Research On Pressure Differential Solar Automatically Tracker

Energy resource consuming is more and more rapid along with the development of community economy. It has been the necessary condition for human being sustaining development that are saving energy sources and protecting environment. People attention is directing at the using and exploiture of the rebirth energy sources, Solar energy is a kind of alternative energy with the potential of development in future.But it also has the change of space distributing that made the low using percent of solar energy, The theories analysis expresses, adopting the solar tracking can increase37.7%the rate of tile energy accepts, So solar beam automatic trackins equipment provides the probability to solve this problem. Just in this background, the research of pressure-type sun automatic tracking equipment is brought up and accomplished it in the paper..Firstly, on the basis of the principle of domestic and international solar trackers, Understanding the advantages and disadvantages of these tracking device, So, this paper presents a new type solar tracke-pressure Differential solar automatically tracke. Aware of its simple structure, low production costs, Purely mechanical, does not require external power supply and does not waste energy,Pressure Differential Solar Automatically Tracke Can significantly improve the utilization of solar energy and is widely used single-axis solar tracking system.Second, the overall design of Pressure differential solar tracking system. Analysis of the tracking system works, the endothermic temperature sensor principle and the principle of selecting a low boiling point medium.. Several operating conditions were also calculated to promote the need for solar panels track the sun revolving cylinder on both sides of the pressure difference.The experiment for pressure differential solar automatically tracker, Study the differences in temperature between surface temperature and surface temperature sensor. As research the difference pressure of the internal medium on both sides the endothermic temperature sensors caused by differences endothermic This thesis first analyzed the Sports Law of the solar, followed by a theoretical calculation and analysis of solar declination angle,solar hour angle, solar elevation angle,solar azimuth angle,atmospheric transparency coefficient and air quality,At the same time,this thesis analyzed the impact of solar radiation by these factors.Finally,this article from steady-state and non-steady-state analyzed endothermic as well as heat transfer case of temperature Sensor.Finally,the article analyzed two-phase coexistence and the process of transformation between vapor-liquid by thermodynamic,and also analyzed statistical process of gas-liquid coexistence system by partition principle when the nature of the system is limited system.And the analysis of two phase coexistence of ammonia is based on the above theoretical.