.We should combine environmental test and numerical simulation,build the typical turpan uygur residential building,study the design of thermal performance optimization combination of roof,wall,floor and door,etc.In the end,the thermal performance combination method and construction system of retaining structure of intermittent heating room,intermittent refrigeration room and heating/cooling room were given respectively.