Construction Of Renewable Energy Technology And Its Application

Energy and environment issues have become a huge obstacle to sustainable development in all countries in the contemporary world.During the process of new rural construction in our country,a vast number of special towns have come into being,where the residents are consuming energy sources in urban ways while engaged in production and living processes in rural ways,which has caused a momentum that the overall domestic energy consumption is shifted towards the rural areas.Moreover,the scattered energy exploitation at low technological level has not only increased the average energy consumption but also produced the serious problem of environmental pollution.Based on the above background,this paper proposes a subject of research on architectural technology of renewable energy sources,aimed at promoting energy-saving and emission-reduction for new-type towns by studying such exploitative technology of renewable energy sources for new-type towns.On the basis of overview of the architectural technology of renewable energy sources,this paper begins with a discourse on the features and applied methods of solar energy utilization technology.As a subject of renewable energy sources,solar energy exploitation is a key to renewable energy sources application.As a system of architectural energy sources,solar energy can supply certain thermal energy for buildings via photo-thermal conversion technology.But the demand of buildings for thermal energy is completely satisfied by solar energy which is low in density,namely both problems of high cost and insufficient room of layout of solar collectors are existing.Therefore,this paper puts forward taking the biomass heating furnace of form block as an auxiliary thermal source,which makes up for the problem of insufficient solar energy on the one hand and implemented further exploitation of rural biomass resources.Against the energy use in cooking in new-type towns,this paper puts forward the idea of including the marsh gas technology in architectural systems of renewable energy sources,makes concrete engineering design,and implements renewability of architectural cooking energy sources.Combined with the approaches to this research,against the engineering background of a new-type town(merged villages)in Shanhaiguan District of Qinhuangdao City,the feasibility of the design idea in this paper is concretely verified.According to the conclusion,in such a town all the energy sources like heat,electricity,water,and gas,etc.indispensable for buildings can be supplied via renewable energy(re)sources,so as to fulfill the objective of buildings with renewable energy sources.Buildings with renewable energy sources in full sense ought to meet all demands for energy consumption by technology of renewable energy sources,but considering the economic affordability of residents in the new-type town and the complexity degree of photovoltaic technology,conditions remain to be prepared for applying photovoltaic technology based power supply in such buildings.But it can be seen that,if only the photovoltaic technology based power supply is realized,buildings of renewable energy sources in full sense can be implemented in such a town so as to achieve the technological standard of “zero energy consumption” or “zero discharge”.