Research On Design Theory Of Passive Solar Energy Utilization In Educational Buildings Of Colleges And Universities

Educational buildings are the main types of University buildings.The comfortable and healthy teaching environment plays an important role in teaching effect,learning efficiency and physical and mental development of teachers and students.At present,most educational buildings rely heavily on air conditioning to adjust the comfort of indoor environment,which makes the building consume a lot of energy and economic costs.Under the background of saving energy and high demand for comfortable indoor thermal environment,it is of great practical significance to study the energy-saving design strategy of educational buildings in Colleges and universities.On the basis of consulting the literature,this paper systematically summarizes the traditional design strategies of passive solar energy utilization in university educational buildings,investigates the current situation of passive solar energy utilization in university educational buildings in Zhengzhou,makes comparative analysis and evaluation of the survey data,and on this basis,carries out an integrated design model of communication space and passive solar energy utilization in university educational buildings.This paper puts forward the design and renovation scheme of the library of Zhengzhou University's new campus and the teaching building of the Architectural College.The main research results of this paper are as follows:(1)To systematically study and summarize the traditional design strategies of passive solar energy utilization in existing university educational buildings.(2)Through field investigation and scientific and comprehensive analysis and evaluation on the practice of passive solar energy utilization of traditional design strategies in educational buildings in Zhengzhou,it is found that architects pay more attention to the interaction between teachers and students and the improvement of teaching quality,whether in the theoreticalresearch of existing traditional design strategies or in the design practice in Zhengzhou.When considering the functional requirements,the design strategy of interaction space combined with passive solar energy utilization is not taken into account,resulting in higher energy consumption in use.(3)Research on the integrated design mode of communication space and passive solar energy utilization in university education buildings,including the following aspects: integrated design mode of passive solar energy utilization with atrium;integrated design mode of passive solar energy utilization with border court;integrated design mode of passive solar energy utilization with courtyard;Integrated design mode of passive solar energy utilization combined with surrounding cold sources.(4)Taking the library of the new campus of Zhengzhou University and the teaching building of the Architecture College as an example,according to the existing conditions of the building,this paper puts forward a reform plan of the integrated design strategy of passive solar energy utilization for simple communication space of the building.