The Study Of Existing Building Thermal Comfort Improvement In The Northern Heating Period

More than17provinces, municipalities and autonomous regions need heatingin the winter, There are many problems in winter indoor thermal environment andthermal comfort in urgent to improve. Resently,accroding the energy saving andlow carbon environmental protection, people pay more and more attention toreducing the energy consumption of the building.But as the main architecturalfeatures,to create a good indoor thermal comfort, being despised by the people,especially older buildings within the indoor thermal environment even worse.Howto use as little energy as possible to improve indoor thermal comfort? Beinglow-skilled low cost, Passive disign not only have great significance to thebuilding reconstruction for the indoor thermal environment, but also provides uswith a viable measures.Problem is very serious and urgent to improve.The first chapter, identified theobject of study and content, and introduced the theory research and practice inrelated fields at home and abroad,proposed my own research framework andresearch objectives. Chapter II,accrding study of the current indoor thermalenvironment in existing buildings, summed up the current status of research athome and abroad and proposed the goal of the indoor thermal comfort and existingproblems of indoor thermal comfort. as a starting point, to improve the indoorthermal environmengt,the study came from such three part: insulation design ofthe building envelope in chapterⅢ; solar heating design of the building envelope inchapterⅣ;regenerative Design of the building in chapterⅤ; air humidity design ofthe building in the chapterⅥ;ventilation design of the building in the chapterⅦ.After the introduction of the principle of analysis and improvement of meansof insulation, solar heating,heat storage, air humidity and ventilation in these fiveareas.ChapterⅧ, the improvement mesures of existing buildings were dividedinto:measure of architectural design and structural design.according the differenceof functional and architectural layout,the buildings were divided into: residentialpublic buildings, residential buildings, office buildings, other buildings, differentbuilding have the different architectureal design,chaperⅥ introduced differentbuilding characteristics and proposed specific design methods; improvementmeasures of structural design foucs on windows, walls, roof, ground floor, interiorwall design methods, construction details and equipment options.The ultimate goal is to creat a wondful indoor thermal comfort.the flexibledesign of various design methods is very important. finally in the conclusionproposed some my own views for existing building thermal comfort improvement。...