Study On The Energy Save Design On House's Windows In Baotou City

Building energy conservation is a great of constructure technology progress in the development of world constructure,and it is a key point in sustainable development of constrcucture.We need building energy conservation in many aspacts such as developing social economy,reducing air polution,improving consturucture heat enviorment,and developing constrcucture enterprise,etc.In recent several decades,large energy conservation tests have been tried in many other countries,advanced many theories and points,and some technology have been used in large scale.Our work on building conservation began in early 1980's,then it had been put on more thought,But China is still a big constructure energy's consumption country now.We are short of the systimatic study on energy conservation in building design. Compared to other countries our work on energy conservation is in the early stage,We still have much work to do.In recent years,more and more residencel in BaoTou city have been developed greatly.As beat-needed building in the severe cold region,the energy conservation is an important problem.The energy consumption consist of two parts,one is the transmission from walls,the other is the air releasing from window seams.This two parts of energy consumption holds half of the whole building energy consumption. So we know,the window is an important part of energy conservation.To improve the heat-holding ability and to strengthen the air-sealing of windows are important contents in building energy conservation.By investigating the design content of different periods about windows of residence in BaoTou city,this paper analysed the relation between window design and energy conservation which affect windows heat-losing window heat transmitting coef,area size,window facing and air sealing;it provides some useful design methods which can be utilized in window energy conservation of residence in BaoTou city,and this thesis will provide theory which guides to residentce energy conservation design in BaoTou city.