Research On Integrated Photovoltaic Sandwich Panel And Structural & Insulation Behavior

With traditional energy sources becoming increasingly tense such as oil, coal and so on, solar energy development and utilization has been put on the agenda. The scale of the Solar power project is gradually expanding, and have been developed a series of photovoltaic products. The surfaces of many buildings have sufficient sunshine ,so they can provide sites for solar power utilization, that the energy consumption of the building itself can be greatly reduced. But traditional photovoltaic products is not easy to install on the building. Moreover, solar panels scattered on the buildings itself will affect the beauty, sometimes leaving potential security risks. This caused that building owners insisted a more negative attitude on applications of solar energy products.In response to these circumstances, this paper make an investigation on the PV industry policies, the development of photovoltaic panel and the working principle of solar panels. This paper have made a analysis about the feasibility of the four possible integrated forms of. Photovoltaic panels and sandwich panels. Through this work ,we can make a new integrated panel. The paper considered the relationship between temperature and conversion efficiency in the crystalline silicon cells, so the ventilation roads have been set up in the integration board to make the temperature of the battery plate will not be too high. Also this paper has made the thermal analysis and design on the integration panel with the existing theory; Thick design of the photovoltaic panels refer to loads norms and curtain wall norms in this paper, and making a equivalent mechanics model. In the final the panel were made finite element analysis using ABAQUS about the thermal and mechanical properties, in which models include the polyurethane, rock wool and polystyrene foam as core material and a variety of sizes of the panel. In final the models were compared and optimized. Make the photovoltaic panels as a structural component, and can meet the loads'requirements, and integrated board also has very good heat insulation effect. Given the limited conditions, there is no specific test, but wish to my theory research can provide some help for the concerning research in the future.